B/W Evf - Sony CCD-TR618 Service Manual

For Schematic Diagram
• Refer to page 4-66 for waveforms.
2 3
1
VF-129 BOARD
CCD-TR618/TR618E/TR718E/TR728E
CCD-TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/
A
TRV78E/TRV88/TRV98/TRV98E

B/W EVF

-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
CN901 4P
TO
EVF_4.75V 1
VC-251 BOARD(11/11)
CN715
EVF_GND 2
C
THROUGH THE FFC-256
BW_EVF_Y 3
FLAT CABLE
XTALLY_LED 4
(SEE PAGE
R903
D901
4-64)
PR1102W-TR 2012
(TALLY)
D
E
F
G
H
16
4 5
R901
470
R902
470
1.8k
C901
68u
6.3V C902
TA
0.1u
C F
2012
R905
1200
C903
C905
0.47u
2SD1819A-QRS-TX
33u
25V
C904 6.3V
4.9V DETECTOR
1500p
TA TA
A B B
R911
27
R910
3216
5 15k
R909
4
10k
C913
C906
0.47u
1u
R907 25V
F
100k TA
3216
A
R912
R908 1M
390k
6
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
1 R914
0.5% 0.5%
XX
R913
XX
R930 R931
3.3 1
TH901
XX
2
RV903
470
R932
V SIZE
4700
4-25
CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
6 7 8
3
Q904
2SD1819A-QRS-TX
4
VIDEO DRIVE
4.6
-12.3
L902 5
R918 33uH
4700
5%
3225
C908
27p
Q903 R919
CH
68k
2SA1163G-TE85L
VIDEO AMP 2.3
1.8
R920
R927 22k
1k
R928
-11.7
3300
4
L901
Q902 47uH
R904 2SD1615-T1GLGK
3225
10k
H OUT
5
4.4
C909
0.4 C910 C911 6
0.001u C912
4700p 6800p 68u
B
2012 SL SL 6.3V
TA
R906
1500 C
SOL901
Q901
L903
HLC
IC901
VIDEO AMP
CN902
Note :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
9 10 11
T902 XX
2
1
7
6 8
W901 5P
F.B.T
T901
1 G1
R921
6.8
3 2 H
2 3 H
HV 4 N.C.
5 G2
250V
7
2200V
1 8
C916
0.001u
500V
R924 R925
R923 RV904
1M 470k 2.7M 2.7M
BRIGHT
C914
R922
1.5u
270k
R926
35V
1k
TA
A
C915
0.022u
B
2012
V901
DEFLECTION YOKE
4P
1 DV1
H
2 DV2
H
3 DH1
4 DH2
SIGNAL PATH
Note :
Les composants identifiés par
CHROMA
une marque 0 sont critiques
pour la sécurité.
REC
Ne les remplacer que par une
pièce portant le numéro spécifié.
PB
4-26
12 13
PICTURE TUBE
(MOIKXX90WB)
HV
VIDEO SIGNAL
Y Y/CHROMA
B/W EVF
VF-129