View AIWA-VX-G142_235914.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

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AIWA VX-G142 OPERATION 1 SCHEMATIC DIARGAM
(OPERATION 1 PCB)
8
7
7
OS753 GP1U281R 3 GND FROM OPERATION CY757_1 ILG8P-S3L-PCB-S 1 REMOCON OUT 2 3 4 5 6 7 8 GND AT+5V POWER LED PLAY LED ATR LED T-REC LED REC LED C751 W803 100P B PLAY BACK LED SW Q758 DTC114TS 0 W804 0 R761 270 3.1 2 B+ 1 Vout
6
6
EQ-552F9T
EQ-552F9T
5
REC/OTR D793 R766_1 100 FROM/TO OPERATION
5
EM-553-F9T EM-553-F9T 270 PLAY BACK D795 ST.BY D794 W801 R758 270 R794
T-REC D791
5.1 270 R793 R754 270
0
6.3V 220 KA
CY759 ILG3P-S3L-PCB-S C755 3 2 1 NC NC NC
POWER LED SW Q756 DTC114TS 1.0 5.0 POWER SW Q757 DTC114TS
4
POWER D792
0
EQ-552F9T
4
0
FROM/TO OPERATION CY758_1 ILG4P-S3L-PCB-S 1 KEY B 0.001 B 2 KEY A GND PLAY BACK LED C781 3 4 R771 POWER ON/OFF SW751 1K SKHVBED010 SKHVBED010 SKHVBED010 STOP/EJECT SW791 REC/OTR SW795 R772 1.5K SKHVBE010 PLAY SW792 R773 2.7K SKHVBED010 FF/CUE SW793 R774 5.6K SKHVBE010 REW SW794
3
3
R759 820 R760 820 R776 1K SKHVBED010 SKHVBED010 SKHVBED010 CH DOWN SW799 0.001 B CH UP SW798 VOL UP SW796 C779 R777 1.5K SKHVBED010 VOL DOWN SW797 R780 2.7K SKHVBED010 PLAY BACK SW750
2
2
PCB030 TE6895
CAUTION: DIGITAL TRANSISTOR
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
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J-4
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B
C
D
E
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HEAD AMP SCHEMATIC DIAGRAM
CP4101_2 52492-0420 4 3 2 1
8
FROM/TO CYL
8
(HEAD AMP PCB)
CH1(R)F
CH2(L)F NC
CH1/2 S
7
C4104
15P CH
7
C4119 33P CH C4120 R4111 0.001 B C4114 0.001 B C4115 0.001 B C4112 0.001 B 33P CH 20K 0.01 B C4110 C4113
6
46
44
6
45
0.2
5
0.1
AGC DET 9 0 2.9 10 5.0
H.SYNC 11 5.0 43 12
IC4101_2
0.2 24 23 EP/SP A1 A1 EP (LP) VCC A2 VCC A2 1.5 HL SP SW30 SW 30 REC MUTE BUF ON REC/PB 3.2 H CH ENVELOPE PB REC REC 1.0 2.0 DET L CH OFF PB PB OFF REC ON PB OFF REC ON PB OFF REC ON 1 1.2 2 0.2 39 40 41 3 0 4 0.45 5 0 6 2.2 7 1.1
NC
NC
0 22
0 0.7 2.16 21 20 19
0 0.7 2.1 4.99 NC 18 17 16 15 PB OFF REC ON VCC2
0 0.9 14 13 PB OFF REC ON LA7411M HEAD AMP
44
REC CURRENT AMP 1K AGC BUF 5K
8
5
L4101 R4109 100uH
42 0.01 B
1.5K 6.3V 220 KA CYL_PG-A CYL+B-A CYL_FG-A GND_B CYL_DRIVE_A F FROM/TO CYL CP4102_1(CD5001) 52492-0520 CYL PG 1 CYL +B R4113 W801 330 CYL FG CYL GND CYL DRIVE 0 2 3 4 5
C4127
C4106
1
C4107
F
C4108
4
1
4
R4104 5.0 BUFFER Q4101 2SC2412K 1.6 1.5K
CP4105 TKC-F09X-L1 CAP/M/F/R 1 2 3 4 5 6 7 8 9 GND VCO
10P CH
3
FROM/TO CAPSTAN DD UNIT
C4105
0.33 F
MOTOR GND VCC FG I LIMIT V.REF C4102 0.1 B CYL_DRIVE_A CYL_PG-A CYL_FG-A GND_B CYL+B-A GND_A
R4102
1K
CTL
CAPSTAN AFC SIGNAL RECORD LUMINANCE SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB) CYLINDER AFC SIGNAL CYLINDER APC SIGNAL
FROM/TO HEAD,AUDIO CONTROL CP4106(CD2001) 177640-6 AUDIO PB 1 2 3 4 5 6 AUDIO REC CTL+ CTLAE HEAD(-) AE HEAD(+)
2.2
3
C4103
120K
2
CD4102 8283_0212_00_000 1 2 LDM+ LDM-
R4103
2
TO LOADING MOTOR
NC MOTOR GND V.REC ST-H
NC NC
NC NC
AUDIO REC
FROM/TO SYSCON
AUDIO PB
CP4103(CP1002) TMC-W20X-A1 1 LDM-
CP4104(CP4001) TMC-W16X-A1 1 PB Y/C
FROM/TO Y/C
1
AE HEAD(+)
CYL DRIVE
CAP-M_F/R
AE HEAD(-)
CYL GND
REC-Y/C
I LIMIT
P.CON 5V
CYL PG
H.SYNC
LDM+
ENV.DET
CYL +B
CYL FG
CTL+
GND
VCO CTL
CTL-
VCC
V.REF
H.SW
GND
GND
FG
1
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK 15 16
10
11
12
13
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
14
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PCB330 VE6773
2
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5
6
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8
2
3
4
5
6
7
8
9
9
F
G
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J-5
A
B
C
D
E
F
G
H
8
IF SCHEMATIC DIAGRAM
(IF PCB)
8
R6008
R6009
L6005
6.8K
0.001 CH
C6015_1
R6007
150
MKT41.5MA110P
7
CF6008
JP6003
C6014 0.0022 B
2.6 0.9 0.2 AMP Q6003 2SC3000
1.2uH
560
7
R6011
CP6001 6035B-12Z002-T 1 P.CON 9V (AT9V) 2 3 4 5 6 7 8 9 10 11 12 GND TU.VIDEO AFT S.CURVE AFT-DEFFET TU.AUDIO 5V AGC CONTROL L6002 100uH AGC GND IF 16V 100 KA SIF SW C6002 1 GND JP6002 C6001 8P CH AFT L6012 360K005 NC 2 C6028 62P PH
CF6004 J1953M IN IN G OUTOUT 12345
6
0.01 B
FROM/TO TUNER/AUDIO
R6012
75
R6010
56
C6016
4.7K
6
JP6012
R6004-1 1.5K
6
4
3
C6010 50V0.22 KA C6009 0.0012 B 0.01 B 56K C6004 0.01 B C6005-1 R6003 C6003 0.033 B
L6004
5
5
12uH CF6005-1 CDSH6.0ME44K
R6005
R6006 1.5 10
680
C6007 R6001 56K 1.6 VIF/SIF IC6001 M52313SP 1 4.1 2 8.7 3 3.6 4 0.01 B C6006 0.01 B
1.3
5
1.3
6
0
7
1.7
8
2.6
9
RF AGC AFT EQ AMP VCC2 20 19 18
IF AGC
IF AMP
LOCK DET. APC
FM DET. LIM
4
VIDEO AMP 17
VIDEO DET. VCC1 4.4 16 3.6 15
VCO VCC1 3.6 14 5.0 13 2.3 12 2.6 11 R6020 330 C6022 47P CH C6023-1 68P CH
2.2K
4
2.6
2.6
8.9
2.5
2.2K
C6027 3P CH VCO L6011 360K006
33uH 1F C6017
10uH
JP6008
R6018
L6010
L6009
JP6001
R6015
430
KA
JP6005
C6021
560
R6014
3
3.2 2.6
VR6001 22K
50V1
L6007
6.8uH
NC 1 2 3
3
C6030-1 680P CH 10P CH C6032-1 JP6009
TPS6.0MB
CF6001
BUFFER Q6002 0 2SA1037K
R6016
JP6007
1K
6
4
TUNER VIDEO SIGNAL AUDIO SIGNAL(REC)
SFE6.0MB
33P CH
CF6003
C6008
R6013
6.3V 100 KA
C6020
2
C6019-3
1F
100
2
