Sony HCD-HX3 / HCD-HX5 / HCD-HX7 (serv.man3) Service Manual ▷ View online
HCD-HX3/HX5/HX7
4
4
HCD-HX3/HX5/HX7
1-1-2.
SCHEMATIC DIAGRAM – MAIN Board (1/3) (for Singapore model of HCD-HX5) –
C
3
1
6
CN306
C401
C403
C312
C404
C
3
1
0
C
31
1
C402
D217
IC302
CN305
X
30
1
CN302
R402
R
4
1
2
R401
R
3
1
3
R
3
2
0
R
31
9
R
3
0
4
R
3
7
4
R
4
1
7
R400
R334
R335
R336
R343
R345
R
31
6
R
3
7
0
R
3
7
8
R
3
8
0
R339
R340
R342
R332
R331
R
3
0
1
R
3
0
2
R
3
7
1
R
3
7
2
R
3
2
1
R
3
2
2
R
3
2
3
R
3
2
4
R
3
2
5
R
3
26
R344
R348
R349
R350
R
3
7
5
R
3
7
3
R
3
6
9
R
3
6
8
R
3
0
3
R481
R482
R483
R
3
1
1
R450
R441
R446
R451
R
4
6
8
R
4
6
9
R
4
3
4
R
43
3
C317
Q301
X302
R
3
2
7
R
3
2
8
R
3
0
5
R
3
06
R351
D221
D
2
20
C362
R381
R382
R383
R384
R387
R388
R389
R390
R489
D218
D219
R
3
77
R
3
09
IC301
0
.1
2P
0.1
0.1
0.1
0.1
22
p
22
p
0.1
1SS355W
PST3629NR
3P
3
2
.7
6
8
K
H
z
17P
47k
1
0
k
47k
0
4
7
k
R
4
2
0
1
0k
1
0
0
R
41
8
0
1
0
0
1
M
1
0k
100
100
100
100
100
100
0
10
0
1
0
0
1
0
0
100
100
100
100
100
1
0
0
1
0
0
47
0
4
7
0
1
0
0
1
0
0
1
0
0
1
0
0
10
0
10
0
100
100
100
100
10
0
4
7
0
1
0
0
1
0
0
R
4
66
4.7
k
1
0
0
10k
10k
10k
2
2
0
k
10k
10k
10k
10k
1
0
k
10
k
1
0k
1
0
k
1000
6.3V
6.3V
2SC3052F
5MHz
100
1N4002-B5
1
N
4
00
2
-B
5
0.1
100
100
100
100
100
100
100
100
1SS355W
10
k
A1
A2
A3
A4
A5
B1
B2
B3
B4
3
19
48
52
53
56
51
32
31
12
25
27
28
34
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
R337 100
37
R338 100
38
40
42
43
47
68
R
3
65
10
0
65
R
3
6
3
1
0
0
63
R
3
6
1
1
0
0
61
R
3
6
0
10
0
60
69
70
76
33
100
26
7
80
1
0
0
1
0
0
1
0
0
1
0
0
0
1SS355W
1
0
0
GND
4V(SUB)
POWER ON/OFF
4V(SUB)
GND
SIRCS
BYTE
XCIN
XCOUT
RESET
XOUT
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 POWER
USB RESET
BT_CTS
BT POWER
BT LED
USB LED
STBY LED
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 LINE-MUTE
AMP DATA
AMP CLOCK
KEY WAKE UP
MP3 IREQ
CD ON
CD XRST
CD DRIVE MUTE
CD CCE
CD CLK
CD BUS3
CD BUS1
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 RELAY
BT RESET
BT_AV_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 VSS
VSS
VCC
IIC
DATA
CD
BUS2
VSS
VCC
CDM
OPEN SW
BT AUD
OUT MUTE
(1/3)
OUT
VDD
GND
CD
NC
SYSTEM CONTROLLER
USB RXD/
USB TXD/
BT_DOUT/
RESET SIGNAL GENERATOR
RESET SWITCH
BT_DIN/
M3062LFGPFP-710
R
3
6
7
0
(Refer to page 43
on service manual)
(Refer to page 45
on service manual)
(Refer to page 10
on supplement-1)
(Page 5)
(Page 6)
HCD-HX3/HX5/HX7
5
5
HCD-HX3/HX5/HX7
1-1-3.
