Technics SX-PR53

8.3.2. Capacitors
- Capacitors without symbolic mark are POLYESTER CAPACITORS.
(ECQM-type, ECQG-type, ±10% Tolerance)
- Polarized capacitors without symbolic mark are Aluminum
Electrolytic Capacitors. (ECEA-type, ±20% Tolerance)
Table-2
SYMBOL SPECIFICATION TYPE
Non-Polarized Electrolytic
Capacitors
ECEA_KN_type
Non-Polarized Electrolytic (for
Network system)
ECEA_Y_type
Tantalum Solid Electrolytic
Capacitors
ECS_type
Metallized Plastic Film Capacitors
(TF Series)
ECQV_type
Temperature Compensating
Ceramic Capacitors
ECC_type
High-Dielecytric Constant Ceramic
Capacitors
ECK_type, ECR_type
Axial Lead Ceramic Capacitors ECB_type
Metallized Polyester Film
Capacitors for Across the Line
ECQ_EW_type
Aluminum Electrolytic Capacitors
for Smoothing Circuit
ECES_type
Multilayer Ceramic Chip Capacitors ECUV_type
9. MEASURING CONDITION
9.1. Measuring condition of MAIN P.C.B.
Check Point 2 - 5
Set to the Self-diagnostic Mode followings.
- While pressing two E keys simultaneously, turn on the power
switch.
- SOUND: SOUND EXPLORER
- MAIN VOLUME: Max.
- Keyboard: A1