DOWNLOAD Sony HCD-RG190 / HCD-RG290 / MHC-RG190 / MHC-RG290 Service Manual ↓ Size: 9.28 MB | Pages: 101 in PDF or view online for FREE

Model
HCD-RG190 HCD-RG290 MHC-RG190 MHC-RG290
Pages
101
Size
9.28 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rg190-hcd-rg290-mhc-rg190-mhc-rg290.pdf
Date
PREV: Sony MHC-RG190 / MHC-RG290 Service Manual

Sony HCD-RG190 / HCD-RG290 / MHC-RG190 / MHC-RG290 Service Manual ▷ View online

HCD-RG190/RG290
45
45
HCD-RG190/RG290
7-24. SCHEMATIC  DIAGRAM  – POWER Board (RG190) –
C403
R481
CN442
C441
R441
R443
R444
R445
C448
R446
R458
R459
Q441
R460
R425
R424
R423
R422
C452
C454
R421
R454
R497
R466
R465
R499
R487
R498
R490
R482
C486
R417
R407
R419
R402
R401
C404
R411
R412
R413
R461
R416
R415
R414
R462
R486
C481
R420
R453
C453
C451
D441
R457
R492
R496
R442
C442
JW402
CN441
C443
R449
C447
C488
R493
C405
C406
R484
R480
R483
TH441
R452
R456
R455
R451
R447
JW401
C490
R448
C489
IC441(1/2)
C446
Q489
C445
C444
EP401
(AEP,RU)
R495
R488
R440
Q442
R485
Q486
L442
L441
D443
C411
Q484
Q488
D481
D483
JK441
R418
Q481
Q487
Q485
Q482
Q483
R435
R491
R434
RY441
D401
0.1
100V
4.7k
3P
10
50V
2.2k
47k
47k
1k
22
35V
1k
22k
47k
2SC5625
47k
10
10
10
10
0.1
0.1
10
10
100k
100k
47k
1k
47k
1k
4.7k
10k
2.2
50V
100
100
100
100k
100k
0.1
100V
10
10
10
10
10
10
10
10
100k
100
10V
10
10
0.1
0.1
MC2836
22k
1k
100
2.2k
10
50V
13P
0.001
C491
1000p
47 1/2W
22
35V
22
35V
47k
2200
50V
2200
50V
100k
100k
22
0.22
2W
1k
1k
R469
2.2k
(AEP,RU)
R468
2.2k
0.22
2W
47k
100
50V
47k
47
50V
STK403-090(AEP,RU)
STK403-100(E2,E3,E51,EA,SP,AR,AUS)
IC441(2/2)
STK403-090(AEP,RU)
STK403-100(E2,E3,E51,EA,SP,AR,AUS)
100p
2SC3052
100p
0.001
1
22k
22k
2SC5625
100k
2SC3052EF
1SS355
0.01
C460
1000p
C459
1000p
2SC3052
2SC3052
1SS355
1SS355
100
2SC3052
2SC3052
2SA1235
2SC3052
2SC3052
0
C493
C494
1000p
0
10k
0
D10XB20
SP(L)
SP(R)
SP GND
SP-GND
AMP-A-GND
PROTECT
GND
NC
SP GND
(CHASSIS)
SP L-OUT
SP R-OUT
R-OUT
L-OUT
UNREG +16V
GND
AC1
AC1
9
14
15
8
1
3
2
6
7
10
4
STANDBY
SWITCH
POWER AMP
Q441,442
OVER LOAD
DETECT
PROTECT
DETECT
PROTECTOR
Q481,482
DC DETECT
Q483,484
TEMPERATURE DETECT
2
1
4
3
L
R
SPEAKER
SP RELAY B+
PWR-GND
STK-MUTE
-VFL
RELAY DRIVE
Q486,488
-1
-2
(AEP,RU)
(AEP,RU)
(AEP,RU)
(Page 37)
(Page 55)
Ver. 1.1
HCD-RG190/RG290
46
46
HCD-RG190/RG290
7-25. PRINTED  WIRING  BOARD  – POWER Board (RG290) –
 : Uses unleaded solder.
•
 See page 25 for Circuit Boards Location.
R484
C446
R448
R447
R456
C411
R455
Q488
C445
R483
R480
Q489
R434
R435
R418
R442
R441
Q442
Q483
R486
Q482
Q485
Q487
Q486
R401
Q484
D483
R491
R492
R493
R482
D481
R420
R487
R488
R498
R499
R440
R490
R413
R453
R454
R422
R461
R497
R466
R481
R465
Q481
R485
D443
R419
R407
R412
R417
R460
R457
R415
R411
Q441
C444
R416
R414
R462
R459
R458
R402
R444
R425
R443
C443
C494
C493
C491
R424
R421
R423
R446
R445
D441
        
