2-7
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C784
IC161
IC801
C704
TU1
L901
R729
J1
L1
CN701
D710
R808
R8
VPP
R332
C705
C706
Q4
C352
C32
C186
C1
Q5
UNLOCK
CN901
C185
R91
R81
IC301
D901
C243
C17
C20
C31
R31
C182
C184
Q1
C177
C167
C178
C183
R32
L701
R33
C181
Q41
R163
R173
R162
R752
R782
R751
R2
RESET
R35
MSW
R732
R809
R728
R727
R810
R802
R801
R804
R803
R805
R806
R807
C333
C802
Q31
X701
C708
C707
R724
C703
Q783
R719
R720
R721
C41
D902
C42
R41
R42
C168
C242
R244
R242
C342
C244
R744
R742
R743
R43
R710
R881
R709
Q891
LM
D971
C783
C709
C891
R892
D891
R891
Q901
R905
R906
Q902
L702
R194
R184
IC701
J301
C701
D781
Q781
C332
D972
D892
C881
D782
R722
R723
Q881
C801
D903
C918
C309
C308
C310
C311
R321
R333
R323
R726
R322
R725
C194
C710
C713
R971
R972
Q782
D241
R168
R167
R177
R178
Q6
C901
C781
C322
C331
C351
C341
C321
Q8
C12
C13
R753
R901
CN702
R341
R240
R343
R353
R352
R342
R781
C715
C716
IC901
D851
D852
VDD
R745
VSS
X1
C971
J801
C163
C165
C166
C173
L703
R10
R165
R175
C304
R705
R739
C306
R166
Q351
R176
C914
R741
D2
C3
C9
R7
R6
R9
D783
D321
R706
C10
C14
R735
R736
R12
C55
R14
C43
Q42
D4
C903
R13
R15
C82
C7
C5
C302
C303
C305
R301
C4
D5
C93
C83
R82
R92
C18
C19
C16
B16
R17
C15
R59
R5
Q331
C193
C164
C192
C174
R738
R44
D161
R164
R174
R191
C241
R172
C318
R1
R45
C8
C319
R731
R733
R737
C902
R750
C81
C91
R16
R713
R714
R715
R716
R717
R718
R702
R707
R703
R704
R245
R246
R161
R171
Q341
R241
Q241
D242
R740
R711
C317
R730
C712
C316
C313
C910
C312
C315
C2
C906
C314
Q7
C908
C912
C904
C911
R903
R902
C6
Q32
C909
R712
C907
C915
C92
D1
R882
D302
D301
D303
D304
D306
D308
D305
D307
R908
Q903
Q904
R907
C301
R11
R331
Q321
R754
R708
D341
C191
D3
D171
C782
C11
C320
R351
C323
C913
C851
C916
C905
R904
R755
C324
C852
R851
R765
R243
R247
R734
C162
C172
C175
C176
C326
C195
C196
4.7/25
TEA6320T-X
HD74HC126FP-X
47/6.3
QAU0281-001
QQR0703-001
47k
QNB0100-002
4.7u
QGZ1601J1-15
MA8062/M/-X
100k
47k
100
0.1
0.1
2SB709A/R/-X
QFV91HJ-474Z
1000P
1/50
5P
2SB624/4/-X
QNZ0611-001
1/50
1N5401-F64
22/16
2.2/50
1k
QTE1H54-225Z
1/50
UN2211-X
4.7/50
4.7/50
4.7/50
QTE1H54-225Z
10k
4.7u
1.5k
1/50
2SC3661-X
2.2k
2.2k
22k
0
1K
22K
10k
1k
47k
330
47k
10K
100
100k
100k
10k
100k
100
22k
100k
0.047
0.047
2SD601A/QR/-X
QAX0406-001Z
22P
27P
0
0.01
UN2111-X
4.7k
4.7k
4.7k
0.056
MA111-X
0.012
3.9K
1k
4.7/50
0.047
12k
1k
QFV91HJ-474Z
1/50
0
47k
47k
1k
47K
4.7K
47k
