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HCD-GTZ3
Sony HCD-GTZ3 User Manual
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HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
HCD-GTZ2/GTZ2i/GTZ3/GTZ3i
15
15
5-3.
BLOCK DIAGRAM -
AMP Section -
LINE AMP
IC252
D
F
E
POWER
AMP
IC800
MUTING
Q402
OVER LOAD
DETECT
Q801
OVER LOAD
DETECT
Q802
R-CH
MUTING
Q430
LINE AMP
IC253
+
R-CH
R-CH
R-CH
–1
–2
MUTING
CONTROL
Q670
LINE MUTE
58
STK MUTE
51
SW SPK RELA
Y
52
+
R-CH
FA
N
M
O
TO
R
DRIVE
Q693 – 695,
Q697
RY800
+
–
–
+
RY500
D632
D807
M
M101
(F
AN)
FA
N
M
O
TO
R
DRIVE
Q1
10 - 113
M
M102
(F
AN)
PHONES
+
–
SUBWOOFER
JK500
RELA
Y
DRIVE
Q500
FR SPK RELA
Y
53
PROTECT
50
RELA
Y
DRIVE
Q804
R-CH
J702
SYSTEM CONTROLLER
IC401 (3/4)
: AUDIO
SIGNAL P
A
TH
R-ch is omitted due to same as L-ch.
(GTZ3/GTZ3i)
+
OVER LOAD
DETECT
Q803
R
L
FRONT
SPEAKER
JK800
G
H
LEVEL SHIFT
Q447
BASS AGC
OUT
SW OUT
BUFFER
Q431
AC CUT
DETECT
Q501
PROTECT DETECT
Q806 – 809, 81
1
HP_DET
44
DC DETECT
PROTECT
(Page 14)
(Page 14)
(Page 14)
(Page 16)
(Page 16)
14
16
Table of Contents
Default Chapter
1
Specifications
1
Table of Contents
2
1 Servicing Notes
3
2 Disassembly
4
Disassembly Flow
4
Case (Side-L/R)
4
Top Case
5
Front Panel Block
5
DC Fan (M101)
6
Back Panel
6
MAIN Board
7
DC Fan (M102) (Gtz3/Gtz3I), POWER AMP Board
7
HUB Board, DMB19 Board
8
CD Mechanism Block (CDM88B-DVBU101)
8
Optical Pick-Up Block (KHM-313CAB)
9
Belt (DLM3A)
9
3 Test Mode
10
4 Electrical Check
12
5 Diagrams
13
Block Diagram - RF SERVO, USB Section
13
Block Diagram - MAIN Section
14
Block Diagram - AMP Section
15
Block Diagram - PANEL, POWER SUPPLY Section
16
Printed Wiring Board - DMB19 Board
18
Schematic Diagram - DMB19 Board (1/3)
19
Schematic Diagram - DMB19 Board (2/3)
20
Schematic Diagram - DMB19 Board (3/3)
21
Printed Wiring Board - MAIN Board
22
Schematic Diagram - MAIN Board (1/3)
23
Schematic Diagram - MAIN Board (2/3)
24
Schematic Diagram - MAIN Board (3/3)
25
Printed Wiring Board - HUB Board
26
Schematic Diagram - HUB Board
27
Printed Wiring Board - POWER AMP Board
28
Schematic Diagram - POWER AMP Board
29
Printed Wiring Board - DISPLAY Board
30
Schematic Diagram - DISPLAY Board
31
Printed Wiring Boards - PANEL Section
32
Schematic Diagram - PANEL Section
33
Printed Wiring Board - TRANS1S Board (GTZ2: Chilean and Peruvian Models)
34
Schematic Diagram - TRANS1S Board (GTZ2: Chilean and Peruvian Models)
35
Printed Wiring Board - TRANSX Board (GTZ2: Mexican Model/Gtz2I)
36
Schematic Diagram - TRANSX Board (GTZ2: Mexican Model/Gtz2I)
37
Printed Wiring Board - TRANS Board (Gtz3/Gtz3I)
38
Schematic Diagram - TRANS Board (Gtz3/Gtz3I)
39
6 Exploded Views
48
Case Section
48
Loading Panel Section
49
DISPLAY Board Section
50
Front Panel Section
51
Back Panel Section
52
MAIN Board Section
53
Chassis Section
54
CD Mechanism Section (CDM88B-DVBU101)
55
7 Electrical Parts List
56
Mexican Model
56
4
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Sony HCD-GTZ3 Specifications
General
Brand
Sony
Model
HCD-GTZ3
Category
Car Receiver
Language
English
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