Sony CMT-HX30R / HCD-HX30R Service Manual ▷ View online
HCD-HX30R
HCD-HX30R
25
25
C31
6
CN306
C401
C403
C312
C404
C31
0
C31
1
C402
D217
IC302
CN305
X30
1
CN302
R402
R412
R401
R31
3
R32
0
R31
9
R304
R37
4
R417
R400
R334
R335
R336
R343
R345
R316
R37
0
R378
R38
0
R339
R340
R342
R332
R331
R301
R302
R371
R37
2
R321
R322
R323
R324
R325
R326
R344
R348
R349
R350
R37
5
R37
3
R36
9
R36
8
R30
3
R481
R482
R483
R31
1
R450
R441
R446
R451
R46
8
R46
9
R434
R433
C317
Q301
X302
R420
R418
R327
R328
R30
5
R30
6
R351
D221
D220
C362
R432
R381
R382
R383
R384
R387
R388
R389
R390
R489
D218
D219
R376
R467
R30
9
IC301
0.1
2P
0.1
0.1
0.1
0.1
22p
22p
0.1
1SS355W
PST3629NR
3P
32.768KH
z
17P
47k
10k
47k
0
47k
100
100
1M
10k
100
100
100
100
100
100
0
100
100
100
100
100
100
100
100
100
100
470
470
100
100
100
100
100
100
100
100
100
100
100
470
100
100
R36
6
0
R46
1
4.7k
100
10k
10k
10k
220k
10k
10k
10k
10k
10k
10k
10k
10k
1000
6.3V
6.3V
2SC3052F
5MHz
10k
100
1N4002-B5
1N4002-B5
0.1
100
100
100
100
100
100
100
100
1SS355W
10k
A1
A2
A3
A4
A5
B1
B2
B3
B4
3
19
48
52
56
51
12
25
27
28
4
6
89
90
82
83
84
85
88
78
4
84
83
82
81
1
2
45
50
49
71
72
73
76
78
54
55
75
71
72
73
70
21
22
23
24
87
44
81
80
75
35
36
39
R338 100
38
R337 100
37
40
42
43
47
68
69
70
76
33
100
26
7
80
0
100
100
100
100
4.7k
0
1SS355W
100
GND
4V(SUB)
POWER ON/OFF
4V(SUB)
GND
SIRCS
BYTE
XCIN
XCOUT
RESET
XOU
T
XIN
NMI
AC CUT
IIC
CLK
SPEC
IN
VREF
FL
RESET
FL
SD
FL
CS
FL
SCLK
RDS
INT
SBSY
RDS DATA
ST CE
ST DATA IN/STEREO
ST CLK
ST DATA OUT
SAT RXD
DAB TXD
SAT TXD
DAB RXD
SAT SEL
BT_RTS
USB_CTS
USB_RTS
USB
PO
WER
USB RESET
BT_CTS
BT
POW
ER
BT
LED
USB LE
D
STBY
LE
D
SEL
INH
SEL
A
SEL
B
AUDIO
IN DET
S-MASTER PG MUTE
S-MASTER RST
S-MASTER SD
S-MASTER DATA
S-MASTER SHIFT
S-MASTER NSP MUTE
S-MASTER INIT
HP
DET
HP
MUTE
TA
L
IN
E-MUTE
AMP
DA
T
A
AMP
CL
OCK
KEY
W
AKE UP
MP3 IREQ
CD ON
CD XRST
CD DRIVE MUTE
CD CCE
CD CLK
CD BUS3
CD B
US1
CD BUS0
CDM LOAD OUT
CDM LOAD IN
VOLUME JOG
MODEL
IN
AC_DET
DGND
EVER+3.3V
LED STANDBY
SIRCS
VOLUME JOG
USB/BT LED
DAB_PWR_3.3V
DAB_PWR_5V
XM_PWR_3.3V/5V
SR_PWOER
XM RESET
STBY
RE
LA
Y
BT
RESET
BT_A
V_ROLE
FL
POWER
ON
DEC BUS SEL1
DEC BUS SEL2
KEY2
KEY1
KEY0
KEY0
KEY1
KEY2
FL RESET
FL SD
FL CS
FL SCLK
FL PWR ON
FL +11V
FL DGND
NC
CDM
CLOSE SW
FL +7V
S-MASTER LATCH
S-MASTER
SOFT
MUTE
PULL DOWN
PULL UP
AVCC
AVSS
CN V
SS
VSS
VCC
IIC DA
T
A
CD
BUS2
VSS
VCC
CDM
OPEN SW
BT
AUD
OUT
MU
TE
(1/3)
OUT
VDD
GND
CD
NC
SYSTEM CONTROLLER
USB RXD/
USB TXD/
BT_DOUT/
RESET SIGNAL GENERATOR
RESET SWITCH
4.7k
R367
220
BT_DIN/
M3062LFGPFP-711
6-10. SCHEMATIC DIAGRAM - MAIN Section (1/3) -
• See page 31 for Waveforms. • See page 36 for IC Block Diagrams. • See page 41 for IC Pin Function Description.