PCB350 VE4666
1
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
1
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B
C
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J-6
A
2 1
B
8122070A 15 10 11 12 13 14 16 3 4 5 6 7 8 9 2
C
1
D
E
F
G
C4094 270P CH R4052 1K R4042 8.2K
H
FROM/TO HEAD AMP
Y/C SCHEMATIC DIAGRAM
TO FE HEAD BUFFER Q4007 2SC2412K 1.6 4.9 2.3 R4013 1.5K C4015 680P CH R4015 100 0 0
FE HEAD(GND)
FE HEAD(HOT)
CP4001(CP4104) TMC-W16P-A1
V.REC ST-H
ENV.DET
REC-Y/C
H.SW TP4001
PB Y/C
H.SYNC
H.SW
8
TRICK PB-H
AE HEAD(+)
H.AMP SW
P.CON+5V
AE HEAD(-)
(SYSCON PCB)
R4022
560
GND
GND
L4008 C4026 56uH 100P CH AMP Q4009 2SC2412K R4032 2.2K
8
CP4002_1
4.1
NC H.SW SYNCR4036 4.7K TRICK_PB-H AE/FE_HEAD V.REC_ST-H H.AMP_SW
NC NC
2.2 R4027 BUFFER Q4012 2SA1037AK
L4012 100P CH SW Q4021 DTC144EKA 3.2 0.1 0 C4062 50V0.47 KS R4059 220 COLOR_SYSTEM C4074 DV_SYNC AT+5V
ENV.DET
R4011
680
1.2K
1.6
0
1.6
GND
DV_SYNC[T] DV_SYNC[S]
V.OUT1
SDA
R4023
620
6.3V 100 KS C4033
SCL
C4045
2.2K R4044
C4037
R4037
270 R4039
0.1 F
0.1 F
270
0.1 F
1K
7
C4056
R4069
0.01 B
C4072
C4076
C4077_1
68P CH
3.9K
W810
1K 240P CH
150P CH C4092
D4002 LFB-01L R4019 C4019
C4091
0.0027 B
C4025_1 16V 10 KS
C4034 0.01 F
15P CH R4050
C4061
0.018
AT+5V
NC
R4076 R4075 330K 15K
2
3
4
33K
VCR_VIDEO_OUT
W962
R4021 4.7K
X4001
C4048
B
P.CON+9V
4.433619MHz
6.3V 22 KS C4055
R4074
NC
L4001
NC NC 3.1 3.6 3.7 1.8 0 2.7 1.8 1.9 0.2 2.3 2.3 1.8 2.7 1.4 0 4.9 2.1 3.9 2.8 2.2 2.8 2.3 4.7 2.9 2.8 0.9 3.1 1 2 3 4 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 5 6 GND VCC1 R P EQ REC FM AGC IIC ENT FM MOD FM DEMOD INT PB FM EQ VCO P SUB CONV. ACC JUDGE PAL NTSC VXO /XO PAL MAIN EMPH P R APC B-ID PB C LPF
NC
NC
6
FROM TUNER/AUDIO SWD_VIDEO_IN TU.VIDEO[B] (V.IN-GND) GND (V.OUT-GND) GND (AE/FE-HEAD) AE/FE_HEAD GND
220P CH
D4003 1SS133
C4064
R4067
C4067
270K
82K
P.CON+5V[B]
W968
1
150P CH
GND
C4044
W961
50V 1 KS
FROM/TO POWER/I/O
0.01 B R4068
C4085
0
3.2 SW Q4020 0 DTC144EKA
22K
ENV TP4002
27P CH R4043
R4016
560
39uH
2.3
4.9
BUFFER Q4015 2SC2412K
7
5
33uH 0607 6.3V 100 KS C4011_1 0.1 F OSD PV/PH 1K PAL Y/C SIGNAL PROCESS IC4001 TA1232AN
6
C4014
R
RP NC AP CONT. LPF MAIN Y-COMB SYNC SEP. PULSE GENE ON PAL DOC HD PLL 40 R4041 39 NC 38 37 36 R P MESEC BURST EMPH./ DEEMPH MAIN CONV.
C4012_1
0.1 F
0.01 B
C4010
R4012
FROM/TO MICON SDA
P R
MAIN BPF
ACC NT
5
SCL 0.001 CH R4056 R4010 12K DV_SYNC[T] DV_SYNC AV-H COLOR_SYSTEM AMP Q4016 2SC2412K FROM/TO SYSCON R4020 V.REC_ST-H ENV.DET H.SW 1.6 R4054 10K BUFFER Q4006 2SC2412K 4.9 BUFFER Q4005 2SA1037AK R4009 1.8 R4008 3.9K 1K C4007 BUFFER Q4001 2SC2412K R4003 2.4 1.8K 22uH L4005 L4013 180uH 3.0 0.9 C4001 R4002 680 820 R4018 R4053 1.5K 20K AGC 1.5K
5
R4001 1K
4.9 3.1
BUFFER Q4004 2SC2412K 2.4
N
NTSC PAL MESECAM JUDGE 35 34 33 32 RP
REC C LPF VCC2 28 5.0
4.9 2.4 1.8 0 R4006 2.2K
C4073 2.4 1.8 0.001 CH
16V10 KSNP C4029
R4030
C4031 4.7K 50V 1 KS
50V 4.7 KS
C4027
50V 0.1 KS
C4017
C4020
0.33 F
47P CH
C4036
C4038
11P CH C4002
47K
VCC3 54 53 52 51 50 49 48 47 46 45 44 43 42 41 4.9 2.8 2.5 2.8 3.3 1.5 2.8 3.6 3.4 2.6 3.4 2.5 0.5 NC NC NC 7
0.9
1.9
2.3 NC
2.1
3.0
5.0
2.6
3.0
1.8
31
1.7
30
2.5 6
29
2.3
0.001 B
0.056 B
0.01 F C4058
0.01 F C4060
R4007
1K R4055
0.01 B
0 R4033 SW Q4018 DTC124EKA R4065 10K
R4025
1K
1M
NTSC-H
0 0 1.7 TRICK_PB-H
TU.VIDEO[B]
REC-C_OUT
0.8
0 1.4 2.1
0
3
V.OUT1 VCR_VIDEO_OUT W874
AV-H
5.0
BUFFER Q4010 2SA1037AK
REC-C_OUT
NTSC-H
SYNC
H.SW
AT+5V
MUTE SW Q4023 DTC143TK
SWD_VIDEO_IN
W980
TRICK PB SW Q4019 DTC143TK
W802
1K
1K
10V 47 KS
W966
R4071
R4070
C4090
W859
GND
1.7
16V 10 KS
C4032_1
W846
SYNC
C4084
H.AMP_SW
0
33P CH SW Q4024 DTC124EKA
16V 4.7 KS
180P CH
C4016_1
0
C4068
TRICK_PB-H
0.1 F
C4093
C4069 6.3V 47 KS
4
0.12 B
0.01 F
C4006
10K C4049
C4054
R4026
R4063
0.33
C4065
L4006
47uH
12K
1M
2.4
2.2
F
DV_SYNC[S]
4
3
R4029 680 0.01 F R4045 120K R4064 330 C4050 R4047 82K C4052 0.01 B 0.0047 B 0.01 B C4059 C4057 R4046 68
6.3V 100 KS
C4040_1
6.3V 47 KS
0.1 F
C4075
C4039
L4002 R4062 100 1mH
C4046_1
0.1 F
R4048 0 CCD DELAY LINE IC4002 TL8850AP 1 5.0 2 0 3 5.0 4 0 5 2.8 6 2.5 7 2.2 8
L4004 1mH
W824
2
W983
820
R4061 68 EE/VV_VIDEO_OUT BUFFER 2.8 Q4017 2SA1037AK 6.3V 220 KS C4081_1 0 0.1 F C4082 R4028 1.5K
CCD INPUT PAL/4.43NT BIAS /SECAM + CCD LIMITER VOB S/N 16 1.8 C4041 15 2.5 0.01 B C4043 14 DC FB CLOCK DRIVER 0 0.01 B
2
SHAPER COMP VCO 1/3 PAL/4.43NT /SECAM
VOB S/N S/N
2.1
P.CON+9V 0.1 B C4089 TO CHROMA EE/VV_VIDEO_OUT
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK (PAL MODE)
VGG
3.2
0.01 B R4049
C4047
C4053
12 11 10 13 9 10.6 2.4 1.9 3.3 NC 2.2K 1F
C4051_1
RECORD LUMINANCE SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK COLOR SIGNAL TUNER VIDEO SIGNAL
1
1
PCB010 VM7125
C4030
F
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION: DIGITAL TRANSISTOR
BUFFER Q4011 2SA1037AK 2.1 82P CH C4024 0
2.7 0.022
4.9 2.5 R4034 1.2K
0.1 F 3.2 BUFFER Q4013 2SC2412K
A
B
C
D
E
F
G
H
J-10
A
B
C
D
E
F
G
H
SYSTEM CONTROL SCHEMATIC DIAGRAM
FROM/TO HEAD AMP
8
CP1002(CP4103) TMC-W20P-A1 1 2 3 4 5 6 7 8 9 10 LODLOD+ CYL DRIVE CYL GND CYL FG CYL +B CYL PG GND CTLCTL+ MOTOR GND CAP/M F/R VCO CTL VCC FG I LIMIT V.REF W896 AUDIO PB AUDIO REC
