12
F
G
H
I
J
1
2
3
4
5
6
7
W104
W107
CP7
R170
R171
C174
R136
C109
R134
R124
R107
R115
R194
C41
R97
R98
R104
R301
R101
R165
R166
R117
R357
R102
R77
R78
C38
R312
C89
R344
R302
R303
R339
R327
R103
R328
R308
R99
R309
R325
C96
R321
C93
R116
R323
R326
R324
R322
R305
R304
R310
R193
C308
R347
C224
R338
R358
R359
C191
R330
R335
R172
C256
CP10
CP2
CP3
CP4
CP1
R333
R12
R14
R13
R11
C88
R169
C135
R162
C136
C137
R161
C157
C156
C138
R219
R220
R131
R192
C131
R340
R195
X1
R114
R367
CP9
R196
CP8
C307
C305
R348
R286
R311
E
B
BE
BE
BE
BE
BE
B
E
BE
BE
BE
BE
BE
B
E
B
E
BE
BE
A8V
X2
ILL+B
20MHz
TEST
IC2D
IC2C
SW5V
CLK
NOISE
IFC
P
ANEL5V
5V
SD
A
SCL
PMUTE
SVR
STBY
4.332MHz
NOISE
A
UDIO
RESET
MCD/D
A
T
A
S
SCD/D
A
T
A
L
32KHz
C81
W7
W10
L6
L5
R110
R100
C94
C111
C84
L3
C133
C114
C90
C33
C32
C31
C34
W4
W9
W17
W16
W21
W14
W18
W13
W15
W3
W8
W6
W20
C29
W2
C3
C2
W11
W12
W5
R123
C27
C30
C28
C169
W19
C112
R125
R108
L4
L7
X3
L12
C190
C226
C222
C85
C132
C82
C87
E
L1
C92
C154
L8
R118
C253
L9
C252
SMET
1
24
7
62
1
13
1
1
2
25
24
1
9
10
9
11
13
B
B
E
BE
BE
BE
E
B
1
2
12
11
11
0
1
2
13
12
1
28
15
14
1
25
26
50
51
75
76
100
1
8
9
16
E
B
E
B
EE
IC2
Q73
IC11
D52
D21
Q3
Q1
Q4
Q46
Q39
Q86
Q87
Q24
Q25
Q34
Q32
Q85
IC1
D6
D3
Q2
D5
Q90
Q71
Q36
Q44
D16
D14
D12
Q26
Q28
P1
D37
D36
D33
D15
D17
D13
D18
D11
D39
D40
D38
D43
CN2
Q42
Q38
D31
WH1
IC13
CN3
J2
Q20
Q22
CN1
IC4
D41
CN4
D53
D42
D44
D46
D45
X14-6442-73 (J74-1397-02)
PC BOARD (COMPONENT SIDE VIEW)
Refer to the schematic diagram for the values of resistors and capacitors.
Ref. No address Ref. No address Ref. No address Ref. No address Ref. No address
IC1
IC2
IC4
IC11
IC13
4I
3H
3F
3J
5J
Q1
Q20
Q22
Q24
Q25
3G
6H
6H
5H
5H
Q28
Q32
Q34
Q36
Q38
5H
5G
6I
6I
5I
Q39
Q42
Q44
Q46
Q71
4H
6I
6I
4J
3G
Q73
Q85
Q86
Q87
Q90
2I
3I
2H
2H
2H
X14-6442-73
KRC-794/Y
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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1
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6
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Q
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299