2-8 (E)
CA-702
CA-702P
2-4-2. Analog Composite A/D Level Adjustment
Preparations
1.
Connect each equipment referring to 2-1-3, “Connection - AD Adjustment.”
2.
Set the power switch of CA to OFF and extend the AD-150/P board.
3.
Warm up for approximately ten minutes in the procedure below before performing the adjustment.
(1) Set the SDI/COMPOSITE switch on the outside panel of CA to COMPOSITE.
(2) Set the power switch of CA to INPUT and the power switch of a camcorder to ON.
(3) Confirm that the “EXT” display blinks in the viewfinder of a camcorder and warm up for
approximately ten minutes.
4.
Video signal generator
8
75% color-bar signal (setup 7.5% for NTSC)
5.
S1/AD-150/P (AGC)
8
OFF
Adjustment Procedures
1.
SETUP Level Adjustment
Equipment:
Waveform/Vector monitor
Setting: DISPLAY
8
WFM
SWEEPS
8
2H
Test Point:
TEST OUT connector/Camcorder
Adjustment Point: NTSC
PAL
1
RV11 (UC SETUP)/AD-150
1
RV10 (J/P SETUP)/AD-150P
Specifications:
A = 7.5
±
2 IRE
A = 0
±
7 mV (for PAL)
2.
Y Level Adjustment
Test Point:
TEST OUT connector/Camcorder
Adjustment Point: NTSC
PAL
1
RV6 (UC SETUP)/AD-150
1
RV7 (J/P SETUP)/AD-150P
Specifications:
B = 100
±
2 IRE
B = 700
±
14 mV (for PAL)
2-4. AD-150/P Board Adjustment
2-4-2. Analog Composite A/D Level Adjustment
Suffix -12 or higher
Suffix -11
AD-150P BOARD (A SIDE)
Suffix -12 or higher
Suffix -11
AD-150 BOARD (A SIDE)
B
B
A
A
(NTSC Setup 7.5%)
(PAL)
FL1
FL2
FL3
FL4
FL5
FL6
FL7
FL8
RV1
RV2
RV3
RV4 RV5
RV6
RV7
RV8
RV10
RV11
RV12
S1
TP1
TP2
TP4
TP5
1
2
3
A
B
C
CN1
2
3
FL2
FL4
FL5
FL6
FL7
FL8
RV3
RV5
RV7
RV10
RV2
RV4
RV6
RV11
RV12
TP1
FL1
S1
RV8
RV1
TP2
TP5
TP4
FL1
FL2
FL3
FL4
FL5
FL6
FL7
FL8
RV1
RV3
RV5
RV7
RV8
RV10
RV12
S1
TP1
TP2
TP4
TP5
1
2
3
A
B
C
CN1
2
3
FL2
FL4
FL5
FL6
FL7
FL8
RV3
RV5
RV7
RV10
RV12
TP1
FL1
S1
RV8
RV1
TP2
TP5
TP4