Sony KE-42XBR900 - 42" Xbr Plasma Wega™ Integrated Television, Service Manual

Page: 55 / 203

KE-42XBR900(UC) 4-20
<CONDUCTOR SIDE>
(2) Schematic Diagram of F2 Board
F2
[DISCHARGE]
— F2 BOARD —
1
A
B
C
D
E
2 7 6 5
4 3
TO G BOARD
CN1011
CN1010
TO G BOARD
UNIT BOARD
TO DISPLAY
B-SS11373<AEP>-F2.
F2
(DISCHARGE)
VS DIS CHARGE
NC
VD DIS CHARGE
VS
VS
VS
VS
NC
VD
VD
GND
GND
GND
GND
ALARM
GND
NC
VD
VD
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
C658
D651
D652
D653
D654
R652
R654
C651
C652
C653 C654 C655
C656 C657
CN651
CN652
Q651
Q652
R655
R656
R657
R658
R659
R660
CN653
R651
R653
0.001
B:CHIP
UDZSTE-1715B
UDZSTE-1715B
UDZSTE-173.6B
UDZSTE-173.6B
10
:CHIP
10
:CHIP
0.001
B:CHIP
1000
100V
1000
100V 1000
100V 1000
100V
1000
250V 1000
250V
10P
:VH
10P
:VH
IRF1644G-LF36
IRF1644G-LF36
6.8
10W
:RB
6.8
10W
:RB
6.8
10W
:RB
6.8
10W
:RB
100k
:CHIP
100k
:CHIP
3P
0.22
10W
:RB
6.8
10W
:RB
C651
C658
D651
D652
D653
D654
R652
R654
R660 R659
* : Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 4-18)
Ref.
*
Q651, Q652 -
D651-D654
3
F2 BOARD
Terminal name of semiconductors in
silk screen printed circuit (
*
)