Sharp LC-32A40L Service Manual page 57

A B
8
CP506
1 +24V
2 +24V
3 +24V
4 +24V
5 +24V
TR506
6 GND
7
7 GND
8 GND
9 GND
10 GND
11 BRIGHT CTL
12 BL ON/OFF
13 Brightness Ctl
14 N.? SIGNAL GND
6
J502
POWER PCB
PCB240
CEF235
TR3820
5
4
3
2
1
A B
H-41
C
CP511 CP3801
CD3805_1
SOUND+B SOUND+B 1 1 SOUND+B SOUND+B
SOUND+B SOUND+B 2 2 SOUND+B SOUND+B
SOUND GND 3 3 SOUND GND
SOUND GND 4 4 SOUND GND
CP508 CP3808
CD3806
GND 7 7 GND
GND 6 6 GND
GND 5 5 GND
DTV UNREG+4V 4 4 DTV UNREG+4V
DTV UNREG+4V 3 3 DTV UNREG+4V
DTV UNREG+5V 2 2 DTV UNREG+5V
DTV UNREG+5V 1 1 DTV UNREG+5V
TR3820
CP514 CP3804
CD3804_1
ACD/P.FAIL 1 1 POWER_FAIL
RLY ON/LCD-H 2 2 LCD-H
5VST_BY/AT+5V 3 3 AT+5V
GND 4 4 GND
VS ON/LCDON 5 5 BACKLIGHT ON
5VD/LIGHT_CTL 6 6 LIGHT_CTL
NC/POWER_ON_H 7 7 POWER ON-H
OS2200
3 B+
2 GND
1 Vout
CP4202 CD4202 CP2201
REMOCON IN 1 1 REMOCON IN
GND 2 2
AT+5V 3 3
STANDBY LED 4 4 STANDBY LED
P.ON LED 5 5 P.ON LED
CD520 CP3802
9VSC 1 1 9VSC
GND 2 2 GND TR2201
CD517 CP3803
5VSC 1 1 5VSC
5VSC 2 2 5VSC
5VSC 3 3 5VSC
GND 4 4 GND
GND 5 5 GND
GND 6 6 GND
12VSC 7 7 12VSC
12VSC 8 8 12VSC
GND 9 9 GND
GND 10 10 GND
ST-BY_H 11 11 ST-BY_H
INVETER_DET 12 12 INVETER_DET
OPERATION PCB
PCB270
CEF240
KEY A
KEY B
GND
REGULATOR PCB
PCBF10
CEF236
TR2203
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
INTERCONNECTION DIAGRAM
TR301
NC H2 NC H1 H1 H2 NC H1 NC H1 H1 H2
H2 H1 H2 H1 H2 H1
8 7 6 5 2 3 9 8 6 5 3 2 21 20 23 22 17 18
4 1 7 4 1 19 16
E E E
E E E E
AUDIO_IN 4/5 CS_IN 4/5
J4204
J4211
FFC
CP4204
CD4204_1
STANDBY LED 30 30
REMOCON IN 29 29
AFT 28 28
AGC 27 27
HP_MUTE 26 26
AUDIO_MUTE 25 25
EXT_MUTE 24 24
AV PCB
PCBD20 GND 23 23
CMF091
SCART1_B 22 22
GND 21 21
SCART1_G 20 20
GND 19 19
SCART1_R 18 18
GND 17 17
AFT_2 16 16
GND 15 15
D_IN_1 14 14
D_LINE3_2 13 13
SC2 CVBS_OUT-H 12 12
POWER_FAIL 11 11
POWER_ON-H 10 10
AFT_1 9 9
VS_ON/LCDON 8 8
DVB_FAN_ON-H 7 7
PDP_RLY/LCD-H 6 6
S_DET 5 5
D_LINE3_1 4 4
SW_YUV1/2 3 3
HP_IN 2 2
5VD/LIGHT_CTL 1 1
FFC
CP4203
CD4203_1
DVD/AV3_SW 29 29
DTUNER_H 28 28
GND DTV_MUTE_L 27 27
AT+5V GND/INV_DET 26 26
TU5800
DTUNER_RX 25 25
GND 24 24
DTUNER_TX 23 23
NC 1
REMOCON PCB GND 22 22
NC 2
PCBDA0
DTUNER_RESET_L 21 21
CEF239
GND 20 20
+B 3
SW_AUDIO_R(PC) 19 19
NC 4 GND 18 18
SW_AUDIO_L(PC) 17 17
NC 5
SC2_AUDIO_OUT-H 16 16
STEREO_RESET 15 15
NC
SCART3_SW 14 14
SCART_AUDIO_SW 13 13
12 12
SDA1
BT 7
SCL1 11 11
GND 10 10
NC 8
DTUNER_POWER 9 9
IF OUT 9
GND 8 8
