Philips DVDR600VR/37 - Hi-Fi Audio Block Diagram

1-11-7
E9480BLH
Hi-Fi Audio Block Diagram
48
47
13
14
71
74
6 9
12
R-CH INSEL L-CH INSEL
NOR SW
SERIAL DATA DECODER
OUTPUT SELECT
VCO
LPF
L-CH BPF
R-CH PNR
L-CH PNR
LIM DEV
COMP
SW NOISE
VCO
LPF
LIM DEV
COMP
COMP
SW NOISE
ENV DET
RIPPLE FILTER
DO DET
MATRIX
R-CH BPF
P
R
R L
P
R
HOLD PULSE NOISE DET
34 33
23
4
80 78
37 38 54 77
1
39 26 24 27
N-A-OUT N-A-IN
VCR-REC-A(R) VCR-REC-A(L)
LIM
49
VCR-PB-A(L)
VCR-PB-A(R)
Hi-Fi-H-SW
A-MUTE-H
NORMAL-L
TO AUDIO INPUT/OUTPUT SELECT BLOCK DIAGRAM
IIC-BUS SDA
IIC-BUS SCL
P-ON+9V
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
Hi-Fi AUDIO (R) HEAD Hi-Fi AUDIO (L) HEAD
CYLINDER ASSEMBLY
MAIN CBA
Hi-Fi-A(R) 7 Hi-Fi-COM 8 Hi-Fi-A(L) 9
CN217
IC226 (MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)
REC-AUDIO SIGNALPB-AUDIO SIGNAL Mode : SP/REC
TO AUDIO INPUT /OUTPUT SELCT BLOCK DIAGRAM TO AUDIO BLOCK DIAGRAM
TO SERVO/ SYSTEM CONTROL BLOCK DIAGRAM
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
(DECK ASSEMBLY)
" " = SMD