Sony CMT-HX35R / HCD-HX35R Service Manual ▷ View online
HCD-HX35R
HCD-HX35R
21
21
5-8. SCHEMATIC DIAGRAM - USB Board -
• See page 34 for Waveforms. • See page 34 for IC Block Diagrams. • See page 40 for IC Pin Function Description.
R970
R971
R972
R973
R974
R975
R976
R977
R979
R978
R932
R982
R984
RB922
RB921
RB923
RB924
C907
C906
C921
R901
C901
R937
R983
C902
JR902
C903
C922
R907
R906
R905
R904
R903
R902
R917
R915
R913
C908
R919
C909
R916
C910
C912
R944
R943
R942
R941
C905
C904
R933
R934
R938
C915
C913
C914
R981
R922
R924
R923
R921
IC921
CN904
R926
R925
C920
IC915
C916
R920
CN907
CN902
EP901
CN908
FB901
C930
D905
D902
C918
C917
IC901
R928
D901
X901
R949
100
100
100
100
100
100
100
100
100
100
100
100
100
47
47
47
47
0.1
0.1
0.1
10k
0.1
100
100
10
16V
0
10
16V
0.1
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
0
10k
100k
0.1
100
22p
0
22p
10p
100k
100k
100k
100k
0.1
10
16V
0
R945 4.7k
R947 4.7k
10k
100
0.1
0.1
0.1
100
R985
100
R986
100
100k
27
27
100k
IS61LV6416-10T
7P
15k
15k
0.1
R5523N001BTR-F
0.1
10k
21P
4P
2P
0.1
0
9MHz
4.7k
A13
A14
A15
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
LB
UB
SRAM-CS
A8
A9
A10
D7
D4
D5
D6
WR
D0
D1
D2
D3
SRAM-CS
A11
A12
A13
A14
A15
LB
UB
RD
A7
A8
A9
A10
A11
A12
A4
A5
A6
D12
D13
D14
D15
A4
A5
A6
D8
D9
D10
D11
D12
D13
D14
D15
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
USB-SI
USB-SO
DO
DATA
CLOCK
USB-RST
LRCK
BCK
REQ
ST-REQ
A-IN
GATE
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
DO
DI
USB-SO
USB-SI
DATA
CLOCK
BCK
A-IN
GATE
REQ
ST-REQ
USB-RST
DI
A7
A16
A16
A1
A2
A3
A1
A2
A3
D11
D10
D9
D8
BOOT
AMO
TXD1
RXD1
RESET
BOOT
AM0
TXD1
RXD1
RESET
EN
FLG
EN
FLG
MC2837
MC2837
10
220
6.3V
92CD28AFG-7AC9 (M
MC2837
D+
D-
AM0
DVSS
DVSS
RVOUT1
RVIN
RVIN
RVOUT2
DVSS
DVSS
DVSS
AM1
X2
DVSS
X1
VBUS-5V
DVDD 3.3V
DVSS
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
USB-RST
ST-REQ
REQ
GATE
A-IN
BCK
VBUS-GND
BOOT
RESET
RXD1
TXD1
DVSS
VCC
AM0
CLOCK
DATA
USB-SI
DO
DI
USB-SO
NC
A6
A5
A4
A3
NC
I/O8
I/O10
I/O11
VDD
GND
I/O12
I/O13
I/O14
I/O15
A2
A1
A0
I/O9
NC
A7
A8
A9
A10
I/O7
I/O6
I/O5
I/O4
GND
VDD
I/O3
I/O2
I/O1
I/O0
A11
A12
A13
A14
A15
WE
CE
LB
UB
OE
A13
GND
