Sony BVP-550, Maintenance Manual

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1-2 (E)
BVP-550
BVP-550P
LENS
(12P FEMALE)
VF
(20P FEMALE)
1-2. Connectors and Cables
(EXTERNAL VIEW)
(EXTERNAL VIEW)
No. SIGNAL SPECIFICATIONS
1 RET VIDEO ENABLE IN ENABLE: 0 V
DISABLE: +5 V or OPEN
2 RET 2 ENABLE IN ENABLE: 0 V
DISABLE: +5 V or OPEN
3 GND GND for UNREG
4 AUTO +5 V OUT AUTO: +5 V
MANU: 0 V or OPEN
5 IRIS CONT OUT +3.4 V (F16) to
+6.2 V (F2.8)
6 UNREG OUT +10.5 V to +17 V
7 IRIS POSITION IN +3.4 V (F16) to
+6.2 V (F2.8)
8 AUTO/MANU OUT AUTO IRIS: 0 V
MANUAL IRIS: +5 V
9 EXTENDER ON/OFF IN EX 2 ON: 0 V
EX 0.8 ON: +1.8 V
OFF: +4.8 V
10 ZOOM POSITION IN WIDE: 2 V
TELE: 7 V
11 NC No connection
12 NC No connection
No. SIGNAL SPECIFICATIONS
1 NC No connection
2 ABNORMAL IND OUT H: Indicator lights
L: Indicator goes out
3 16:9 MODE OUT H: NORMAL (4:3)
L: WIDE (16:9)
4 NC No connection
5 COMP/VBS SW IN/OUT
*
Note1
6 CCIR/EIA OUT H:CCIR, L:EIA
7 NC No connection
8 G TALLY OUT H: Indicator lights
L: Indicator goes out
9 NC No connection
10 Y (X) OUT 1 Vp-p, VF:Zi = 1 k
Ω
11 ZEBRA ON IN H: OFF, L:ON
12 VF VIDEO OUT (X) 1.0 Vp-p, VF:Zi = 1 k
Ω
13 NC No connection
14 B-Y (X) OUT 700 mVp-p, VF:Zi = 1 k
Ω
,
75% color-bars
15 R-Y (X) OUT 700 mVp-p, VF:Zi = 1 k
Ω
,
75% color-bars
16 BATT IND OUT H: Indicator lights
L: Indicator goes out
17 TALLY IND OUT H: Indicator lights
L: Indicator goes out
18 +9.3 V (VF) OUT REG +9.3 V
19 GND GND
20 UNREG OUT +10.5 V to 17 V
Note1 : Specification of COMP/VBS SW Signal
When powering on, the microcomputer of the camera
identifies a viewfinder in use by detecting the voltage at
pin 5.
H: Color VF, L: B/W VF
• In use of B/W VF
Voltage control of pin 5 is disabled during operation.
Switching between the return video signal and mono-
chrome signal for the viewfinder is done by the camera
and selected signal is output at pin 12 to the viewfinder.
• In use of Color VF
By controlling the voltage at pin 5 during operation,
switching between the decoded return video signal and
the camera component signal is done in the viewfinder.
H: Camera, L: Return video