Toshiba SD-KP19SN, Service Manual

Page: 11 / 26

A
B
C
D
E
G
2
F
1 3 4 5 6 7 8 9 10
MAIN BOARD CIRCUIT DIAGRAM
(AUDIO CIRCUIT DIAGRAM)
+P5V
AUDIO-5v
L-MAIN
AUXSW
L+
VIDEO-IN
DV33
AUDIO5V
R+
R-MAIN
AUDIO-5V
TFTSW
R-
CVBS-OUT
#TFT ON/OFF
L-
+P5V
FPCSTB(ML)
I2CCLK(MC)
I2CDAT(MD)
L-MAIN
ALRCLK
AOUT0#
ABCLK
AMCLK
ZEROR
+P5V
R-MAIN
SPIF
+P5V
5V5
+P5V
+P5V
+P5V
+P5V
AUDIO5V
+P5V
ZEROR
AUDIO5V
MUTE#
AUDIO5V
+P5V
L OUT
R OUT
VIDEO OUT
R IN
L IN
AUX
AUX
COX
OPTICAL
MUTE
CB107
100N
JS4
HSJ1494-01-010
1
2
3
4
5
6
L5
1UH
N406
WM8728
LRCIN
1
DIN
2
BCKIN
3
MCLK
4
ZERO
5
DGND
6
DVDD
7
CSBIWL
15
MODE
16
MUTEB
17
SDIDEM
18
SCKDSD
19
LATI2S
20
VOUTR
8
AGND
9
AVDD
10
VOUTL
11
VMID
12
VREFN
13
VREFP
14
R527
1K
C63
10P
R261
33
R143
1k
C62
150P
R19
4K7
R308
75
VD17
STZ6.2N
R227
100
R21
10K
C180
1U
R141
10k
VD25
STZ6.2N
R263
1K
R529
100
R31
10k
R142
1k
N501A
4558
3
2
1
4
VD13
TC7S08
4
5 1
2
3
VD55
ISS355
VD63
KTA1298
VR4
VOL
OUT
1
OUT
2
IN
4
IN
3
GND
5
R316
1K
R102
10k
VD53
FMC3
1
2 3
4
5
N15
1
2 3
4
5
R98
10K
R523
10K
R530
100
VD45
DTC144
VD24
STZ6.2N
R4
10 K
C76
10u/16v
R96
1K
C168
100N
R46
10K
R520
10K
+
C170 10U/16V
C90
100N
R513
5K6
VD23
2DS601
C166
1U
L2
68UH
+
C21
100uF/16v
R112
1k
C519
390P
R519
5K6
+
C508
47U/4V
C516
2N 2
L26
601H
+
C30
220U/6V
R57
10K
L17
601H
R130
100K
R110
0
R18
47k
R82
NC
C61
1U
L14
601H
CB97
100N
R517
10K
+
C554
47U/4V
R304
4R7
VD5
STZ6.2N
N501B
4558
5
6
7
8
C14
10U/16V
N1
BA05SFP-E2
IN
1
OUT
3
CO
2
GND
5
NC
4
VD510
2SD601AR
R228
10K
L27
601H
VD4
STZ6.2N
C517
2N 2
C574
100N
R11
33
C167
470N
R80
10
R115
1K
C504
10U/16V
C59
1U
R514
3.9K
R135
10K
C523
100N
+
C169
10U/16V
R593
4R7
R48
330
R129
1K
R518
4R7
+
C555
47U/4V
N16
BU4052
2Y0
1
2Y1
2
2Z
3
2Y3
4
2Y1
5
E-
6
Vee
7
GND
8
S1
9
S0
10
1Y3
11
1Y0
12
1Z
13
1Y1
14
1Y2
15
VCC
16
R134
100K
VD509
2SD601AR
C83
10U/16V
L28
601H
R282 4K7
R79
10K
R109 10K
C47
160P
VD52
2SD601
R280 4K7
JS7
HSJ1594-010140
1
2
3
4
5
7
SPEAKER-R
C182
10u/16v
SPEAKER-L
VD31
ISS355
JS6
HSJ1594-010060
1
2
3
7
C181
100N
C77
10U/16V
C518
390P
R140
4R7
R171
56
R194
62
R113
18K
+
C65
220U/6V
R78
1K
R522
100K
C107
100N
VD16
TC7S08
4
5 1
2
3
R92
10k
C176
470N
C108
22P
VD34
2DS601
L63
601H
R58
10
C171
10u/16v
C175
470N
R526
1K
R114
1K
R226
39
R144
100N
C174
470N
C141
220U/6V
R137
4R7
C160
220U/6V
R12
47k
VD14
STZ6.2N
R515 10K
C173
1U
R87
33
+
C509
47U/4V
+
C21
220U/6V
L41
601H
R320
0
VD21
2DS601
JS2
GP1FD310TP
9
8
5
4
2
7
R81
10
R521
3.9K
VD18
STZ6.2N
C291
10U
R108
47K
JS9
DC-10-A
3
4
5
CB117
100N
JS1
HSJ1494-01-010
1
2
3
4
5
6
N4
TPA6011A4
PGND
1
ROUT-
2
PVDD
3
RHPIN
4
RLINEIN
5
RIN
6
VDD
7
LIN
8
LLINEIN
9
LHPIN
10
PVDD
11
LOUT-
12
PGND
13
LOUT+
14
SHUTDOWN
15
FADE
16
BYPASS
17
AGND
18
SEMAX
19
SEDIFF
20
VOLUME
21
HP/LINE
22
SE/BTL
23
ROUT+
24
C97
100N
C112
100N
R139
10k
R516
100K
C290
10U