Gain Adjustment - Sony FVS-1000 System Maintenance Manual

Multi resolution film scanner, multi resolution telecine, telecine processor, telecine hdtv/sdtv processing boards, telecine log data processor, telecine 16 mm film adaptor kit, telecine optical kit, telecine mounted slide kit, telecine film sound process
Hide thumbs Also See for FVS-1000 System:
Table of Contents

Advertisement

6-10-3. Gain Adjustment

n
Perform this adjustment after completing "5-1 Analog
Audio Alignment".
Measuring instruments: Oscilloscope
Tool:
Dolby Cat. No.69T
Preparations
1. Turn OFF all switches S1 of the PRE-46 board.
2. Install the Dolby Cat. No.69T. (Refer to Section 2-4.)
D
CN1
FVS-1000 MMP1
RV1
C
E2
TP5
B
PRE-46 BOARD (A SIDE)
(1) L ch GAIN Adjustment
Adjustment
1. Connect the oscilloscope.
CH1:
TP7/PRE-46 (A-1)
GND:
E1/PRE-46 (A-1)
CH2 (L ch): TP5/PRE-46 (B-1)
GND:
E2/PRE-46 (B-1)
2. Play the film, and adjust 1RV1/PRE-46 (B-1) so that
the waveform of the oscilloscope becomes as shown in
Fig. 5.
+2.5 V DC
2
1
RV2
RV3
RV4
S1
E1
TP6
TP7
A
6-10. BKFV-500 Adjustment
Fig. 5
6-39

Advertisement

Table of Contents
loading

Table of Contents