C1019 0.1 B
V.REF CTL Q1017 2SA1037AK
5.3 0 5.3
R1015 1K
(SYSCON PCB)
4.9 0
LOADING MOTOR DRIVE IC1002 OEC9029A CONTROL LOGIC POWER SAVE TSD
8
CYL_DRIVE R1004 R1003 C1001 0.022 B 6.2K CYL_FG CYL_PG CTLCTL+ W920 5.6K
0 SW Q1018 DTC124EKA 0
1 5.2
2 13.2
3 0
4 0
5 0
6 0
7 13.2
8 12.0
9 0
10
C1016
16V 100 KA
1F
C1011
D1005 C1022 1F C1036 11ES1 F
R1042 2.7 1W
D1013 11E1
D1010 11E1N
1
7
11 12 13 14 15 16 17 18 19 20
MOTOR_GND W921
7
CAP_FG R1009 33K R1008 R1075 27K 47K R1030 10K R1052 1SS133 EXT-H D1008 10K W831
W970
TO TUNER/AUDIO NA_PB/LINE/TU LP-H V.REC_ST-H
EXT-H
6.3V 100 KS
0.022 B
C1005
AUDIO_REC MS-SW3 MS-SW2 MS-SW1 FROM POWER/I/O 22P CH C1003 22P CH T-REC_LED REC_LED R1092 4.7K R1093 4.7K R1094 4.7K R1095 C1002 S804Y MOTOR GND CP1001 TAS-X05X-D1 1 2 3 4 5 MS SW3 MS SW2 MS SW COM MS SW1 MS SW0 C1018 65 16V 470 YK 1/2W 1SS133 D1004 R1051 ATR_LED PLAY_LED 5.2 66 PLAY LED REPEAT LED NTSC-H REEL-S REEL-T SENS LED CE COUNT P IN S.DATA T-S S.DATA S-T S.CLK COMP SYNC IN COUNT P OUT CTL OUT 1 0 2 5.3 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 11 5.3 NC 8 0 9 12 0 10 13 2.6 11 14 2.6 12 15 2.6 100P CH 16 4.9 NC 5.2 0 69 R1090 REEL-T R1070 22K 10V100 KS BOT SENSOR EOT SENSOR Q1056 Q1055 RPT-38PB113 RPT-38PB113 5.2 5.2 0.001 B 0 0 D1001 SLR-938C -4-AB 22K 0 70 0 71 R1017 100 R1018 100 R1019 100 0.01 B C1051 R1016 10K R1020 100 0 72 5.2 73 1.2 74 1.9 75 5.1 76 0 77 0 78 0 79 5.2 NC 0 SYNC R1022 1K SERVICE TP1001 R1046 22K TAB SW SW1010 MPU20250MLB0 R1041 56K R1044 ENV.DET REEL-T REEL-S 56K R1045 R1039 4.7K 2 3 1 4.7K 1/4W R1040 1.5K R1006 MS-SW1 MS-SW0 MS-SW0
C1006_1
R1080
4.7K
0.1 F
R1081 C1008
0.1 B
20K
C1009
AUDIO_PB
VV-H
6
CYL_DRIVE
DV_SYNC[S]
FROM/TO TUNER/AUDIO
VV-H
6
10K
MS-SW3 MS-SW2 1/2W
R1059
X1001 8MHz W857
R1078
R1005 5.6K 39K
R1057 22K
W894
0 NTSC SW Q1002 DTC124EKA 0 R1007 47K
D1003 1SS133
R1058 1M
27K
NTSC-H 5.1
17
470
16
5
0 64 63
2.1 62
2.0 61
5.2 60
5.2
NC 59
0 58
5.3 57
5.3 56
5.3 55
5.3 54
0 53
0 52
0 51
0 50
0 49
0 48
5.2 47
2.7 46
1.8 45
5.2 44
2.5 43
5.3 42
0
NC 41
2.6 40 H.AMP_SW 0 NC 2.6 15
ENV.DET
5
FROM/TO Y/C H.SW
FROM MODE SW
ATR LED
1 VSAD 2 BOT 3 CAS DOWN/SERVICE 4 EOT 5 VIDEO ENV DET 6 HI-FI ENV DET 7 DEW 8 SLOW TRACK OFF SET 9 CYLICAP MOTOR SELECT 10 VDAD 11 DFG OUT 12 DFG IN 13 DPG IN 14 CFG IN 15 CFG OUT 16 VSSA 17 VREF 18 CTL AMP19 CTL AMP OUT 20 CTL 21 CTL + 22 VDPA 23 RESET B 24 TEST IC1001 SYSCON/SERVO OEC9032B
41 COLOR ROTARY 42 DUMMY-V SYNC 43 VDD 44 PWM 0 45 PWM 1 46 DRM ON 47 CAP ON 48 LDM REV 49 LDM FWD 50 CAP LIMIT 51 CAP F/R 52 VV-H 53 EXT IN-L 54 EXT-H 55 MS SW0 56 MS SW1 57 MS SW2 58 MS SW3 59 TAPE IN LED 60 REC LED 61 T-REC LED 62 CLOCK 0 63 CLOCK 1 64 VSS
H.AMP SW NC VIDEO H.SW V.REC START-H REC-H SP-H LP-H TRICK PB L SEARCH SPEED SW 2HEAD/4HEAD BILINGAL-L STEREO L AUDIO DET IN Hi-Fi L
39
R1002
67
47
38
H.SW R1077 39K
DV_SYNC[S] TRICK_PB-H H.AMP_SW SYNC GND NTSC-H V.REC_ST-H ENV.DET
TO OPERATION 1 REC_LED T-REC_LED V.REC_ST-H
68
37
NTSC-H REEL-S
2.7 R1083 5.2 36 5.3 NC 5.3 5.3 33 0 32 0 31 0 30 5.2 29 5.2 28 0 27 0 NC 5.2 NC 0 1K
1K V.REC_ST-H C1053_1 0.1 F
C1020
4
34
35
4
W832 R1066 22K
0.001 B
C1012
C1014
BUFFER 5.2 Q1051 2SC2412K 0 0 390
SENSOR LED DRIVER 5.0 Q1052 0 2SC2872S 0
R1011
EOT BOT R1012 R1010 33K 27K
26
3
TRICK_PB-L
TRICK_PB_5V DRIVER Q1010 DTA124EKA 4.9 0 4.9 TRICK_PB-H FROM POWER/I/O MOTOR_GND GND AT+12V AT+5.6V P.CON+5V AT+5V
3
80
FROM/TO MICON STR-B S.DATA-T-S S.DATA-S-T S.CLK TRICK_PB-L H.SW
17 18 19 20 21 22 23 24 0 2.6 2.6 2.6 2.6 2.6 5.3 5.3 0 13 14
R1035
R1034 560
25
C1048 0.0082 B R1031 100K
560
C1024
C1047 120P CH
C1030 0.1 B
C1032 0.1 B
R1036 10K
R1038
R1029
R1033
1K
CAUTION: DIGITAL TRANSISTOR CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY CAUTION: DIGITAL TRANSISTOR NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK R1043 270
10K
2
10K
R1047 C1027 0.001 B 100K D1009 1SS133 CTL+ CTL-
2
W969
R1091 10K
4.7K
47K
ARE
50V 1 KS
R1023
C1021_1
R1028
R1025 TAKE UP REEL SENS 1.2 Q1054 1 GP1S94 4 W891 10K 0 2 0.001 B 16V47 KS 100P CH C1017 C1046 C1025
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
2.3 0 SUPPLY 2 REEL 1 SENS Q1053 GP1S94 4 3 1.2 0
C1050 0.1 B
CAPSTAN AFC SIGNAL CYLINDER AFC SIGNAL CYLINDER APC SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
1
PCB010 VM7125
0
3
0
A
B
C
D
E
16V22 KS
CYL_PG
CAP_FG
CYL_FG
BOT
EOT
C1026
F
G
H
J-11
A
B
C
D
E
F
G
H
TUNER/AUDIO SCHEMATIC DIAGRAM
8
10 11 12 5 6 7 8 2 3 CP6001_2 6035B-12Z002-T FROM/TO IF AFT S.CURVE 16V 470 YK P.CON 9V AGC AFT C6119 W930 CP6115 1 2 3 4 171826-4 GND AGC AFT S.CURVE IF W919 390K R6115 W886 NC NC NC 1 TU.VIDEO 4 P.CON+5V TU.AUDIO AGC CTL C6101 GND 1F AGC 9 TO POWER/I/O B6102 BLM31A601SPT
8
(SYSCON PCB)
FROM/TO SYSCON AUDIO_PB AUDIO_REC NA_PB/LINE/TU 4.5 BUFFER Q6104 2SC2412K 9.2 3.9 R6106 ATS.LEVEL 18K V.REC_ST-H LP-H
7
TEST POINT
IF
7
R6116 L6102 0.47uH AGC_CONTROL 100uH C6123 1F L6105 6.3V 470 YK C6149_1 R6103 T.AUDIO MUTE Q6101 0 DTC143EKA TU_MUTE 0 GND 0 5.6K W844 100K
R6109 50V 0.47 KA 3.9K C6116
AFT_S.CURVE
15
14
TU_AUDIO_OUT
IF 11 10 9 NC NC NC NC W971 W982 C6105 16V 220 YK C6002 0.1 F C6104 1F W911 TU.VIDEO[B]
