Philips DVDR600VR/37 - Audio Block Diagram

1-11-5
Audio Block Diagram
E9480BLA
REC AMP
SERIAL I/F
9
8
AUTO BIAS
11
P-ON+5V
P-ON+5V
Q226
BIAS OSC
Q227
Q229 (PB=ON)
Q228
SWITCHING D-REC OFF
6
EQ AMP
LINE AMP
MUTE
LPF
10
SP/LP-ON
P
R
ALC
(AUDIO PROCESS)
76
80
78
TUNER
LINE 1 LINE 2
4 A-PB/REC
CN203
3 A-COM 1 AE-H 2 AE-H/FE-H
AUDIO HEAD AUDIO ERASE HEAD
AC HEAD ASSEMBLY
FE HEAD
(DECK ASSEMBLY)
1 FE-H 2 FE-H-GND
CN201
MAIN CBA
PB-AUDIO SIGNAL REC-AUDIO SIGNAL
Mode : SP/REC
58 55 53 54
D-REC-H
A-MUTE-H
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
FULL ERASE HEAD
YCA-CS
YCA-SCL
YCA-SDA
IC227
N-A-OUT N-A-IN
TO Hi-Fi AUDIO BLOCK DIAGRAM
3 2
4
5
DVD AUDIO SIGNAL
" " = SMD