Sharp LC32DV24U Service Manual - Page 74

A B C 8 D E F INTERCONNECTION DIAGRAM G H 8 E4 H12 3 H2 5 H1 7 6 5 4 3 2 1 H-51 4E 1 E COMPONENT_VIDEO_IN_1 J4203 H1 5 H2 3 2H1 1E CVBS_IN_1 J4206 5423 H3 H2 H1 NC 1E 542 H3 H2 H1 CVBS_IN_2 J4205 3 NC S-VIDEO IN J4202 C 43 Y 21 765 SP302 SPEAKER (L) SP301 SPEAKER (R) HDMI AUDIO IN J4201 2L 3R 1 CD301 4 3 2 1 CP302 1 SP OUT L 2 GND 3 GND 4 SP OUT R CD3805 J401 14PIN CD406_1 CP406 1 +24V 2 +24V 3 +24V 4 +24V 5 +24V 6 GND 7 GND 8 GND 9 GND 10 GND 11 Analog/Dimming 12 ON/OFF 13 PWM/Dimming 14 N.C(open) 2 BLACK WHITE 1 POWER PCB PCB240 CEG353 GND AT+5V CP4203 AV1_Y 11 S1_DET 22 AV1_C 33 ASW1 44 VIDEO01 55 GND 66 VIDEO02 7 7 GND 88 AUDIO_SW_L 9 9 ASWW2 10 10 AUDIO_SW_R 11 11 GND 12 12 YUV_SW_V 13 13 GND 14 14 YUV_SW_U 15 15 GND 16 16 YUV_SW_Y 17 17 POP_MUTE 18 18 FILTER_MUTE 19 19 GND 20 20 ROUT_SOUND 21 21 GND 22 22 LOUT_SOUND 23 23 CP401 TUNER+30V 1 1 POWER_FAIL 2 2 SYS_POWER_H 3 3 AT+3.3V 44 GND 55 P.CON+5V 6 6 AT+5V 77 AT+5V 88 GND 99 GND 10 10 LCD+B 11 11 LCD+B 12 12 LCD_H 13 13 P.CON+9V 14 14 GND 15 15 GND 16 16 STBY_H 17 17 SW+12V 18 18 REMOCON_IN 19 19 LIGHT_CTL 20 20 NC KEY_A 21 21 LIGHT_POWER_H22 22 NC KEY_B 23 23 5 POWER ON LED 4 STANDBY LED 1 REMOCON IN CP4201 3 2 5 4 3 2 1 POWER ON LED 5 5 STANDBY LED 4 4 33 22 REMOCON IN 1 1 CP2201 CD2201 COMMAND TRANSMITTER TM101 OS2201 1 Vout 2 GND 3 B+ R G STANDBY/POWER D2201 GND AT+5V REMOCON PCB PCBDA0 CEG359 CP4302 11 AV1_Y 22 S1_DET 33 AV1_C 44 ASW1 55 VIDEO1 66 GND 77 VIDEO2 88 GND 9 9 AUDIO_SW_L 10 10 ASW2 11 11 AUDIO_SW_R 12 12 GND 13 13 YUV_SW_V 14 14 GND 15 15 YUV_SW_U 16 16 GND 17 17 YUV_SW_Y 18 18 POP_MUTE 19 19 FILTER_MUTE 20 20 GND 21 21 ROUT_SOUND 22 22 GND 23 23 LOUT_SOUND CP3001 1 1 TUNER+30V 2 2 POWER_FAIL 3 3 SYS_POWER_H 4 4 AT+3.3V 55 GND 6 6 P.CON+5V 77 AT+5V 88 AT+5V 99 GND 10 10 GND 11 11 LCD+B 12 12 LCD+B 13 13 LCD_H 14 14 P.CON+9V 15 15 GND 16 16 GND 17 17 STBY_H 18 18 SW+12V NC 19 19 REMOCON_IN 20 20 LIGHT_CTL 21 21 KEY_A 22 22 LIGHT_POWER_H 23 23 KEY_B DB15ds CP4303 1 VGA-R 2 VGA-G 3 VGA-B 4 NC NC 5 DGND 6 AGND 7 AGND 8 AGND 9 NC NC 10 DGND 11 NC NC 12 DDCD NC 13 VGAHS 14 VGAVS 15 DDCC NC CP2251 GND KEY_1 11 22 OPERATION2 PCB PCB280 CEG361 CP2204 11 22 GND KEY_1 OPERATION PCB PCB270 CEG358 CP2203_1 GND 1 KEY B 2 KEY A 3 CD2202_1 1 1 2 2 3 3 CP6202 1 GND 2 KEY B 3 KEY A SUBMICON CP6201 1 GND 2 TX 3 BUSY (MODE) 4 NC NC 5 VCC 6 CLK (CNVSS) 7 RX 8 NC NC 9 RESET 10 GND 11 GND (PORT1) HDMI CONNECTOR CP3601 TMDS_DATA2+ 1 TMDS_DATA2_SH 2 TMDS_DATA2- 3 TMDS_DATA1+ 4 