Table of Contents
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8.0 ELECTRICAL DIAGRAM (PET738)
MAIN BOARD CIRCUIT DIAGRAM (AUDIO)
D2
D2
AK4388
AK4388
R22
R22
33
33
1
16
ASDATE0
MCLK
DZF
R27
R27
33
33
R65
R65
2
15
ABCK
BICK
DEM
R37
R37
33
33
3
14
ACLK
SDTI
VDD
R45
R45
33
33
4
13
ALRCK
LRCK
VSS
L26
L26
R46
R46
10K
10K
5
12
RSTN
VCOM
4R7
4R7
R54
R54
10K
10K
6
11
SMUTE
AOUTL
CB128
CB128
C71
C71
C12
C12
R64
R64
10K
10K
7
10
ACKS
AOUTR
220U/6V
220U/6V
10U/10V
10U/10V
R18
R18
10K
10K
8
9
DIF0
DIF1
100n
100n
R26
R26
10K
10K
DVD5V
RIN
JS2.2
R170
R170
1k
1k
C122
C122
CB18
CB18
C123
C123
10U/16V
10U/16V
100N
100N
10U
10U
C90
C90
N6
N6
5VIN
R15
R15
8
1
VCC
OUT1
4R7
4R7
7
2
OUT2
-IN1
6
3
10U/16V
10U/16V
-IN2
+IN1
5
4
+IN2
VEE
R126
R126
5VIN
BA4558
BA4558
20 k
20 k
R124
R124
4R7
4R7
R129
R129
C110
C110
100P
100P
10K
10K
-5V
C109
C109
R128
R128
100N
100N
20K
20K
CB9
CB9
R125
R125
10U
10U
150K
150K
D002
D002
74HCU04
74HCU04
1
1A
VCC
C73A1
C73A1
TZC03A200P
TZC03A200P
C63
C63
1N
1N
G2
G2
27M
27M
2
1Y
6A
C86
C86
5P1
5P1
R119
R119
1M
1M
3
2A
6Y
R57
R57
NC
NC
4
2Y
5A
C61
C61
NC
NC
C87
C87
22P
22P
5
3A
5Y
C62
C62
NC
NC
6
3Y
4A
7
GND
4Y
R58
R58
10
10
27MHZ
C75
C75
5P1
5P1
L32
L32
A-L#
A-L
R530
R530
100
100
C509
C509
JS1.3
601
601
VD509
VD509
R526
R526
1K
1K
2SD601
2SD601
R558
R558
10k
10k
DVD5V5V
R559
R559
4.7K
4.7K
VD30
VD30
KTA1298
KTA1298
VD522
VD522
1SS355
1SS355
R556
R556
1k
1k
VD525
VD525
1SS355
1SS355
R557
R557
1k
1k
VD520
VD520
2SD601
2SD601
10K
10K
C58
C58
100n
100n
C59
C59
10UF/10V
10UF/10V
C554 47U/4V
C554 47U/4V
LOUT
R502
R502
47k
47k
ROUT
C555 47U/4V
C555 47U/4V
R501
R501
47k
47k
5VIN
C131
C131
AUDIO5V
10U/16V
10U/16V
CB17
CB17
100N
100N
R159
R159
R177 1K
R177 1K
R174
R174
10U/16V
10U/16V
C128
C128
DVDON
1k
1k
R171
R171
10
10
R160
R160
10k
10k
R173
R173
10k
10k
100N
100N
C137
C137
10U/16V
10U/16V
R105
R105
N15
N15
POWERTV
LIN
1K
1K
TC4052
TC4052
JS2.3
R155
R155
1k
1k
R121
R121
C135
C135
1 k
1 k
C134 10U/16V
C134 10U/16V
R122
R122
R157
R157
10U/16V
10U/16V
R158
R158
10k
10k
10k
10k
10k
10k
C132
C132
R156
R156
100N
100N
1k
1k
R176
R176
10
10
TVAUDIO
C93
C93
10UF
10UF
CB117
CB117
100N
100N
CB127
CB127
100N
100N
L19
L19
601
601
14
DVD5V
13
12
11
SPDIFO
R28
R28
47
47
C27
C27
100N
100N
R29
R29
300
300
L17
L17
600
600
10
9
R312
R312
33
33
R31
R31
SPDIFOUT
100
100
8
VD3
VD3
STZ6.2N
STZ6.2N
12V-OP
C523 100N
C523 100N
47U/4V
47U/4V
LLL
C10
C10
10U/10V
10U/10V
R515
R515
10K
10K
C518 300P
C518 300P
N501
N501
R518
R518
10
10
1
8
OUT1
VCC
R514
R514
3K9
3K9
2
7
-IN1
OUT2
3
6
RROUT
+IN1
-IN2
4
5
VEE
+IN2
R513
R513
C516
C516
R516
R516
C519 300P
C519 300P
R517
R517
10K
10K
BA4558
BA4558
1800P
1800P
5K6
5K6
100K
100K
C32
C32
10UF
10UF
R523
R523
10K
10K
C574 100N
C574 100N
R593
R593
