Sony CMT-HX35R / HCD-HX35R Service Manual ▷ View online
HCD-HX35R
HCD-HX35R
25
25
5-12. SCHEMATIC DIAGRAM - MAIN Section (3/3) -
• See page 34 for IC Block Diagrams.
R116
R216
R117
C212
R103
IC701
Q702
R715
IC751
IC753
IC754
R751
R752
R761
R764
Q504
Q551
IC551
R578
Q555
R584
C566
R585
C562
Q716
R308
R346
C207
Q703
Q706
Q707
Q387
Q389
Q392
Q426
Q325
Q554
Q511
Q704
C702
Q393
CN501
D551
JR101
JR201
R102
R202
R101
R201
R708
R705
R707
CN720
R362
R709
R710
R711
C716
R732
R731
R713
CN701
R115
R113
C564
C112
C107
R215
R211
R111
R112
R212
R213
R577
R575
R217
R561
R203
C701
C208
C108
C563
R107
R207
C751
C753
C754
C361
C356
C355
C706
C722
S001
CN001
CN751
R510
C715
47
47
100k
220
10V
10V
1k
BA6956AN
KTC3205Y-A
100k
TC74VHC157FT
TC74HC4066AFT
TC74HC4066AFT
100
10k
100k
100k
RT1P141C
RT1P141C
NJM4580MD
2.2k
KTC3198GR
1k
100
16V
16V
10k
220
10V
ISA1235AC1TP-1EF
100
47
1
50V
KTC3203Y-A
KTC3203Y
RT1P141C
RT1N141C
RT1N141C
RT1N141C
RT1N141C
RT1N141C
RT3X99M
RT3X99M
RT1P141C
470
10V
RT1N141C
8P
1SS355W
0
0
47k
47k
4.7k
4.7k
0
1k
1k
5P
100
22
22
22
1
22k
22k
100k
27P
22k
4.7k
220
10V
10V
220
10V
10V
1
50V
22k
1k
1k
100k
100k
4.7k
22k
2.2k
100k
2.2k
1k
470
10V
10V
22p
22p
0.1
10k
10k
0.1
0.1
0.1
1
1
1
1
0.1
5P
21P
10k
0.1
C1
C2
C3
C4
C5
C6
B1
B2
B3
B4
B5
B8
B9
B10
B13
B14
B15
B18
B20
B21
B22
B23
B24
B25
1
100
38
36
35
2
3
19
5
6
7
21
23
25
51
52
53
87
89
92
93
94
95
26
54
86
85
C2
B2
E2
E1
B1
C1
C2
B2
E2
E1
B1
C1
VC
O+
O-
VM
VCC
I+
I-
GND
GND
GATE
ST_REQ
GPIN/AIN
SFSY/BCKIN
MGND
VM(7V)
DVDD(3.3V)
D-OUT
DGND
SBSY
REQ
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
RST
AGND
L-OUT
DACGND
R-OUT
AVDD(3.3V)
1A
1B
2B
2A
2C
3C
GND
VCC
1C
4C
4A
4B
3B
3A
CLOSE SW
OPEN SW
DGND
CLOSE
OPEN
AUDIO IN L
AUDIO IN GND
AUDIO IN R
HP GND
HP L
HP R
HP DET
AUDIO IN DET
1A
1B
2B
2A
2C
3C
GND
VCC
1C
4C
4A
4B
3B
3A
A
/B
1A
1B
1Y
2A
2B
2Y
GND
VCC
G
4A
4B
4Y
3A
3B
3Y
DATA
CLOCK
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
DVDD3.3V
DVSS
USB-RST
ST-REQ
REQ
GATE
A-IN
BCK
USB-SI
USB-SO
DI
DO
DATA
CLOCK
VCC
GND
(3/3)
LOADING MOTOR DRIVE
MUTING
Q511
MUTING
Q389,504
CONTROL SWITCH
Q387,551
MUTING CONTROL
SWITCH
Q554 MUTING
HEADPHONE
AMP
RIPPLE
FILTER
FILTER
SELECTOR
DATA
INVERTER
BUS SWITCH
M-MUTE
ZDET/LRCKIN
Q426,716
CONTROL
SWITCH
REGULATOR
+3.3V
Q392,706,707
REGULATOR
+3.3V
Q393,702-704
BUS
SWITCH
DISC TRAY
OPEN/CLOSE
DETECT
M001
(LOADING)
CLOSE
OPEN
SHUT DOWN
(Page 29)
(Page 23)
(Page 24)
(Page 21)
(Page 19)
HCD-HX35R
HCD-HX35R
26
26
Q701
C794
R793
R792
Q753
R719
R720
C712
C766
R713
R714
R711
R712
C788
C787
C779
C784
C726
R781
R782
R783
R789
C780
C799
C746
R749
R748
C743
R751
C706
R733
R731
R747
R746
R790
R741
R788
R787
R784
R745
IC703
C730
R765
C733
C767
C762
R769
R770
R701
C742
C764
IC707
R752
R754
Q702
Q703
R757
C756
C765
Q752
C778
R728
R727
IC701
IC705
R780
X702
IC709
C758
R778
R777
R776
C804
R726
C715
R718
R771
C714
C725
C713
C716
C717
R707
R724
C760
R756
R759
L702
C722
R725
R774
C724
C723
C846
C845
R710
C745
C806
R785
C783
C761
L704
R708
C786
C832
C831
R706
R742
