Sony CPD-E540 Service Manual page 30

— A1 BOARD —
1
A
B
C
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
(a1)
2 3
VIDEO AMP
RGB OUT
4
• A1 BOARD
SEMICONDUCTOR
LOCATION
IC
IC001 A-3
IC002 A-3
IC003 A-2
IC004 A-4
IC005 A-2
IC006 A-1
IC007 B-1
IC011 B-3
TRANSISTOR
*
1
Q004 B-1
1
Q005 B-1
1
Q101 A-3
1
Q201 A-3
1
Q301 A-3
DIODE
8
D006 B-1
D009 B-1 -
D010 B-1 -
D011 B-1 -
6
D012 B-1
D014 C-2 -
D016 B-1 -
6
D019 A-1
3
D104 A-4
3
D105 A-3
D106 A-4 -
0
D108 A-3
6
D111 B-1
2
D204 A-4
3
D205 A-3
D206 A-4 -
0
D208 A-3
6
D211 A-1
3
D304 A-4
3
D305 A-3
D306 A-4 -
0
D308 A-3
6
D311 A-2
CRYSTAL
X001 A-2
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 4-7)
CPD-E540 (E) 4-9