Sony DSR-570WS Service Manual page 219

9-3-16. TONE Level Adjustment
Equipment: Oscilloscope
Preparation:
. OUTPUT/DL/DCC+switch (side panel) → BARS
Adjustment Procedure
1. Open the AT-150B board.
2. Test point:
R417 (0 Z)/FP-118A board
(GND: E2/FP-118A board)
Adjusting point: 1RV501/AA-104 board
B
AA-104 BOARD (A SIDE)
E D
FP-118A BOARD (B SIDE)
DSR-570WS/570WSP V1
35 ±5 mV
2
1
RV501
A
C B A
1
E2
R417
2
3
4
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