Sony CMT-HX3R Service Manual ▷ View online
HCD-HX3
HCD-HX3
6-7. PLACA DE CIRCUITO IMPRESSO – Seção MAIN –
•
Veja a pág 26 para localização das placas de circuito
:Usa solda sem chumbo.
EP101
JW320
JW324
JW323
C319
IC305
IC307
D206
D207
C308
JW330
JW329
JW328
JW327
JW361
JW360
JW359
JW358
D213
D220
D221
D211
D212
EP301
JW338
D203
CN321
CN306
CN305
JW340
JW339
CN304
JW335
JW336
IC306
JW331
JW332
D209
D205
JW334
C301
JW369
JW370
JW371
JW418
JW419
CN308
JW421
JW420
JW417
JW365
JW366
JW367
JW368
JW364
JW362
JW405
JW406
JW427
JW430
JW414
JW413
JW412
JW411
JW410
JW409
JW408
JW407
CN315
JW422
JW416
JW415
Q327
Q312
JW397
JW398
JW399
JW400
JW402
JW396
JW395
JW394
X301
X302
JW375
JW376
JW377
JW378
JW380
JW347
JW348
JW349
C317
JW341
CN318
JW342
JW374
JW372
C253
C250
C251
C151
JW423
C150
C254
C106
Q305
C366
C111
C112
C107
C268
C269
C206
C260
C249
C149
C258
CN302
JW434
JW433
JW
432
C207
C212
JW436
JW442
JW441
JW440
JW439
JW438
JW450
JW454
C364
CN301
JW457
JW458
JW459
JW460
JW461
JW462
JW478
JW463
JW429
JW428
JW431
JW471
JW468
JW472
JW473
JW484
JW483
JW482
JW481
JW480
JW492
JW493
JW494
JW495
JW501
JW502
JW325
CN310
JW499
JW498
JW497
JW496
EP102
CN320
IC320
C305
JW426
JW465
JW363
JW466
JW467
JW437
JW447
JW464
JW448
JW451
JW477
JW435
JW389
JW387
JW388
JW390
JW391
JW392
JW393
JW385
JW386
JW384
JW383
JW382
JW302
JW354
JW355
JW373
C323
JR342
JR116
C318
C302
C307
C315
IC308
C303
R421
C337
C304
C348
R422
R423
C353
R419
JR325
JR324
R491
JR316
R322
R319
JR323
JR351
R333
C370
JR349
JR350
JR315
R103
R203
JR348
JR327
IC311
D210
R352
R400
R301
Q321
R306
R320
R417
R316
C312
R321
JR326
IC312
R408
Q330
R347
R346
R341
Q329
R385
Q326
C401
R420
C403
Q325
Q313
R396
R418
JR322
C311
C310
R309
R305
R303
R302
R304
D217
R402
C402
Q301
C404
R401
R412
R380
R398
R399
R311
R313
C316
IC301
R390
R389
R387
R388
R489
R381
R481
R483
R374
R482
R382
R383
IC302
JR115
R234
R235
JR341
R135
R134
JR102
D219
D218
R384
C321
R108
JR301
R207
R208
R435
R214
R212
R112
R114
R127
R113
R111
R115
R213
JR112
R259
R260
C266
C264
C263
C265
R107
JR331
R452
R453
R257
R258
IC304
R370
R375
R373
JR314
R376
R378
R202
JR311
JR101
R109
R110
Q307
C265
JR312
R372
R371
R366
R467
C362
R367
R368
R369
R468
R469
R101
R102
R201
IC315
Q306
R215
R216
R118
R218
JR305
JR304
R116
R117
R217
R211
IC316
IC317
C363
Q304
Q303
R209
R210
JR313
JR320
R451
R351
JR321
R349
R348
R331
R332
R446
R441
R450
JR319
R350
R432
R434
R433
R328
C371
JR317
JR354 JR353
JR329
JR352
R338
R323
R324
R326
R325
C372
IC313
JR328
R335
R327
R336
R337
JR318
JR302
R339
R334
R342
R343
R340
R344
R345
C355
C322
JR346
JR330
R405
R406
R407
C306
C309
(CHASSIS)
(CHASSIS)
E
E
1
1
9
3
6
4
1
3
6
4
E
E
E
E
E
E
E
E
E
E
E
E
1
100
30
31
50
51
80
81
A
