Analog Audio Alignment - Sony FVS-1000 System Maintenance Manual

6-10-1. Analog Audio Alignment

m
. After adjusting, perform checks. If results are unsatisfac-
tory, perform adjustments from Section 5-1-1 again.
. When replacing 35 mm film with 16 mm film or vice
versa, switch the laser slit lens position using the handle.
. Install the 35 mm test film with the audio recorder areas
in front.
. Install the 16 mm test film with the audio recorder areas
at the back.
Preparations
1. Remove the S electrode of ionizer, audio cover, and
panel. (Refer to Section 3-4-12.)
2. Remove the FTP panel B. (Refer to Section 2-7-4.)
3. Turn ON all switches S1 of the PRE-46 board.
4. Connect the oscilloscope.
CH1 (L ch): TP5/PRE-46 (B-1)
GND: E2/PRE-46 (B-1)
CH2 (R ch): TP6/PRE-46 (B-1)
GND: E1/PRE-46 (A-1)
D
CN1
FVS-1000 MMP1
RV1
C
E2
TP5
B
PRE-46 BOARD (A SIDE)
When installing the 35 mm film
Laser slit lens 35 mm film
When installing the 16 mm film
Laser slit lens 16 mm film
2
1
RV2 RV3 RV4
S1
E1
TP6 TP7
A
6-10. BKFV-500 Adjustment
Audio recorder area
Audio recorder area
6-35