Toshiba 32W331D Service Manual page 52

A B
8
OPERATION PCB
PCB270
CEF274
CP4305_1
CP2202_1
CD4302_1
GND 1 1
KEY B 2 2
KEY A 3 3
7
CP2201 CP4301_1
REMOCON PCB CD4301_1
PCBDA0
REMOCON IN 1 1
CEF275
GND 2 2
3 3
AT+5V
STANDBY LED 4 4
POWER ON LED 5 5
6
SP301
TM101
SPEAKER
COMMAND TRANSMITTER
CD302
CP301
1 1
2 2
SP302
SPEAKER 3 3
4 4
5
CP411
CP3801
POWER PCB
SOUND+B 1
PCB240 1
SOUND+B 2
CEF273 2
SOUND GND 3
CP407 3
SOUND GND 4
1 4
+24V
GND 5
2 5
+24V
GND 6
3 6
+24V
GND 7
4 7
+24V
SW+12V 8
5 +24V 8
SW+12V 9
6 GND 9
RLY_H 10
7 GND 10
4
SYS_POWER_H 11
8 GND 11
LIGHTE_CTL 12
9 GND 12
LIGHT_POWER_H 13
10 GND 13
AT+5V 14
11 N.C(open) NC 14
AT+5V 15
12 N.C(open) NC 15
POWER_FAIL 16
16
17
GND
17
CP406
GND 18
18
1 +24V
GND 19
19
2 +24V
P.CON+5V(PAL) 20
20
3 +24V
P.CON+5V(PAL) 21
21
4 +24V
SW+3.3V(DTV) 22
22
5 +24V
3
SW+3.3V(DTV) 23
23
6 GND
7 GND
CP412 CP3802
8 GND
GND/DTV-H 1 1
9 GND
GND 2 2
10 GND
GND 3 3
11 Analog/Dimming
P.CON+5V/IN 4 4
12
ON/OFF
P.CON+5V/IN 5 5
13 PWM/Dimming
PANEL_POWER_H 6 6
14 N.C(open)
AT+34V 7 7
LCD+B 8 8
LCD+B 9 9
J401
2
2 1
1
A B
G-39
C
INTERCONNECTION DIAGRAM
H2 H1 NC H1 H2 H1
4 2 3 16 15
5 3 2
14
4 1
1 17 12
E E E
COMPONENT_A_IN COMPONENT_IN
J4202 J4203
GND
KEY B
KEY A
DECORDER/PERITEL TU6002
J4206
REMOCON IN
21
GND
NC 1 B1
AT+5V
2 B2
STANDBY LED
P.ON LED
3 B3(Vcc)
4 AGC
NC 5 NC
NC 6 NC(Vtu)
7 GND
SP OUT L+
8 AS
SP OUT L-
SP OUT R-
SP OUT R+
9 SCL
10 SDA
NC 11 IF
12 GND
NC 13 NC
SOUND+B
SOUND+B
14 2ndSIF
SOUND GND
SOUND GND
15 CVBS
GND
NC 16 AUDIO
GND
GND
NC 17
SW+12V
SW+12V
18 IF AGC
RLY_H
19 DIF1
SYS_POWER_H
LIGHTE_CTL
20 DIF2
LIGHT_POWER_H
23
AT+5V
AT+5V
POWER_FAIL
GND
GND
GND
P.CON+5V(PAL)
P.CON+5V(PAL)
SW+3.3V(DTV)
SW+3.3V(DTV)
GND/DTV-H
GND
GND
P.CON+5V/IN
P.CON+5V/IN
PANEL_POWER_H
AT+34V
LCD+B
LCD+B
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
H H H H H
11 9 7 5 3 2
13
10 8 6 4 1
E E E E E
AV/AUDIO OUT/S-TERMINAL
J4204
22
MAIN PCB
PCBF40
CMF111
NC
24
ATTENTION
:LES PIECES REPAREES PAR UN ETANT CAUTION
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
CP6001