DTUNER_SD_H 7
7
SCL 10
GND 6 6
SWITCH_CVBS 5 5
SDA 11
GND 4 4
AFT 12
SWITCH_VIDEO_Y 3 3
GND 2 2
AUDIO OUT
13
SWITCH_VIDEO_C 1 1
CP2203
CD2203
3 SIF OUT 14
CP901
CD901_1
2
HDMI_I2SSCK/MCKL 4
+32V 15
1
HDMI_I2SSDO 3
NC 16 HDMI_I2SWS 2
GND 1
VIDO OUT 17
TR901
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
H1 H2 H1 H2
14 15 10 9 4 3 2 3
8 7 1
2
13 12 11 5 6 1
E E
INPUT 1/2
J4205
CP802
1 1 STANDBY LED
2 2 REMOCON IN
3 3 AFT
AGC
4 4
5 5 HP_MUTE
6 6 AUDIO_MUTE
7 7
EXT_MUTE-H
8 8 GND
H2 H1 NC
4 2 3
9 9 SCART1_B
GND
10 10
1
11 11 SCART1_G E
12 12 GND AUDIO IN(DVI1/PC)
J4301
13 13 SCART1_R
14 14 GND
15 15 AFT_2/DTV_CVBS
TR3201
16 16 GND
17 17 SCART1_Y
18 18 SCART2_SW
19 19 SC2 CVBS_OUT-H
20 20 POWER_FAIL
21 21 POWER_ON-H
22 22 AFT_1
23 23 LCDON
24 24 DVB_FAN_ON-H
25 25 LCD-H/PDP_RLY
26 26 S_DET
27 27 SCART1_SW
28 28 SW_YUV1/2
29 29 HP_IN
30 30
LIGHT CTL/PSU_5VD
CP803
1 1
DVD/AV3_SW/SPDIF
PC_CONTROL
2 2 D/A_SW/INV_DET
CP103
3 3 SPIF/DTV_A_R
AT+3.3V 7
4 4 INVERT_DET/GND
RESET 6
5 5 POP_S_Y/DTV_A_L
CHIP_SELECT 5
6 6 GND
4SI_SCL 4
7
7 POP_S_C/DAD_A_R
4SI_SDA_IN 3
8 8 GND
4SI_SDA_OUT 2
9 9 POP_CVBS/DVD_A_L
GND 1
10 10 GND
32K,256K_DATA
11 11 SW_AUDIO_R(PC)
CP101
12 12 GND
GND 1
13 13 SW_AUDIO_L(PC)
EEPROM_SCL 2
14 14 SC2_AUDIO_OUT-H
EEPROM_SDA 3
15 15 STEREO_RESET
IIC_OFF 4
16 16 SCART3_SW
GND 5
17 17 SCART_AUDIO_SW
MICON_DATA
18 18 SDA1
CP102
19 19 SCL1
GND 1
20 20 GND
TX 2
21 21 DVD_Y_OUT
BUSY 3
22 22 GND
NC 4
23 23 DVD_C_OUT
VCC 5
24 24 GND
CLK 6
25 25 SWITCH_CVBS
RX 7
26 26 GND
CNVSS 8
27 27 SWITCH_VIDEO_Y
SCALER PCB
RESET 9
28 28 GND PCBDS0
GND 10
CEF156
29 29 SWITCH_VIDEO_C
CP3602
4 HDMI_I2SSCK/MCKL
3 HDMI_I2SSDO
2 HDMI_I2SWS
1 GND
TR3602
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
CP3603
DET 19
POWER 18
GND 17
SDA 16
SCL 15
7
NC 14
CEC 13
CLK- 12
CLK-S 11
CLK+ 10
D0- 9
D0-S 8
D0+ 7
D1- 6
D1-S 5
D1+ 4
D2- 3
6
D2-S 2
D2+ 1
CP3601
DET 19
POWER 18
GND 17
SDA 16
SCL 15
NC 14
CEC 13
5
CLK- 12
CLK-S 11
CLK+ 10
D0- 9
D0-S 8
D0+ 7
D1- 6
D1-S 5
D1+ 4
D2- 3
D2-S 2
D2+ 1
4
CP7203
GND 1
VDD+5V/12V 2
VDD+5V/12V 3
VDD+5V/12V 4
VDD+5V/12V 5
6
GND
7
GND
8 CD7203
GND
9
GND
VDD+3.3V/NC/GND 10
NC/GND 11
3
GND 12
V2301_1
RXIN0- 13
RXIN0+ 14
LCD PANEL
GND 15
RXIN1- 16
RXIN1+ 17
GND 18
RXIN2- 19
RXIN2+ 20
GND 21
RXCLK IN- 22
RXCLK IN+ 23
2
GND 24
RXIN3- 25
RXIN3+ 26
GND 27
VDD+3.3V/NC/GND 28
VDD+3.3V/NC/GND 29
NC/GND 30
VDD+3.3V/GND 31
GND 32
1
H
H-42