Toshiba 37WL48A Service Manual page 43

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P816B
P816A
BB 23P PLUG
BB 23P SOCKET
23023126
23713496
GND
1
1
GND
GND
2
2
GND
9V
3
3
9V
9V
4
4
9V
GND
5
5
GND
5V-2
6
6
5V-2
5V-2
7
7
5V-2
GND
8
8
GND
12V
9
9
12V
GND
10
10
GND
32V
11
11
32V
GND
12
12
GND
5V-1
13
13
5V-1
ACDETECT
14
14
ACDETECT
GND
15
15
GND
SOUND GND
16
16
SOUND GND
SOUND GND
17
17
SOUND GND
SOUND GND
18
18
SOUND GND
SOUND GND
19
19
SOUND GND
26V
20
20
26V
26V
21
21
26V
PV25A
26V
22
22
26V
11PLUG
26V
23
23
26V
23367071G
DET_HP
11
TUNER GND
10
TUNER GND
9
R E3
8
MV25
PJ81A
L E3
7
BB 23P SOCKET
SOCKET
GND
6
23713496
YV E3
5
E3 V GND
4
S SW E3
3
C E3
2
GND
1
SIGNAL
PM01B
4P PLUG
23368578G
MM01
1
5V2A
2
5V2A
3
GND
4
GND
PM02B
11P PLUG
23367071G
1
Y_BM
MM02
2
GND
PJ81
BB 23P BRIDGE PLUG
3
C_BM
4
GND
5
L_BM
PJ602
6
GND
PJ602
4P PLUG
7
R_BM
4P PLUG
GND
1
1
GND
8
GND
3.3VA
2
2
3.3VA
9
TX_BM
3.3VA
3
3
3.3VA
10
RX_BM
GND
4
11
9V
4
GND
12
NC
PJ602
PJ602
20P FFC
20P FFC
12C_C_SDA
1
1
12C_W_SDA
2
2
12C_C_SCL
3
3
12C_W_SCL
4
4
IR_VIN
5
5
IR_VCC
6
6
GND
7
7
WL_R
8
8
WL_L
9
9
GND
10
10
NC
11
11
NC
12
12
NC
13
13
GND
14
14
WL_C
15
15
GND
16
16
WL_Y
17
17
GND
18
18
NC
19
19
GND
20
20
PJ13
FFC 35
GND
1
29
GND
R HDMI
2
28
VS
L HDMI
3
27
HS
GND
4
26
GND
SP MUTE
5
25
CR AV
SCART MUTE
6
24
GND
WOOFER SW
7
23
C CB AV
VARI FIX
8
22
GND
SPK OFF
9
21
Y1 AV
TX BM
10
20
GND
RX BM
11
19
Y COMP
GND
12
18
NC
SCL1
13
17
RESET MSP
SDA1
14
16
AFT1
GND
15
15
GND
AFT1
16
14
SDA1
FRONT AV
RESET MSP
17
13
SCL1
NC
18
12
GND
Y COMP
19
11
RX BM
GND
20
10
TX BM
M601
P601
Y1 AV
21
9
SPK OFF
5P PLUG
GND
22
8
VARI FIX
23368579G
C CB AV
23
7
WOOFER SW
GND
24
6
SCART MUTE
CR AV
25
5
SP MUTE
GND
26
4
GND
HS
27
3
L HDMI
VS
28
2
R HDMI
GND
29
1
GND
P515B
1P PLUG
PJ14A
PJ14
23P FFC
1
GND
23P FFC
23713447
AV_LINK
P516B
AV_LINK
1
23
1P PLUG
GND
2
GND
22
1
GND
GND
3
GND
21
M802
NC
NC
P517B
4
20
1P PLUG
NC
NC
5
19
RD_E1
1
GND
6
RD_E1
18
GND
7
GND
17
GR_E1
8
GR_E1
16
GND
9
GND
15
BL_E1
BL_E1
10
14
GND
GND
11
13
YS_E1
12
YS_E1
12
GND
13
GND
11
RD_E2
14
RD_E2
10
GND
GND
15
9
GR_E2
GR_E2
16
8
GND
GND
17
7
BL_E2
18
BL_E2
6
GND
19
GND
5
YS_E2
20
YS_E2
4
GND
GND
21
3
BLK
BLK
22
2
GND
23
GND
1
KEY
MENU
PJ50B
KEY