SCHEMATIC DIAGRAM – MAIN Board (2/3) (for Singapore model of HCD-HX5) –
CN316
M
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
D203
CN321
R251
R106
R206
C248
C148
R233
R133
R205
R105
CN309
R248
R249
R250
R232
R132
R131
R231
Q324
Q302
Q323
60
61
31
34
32
63
65
1k
47k
47k
1 50V
1 50V
4.7k
4.7k
4.7k
4.7k
15P
10k
470
22k
4.7k
4.7k
2.2k
2.2k
RT1N141C
2SC3052F
KTA1271Y-AT
DVDD5
AGND
AOUTL
AOUTR
DGND
AVDD5
AGND
AINL
AINR
Q302,323,324
B+ SWITCH
BT_RESET
BT_TXD
BT_RTS
BT_RXD
BT_CTS
BT_AV_ROLE
R116
R216
C212
IC317
R127
C363
C112
R112
R110
R210
R109
R115
IC315
1 50V
220
10V
1
50V
2200
16V
0.1
C350
0.1
0.1
0.1
470
10V
10V
0.1
0.01
220
10V
10V
0.1
1
1
0.01
220
10V
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
1N4002-B5
47
47
220
10V
10V
NJM4580MD
22k
0.1
C309
0.01
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
3P
M901
(FAN)
(FAN)
C351
R355
100
16V
16V
100
R354
4.7k
R357
2.2k
R353
100
R356
10k
GND
C2
B2
E2
E1
B1
C1
C2
B2
E2
E1
B1
C1
VO
VI
CO
NT
GND
NOISE
11V
+11V
GND
A+5V
AGND
AGND
D+3.3V
INIT
DGND
/SD
DGND
/RST
OVF
/OTW
(CHASSIS)
(2/3)
RIPPLE FILTER
Q310
KTC3203Y
FAN MOTOR
DRIVE
G
ND
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
4P
Q328
R128
R126
IC310
R226
R228
R123
C247
C147
53
RT1N141C
100k
100k
MC14052BD
100k
100k
10k
1 50V
1
50V
INH
VEE
GND
VCC
Y0
Y2
Y
Y3
Y1
X3
X0
X1
X2
A
B
X
INVERTER
OUTPUT SELECTOR
MUTING CONTROL
D310
MC2837
DGND
DVDD_5V
AOUTL
AOUTR
(Refer to page 29
on service manual)
(Refer to page 39
on service manual)
(Refer to page 10
on supplement-1)
(Refer to page 2
on supplement-1)
(Page 4)
(Page 6)
HCD-HX3/HX5/HX7
6
6
HCD-HX3/HX5/HX7
1-1-4.
SCHEMATIC DIAGRAM – MAIN Board (3/3) (for Singapore model of HCD-HX5) –
EP101
EP102
R101
R102
R202
R201
R257
R259
R107
R207
R258
R260
R203
R103
Q313
CN301
IC320
C
25
8
C
25
6
C268
C
2
6
0
C265
C263
C266
C264
JR102
R398
R385
R399
R396
C355
C306
C303
Q326
Q325
R108
R208
R
4
5
3
R
4
5
2
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
CN307
C323
C322
CN320
R491
4.7k
47k
47k
4.7k
47k
47k
47k
47k
10k
10k
1k
1k
RT1N141C-TP-1
9P
BA6956AN
0
.08
2
0
.0
8
2
0.082
0
.08
2
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
4.7
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
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
REQ1
BUS2-1
BUS3-1
REQ
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
OPEN
CLOSE
48
49
26
6
1
100
56
55
RIN
LIN
C252
1
50V
AOUTR
X
C152
1
50V
AO
U
TL
L-OUT
AINL
AINR
R-OUT
Y
69
68
Y
X
AINL
AINR
ST_REQ
GATE
GPIN/AIN
SFSY/BCKIN
CLOSE
OPEN
50
51
47k
47k
2.2k
2.2k
JR115
JR116
0
0
TC74VHC157FT
TC74HC4066AFT
TC74HC4066AFT
0.1
0.1
10k
RT1N141C
100
1SS355W
0.1
KTA1271Y-AT
10k
47k
470
2SC3052F
1N4002-B5
10k
RT1N141C
19P
-CD-
-AUDIO IN-
-USB-
IN
R3
INR
2
IN
R1
INL1
IN
L2
INL3
INL
4
IGO
U
TL
VOLINL
IGOU
TR
VOLINR
N
C
N
C
TREL
TR
ER
DG
ND
CLK
D
ATA
REFIN
AG
N
D
R
O
UT
LO
U
T
IN
R4
B
ASL2
BA
SL1
BASR
2
BASR1
VC
C
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
DVDD3.3V
DVSS
USB-RST
ST-REQ
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-
GN
D
G
ND
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
2
A
2C
3C
G
ND
V
CC
1C
4C
4
A
4B
3B
3
A
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
2
A
2C
3C
GND
VC
C
1C
4C
4
A
4B
3B
3A
A
/B
1A
1B
1
Y
2A
2
B
2
Y
GN
D
VC
C
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
25P
OPEN SW
CLOSE SW
DGND
CLOSE
OPEN
SIGNAL
SELECTOR
DATA BUS
SWITCH
DATA BUS
SWITCH
USB-SI(RXD)
USB-SO(TXD)
DI(CTS)
DO(RTS)
(Refer to page 35
on service manual)
TO
MOTOR BOARD
CN001
(Refer to page 40
on service manual)
(Refer to page 25
on service manual)
(Refer to page 27
on service manual)
(Page 4)
(Page 5)
7
HCD-HX3/HX5/HX7
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
A-1309-209-A MAIN BOARD, COMPLETE
*********************
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
< CAPACITOR >
C106
1-126-963-11 ELECT
4.7uF
20%
50V
C107
1-126-960-11 ELECT
1uF
20%
50V
C111
1-126-923-91 ELECT
220uF
20%
10V
C112
1-126-923-91 ELECT
220uF
20%
10V
C147
1-126-960-11 ELECT
1uF
20%
50V
C148
1-126-960-11 ELECT
1uF
20%
50V
C149
1-126-960-11 ELECT
