Toshiba 37WL48A Service Manual page 51

12V
L_LS
3-C7 L_LS
R_LS
3-C7 R_LS
GND
GND
L_VARI
11-A1 L_VARI
R_VARI
11-A1 R_VARI
GND
R_LS1
L_LS1
VARI-FIX
1-B2 VARI-FIX
GND
9V
7-A1 9V
R_TV
R_TV
3-B7
L_TV
L_TV
3-B7
GND
GND
1-A2 L_LS1 L_LS1
R_LS1
1-A2 R_LS1
GND
GND
CS40
RS40
L_E1 10V1u 4.7K
4.6
L_E1
4-A3 L_E1
CS41 RS41
R_E1 10V1u 4.7K
R_E1 4.6
4-A3
R_E1 GND
RS42
GND CS42
4.7k 4.6
GND L_E2 10V1u
RS43
CS43
R_E2 4.7k 4.6
L_E2 10V1u
4-A3 GND
L_E2
RS44
R_E2
CS44
4-A3 L_E3 10V1u 4.7K 4.6
R_E2
GND RS45
CS45
GND 4.7K
R_E3 10V1u 4.6
RS46
CS46
4.7K 4.6
L_CS1 10V1u
L_E3
1-C7 L_E3
CS47 RS47
R_E3
R_CS1 10V1u 4.7K 4.6
1-C7 R_E3
GND
GND CS48 RS48
GND L_CS2 10V1u 4.7k 4.6
RS49
CS49
R_CS2 4.7k
L_CS1 10V1u 4.6
4-C3
L_CS1 GND
R_CS1 RS50
CS50
4-C3 4.7K 4.6
R_CS1 L_HDMI1 10V1u
GND
RS51
GND
CS51
R_HDMI1 4.7K 4.6
10V1u
GND
CS83 RS83
4-E3 L_CS2 L_BM 10V1u 5.6K 4.6
L_CS2
R_CS2 RS84
4-E3 CS84
R_CS2 5.6K
R_BM 10V1u 4.6
GND
GND
GND
RS85
CS85
4.7K 4.6
L_PC 10V1u
RS86
L_HDMI1 CS86
4-D5 L_HDMI1 R_PC 10V1u 4.7K 4.6
GND
R_HDMI1
4-D5
R_HDMI1
4.6
GND
GND
4.6
L_BM
1-C4 L_BM
R_BM
1-C4
R_BM
GND
GND
L_PC
4-C5
L_PC
R_PC
4-C5
R_PC
GND
GND
GND
GND
SCL1
6-D1
SCL1
SDA1
SDA1
6-D1
GND
GND
QS05
RN2404
RS18
A_MUTE 10k
A_MUTE
7-A2
RS35
CS12
100K
B0.47u
CS26
16V10u
W_OUT
5-A2 W_OUT
Q627
DS13
RN2404
1SS355-TE17\\MA111-(TX)
CS39
B0.47u
W_MUTE
7-B1 W_MUTE
DS14
1SS355-TE17\\MA111-(TX)
RS401 RS400
GRS04
KETSU KETSU
KETSU
R_LS
RS402
KETSU RS406 L_LS
CS89
KETSU
KETSU GRS05
KETSU
CS88 RS416
KETSU KETSU
4 3 2 1
-
QS12
+
KETSU
+
-
5 6 7 8
CS90
RS417
KETSU
KETSU
RS403
KETSU
RS404 RS405
RS407
KETSU
KETSU
KETSU
CS93
KETSU
QS01
MM1631AJBE
R2
L3
R3
L2
CS55
RS55
8.2K 10V1u
4.6 R_TV
L4 R1
CS80
RS56
OPEN CS56
4.6 8.2K L_TV
L1 10V1u
R4
CS81 GND
OPEN
9.2
L5 VCC
+
CS57
9.2 16V47u
R5 VCC
RS58 L_AV
100
4.6
L6 LOUT1
R_AV
RS59
100
4.6 GND
R6
ROUT1
RS60
100
4.6 L_OUT2
L7
LOUT2
R_OUT2
4.6
R7
ROUT2
RS61 GND
100
L8
LOUT3
R8
ROUT3
0
L9
GND
RS87
100 SCL1
3.8
R9
SCL
RS88
3.6 100 SDA1
L10 SDA
0
RS64
R10 ADR
6.8k
0
L11 MUTE
RS66
4.6 RS65
10
R11 BIAS 1.8k
+
CS64
16V22u
RS67 RS90
390 390
WOOFER-OUT
WOOFER-OUT 4-B6
RS63 RS91
47K 47K
RS62
100K
QS14 QS18
2SC3326B 2SC3326B
GND
12V
RS01
3.3K
CS01
B16V1u
DS16
MA8068-H
L_AV
R_AV
GND
R607
L_OUT2
22K
QS52
2SC2712Y
R_OUT2
R608
CS35
KETSU
GND KETSU
RS36
100 QS08
L_OUT2
2SC4081-Q
RS29
1k
RS27 CS15
2.2k
B16V1.0u
RS57 QS10
2SC3326B
100K
RS39
100
R_OUT2
QS09
2SC4081-Q
RS30
1k
CS16
RS28
2.2k B16V1.0u
QS11
RS89
2SC3326B
100K
RS12
RS76
100K
100
QS20
2SC4081-Q RS78
1k
L_AUDIO-OUT
RS77 CS10
4.7k B16V1.0u QS04 RS19
2SC3326B 100K
RS16
47K
RS13
RS79
100K 100 QS21
2SC4081-Q
RS81
1k
R_AUDIO-OUT
R_AUDIO-OUT
CS11
RS80
4.7k B16V1.0u
RS20
QS03
100K
2SC3326B
RS17
47K
CS08 CS09
B16V1.0u QS02
B16V1.0u
CD4053BNSR
11.8
Vdd
CS02 RS11
22k
16V4.7u
RS05
100
6.7 6.4
CS03
RS03 CS05
B16V2.2u_K
100 6.7 B16V2.2u_K
6.4
RS06
6.7 6.4 100
CS04 RS04 CS06
B16V2.2u_K 100 11.2
0 B16V2.2u_K
A INH
11.2 0
B Vee
RS07 RS08
100K
100K
11.2 0
C Vss
L_MOUT
RS33
47K
R_MOUT
RS34
47K
L_AV
R_AV
GND
37WL48A/E/R/T
SIGNAL
SHEET-8/11
L_AUDIO-OUT
4-A6
4-A6
GND
L_MOUT 4-A6
R_MOUT 4-A6
GND
L_AV 3-B2
R_AV
3-B2
GND
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