Sony MHC-RG490S / MHC-RG590S (serv.man2) Service Manual ▷ View online
HCD-RG490/RG590
29
29
HCD-RG490/RG590
7-6. DIAGRAMA ESQUEMÁTICO – Placa CD –
C208
C205
R324
R101
R292
C110
R451
R102
R103
R104
R105
R107
R108
R109
R110
R111
R255
R253
C406
R254
R252
R250
R268
R322
R321
C264
CN301
C222
C213
R291
C201
C219
R112
R113
C203
C108
C102
C101
C103
C105
C111
C104
C109
C107
C113
C112
R275
R277
R276
C271
C221
C273
C261
C260
R265
R266
R267
R258
C258
R260
C256
C207
C254
C253
C252
C251
C232
C206
C224
R278
C272
C204
C218
C291
C292
C217
C202
R401
C303
C322
C321
R323
R421
C404
R207
C226
C265
C210
R256
C257
C323
C424
R423
C405
M402
M401
IC402
TP
C230
TP
C220
C274
R257
C304
IC201
C401
R202
C268
C215
C276
C277
R201
CN102
C266
C267
R203
C275
C214
X201
R270
R271
C223
R280
R452
C451
Q321
S201
C227
IC203
C301
0.1
0.1
100k
100
100
220p
22k
100
100
100
100
100
100
100
100
100
1k
1k
0.1
10k
10k
1M
10k
2.2
2.2
1000p
16P
0.1
0.1
100
100
10V
10V
0.1
100
100
100
10V
10V
220p
22p
22p
22p
22p
220p
220p
220p
220p
22p
22p
100
100
47k
0.1
0.1
470p
0.01
0.47
4.7k
1k
4.7k
220k
220p
0
0.1
100 10V
4700p
470p
4700p
470p
0.1
0.1
0.1
100
0.1
0.1
0.1
470p
470p
0.1
0.1
0
10
1
1000p
0
0
0.1
0
1
0.1
0.1
22k
0.1
100
10V
10V
0.1
10k
0.1
BA5947FM
100p
0.1
0.1
100k
1
CXD3014A-201R
220
10V
10V
0
10p
0.1
1
1
0
23P
10p
5p
5p
0.1
16.9344MHz
1k
1M
0.1
0
10k
0.047
2SA2119K
1
BH18LB1WG-TR
0.1
SP
-
SP
+
SP+
SP-
SL+
SL-
SL+
S
L-
OPIN-
OPIN+
CH1FIN
CH1RIN
CH2FIN
CH2RIN
GND
CNF4
POWVCC
CH2OUTR
CH2OUTF
CH1OUTR
CH1PUTF
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OPOUT
PREVCC
VREF
GAIN-SW
MIRR
DFCT
FOK
VSS
LOCK
MDP
SSTP
IOVSS1
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
IOVDD1
AVDD0
AVSS0
E
F
TEI
TEO
FEI
FEO
VC
A
B
C
D
AVDD4
RFDCO
PDSENS
AC_SUM
EG_IN
LD
PD
RFC
AVSS4
RFACO
RFACI
AVDD3
BIAS
ASYI
ASYO
VPCO
VCTL
AVSS3
CLTV
FILO
FILI
PCO
BCKI
LRCKI
LRCK
VSS
PCMD
BCK
VDD
IOVDD2
DOUT
TEST
IOVSS2
XVSS
XTAO
XTAI
XVDD
AVDD1
AOUT1
VREFL
AVSS1
AVSS2
VREFR
AOUT2
AVDD2
IOVDD0
IOVSS0
XTACN
XRST
VSS
VDD
SENS
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
VDD
COUT
PCMDI
CLOK
SVSS
SVDD
SVSS
SVDD
VSS
SVDD
VDD
VSS
TEST1
SVSS
SVSS
SVDD
JTAGTCK
JTAGTDI
JTAGTDO
JTAGTMS
TRST
VDD
TES1
PLLVDD
PLLVSS
ACK-MP3
REQ-MP3
IREQ-MP3
SSTB-MP3
XLAT-MP3
XLAT
CLK2
DATA
DATA2
T+
VC
GND
LD
PD
F+
T-
F-
VCC
SCOR
SENS
CLK
XRST
D-OUT
DVDD(3.3V)
AVDD(3.3V)
E
D
A
B
C
F
VR
IREQ-MP3
REQ-MP3
ACK-MP3
XLAT-MP3
XLAT
DATA
DATA-MP3
CLK-MP3
GND
(LIMIT)
