Sony CMT-SX2D / HCD-SX2D Service Manual ▷ View online
SERVICE MANUAL
Ver. 1.2 2006.08
SUPPLEMENT-1
Subject: POWER board is added for Korean model.
HCD-SX2D
E Model
9-887-288-81
2
HCD-SX2D
DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in
Note:
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
A
: B+ Line.
• Abbreviation
KR
: Korean model
For Printed Wiring Boards.
Note:
•
Note:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Caution:
Parts face side:
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(Side B)
(Side B)
the pattern face are indicated.
Note: The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
3
3
HCD-SX2D
HCD-SX2D
PRINTED WIRING BOARD — POWER SECTION (KR) —
7
11
1
8
9
9
10
11
12
13
14
15
16
17
Not replaceable:
Built in transformer
Built in transformer
AC IN
[POWER BOARD] (KR)
MAIN BOARD
CN301
(Page 26)
D
PT901 POWER TRANSFORMER(MAIN)
PT902 POWER TRANSFORMER(SUB)
*
*
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
10
11
G
H
• Semiconductor
Location
Ref. No.
Location
D901
C-8
D902
C-8
D903
B-8
D904
B-9
D905
A-7
D906
B-8
D907
C-8
:Uses unleaded solder.
4
4
HCD-SX2D
HCD-SX2D
SCHEMATIC DIAGRAM — POWER SECTION (KR) —
MAIN
BOARD
(3/4)
CN301
(Page 29)
D
FW901
*
*
Not replaceable : Built in transformer
POWER TRANS FORMER (MAIN)
POWER TRANS FORMER (SUB)
JW907
POWER BOARD
(KR)
AC IN
F901
T1AL / 250V
JW905
JW906
JW911
25V
11P
JW
5
6
7
8
9
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