C785
R750
C797
IC704
L705
R740
L703
R722
C737
C739
R744
R743
C732
L701
C796
R772
C744
C801
R768
R739
C775
C763
C704
IC702
C718
C768
C736
C752
R773
C741
R786
C772
R775
R721
C774
C773
C847
R709
C844
C754
R755
CN702
CN703
C702
C720
C753
C710
C729
C728
L710
EP703
C798
C747
C740
C735
C709
C757
L761
C731
C751
C701
C791
C708
C770
C719
C738
C781
C707
C777
C790
EP701
EP702
L711
L760
C769
CN700
CN704
R809
R807
R803
R802
R808
R805
R804
C854
C851
Q707
C856
C855
E
E
E
E
E
E
AMP BOARD
(COMPONENT SIDE)
1-869-747-
21
(21)
1
8
7
14
1
14
7
8
1
12
13
36
25
24
48
37
3
1
18
1
19
36
4
5
(CHASSIS)
(CHASSIS)
(CHASSIS)
AMP BOARD
(CONDUCTOR SIDE)
1-869-747-
21
(21)
5
4
1
1
3
5
4
3
1
4
1
1
2
2
N
SP
TERMINAL
BOARD
CN870
M
SP
TERMINAL
BOARD
CN850
P
SW POWER
BOARD
CN31
J
MAIN
BOARD
CN510
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
5-13. PRINTED WIRING BOARD - AMP Board -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
(Page 28)
(Page 32)
(Page 28)
(Page 22)
HCD-HX35R
HCD-HX35R
27
27
5-14. SCHEMATIC DIAGRAM - AMP Board -
• See page 34 for Waveforms. • See page 34 for IC Block Diagrams.
M
J
N
P
SP TERMINAL
BOARD
CN850
SP TERMINAL
BOARD
CN870
R792
R749
IC705
R747
R773
R706
R708
R709
R711
R712
C713
C716
C706
CN702
CN703
C844
C845
C722
C723
R724
R725
C724
C725
R726
R728
R727
C726
Q702
Q703
R739
R740
R721
R718
C846
C847
C772
C773
R774
R775
C774
C775
R772
R771
R768
R776
R778
R777
C778
Q752
Q753
C794
R793
C769
C791
R765
C719
C702
R770
R719
C712
C707
R707
C714
C764
R720
R769
C756
C768
C763
C766
C767
C709
C718
C765
C708
C715
R710
C717
IC707
C762
C760
R755
R757
C758
C790
R756
R713
R752
R754
CN704
R784
R785
R786
R787
R788
R789
C787
R790
C788
L704
R783
C785
R782
L705
C783
C784
R781
X702
C780
C779
C799
C781
C806
R744
R748
R741
C745
C746
R742
C747
C797
C761
C798
C754
C752
C796
C704
C753
IC709
R780
C737
R722
C736
R745
R746
R733
IC703
C744
C757
C735
IC701
C733
C732
R751
R731
C831
C832
C740
C804
C731
C742
C738
R701
C701
C751
CN700
R714
C739
R743
C720
C728
L710
L711
L760
L761
Q701
C777
C770
EP701
EP702
C710
C786
R750
IC704
IC702
EP703
L703
R759
C730
0
0
CXD9788AR
470
10k
100
12
12
100
100
0.047
560p
0.1
2P
2P
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
220k
220k
100k
2.2
2SA1235
2SA1235
10k
10k
10k
10k
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
10k
10k
10k
220k
220k
100k
2.2
2SA1235
2SA1235
1
47k
1800
35V
C729
1000
16V
0.1
0
1800
35V
0.1
3.3
3.3
0.1
47
35V
12
560p
0.1
3.3
3.3
0.1
0.047
0.047
0.1
0.1
47
35V
0.047
0.1
47 35V
560p
12
R804
220
R802
220
R805
220
R803
220
R807
22k
R808
22
C741
2.2
R809
22k
50V
560p
CXD9845AM
0.1
0.1
100
3.3
0.1
100
16V
100
100
100
100
4P
100
100
100
100
100
100
0.001
100
0.1
22
10p
1M
10p
0.001
100
49.152MHz
0.001
0.01
0.01
10
50V
0.1
0
47k
100
0.01
0.01
10k
100
10V
10V
0.01
0.01
10
50V
0.001
C855
1
C856
0.01
C851
1
C854
0.01
0.1
0.1
0.001
100
10V
MC74VHC1GU04
22
0.0047
47k
C801
0.01
0.01
100
100
470
MC74VHC74DTR2
0.1
10
50V
10
50V
PCM1808
0.1
0.1
100
L702
0
470
1
0.01
220
10V
0.001
100
10V
2200p
C743
2200p
10
50V
100
2.