AUTOMATIC
POWER
CONTROL
CD DSP
FOCUS/TRUCKING
(SPINDLE)
(SLED)
(VC)
(RFACI)
+1.8V REGULATOR
D-GND
L-CH
A-GND
R-CH
M-GND
M+7V
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
D-MUTE
XATCN
NC
VOUT
VIN
STBY
(Page
39)
HCD-RG490/RG590
30
30
HCD-RG490/RG590
7-7. PLACAS DE CIRCUITO IMPRESSO – Seção CHANGER –
: Utilizada solda sem chumbo
JW702
JW703
JW704
JW705
JW706
JW707
JW
708
JW711
CN705
JW712
JW701
JW
709
JW713
JW714
JW710
R
736
CN702
R751
C752
CN703
CN704
IC712
R
713
Q731
C751
D
711
D
701
C737
R
734
R733
R
732
R723
R722
R721
R731
R712
R711
R
702
R
701
C736
C735
C741
C731
C715
IC701
CN701
CN721
M751
IC731
CN731
CN741
CN742
M741
CN751
S751
1-866-201-
12
(12)
1
2
E
DRIVER BOARD
C1
MAIN
BOARD
C2
MAIN
BOARD
EXCEPT
RG490: MX/
RG590: MX
RG490: MX/
RG590: MX
1
9
1
9
1
4
S711
ROTARY ENCODER
DISC TABLE
ADDRESS DETECT
1
2
M
MOTOR (LD) BOARD
1-687-133-
12
(12)
(LOADING)
1
2
SENSOR BOARD
1-687-132-
12
(12)
E
C
A
K
MOTOR (TB) BOARD
M
1-687-134-
12
(12)
1
3
(TABLE)
SW BOARD
1-687-669-
12
(12)
1
2
DISC TABLE
OPEN/CLOSE
DETECT
OPEN
CLOSE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
(Page 36)
(Page 40)
•
Localização do
Semicondutor
Ref. No. Location
D701
E-7
D711
E-7
IC701
F-7
IC712
F-8
IC731
F-5
Q731
C-9
HCD-RG490/RG590
31
31
HCD-RG490/RG590
7-8. DIAGRAMA ESQUEMÁTICO – Seção CHANGER –
C741
R702
R701
D701
C751
R713
R712
R711
D711
CN721
R722
R721
R723
C736
C735
C737
R731
C731
R733
CN704
E3
E2
E1
CN703
CN742
CN702
CN741
IC731
CN751
CN705
C752
R751
CN731
Q731
M751
M741
IC701
IC712
R734
R732
CN701
C715
R736
S751
0.01
100
470
MTZJ-T-77
5.1A
0.01
22k
4.7k
1k
MTZJ-T-77
3.6B
2P
4.7k
4.7k
4.7k
0.1
0.1
0.1
100
10
50V
1k
2P
4P
5P
5P
3P
RPI-576
2P
2P
0.1
4.7k
3P
DTC114ESA
BA6956AN
BA6956AN
12k
10k
13P
100
16V
16V
390
RNF
RNF
TM-2
GND
TM-1
SENS-IN
SENS-OUT
GND
TM-1
TM-2
SENS-IN
SENS-OUT
GND
SENS-IN
SENS-OUT
GND
SENS-IN
SENS-OUT
GND
GND
OPEN SW
OPEN SW
LM-2
LM-1
LM-1
LM-2
GND
E-1
E-2
E-3
VCC
OUT2
GND
VREF
OUT1
VM
FIN
RIN
VCC
OUT2
GND
VREF
OUT1
VM
FIN
RIN
LM-R
TM-R
E-1
E-2
E-3
TBL ADDRESS SENS
OPEN SW
(LOADING)
ADDRESS DETECT
(TABLE)
OPEN
CLOSE
OPEN/CLOSE
DETECT
DRIVE
LOADING MOTOR
DRIVE
TABLE MOTOR
LEVEL
SHIFT
D+3.3V
M+9V
M-GND
M-GND
LM-F
TM-F
DISC TABLE
S711
DISC TABLE
DISC TABLE
ADDRESS SENSOR
ROTARY ENCODER
EXCEPT
RG490:MX/
RG590:MX
RG490:MX/
RG590:MX
(Page 37)
(Page 41)
HCD-RG490/RG590
32
32
HCD-RG490/RG590
7-9. PLACA DE CIRCUITO IMPRESSO – Placa DECK –
: Utilizada solda sem chumbo
.
