Sanyo CP21VF1 - IC Block Diagrams

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IC Block Diagrams
IC001 < Audio AMP.> LA42205-E
+ OU
T1
- OUT
1
PWR
GND
+ OU
T2
- OUT
2
IN1
M
UTE
PRE
GND
IN2
Standby
Vcc
Input amplifier
Input amplifier
Output amplifier
Output amplifier
Ripple
Filter
Ri=
30kΩ
Ri=
30kΩ
2
7
4
5
3
6
9
14
13
11
Vcc / ground shorting protection circuit
Load shorting protection circuit
Thermal protection circuit
10
12
IC501 < Vertical Output > LA78040B-E
Thermal
Protection
-
+
AMP
Pump
Up
1
INVERTING INPUT
2
Vcc
3
PUMP UP OUT
4
GND
5
Ver. OUTPUT
6
OUTPUT STAGE Vcc
7
NON INV. INPUT
SM_21-BD6V(AC7-A)Aus 11/8/07 1:14 PM Page 6