P.CON+5V
R6110
D6007
10K
C6122 0.022 B
MTZJ5.1C
TO Y/C SWD_VIDEO_IN TU.VIDEO[B] AE/FE_HEAD
6
+B
8 7 6 VL UE25-B01 VH 5 4
6
NA_PB/LINE/TU
VCR_MUTE
NC NC 0.01 B R5010 R5003 3.9K C5005 6.8K NC B6101 BLM31A601SPT R5007 470 C6110 0.022 B C6113 0.022 B 50V 3.3 KA C6141 1F 0 VT DRIVER IC6302 LA6358T 1 0 2 0 3 0 4 GND + + VCC 8 7 6 5 12.6 12.6 1.1 W805
V.REC_ST-H
16V 10 KA
16V 47 KA
C5018_1
C5030
UHF 3 TU 2
C5016
0.1 F
L5001 100uH 0607 C5022 0.0012 B
W923 W924
TU6001
C5019
AGC 1
13 12
1SS133
D5001
0.1 B
C5020 0.001 B R5022 33K
C6001
R5026
C5008_1
50V 4.7 KA
0.1 F
3.9K C5006
15K
1K
5
R5005 R5004
P.CON+9V
LP-H
5
FROM/TO MICON ATS.LEVEL VCR_MUTE AFT_S.CURVE AGC_CONTROL PWM_VT TU_MUTE TU.VIDEO[B]
32.0
R6310 33K VOLTAGE CONVERTER Q6304 2SC2412K 9.1 0.4 0 220P CH R6311 10K R6312 10K C6319 13 AUDIO REC/PB AMP IC5001 LA7289
LINE
UPC574J
R6305 0.033 B C6314 C6313 150K 1K 50V 4.7 KS 0.033 B R6306
IC6303
REC PB PB ALC
MUTE
EP/ LP/ SP
PB/ LINE/ TUNER MUTE REC
REC /EE
RIPPLE FILTER
LP.EP REC EP PB REC ADI AUTO BIAS AC BIAS OSC Q5004 2SC1317 9.1 C5029 1 0.01 B 9.2 9.1 9.1 C5028
C6312
FROM POWER/I/O
0.022 B
C6317
R6307 R6308 150K R6309 390K C6315 150K 0.015 M 0.015 M C6316
DET ALC LINE 12 3.8
EQ PB SP. LP REC 5 4 3 PB 3.8 0
TUNER 11 0 10 3.8 9 0 8 3.8
REC 2 0
4
P.CON+9V P.CON+5V +30V GND
1mH
14
15
16
17
18
19
20
21
22
23
24
L5005
0
3.7
3.8
R5021
1.8K +-1% 3.8
0
4.9
0
0
9.2
9.2
3.8
0.7
7
PWM_VT C5002
3.8 R5015 8.2K R5016
6
R5027 0.01 B 4.7K W873
4
3.8
3.8
C5009
1F
1F
0.1 F C5013_1 R5013 50V 1 KS
10K
C5027_1 50V 4.7 KS R5020 16V 10 KS 560 6 5 4 100V0.022 PP 1 2 3 16V 47 KA BIAS OSC COIL T5001 3626010
C5004 C5007 470P B 470P B TO CHROMA VCR_AUDIO_OUT TU_AUDIO_OUT W813 SWD_AUDIO_IN R5001 33K R5006 R5008 15K R5002 22K 27K C5010 C5011_1
C5014 0.01 B R5017 330K R5018_1 C5017 C5023 68 16V 22 KA AUDIO_PB
4.7K
C5025
50V 3.3 KA R5011
AUDIO_REC
AE/FE_HEAD
3
16V 4.7 KS C6402_2
1.8M R5014
0.022 B
10K
C5024
C5026
W963 MTZJ6.8C D6402 W814 16V 10 KS C5012_1
3
S807Y
S807X
R6401
100
W912
SWD_AUDIO_IN
SWD_VIDEO_IN
2
NC 1 2
15.6KHz TRAP PF5001 2623003 3
2
6
FROM/TO POWER/I/O
AV_SW_AUDIO_IN
AV_SW_VIDEO_IN
VCR_AUDIO_OUT
1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
GND
0.039 B
VCR_AUDIO_OUT
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL TUNER VIDEO SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
NC R5023
4
CAUTION: DIGITAL TRANSISTOR
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
820 C5021
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK PCB010 VM7125
1
A
B
C
D
E
F
G
H
J-12
A
B
9V REG. IC1003 NJM7809FA
C
D
E
F
G
H
POWER/IN/OUT SCHEMATIC DIAGRAM
(SYSCON PCB)
FROM/TO Y/C VCR_POWER-H P.CON+5V P.CON+9V[B] AT+5V
8
8
12.6
0
9.1
P.CON+5V[B]
1 FROM POWER CP810(CD810) 8283_0812_00_003 1 2 3 GND AT +12V AT +12V P.CON 9V AT +5.6V MOTOR GND AT +30V POWER FAIL(DC)
2
3
GND P.CON+5V[B] P.CON+9V VCR_VIDEO_OUT AT+5V
CC002 TP-1S-05 GND AT+12V P.CON+9V AT+5.6V MOTOR_GND +30V R1100 1K R1089 1K POWER_FAIL 10V 470 YK 10K DRIVER Q1031 2SB698 or T 9.2 8.4 R1101 9.2
7
4 5 6 7 8
TO SYSCON AT+12V P.CON+5V AT+5.6V MOTOR_GND AT+5V GND
7
C1013_1
0 0.7 C1061 0 P.ON SW Q1030 2SC2412K
R1099 16V 10 KA 10K
TO SYSCON S804X MOTOR GND
TO TUNER/AUDIO P.CON+9V P.CON+5V +30V GND
W955
6
5.2 5.3 R1096 10K 6.3V 470 YK 220 1/4W R1097 10V100 KA 4.5 DRIVER Q1029 2SB926 or T W967 W890
6
FROM/TO MICON AT+5.6V POWER_FAIL GND VCR_POWER-H P.CON+5V[B] SCL SDA I2C_OFF P.CON+9V
C1064
5
0 P.ON SW Q1028 2SC2412K 0
0.7
R1098 10K R4519 270 1/2W
C1060
5
TO CHROMA GND W993
GUARD SPRING W998 NC NC NC W999 NC R4518 68 W910 C4515 10V 470 YK
AT+12V POWER_FAIL P.CON+9V[B] L4502 100uH 0607 P.CON+9V GND SCL SDA I2C_OFF AGC R4502 220 P.CON+9V S805X P.CON+9V[B] TEST POINT CP802 8283_0912_00_000 GND I2C_SCL I2C_SDA I2C_OFF AGC AFT VIDEO OUT AUDIO OUT C4513 0.1 B NC 1 2 3 4 5 6 7 8 9
4
TP4501 V.OUT 3.2 BUFFER Q4502 2SA1037AK J4501 JPJ2042-01-430 R4505 2.5 100 16V100 KA C4514 W887
4
AFT
J4502 JPJ2042-01-430 OUT A 4 3 1
0
IN A 4 3 1
2 V
2 V
W917
VCR_VIDEO_OUT R4512 220 W992 W943 C4505_2 16V 10 KS W838 W842 W843
TO SOUND AMP POWER_FAIL
3
3
TO OPERATION 1
W907
W897
W902
W927
W908
AT+5.6V 470P CH GND FROM/TO TUNER/AUDIO AGC AFT VCR_AUDIO_OUT C4502 AV_SW_VIDEO_IN AV_SW_AUDIO_IN 1 R4514 100K F C4510
2
470P CH
R4504
75
2
PCB010 VM7125
GND
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL TUNER VIDEO SIGNAL AUDIO SIGNAL(REC)
1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C4511
1
A
B
C
D
E
F
G
H
J-13
A
B
C
D
E
F
G
H
MICON SCHEMATIC DIAGRAM
8
W922
(SYSCON PCB)
0.01 B
8
50V 3.3 KS D117 10K
R132
W827
0
R170_1
0.5
0.001 B
R133 1SS133 10K
R135 FROM/TO POWER I/O R185 220 1/4W R186
7
D121
0.9
W906
BUFFER Q6504 2SC2412K 0.7 VCR_POWER-H 4.7K R165 1K
64
VSS PAL/SEC.A HALF TONE SINEMA/4:3 IIC OFF H.SW
1
5.1 4.9 5.1 4.9 R168 1K
SWITCHING Q111 2SC2412K 4.9 SWITCHING Q110 2SC2412K 4.9 5.5V 0.1F C102
W825
5.1
VDD VCR POWER TV POWER AUDIO B AUDIO A
TIMER MICON IC101
OEC6044D
0 0
0 SWITCHING Q102 2SC2412K
R6502
100K
10K
C114
UZ-5.6BCB
1.5K C104
C106
7
C166
4.9
63 10V220 KS
270P CH R157 10K C111 NC 1F
150 1/4W
R6503
0
4.9
62
0
3
0.001 B C170
0.001 B
C101_1
680P B
0.1 F C119
C116
R6508 C6512 270 1M 1F
