Denon PMA-SA1 - Block Diagram

11
ENGLISH ENGLISH
PHONO (MM)
BALANCED
CD-1 CD-2
TUNER
DVD/AUX
TAPE-1/CD-R
TAPE-2/MD
REC REC
TAPE-1/CD-R
TAPE-2/MD
PB PB
Equalizer power
Equalizer amplifier
Recording output selector
Input selector
Main volume
Balance control
Power amplifier
Pre-amplifier
Control
(Right channel)
Power transformer Fuse Power switch
AC 230V
50Hz
Voltage amplification stage
Bias circuit
SPEAKER OUT (L)
+ –
+ –
–B
+B
–B
+B
Bias circuit
±B
±B ±B
Regulated power supply
Regulated power supply
Muting protector
4
BLOCK DIAGRAM