1 AOUTR
2 AOUTL
3 LPM_INT/GND
4 AGND
5 CVBSOUT
6 TVTX
7 DTV-H
8 TVRX
9 POWER CTL
CP802
10 RESET
6
AT+3.3V
11 Y/Y S-VIDEO
5
GND
12 GND
4
IIC_OFF
13 U/C S-VIDEO
3
EEPROM_SDA
14 GND
2
EEPROM_SCL
15 V
1
GND
16 GND
17 +12V
SUB MICON DATA
18 D+5V
CP101
19 GND
GND 1
20 AT+3.8V
TX 2
21 SCLT
BUSY/MODE 3
22 AT+3.8V
VCC 4
23 SPDIF
RX 5
24 AT+3.8V
RESET 6
25 SDAT
26 GND
27 IF OUT1
28 GND
29 IF OUT2
30 IF AGC EXT
M3400
CP3400
JTAG CONNECTOR
M CP2401
FAN+12V 1 1
M_GND 2 2
CP7201
GND 1
GND 2
10
GND 3
4
NC
5
NC
GND 6
RXIN3+ 7
RXIN3- 8
GND 9
RXCLK IN+ 10
RXCLK IN- 11
GND 12
RXIN2+ 13
RXIN2- 14
GND 15
RXIN1+ 16
RXIN1- 17
GND 18
TO LCD PANEL
RXIN0+ 19
CD7204_1
RXIN0- 20
GND 21
22
NC
GND 23
GND 24
GND 25
GND 26
GND 27
28
VDD+12V
29
VDD+12V
30
VDD+12V
31
VDD+12V
32
GND
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
CI CONNECTOR
CP6401
GND 1
D3 2
AOUTR 1
D4
3
AOUTL 2
D5 4
D6 5
LPM_INT/GND 3
D7 6
AGND 4
/CE1
7
A10 8
CVBSOUT 5
/OE 9
TVTX 6
A11
10
A9 11 7
DTV-H 7
A8 12
TVRX 8
A13 13
A14
POWER CTL 9 14
/WE 15
RESET 10
/READY:/IREQ 16
VCC
Y/Y S-VIDEO 11 17
VPP1
18
GND 12
TS_IN_VAL:A16 19
TS_IN_CLK:A15 20
U/C S-VIDEO 13
A12
21
GND 14
A7 22
A6 23
V 15
A5 24
GND 16
A4
25
A3 26
+12V 17
A2 27
D+5V 18
A1
28
A0
29
GND 19
6
D0 30
AT+3.8V 20
D1 31
D2
SCLT 21 32
DIGITAL PCB /IOIS16 33
AT+3.8V 22
GND 34
PCBDH0
GND 35
SFDIF 23
CEF243
/CD1
36
AT+3.8V 24
TS_OUT_DATA3:D11 37
TS_OUT_DATA4:D12 38
SDAT 25
TS_OUT_DATA5:D13
39
GND 26
TS_OUT_DATA6:D14
40
TS_OUT_DATA7:D15 41
IF OUT1 27
/CE2 42
GND 28
/VS1
43
/IORD 44
IF OUT2 29
/IOWR 45
IF_AGC_EXT 30
TS_IN_STRT:A17 46
TS_IN_DATA0:A18
47
5
TS_IN_DATA1:A19 48
TS_IN_DATA2:A20 49
TS_IN_DATA3:A21
50
VCC 51
VPP2 52
1 DCU_TRIGGEROUT TS_IN_DATA4:A22 53
TS_IN_DATA5:A23
54
2 DCU_TRIGGERIN
TS_IN_DATA6:A24 55
3 TMS TS_IN_DATA7:A25 56
TS_OUT_CLK 57
4 TCK
RESET
58
5 TDI /WAIT 59
/INPACK 60
6 TD0
/REG
CP2402 61
7 DCU_NOTRESET TS_OUT_VAL 62
TS_OUT_STRT 63
8 TRST
TS_OUT_DATA0:D8 64
9 GND TS_OUT_DATA1:D9
65
TS_OUT_DATA2:D10 66
GND 4
/CD2 67
GND 68
CP3001
36_5027_068_130_831+
3
LCD PANEL
V2301_1
2
1
H
G-40