Suning Generic LCD TV Service Manual Suning Generic 4 4 46 TV PAL / NTSC. /. a IC b c. 6 9 4 480P 576i 70p 080i 080P W 4 TV (Analog PAL/NTSC-comb-Tuner) Component In (Y,Pb,Pr + L,R) AV In (CVBS -PAL/NTSC + L,R) S-Video In(Y/C ) AV S-VIDEO RCA PC In (RGB/H/V + L/R) USB (MP/JPEG/RMVB) HDMI In (HDMI-.a) Audio Out (L,R) Video Out(CVBS-PAL/NTSC) 6 HDMI AV AV AV Out 5 PIP POP 6 OSD 7 OSD, 8 D 9 USB 0 D Universal input full range 90~75V (AC)
+ + U NT764 IC SDA SCL Vp-p Vp-p YPBPR AV AV PC-AUDIO U NT764 U6 RA50FP S-Video AV YPBPR VGA ADC Decoder SCALER OSD Merge Gamma LVDS a. Earphone mute Change Footprint 09 Haoyao Change R Value 09 Haoyao MUTED R4 0K/NA PWR_5V L0 0Ω/A C + 00u/6V C 0.u HP_DET PWR_5V R K R 0K->K J4 HPOUT_L MUTEB R 0K C u/6v C6 u/6v R4 8.K R88 C R8 0K K 680P 8 OUTA VDD 7 MUTEL OUTB 6 INA BIAS 4 5 GND INB U7 APA54 C7 0uF C0 u/6v EARPHONE_OUT_L EARPHONE_OUT_R R7 8.K C R9 680P K 00u/6V 00u/6V C4 C5 R5 K C8 0.uF R6 K C9 0.uF D68 D69 R406.K 4 5 09 HaoYao HEADPHONE_PJ-9AGN-05-EP HPOUT_R Earphone Output b. AV Input + S-Video Close to connector S-LUM0 S-CHR0 FB 0Z FB 0Z SV0_Y+ SV0_C+ SV0_Y+ SV0_C+ D D C 00p/NA C 0p C 00p/NA C4 0p R 75 R 75 CVBS Close to connector D8 C 00p/NA FB8 0Z C 0p R0 75 CVBS+ CVBS+ AUL_AV FB9 0Z R Close to connector 0R CVBS_IN_L CVBS_IN_L FB0 0Z R 0R CVBS_IN_R CVBS_IN_R AUR_AV D9 D0 C4 p R 4.7K/NA C5 470p C6 p R4 4.7K/NA C7 470p
C. AV IN CVBS D4 C 00p/NA FB5 0Z C 0p R0 75 CVBS+ CVBS+ AUL_AV FB7 0Z R 0R CVBS_IN_L CVBS_IN_L FB8 0Z R4 0R CVBS_IN_R CVBS_IN_R AUR_AV D7 D8 C7 p R5 4.7K/NA C8 470p C9 p R6 4.7K/NA C0 470p D AV out PWR_5V R46 K C6 0.uF CVBS_OUT Add 09 C09 0P CVBS_O Q7 PMBT904 C64 470u/6V/NC R47 56 Q8 PMBT906 R48 68AV_POUT R49 75 R50 C K R5 0 0P + D6 AV_OUT C65 0P Change Footprint 09 E Ypbpr IN Y_IN FB 60Z YPBPR_Y+ YPBPR_Y+ PB_IN FB4 60Z YPBPR_PB+ YPBPR_PB+ PR_IN FB5 60Z YPBPR_PR+ YPBPR_PR+ D /0.06P D4 /0.06P D5 C5 0p C6 0p C7 0p R4 75 R5 75 R 75 YPBPRL_INP YPBPRR_INP FB6 FB7 0Z 0Z R6 0R YPP_IN_L R7 0R YPP_IN_R YPP_IN_L YPP_IN_R D6 D7 C8 p R8 4.7K/NA C9 470p/NA C0 p R9 4.7K/NA C 470p/NA Close to connector
F VGA IN FB44 600Z STBC_RX D7 D8 /0.06P D9 /0.06P D0 /0.06P C57 0p/NA C58 0p/NA C59 0p/NA FB FB FB4 60Z 60Z 60Z R5 75 R5 75 BIN+ GIN+ RIN+ R54 75 D9 PWR_5V IO4 IO VCC IO IO 5 4 U SP00-04A/NA BIN+ GIN+ RIN+ Add for EMI 6 7 8 9 0 NC NC GND NC NC HDMI U4(MT8X) OSD LVDS HDCP KEY SPI FLASH HDMI_CON5V STB_5V HDMI_CON5V R75 6K HDMI_CON5V D BAV70 R9 0K DDC_CLK_IN R6 00 DDC_DAT_IN R6 00 R76 K HDMI_DET R64 47K R6 47K 8 7 6 5 C60 0.uF U VCC A0 WP A SCL A 4 SDA GND AT4C0BN-T D D D4 R68 0 R69 0 R66 0 HDMI_SDA HDMI_SCL WP 5 Add WP protect circuit QTC4CG900U CF5 4 CF6 4 CF7 4 CF8 4 HDMI_D0+ HDMI_D0- HDMI_D+ HDMI_D- HDMI_D+ HDMI_D- HDMI_CK+ HDMI_CK- D6 D7 D8 D9 D40 D4 D5 /0.06P /0.06P /0.06P /0.06P /0.06P /0.06P /0.06P 06 Nick D4 /0.06P parts close to HDMI connector