W847
R6504 560P CH
BUFFER Q6502 2SC2412K
5.0 0
TU.VIDEO[B]
NC NC
61
4
BUFFER Q6503 2SA1037AK 8.5 0.5 C6511 R6514 1F 12K 8.9 2.5 R6517
TV_POWER-H
0 0
60
0 5.1
5
R134 10K R159 10K NC NC R136 1K
R110 22K
P.CON+5V[B] POWER_FAIL P.CON+9V GND VCR_POWER-H I2C_OFF SCL SDA AT+5.6V
R6509
3.3K
R181 10K R101 STR-B S.CLK S.DATA-T-S S.DATA-S-T 4.7K R108 4.7K R102
C113 0.022 F
C128
C6510
0
59
SIF
STRB SCLK STS SST VCR MUTE TUNER MUTE SD REMOTE 32KHz OSC 32KHz OSC POWER FAIL RESET X.OUT X.IN TEST OSC2 OSC1 B.B HI SDA SCL VD HD
6
2
2.2 0
6
W812
FROM/TO CHROMA STOP VCR_POWER-H
4.7
58 C.ON/OFF
6
R6515
5.6K
12K
5.1
57
8
7
0 0
56 T'TEXT RESET H.BLK CUT MUTE H NC R163 NC C112 560P B C151 6.3V 330 KS R171 D102 1.5K LFB-01L 2.2K 9
4.8
4.7K R103
FROM/TO SYSCON H.SW STR-B S.CLK S.DATA-T-S MUTE-H S.DATA-S-T PWM_VT TRICK_PB-L
4.3
22K R104 10K
0
55 10
GND MUTE-H TU_MUTE
0
53
54
5
R105
W901
VT
12
11
TO SOUND AMP
0
VCR_MUTE
0 4.0 0.2
0.9
52
13
1.8K R106 10K 5.0
5
R141 R124 10K R187 R184 TRICK_PB-L 15K 18K 330P CH 10K C150
NC
0
51 P.B.LED 14
C125 X101
18P CH 0.1 F
18P CH 32.768 KHz
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
50
15 16
ARE
REMOTE
C109
18
2.5 1.0
49
0
NC
0
NC
C130
0
48 TRICK PB L AGC V.SIZE/V.POSI AV2 AV-H ATS LEVEL COLOR SYSTEM DV SYNC AFT KEY A KEY B VL VH SECAM_VL
5.1
17
R189
C118
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
50V 4.7 KS
5.1
47
0.2
18
10K LFB-01L
D131
W880 FROM/TO TUNER/AUDIO PWM_VT VCR_MUTE AGC_CONTROL AFT_S.CURVE TU_MUTE ATS.LEVEL TU.VIDEO[B]
46
19
4
W909 X102 EFOEC 8004T4
2.4 2.1
45
2.6
W956 NC D103
4
0
20 NC
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
1SS133
R140
0 5.1
33uH 44 21
0
AV-H ATS.LEVEL
5.1
SWITCHING Q107 2SC2412K 0
42
23
0
B.B-H R162
R121 4.7K
10P CH C108
L101
CAUTION: DIGITAL TRANSISTOR
5.1 0 3.7 4.5
39 40 41
43
22
P.CON+5V[B]
C107
1.0 4.9 0
24
5.6K
R149 4.7K
FROM/TO Y/C R172 4.7K COLOR_SYSTEM DV_SYNC[T] DV_SYNC SDA SCL AV-H
10P CH R122
270 R114
26
SCL
4.7K
270 R156
25
3
1K
SDA
4.7K R123
R155
2.5 5.1 5.1
38 27
3
R146 4.7K R147 4.7K R150
4.7K R151 FROM/TO CHROMA OSDR OSDG OSDB OSDBLK. HD VD TV_POWER-H SDA SCL B.B-H
5.0 4.5 0
36 37
RESET IC103 PST600H
C145 1F
10K
SWITCHING Q105 100P CH 2SC2412K RS C115
28
10K R115
0 0 OSDBLK
OSDB OSDG OSDR VSS 29
C161
0
35
0.2
30 NC NC
4.7K
100P CH
R183
10K
C134
C133
R125
VD
0.6 R117 4.7K
100PCH
R116 10K C127 0.082
5.0 0
1K
0
34
0.1
31
100P CH R126
2
1 W981
0.0068
B
2
0.0068 B R164 330 C160 FROM/TO OPERATION REMOTE PB_LED KEY-A KEY-B TV_POWER-H
C132
1K
33
R131
11EQS04 10K
OSDBLK.
W806
MEMORY IC102 M24C04-BN6
3
4
GND
A0
A1
A2
C178 100P CH
OSDG
TEST
SDA
VCC
SCL
SDA SCL
OSDB
OSDR
KEY-B KEY-A
0
0
0
PB_LED
C124 1SS133 50V4.7 KS 0 1 2
HD
390
R118 47K
SWITCHING Q106 4.5 DTC114TK 0.6 0
W892
C131
1K
R129
100P CH R128
D119
32
5.0
2
3 0 5.1 D120
0
0
1
PCB010 VM7125
8
5.1
7
0
6
4.5
5
3.7
A
C103 6.3V 220 KA
R.SIGNAL G.SIGNAL B.SIGNAL TUNER VIDEO SIGNAL
D E F G H
1
B
C
J-14
A
B
C
D
E
F
G
H
CHROMA SCHEMATIC DIAGRAM
8
(SYSCON PCB)
TV_POWER-H FROM/TO MICON STOP TV_POWER-H VCR_POWER-H HD VD SDA SCL OSDBLK. OSDB OSDG OSDR B.B-H R654 4.7K L604 10uH W975 W807 VCR_POWER-H TV_POWER-H SDA SCL OSDR OSDG OSDB D608 LFB-01L LFB-01L D610 LFB-01L D611 LFB-01L D609 5.0 BUFFER Q612 2SC2412K OSDBLK. 5.0 5.0 BUFFER Q611 0 DTC114EKA 5.0 R662 4.7K
8
FROM/TO DEFLECTION CP820(CD820)8283_1512_00_000 SOUND+B SOUND GND CHROMA+9V VCR POWER H TV POWER H GND H.OUT V.PULSE R635 1.8K V.OUT ACL AFC STOP STOP V.NF ABCL NC 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R652
7
2.2K
R657 4.7K
7
G.OUT
R.OUT
0
B.OUT
FROM TUNER/AUDIO VCR_AUDIO_OUT
W878 G.OUT R.OUT B.OUT
R638
R627
270 R629
270
22K
FROM POWER/I/O AT+12V POWER_FAIL P.CON+9V P.CON+9V[B] S805Y GND C603 16V330 YK W820
D604 UZ-5.1BCB
6
6
TO SOUND AMP VCR_AUDIO_OUT HD SOUND_GND SOUND+B AUDIO_OUT
R614 B601 LFP3AM3R2TA C605 0.01 B R617 100K C608 68 1/2W 220P CH
R620 68 1/2W 0.01 B
W986
C626 0.1 TF 1SS133 D606
0.01 B
W941 W977 W957 R656 50V 4.7 KA C646 50V 0.1 KA C640_1 50V 0.1 KA C643_1 50V 0.1 KA C644 16V 10 KA 100
390 C609
R610
C613
C614 10V 47 KA C615 0.01 B 21 22 23
C627 50V10 KA C630 C639_1 0.01 B C631 10V470 YK
5
0.01 M C602 TO CRT CP850(CD850) 8283_0512_00_000 5 4 3 2 1 GND P.CON+9V G R B G.OUT R.OUT B.OUT VIDEO CHROMA DEFLECTION TB1229CN 2.6
R622
100K
C604
C601 R616 470 R619 10K
5
C648 0.01 M W853 28
2
0.68 TF 1 MMTS
R631
270 R634
270 R636
270
19
20
2.5 1 2
V.AGC Fil
8.5 3
2.8 4
H.Vcc
4.3 5
3.3 6
4.5 7
5.0 8
Coinc Det
4.6 9
SCL VDD
3.7 10
SDA
0 11
2.8 12
B Digi GND
2.8 13
G
2.8 14
R
0 15
5.5 16
9.0 17
0 18
0 19
R G
0 20
B
0 21
Ys/Ym
0 22
Ys
3.1 23
R
3.1 24
G
3.1 25
B
2.3 26
Color Limit
2.7 27
1
2.7
Video in
H.out AFC2 H.C/D
RGB GND
RGB Vcc
H.Ramp
IIC Decoder DAC HVCO DAC Phase Digi-DET
Y-DL
BLK Drive Cut off ABCL RGB SW
Cont Bright TV/NEXT SW
P/N DEWO NTSC ID DL Cell S/H LPF Y-add
2/3 6MHz HVCO AFC 1
Sharpness DL
Sharpness
W875
OSD Interf
Clamp
Audio in
24
VD
4
CC001 TP-1S-05
G-Y WATR
V.invider V.Sepa V.C/D V.Ramp
DC RESTORE
IC601
r
V.Sepa
Black STRETCR
ACC 1/4
C-in
TOF/BPF CW-Tint DDS VCO
Fsc Vcc
2nd Chroma APC
Color Cont Harf tone Cont Harf tone Clamp Smooth Y.in APC Fil
4
Video out
Sync Sepa
AFC 1
