Sony CMT-SX2D / HCD-SX2D Service Manual ▷ View online
33
33
HCD-SX2D
HCD-SX2D
7-12. SCHEMATIC DIAGRAM — MPEG SECTION (2/3) —
4
MPEG BOARD(1/3)
(Page 32)
5
MPEG BOARD(1/3)
(Page 32)
6
MPEG
BOARD(3/3)
(Page 34)
3.3
4.1
3.3
3
3.6
1.8
2.8
1.7
1.7
7.1
1.7
7.1
7.1
2.7
2.7
3.6
3.6
0
1.3
1.3
1.7
1.3
0
0
7.1
0
0
0
3.6
3.6
0
0.7
0
0.7
0
0.7
0
3.3
3.1
0
3.1
3.3
0
No mark : DVD STOP
16
15
13
14
MOTOR
IC7
0.1
4.7K
0.022
0.1
855D
+3.3V REG
6.8
855D
+1.8V REG
0.1
0.1
0.1
1000P
AM5888S
0.1
0.1
DRIVER
4.7K
3.3K
2N3904
Q4,11
VR
CONTROLLER
(CD)
2N3904
2.2K
VR CONTROLLER
(DVD)
2N3904
Q21
POWER
CONTROLLER
(CD)
Q2
POWER
CONTROLLER
(DVD)
MPEG BOARD
(2/3)
DVD
MECHANISM
DECK
OPTICAL
PICK-UP
BLOCK
DM3451-A
(SF-HD65F)
34
34
HCD-SX2D
HCD-SX2D
7-13. SCHEMATIC DIAGRAM — MPEG SECTION (3/3) —
C
MAIN
BOARD(2/3)
CN302
(Page 28)
F
AV BOARD
CN801A
(Page 37)
6
MPEG
BOARD(2/3)
(Page 33)
3
MPEG
BOARD(1/3)
(Page 32)
2
MPEG
BOARD(1/3)
(Page 32)
0
0
1.7
2
2.3
5
0
0
5
5
5
5
5
5
10
0
No mark : DVD STOP
5
6
7
8
9
10
11
12
16
15
AMP
IC8
(1/2)
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.01
0.01
0.01
0.1
0.1
0.01
0.01
0.1
0.1
0.1
IC8 (1/2)
BA4558F
BA4558F
1000P
1000P
AMP
IC8
(2/2)
IC8(2/2)
BA4558F
0.1
0.1
0.1
MPEG BOARD
(3/3)
AUDIO DAC
U4
35
35
HCD-SX2D
HCD-SX2D
7-14. PRINTED WIRING BOARDS — KEY SECTION —
•
See page 21 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D651
F-5
D652
E-8
D654
F-7
IC250
F-10
IC651
B-5
IR651
B-2
Q651
F-6
Q652
F-5
Q653
F-7
Q654
F-7
IC651
STNDBY
1
5
10
15
20
25
30
35
40
44
DISPLAY
CD SYNC
REC
PAUSE/START
+
-
TUNING
TAPE
PLAY MODE
PRESET EQ
PROGRESSIVE
TV
>
.
M
m
Z
u
N
x
?/1
TUNER/BAND
DVD
VOLUME
TAPE
MECHANISM
DECK
MAIN
BOARD
CN501
(Page 26)
A
[KEY BOARD]
(FLUORESCENT INDICATOR TUBE)
1
3
IR651
1
2
22
23
1
3
1
2
6
7
E
E
E
E
1
JK103
PHONES
AMP BOARD
CN101
(Page 38)
J
[HP BOARD]
1
5
IC250
G
MAIN BOARD
CN202
(Page 26)
C264
R259
C252
C268
R254
C253
JR201
R260
R253
R257
R258
C266
C254
R255
R256
C255
C255
C265
1
4
5
8
VR250
MIC LEVEL
CN250
RV250
1
3
JK202
MIC
P201
[MIC BOARD]
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
G
H
36
36
HCD-SX2D
HCD-SX2D
7-15. SCHEMATIC DIAGRAM — KEY SECTION —
•
See page 43 for IC Block Diagram.
9.0
9.5
9.5
9.4
9.5
9.4
9.5
0
0
9.0
0
1.8
4.9
4.9
4.9
0
0
4.9
-26.5
-29.0
-29.0
-29.0
-29.0
-31.5
-29.0
-29.0
-26.5
-26.5
-24.0
-29.0
-29.0
-29.0
-31.5
-29.0
-32.1
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
4.9
4.9
4.9
No mark : FM
AMP
BOARD
CN101
(Page 39)
MAIN BOARD (1/3)
CN501
(Page 27)
TAPE
MECHANISM
DECK
J
A
.m
–
M>
+
Z
HP BOARD
MIC BOARD
KEY BOARD
IC651
IR651
BX
B
?
/1
HDPL
HDPLY
JR652
JR652
0
7P
50
00p
(STNDBY)
4V
R601
R602
10K
10K
C601
C602
0.01u
0.01u
1
2
3
VR601
DVR-XRE0121
VOLUME
0.01
0.01
FB
JR101
JR100
330 1/2W
330 1/2W
330 1/2W
330 1/2W
0
0
100
4700P
JR651
0
23P
VOL
DOWN
VOL
UP
47
4.8
4.8
4.8
4.8
4.8
9.8
4.8
2
JK202
C256
MIC
C250
R258
R250
R251
R252
C251
C264
R273
R272
C252 R253
250
C257
C258
R259
IC250
R260
C266
R254
C253
C265
C254 R255
C255
R256
R257
C268
IC250
1
2
3
2
3
+10V
MIC
AGND
CN250
MAIN BOARD(2/3)
CN202
(Page 28)
(1/2)
(2/2)
+
+
3
1
8
6
5
4
7
MIC LEVEL
0.1
100K
4.7K
4.7K
0.1
22K
0.1
1000P
1K
47K
100P
470
0.1 22K
VR
10K-B
0.1
0.1 22K
10K
1000P
100P
150K
1000P
BEAD
(SMD)
0.01
150
4.7K
BA4558F
50V
6.3V
MIC AMP
MIC AMP
IC250(2/2)
BA4558F
IC250(1/2)
JR201
0
G
P201
CN03P/2.0
REMOTE CONTROL
RECEIVER
IC B/D
J
FL DRIVER
Q651, Q652
SOL DRIVER
(FLUORESCENT INDICATOR TUBE)
uPD16315GB-3BS
Q653, Q654
MOTOR DRIVER
TV
PLAY MODE
C166
REC
PAUSE/START
S667
DISPLAY
P202
CHASSIS
PROGRESSIVE
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