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File name:PH03VS-21 with TDA93XX_ OM8371, FSCHQ0765RT.pdf
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Size:1529 kB
Extension:pdf
Mfg:China
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Original:PH03VS-21 🔎
Descr:Service Manual
Group:Electronics > Consumer electronics > TV
Uploaded:22-10-2010
User:emoome
Multipart:No multipart

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File name PH03VS-21 with TDA93XX_ OM8371, FSCHQ0765RT.pdf

COLOR TELEVISION TV () ... ... ... ... ... ... 3 4 10 12 13 21 26 IC ... 2 1 2 3 4 5 1 2 3 1 2 2 /10W 3 4 5 6 1.0V . 3 X 1 X 2 X X +B AGC AV SHOPPIN a. 4510 b. +B """", VR501+B =110±0.5V 21 =130±0.5V 25~ 34 1 a. // b. 6483FACTORY6483 FACTORY,B/W BALANCE,ADJUST ( ) · · FACTORYB/W BALANCEADJUST FACTORY 4 · · · B/W BALANCE ADJUST FACTORY B/W BALANCE ADJUST · EEPROM"FACTORY" "FACTORY" 2SERVICE A B B/W BALANCE a. 1) "B/W BALANCE" 2) POS+/POS- 3) VOL+VOL-/ 4)23 5) 6) OSD DRI R DRI G DRI B CUT R CUT G BT CT R063 G063 B063 R063 G063 (0-63) (0-63) b( "BUS OPEN") 1 "B/W BALANCE", "" "BUS OPEN " 2 I2C. 3 ,"RETURN" "B/W BALANCE" 4 c. 5 1)"B/W BALANCE"MUTE MUTE 2)MUTE6 1 CUT R+ 4 CUT R- 2 CUT G+ 5 CUT G- C ADJUST 1) a "B/W BALANCE""ADJUST" b MUTE0~7 c P+/P- d VOL+VOL- e ADJUST 2) "SERVICE0""SERVICE7," 0) SERVICE0 0 1 2 3 4 5 FREQ. H PH V SL V SH V SI V SC 1) SERVICE 1 0 1 AGC AGC SPEED 24 1 RF.AGC(0~63) AGC 0-3 50HZ 31 24 21 33 27 60HZ 31 24 21 33 27 50HZ 60HZ 50/60HZ (0~63) 0~63 (0~63) (0~63) SC (0~63) 6 2) SERVICE 2 0 1 2 3 4 5 6 7 8 AVL OPT ON OFF 63 20 25 50 75 100 0 ONAVL OFFAVL UOC VOL SW UOC/PWM VOL TDA9874GAIN VOL 10 VOL 25 VOL 50 VOL100 FM WS UOC UOC/PWM TDA9874 10% 25% 50% 100% (0~63) (0~30) (0~100) (0~100) (0~100) (0~100) 0225KHz FM 1FM450KHz 2600KHz 3SERVICE 3 0 1 OFF 3 OFF: ON: AV (0~7)0TVAV 2 TVAV1AV2SVHS YUV 5TVAVSVHS AVYUV 2 3 4 5 6 VIDEO OUT PIN 5 PIN 7 PIN 8 YC/DVD 4SERVICE 4 0 1 2 3 VP HP MENU TITLE YUV HS 38 12 3 31 OSD(7~63) OSD(0~30) BAR(0~63) YUV (0~63) 7 AV OPT AV CFG 1TVAV1AV2 3 TVAV1AV2SVHS 7TV 4TVAV1AV2YUV 6TVAVSVHSYUV (CVBS/IF) CVBS NTSC VOL1 MUTE ON VIDEOTV (VOL1/VOL2/NTSC/DVD/MUTE/5060/MUTE2) (VOL1/VOL2/NTSC/DVD/MUTE/5060/MUTE2) (VOL1/VOL2/NTSC/DVD/MUTE/5060/MUTE2) ON/OFF 4 5 6 YUV OSD HS OSD L SC .BRI 5SERVICE 5 12 0 8 YUV OSD(0~30) OSD (0~3) 0~63 0 1 2 3 4 5 6 IF DK I M BG AUTO SIF 38.9 ON ON OFF ON 38.0MHZ38.9MHZ45.75MHZ58.75MHZ ON/OFF ON/OFF ON/OFF ON/OFF ON/OFF BG/DK/I/M SOUND ON BG PREFER 6SERVICE 6 0 1 2 3 4 5 6 7 POW LAN CHOICE LOGO SAVER POWER ON TIM AKB NBL PWL 7SERVICE 7 0 1 2 3 4 5 6 7 8 S-CON S-BRI S-COL S-SHA S-TIN YDL PAL YDL NTSC YDL AV CATHE 15 18 30 32 16 2 2 4 8 0~63 0~63 0~63 0~63 0~31 PAL N AV 8 1 ON OFF OFF 8 ON ON 15 0 12 OFFON ON/OFF ON:LOGO OFF: (6~15) ON: OFF: : OFF: ON: 0~15 (0~15) 8) ADJUST P.P MENU (MILD/STANDARD/DYNAMIC) MILD 1 2 3 4 BRIGHT CONTRA

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