SW Clamp 46
Compo Video APL Y/C GND
VCXO
Y/C Vcc
Y.out
V AMP
DEF GND
0 0 2.5 R669 1.5K C655 0.047 M 3.8
V.Ramp
Sync in
Sync out
TV in
Black Adj
R-Y in R-Y out
B-Y in Fsc GND
56 NC
0
55
4.2
54
0.9
53
4.3 C651_1
52
2.5 2.2 MMTV C610
51
4.8 30
50
4.7
49
5.0
48
2.7
47
1.6 29
2.2
45
2.4 28
44
0
43
3.4 27
42
4.9
41
4.0 26
40
2.3 16.2MHz R639
39
5.0
38
2.4
37 16V 10 KA
1.7
36
B-Y out
1.7
35
2.3
34
2.3
33
0
32
2.2
31
2.9
30
4.5 25
29
R628
X601
8.2K
820K
50V 4.7 KA
0.1 TF C652
1 TF
C628_1 6.3V 100 YK 0.01 M C625
C624
C635
SWITCHING Q605 DTC114EKA
W915
C636 0.1 TF C637 0.1 TF C638
0.01 B R658
1M R650
3
32 31 W913
C617
10K
Audio-out
Phase DET
PAL ID System
SW Gain Cont Clamp Smooth
Chroma Trap
3
R641 27K 50V 0.1 KA R643
0.068 TF
0.022 M C623
50V3.3 KA
C618
C622
0.01 B
1 TF C634
C633
0.1 TF
50V 1 KA
C606 0.0056 B R613 R671 1.5K R625 7.5K 1K FROM/TO POWER CP005(CD005) 003P-2100 GND 1 W840
W835
C620
0.01 B 13P CH
R663 10M C632
R664 10M
R665 10M
R666 8.2M W918
C645
C629
0.01 M
2
FROM Y/C EE/VV_VIDEO_OUT R623 1K 1.0 1.5 W834 1.1K 8.6 R670 1K
D607 UZ-5.1BCB
C647
R642 18 1/2W
R645 18 1/2W
MTZJ13B
W987
10uH
L605
6.8K D612
2
R630 1K BUFFER Q602 2SC2412K
PCB010 VM7125
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ARE
TUNER VIDEO SIGNAL LUMINANCE SIGNAL COLOR SIGNAL R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL AUDIO SIGNAL
R624
1
A
B
C
D
E
F
G
H
J-15
A
B
C
D
E
F
G
H
8
8
SOUND AMP SCHEMATIC DIAGRAM
7
7
(SYSCON PCB)
TO EARPHONE CP353(CD353) 8283_0312_00_000 SOUND OUT SOUND GND SWITCHING Q356 DTC114TKA R365 0 6.3 39K 0 33 SP OUT 1 2 3
6
6
FROM POWER I/O POWER_FAIL
C361_1 35V 2.2 KS
CP301 TID-X02P-B2 SP OUT 1 2 1 2 GND
SPEAKER
LFB-01L
D353
R356
470
R362 150 9.0
12.6 SOUND OUTPUT Q351 2SC2120Y
CD301 C912398A
SP352 AA0308A 8_OHM
5
16V 47 KA
8.4 1SS133
5
C355
D351
MUTE-H 6.3 1/2W 0 1SS133 SWITCHING 0 Q354 2SC2412K R354 R358 180 D352 8.2K R360
1
GND
R359
FROM MICON
1/2W
C356 16V 470 YK
8.1 8.6
1
FROM CHROMA C352_1 AUDIO_OUT R355 SOUND+B SOUND_GND 16V 33 KA 100 16V 33 KA 1K R351 C353_1
C354
4
0.0012 M
8.6 0.7
0
0.1 TF
C357
SOUND OUTPUT Q353 2SC1815Y
0
SOUND OUTPUT Q352 2SA950Y
W947
W855
4
PCB010 VM7125
3
3
AUDIO SIGNAL
2 2
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
1
1
A
B
C
D
E
F
G
H
J-16
A
B
C
D
E
F
G
H
8
OPERATION SCHEMATIC DIAGRAM
(SYSCON PCB)
FROM/TO OPERATION 1 8 7 6 5 4 3 2 4 3 2 REMOCON OUT 1 1 3 2 TO OPERATION 1 CY758_1 ILG4P-S3L-PCB-S ILG8P-S3L-PCB-S CY759 ILG3P-S3L-PCB-S PLAY BACK LED CY757_1 1
8
P.CON +5V
T-REC LED
REC LED
AT 5V
KEY A
7
KEY B
GND
GND
NC NC
NC NC NC
7
W928
6
6
FROM SYSCON T-REC_LED REC_LED D706 V.REC_ST-H 11E1 W938 D703 1SS133 W929
5
5
4
FROM POWER I/O AT+5.6V GND
4
FROM/TO MICON
3
W936
REMOTE KEY-A KEY-B PB_LED TV_POWER-H 1SS133 D705
3
PCB010 VM7125
2
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
1
A
B
C
D
E
F
G
H
J-17
A
B
C
D
E
F
G
H
DEFLECTION SCHEMATIC DIAGRAM
8
(MAIN PCB)
FROM POWER PROTECT AT+5.6V GND V.OUTPUT IC401 V-OUT TA8403K V-DRIVE PUMP UP
8
7
7
GND 1 0 W870 14.2 2 23.5 3 0.9 4 1.1 5
VCC 6 22.8 4.9 7
D401
C402_2
0.001 B
CD820(CP820) CH2F009A 15 SOUND +B 14 13 SOUND GND CHROMA +9V VCR POWER H TV POWER H GND H.OUT W861
500V390P B R403 4.7K C409
11E1
C412
C406 35V100 VZ
FROM/TO CHROMA
680 1/2W
4 0.18 TF 3 560 10V 100 YK 2 1 CP401 TS-80P-04-V1 680 1/2W C411
6
12 11 10 9 8 7 6 5 4 3 2 1
100P B
R417
6
R419
1SS133
D405
R413 2.7K R411 R414 20K 3K
R416 25V1000 YK 33K C407
R476
560
V.PULSE V.OUT ACL AFC STOP V.NF ABCL NC HS401 R422 22K 1/4W 34 1K 1/4W R408_1
1/4W 50V 1 +-1%
0.6 0
1SS133
C405
D422
R477
C482
4.8 0 SWITCH Q407 0 DTC114TS
4.8
0 50V 1 YK
1/4W +-1%
1/4W +-1%
0 SWITCH Q408 SWITCH DTC114TS Q404 DTC114TS 0
0 4.8
C485_1
10
10
10
0 SWITCH Q403 DTC114ES
R412
R415
R418
W824
C431_1 250V 22 2KV 0.001 BP
V801 A34AGT13X19
5
L401 4.7mH0909 200V0.47 DHS
L402 10ELS6 ELH5L4112 D413 C430
250V 1 VZ
CC3 TP-1S-05 C422
9 10 8 6 11
5
R G B 571
C423_2
R448_1 1K 1/2W C450 2KV 120P BP FB401 3213009 1 247.6 C434 99.6 NC 5 96.5 96.5 29.5 C429_1 2KV470P B 2 9 +15V +180V 6 FOCUS FROM CRT S GND 0 11 B+ AFC ABL 8 3.1 SCREEN COL HV 2 1
R447
68
1/2W
CD801 TD-B0005
FROM CRT
W823
1.6KV0.0068 DKR
4
500V560P B C416 35 0.0033 M C440 31.0 0 4.7K 1/2W R456 C417 500V 22P SL 0.5 H-DRIVE Q405 2SC2271 31.0 T401_1 305Y001 4 6 0 500V 680P B R460 1.3 C438 100 1/4W
2KV 680P BN
H.OUTPUT Q406 2SD2089 W816 1.3
L403 C427_2 R449 8.2 R455 68uH RCH
4
247.6 0
C424_1
3 NC 2 0.2 1 22.3 C418_1
F
7W 150 1/2W R470
100V0.0056 PP
W817
150 1/2W
160V1
HEATER 6.7 10 GND 0 7
1.5K 3W
R445
3
R452 1.8 D411 1W
+25V 56.6 3
+14V
34.0 4 NC
3
1.5K 3W
R446
35V1000 VZ
TP401
R450
10ELS6 C421
1.8
1W
180V GND GND HEATER
4 3 2 1
180V GND GND HEATER CD803(CP803B) 2E042302 TO CRT
D402 FROM/TO POWER CHROMA+9V SOUND_GND W818 UZ-9.1BCB
47K 1/4W
100V 0.1 TF
2
R423 5.6K 1/4W
R490
SOUND+B VCR.POWER_H TV.POWER_H +100V R454 8.2K 1/4W
CP803A 51052 -0400
C432
2
PCB070 TM7379
NOTE: THE DC VOLTAGE AT EACH PART WAS
1
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
CAUTION: DIGITAL TRANSISTOR
DEFLECTION SIGNAL
1
A
B
C
D
E
F
G
H
J-19
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM
8
(MAIN PCB)