D+
D-
VBUS
(CHASSIS)
EN
GND
OUT
IN
FLG
(USB)
(NC)
S-RAM
VBUS POWER ON/OFF SWITCH
A12
A11
A10
A9
A8
DVCC
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
DVCC
D7
D6
D5
D4
D3
S2
D1
D0
DVSS
DVCC
DVCC
DVSS
NO USE
NO USE
NO USE
DVCC
G-3
NO USE
NO USE
DI
G-2
G-1
ST-REQ
REQ
DVCC
GATE
DATA
BCK
SCL
SDA
NO USE
RXD1
TXD1
CLOCK
DATA
DO
NO USE
USBPON
USBOC
DVCC
BOOT
NO USE
SRLUB
SRLLB
RD
WR
CS2
DVCC
NO USE
/CCE
/BUCK
BUS3
BUS2
BUS1
BUS0
A16
A15
A14
USB CONTROLLER
LRCK
/RESET
0
FB902
0
L901
(Page 25)
(Page 24)
HCD-HX35R
HCD-HX35R
22
22
R334
R333
R331
JR523
R490
R351
C503
L301
R751
JR508
R522
Q513
D541
R541
R215
C544
R752
IC507
R416
R705
C751
R332
R761
JR522
C754
IC753
C208
C402
Q399
R395
R302
R401
R402
C312
C320
Q312
D402
JR505
JR506
C398
Q316
Q326
Q390
R519
R497
C468
L399
R492
R491
R390
C390
R391
JR504
R386
R384
R385
R484
R485
R486
R381
R382
R383
R318
R335
D401
R376
R377
R378
R379
R380
C504
C753
R369
R469
JR528
R523
R336
R429
R446
R338
R510
R399
R530
C355
R400
R715
R346
JR525
R713
R235
C466
R366
L362
R585
R202
R201
R102
C467
R101
R341
R363
R344
Q387
R337
R327
R355
Q325
R339
R342
C533
R732
C716
R340
R474
R357
R358
R731
R303
R368
JR524
R420
R229
IC501
C420
C532
IC551
R451
R356
IC751
IC754
C465
IC521
Q511
JR520
R422
Q554
R424
R367
R430
Q551
R324
JR521
R322
R325
R417
R326
L316
R524
C326
R313
C311
C310
C310
R219
C401
R301
R309
R359
JR509
R467
R468
R466
R308
R307
R354
R709
JR510
D551
R115
R542
C507
R543
JR101
JR201
JR513
JR515
JR514
JR518
C304
Q389
D474
R577
R528
C362
R584
C706
L502
R575
R320
JR503
R707
JR507
R544
L511
R529
R452
R708
IC401
JR511
C531
JR512
R305
R135
JR526
R710
R316
R319
Q426
JR527
Q392
Q707
Q704
JR516
Q716
Q393
R711
R360
R208
R412
R107
R207
C510
R426
R353
C505
C563
R328
C259
C267
C159
R116
R113
R216
C356
R103
C167
R134
R160
C263
C163
R502
R260
R234
JR502
R146
R246
R138
R238
R141
R241
C521
JR301
R323
R203
R365
R139
R140
R239
R240
JR501
C108
C502
R321
R129
R306
C369
R394
C316
C715
R119
R362
R764
R561
C722
R527
R108
R343
R311
R304
R213
R217
R578
R117
Q504
R352
R212
R211
R112
R111
CNA506
JW538
JW612
JW589
E
C702
JW539
JW581
JW588
JW651
JW623
JW622
JW632
C701
C519
C520
IC502
JW615
JW646
CLP301
