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1 3. REC Y Recording Current Adjustment
[Connection]
VR1 81
�
TP1 41
[Adjustment I Check]
Measuring Point
Measuring Equipment
Oscilloscope
TP1 91 (CH 1 )
M P type tape
TP1 41 (GND)
No signal
ADJ. Location
VR1 81
1 70 ± 20 mVp-p
Preparation:
• POWER switch: "CAMERA"
• Stand-by switch: "STANDBY"
Adjusting I Checking method:
• Short pin ® , pin @ and pin ® of J1 005.
1 . Adjust with VR1 81 so that the recording level is 1 70 ±
20 mVp-p.
0.23µ sec
TP1 91
0
QCH2
Condition
Record
I
Input Signal
Alignment Tape
I
ADJ.
Check Value
1 70 ± 20 mVp-p
14. REC C Recording Current Adjustment
[Connection]
0
EXT
[Adjustment I Check]
Measuring Point
TP1 32 (CH 1 )
TP1 05 (EXT)
TP1 41 (GND)
ADJ. Location
VR1 31
Preparation:
• POWER switch: "CAMERA"
• Stand-by switch: "STANDBY"
Adjusting I Checking method:
• Short pin @ , pin @ and pin ® of J1 005.
1 . Adjust with VR1 31 so that the burst level becomes 200
± 15 mVp-p.
- 5- 2 1 -
TP1 05
TP1 41
0
TP1 32
� VR1 31
QCH2
Measuring Equipment
Oscilloscope
I
M P type tape
Input Signal
Alignment Tape
Color bar
I
ADJ.
Check Value
200 ± 15 mVp-p
Burst
200 ± 1 5 mVp-p
CHl
EXT
Condition
Record
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