CD BOARD
CN202
E
USB POWER
BOARD
CN322
J
SWITCHING POWER
BOARD
CN604
K
SUB POWER
BOARD
CN602
C
USB BOARD
CN907
L
AMP BOARD
CN700
M
SWITCHING POWER
BOARD
CN32
H
FRONT PANEL
BOARD
B
MOTOR
BOARD
CN001
N
HEADPHONE
BOARD
CN903
(CHASSIS)
MAIN BOARD
1-873-240-
14
(14)
1
3
1
3
1
3
1
2
1
2
27
26
20
21
2
1
1
2
1
1
2
3
1
3
5
4
TUNER (FM/AM)
SUPPLIED WITH THE
ASSEMBLED BLOCK
FM75
Ω
COAXIAL
ANTENNA
AM
1
3
3
5
4
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
1
9
2
8
•
Localização dos
semicondutores
Ref. No. Location
D203
H-2
D205
G-3
D206
G-3
D207
G-3
D209
G-3
D210
F-4
D211
E-4
D212
E-4
D213
E-4
D217
D-5
D218
C-6
D219
C-6
D220
E-3
D221
E-3
IC301
E-6
IC302
D-5
IC304
C-7
IC305
F-2
IC306
H-2
IC307
G-2
IC308
F-3
IC311
F-4
IC312
G-6
IC313
G-7
IC315
C-9
IC316
C-9
IC317
B-9
IC320
G-9
Q301
D-5
Q303
D-9
Q304
C-9
Q305
B-8
Q306
C-9
Q307
C-8
Q312
E-4
Q313
E-5
Q321
F-5
Q325
E-4
Q326
E-4
Q327
E-4
Q329
E-4
Q330
F-4
(Page 41)
(Page 37)
(Page 41) (Page 41)
(Page 27) (Page 37) (Page 33)
(Page 27)
(Page
35)
(Page 39)
29
HCD-HX3
HCD-HX3
6-8. DIAGRAMA ESQUEMÁTICO – Seção MAIN (1/3) –
•
Veja a pág 36 para formas de onda.
•
Veja a pág 43 para diagrama em blocos do IC
•
Veja a pág 48 para descrição das funções dos pinos do IC.
C
3
1
6
CN306
C401
C403
C312
C404
C
3
1
0
C
3
1
1
C402
D217
IC302
CN305
X
3
0
1
CN302
R402
R
4
1
2
R401
R
3
1
3
R
3
2
0
R
3
1
9
R
3
0
4
R
3
7
4
R
41
7
R400
R334
R335
R336
R343
R345
R
3
1
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
37
2
R
3
2
1
R
3
2
2
R
3
2
3
R
3
2
4
R
3
2
5
R
3
2
6
R344
R348
R349
R350
R
3
7
5
R
37
3
R
36
9
R
3
6
8
R
3
0
3
R481
R482
R483
R
3
11
R450
R441
R446
R451
R
4
6
8
R
4
6
9
R
43
4
R
4
33
C317
Q301
X302
R420
R418
R
3
2
7
R
3
2
8
R
3
0
5
R
30
6
R351
D221
D
2
2
0
C362
R432
R381
R382
R383
R384
R387
R388
R389
R390
R489
D218
D219
R
37
6
R467
R
3
09
IC301
0
.1
2P
0.1
0.1
0.1
0.1
2
2
p
2
2
p
0.1
1SS355W
PST3629NR
3P
3
2
.7
6
8
K
H
z
17P
47k
1
0
k
47k
0
4
7
k
1
00
1
0
0
1
M
1
0
k
100
100
100
100
100
100
0
1
0
0
1
0
0
1
0
0
100
100
100
100
100
1
0
0
1
0
0
4
7
0
4
70
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
00
100
100
100
100
1
0
0
4
7
0
1
00
1
0
0
R
3
6
6
0
R
4
6
1
4
.7
k
1
0
0
10k
10k
10k
2
2
0k
10k
10k
10k
10k
1
0
k
10
k
1
0k
1
0
k
1000
6.3V
6.3V
2SC3052F
5MHz
10k
100
1N4002-B5
1
N
4
0
0
2
-B
5
0.1
100
100
100
100
100
100
100
100
1SS355W
1
0k
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
1
0
0
10
0
1
00
1
0
0
4.7k
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
4.7k
R367
220(RU)
470(E,E51, MX,RU)
BT_DIN/
M3062LFGPFP-711
(Page 40)
(Page 42)
(Page 42)
(Page 31)
(Page 32)
30
HCD-HX3
HCD-HX3
6-9. DIAGRAMA ESQUEMÁTICO – Seção MAIN (2/3) –
•
Veja a pág 43 para diagrama em blocos do IC.