(Page 33)
(Page 26)
(Page 27)
(Page 35)
(Page 35)
HCD-HX30R
HCD-HX30R
26
26
C107
C111
C207
C301
C302
C304
C307
C308
C315
C318
C319
C321
C337
C348
C353
C364
C366
CN304
CN310
D205
D206
D207
D209
EP301
IC305
IC306
IC307
IC308
IC316
Q303
Q304
Q305
Q306
Q307
R111
R113
R114
R117
R118
R209
R211
R212
R213
R214
R215
R217
R218
R419
R421
R422
R423
R435
JR101
D203
CN321
R116
R216
C212
IC317
R127
C363
C112
R112
R110
R210
R109
JR112
R115
IC315
1 50V
220 10V
1
50V
2200
16V
0.1
0.1
0.1
470
10V
0.1
0.01
220
10V
10V
0.1
1
1
0.01
220
47
25V
2P
19P
1N4002-B5
1N4002-B5
1N4002-B5
1N4002-B5
KIA7809API
TA7807S
TA7804LS
MM1615ANLE
RT3C55M
RT1N141C
RT1P141C
KTC3198GR
RT1N141C
RT1P141C
1k
4.7k
2.2k
100k
1k
10k
1k
100k
4.7k
2.2k
22k
100k
1k
1
100k
10k
22k
22k
C309
0.01
1N4002-B5
47
47
220
10V
NJM4580MD
22k
0.1
220
10V
10V
100k
10k
10k
10k
22k
RT3C55M
A1
A2
A3
A4
A5
C1
C2
C3
C4
47
7
45
43
42
33
44
40
39
54
RIN
LIN
85
52
0
0
GND
C2
B2
E2
E1
B1
C1
C2
B2
E2
E1
B1
C1
VO
VI
CONT
GND
NOISE
11V
+11V
GND
A+5V
AGND
AGND
D+3.3V
INIT
DGND
/SD
DGND
/RST
OVF
/OTW
(CHASSIS)
(2/3)
RIPPLE FILTER
GND
VCC
G
O
I
+4V REGULATOR
+9V REGULATOR
+7V REGULATOR
G
O
I
I
O
G
MUTING
HEADPHONE AMP
Q306,307
MUTING CONTROL
SWITCH
MUTING
Q303,304
SWITCH
+5V REGULATOR
R-IN
L-IN
NSPMUTE
SCLATCH
SCSHIFT
SCDT
SOFTMUTE
PGMUTE
2P
MUTING CONTROL
10V
6-11. SCHEMATIC DIAGRAM - MAIN Section (2/3) -
• See page 36 for IC Block Diagrams.
(Page 29)
(Page 25)
(Page 27)
(Page 23)
(Page 35)
HCD-HX30R
HCD-HX30R
27
27
EP101
EP102
R101
R102
R202
R201
R257
R259
R107
R207
R258
R260
R203
R103
Q313
CN301
IC320
C258
C256
C268
C260
C265
C263
C266
C264
JR102
R398
R385
R399
R396
C355
C306
C303
Q326
Q325
R108
R208
R453
R452
R406
R405
R407
C253
C254
C269
C206
C106
C249
C149
C250
C251
C150
C151
C305
IC304
R235
R135
R234
R134
CN318
IC313
IC312
IC311
C372
C371
R333
Q321
R352
D210
C370
D212
D211
Q312
Q327
R346
R347
R341
Q330
D213
R408
Q329
CN308
CN315
C323
C322
CN320
CN001
S001
M001
R491
4.7k
47k
47k
4.7k
47k
47k
47k
47k
10k
10k
1k
1k
RT1N141C-TP-1
9P
BA6956AN
0.082
0.082
0.082
0.082
0.047
0.047
0.01
0.01
0
47k
10k
470
10k
0.1
0.1
0.1
2SC3052F
2SC3052F
220
220
0
0
0
1k
1k
2.2
50V
50V
2.2
50V
50V
10
50V
4.7
50V
50V
4.7
50V
50V
1
50V
1
50V
1
50V
1
50V
1
50V
1
50V
10 50V
R2S15904SP
1N4002-B5
1N4002-B5
KTA1271Y-AT
0.1
0.1
5P
5P
100k
B1
B2
B3
B4
C1
C2
C3
C4
21
3
2
23
24
88
89
90
87
GATE
ST_REQ
GPIN/AIN
SFSY/BCKIN
ZDETLRCKIN
BUCK
BUS0
BUS1
XCCE
CCE
BUCK1
BUS1-1
BUS0-1
28
REQ
1
REQ
BUS2-1
BUS3
-1
22
19
REQ
XCCE