1uF
20%
50V
C150
1-126-960-11 ELECT
1uF
20%
50V
C151
1-126-960-11 ELECT
1uF
20%
50V
C152
1-126-960-11 ELECT
1uF
20%
50V
C206
1-126-963-11 ELECT
4.7uF
20%
50V
C207
1-126-960-11 ELECT
1uF
20%
50V
C212
1-126-923-91 ELECT
220uF
20%
10V
C247
1-126-960-11 ELECT
1uF
20%
50V
C248
1-126-960-11 ELECT
1uF
20%
50V
C249
1-126-960-11 ELECT
1uF
20%
50V
C250
1-126-960-11 ELECT
1uF
20%
50V
C251
1-126-960-11 ELECT
1uF
20%
50V
C252
1-126-960-11 ELECT
1uF
20%
50V
C253
1-126-961-11 ELECT
2.2uF
20%
50V
C254
1-126-961-11 ELECT
2.2uF
20%
50V
C256
1-130-494-11 MYLAR
0.082uF
5%
50V
C258
1-130-494-11 MYLAR
0.082uF
5%
50V
C260
1-130-494-11 MYLAR
0.082uF
5%
50V
C263
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C264
1-107-726-91 CERAMIC CHIP
0.01uF
10%
16V
C265
1-165-176-11 CERAMIC CHIP
0.047uF
10%
16V
C266
1-107-726-91 CERAMIC CHIP
0.01uF
10%
16V
C268
1-130-494-11 MYLAR
0.082uF
5%
50V
C269
1-126-964-11 ELECT
10uF
20%
50V
C301
1-126-768-11 ELECT
2200uF
20%
16V
C302
1-100-566-91 CERAMIC CHIP
0.1uF
10%
25V
C303
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C304
1-100-566-91 CERAMIC CHIP
0.1uF
10%
25V
C305
1-124-261-00 ELECT
10uF
20%
50V
C306
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C307
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C308
1-126-925-91 ELECT
470uF
20%
10V
1-2. ELECTRICAL PARTS LIST
NOTE:
•
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
•
CAPACITORS
uF:
uF:
µ
F
•
COILS
uH:
uH:
µ
H
•
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
•
SEMICONDUCTORS
In each case, u:
In each case, u:
µ
, for example:
uA... :
µ
A...
uPA... :
µ
PA...
uPB... :
µ
PB...
uPC... :
µ
PC...
uPD... :
µ
PD...
When indicating parts by reference number,
please include the board.
please include the board.
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0
sont critiquens pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
sont critiquens pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
C309
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C310
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C311
1-162-919-11 CERAMIC CHIP
22PF
5%
50V
C312
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C315
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C316
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C317
1-126-916-11 ELECT
1000uF
20%
6.3V
C318
1-107-726-91 CERAMIC CHIP
0.01uF
10%
16V
C319
1-126-923-91 ELECT
220uF
20%
10V
C321
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C322
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C323
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C337
1-165-908-11 CERAMIC CHIP
1uF
10%
10V
C348
1-165-908-11 CERAMIC CHIP
1uF
10%
10V
C350
1-100-566-91 CERAMIC CHIP
0.1uF
10%
25V
C351
1-126-933-11 ELECT
100uF
20%
16V
C353
1-107-726-91 CERAMIC CHIP
0.01uF
10%
16V
C355
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C362
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C363
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C364
1-126-923-91 ELECT
220uF
20%
10V
C366
1-126-947-11 ELECT
47uF
20%
35V
C370
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C371
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C372
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C401
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C402
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C403
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C404
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
< CONNECTOR >
CN301
1-815-450-11 PIN, CONNECTOR (PWB) 9P
CN302
1-784-778-11 CONNECTOR, FFC 17P
CN304
1-819-130-11 PIN, CONNECTOR 2P
CN305
1-815-444-11 PIN, CONNECTOR (PWB) 3P
CN306
1-815-443-11 PIN, CONNECTOR (PWB) 2P
CN307
1-779-287-11 CONNECTOR, FFC (LIF (NON-ZIF)) 19P
CN308
1-779-293-11 CONNECTOR, FFC (LIF (NON-ZIF)) 25P
CN309
1-779-283-11 CONNECTOR, FFC (LIF (NON-ZIF)) 15P
CN310
1-784-780-11 CONNECTOR, FFC 19P
CN316
1-819-131-11 PIN, CONNECTOR 3P
CN318
1-568-828-11 CONNECTOR, FFC 9P
CN320
1-779-542-21 CONNECTOR, FFC (LIF (NON-ZIF)) 5P
MAIN
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