DOWNLOAD Sony HCD-GX40 / MHC-GX40 Service Manual ↓ Size: 4.77 MB | Pages: 56 in PDF or view online for FREE

Model
HCD-GX40 MHC-GX40
Pages
56
Size
4.77 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-gx40-mhc-gx40.pdf
Date

Sony HCD-GX40 / MHC-GX40 Service Manual ▷ View online

23
23
HCD-GX40
5-4. Printed Wiring Boards – CD Section (2/2) –
• See page 19 for Circuit Boards Location.
1
2
A
B
C
D
E
F
G
3
4
5
6
IC711
IC701
14
14
14
14
14
14
(Page 22)
CN735
G
CD
4
C712
24
24
HCD-GX40
5-5. Schematic Diagram – CD Section –
• See page 35,36,37 for IC Block Diagrams. • See page 19 for Waveforms.
4.9
1.6
4.2
0.7
0
0.8
0.8
0.6
0.6
0
0.2
0
4.1
0.1
0.1
7.7
7.7
0
0
0.1
1.2
1
No mark:CD
CN01
CN732
MM1469XH
IC781
CN731
IC731
LA9242M
IC751
LC78622NE
CN734
CN733
CN722
CN711
CN702
CN721
CN735
CN701
/
OPTICAL PICK-UP
BLOCK
(KSM-213D)
SPDL 
BOARD
LD DRIVER
IC731
FOCUS/TRACKING/SLED/
SPINDLE SERVO,RF AMP
IC701
MOTOR
DRIVER
IC711
TABLE SENSOR
IC781
FCS/TRK COIL,
SL/SP MOTOR
DRIVER
IC751
DIGITAL SIGNAL
PROCESSOR
SWITCH
MUTE
MUTE
TO
PANEL BOARD 
CN602
A
(Page 31)
TO
MAIN BOARD (1/4) 
CN704
B
(Page 26)
(TURN)
(OPEN/CLOSE)
(UP/DOWN)
SG-264
SWITCH
(           )
(      )
(       )
MOTOR BOARD
ADDRESS SENSOR BOARD
DRIVER BOARD
CD BOARD
50V
IC B/D
IC B/D
IC B/D
IC B/D
Ver 1.2  2003.11
25
25
HCD-GX40
5-6. Printed Wiring Board – MAIN Section –
• See page 19 for Circuit Boards Location.
IC101
IC102
IC802
IC803
IC801
IC804
IC301
IC202
IC303
IC306
IC201
MAIN BOARD
E
TO
PANEL BOARD
CN691
(Page 30)
H
TO
AMPLIFIER
BOARD
CN509
(Page 34)
C
TO
PANEL
BOARD
CN601
(Page 30)
B
TO
CD BOARD
CN734
(Page 22)
FE101
1
8
JK103
JK303
SPEAKER
FM 75
ANTENNA
L
R
+
-
+
-
SUB WOOFER
OUT
DECK B
1-684-304-
11
(11)
F
TO
POWER BOARD
CN502
(Page 32)
D
TO
POWER BOARD
CN503
(Page 32)
DECK A
TAPE
DECK
E
E
E
E
E
E
E
E
E
E
E
E
JW399
JW398
1
1
3
1
3
1
3
13
1
13
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1
30
E
E
E
E
1
1
7
1
3
E
E
E
E
E
E
1
11
12
22
E
3
E
E
E
1
1
14
15
28
13
E
E
E
7
1
1
1
10 11
20
21
30
31
40
3
E
AM
8
5
1
4
D311
C816
Q814
R401
JK302
SUB WOOFER
CONTROL
CN304
M961
(FAN)
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
D105
B-6
D111
D-9
D112
D-9
D201
F-4
D250
B-3
D251
A-3
D252
D-3
D253
D-4
D254
D-3
D255
D-3
D256
D-2
D257
A-3
D304
C-5
D309
E-8
D310
A-2
D311
E-7
D312
A-2
D313
A-2
D315
E-6
D801
F-7
D802
E-7
D803
E-7
D804
F-7
D805
E-8
D806
E-8
D807
F-8
D808
E-8
D809
E-5
D810
E-5
D811
F-5
D814
E-8
D815
E-8
D816
D-7
IC101
C-8
IC102
A-7
IC103
D-7
IC201
E-4
IC202
D-3
IC301
C-5
IC303
B-4
IC306
B-5
IC801
F-4
IC802
F-5
IC803
F-5
IC804
B-6
Q101
C-7
Q102
A-8
Q105
B-7
Q106
B-7
Q107
D-7
Q201
E-3
Q202
E-3
Q203
F-3
Q204
F-3
Q205
F-3
Q206
F-4
Q207
F-4
Q208
F-4
Q209
F-3
Q220
A-4
Q221
A-3
Q222
D-4
Q223
D-3
Q224
D-4
Q225
D-4
Q226
D-4
Q227
D-4
Q228
C-3
Q229
A-4
Q305
D-5
Q306
D-5
Q307
C-3
Q308
B-3
Q311
C-4
Q312
C-4
Q313
E-6
Q314
E-5
Q315
G-5
Q316
G-5
Q317
B-3
Q318
B-2
Q319
C-3
Q320
B-3
Q321
B-3
Q322
C-3
Q328
C-3
Q329
C-3
Q330
E-7
Q331
D-7
Q332
D-7
Q333
C-2
Q801
C-6
Q802
C-6
Q803
E-8
Q805
D-8
Q806
D-8
Q807
E-8
Q808
E-8
Q809
E-8
Q810
E-8
Q813
D-8
Q814
E-8
26
26
HCD-GX40
5-7. Schematic Diagram – MAIN Section (1/4) –
• See page 36,37 for IC Block Diagrams.
• See page 19 for Waveforms.
2.3
5.3
2.6
1
1
2.6
2.6
5.1
6.9
0
0
0
0
0
0
11.9
6.4
2.3
8
8
2.3
2.3
4.5
8.1
8
0
6.9
3.4
3.1
3.1
0.3
0
2.5
2.3
2.1
2.2
3.4
3.4
0
0
4.9
0
0
0
0.2
0.2
9.6
11.8
5.6
4
1
2
3
4
5
6
9
10
11
12
14
15
17
18
16
13
MAIN BOARD
    
(1/4)
TO
MAIN BOARD
(3/4)
TO
CD
BOARD
CN734
(Page 24)
TO
MAIN BOARD
(3/4)
TO
MAIN BOARD
(2/4)
TO
MAIN BOARD
(3/4)
TO
MAIN BOARD
(2/4)
AM
ANTENNA
FM75
RF IF
AMP
+B SWITCH
3
4
2
4
1
B
IC102
PLL
IC101
AM FM IF MPX
0.022
0.022
MUTE
MUTE
RV101
FM TUNED
LEVEL
IFT101
AM IF
T101
NULL
CN704
IC B/D
IC B/D
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