2-2
CN901
R738
IC801
IC901
Q782
R739
IC702
R740
C724
C312
C181
R734
L1
Q7
D713
R5
R6
R735
R736
IC701
R743
R744
R745
C241
IC31
C31
R38
IC361
C361
C901
C163
C173
D851
C50
R709
D714
D852
C182
D715
C81
R81
R91
IC271
Q5
R8
R776
R775
C9
R11
R787
D251
C725
Q901
Q781
D271
R161
C272
C273
X31
C367
L701
R162
C36
C35
C46
C172
C162
C161
R768
C171
R767
R904
S701
R746
C39
C47
R808
D325
R39
D321
D716
C91
C723
R759
Q703
Q702
R760
D972
R803
R805
R810
Q701
VSS
R783
D781
R720
R719
VDD
Q881
VPP
R259
Q704
Q705
C32
C24
X1
C706
R741
RESET
TD
C243
R244
C301
Q241
D243
C781
C147
RD
R732
X701
X702
S702
C302
R260
Q272
R248
C311
C382
R785
Q891
C390
C391
C362
R766
C363
D891
CN251
C964
C963
C968
C967
C962
IC291
J321
R977
R976
C966
C961
C965
IC301
R714
IC381
C388
R362
R363
C360
D902
R361
R365
C383
C251
Q6
J801
C393
C707
C392
R313
R314
R304
R303
C385
Q784
R882
R382
R383
R906
R43
C38
Q903
R44
Q902
C174
R747
R748
R749
Q31
D351
C394
R730
R381
C365
C165
C381
C782
C713
R311
R312
R301
R302
C183
C175
R385
C322
C323
C324
C325
D341
D901
R901
C711
R352
R342
C380
R341
R351
R331
R321
R784
R729
R731
C256
C368
D782
D994
C261
C184
C881
IC771
C387
R370
R371
Q977
R390
R391
C281
Q1
C179
R32
C771
R163
R791
D998
D993
D997
D992
D996
D991
D995
IC161
R737
R274
R158
R159
R757
C277
R245
C278
C276
C274
C275
Q273
Q274
R279
S703
R764
C298
R792
R793
D971
R770
R769
D273
D783
R372
R255
C254
R256
R257
R258
R373
C279
R271
C262
RA30
R292
R291
C29
C292
R317
R318
R307
R308
R761
R762
Q892
C257
TU1
D331
R298
R297
C30
C52
C740
C745
C746
C743
C744
J1
Q2
C49
C28
C40
C903
R1
C43
C316
CN101
L901
D1
D2
R7
C910
R4
C906
C851
C12
C726
C313
C4
R42
R751
C314
C303
C304
C852
R851
C1
R92
C92
C82
R82
R276
Q8
C727
R788
C5
C48
C916
C271
C252
IC251
C911
R369
R368
R763
R31
C245
R765
R750
R807
C904
R9
C41
D892
C319
C244
D6
C905
R802
R809
R801
C801
Q292
C318
R753
R721
R722
R758
R723
R50
R780
C95
R781
Q291
R243
R242
C909
R246
R247
C94
D242
C85
R726
R728
R756
R972
C701
C702
Q351
R33
C703
C704
D244
C2
C917
C389
C891
R891
R892
Q976
R52
C3
C804
R2
C308
C253
C369
C386
R251
C366
C907
C908
C242
C803
R881
R907
R905
R252
R971
C317
D784
C912
C6
C315
R197
R196
C177
C176
R903
R902
D4
C902
R332
R322
C722
Q331
Q321
R725
R40
R353
R343
R333
R323
C721
C784
R41
C255
R389
R388