BUCK
BUS3
BUS2
BUS1
BUS0
25
L-OUT
R-OUT
CCE
BUCK1
BUS3-1
BUS2-1
BUS1-1
BUS0-1
ZDETLRCKIN
27
REQ1
35
36
38
37
BUS2
BUS3
OPE
N
CLOSE
48
49
26
6
1
100
56
55
RIN
LIN
X
L-O
UT
AINL
AINR
R-OUT
Y
69
68
Y
X
AINL
AINR
ST_REQ
GATE
GPIN/AIN
SFSY/BCKIN
CLOSE
OPEN
50
51
47k
JR115
0
JR1
16
0
47k
2.2k
2.2k
TC74VHC157FT
TC74HC4066AFT
TC74HC4066AFT
0.1
0.1
10k
RT1N141C
100
1SS355W
0.1
KTA1271Y-AT
10k
47k
470
2SC3052F
1N4002-B5
10k
RT1N141C
21P
-CD-
-AUDIO IN-
-USB-
INR3
INR2
INR
1
INL1
INL2
INL3
INL4
IGO
UTL
VOLINL
IGO
UTR
VOLINR
NC
NC
TREL
TRER
DGND
CLK
DA
T
A
REF
IN
AGN
D
ROUT
LOUT
INR4
BASL2
BASL1
BASR2
BASR1
VCC
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
DVDD3.3V
DVSS
USB-RST
ST-REQ
CLOCK
DATA
REQ
GATE
A-IN
BCK
-TU-
DO/STEREO
ST CLK
ST DIN
ST CE
R OUT
AGND
L OUT
+9V
NC
VC
O+
O-
VM
VCC
I+
I-
GND
GND
GATE
ST_REQ
DATA
CLOCK
DATA
CLOCK
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
AUDIO IN L
AUDIO IN GND
AUDIO IN R
DGND
HP GND
HP L
HP R
HP DET
AUDIO IN DET
CD DRIVE MUTE
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
(3/3)
(CHASSIS)
(CHASSIS)
INPUT SELECTOR,
ELECTRICAL VOLUME,
SURROUND/TONE CONTROL
9P
AM
ANTENNA
COAXIAL
FM 75
Ω
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TUNER
(FM/AM)
INVERTER
Q312,313,325,326
B+ SWITCH
LOADING MOTOR DRIVE
B+ SWITCH
Q327,329,330
ZDET/LRCKIN
27P
OPEN SW
CLOSE SW
DGND
CLOSE
OPEN
CLOSE
DGND
CLOSE SW
OPEN SW
OPEN
DISC TRAY
OPEN/CLOSE DETECT
CLOSE
OPEN
(LOADING)
SIGNAL
SELECTOR
DATA BUS
SWITCH
DATA BUS
SWITCH
USB-SI(RXD)
USB-SO(TXD)
DI(CTS)
DO(RTS)
CLOCK
DATA
6-12. SCHEMATIC DIAGRAM - MAIN Section (3/3) -
• See page 36 for IC Block Diagrams.
(Page 30)
(Page 21)
(Page 23)
(Page 26)
(Page 25)
HCD-HX30R
HCD-HX30R
28
28
Q701
C79
4
R79
3
R792
Q753
R719
R720
C712
C766
R713
R714
R71
1
R71
2
C788
C787
C779
C784
C726
R781
R782
R78
3
R789
C78
0
C799
C746
R749
R748
C743
R751
C706
R733
R731
R747
R746
R79
0 R741
R78
8
R78
7
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
Q
SPEAKER
BOARD
CN870
P
SPEAKER
BOARD
CN850
R
SWITCHING
POWER
BOARD
CN31
L
MAIN
BOARD
CN310
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
6-13. PRINTED WIRING BOARD - AMP Section -
•
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
(Page 30)
(Page 34)
(Page 30)
(Page 24)
Ref. No. Location
• Semiconductor
Location
IC701
D-7
IC702
D-9
IC703
C-7
IC704
B-9
IC705
C-6
IC707
C-5
IC709
B-6
Q701
E-4
Q702
E-2
Q703
E-2
Q707
E-13
Q752
B-2
Q753
B-2
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