PLUG 6P L TYPE
23368585
NC
1
MJ50
NC
2
KEY-A
3
MICRO GND
4
KEY-B
5
MAIN GND
6
FAN
LOW POWER
40 39 38 37 36 35 34 33 32 31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15 14
13 12
11
10
9
8
7
6
5
4
3
2
1
30 29 28
27 26
25 24
23
22
21
20
19
18 17
16
15
14
13 12
11
10
9
8
7
6
PJ11
30P LVDS
PJ90
40PD REWRITE
ANT
PJ12
3P PLUG
12C_C_SDA
12C_W_SDA
12C_C_SCL
12C_W_SCL
IR_VIN
IR_VCC
PJ83
GND
BB 9P SOCKT
WL_R
23713491
WL_L
GND
NC
NC
NC
GND
WL_C
GND
WL_Y
GND
NC
GND
SCALER UNIT
0.5mm 50P FFC
1.0mm 21P FFC(SN23389238)
HDMI Mdule
HDMI
POW SW
P802A
2P PLUG LTYPE
23368012
M802
AC
2
AC
1
P807A
P809A
BB 13P PLUG
BB 15P PLUG
23713493
23713494
P807B
P809B
BB 13P PLUG
BB 15P PLUG
5
4
3
2
1
BL ON/OFF
3
xxxx
2
GND
1
PJ83A
BB 9P
23023121
GND
9
9
GND
GND
8
8
GND
GND
7
7
GND
GND
6
6
GND
GND
5
5
GND
12V LCD
4
4
12V LCD
12V LCD
3
3
12V LCD
12V LCD
2
2
12V LCD
12V LCD
1
1
12V LCD
POWER UNIT
PJ22
9P PLUG L TYPE
RMT IN
9
GND
8
PASS THROUGH
7
MJ22
GND
6
ON TIMER
5
3.3V
4
NC
3
GND
2
+5V-1
1
PJ50
6P PLUG L TYPE
MAIN GND
6
KEY-B
5
MJ50
MICRO GND
4
KEY-A
3
NC
2
NC
1
M803
P803
P1P PLUG
1
RAKUDEN
2
1
2
1
LCD PANEL
LG PHILIPS
LC370W01
INTERFACE
LVGS 30P
MJ11
LOSCALER
MJ84
MJ84
MJ85
9P
4P
12P JST S12B-PH-SM3-TB
12P JST S12B-PH-SM3-TB
1
12VLCV
1
2
12VLCD
2
3
12VLCD
3
4
12VLCD
4
5
12VLCD
5
TO 9P POWER
6
GND
6
7
GND
7
8
GND
8
9
GND
9
10
GND
10
11
VBR
11
TO 4P SCALER
12
ON/OFF
12
CN84
9P PLUG JST B9B-PH-K-S
B/M Module
CN85
9P PLUG JST B9B-PH-K-S
MBMC02 SN23148115
PM01A
4P PLUG
23368578G
MM01
1
5V2A
2
5V2A
3
GND
4
GND
PM02A
11P PLUG
23367071G
1
Y_BM
2
GND
MM02
3
C_BM
4
GND
5
L_BM
6
GND
7
R_BM
8
GND
9
TX_BM
10
RX_BM
11
9V
12
NC
PV25B
11P PLUG
23368071G
1
GND
MV25
2
C_E3
3
S-SW_E3
4
E3_V_GND
5
YV E3
GND
FRONT AV
7
L E3
8
R E3
9
TUNER?GND
10
TUNER?GND
11
DET_HP
VIDEO 3
PHEDOHON
M602B
M602A
P602
4P PLUG
23368578G
1
L_GND
2
L_SPK
3
R_GND
4
R_SPK
P601A
5P PLUG
23368579G
M601
1
L_GND
2
L_AMP
3
R_GND
4
R_AMP
5
NC
LED/RMT
PJ22B
9P PLUG L TYPE
MJ22
23368664
1
+5V-1
2
GND
3
NC
4
3.3V
5
ON TIMER
6
GND
7
PASS THROUGH
8
GND
9
RMT
37WL48A/E/R/T
CONNECT
LOSCALER
LOW B
LOW B
12VLCV
12VLCD
12VLCD
12VLCD
12VLCD
GND
GND
GND
GND
NC(GND)
NC(Vbr)
NC(ON/OFF)
(1/59)

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