        
CN442
C406
JW467
C490
C405
IC441
R451
R452
RY441
JW401
JW402
JW457
TH441
JW422
JW431
JW428
EP401
JW464
JW447
CN441
D401
JW424
JW433
JW405
JW423
JW404
C486
C481
JW463
JW409
C403
JW413
C448
L442
JW425
C441
C488
C447
JW418
JW426
JW414
JW415
JW448
JW421
JW411
JW407
JW453
C404
C451
C454
C452
JW406
JW450
JW443
C442
C453
C459
C460
JW462
R495
JW417
JW403
JW419
JW434
JW430
JW455
JW460
JW420
JW456
JW408
JW412
JW410
JW444
JW442
JW451
JW454
JW459
JW445
JW461
L441
JW416
JW449
JW427
JW452
R449
R496
C489
E
E
E
E
E
E
E
E
E
E
E
(CHASSIS)
POWER BOARD
1-869-308-
12
(12)
M2
TRANSFORMER
BOARD
CN903
3
1
J2
MAIN
BOARD
CN031
J3
MAIN
BOARD
CN031
(EXCEPT MX)
(MX)
-1
-2
R
L
SPEAKER
JK441
+
–
–
+
4
1
K
K
A
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
(AEP, UK, RU)
(AEP,UK,RU)
(AEP, UK, RU)
•
Semiconductor
Location
Ref. No. Location
D401
C-10
D441
F-7
D443
G-12
D481
F-7
D483
F-2
IC441
G-5
Q441
F-7
Q442
F-6
Q481
D-4
Q482
D-4
Q483
D-3
Q484
E-2
Q485
E-3
Q486
E-2
Q487
E-3
Q488
F-2
Q489
G-3
(Page 56)
(Page 34)
(Page 38)
Ver. 1.1
HCD-RG190/RG290
47
47
HCD-RG190/RG290
7-26. SCHEMATIC  DIAGRAM  – POWER Board (RG290) –
C403
R481
CN442
C441
R441
R443
R444
R445
C448
R446
R458
R459
Q441
R460
R425
R424
R423
R422
C452
C454
R421
R454
R497
R466
R465
R499
R487
R498
R490
R482
C486
R417
R407
R419
R402
R401
C404
R411
R412
R413
R461
R416
R415
R414
R462
R486
C481
R420
R453
C453
C451
D441
R457
R492
R496
R442
C442
JW402
CN441
C443
R449
C447
C488
R493
C405
C406
R484
R480
R483
TH441
R452
R456
R455
R451
R447
JW401
C490
R448
C489
IC441(2/2)
IC441(1/2)
C446
Q489
C445
C444
EP401
R495
R488
R440
Q442
R485
Q486
L442
L441
D443
C411
Q484
Q488
D481
D483
JK441
R418
Q481
Q487
Q485
Q482
Q483
R435
R491
R434
RY441
D401
0.1
100V
4.7k
3P
10
50V
2.2k
47k
47k
1k
22
35V
1k
22k
47k
2SC5625
47k
10
10
10
10
0.1
0.1
10
10
100k
100k
47k
1k
47k
1k
4.7k
10k
2.2
50V
100
100
100
100k
100k
0.1
100V
10
10
10
10
10
10
10
10
100k
100
10V
10
10
0.1
0.1
MC2836
22k
1k
100
2.2k
10
50V
13P
0.001
C491
1000p
47 1/2W
22
35V
22
35V
47k
2200
63V
2200
63V
100k
100k
22
0.22
5W
1k
1k
0.22
5W
47k
100
63V
47k
47
63V
STK403-130
STK403-130
100p
2SC5625
100p
0.001
1
22k
22k
2SC5625
100k
2SC3052EF
1SS355
0.01
C459
1000p
100V
1000p
100V
C460
2SC3052
2SC3052
1SS355
1SS355
100
2SC3052
2SC3052
2SA1235
2SC3052
2SC3052
0
C493
C494
(AEP,UK,RU)
2200p
2200p
10k
0
D10XB20
SP(L)
SP(R)
SP GND
SP-GND
AMP-A-GND
PROTECT
GND
NC
SP GND
(CHASSIS)
SP L-OUT
SP R-OUT
R-OUT
L-OUT
UNREG +16V
GND
AC1
AC1
9
14
15
8
1
3
2
6
7
10
4
STANDBY
SWITCH
POWER AMP
Q441,442
OVER LOAD
DETECT
PROTECT
DETECT
PROTECTOR
Q481,482
DC DETECT
Q483,484
TEMPERATURE DETECT
2
1
4
3
L
R
SPEAKER
SP RELAY B+
PWR-GND
STK-MUTE
-VFL
RELAY DRIVE
Q486,488
-1
-2
(EXCEPT MX)
(MX)
(AEP,UK,RU)
(AEP,UK,RU)
(Page 37)
(Page 41)
(Page 57)
Ver. 1.1
HCD-RG190/RG290
48
48
HCD-RG190/RG290
7-27. PRINTED  WIRING  BOARDS  – CD-G Section (RG290: MX model) –
 : Uses unleaded solder.
•
 See page 25 for Circuit Boards Location.
        