UN2211-X
RB160M-30-X
0.22
100/10
0.1
1k
MA111-X
47k
2SB709A/QR/-X
8.2K
20K
UN2211-X
4.7u
4.7K
4.7K
UPD178078GF-707
QNN0519-001
100P
MA111-X
UN2111-X
QFV91HJ-474Z
RB160M-30-X
MA111-X
22/16
MA111-X
47k
47k
UN2211-X
0.01
MA111-X
100P
0.1
0.1
0.1
0.1
820
2.2k
2.2k
47k
100
47k
0.01
0.01
0.01
2.2k
2.2k
UN2213-X
RB160M-30-X
27k
27k
27k
27k
UN2211-X
220/10
QFV91HJ-474Z
100P
100P
100P
100P
UN2211-X
0.1
220P
47K
1k
QGA2006F1-02
820
220
2.2k
2.2k
QAM0682-001
100
100
47k
0.01
100P
HA13164A
RB160M-30-X
RB160M-30-X
1K
0.1
QNZ0095-001
0.22
0.033
5600P
0.22
4.7u
15
47k
47k
100/16
2.2k
0
0.022
47k
KTD1304-X
47k
100/16
10K
MA111-X
10/16
220/10
4.7k
MA8062/M/-X
47k
3.3k
MA8091/M/-X
MA111-X
2.2k
0.1/50
0.1/50
1k
1.2k
10
10K
100/16
2SC3661-X
MA111-X
47/16
8.2K
22K
15P
100P
0.022
47/16
22/16
1K
220/10
MA111-X
100P
47P
47P
0
15
0.22/50
47k
KTD1304-X
100/16
0.22
100/10
0.22
0
33
QMFZ047-150-T
MA111-X
270
270
10
0.22
22k
100P
1k
1000P
100P
47k
47k
47k
2.2/50
22K
22K
10k
10k
10k
10k
0
47K
4.7k
4.7k
4.7k
4.7k
180k
22k
220k
220k
KTD1304-X
47k
2SD601A/QR/-X
MA111-X
100K
10k
100P
100k
0.1
100P
100P
10/16
100P
100P
0.022
0.01
100P
UN2211-X
220/10
0.01
10/16
0.1
4.7k
9.1k
100/10
2SD601A/QR/-X
220/10
10k
220/10
0.1
MA111-X
47K
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
10k
UN2211-X
UN2111-X
1k
4.7/25
10k
820
KTD1304-X
0
2.2k
MA111-X
47/16
MA111-X
MA111-X
22/16
150P
1/50
820
1/50
10/16
10/16
10/16
47/16
5.6k
0
0.047
0.01
10K
0
10/16
100
47k
4.7k
8200P
8200P
0.033
5600P
1000p
0.22
0.1
CD8V
RDSSCK
BUS1
DIMOUT
KEY1
ANTCTRL
CTRL
CH.R
RDSDA
AFCK
RST
CCE
BUCK
BUS3
BUS2
BUS0
MSW
LM
CDON
PSW
SW2
SW1
PS2
DETACH
KEY2
KEY0
RL-
TEL-MUTE
REMOCON
LCDDA
LCDCE
RED( ENC1)
GRN( ENC2)
LCDCL
CH.L
ACC5V
SK/ST1
IFC
FM/AM
OSC
AMEO
FMEO
FL-
MONO
CD-RW
CD.L
CD.R
SD/ST
RL+
FL+
DIMIN
FR+
FR-
RR+
RR-
ILL10V
ANT
DIMOUT
DIMIN
DIMOUT
ANTCTRL
SM
SD/ST
IFC
OSC
POWER
MONO
CDON
SK/ST1
MUTE
TEL-MUTE
RL+
RL-
FR-
RR+
RR-
FR+
FL-
SDA
MUTE
SCL
SI
SDA
SCL
CD.L
FM/AM
CTRL
POWER
I/O
CH.L
LEVEL
PSW
SO
GRN( ENC2)
LM
KEY0
KEY1
KEY2
BUS0
MSW
I/O
SI
SO
SCK
FMEO
REMOCON
SW1
BUS1
BUS2
BUS3
BUCK
CCE
LEVEL
SW2
SM
LCDDA
RST
LCDCL
LCDCE
RED( ENC1)
INT
DETACH
AMEO
CH.R
CD.R
INT
CD-RW
PS2
SCK
RED/GRN
T
o SHEET
2
T
o CJ601
(SHEET
3)
Main amplifier section
Standard schematic diagrams
(For UT2, UH2, UN2, U2 version)
SHEET 1
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