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(6) Schematic Diagram of F Board
1
2
3
A
(CISPR)
B
CN4601
F4601
2P
5A
:VH
250V
:FUSE
AC IN
1
AC IN
2
C
CN4603
1P
:TAB
D
GND
TO A BOARD
CN104
E
PRINTED WIRING BOARD
F
F
[CISPR]
– F Board –
G
H
I
J
4
5
6
T4602
LFT
VDR461
JW4603
T4601
#
#
LFT
1
JW4604
R4601
#
1M
2
1/2W
JW4601
#
C4601
JW4602
C4602
0.47
#
0.68
250V
250V
:PT
:PT
B-SSSBG3S-...-F.25
– 71 –
7
8
9
C BOARD IC701 STV5112
AC OUT
AC OUT
CN4602
2P
:VH
TO H3 BOARD
CN3601
GND
C BOARD WAVEFORMS
10
11
12
BLUE FEEDBACK
(RED FEEDBACK,
GREEN FEEDBACK)
VDD
BLUE CATHODE
CURRENT
(RED CATHODE CURRENT,
GREEN CATHODE CURRENT)
VDD
BLUE INPUT
(GREEN INPUT,
RED INPUT)
REFERENCE
VOLTAGE
GROUND
1
PAL
1
SECAM
1
NTSC
122Vp-p (H)
125Vp-p (H)
140Vp-p (H)
2
PAL/SECAM
2
NTSC
3 PAL/NTSC
PAL
: 122Vp-p (H)
PAL
:
135Vp-p (H)
SECAM :
118Vp-p (H)
113Vp-p (H)
NTSC : 126Vp-p (H)
3
SECAM
4
PAL/NTSC :
23.1Vp-p (H)
SECAM
:
22.8Vp-p (H)
115Vp-p (H)
– 72 –
13
14
BLUE OUTPUT
(RED OUTPUT,
GREEN OUTPUT)
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