4R7
4R7
-5V
R567
R567
1K
1K
MUTE
R568
R568
100k
100k
VD407
VD407
R560
R560
470
470
VD521
VD521
DVD5V
KTA1298
KTA1298
1SS355
1SS355
C20
C20
VD29
VD29
1SS355
1SS355
47U/4V
47U/4V
R14
R14
10k
10k
C5
C5
100U/16V
100U/16V
N9
N9
1
24
SPR+
PGND
ROUT+
2
23
ROUT-
SE/BTL
3
22
PVDD
HP/LINE
C99
C99
R106
R106
2.2UF
2.2UF
4
21
RHPIN
VOLUME
0
0
C98
C98
2.2UF
2.2UF
5
20
RLINEIN
SEDIFF
C161
C161
R94
R94
6
19
RIN
SEMAX
10k
10k
2.2UF
2.2UF
7
18
VDD
AGND
C160
C160
C36 2.2UF
C36 2.2UF
8
17
LIN
BYPASS
470N
470N
2.2UF
2.2UF
C39
C39
9
16
LLINEIN
FADE
C43
C43
2.2UF
2.2UF
10
15
LHPIN
SHUTDOWN
SPL+
11
14
PVDD
LOUT+
12
13
LOUT-
PGND
TPA6011
TPA6011
SPL-
LIN
RIN
TFTVIDEOIN
AVINSWITCH
5
VD18
VD18
4
STZ6.2N
STZ6.2N
3
JS10
JS10
SPDIF OUT
SPDIF OUT
R527
R527
1K
1K
VD510
VD510
2SD601
2SD601
L18
L18
C508
C508
47U/4V
47U/4V
R529
R529
100
100
A-R
A-R#
JS1.2
5VIN
601
601
R520
R520
10K
10K
USBP
R521
R521
3K9
3K9
C517 1800P
C517 1800P
VD26
VD26
R69 10K
R69 10K
R522
R522
100K
100K
2SB709
2SB709
R62
R62
R63
R63
10K
10K
10K
10K
R519
R519
5K6
5K6
DV33
DV33
R75
R75
15K
15K
R77
R77
VD27
VD27
15K
15K
2SD601
2SD601
R78
R78
USBCON
DVD5V
15K
15K
XS007
XS007
1
speaker-r
speaker-r
2
R206
R206
VD35
VD35
VD4
VD4
1SS355
1SS355
C84
C84
10k
10k
1SS355
1SS355
10U/16V
10U/16V
R16
R16
N20
N20
10k
10k
R209
R209
VD34
VD34
5
1
FMC3
FMC3
2
DTC124
DTC124
47K
47K
4
3
R100
R100
0
0
C17
C17
R172
R172
VD15
VD15
10k
10k
10U/16V
10U/16V
N14
N14
R127 47K
R127 47K
R102
R102
TFTON
DTC144
DTC144
5
1
R44 10k
R44 10k
2
510k
510k
PWMO_462
C166
C166
4
3
R101
R101
22U/10V
22U/10V
150K
150K
R123
R123
FMC3
FMC3
51k
51k
TFT5V
L31
L31
601
601
5VIN
AMPMUTE
R91
R91
R92
R92
R114
R114
10K
10K
10
10
NC
NC
VD8
VD8
C191
C191
R89
R89
0
0
NC
NC
220U/6.3V
220U/6.3V
SPL+
XS007L
XS007L
1
speaker-l
speaker-l
2
STZ6.2N
STZ6.2N
VD7
VD7
JS2
JS2
HSJ1594-010060
HSJ1594-010060
L303
L303
R319
R319
VIDEO#
3
1UH
1UH
0
0
C311
C311
2
22P
22P
1
7
C309
C309
R305
R305
5
NC
NC
75
75
4
VD19
VD19
STZ6.2N
STZ6.2N
JS3
JS3
HSJ1594-010060
HSJ1594-010060
5
USB_DET
7
1
2
3
R21 0
R21 0
4
8
VD25
VD25
6
R20
R20
2SD601
2SD601
R6
R6
10K
10K
NC
NC
R4
R4
0
0
VD21
VD21
2SD601
2SD601
R11
R11
10K
10K
USBM
C26
C26
10U/16V
10U/16V
L14
L14
C25
C25
100N
100N
2
1
601
601
VD23
VD23
R74
R74
10K
10K
AO3401
AO3401
R70
R70
10K
10K
SPR+
R67
R67
10
10
TFTON#
R208
R208
100K
100K
R207
R207
100K
100K
C190
C190
JS6
JS6
10
10
L8
L8
R217
R217
601
601
220U/6.3V
220U/6.3V
R211
R211
1K
1K
HSJ1494-01010
HSJ1494-01010
L9
L9
JS7
JS7
R216 10
R216 10
601
601
R213
R213
HSJ1494-01010
HSJ1494-01010
1K
1K
VD20
VD20
STZ6.2N
STZ6.2N
STZ6.2N
STZ6.2N
VD31
VD31
JS1
JS1
HSJ1594-010060
HSJ1594-010060
A-L#
3
A-R#
2
VVOUT
1
7
VD28
VD28
VD501
VD501
STZ6.2N
STZ6.2N
STZ6.2N
STZ6.2N
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