FROM/TO DEFLECTION +100V SOUND+B TV.POWER_H PROTECT VCR.POWER_H SOUND_GND 10K R520 FB_100V TV.POWER_H R518 0 W873 10K1/4W R515 10K R523 +B 100V DRIVE Q503 2SC4160 100V DRIVE Q502 2SA1371 99.6 100.2 100.0 100.2 100.0 160V1 SSP C540 R521 99.5 10K 0.7 0 RELAY DRIVE Q504 2SC2001_L R531 R526_1 68K 0.56 100V 10 YK 47K C544_1 2W 99.5 PROTECT Q505 2SA1624 0 99.5 D536 50V 1 YK C543_2 R527_1 D520 1SS133 UZ-27BCB R525 22K D516 1SS133
8
CAUTION: DIGITAL TRANSISTOR
10K 1/4W
7
7
CAUTION: DIGITAL TRANSISTOR
10K
160V 10 VZ
0.6 R535 4.7K
R519
0 100V SWITCHING Q501 2SC2909
100K 1/2W
C541
R522
0
C516 500V470P B 250V 470PKX
20K
R524
RY501 SDT-SS- 1 109DM C530 4
2 CP502 TV-50P-02-A1 3 DEGAUSS COIL L503 8Q140018 1 1
SOUND+B C520_1 16V1000 YK
R517 2.2 1W D509 10ELS6
W835
C546
6
250V 0.0022 KX
6
W847
400V100 USP
2 1 3
W830
C507
D502 RM11C
TH501 PTH451C262BF140M
2
D501 RM11C C502 L502_1 RB-20871 1.5M 1/2W
C505
AT+30V
W833
W840
4 D504 RM11C R501 2.2 7W W812 2
3 1
4 2
3 1
L501_1 RB-20871
R512 15K 1W
F502
D510_1 68K 1/2W 15DF6 R513_1 C517_1 15 2W 2KV 0.0022 BN
R538
TO DEFLECTION GND
250V 0.1 MMCA
5
0.022 F C528_1
R509
T1.6A_L_250V 21801.6 C521 160V220
2KV 0.001 B D503 RM11C
2KV 0.001 B
250V0.22 MMCA
FH503 EYF-52BC
FH504 EYF-52BC
C503
CP503 TS-80P-03-V1 3 2 1
CD503 8783037A 3 2 1
2
5
FH502 EYF-52BC F501 W834 T4A_L_250V 218004 FH501 EYF-52BC
15.3
CHROMA+9V AT+5.6V 5V POWER REG IC502 NJM7805FD IN OUT 3 2 1 5.6 0.6 7.7 R537 100 1/2W C526 10V1000 VZ D517
312.6
T501 9 C518 500V 470P B W810 D512 21DQ09N 1SS133 C531 16V2200 YK ICP502 251004 4A125V W854 9.0 10 0 11 0 12 13.1 13 105.4 D511 1SS133 14 15 14.6 9V DRIVE Q516 ICP506_1 2SD2396 R551 390 251001 1A125V ICP505 9.2 251001 9.8 16 R528 1.8 1/2W R560 1K 1/2W C527 ICP504 W856
8135022W 1
R508
D506
47K 5W 1R5NU41 250V100P KX 333.8 C533
W846
3 4 5
NC 429.3 B501
2KV0.0022 BN BL01RN1 -A63T6 BL01RN1 -A63T6 2KV 330P BP C513
AT+5.6V
25V 47 YK C511
C504_1
W821
POWER REG. Q500 431.5 D G2SK2397-01MR 6.4 0S HS501 R598 1/4W
1.9
R502
HS502
220 1/4W
12.2
B502
0.22 TF
4
R505
C512
33K 3W
C506
4
W809
POWER_FAIL
7
47
C522 1 TF
6 NC 0
D507 11E2
0
R529
POWER CONTROL IC501 TDA4605-3
1SS133
D534
R510 10K
5
3.3K 1/4W
6.4
500V 470P B 3A125V 251003 D508_1 11EQS04 9V 0 SWITCHING Q517 DTA114TS 5.2 9V SWITCHING Q518 DTC114ES W801 W853 R565 R566 25V 470 VZ 180K 150K 1/2W 1/2W R506 0.01 M C514 560K 1/2W C539 0.001 M R511
1SS133
R514
270
D518
2.6 0.6 6 7 8 VCC LIMITER ZERO OUTPUT CURREN CROSS SOURCE DET. OVERLOAD REGULATION 4 GND 2.1 C553 0.0033 M 3 2 1
11.5
(POWER SW PCB)
PCB340 TE7921 4 SW501_1 SDDFC30200 2 1 S101 S102
16V 2200 VZ
R559
560
C545
D531
4 10.1
R503
3.3K 1/4W
9.1 8.5
9.2 9V SWITCHING Q514 DTC114ES 0 5.2 0 R550 2.2K
1SS133
CHROMA+9V
1A125V
16V 1000 YK
3
VR502 470 +B ADJ
9V DRIVE Q511 2SB926
C556
9.8
0
1.3
0.4
9.8 9.8 0
FEED BACK IC506 TLP621(GR) 1 7.3 C554 0.068 M C549 0.033 M 1SS133
3
3
R507 5.6K
3
16V 100 YK
2
8.4 8.1 D537 MTZJ8.2B R557 3.9K
R552 10K 6.0 6.4 6.3 6.3
C532_1
W878 TO POWER/I/O (1TURN) CD810(CP810) 8128092A GND 1 2 3 5 6 7 8 AT +12V AT +12V AT +5.6V MOTOR GND AT +30V POWER FAIL(DC) FROM/TO CHROMA CD005(CP005) 8701410A 1 GND AT+5.6V BL01RN1-A63T6 B508 AT+30V POWER_FAIL
HS504 0
R558 270K 12K 1/2W C538_1 160V 1
1
9.8
C523
C548
9V DRIVE Q515 2SC1815Y
R516
0.082 TF
CP504 2-173270-3
1SS290
R546
C534
0.082 M 22K
6.8K 1/4W
5.4 100V SWITCHING Q512 R553 DTC114ES D529
TV.POWER_H R543 560 D525 25V100 YK
500V 0.0047 B
12V DRIVE Q510 2SD2396 1SS133 12.8 13.4 14.3 R549 68
L504 25V 470 VZ 68uH C524
C519 500V470P B D519_1
GND1
R547 1.5K 1/4W
FEED BACK SWITCHING Q507 2SC1815Y R533 390
2
BROWN BLUE CD501_1 1206635807 1
6.6 0 0 330 330 5V SWITCHING Q513 DTC114ES 33K 1/2W R555
C510
D505
R542
390
C555
250V 0.0022 KX
3.9K
W879
C550_1
C529
UZ-5.6BCA
R554
D528
W868
0
11.0
CAUTION:
IS THE LIVE CONNECTION
27K 1/2W
R556
4 AT+9V / P.CON+9V
25V 100 YK
R541
D522 UZ-12BCB
12V SWITCHING Q509 2SC1815Y 13.4
22P SL
C542
11.7
R532 330
2
25V2200 YK C535_1
W877
11E2
C515_1 160V 1
D535
2
21DQ09N
W869
2
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ARE
TV.POWER_H W828 5.2
0
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
1
PCB070 TM7379
FB_100V
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
C
D
E
F
G
H
J-20
A
B
C
D
E
F
G
H
CRT SCHEMATIC DIAGRAM
8
(CRT PCB)
FROM CHROMA CD850(CP5850) CH25080A 5 4 3 2 1 GND P.CON +9V G R B L850 (1 TURN) HF57T18.5*10*10 TP801 W862 RED AMP Q804_1 2SC3468 2.8 36 132.5 2.5 R807_1 2.7K 1/4W W805 R802_1 12K 2W 6.0 4 132.8 3
8
W863 0 5 6 0 7 8 9 132.9 104.1 132.5
7
1
0
7
F
J801_1 HPS3200-010501
R806 R803 2.7K 1/4W W813 470 1/4W R814_1
6
1SS133 R804 390
1SS133 50V 10 YK R809 C802_1
0.8 0 1K
CUT OFF Q801 2SA1015Y
330
D801
D802
1.5
6
390P B
R811 4.7K
C809
TP802 GREEN AMP Q805_1 132.1 2SC3468 2.9 2.5 37 R805_1 12K 2W
5
R808_1 2.7K 1/4W W836 C812_1 68P SL
5
R815_1
330
270P B
C810
R812 4.7K 1/4W R821
C821_1 68P SL TP803 R810_1 12K 2W
4
4.7K
4
38 BLUE AMP Q806_1 2SC3468 2.8 132.3 2.5
R820_1 2.7K 1/4W C819 2KV 0.0022 B
C820_1 250V 1 YK
W855 ACCESSORY W888 CD101 TM101 BT101 UM-4/R03
3
W842
3
R816_1
330
680P B
C811
SBEQ20
EXP1496-014010 (AIWA ONLY)
R813 4.7K
CC1 TP-1S-05
2
C805 SCREEN HEATER 100P B GND GND
2
180V CP803B(CD803) 51052-0400 180V 4 GND
