Panasonic DMR-ES45VP Service Manual page 196

70
69
58
59
P-ON
6
65
MUTE
P-ON
6
66
MUTE
+
P-ON
6 61
MUTE
P-ON
6
62
MUTE
74
IC4801
AU +9V SWITCHING REG.
IC-DETAIL BLOCK DIAGRAM
5
VIN
BANDGAP
REFERENCE
ON H
1
IC7301
AUDIO MULTIPLEX DECODER
IC-DETAIL BLOCK DIAGRAM
SIF DEMOD./SAP DEMOD./
SIF INPUT
21 WIDE BAND EXPAND/
SPE.EXPAND
IC7402
TU +5V SWITCHING REG.
IC-DETAIL BLOCK DIAGRAM
8 7
VIN
DRIVER
CURRENT
LIMITTER
REFERENCE
VOUT
1 2
DMR-ES45VP/ES46VP IC-Detail Block Diagram
4
VOUT
THERMAL
PROTECTION
+
-
GND NOISE
2 3
R OUT
MATRIX &
MODE SW
L OUT
6 5
CONT
BIAS
THERMAL
SHUTDOWN
GND CN
3 4
IC3701 Detail Block Diagram
IC4801 Detail Block Diagram
IC7301 Detail Block Diagram
IC7402 Detail Block Diagram
29
30