C42
C720
C45
R771
C44
C33
C37
C914
C34
C51
R772
C915
C708
C705
R701
C710
R275
R278
R277
C709
R241
D710
C802
Q341
C971
D5
C341
R296
C84
R754
R755
R295
R254
R253
R366
R367
R387
R386
R261
Q271
R262
C307
B305
C293
C320
C8
C10
R397
R398
R396
R395
R294
R293
R893
C326
C294
C731
C732
C739
C742
C747
Q706
R706
R13
R15
C27
R12
R14
C25
C11
C26
C395
C396
C7
C734
C735
C736
C737
C738
C797
C798
QNZ0611-001
4.7k
HD74HC126FP-X
R2S25400DS-E
KTD1304-X
4.7k
IC-PST3433U-X
4.7k
0.1
0.47
100/16
2.2k
4.7u
UN2211-X
UDZS5.6B-X
47k
47k
2.2k
2.2k
UPD784217AGC322
10k
10k
10k
1/50
TB2118F-X
100/10
100
NJM2160BV-X
4.7/25
QEZ0723-338
QTE1H55-225Z
QTE1H55-225Z
RB160M-30-X
100P
10k
SML-310VT/JK/-X
RB160M-30-X
0.1
SML-310VT/JK/-X
1/50
CD4066BPW-X
2SB709A/R/-X
10k
47K
47K
22/16
10k
10k
UDZS4.7B-X
0.1
2SB1132/QR/-W
UN2111-X
MA111-X
2.2k
100P
100P
QAX0616-001Z
4.7/25
4.7u
2.2k
7P
10P
0.01
1/50
1/50
1/50
47k
1/50
47k
220
QSW0451-001
10k
0.001
0.01
330
UDZS11B-X
0
MA111-X
SML-310VT/JK/-X
1/50
0.1
47k
UN2211-X
UN2211-X
47k
RB160M-30-X
100
22k
100k
100
UN2211-X
47K
MA111-X
1.2k
0
UN2211-X
1.2k
UN2211-X
UN2211-X
47P
0.001
0.1
10k
0.047
12k
0.47
2SD601A/R/-X
RB160M-30-X
47/6.3
0.01
10k
QAX0617-001Z
QAX0401-001
QSW0451-001
0.47
47k
UN2111-X
220
0.47
0.0015
2.2K
UN2211-X
100/10
0.1
0.0015
47k
47/16
MA111-X
QGA2501C1-03
470P
470P
470P
470P
470P
CD4066BPW-X
8.2k
20k
470P
470P
470P
TB2906HQ
10K
NJM2160BV-X
4.7/25
22k
22k
0.0015
MA111-X
33k
33k
47/16
0.0082
2SB624/4/-X
QNZ0095-001
0.1
0.1
0.1
4.7/25
UN2111-X
4.7k
22k
22k
10k
470
1000P
UN2211
220
UN2111
1/50
4.7k
4.7k
4.7k
UN2211-X
MA111-X
0.1
10k
33k
4.7/25
1/50
4.7/25
0.47
0.22
47K
47K
47K
47K
0.22
1/50
33k
4700P
4700P
4700P
4700P
MA111-X
1N5401-F64
1k
220/10
820
820
0.0015
2.2k
2.2k
2.2k
2.2k
10K
47k
47k
0.1
4.7/25
MA111-X
RB160M-30-X
2.2/50
0.22
22/16
BR24L16F-W-X
4.7/25
1k
1k
2SB709A/QR/-X
1k
1k
0.082
KTD1304-X
47/16
6.2k
0.047
120k
0
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
TDA7404D-E-X
0
47K
10K
10K
2.2k
0.0056
47
0.012
MA111-X
0.033
0.027
0.027
47K
QSW1049-001Z
100
0.1
0
0
RB160M-30-X
47k
47k
MA111-X
MA111-X
0
0
0.082
100k
8.2k
15K
0
47/6.3
2.2k
2.2/50
2.2K
0
0
120P
0.1
1.2K
1.2K
1.2K
1.2K
47k
47k
UN2211-X
0.047
QAU0312-002
MA111-X
47K
47K
0.01
