specification sheet ? descripion: multi-purpose lcd tv control board customer model: customer code: ? ? manufacturer model: rtd26 6 2 edition: date: finder electronics co.,ltd. www..net
content page item 1 content 1 revision history 2 general discription 2 features 3 function layout 3 configuration & general precautions 4 dimensions 4 ir & key board & led-indicator schemitics 5 interface definition revision history version date page discription author 1 08.09.10 all first issued t - 1 - www..net
1. general description RTD2662 is a control board of lcd tv, it supports lcd panels with lvds interface, it supports pc-rgb signal with 1920x1200 resolution. RTD2662 supports tv, hdmi, ypbpr, dvi, vga, av, s-video. it includes an audio amplifier which can support 2x5w (8 ) output. 2. features chipset RTD2662 osd language english, simplified/traditional chinese, korean, interface single/dual lvds panel resolution up to 1920x1200 tv system pal format up to 1920x1200@60hz h-frequency 30~80khz pc-rgb v-frequency 56~75hz video system pal/ntsc/secam cvbs video level 1.0 vp-p +/-5% s-video s-y:0.714 vp-p: +/-5% s-c:0.286 vp-p: +/-5% ypbpr 480i, 480p, 576i, 576p, 720p, 1080i, 1080p video input hdmi 480i, 480p, 576i, 576p, 720p, 1080i, 1080p pc-rgb earphone input 0.2 ? 2.0 vrms yuv l/r rca input 0.2 ? 2.0 vrms cvbs audio input s-video l/r rca input 0.2 ? 2.0 vrms frequency response 100hz-15000hz @ 3db (1khz 0db reference signal) amplifier amplifier output 2x2.6w (4 ) input dc 12v (+/-0.6v), or 12v+5v, to pa n e l 3.3v, 5v, 12v power management standby < 3w key functions source, menu, vol+/-, ch+/-, power tv 1 iec 75 hdmi 1 hdmi dvi 1 dvi vga 1 d-sub 15pin (blue) s-video 1 s-video (black) cvbs 1 rca (yellow) or 1 bnc pc-rgb audio 1 earphone terminal(black) cvbs audio s-video audio input ypbpr audio 2rca (white, red) terminals output earphone audio 1 earphone terminal(black) - 2 - www..net
3. function layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 interface function description no. description no. description 1 inverter connector 10 vga input 2 ir & keyboard & led-indicator connector 11 s-video input 3 lvds panel connector 12 cvbs input 4 power jumper for panel 13 cvbs/s-video/ypbpr audio (right) input 5 ypbpr input connector 14 cvbs/s-video/ypbpr audio (left) input 6 speaker connector 15 pc-rgb audio input power input 16 earphone output 7 hdmi input 17 tv input 8 dvi input 9 4. configuration & general precautions e relative humidity: 80%. e storage temperature: -10~+60 c. e operation temperature: 0~+40 c. e protect the control board from static , it may cause damage to the ic. e disconnect the tv before the power su pply of panel is connected correctly. e do not drop any metal on the control board when it is working. e do not push or pull the connector when the control board is working. e do not disassemble the module. e if the surface or the control board is dirty, clean it with soft dry cloth. e can?t be pressed and distorted. - 3 - www..net
1 5v 2 ir 3 gn d 4 k0 5 red-en 6 grn-en 7 gnd 8 k1 9 k2 10 k3 11 k4 12 k5 13 k6 14 k7 5. pcb dimension the height of the control board is 20.0mm. 6. ir & keyboard schematics re 1 5 385v 1 cn1 r8 5k1 ohm- 0603 -+5 %-1/ 10w e1 d1 c1 c2 5 60pf -0603 -npo -+5% -50 v i n414 8 0.1 uf-0 603- y5v -+80 %-20% -50v 4 7uf- 16v- +20 %-4*7 105 c d2 5v ir 1 2 3 14pin red _en grn _en red / green - diameter 5.0mm and common cathode - figure of fog - general luminance s1 s6 s5 s2 s3 s7 s4 s8 k0 k1 k2 gn d k3 source ch+ ch- vol+ vol- menu power esc k4 k5 k6 k7 - 4 - www..net
7. interface definition (6pin/2.0): inverter connector no. symbol description 1 12v 2 12v 12v power supply for inverter 3 blon back-light on/off control for panel 4 adj brightness adjustment for panel 5 gnd 6 gnd ground inverter (4pin/2.0): speaker connector no. symbol description 1 lo audio left channel output 2 gnd 3 gnd ground 4 ro audio right channel output (14pin/2.0): ir & keyboard & led-indicator no. symbol description 1 5v +5v dc power output(for ir receiver) 2 ir ir receiver 3 gnd ground 4 k0 key 0 5 led-r red indicator 6 led-g green indicator 7 gnd ground 8 k1 key 1 9 k2 key 2 10 k3 key 3 11 k4 key 4 12 k5 key 5 13 k6 key 6 14 k7 key 7 - 5 - www..net
(2x 15pin/2.0): panel connector no. symbol description 1 vsel 2 vsel 3 vsel power for panel 4 gnd 5 gnd 6 ground gnd 7 rxo0- lvds odd 0- signal 8 rxo0+ lvds odd 0+ signal 9 rxo1- lvds odd 1- signal 10 rxo1+ lvds odd 1+ signal 11 rxo2- lvds odd 2- signal 12 rxo2+ lvds odd 2+ signal 13 gnd ground gnd 14 15 rxoc- lvds odd clock- signal 16 rxoc+ lvds odd clock+ signal 17 rxo3- lvds odd 3- signal 18 rxo3+ lvds odd 3+ signal 19 rxe0- lvds even 0- signal 20 rxe0+ lvds even 0+ signal 21 rxe1- lvds even 1- signal 22 rxe1+ lvds even 1+ signal 23 rxe2- lvds even 2- signal 24 rxe2+ lvds even 2+ signal 25 gnd ground gnd 26 27 rxec- lvds even clock- signal 28 rxec+ lvds even clock+ signal 29 rxe3- lvds even 3- signal 30 rxe3+ lvds even 3+ signal - 6 - www..net
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