Flash Unit, Fu-140/146 Board - Sony MVC-FD85 Service Manual

2-5. FLASH UNIT, FU-140/146 BOARD

[ OVERALL CHECK SERVICE POSITION ]
AC IN
AC POWER
ADAPTOR
Lens block assembly
(MVC-FD90)
Lens block assembly
(MVC-FD85)
2 Two tapping
screws (M2 × 5)
3 Flash unit
Short jig (see page 5)
1k Ω . 1W
parts.No.1-215-869-11
When handling the flash unit, be sure to
discharge the charging capacitor before
handling it.
For discharge short jig to the positive (+)
and negetive (–) terminals of the charging
capacitor for about ten seconds.
CD-246
board
CD-248 board
MVC-FD90
1 ST inslating sheet
6 FU-140 board (MVC-FD90)
FU-140 board (MVC-FD90)
FU-146 board (MVC-FD85)
FC-72 board
Cold cathode
fluorescent tube (20p)
FC-72
board
Lens block
assembly (24P)
2-5
FU-146 board (MVC-FD85)
5 Two tapping
screws (M2 × 5)
4 Control switch block (6p)
CPC-12 jig
(J-6082-436-A)
PK-52 board (MVC-FD85)
PK-50 board (MVC-FD90)
Liquid cryst module
indicator (24p)