FROM DEFLECTION
FROM DEFLECTION
CP807 005P-2100 SCREEN
CP801(CD801) TS-80P-02-V1
GND
PCB110 TC7243
GND
HEATER
GND
GND
1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ARE NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
R.SIGNAL G.SIGNAL B.SIGNAL
1
2
1
3
2
1
1
A
B
C
D
E
F
G
H
J-21
A
B
C
D
E
F
G
H
8
EARPHONE SCHEMATIC DIAGRAM
8
7
(EARPHONE PCB)
7
C353 0.001 B
6
B351
BL01RN1-A63T6
EAR.JACK J353 HSJ0846-01-200 2 3 1
6
0.0022X
C354
W841 82 1/2W R360
FROM/TO SOUND AMP CD353(CP353) CH23043A
5
1 2 3
SOUND OUT SOUND GND SP OUT
SOUND_OUT SOUND_GND SP_OUT
5
L353 HF57T18.5*10*10
4
4
3
PCB390 TE7928
3
AUDIO SIGNAL
2
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
1
A
B
C
D
E
F
G
H
J-22
A
B
C
D
E
F
G
H
INTERCONNECTION DIAGRAM
8
REMOCON SENSOR OS753 GND
REMOTE CONTROLLER
TM101
8
OPERATION1
PCB030 TE6895
+B V.OUT TO OS753 1 2 3 4 REMOCON OUT 1 2 3 4 5 6 7
1
2
3
8
4 P.C 5V/TV PWR-H
PLAY BACK LED
T-REC LED
LOADING MOTOR M101
7
1 2 3
DECK MECHA ASS'Y CAPSTAN DD UNIT
M2001 HALL VCC
REC LED
CY759
CY759
KEY B
KEY A
CY758
AT+5V
GND
GND
1
7
1
2
3
4
1
2
3
5
6
7
8
LM
CD4102 CD 2 LDM+ LDMTUNER PACK TU6001 SP OUT GND CP301 1 2 AGC U IN TU +B IF 1 2 CD1001
HALL IN OUT SWITCH LOGIC 1 2 3 4 5 6 7 8 9 VCC O G
HALL SENSOR
11
10
MAIN COIL
9
8
7
6
5
4
3
2
SPEAKER SP352
CD301 1 2
1
CP4105 1 CP4001 1 PB Y/C H.SW H.SYNC V.REC ST-H ENV.DET GND REC-Y/C 2 3 CP4104 1 2 3 4 5 6 7 8 9 10 GND P.CON +5V AE HEAD(-) AE HEAD(+) 11 12 13 14 15 16 CP4106 AUDIO (PB) AUDIO REC CTL CTL (+) (-) 1 2 3 4 5 6 FFC CD2001 1 2 3 4 5 6 2 3 4 5 6 7 8 9 CAP-M F/R IC GND VCO CTL MOTOR GND VCC FG I LIMIT CTL REF
ROTOR MAGNET
6
AFT S.CURVE
P.CON+9V
P.CON+5V
TV.AUDIO
TV.VIDEO
GND
AGC
L353 TR
AGC CTL
PCB390 TE7928
3
SP OUT
SP OUT
3
CP6001
EARPHONE
CD353 1 SOUND OUT 2 SOUND GND
SOUND OUT
CP353 1 2
6
MR FG SENSOR
SOUND GND
4 5 6 IF
IF
12 PCB350 VE4666
7 8 9 10 11 12 13 14 15 16
POWER SW
10 PCB340 TE7921 SW501 2 1 CP504 S101 2 1 AC IN CD501 AC230V 50Hz L503 CD820 1 2 3 4 5 CD503 1 6 7 8 9 2 3 ABCL/X-RAY V.NF STOP AFC ACL V.OUT V.PULSE H.OUT GND TV POWER H VCR POWER H CHROMA +9V SOUND GND SOUND +B CP820 1 ABCL/X-RAY V.NF STOP AFC ACL V.OUT V.PULSE H.OUT GND TV POWER H VCR POWER H CHROMA +9V SOUND GND SOUND +B 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CP810 GND AT+12V AT+12V P.CON+9V AT+5.6V MOTOR GND AT+30V POWER FAIL(DC) GND AT+12V AT+12V P.CON+9V AT+5.6V MOTOR GND AT+30V 1 2 3 4 5 6 7 11 1 2 3 4 5 6 7 8 9
A/C HEAD
H5001 AUDIO (PB) AUDIO REC CTL CTL (+) (-) AUDIO CONTROL AE
NC
NC
5
S102
5
AE HEAD AE HEAD +
AE HEAD AE HEAD +
CP503 AC IN(L) 1
2
3
CP502 DEGAUSS COIL 2
DEGAUSS COIL
1
CD
MAIN
PCB070 TM7379
10 11 12 13 14 15 CD810 1
AC IN(N)
CP1002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 LDMLDM+ CYL DRIVE CYL GND CYL FG CYL +B CYL PG GND CTLCTL+ MOTOR GND CAP/M/F/R VCO CTL VCC FG I LIMIT V.REF AUDIO PB AUDIO REC
CP4103 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CH2(L)F CH1/2S CH1(R)F CP4101 1 2 3 4 FPC UN4001 CYL DRIVE CYL GND CYL FG CYL +B CYL PG CP4102 5 4 3 2 1 FFC CD5001 5 4 3 2 1 CYL DRIVE CYL GND CYL FG CYL +B CYL PG
MICRO MOTOR M2003 DRIVE CONTROL GND FG FG.PG GND PG GND VCC VCC DRV
4
4
FBT FB401
2 1 CP803A 3 4 5 6 7 CP401 4 8 3 2 1 4 3 2
CD005 1
HEATER
CYLINDER UNIT
CH1 CH2
GND
180V
GND
GND
POWER FAIL(DC) 8
FOCUS SCREEN
3
ANODE CD803
17 18 19 20 GND HEATER 180V GND V801 CRT H.V B R G P.CON+9V GND CP850 1 2 3 4 5 FE HEAD (GND) GND CP005 1 FE HEAD (HOT)
3
HEAD AMP
PCB330 VE6773
CP807 SCREEN
FOCUS
3
4 CRT SOCKET J801 5 7 6 1
1 CP803B
8
F/E HEAD
H5002 CP4002 1 FE HEAD (GND) 2 FE HEAD (HOT) 1 2
4 CP801 2 CD850 5 1 4 3 2 1 10 9
3
2
FE
GND
GND
GND
G
R
2
P.CON+9V
2
CP1001 1 2 MS SW3 MS SW2 GND MS SW1 MS SW0 3 2 C 1 0 MODE SW SW101
B
CD801
CRT
PCB110 TC7243
3 4 5
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
SYSCON
1
J4502 J4501 PCB010 VM7125
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
OUT IN VIDEO AUDIO VIDEO AUDIO
A
B
C
D
E
F
G
H
J-23
WAVEFORMS
Y/C MICON
1
REC 200mV. 10U/div
7
REC 2V. 10U/div
13
REC/PB 0.5V 5V/div
18
1V 10U/div
22 1V 20U/div color
27
1V 20U/div
SYSCON
CHROMA
2 REC 200mV. 0.5V/div
8
REC/PB 0.5V. 0.5V/div
14
REC/PB 20mV 5V/div
19
1V 20U/div
23
2V 20U/div
28
1V 20U/div
3 PB 200mV. 0.5V/div
9
REC/PB 20mV. 0.5V/div
14
REC/PB 2V 5V/div
20
2V 20U/div
23 1V 20U/div color
29
1V 20U/div
4 REC 200mV. 0.2U/div
10 REC/PB 200mV. 10V/div
15
REC/PB 0.5V 5V/div
21
2V 20U/div
24
1V 500U/div
30
1V 20U/div
5
PB 50mV 10U/div
11 REC/PB 20mV. 0.5V/div
16
REC/PB 1V 2U/div
21 1V 20U/div color
25
1V 1V/div
31
1V 20U/div
6
REC 100mV. 20U/div
12 REC/PB 0.5V 0.2V/div
17
REC/PB 1V 2U/div
K-1
22
2V 20U/div
26
1V 5U/div
32
1V 10V/div
NOTE: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
WAVEFORMS
SOUND AMP HEAD AMP
33
5V. 500U/div
39
DEFLECTION
REC/PB 500mV. 5V/div
45 REC 500mV. 50V/div
34
2V. 5V/div
40
REC/PB 1V. 20U/div
46 PB 50mV. 0.1s/div
35
5V. 20U/div
CRT
41 PB 500V. 0.1s/div
36
50V. 20U/div
42
REC 50mV. 10U/div
37
50V. 20U/div
43
REC/PB 10mV. 1s/div
38
50V. 20U/div
44
NOTE:
PB 50mV 50V/div
The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
K-2

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