2-3
R1
IC801
R738
R808
R773
R739
R740
R734
L1
R7
R5
R4
R6
R735
R736
IC701
R743
R744
R745
R807
IC31
Q31
R803
R804
R806
C50
R810
R809
R801
C801
SI
SCK
C91
R81
R91
SO
R774
C802
Q902
R776
R775
R772
R765
C36
C35
C46
C161
C162
C171
C163
TU1
R746
C39
C47
R708
R759
R777
R778
R771
R760
R717
R767
R766
C772
VSS
R720
R719
VDD
R758
C357
VPP
C95
R34
C32
C8
C49
X1
C706
R37
R36
R741
RESET
TD
C173
RD
R35
R756
X701
X702
C172
Q6
R714
R710
R2
C192
C191
C710
Q7
C81
R711
R712
R
R43
R713
C38
R715
R44
R716
C33
R705
Q901
R709
J1
R729
R10
R1
C37
R32
R706
C34
C17
C16
R707
J801
R704
R737
C31
C43
D51
C1
Q5
D1
D2
C40
C4
C2
Q1
R42
R38
R751
R802
R52
R92
C92
C82
R82
L702
Q10
C48
X31
R31
R750
R9
R39
C41
R51
C5
C83
C93
R811
C7
B701
C770
R753
R721
R722
R723
C94
R726
R728
C702
C701
R33
C703
C704
R703
R702
C3
C717
D713
R763
C6
R904
D4
R725
R40
R41
C42
C45
C44
C51
R752
C708
C705
R701
R910
C709
D710
R911
D5
C84
R754
R755
HD74HC126FP-X
4.7k
330
4.7k
4.7k
2.2k
4.7u
4.7k
47k
3.3k
47k
2.2k
2.2k
UPD784217AGC302
10k
10k
10k
100K
0.1
TB2118F-X
10
UN2211-X
100
100k
10k
100p
100
22k
47k
1/50
0.01
UN2211-X
10k
0
7p
10p
0.01
2.2/50
1/50
2.2/50
1/50
QAU0312-002
10k
1000P
0.01
3.3k
IC
47k
470
47k
47k
0.1
1.2k
0
47k
0.047
0.01
2.2k
47p
0.001
0.047
2.2k
2.2k
10k
1/50
2.2k
47k
QAX0617-001Z
QAX0401-001
1/50
2SB624/4/-X
10K
470
47k
100/10
47/16
47/6.3
UN2211-X
1/50
470
470
2
470
470
0.001
470
220
470
4.7k
4.7k
4.7k
47/6.3
47k
0.1
UN2111-X
47k
QNB0100-002
47k
10k
2
10p
6.2k
47k
0.047
0.008
0.00
47k
QNZ0095-001
47k
0
100/10
12
0.047
MA111-X
22/16
2SB709A/R/-X
MA111-X
MA111-X
10/16
220/10
0.047
2SD601A/QR/-X
100
10k
47K
4.7u
UN2211-X
0.047
QAX0616-001Z
10
10k
47
0
0.047
27K
0.1/50
22/16
0
0.047
47k
1k
10k
10k
10k
10k
22p
27p
10k
27p
8P
0
0
0.01
10k
0.01
5.6K
MA111-X
10k
39k
10k
0.01
0.0027
0.01
330P
47k
0.047
0.047
47k
10k
0.1
MA111-X
1K
MA111-X
820
10M
PSW
RST
CH.R
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
INT
FM/AM
CD.L
SW1
SW5V
SO
CDRW
I/
TU.R
CD.R
S
S
S
VOLCL
CDON
CH.L
SI
A-GND
VOLDA
TU.L
CDON
I/O
MP3REQ
CD.R
CD.L
SW2
MP3DOUT
MP3DIN
MP3STBY
BUS0
BUS1
LM0
BUS0
MP3RESET
SCK
LM1
BUS1
BUS2
BUS3
RST
L
L
CCE
BUCK
MP3CLK
CDRW
9V
BUS2
L
CD8V
CH.R
CH.L
PLLDI
SM
SD/ST
PLLCE
PLLDA
PLLCL
BUS3
BUCK
CCE
MP3CLK
SEEK/STOP
SW2
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI
DAC-CCLK
DAC-CSN
IFC-CONT
DIMIN
TELMUTE
INT
PSW
LM0
SW1
LM1
MONO
REMOCON
ENC1
SEEK/STOP
IFC-CONT
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
SD/ST
To SHEET 2
Standard schematic diagrams
(For J version)
Main amplifier section
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299