HDMI_CON5V STB_5V HDMI_CON5V R77 6K HDMI_CON5V D4 R78 BAV70 0K DDC_CLK_IN R75 00 DDC_DAT_IN R76 00 CEC R80 K HDMI_DET D67 D65 D66 R8 0 R8 0 R67 47K R65 47K 8 7 6 5 U5 VCC WP SCL SDA A0 A A GND 4 IS4C0B-GLI R78 0 WP 5 HDMI_SDA HDMI_SCL C66 0.uF CF9 QTC4CG900U 4 CF0 4 CF 4 CF 4 HDMI_D0+ HDMI_D0- HDMI_D+ HDMI_D- HDMI_D+ HDMI_D- HDMI_CK+ HDMI_CK- D44 /0.06P D45 D46 D47 D48 D49 D50 D5 /0.06P 06 Nick /0.06P /0.06P /0.06P /0.06P /0.06P /0.06P HDMI_CON5V R44 = 6K in "/4"/46" TV R44 R44 = K in 6" TV 6K or K HDMI_CON5V 006 Nick Add By 00 R409 for " &R40 for 6" HDMI_CON5V R409 0R/NA STB_5V R45 0K or NA R90 NA or 0 DDC_CLK_IN DDC_DAT_IN CEC D7 D7 D7 R9 NA or K Q4 NA or PMBT904 R46 K or NA HDMI_CON5V R89 NA or 00K HDMI_DET R5 00 R5 00 HDMI_DET R50 47K or 4.7K 8 7 6 5 R40 U VCC WP SCL SDA 0R/NA A0 A A GND 4 C9 0.uF IS4C0B-GLI R47 0 R5 WP 5 47K or 4.7K D70 BAV70 R48 0 R49 0 HDMI_DDC_SDA HDMI_DDC_SCL HDMI_D0P HDMI_D0N CF 4 QTC4CG900U HDMI_D0P HDMI_D0N HDMI_DP HDMI_DN CF 4 QTC4CG900U HDMI_DP HDMI_DN HDMI_DP HDMI_DN CF 4 QTC4CG900U HDMI_DP HDMI_DN HDMI_CKP HDMI_CKN CF4 4 QTC4CG900U HDMI_CKP HDMI_CKN D8 /0.06P D74 D75 D76 D77 D78 D79 D80 /0.06P Waiting for 6" TV verify. /0.06P /0.06P /0.06P /0.06P /0.06P /0.06P
4 TCL CAN TUNER M0CTP-PN-E FLASH MX5L60 Main code 4C0 EEPROM TV CVBS_IN Y/C S_VIDEO CVBS_IN AV_IN_L/R 56M DDR K4T56QG-HCF7000 DRAM X 600MHz BACKLIGHT_PWM BACKLIGHT_ON/OFF +5V_STB D_V P-MOS +V_STB 945 AZ084S Panel_Power_+5V +V_AUDIO AMP. POWER CONNECT P-MOS AP945 TV Mono MC74HC405ADTRG Analog SW # YPbPr_IN # R+L_IN SCALER NT764 LVDS CMO Panel V60B-L0 6" HD HDMI 4C0 EEPROM CONTROL KEYPAD Vol+ Vol- Ch- Ch+ Source Menu DC Power HDMI USB USB Power SW PWR_5V IR Remote USB PC VGA 4C0 EEPROM PC VGA_IN 8W PC AUDIO_IN Audio Amp. RA50FP PC AUDIO JACK EARPHONE JACK_SIDE Earphone AP APA54 EARPHONE_OUT 8W 5 IC a) RA50FP RA5FP
RA50FP 4 9 5 8 7 8 GAIN GAIN mute 47 48 4 7 8 4 b NT764 NT764 NTSC, PAL, SECAM ADC VGA YPbPr SCART CVBS S-Video TV TV ADC TV TV HDMI v. CEC USB USB JPEG MP DivX RealVideo NT764 TV OUT
87 88 ADC 4 5 6 DAC 64 65 TV SDA SCL 68 64 66 57 58 VGA SDA,SCL 47 48 HDMI SDA,SCL 5 6 HDCP SDA,SCL 70 7 VGA 6
6 795400500RY 795700500RY 4 : 79550050RY 46 79560050RY 6 & 7949400600RY 4 &46 7955400500RY 7957500500RY 4 7957600500RY
4 a) AV b) TV
c) YUV d) VGA
g) HDMI. USB U lzo 766S.lzo U USB + -6-8-0 4 OK
5 OK 6 7 OK
. USB U lzo SC.bin ( ) U