Vf Block - Sony BVP-550 Maintenance Manual

VF BLOCK

TO
20PIN
CAMERA
CONNECTOR
HEAD
1-12
1-4
1-3
1-14
D1
2-1
BATT 21-1
BATT
D3
G TALLY 21-3 2-3
G TALLY
D2
REC 21-2 2-2
REC
LP-84
1-7
1-8
D1
ABNORMAL 31-1 2-6
ABNORMAL
D3
VTR SAVE 31-3 2-8
VTR SAVE
D2
REC 31-2 2-7
REC
LP-85
1-6
1-18
IC1
Q3(1/2) Q1
7
DRIVER REC CONT 11-4 3-11
Q3(2/2) Q2
DRIVER
TIMER
5
REC 11-5 3-10
Q4(1/2)
1
INV. ZEBRA 11-6 3-9
1-17
Q4(2/2)
3
INV.
MOMENTARY 11-7 3-8
D1,2
TALLY OUT 11-12 3-3
TALLY
VR-199(1/3)
1-15
1-9
BVP-550
BVP-550P
RV2
CONTRAST
VIDEO VIDEO
VIDEO IN 3-6 11-9 11-8 3-7
S1
AUDIO VR-199(2/3)
ON
AUDIO IND
OFF
G TALLY
BATT IND
BATT
G TALLY
REC
VTR SAVE
ABNORMAL
Q1
ABNORMAL DRIVER
Q2
+9.3V
VTR SAVE DRIVER Q17
RIPPLE
SL1
FILTER
REC(L) Q18
IC1
SL2
12 AFC 13
GATE
REC TALLY
REC(L)
REC CONT
C28,D7
11 SYNC 8
CLAMP
SEP.
SL3
SL4
REC
SL5 SL6
ZEBRA
S2
ON
ZEBRA
ZEBRA
OFF
MOMENTARY
MOMENTARY
H1
TALLY OUT OFF
S3
LOW
TALLY
D12
BACK TARRY
CCIR/EIA
16:9
VF BLOCK VF BLOCK
Q4,5
Q3 DL1
80ns
BUFF BUFF
DELAY
INV.
RV3
PEAKING
Q6
Q7
BLKG PEAKING
BUFF 3-5 11-10
CLEAN
RV1
BRIGHT
+50V
3-2 11-13
RV9
SUB BRIGHT
VR-199(3/3)
+9.3V
Q13,IC2
T1
VOLTAGE
REG.
RV1
TP1
H SIZE
RV3 5 IC1
Q14 C12
Q15
H HOLD IC2
IC3
14 H 7
16
H OSC C11 COMP
DRIVER
2 4
18
V BLKG
7 1
V
V OSC
DRIVER
6 4 2
RV5
V HOLD
TP3
Q20,21
Q19
V
AMP
DRIVER
RV6
RV4
V SIZE
V SIZE
(PAL ONLY)
RV7
L IN
Q22
RV10
Q16
V SIZE(WIDE)
INV.
7-9 7-9
TP2
Q11
Q8,9 Q10
AMP BUFF CLAMP G1 OUT 5-5
Q12
PEAKING
11-11 3-4
BRIGHT CTL
11-14 3-1
RV8
TP5
HEATER
H1 OUT 5-4
TP4
H2 OUT 5-3
G2 OUT 5-1
5
RV2
6
ANODE SET
1
4
2 4
ANODE
-H DEF 4-4
H.DY
+H DEF 4-5
+V DEF 4-2
V.DY
-V DEF 4-3
VF-60
BVP550-VIEW FINDER BLOCK#1/M
CRT
VF BLOCK
BVP-550
BVP-550P