C564
JW600
Q555
E
JW556
JW570
JW564
JW560
JW585
JW583
JW578
JW571
JW573
JW590
JW627
JW576
JW566
JW601
JW303
JW531
JW575
JW654
JW528
JW526
JW529
JW525
JW580
JW502
JW501
JW604
JW521
JW508
CLP302
CN504
JW515
JW513
JW510
JW512
JW516
JW309
JW509
JW519
JW520
JW301
JW518
JW514
JW306
JW302
JW305
JW621
CN501
JW607
C301
JW505
JW609
JW594
JW553
JW618
JW517
C253
C212
IC506
JW559
JW554
CN701
JW653
CN751
CN510
CN502
JW557
JW558
JW599
IC701
JW625
JW602
JW597
JW710
JW524
JW304
IC505
CN518
JW537
CN514
JW624
CN720
C506
EP501
JW608
JW565
JW568
C537
JW629
JW628
JW595
C104
C213
JW545
JW626
JW596
JW619
JW593
JW549
JW614
JW592
JW611
JW536
JW547
JW569
JW563
JW523
JW307
C566
X302
JW610
C260
JW635
JW562
C268
JW648
JW630
C149
JW605
JW522
JW402
JW401
JW603
JW617
JW620
C150
JW647
JW503
JW548
JW587
JW504
JW530
JW579
JW550
JW541
C251
C252
C152
C153
C151
JW574
C250
C249
C168
JW634
C508
JW542
C106
C206
JW616
Q706
Q703
JW640
Q702
C361
JW638
D509
JW650
JW641
JW591
JW652
JW551
JW535
JW643
JW645
JW633
JW540
JW637
CN507
C543
C113
JW586
C105
C204
C205
JW642
X301
JW572
JW533
JW543
JW552
JW544
C501
JW613
JW582
JW308
C112
JW534
JW584
JW561
JW577
JW555
C562
JW606
JW532
JW598
JW546
JW567
C207
C160
C107
JW644
JW511
IC301
10
1
2
11
JW631
MAIN BOARD
(CHASSIS)
E
E
1
5
E
E
E
E
2
2
1
1
4
C
USB
BOARD
CN908
1
1
3
5
4
3
2
1
26
27
A
CD
BOARD
CN202
G
PANEL
BOARD
B
USB
BOARD
CN907
R
MOTOR
BOARD
CN001
100
1
51
50
31
30
80
81
1
5
A
K
K
K
1
2
14
15
L
SW POWER
BOARD
CNA32
K
DMP
BOARD
CN902
H
JACK
BOARD
CNA903
10
11
TUNER
(FM/AM)
FM 75
COAXIAL
ANTENNA
AM
1
2
20
21
2
1
7
1
8
14
7
1
1
19
18
1
2
5
4
2
1
9
8
14
8
1
9
16
1
3
F
TOP PANEL BOARD
CNA906
1
3
5
4
1
3
6
4
1
3
3
6
4
4
J
AMP
BOARD
CN700
1
4
5
8
1
8
1
14
28
15
3
1
1
4
8
5
E
E
E
E
E
E
E
E
E
E
E
E
E
1-876-123-
21
(21)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
5-9. PRINTED WIRING BOARD - MAIN Board -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
(Page 20)
(Page 18)
(Page 30)
(Page 30)
(Page 20)
(Page 18)
(Page 26)
(Page 28)
(Page 28)
(Page 32)
HCD-HX35R
HCD-HX35R
23
23
5-10. SCHEMATIC DIAGRAM - MAIN Section (1/3) -
• See page 34 for Waveforms. • See page 40 for IC Pin Function Description.
