3-1
CHAPTER 3. REPAIR INSTRUCTION
Fig. 3-1 Precaution on flash high tension circuit
1. Before Starting the Repair Work
Be sure to read the following precaution before starting the repair work.

1.1 Precaution on Flash High Tension Circuit

When the OPTICAL UNIT is removed, be sure to discharge the main capacitor.
(Discharging resistor: 1 k ohms, approx. 5 W.)
First contact the GND (–) terminal of the main capacitor with the discharging resistor. Then contact the
positive (+) terminal of the main capacitor.
CAUTION:
Be careful of electric shock because the circuit is the high tension circuit.

1.2 List of Supplies

The following supplies are used for the re-assembling during service.
(1) List of supplies
New Name of supplies Part No. Areas where supplies are used
DIA BOND 1663G CY9-8129-000 Attaching the parts together
ADHESIVE TAPE, SONY T4000 CY4-6012-000 Fixing the flexible cable
ADHESIVE TAPE, 3M NO.56 CY4-6018-000 BATTERY BOX UNIT
HANARL (OIL) DY9-3026-010 OPTICAL UNIT
FLASH UNIT
+ terminal
terminal