TMDS_DATA1_SH 5 TMDS_DATA1- 6 TMDS_DATA0+ 7 TMDS_DATA0_SH 8 TMDS_DATA0- 9 TMDS_CLK+ 10 TMDS_CLK_SH 11 TMDS_CLK- 12 CEC 13 NC RESERVED 14 DDC_SCL 15 DDC_SDA 16 DDC_GND 17 +5V_POWER 18 HOT PLUG 19 CP2801 1 GND 2 SCL 3 SDA 4 IIC_OFF 5 D_GND 6 PC_TOOL_RX 7 PC_TOOL_TX 8 D3.3V 9 NC NC CP2803 1 TCK 2 TRST_N 3 TDO 4 ASEBRKAK_N 5 TMS 6 TDI 7 RESET_N 8 FLASH_WP 9 ASEMD0 10 GND 11 VDD33 12 GND NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY A B C D L R AUDIO OUT J4301 E1 CP4301 SPDIF-134 1 GND 2 ZERO 3 DVD_A_OUT_R 4 GND 5 DVD_A_OUT_L 6 DVD_RESET 7 [Y]VIDEO 8 GND 9 [U]C_VIDEO 10 START_SW 11 GND 12 RX 13 TX 14 CD8501 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 CP8501 1 SPDIF-134 2 GND 3 ZERO 4 DVD_A_OUT_R 5 GND 6 DVD_A_OUT_L 7 DVD RESET 8 [Y]_VIDEO 9 [V]Y_VIDEO 10 [U]C_VIDEO 11 START_SW 12 GND 13 SSCTXD/RX 14 SSCRXD/TX CP403 GND 1 P.CON+3.3V 2 P.CON+3.3V 3 P.CON+12V 4 GND 5 P.CON+A5V 6 P.CON+6V 7 GND(M) 8 CD8502 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 CP8502 1 GND 2 P.CON+3.3V 3 P.CON+3.3V 4 P.CON+12V 5 GND 6 P.CON+A5V 7 P.CON+6V 8 GND(M) POWER PCB PCB240 CEG353 TU5801 22 23 NC 1 NC(BB) NC 2 NC NC 3 NC NC 4 NC 5 SIF-out NC 7 AGC 8 V_OUT 9 +5V NC 11 TU 12 +30V 14 SDA 15 SCL 16 AFT 17 +5V NC 18 IF_OUT 19 IF_AGC 20 IF_OUT1 21 IF_OUT2 24 25 CP2804 NC VDD+3.3V/NC/GND 30 VDD+3.3V/NC/GND 29 GND 28 GND 27 RXIN0- 26 RXIN0+ 25 GND 24 RXIN1- 23 RXIN1+ 22 GND 21 RXIN2- 20 RXIN2+ 19 GND 18 RXCLK IN- 17 RXCLK IN+ 16 GND 15 RXIN3- 14 RXIN3+ 13 GND 12 GND 11 VDD+3.3V/NC/GND 10 GND 9 GND 8 GND 7 GND 6 VDD+5V/12V/GND 5 VDD+5V/12V 4 VDD+5V/12V 3 VDD+5V/12V 2 VDD+5V/12V 1 DVD MT PCB PCB130 DMG097 CD2804 LCD PANEL V2301 DIGITAL PCB PCBDH0 CEG352 ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES E F CP2301_1 GND 1 FFC 1 1 F 22 2 Vref 33 3 VCC 44 4 E 55 5 D 66 6 C 77 7 SW1(DVD/CD) 8 8 8 VRF(RF_OUT) 9 9 9 B 10 10 10 A 11 11 11 VR(DVD) 12 12 12 VR COM 13 13 13 VR(CD) 14 14 14 GND 15 15 15 LD(CD) 16 16 16 PD/GND 17 17 17 LD(DVD) 18 18 18 GND 19 19 19 NC NC 20 20 20 T DRV 21 21 21 T RTN 22 22 22 F DRV 23 23 23 F RTN 24 24 24 CP2302 LD+ 1 LD- 2 GND(D) 3 OPEN 4 CLOSE 5 FFC 1 1 2 2 3 3 4 4 5 5 CP2303 FFC SP1+ 11 1 SP1- 22 2 SLD+ 33 3 SLD- 44 4 LIMIT SW 5 5 5 SW(GND) 6 6 6 GND F Vref VCC E D C SW1(DVD/CD) VRF(RF_OUT) B A VR(DVD) VR COM VR(CD) GND LD(CD) PD/GND LD(DVD) GND NC T DRV T RTN F DRV F RTN LDLD+ OPEN GND(D) CLOSE SP1+ SP1SLD+ SLDLIMIT SW SW(GND) DSM2(06SD) SLOT IN DVD DRIVE DK1 CV_VTM101A OPTICAL PICK-UP SPINDLE MOTOR LOADING MOTOR SLED MOTOR G H 7 6 5 4 3 2 1 H-52