Home
Sony
Car Receiver
HCD-RG270
Sony HCD-RG270 Service Manual
4
of 1
of 1 rating
92 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
HCD-GX355/GX555/RG270/RG475/RG575
37
37
HCD-GX355/GX555/RG270/RG475/RG575
6-16.
SCHEMA
TIC DIA
GRAM – PO
WER Board –
C403
D483
R491
R481
CN442
C441
R441
R443
R444
R445
C448
R446
R458
R459
Q441
R460
R425
R424
R423
R422
C452
C454
R421
R454
D481
R497
R466
R465
R499
R487
R498
R490
R482
C486
R417
R407
R418
R419
R402
R401
R437
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
D401
RY441
D443
JW441
C405
C406
R484
R480
R483
TH441
R452
R456
R455
R451
JW422
R447
JW401
C490
R448
C489
IC441(2/2)
IC441(1/2)
C446
JR442
Q489
JR441
C445
C491
C444
CN443
EP401
R495
C411
C459
C460
JK441
C494
C493
R488
Q488
Q487
R440
Q442
Q482
Q481
R485
Q483
Q484
Q485
Q486
L442
L441
0.1
100V
1SS355
TE-17
47k
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
1SS355
TE-17
100k
100k
47k
1k
47k
1k
4.7k
10k
2.2
50V
100
100
220
100
100k
100k
10k
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
47
1/2W
22
35V
22
35V
47k
D10XB20
1SS355TE-17
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
0
2SC5625
0
100p
1000p
0.001
6P
1
1000p
100V
1000p
100V
2200p
2200p
22k
2SC3052EF
22k
2SC5625
2SC3052
EF
2SC3052
EF
100k
2SC3052
EF
2SC3052
EF
2SA1235EF
2SC3052EF
∗
∗
+Vcc
-Vcc
GND
RELAY+
RELAY-
NC
SP(L)
SP(R)
SP GND
SP-GND
AMP-A-GND
RELAY B+
PWR GND
STK MUTE
PROTECT
GND
NC
NC
SP GND
(L)
(R)
(AEP,UK,EE,RU)
∗
C411
1000p
0.01
(AEP,UK,EE.RU)
(EXCEPT AEP,UK,EE,RU)
∗
Q488
2SC2411
(GX355/RG270)
(AEP,UK,EE,RU)
AEP,UK,
EE,RU
OVERLOAD/DC DETECT
(GX555/RG475/RG575)
(CHASSIS)
(GX555/RG475/RG575)
2SC3052EF
SP L-OUT
SP R-OUT
R-OUT
L-OUT
UNREG +16V
GND
AC1
AC1
IMPEDANCE
USE 6-16
Ω
SPEAKER
9
14
15
8
1
3
2
6
7
10
4
STANDBY
SWITCH
POWER AMP
Q441,442
OVER LOAD
DETECT
RELAY DRIVE
RELAY SWITCH
PROTECT
DETECT
PROTECTOR
Q481,482
DC DETECT
Q483,484
TEMPERATURE DETECT
(Page 39)
(Page 49)
(Page 35)
36
38
Table of Contents
Default Chapter
1
Specifications
1
Table of Contents
4
1 Servicing Notes
5
2 General
6
3 Disassembly
8
Disassembly Flow
8
Case (Top)
9
Door (CD)
9
Front Panel Section
10
Mechanical Deck (CWM43FF13)
10
CD Mechanism Deck
11
MX Model)/Cdm74Kfs-F1BD84 (MX Model))
11
Back Panel Section
11
MAIN Board
12
BD Board/CD Board
12
DRIVER Board, SW Board
13
Optical Pick-Up (KSM-215DCP)
13
SENSOR Board
14
MOTOR (TB) Board
14
MOTOR (LD) Board
15
4 Test Mode
16
5 Electrical Adjustment
20
6 Diagrams
21
Block Diagram - CD SERVO Section
21
Block Diagram - AUDIO/VIDEO Section
22
Block Diagram - AMP Section
23
Block Diagram - PANEL, POWER SUPPLY Section
24
Printed Wiring Board - CD Board - (Except MX Model)
26
Schematic Diagram - CD Board - (Except MX Model)
27
Printed Wiring Board - BD Board - (MX Model)
28
Schematic Diagram - BD Board - (MX Model)
29
Printed Wiring Boards - CHANGER Section
30
Schemtic Diagram - CHANGER Setion
31
Printed Wiring Board - MAIN Board
32
Schematic Diagram - MAIN Board (1/3)
33
Schematic Diagram - MAIN Board (2/3)
34
Schematic Diagram - MAIN Board (3/3)
35
Printed Wiring Board - POWER Board
36
Schematic Diagram -POWER Board
37
Printed Wiring Board - SUB WOOFER Board - (GX555/RG475/RG575 Only)
38
Schematic Diagram - SUB WOOFER Board - (GX555/RG475/RG575 Only)
39
Printed Wiring Boards - AUDIO, MIC, HEADPHONE Boards
40
Schematic Diagram - AUDIO, MIC, HEADPHONE Boards
41
Printed Wiring Boards - CD-G Section - (MX Model Only)
42
Schematic Diagram - CD-G Section - (MX Model Only)
43
Printed Wiring Board - PANEL Section (1/2)
44
Printed Wiring Board - PANEL Section (2/2)
45
Schematic Diagram - PANEL Section (1/2)
46
Schematic Diagram - PANEL Section (2/2)
47
Printed Wiring Boards - TRANS Section
48
Schematic Diagram - TRANS Section
49
Driver Board
57
Main Board
58
7 Exploded Views
66
Overall Section
66
Back Panel Section
67
Front Panel Section
68
Key Section
69
Chassis Section
70
Transformer Section
71
CD Mechanism Deck Section-1 (CDM74KFS-F1BD81C) (Except MX Model)/ (CDM74KFS-F1BD84) (MX Model)
72
CD Mechanism Deck Section-2
72
CDM74KFS-F1BD81C) (Except MX Model CDM74KFS-F1BD84) (MX Model)
72
(CDM74KFS-F1BD81C) (Except MX Model)/ (CDM74KFS-F1BD84) (MX Model)
73
8 Electrical Parts List
74
Sub Woofer
90
Revision History
92
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Sony HCD-RG270 and is the answer not in the manual?
Ask a question
Sony HCD-RG270 Specifications
General
Brand
Sony
Model
HCD-RG270
Category
Car Receiver
Language
English
Related product manuals
Sony HCD-RG475
92 pages
Sony HCD-RG575
92 pages
Sony HCD-RX30
59 pages
HCD-HX7 - Compact Disc Receiver
90 pages
HCD-D670AV - Compact Disk Deck Receiver
78 pages
HCD-GX570 - Cd Deck Receiver Component
106 pages
Sony HCD-S20
40 pages
Sony HCD-ECL5
38 pages
Sony HCD-EX9T
66 pages
Sony HCD-GTZ2
71 pages
Sony HCD-EC79
64 pages
Sony HCD-EC99
64 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