        
 
        
IC1001
CN1004
L1001
IC1005
IC1006
IC1003
L1002
Q1008
FB1001
JR1001
R1015
R1021
R1022
R1023
R1031
R1032
R1036
R1037
R1038
C1018
C1019
C1005
C1006
C1011
C1004
C1025
C1027 C1029
C1002
C1031
C1001
X1002
C1026
C1030
C1028
C1024
C1023
C1013
C1012
Q1007
C1008
C1010
R1051
C803
CN803
J803
 
IC1002
C1003
R1003
R1004
R1005
R1006
R1011
R1012
R1013
R1016
R1017
CN1001
R1020
R1029
R1030
R1033
R1034
R1035
C1015
C1016
C1022
C1007
C1014
Q1001
Q1002
Q1005
Q1006
Q1009
Q1010
E
E
3
1
2
1
1
7
14
8
1
3
6
4
15
45
46
60
30
16
31
1-865-725-
11
(11)
CD-G BOARD   
(SIDE A)
VIDEO OUT BOARD
1
2
1-869-309-
12
(12)
VIDEO OUT
1-865-725-
11
(11)
CD-G BOARD   
(SIDE B)
E
E
E
E
E
E
1
13
9
5
14
18
22
26
G
MAIN
BOARD
CN331
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
•
Semiconductor
Location
Ref. No. Location
IC1001
C-2
IC1002
B-7
IC1003
A-3
IC1005
C-4
IC1006
E-2
Q1001
C-7
Q1002
C-6
Q1005
D-6
Q1006
C-6
Q1007
B-3
Q1008
A-4
Q1009
D-6
Q1010
E-7
(Page 38)
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