JR303
Q409
R452
Q452
R461
R460
R463
R464
R482
R484
R485
R489
R490
R350
Q408
Q406
Q405
IC401
IC301
R444
C417
R326
R325
C328
C327
C326
C323
C324
C325
C316
C315
C302
R324
R323
R318
R317
R320
R319
R312
R311
R314
R313
R310
R309
JR302
JR306
R305
Q306
Q305
R488
R302
R301
R303
R304
C303
C304
R306
C301
Q407
C354
C355
R307
R308
R401
R483
R402
R403
R404
R405
R406
R423
R408
R409
R410
R411
R412
R413
R414
R407
R416
R445
R424
R415
R446
R427
R428
R441
C403
C404
C405
C406
C433
C413
C414
C415
C416
C431
Q401
Q402
Q403
Q400
Q404
R440
R429
R430
R431
R432
R433
R434
R435
R436
R437
R438
R439
C430
D401
R466
JR402
R456
R457
R458
C461
C462
R481
C412
R453
R454
R450
R462
R459
R449
FB301
R451
R465
R351
R349
C352
C353
JR307
JR301
C418
D301
Q410
R442
R455
R443
JR310
C411
JR311
C307
R316
R315
JW320
CN301
Q451
JW316
JW315
JW313
JW303
C351
C350
C318
C317
JW306
JW302
JW311
C458
Q453
C409
L451
Q303
Q304
JW317
JW312
JW310
JW314
C402
C410
JW309
C454
JW318
CN302
JW304
Q301
C453
JW305
Q302
C452
JW307
C456
CN008
C401
JW301
C356
JW319
JW308
C329
C330
E
E
E
G
D
S
G
D
S
G
G
D
S
D
G
D
S
E
E
E
E
E
E
S
G
D
S
G
D
S
E
E
E
DECK BOARD
1-868-914-
11
(11)
D1
MAIN
BOARD
CN201
D2
MAIN
BOARD
CN201
EXCEPT
RG490: MX/
RG590: MX
RG490: MX/
RG590: MX
HRPE1
REC/PB/ERASE
HEAD
(DECK-B)
HP1
(PB HEAD)
(DECK-A)
1
1
4
8
5
3
8
1
1
4
8
5
K
A
A
BIAS OSC
1
3
6
4
A
B
C
D
E
1
2
3
4
5
6
7
•
Localização do
Semicondutor
Ref. No. Location
D301
B-3
D401
C-6
IC301
C-2
IC401
C-5
Q301
D-2
Q302
D-2
Q303
D-3
Q304
D-3
Q305
D-3
Q306
D-3
Q400
C-4
Q401
D-5
Q402
D-5
Q403
D-5
Q404
D-5
Q405
B-1
Q406
B-1
Q407
D-4
Q408
B-2
Q409
B-3
Q410
B-4
Q451
C-7
Q452
B-7
Q453
D-7
(Page 36)
(Page 40)
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