2-3
IC801
J1
L1
R5
Q5
Q6
Q7
Q51
R51
C54
C52
R58
Q53
R2
D716
Q54
R59
Q55
Q56
R1
R71
C81
C91
R81
R91
R788
R772
Q707
Q706
R728
R774
R730
L703
R704
C703
R711
RA702
R710
R797
R795
R794
R796
R793
R792
R791
R780
C707
R745
R737
R733
R735
R719
R720
R721
R722
R723
R725
R739
R740
R741
R742
R841
Q841
C705
L701
C709
R802
R803
R801
R804
D
IC701
Q241
R245
C242
D241
C243
R249
C183
R12
D5
C163
R170
R171
C161
C181
C182
C162
IC161
CN702
X1
TU1
VPP
R727
R724
R798
R799
L702
R763
C188
C164
R169
R186
CN141
C142
C143
C152
R161
R181
R775
R779
R778
R773
R713
C151
C141
R151
R141
R142
C144
R747
R789
R790
VSS
VDD
TD
RD
R731
R752
C190
IC703
IC71
D1
D2
C3
C4
D713
C2
C1
C82
C92
C5
C7
R60
R10
R8
R7
R9
R3
Q52
R52
R53
R55
R57
R54
R56
C53
C8
C51
R4
C706
C9
R165
C55
C74
C75
C76
C77
X71
R72
R73
R74
C73
C72
C71
Q81
Q91
R82
R92
C83
C93
R83
R93
D702
D703
D704
D705
D706
D707
D710
X701
X702
R732
C719
R701
R712
C901
R715
R716
R702
R703
C716
C715
C714
C713
R709
Q976
C708
R706
R707
D701
C717
C718
R705
C6
R770
R769
R768
R766
C10
R761
R759
R758
D902
R757
BZ841
C841
R746
C701
C702
C704
R805
R767
R981
D715
R242
R243
R244
R246
R247
R248
D242
C244
C169
D161
RESET
D709
D3
C168
C245
D243
RA701
C167
C166
C187
R743
R787
R786
D712
C712
C186
R744
R760
C710
C711
R11
C184
C165
C185
R183
R163
R164
R184
R185
R708
R162
R182
R750
D708
D711
R751
R749
R748
R753
R754
R755
IC702
R762
R764
D720
D719
D718
D717
Q708
Q710
Q709
R714
L704
R729
R907
C726
C725
HD74HC126FP-X
QAM0556-001
4.7u
10
2SB624/4/-X
2SB624/4/-X
UN2211-X
2SD601A/QR/-X
470
0.01
0.1
47K
UN2211-X
27
MC2838-X
2SD601A/QR/-X
4.7K
UN2111-X
UN2111-X
47K
2.2K
4.7/25
4.7/25
47K
1K
UN2211-X
UN2211-X
0
47K
0
47u
10M
470P
47K
1K
2.2K
10K
47K
47K
47K
47K
1K
1K
1K
0.1
1K
3.9K
3.9K
3.9K
4.7K
4.7K
10K
1K
1K
1K
10K
270
10K
270
3.3K
UN2211-X
0.047
47u
0.1
100K
100
22K
47K
MA
UPD784217AGC312
2SD601A/QR/-X
12K
1/50
RB160M-30-X
0.047
12K
1/50
39K
MA111-X
1/50
2.2K
2.2K
1/50
1/50
2.2/50
2.2/50
BD3807K
QGB2027M5-26S
1K
47K
1K
47K
47u
100
10/16
220P
33K
0
QGA2006C1-04
1/50
1/50
1/50
1K
1K
47K
47K
47K
47K
47K
0.0047
0.0047
47K
47K
470
0.47
0
47K
47K
47K
47K
0.012
BR24L16F-W-X
SAA6579T-X
MA111-X
MA111-X
47/10
47/10
SML-310VT/JK/-X
0.01
0.047
100/10
0.047
0
3.3K
4.7K
47K
47K
10
2SD601A/QR/-X
10K
10K
2.2K
39K
10K
47K
0.0047
330P
0.47/50
39K
220/10
0.1/50
220K
0.1
0.01
47/6.3
47P
82P
QAX0263-001Z
2.2K
2.2K
100
560P
0.022
2.2/50
2SD601A/QR/-X
2SD601A/QR/-X
820P
820P
4.7K
4.7K
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
MA8062/M/-X
QAX0617-001Z
QAX0401-001
0
0.01
1K
1K
220/10
2.2K
1K
820
47K
22P
27P
27P
8P
1K
UN2213
-X
0.1
2.2K
47K
MA111-X
47/10
0.01
10K
100/10
0
10K
1K
1K
1K
1K
1K
MA111-X
1K
QAN0056-001Z
1/50
47K
220/10
0.01
0.01
10K
1K
22K
MC2838-X
47K
180K
22K
47
1K
120K
MA111-X
22/16
100/10
MC2838-X
MA8062/M/-X
MC2838-X
0.1
0.22
UDZS5.1B-X
2.2K
0.01
0.01
0.01
560
560
560
SML-310VT/JK/-X
100P
0.01
560
1K
220/10
0.047
10K
220p
0.1
0.1
47K
47K
4.7K
4.7K
220K
1K
12K
12K
180
MA8062/M/-X
SML-310VT/JK/-X
180
0
0
10K
10K
10K
IC-PST3433U-X
1K
1K
SML-310VT/JK/-X
SML-310VT/JK/-X
SML-310VT/JK/-X
SIR-34ST3F
UN2211-X
UN2211-X
2SD601A/QR/-X
0
1u
0
10k
1000P
0.022
9V
VOLDA
VOLCK
SBD
SBT
SBT
SBD
BUSCLK
BUSSO
SI/SO
SM
BUSI/O
KEY
LEVEL
FM/AM
CD8V
SQ
MUTE
RDSDA
RDSSCK
CD.L
CD.R
CDREQ
SI/SO
SCK
DISPCK
DISPDA
DISPCE
ACC5V
15V
SBT
LEVEL
PS2
15V
ACC5V
LEVEL
SBT
SBD
PS2
10V
DISPSCK
DISPDATA
DISPCE
DETACH
KEYDATA
SBD
DISPSCK
10V
DISPCE
DISPDATA
KEYDATA
DETACH
CH.L
CH.R
CD.R
CD.L
TU.R
TU.L
DETACH
LPF2
LPF1
SUBM
MUTE
DISPCE
DISPCK
DISPDA
MRC
SQ
SM
BUZZER
BUZZER
DETACH
ACC5V
AMPSW
KICK
RDSSCK
RDSDA
KEY
CF
MRC
PLLDI
PLLCK
PLLDA
PLLCE
AFCK
SEEK
PLLCK
PLLDA
PLLCE
TEL-M
PS2
RST
CDREQ
ANT
BUSINT
PON
SD/ST
ILL
TEL
PLLDI
FM/AM
SEEK
AFCK
SD/ST
BUSSO
BUSI/O
SI/SO
DIM
LEVEL
EFD-OUT1
PS2
CF
EFD-OUT2
EFD-IN3
EFD-IN2
EFD-IN1
(SHEET 2)
(SHEET 3)
To CN401
To CN501
Standard schematic diagrams
Main amplifier section
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299