4700P
0.1
0.33
0.1
0.33
0.1
QNB0100-002
2SC2411K
0.001
0.01
10/16
47/16
12
0.047
4.7/25
QGB2027M4-22S
QQR1378-002
MA111-X
MA111-X
4.7k
47/16
3.3k
0.1
10/16
220/10
0.1
100p
220/10
10
10k
100p
100p
100p
0.01
10k
22/16
1M
UN2211-X
0.1
0
0.1/50
0.047
47/16
0.1
47/6.3
NJM4565M-WE
10/16
47K
47K
1k
10
0.22/50
270
10k
100k
10/16
47
0.047
MA111-X
0.1
0.015
MA111-X
47/16
47k
22k
47k
0.047
UN2211-X
2.2/50
47k
1k
10k
47k
10k
47k
47k
UN2211-X
180k
22k
220/10
1k
30k
MA111-X
10k
10k
47k
2.2K
22P
27P
KTD1304-X
10k
27P
8P
UDZS5.1B-X
0.1
0.1
100/10
0.1
1k
47k
UN2211-X
27K
0.1
22P
47k
1/50
10/16
100/10
100/10
100k
100/10
220/10
220/10
22/16
22P
47k
5.6k
1k
47k
2.2K
22/16
UDZS11B-X
0.1
0.1
2.2/50
100K
100K
0.047
0.047
4.7k
9.1k
MA111-X
2.2/50
820
820
0.01
KTD1304-X
KTD1304-X
10k
39k
100
100
100
100
0.01
100/16
10k
47/16
47K
47K
0.01
0.01
0.0027
270
0.01
47/6.3
10P
100/16
0.047
330P
270
0.1
0.1
0.1
47k
47/6.3
1M
1M
1M
0.01
47k
0.0047
KTD1304-X
0.1
UN2211-X
UN2211-X
MA111-X
0.1
47K
820
10M
47K
470k
100k
100k
100k
100k
100k
820
KTD1304-X
0
1/50
0
4.7/25
0.1
0.1
0.1
0
0
0
0
100
100
0
1000P
4.7/25
4700P
4700P
0.01
0.015
0.01
UN2211-X
1K
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
LN.CTR
IN.DIMMER
/SUBMUTE
AMPSW
STBY
CD.L
XRL
TEL.OUT
LPF2
CD.R
CDMUTE
VOLCL
CDREQ
CDRESET
B.DET
P.DET
SI/SO
XFL
SCK
DIMOUT
CH.L
CH.R
10V
XFL
XFR
XFL
XFR
XRR
CH.L
RL
I/O
KEY2
LEVEL
CD8V
XFR
XRL
BUSSO
XRR
BUSCLK
LCDCE
LCDCL
LCDDA
KEY2
KEY1
KEY0
ENC2
BUSSO
SI/SO
RR
BUSINT
SW5V
FL
ANT.CNT
SCK
ANT
FL
FR
BUSCLK
RL
VOLDA
/SUBMUTE
RL
VOLCL
RR
SM
FL
CNT.MI
LEVEL
FR
RR
LPF1
PLLCE
PLLDA
AUX.R
AUX.GND
AUX.L
PLLCL
FR
LPF2
PLLDI
I/O
LPF1
VDD5V
SI/SO
MUTE
PWR
/CDRESET
/CDMUTE
RR
RL
MONO
AMPSW
OUTFL-
TEL.OUT
SD/ST
IFC.CNT
LN.FR
SM
SEEK/STOP
SUB.CTR
TELMUTE
BUSINT
IFC.CNT
CDMUTE
FM/AM
CDREQ
/CDRESET
PS2
B.DET
P.DET
CDRESET
/CDREQ
/CDMUTE
OUTFR-
ACCIN
/CDREQ
OUTRR-
OUTFR+
OUTRR+
OUTRL+
LN.RL
OUTRL-
PS2
LN.RR
LN.FL
OUTFL+
OUTFL-
OUTRL-
OUTRR-
OUTFR-
OUTFL+
OUTRL+
MONO
OUTRR+
OUTFR+
REMOCON
ENC1
SEEK/STOP
FL
PLLDI
PLLCL
PLLDA
PLLCE
FM/AM
FM.VCC
/RESET
TELMUTE
SD/ST
STBY
FR
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Standard schematic diagrams
Main amp section
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299