- Capacitors without symbolic mark are POLYESTER CAPACITORS.
(ECQM-type, ECQG-type, ±10% Tolerance)
- Polarized capacitors without symbolic mark are Aluminum
Electrolytic Capapcitors. (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
Metalized 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
Metalized Polyester Film
Capacitors for Across the Line
ECQ_EW_type
Aluminum Electrolytic
Capacitors for Smoothing
Circuit
ECES_type
Multilayer Ceramic Chip
Capacitors
ECUV_type
14. Measuring Condition
Note
When measuring the waveforms, set this piano’s state as Fig.2 in
“10. Disassembly Instructions”.
14.1. Measuring Condition of MAIN P.C.B.
17