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HCD-GB3
Sony HCD-GB3 User Manual
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39
HCD-GB3
– AMP Board –
IC202 STK432-070
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
+
ch.1
+
ch.2
LI+
LI-
NC
+VCC
ICC
LO+
LO-
+VP
-VP
RO+
RO-
-VCC
SUB
RI-
RI+
IC401 BD3881FV
28
REC1O
27
REC1N
26
REC2N
25
REC2O
24
INC2
23
INC1
22
INB2
21
INB1
20
INA2
19
INA1
18
OUT1
17
BAS1
16
OUT2
15
BAS2
BASS
BASS
13
CONT
14
VEE
12
VDD
11
TRE2
10
TRE1
TREBLE
TREBLE
7
VOLIN1
8
VOLIN2
9
GND
VOLUME
VOLUME
6
PB1O
LOGIC
CONTROL
5
PB2O
4
PB2N
1
PB1N
2
PB1P
3
PB2P
– MAIN Board –
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LPF
Controller
Latch
Write
Buffer
Shift
Register
VSS
NC
D
ATA
CLK
LCK
LED1
LED2
LED3
LED4
LED5
VDD
OE
SO
NC
DIM1
DIM0
M2+
M2-
M1-
M1+
IC702 BU2099FV
– P
ANEL Board –
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
38
40
Table of Contents
Default Chapter
2
Table of Contents
2
1 Servicing Notes
3
2 General
4
3 Disassembly
6
Disassembly Flow
6
Side Panel (R), Side Panel (L)
7
Top Panel Section
7
Mechanical Deck
8
Belt (MAIN), Belt (R/F)
8
Front Panel Section
9
PANEL Board
9
JACK Board
10
MAIN Board, REG Board
10
CD Mechanism Deck Section (BU-K6BD83S2)
11
Optical Pick-Up (KSM-213DCP), BD83S Board
12
Belt (DLM3A)
13
DC Fan, Chassis (MAIN MOLD)
13
POWER Board, AMP Board
14
4 Test Mode
15
5 Mechanical Adjustments
16
6 Electrical Adjustments
16
7 Diagrams
20
Block Diagram - BD/DRIVER Section
22
Block Diagram - TUNER Section
23
Block Diagram - MAIN Section
24
Printed Wiring Board - BD83S Board
25
Schematic Diagram - BD83S Board
26
Printed Wiring Boards - MAIN Board, REG Board
27
Schematic Diagram - MAIN Board (1/3), REG Board
28
Schematic Diagram - MAIN Board (2/3)
29
Schematic Diagram - MAIN Board (3/3)
30
Printed Wiring Board - AMP Board
31
Schematic Diagram - AMP Board
32
Printed Wiring Board - PANEL Board
33
Schematic Diagram - PANEL Board
34
Printed Wiring Boards - POWER Board, JACK Board
35
Schematic Diagram - POWER Board, JACK Board
36
8 Exploded Views
45
Overall Section
45
Front Panel Section
46
Chassis Section
47
Top Panel Section
48
CD Mechanism Deck Section (BU-K6BD83S2-WOD)
49
9 Electrical Parts List
50
5
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Sony HCD-GB3 Specifications
General
Brand
Sony
Model
HCD-GB3
Category
Car Receiver
Language
English
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