R420
R412
Q312
D401
D402
Q326
R484
R485
R486
Q390
Q399
R491
Q316
R416
R492
IC401
R399
R368
R367
R366
R365
R474
D474
R380
R379
R378
R377
R376
R468
R467
R466
CN502
R519
R386
R385
R384
R382
R381
R391
R394
R395
R400
C304
R304
R301
R302
R303
R305
R306
R307
R311
X301
R309
C310 C311
R402
R401
R313
R417
R319
R320
R321
R422
R424
R323
R325
R326
R327
R328
R429
R430
R331
R333
R332
R334
R335
R336
R337
R338
R339
R340
R341
R342
R343
R344
R446
R452
R451
R359
R358
R357
R360
R356
R355
R354
R353
R352
R351
R316
CN507
R426
L502
L511
R390
R490
C390
C468
C467
C466
C465
C362
R363
L362
L301
C301
IC301
C398
L399
R497
C312
C320
C420
C401
L316
X302
C316
C326
C402
10k
10k
2SC3052F
MC2836
1SS355W
2SC3052F
10k
10k
10k
2SC3052F
ISA1235AC1TP-1EF
47k
RT1N441C
2.2k
2.2M
PST3628NR
100k
1k
1k
1k
1k
1M
1SS355W
1k
1k
100
100
1k
10k
10k
10k
15P
1
1k
1k
1k
1k
1k
10k
100
1k
100
1000p
1k
100
100
100
100
100
100
220k
32.768KHz
10k
18p
22p
47k
47k
0
10k
100
47k
100
4.7k
4.7k
100
100
1k
100
100
4.7k
4.7k
100
100
100
100
100
100
100
100
100
100
10k
100
100
100
10k
10k
10k
470
470
470
100
470
470
1k
1k
1k
1k
47k
3P
100k
1k
1M
1
0.01
0.01
0.01
0.01
1
1k
0.22F
5.5V
R5F3640DDFAR
1
0
0.1
0.1
0.1
0.1
5MHz
1
0.01
0.1
A1
A2
A3
C1
C2
C3
C4
C5
C6
7
3
91
92
19
53
25
5
6
89
82
83
84
38
4
1
2
54
22
23
24
87
44
81
80
43
68
26
7
35
36
42
67
77
78
79
100
95
94
93
51
52
66
65
4
21
18
55
56
57
58
59
60
65
66
67
68
76
26
90
69
39
40
37
55
56
57
58
59
60
63
63
28
27
85
86
SIRCS
BYTE
XCIN
XCOUT
XOUT
Vss
XIN
Vcc
NMI
Vcc
Vss
AVss
VREF
AVcc
FL RESET
FL SD
FL CS
FL SCLK
SBSY
BT LED
USB LED
STBY LED
AUDIO IN DET
HP DET
KEY WAKE UP
CD BUS2
CD BUS1
CD BUS0
VOLUME JOG
DGND
EVER+3.3V
LED STANDBY
SIRCS
VOLUME JOG
FL POWER ON
PULL DOWN
PULL UP
VFD RESET
VFD SD
VFD CS
VFD SCLK
VFD PWR ON
VFD +7V
VFD DGND
RDS DATA
CD XRST
DAB TXD_OUT
ST CE
ST CLK
BT CTS
BT RTS
USB TXD OUT
USB RXD IN
USB RTS
USB POWER
BT AV ROLE
BT AUDIO OUT MUTE
TA LINE-MUTE
HP MUTE
S-MASTER INIT
S-MASTER NSP MUTE
S-MASTER SHIFT
S-MASTER DATA
S-MASTER SD
S-MASTER RST
S-MASTER PG MUTE
CLINK_TXD_OUT
CLINK_RXD_IN
DMPORT DET
DMPORT POWER
CDM LOAD OUT
CDM LOAD IN
CDM CLOSE SW
CD ON
CD DRIVER MUTE
MP3 IREQ
CD CEE
CD CLK
DEC BUS SEL
KEY3
KEY2
KEY1
DGND
VFD +12V
BT TXD
CDM
OPEN SW
OUT
IN/STEREO
ST DATA
BT LED
ST DATA
CD
BUS3
SOFT MUTE
S-MASTER
BT
POWER
BT
RESET
DAB
RXD_IN
(1/3)
Q326,390
CONTROL SWITCH
S-MASTER LATCH
SYSTEM CONTROLLER
BT RXD_IN
_OUT
IIC_DATA
IIC_CLK
AMP IIC_CLK
AC-CUT
RDS-INT
RESET
USB_CTS
USB_RESET
SPEC-N
STBY-RELAY
ST TUNED
DAB-POWER_1.2
DAB-POWER_3.3
SEL INH
SEL B
SEL A
DC DET
KEY 2
KEY 3
KEY 1
4.7k
RESET SWITCH
RESET SIGNAL GENERATOR
B+ SWITCH
Q316,399
SHUT DOWN
CNVss
AMP IIC_SDA
(Page 31)
(Page 31)
(Page 24)
(Page 25)
HCD-HX35R
HCD-HX35R
24
24
5-11. SCHEMATIC DIAGRAM - MAIN Section (2/3) -
• See page 34 for IC Block Diagrams.
