Sony DXF-701, Руководство по обслуживанию

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4-2
DXF-701 (J, UC)
DXF-701CE (CE)
OVERALL BLOCK
SECTION 4
BLOCK DIAGRAM
4-1
1 2 3 4 5 6
7
8 9
10 11 12 13 14 15 16 17 18 19 20
A1 A2 A3 A4 A5 A6 A7 A8 A9 B1 B2 B3 B4 B5 B6 B7 B8 B9
CN8
R27
REG
REG
BUFF
120ns
DELAY
LPF
AMP
AMP
DL1
Q15
LED
DRIVER TALLY
LED1
S1
BUFF
+9.5V
CONTRAST
7-3 7-8
TP1
RV1
8-3 8-8
REC IND
LED2
RV9
Q17
L2,C64 Q20
Q18
VO-ADJ
Q11
IC6,Q5
Q10
TO Q11,IC11
REG
7-1
8-1
Q16
REG
D1 IC1(1/3) IC1(2/3)
NC NC
SYNC
NC NC
EXT.DC(12V) EXT.DC(GND) VF VIDEO(G) VF VIDEO(X) EXT.DC(12V) BATT ALARM
SERIAL DATA
REC TALLY
ZEBRA ON/OFF SERIAL CLOCK
R-Y B-Y
SERIAL LOAD
SERIAL DATA
ZEBRA ON/OFF
B1
A1
B5 B2 B3 B4 B6 B7 B8
A2 A3 A4 A5 A6 A7 A8
B9
A9
CN8
TOP VIEW
PEAKING CONT.
PEAKING CONT.
SERIAL CLOCK
VF VIDEO(G) VF VIDEO(X)
REC TALLY
BATT ALARM
EXT.DC(12V) EXT.DC(12V) EXT.DC(GND) EXT.DC(GND) SERIAL LOAD
SYNC
B-Y R-Y
NC NC
EXT.DC(GND)
Q1
TO IC1,IC2,IC3,IC4,IC5,Q2,Q3,Q4
SUB
MAIN
5
10
11 15
16 20
1
6
-EXTERNAL SIDE-
(MALE)
CN100
VF
BUFF INV
SYNC
DETECT