2
50V
2.2
50V
19P
100
L701
0
0.01
100
1
1
2SC3052
1
1
47 35V
0.001
47k
TK11118CSCL
TK11133CSCL
15k
0.1
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
/OTW
/SD
/RST
A
B
C
C
D
D
INIT
OVF
INIT
NSPMUTE
SCLATCH
SCSHIFT
SCDT
/SD
/RST
SOFTMUTE
PGMUTE
OVF
/OTW
A
B
GND
GND
AGND
SCDT
DGND
DGND
NSPMUTE
SOFTMUTE
PGMUTE
/OTW
SCSHIFT
SCLATCH
AGND
L-IN
R-IN
/RST
OVF
/SD
L+
L-
INIT
R-
R+
A+5V
D+3.3V
(CHASSIS)
(CHASSIS)
Q702,703
OVER LOAD DETECT
OVER LOAD DETECT
Q752,753
PROTECT DETECT
+27V
+27V
DIGITAL POWER AMP
GND
GND
BST_B
OUT_B
BST_C
OUT_C
GND
OUT_D
GND
PVDD_D
BST_D
VDD
PWM_C
M1
M2
GND
VREG
GND
GND
PWM_B
PWM_A
/SD
/OTW
/RST
_AB
_AB
GVDD
_A
GVDD
_B
OC_
ADJ
ADJ
/RST
_CD
PWM
_CD
PWM
_D
_C
BST
_A
PVDD
_A
OUT
_A
PVDD
_B
PVDD
_C
GVDD
_D
CLOCK BUFFER
VCC
NC
GND
STREAM PROCESSOR
+1.8V REGULATOR
NOISE
GND
CONT
VOUT
VIN
A/D CONVERTER
+3.3V REGULATOR
NOISE
GND
CONT
VOUT
VIN
CLOCK SHIFT
GVDD
10
PH
10
PH
10
PH
10
PH
0
1
PH
0
Q707
KTC3198
+12V
REGULATOR
(Page 24)
(Page 33)
(Page 29)
(Page 29)
HCD-HX35R
HCD-HX35R
28
28
CNA903
1
8
EP982
L983
L982
C990
C989
C999
C984
C982
C997
C987
C991
R932
R941
R931
R942
CN870
CN850
C851
C852
3
1
2
1
C853
C854
1
18
11
1
R904
R905
R906
R909
R908
CN901
DMPORT
CN902
A901
JACK BOARD
(CHASSIS)
AUDIO IN
J981
PHONES
J982
1-876-119-
21
(21)
H
MAIN BOARD
CN501
CN501
SP TERMINAL BOARD
SPEAKER
J860
–
+
–
+
R
L
1-876-121-
21
(21)
N
AMP
BOARD
CN703
M
AMP
BOARD
CN702
A
B
C
D
E
1
2
3
4
5
1-875-502-
11
(11)
DMP BOARD
(COMPONENT SIDE)
1-875-502-
11
(11)
DMP BOARD
(CONDUCTOR SIDE)
K
MAIN
BOARD
CN514
5-15. PRINTED WIRING BOARDS - INPUT/OUTPUT Section -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
(Page 22)
(Page 22)
(Page 26)
(Page 26)
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