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
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
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
5
4
RIN
LIN
8
5
5
2
0
0
GND
C2
B2
E2
E1
B1
C1
C2
B2
E2
E1
B1
C1
VO
VI
CONT
G
ND
NO
ISE
11V
+11V
GND
A+5V
AGND
AGND
D+3.3V
INIT
DGND
/SD
DGND
/RST
OVF
/OTW
(CHASSIS)
(2/3)
RIPPLE FILTER
GN
D
VC
C
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
(Page
34)
(Page 30)
(Page 38)
(Page 42)
(Page 32)
31
HCD-HX3
HCD-HX3
6-10. DIAGRAMA ESQUEMÁTICO – Seção MAIN (3/3) –
•
Veja a pág 43 para diagrama em blocos do IC.
EP101
EP102
R101
R102
R202
R201
R257
R259
R107
R207
R258
R260
R203
R103
Q313
CN301
IC320
C
2
5
8
C
2
5
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
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
.0
8
2
0
.0
8
2
0.082
0
.0
8
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
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
BU
CK
BU
S
0
B
US1
XCCE
CCE
BU
C
K1
BUS
1-1
BU
S0-1
28
R
EQ1
R
EQ
BU
S2-1
BU
S
3-1
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
B
US2
BU
S3
OPEN
CLO
SE
48
49
26
6
1
100
56
5
5
RIN
LIN
X
L-O
UT
AIN
L
A
IN
R
R
-O
U
T
Y
69
68
Y
X
AINL
AINR
ST_REQ
GATE
GPIN/AIN
SFSY/BCKIN
CLOSE
OPEN
50
51
47k
JR115
0
JR116
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-
IN
R
3
IN
R
2
IN
R
1
IN
L
1
IN
L
2
IN
L
3
IN
L
4
IG
O
U
T
L
V
O
L
IN
L
IG
O
U
T
R
V
O
L
IN
R
N
C
N
C
T
R
E
L
T
R
E
R
D
G
N
D
C
L
K
D
AT
A
R
E
F
IN
A
G
N
D
R
O
U
T
L
O
U
T
IN
R
4
B
A
S
L
2
B
A
S
L
1
B
A
S
R
2
B
A
S
R
1
V
C
C
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
V
C
O
+
O
-
V
M
V
C
C
I+
I-
G
N
D
G
N
D
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)
1
A
1
B
2
B
2
A
2
C
3
C
G
N
D
V
C
C
1
C
4
C
4
A
4
B
3
B
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
1
A
1
B
2
B
2
A
2
C
3
C
G
N
D
V
C
C
1
C
4
C
4
A
4
B
3
B
3
A
A
/B
1
A
1
B
1
Y
2
A
2
B
2
Y
G
N
D
V
C
C
G
4
A
4
B
4
Y
3
A
3
B
3
Y
(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
(Page 35)
(Page 28)
(Page 38)
(Page 30)
(Page 31)
32
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