Sharp LC-26SB14U Service Manual - Page 49
Interconnection Diagram
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A 8 7 6 5 4 3 2 COMMAND TRANSMITTER TM101 23 NC(BB) 1 NC B C D E F G INTERCONNECTION DIAGRAM GND AT+5V SP302 SPEAKER (L) SPEAKER SP301 (R) CD301 1 2 3 4 CP302 1 SP OUT L 2 GND 3 GND 4 SP OUT R H12 3 H2 5 H1 E1 E4 COMPONENT_IN_1 J4203 14PIN CD406 CP406 1 +24V 2 +24V 3 +24V 4 +24V 5 +24V 6 GND 7 GND 8 GND 9 GND 10 GND 11 Analog/Dimming NC 12 ON/OFF 13 PWM/Dimming 14 N.C(open) NC S-VIDEO IN J4202 E1 CVBS_IN_2 J4205 3245 H1 H2 H3 POWER PCB PCB240 CEG353 NC E1 CVBS_IN_1 J4206 3245 H1 H2 H3 NC CD3805 J401 2 BLACK 1 WHITE PC/DVI AUDIO IN J4201 567 12 34 CP401 TUNER+30V 1 1 POWER_FAIL 2 2 SYS_POWER_H 3 3 AT+3.3V 4 4 GND 55 P.CON+5V 6 6 AT+5V 7 7 AT+5V 8 8 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 CP4203 AV1_Y 11 S1_DET 2 2 AV1_C 33 ASW1 44 VIDEO01 5 5 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 CP3001 1 1 TUNER+30V 2 2 POWER_FAIL 3 3 SYS_POWER_H 44 AT+3.3V 55 GND 66 77 P.CON+5V AT+5V 88 AT+5V 99 GND 10 10 GND 11 11 LCD+B 12 12 LCD+B 13 13 14 14 LCD_H P.CON+9V 15 15 GND 16 16 17 17 GND 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 CP4302 1 1 AV1_Y 2 2 S1_DET 3 3 AV1_C 44 ASW1 5 5 VIDEO1 66 GND 7 7 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 NC 20 20 GND 21 21 ROUT_SOUND 22 22 GND 23 23 LOUT_SOUND 5 5 POWER ON LED 4 4 STANDBY LED 1 1 REMOCON IN R G 1 3R 2L 33 22 CD2201 CP4201 POWER ON LED 5 5 STANDBY LED 4 4 33 22 REMOCON IN 1 1 CP2201 OS2201 1 Vout 2 GND 3 B+ GND AT+5V STANDBY/POWER D2201 REMOCON PCB PCBDA0 CEG359 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 OPERATION PCB PCB270 CEG358 TU5801 22 NC 2 NC NC 3 NC NC 4 NC H12 3 H2 5 H1 E1 E4 AUDIO OUT J4301 PORT1 HDMI_IN_1 CP3601 1 TMDS_DATA2+ 2 TMDS_DATA2_SH 3 TMDS_DATA2- 4 TMDS_DATA1+ 5 TMDS_DATA1_SH 6 TMDS_DATA1- 7 TMDS_DATA0+ 8 TMDS_DATA0_SH 9 TMDS_DATA0- 10 TMDS_CLK+ 11 TMDS_CLK_SH 12 TMDS_CLK- 13 CEC 14 RESERVED NC 15 DDC_SCL 16 DDC_SDA 17 DDC_GND 18 +5V_POWER 19 HOT PLUG PORT2 HDMI_IN_2 CP3602 1 TMDS_DATA2+ 2 TMDS_DATA2_SH 3 TMDS_DATA2- 4 TMDS_DATA1+ 5 TMDS_DATA1_SH 6 TMDS_DATA1- 7 TMDS_DATA0+ 8 TMDS_DATA0_SH 9 TMDS_DATA0- 10 TMDS_CLK+ 11 TMDS_CLK_SH 12 TMDS_CLK- 13 CEC 14 RESERVED 15 DDC_SCL 16 DDC_SDA 17 DDC_GND 18 +5V_POWER 19 HOT PLUG SDA 14 SCL 15 AFT 16 +5V 17 EEP/PC_TOOL_JIG_CON 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/RESET NC 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 CP2804 VDD+5V/12V 1 VDD+5V/12V 2 VDD+5V/12V 3 VDD+5V/12V 4 VDD+5V/12V/GND 5 GND 6 GND 7 GND 8 GND 9 GND 10 GND 11 GND 12 RXIN3+ 13 RXIN3- 14 GND 15 RXCLK IN+ 16 RXCLK IN- 17 GND 18 RXIN2+ 19 RXIN2- 20 GND 21 RXIN1+ 22 RXIN1- 23 GND 24 RXIN0+ 25 RXIN0- 26 GND 27 GND 28 VDD+3.3V/NC/GND 29 NC VDD+3.3V/NC/GND 30 SUB MICON CP6201 GND 1 TX 2 (MODE) BUSY 3 NC NC 4 VCC 5 (CNVSS) CLK 6 RX 7 NC NC 8 RESET 9 GND 10 GND 11 CP2803 TCK 1 TRST_N 2 TDO 3 ASEBRKAK_N 4 TMS 5 TDI 6 RESET_N 7 FLASH_WP 8 ASEMD0 9 GND 10 VDD33 11 GND 12 CD2804 V2301_1 LCD PANEL 24 DIGITAL PCB PCBDH0 CEG352 SIF-out 5 AGC 7 NC V_OUT 8 +5V 9 TU 11 NC +30V 12 IF_OUT 18 NC IF_AGC 19 IF_OUT1 20 IF_OUT2 21 25 1 A H-41 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 B C D E ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES F G H 8 7 6 5 4 3 2 1 H H-42