Sony BDP-BX18 / BDP-S185 / BDP-S186 (serv.man2) Service Manual ▷ View online
BDP-BX18/S185/S186
4-15
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
4-15. MB-144 BOARD (FE_POWER/GIO) SCHEMATIC DIAGRAM (11/12)
• See page 5-3/5-4 for printed wiring board.
-
Ref.
No.:
MB-14
4
board;
10,000
series
IC1
151
IC101
BDP-BX18/S185/S186
4-16
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
4-16. MB-144 BOARD (FE_POWER/MOTOR DRIVE) SCHEMATIC DIAGRAM (12/12)
-
Ref.
No.:
MB-14
4
board;
10,000
series
IC1201
• See page 5-3/5-4 for printed wiring board.
BDP-BX18/S185/S186
MB-144 BOARD
H
2.4 Vp-p
B18
(VDACX_OUT)
IC101
IC101
(NS_XTALI)
27 MHz
3.3 Vp-p
Vpp
4-17E
4-17. WAVEFORMS
A11
1.0
2
5-1
SECTION 5
PRINTED WIRING BOARDS
5-1. THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
•
: Uses unleaded solders.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• There are few cases that the part printed on diagram isn’t mounted
in this model.
•
: panel designation
• Chip parts.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
2
1
3
2
1
3
2
1
3
2
E
B
C
3
55
2
2
2
3
3
3
4
4
4
5
5
1
1
1
1
6
6
5
Transistor
Diode
BDP-BX18/S185/S186
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