Sony DVW-A500P Maintenance Manual page 450

8-5-6. ADV Envelope Level Adjustment
8-5-6. ADV Envelope Level Adjustment (for Board Suffix No. -15 and later)
Preparations for adjustment
• Enter "A19:ADV LEVEL" menu in
the "A1:RF ADJUST" mode in the
maintenance mode.
Step 1
• Connect CH1 and CH2 of the
oscilloscope to TP423 and
TP103 on the EQ-45 board.
• Play back the alignment tape
ZR5-1P.
Step 2
• Connect CH1 and CH2 of the
oscilloscope to TP523 and
TP103 on the EQ-45 board.
• Play back the alignment tape
ZR5-1P.
Step 3
• Enter "A1F:NV-RAM CONTROL"
menu.
• Save adjustment data.
Board suffix No. 15 and later
G F E D
1
TP423 TP523
2
* : B SIDE
8-146 (b)
Specifications
Oscilloscope
TP423/EQ-45(*F-1)
A = 800 ± 100 mV
Oscilloscope
TP523/EQ-45(*E-1)
A = 800 ± 100 mV
C B A
Adjustments
A19:ADV LEVEL
Ach LEVEL
↓
ADV AC
LEVEL
Level Adjustment
↓
Cch LEVEL
↓
Level Adjustment
ADV AC
SEL
TRIG:TP103/EQ-45(C-1)
Bch LEVEL
↓
Level Adjustment
↓
ADV BD
LEVEL
Dch LEVEL
↓
Level Adjustment
ADV BD
SEL
TRIG:TP103/EQ-45(C-1)
A1F:NV-RAM CONTROL
SAVE ALL ADJUST DATA
Board suffix No. 15 and later
A B C D
TP103
A SIDE
DVW-A500P/500P
DVW-A510P/510P/CA510P
E F G
1
2