2-3
R738
IC801
R739
IC702
R740
C181
R734
L1
Q7
D713
R5
R6
R735
R736
IC701
R743
R744
R745
C241
IC31
C31
R38
C3
C163
C173
C50
R709
D714
C182
D715
C81
R81
R91
Q5
R8
R
R
C9
R11
R787
Q901
R161
X31
R162
C36
C35
C46
CN701
C172
C162
C161
R768
C171
R767
R904
S701
R746
C39
C47
R808
R39
D716
C91
C723
R759
Q703
Q702
R760
R803
R805
R806
R810
Q701
VSS
R720
R719
VDD
VPP
Q704
Q705
C32
C24
X1
C706
R741
RESET
TD
C243
R244
Q241
D243
C147
RD
R732
X701
X702
S702
R248
C3
C
R766
C
R714
R
C3
Q6
J801
C
C
C3
R3
R43
C38
R44
C174
R
R
R
Q31
C3
R730
C3
C165
C3
C183
C175
R729
R731
C184
IC771
R370
R371
R390
R391
Q1
C179
R32
C771
R163
R791
IC161
R737
R158
R159
R757
R245
S703
R764
R792
R793
R770
R769
RA30
C29
R761
R762
TU1
C30
C52
J1
Q2
C49
C28
C40
R1
C43
CN101
D1
D2
R7
R4
C12
C726
C716
C4
R42
R751
R789
C1
R92
C92
C82
R82
Q8
C727
R788
C5
C48
C916
R763
R31
C245
R765
R750
R807
R9
C41
C244
D6
R802
R809
R801
C801
R753
R721
R722
R758
R723
R50
R780
C95
R781
R243
R242
R246
R247
C94
D242
C85
R726
R728
R756
C701
C702
R33
C703
C704
D244
C2
R52
C3
C804
R2
C242
C803
C717
C6
R197
R196
C177
C176
D4
C722
R725
R40
C721
R41
C42
C720
C45
R771
C44
C33
C37
C34
C51
R772
C708
C705
R701
C710
C709
R241
D710
C802
D5
C84
R754
R755
R366
R367
R387
R386
C8
C10
C729
C731
C732
C739
C742
C747
R13
R15
C27
R12
R14
C25
C11
C26
C395
C396
C7
C734
C735
C736
C737
C738
C797
C798
4.7k
SN74AHC126NS-X
4.7k
IC-PST3433U-X
4.7k
100/16
2.2k
4.7u
RT1N141C-X
UDZS5.6B-X
47k
47k
2.2k
2.2k
UPD784217AGC322
10k
10k
10k
1/50
TB2118F-X
100/10
100
QTE1H55-225Z
QTE1H55-225Z
100P
10k
SML-310VT/JK/-X
0.1
SML-310VT/JK/-X
1/50
2SA1530A/R/-X
10k
47K
47K
22/16
10k
10k
2SB1132/QR/-W
2.2k
QAX0616-001Z
2.2k
7P
10P
0.01
QNZ0605-001
1/50
1/50
1/50
47k
1/50
47k
220
QSW0451-
10k
0.001
0.01
330
0
SML-310VT/JK/-X
1/50
0.1
47k
RT1N141C-X
RT1N141C-X
47k
100
100k
10k
100
RT1N141C-X
1.2k
0
RT1N141C-X RT1N141C-X
47P
0.001
0.1
10k
0.047
12k
2SC3928A/R/-X
CRS03-W
0.01
10k
QAX0617-001Z
QAX0401-001
QSW0451-001
220
47k
10K
2SA1365/F/-X
QNZ0095-001
0.
470
1000P
220
1/50
4.7k
4.7k
4.7k
RT1N141C-X
10k
4.7
1/50
0.22
1/50
47k
47k
0.22
BR24L16F-W-X
1k
1k
1k
1k
KTD1304-X
47/16
6.2k
0.047
120k
0
TDA7404D-E-X
0
10K
10K
2.2k
47
MA111-X
QSW1049-001Z
100
0
0
47k
47k
2.2K
120P
100P
47k
47k
QAU0312-002
0.01
4700P
QNB0100-002
2SC2411K
0.001
0.01
10/16
12
0.047
QGB2027M4-22S
MA111-X
MA111-X
4.7k
3.3k
220/10
0.1
0.1
220/10
10
10k
270
22/16
RT1N141C-X
0.1
0
0.1/50
0.047
47/16
1k
10
0.22/50
270
10k
100k
100
0.047
0.015
MA111-X
47k
22k
47k
0.047
47k
1k
10k
47k
10k
47k
47k
180k
22k
1k
39K
MA111-X
10k
10k
47k
22P
27P
10k
27P
8P
UDZS5.1B-X
0.1
27K
0.1
22P
47k
22/16
22P
0.1
0.1
100K
100K
0.047
0.047
MA111-X
0.01
10k
39k
0.01
10k
0.01
0.01
0.0027
270
0.01
47/6.3
10P
0.047
330P
270
0.1
0.1
47k
47/6.3
0.01
47k
0.0047
MA111-X
820
10M
100k
100k
100k
100k
0.1
0.1
4700P
4700P
0.01
0.015
0.047
4.7k
33
5600P
4.7k
4.7k
330P
0.1
0.1
0.01
0.01
0.1
0.01
0.01
0.01
0.01
0.01
0.01
0.01
PWR
LN.CTR
SUB.CTR
CD.L
VOLDA
CD.R
/SUBMUTE
CD.L
TEL.OUT
CD.R
CDMUTE
VOLCL
CDREQ
CDRESET
B.DET
P.DET
SI/SO
SCK
DIMOUT
CH.L
CH.R
I/O
LEVEL
BUSSO
BUSCLK
LCDCE
LCDCL
LCDDA
KEY2
KEY1
KEY0
ENC2
BUSSO
SI/SO
BUSINT
SW5V
FL
ANT.CNT
SCK
BUSCLK
RL
VOLDA
RL
VOLCL
RR
S
FL
LEVEL
FR
RR
PLLCE
PLLDA
AUX.R
AUX.GND
AUX.L
PLLCL
FR
LPF2
PLLDI
I/O
LPF1
VDD5V
SI/SO
PWR
/CDRESET
/CDMUTE
MONO
AMPSW
SD/ST
IFC.CNT
SM
SEEK/STOP
BUSINT
IFC.CNT
CDMUTE
FM/AM
CDREQ
/CDRESET
PS2
B.DET
P.DET
CDRESET
/CDREQ
/CDMUTE
/CDREQ
PS2
MONO
REMOCON
ENC1
SEEK/STOP
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
FM.VCC
/RESET
TELMUTE
SD/ST
STBY
T
O CN501
(SHEET
2)
Standard schematic diagrams
Main amplifier section
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299