DOWNLOAD Sony HCD-GS200 / MHC-GS200 Service Manual ↓ Size: 7.2 MB | Pages: 64 in PDF or view online for FREE

Model
HCD-GS200 MHC-GS200
Pages
64
Size
7.2 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-gs200-mhc-gs200.pdf
Date

Sony HCD-GS200 / MHC-GS200 Service Manual ▷ View online

26
26
HCD-GS200
– AMP Section –
IC501
POWER AMP
• Signal Path
• R-ch is omitted due to same as L-ch.
: FM
: CD
: TAPE (PB)
: TAPE (REC)
: AUDIO IN
: VIDEO IN
IC301
INPUT SELECTOR,VOLUME,DBFB
Q517, 518
MUTING
Q522
MUTING
CONTROL
Q525,526
MUTING
Q101
DBFB SWITCH
R-CH
R-CH
REC-L
RECB1
BB_B1
BB_A1
OUT1
INB1
CD-L
TUNER
L-CH
TAPE
PB-L
INC1
INA1
IND1
DATA
CLOCK
68
67
STK-MUTE
A-MUTE
70
PROTECT
A-MUTE
STK-MUTE
18
4
5
3
6
IND1
6
21
22
16
14
10
4
6
12
17
8
55
VOL-DATA
STK MUTE
A-MUTE
Q524
Q514,527
PROTECT
DETECT
+
+
AU +9.6V
D307
D304
D503
D301
Q506, 507
OVER LOAD
DETECT
+
+
+
Q519, 520
MUTING
Q313,305
POWER ON MUTING
Q523
MUTING
CONTROL
H/P CHK
F-RELAY
76
F-RELAY
69
H/P-CHK
Q513, 515
DC DETECT
Q505
RELAY DRIVE
H/P CHK
F-RELAY
+

+
FRONT SPEAKER
IMPEDANCE
USE 6-16
L
R
PHONES
J882
RY501
IC801 (3/4)
SYSTEM CONTROLLER
J501
TOUT1 14
D
A
B
C
E
54
VOL-CLK
CD
SECTION
TUNER
SECTION
TAPE
SECTION
TAPE
SECTION
DISPLAY
SECTION
M
Q601,602
FAN MOTOR
DRIVE
(FAN MOTOR)
TH501
R-CH
J301
VIDEO IN (MD)
L
R
R-CH
GAME-L
J304
VIDEO OUT
J701
AUDIO IN
L
R
VIDEO IN
Q304
AMP
VACS
D510
D512
Q512
SWITCH
Q511
THERMAL
DETECT
27
27
HCD-GS200
– DISPLAY/POWER Section –
IC932
+8V REG
IC802
RESET SIGNAL
GENERATOR
FL701
FLUORESCENT
INDICATOR TUBE
7 – 10, 12 – 22,
24 – 41, 43 – 47
FIP22 – FIP59
PB4 – PB1
LED9 /PIP9
ı
LED14/PIP14,
FIP17 – FIP19
LED15 /PIP15,
LED16/PIP16,
FIP20, FIP21
68 PA4
69 PA5
RV752
ROTARY
ENCODER
VOLUME
66 PA2
67 PA3
RV751
ROTARY
ENCODER
GRAPHIC
EQUALIZER
DISC
SELECT
X
AMP
SECTION
E
VACS
VACS
X701
4MHz
82 X0
83 X1
94 – 99, 2 – 4
LED7 /PIP7,
LED8/PIP8
100, 1, 5, 6
76 – 73
92, 93
Q759
LED DRIVE
Q701
LED DRIVE 
Q723 - 726
GRID DRIVE 
D742, 743
(CD LED)
59
(DOOR SW)
IC701
DISPLAY CONTROLLER
60
SDA(I2C)
61
SCL(I2C)
77
RSTX
30 I2C DATA
29 I2C CLK
79 FL-RESET
73 POWER KEY
74 DISPLAY KEY
S778
S779
DISPLAY
ENTER
STOP
4 RMC
78 ST/BY LED
X801
16MHz
15 XIN
13 XOUT
X802
32.768kHz
10 SUBXIN
11 SUBXOUT
38
CD ON
80
GAME LED
IC801 (4/4)
SYSTEM CONTROLLER
40
TU-ON
82
P-ST/BY
12
RESET
75
AC CUT
Q316, 317
B+ SWITCH
CD +8V
MOTOR +12V
FAN +12V
CD +5V
COM +5V
IC701
VCC
D701, 702
Q303, 307
B+ SWITCH
FM +7V
Q311, 312
B+ SWITCH
+3.3V
D805
D907
Q931
+12V REG
AU +9.6V
EVER +3.3V
U-COM +3.3V
D806
D807
D803
D931 – 934
RECT
D901 – 904
RECT
Q901
RELAY DRIVE
T902
POWER
TRANSFORMER
(SUB)
D516, 518-520
RECT
F AMP B+
F AMP B–
Q934
– 30V
REGULATOR
VP – 30V
D905
RECT
VF1
VF2
RY901
(AC IN)
T901
POWER
TRANSFORMER
(MAIN)
Q803
RESET
SWITCH
IC702
REMOTE CONTROL
RECEIVER
TO FLUORESCENT
INDICATOR TUBE
FL701
1
79
86
1
3
1
2
3
1
3
1
3
1
3
IC931
+5V REG
IC933
+9V REG
IC803
+4V REG
D758
(STBY)
LED1/PIP1
Q702
LED DRIVE 
D741
(DOOR LED)
89
LED4/PIP4
Q752, 753
LED DRIVE
D752, 753
S751 – 755
FUNCTION KEY
78
S770 – 777
FUNCTION KEY
S760 – 769
FUNCTION KEY
80
PB6
PB5
PB7
SO1
72
PB0
Q301
LED DRIVE
D754
S701
GAME
MIXING
F1 - F4
36 KB-SDA
20 KB-SCL
37 KB-CTRL
4
1
5
B+ 5V
+5V
SDA
SCL
J881
KEYBOARD
INPUT
IC305
1
2
3
4
11
10
9
8
Q804
GAME
MIXING
S791
28
28
HCD-GS200
7-3. Printed Wiring Board  – CD Section –
Ref. No.
Location
IC101
B-7
IC103
C-6
IC104
C-8
IC121
D-2
IC150
B-6
Q101
D-3
• Semiconductor
Location
• See page 23 for Circuit Boards Location.
5
6
7
8
9
C105
32
IC121
IC103
IC101
IC104
IC150
29
29
HCD-GS200
7-4. Schematic Diagram  – CD Section –
• See page 23 for Waveforms.   • See page 42 for IC Block Diagrams.
• See page 43 for IC Pin Function Description.
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