B/W Evf - Sony CCD-TR317 Service Manual

For Schematic Diagram
• Refer to page 4-96 for waveforms.
1 2 3
VF-129 BOARD

B/W EVF

A
-REF.NO.:3000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
TO CN901 4P
CF-66/67 BOARD
EVF_4.75V 1
CN007
(THROUGH THE
EVF_GND 2
FFC FLEXIBLE)
C
BW_EVF_Y 3
(SEE PAGE
XTALLY_LED 4
4-48,50)
R903
D901 1.8k
C901
PR1102W-TR 2012
68u
(TALLY)
6.3V
TA
C
D
E
F
G
H
16
4 5 6
Q904
2SD1819A-QRS-TX
VIDEO DRIVE
4.6
L902
R918 33uH
4700 ± 5%
3225
C908
27p
Q903
CH
2SA1163G-TE85L
2.3
VIDEO AMP
1.8
R927
1k
R928
3300 -11.7
Q902
R901 R904
2SD1615-T1GLGK
470
10k
H OUT
4.4
R902
470
C909
0.4
0.001u
B
2012
C902
R906
0.1u
1500
F
SOL901
2012 R905
1200
C903
C905 Q901
0.47u 2SD1819A-QRS-TX
33u
25V C904
6.3V 4.9V DETECTOR
TA 1500p TA
A B B
R911
27
R910
3216
15k
5 R909
4
10k
C913
C906
0.47u
1u IC901
R907 25V
F
100k TA
3216
A
R908
390k VIDEO AMP
R912
6
1M
16 15 14 13 12 11 10 9
V OUT V OSC
1 2 3 4 5 6 7 8
R929
R915
1k
22k 3
C907
0.1u
R916
R917
XX
68k
R914
1 ± 0.5% ± 0.5%
XX
Note :
R913
XX
R930 R931 The components identified by
TH901 3.3 1
XX
mark 0 or dotted line with mark
2
RV903 0 are critical for safety.
470
R932 Replace only with part number
V SIZE
4700
specified.
4-81
7 8 9 10
T902 XX
2
1
3
4
7
-12.3
5
6 8
R919
68k
F.B.T
T901
R921
6.8
R920 3
22k
2
HV
4
L901
47uH
3225
5
250V
7
C910 C911 C912 6
68u
4700p 6800p
SL SL 6.3V 1 8
C916
TA
C 0.001u
500V
R923 RV904 R924 R925
1M 470k 2.7M 2.7M
C914 BRIGHT
R922
1.5u
270k R926
35V
1k
TA
A
C915
0.022u
B
2012
V901
L903
DEFLECTION YOKE
CN902 4P
1 DV1
2 DV2
3 DH1
4 DH2
Note :
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
11 12 13
W901 5P
1 G1
2 H
3 H
4 N.C.
5 G2
2200V
H
PICTURE TUBE
H
(MOIKXX90WB)
HV
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
4-82
B/W EVF
VF-129