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2-2. MD-111 Board Adjustment
2-2-6. B-Y REF Level Adjustment
Equipment : Oscilloscope
Preparation :
For BVP-90/90P
• Setting of MSU-700 operation panel
(Refer to section 2-1-4)
• TEST 2 button
• S1 (R ON/OFF)/MD-111 → OFF
• S2 (G ON/OFF)/MD-111 → OFF
For the camera except BVP-90/90P
• Setting of MSU-700 operation panel
(Refer to section 2-1-4)
• TEST 1 button
• GAMMA OFF button
Test Point
: TP301(GND:E301)/MD-111 (E-1)
Adjustment Point : 1RV301 (B-Y REF)/
MD-111 (E-1)
: A = 0 ±2 mV
Specification
For BVP-90/90P
For the camera except BVP-90/90P
2-8(E)
→ ON (Lights)
→ ON (Lights)
→ OFF (Lights)
A
A
2-2-7. R-Y/B-Y Carrier Balance Adjustment
Equipment : Oscilloscope (BW/LIMITER → OFF)
Preparation :
• Setting of MSU-700 operation panel
(Refer to section 2-1-4)
• CLOSE button → ON (Lights)
Test Point
: TP202 (GND:E201)/MD-111 (D-2)
Adjustment Points : 1RV202 (R-Y CAR BAL)
/MD-111 (E-2)
1RV302 (B-Y CAR BAL)
/MD-111 (E-1)
Adjustment Procedure:
Adjust 1RV202 and 1RV302 alternately so that the
amplitude "A" is minimum.
RV303
RV203
FL4
E201
TP202
E101
S402
PAL
RV411
NTSC
FL8
TP403
RV401
TP402
MD-111 board (A side )
A
H rate
OFF
S3
ON
OFF
S2
ON
OFF
S1
ON
RV101
TP101
TP702
TP701
RV102
TP703
E701
RV103
FL7
TP102
E401
TP401
BKP-590
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