D509
IC502
Q513
C519
R524
IC505
IC507
R522
D541
C520
R528
R529
C537
C205
R530
IC501
IC506
C153
C253
R541
R502
C543
CN510
CN504
CN514
CNA506
C104
C204
C105
R141
R238
R138
R146
C544
R542
R544
R543
C533
C508
R139
R140
R239
R240
R527
C506
R469
R369
R523
EP501
R235
R134
R234
C249
C149
R219
R229
R322
R324
R108
R260
R160
R383
R318
JW505
R241
C521
C504
C532
C505
C503 JW502
JW503
C369
C502
C501
JW501
C263
C163
C250 C150 C251
C252
C152
C151
C168
C268 C260
C259
C159
C160
C167
C267
C206
C106
R208
C510
C531
R135
JR502
R129
R119
C113
C213
R246
C507
CN518
1N4002-B5
KIA7809API
2SC3052F
220
10V
470
KIA7805API
-U/PF
TK11150CSCL
10
UDZW-TE17-3.9B
470
10V
47k
100k
47
35V
2.2
50V
100k
BD3499FV
BA00BC0WT-V5
2.2
50V
50V
2.2
50V
220
0
220
10V
10V
19P
5P
11P
2P
2.2
50V
2.2
50V
2.2
50V
15k
15k
15k
100
1
1k
47
10k
1
470
10V
10V
15k
15k
15k
15k
47k
100
16V
16V
100k
10k
22k
47k
2.2k
2.2k
4.7
50V
4.7
50V
50V
100k
100k
470
470
220
4.7k
4.7k
1k
1k
15k
0.1
1
1
0.1
0.1
0.01
1
2200p
2200p
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
0.1
0.1
0.047
0.047
220
0.1
0.1
47k
0
100k
100k
1
50V
1
50V
100
0.01
11P
A1
A2
A3
B1
B2
B3
B4
B5
B8
B9
B10
B13
B14
B15
B18
B20
B21
B22
B23
B24
B25
77
78
69
76
79
80
81
84
90
91
82
18
83
27
28
37
26
39
40
42
43
44
22
24
VCC
A1
A2
B1
B2
C1
D1
D2
C2
SEL2
SEL1
VOL1
VOL2
TC2
TC1
BCB2
BCA2
BCB1
BCA1
OUT2
GND
SCL
SDA
VCC/2
OUT1
SB2
SB1
SR
POWER ON
ST-BY 4V
VBUS_5V
VBUS_5V
PGND
PGND
VO
VI
CONT
GND
NOISE
VBUS_5V
CONT
GND
VO
VI
F.B.
RDS DATA
RDS CLK
DO/STEREO
ST CLK
ST DIN
ST CE
R OUT
AGND
L OUT
+9V
TUNED
A+5V
AGND
R IN
AGND
L IN
D+3.3V
INIT
NSP MUTE
DGND
SC LATCH
SC SHIFT
SC DT
DGND
SOFT MUTE
PG MUTE
OVF
OTW
RST
SD
DGND
CLINK TXD
CLINK RXD
GND
D7.5V
D12V
R-
R+
L-
L+
(CHASSIS)
(2/3)
DMP-DET
REGULATOR
+5V
VCC
GND
LINE AMP
REGULATOR
+5V
G
O
+5V REGULATOR
4700
10V
REGULATOR
+9V
TUNER
(FM/AM)
(FM/AM)
AM
FM 75
:
COAXIAL
INPUT SELECTOR
ELECTRICAL VOLUME
SORROUND/TONE CONTROL
ANTENNA
0.1
0.1
1
50V
1
50V
0.022
0.022
REGULATOR
+3.3V
I
O G I
IC521
NJM4558M-TE2
(Page 29)
(Page 27)
(Page 23)
(Page 25)
(Page 33)
(Page 21)
Click on the first or last page to see other CMT-HX35R / HCD-HX35R service manuals if exist.