FUNAI DDVR-6830 - Page 26

1-11-4
Hi-Fi Audio Block Diagram
H9903BLH
SIF
2
48
47
61 71 62 70
14
15
78
R-CH INSEL
L-CH INSEL
IF SINAL PROCESS
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
MIX
R-CH BPF
P
R
R L
P R
HOLD PULSE NOISE DET
DO DET
ENV DET
34 33
76
77
74
37
38
39
75 73
26
21
53
24 27
N-A-REC
LIM
80
N-A-PB
Hi-Fi-H-SW
LINE-MUTE
A-MODE
TO AUDIO BLOCK DIAGRAM
IIC-BUS SDA
IIC-BUS SCL
TO SERVO/ SYSTEM CONTROL BLOCK DIAGRAM TO SERVO/ SYSTEM CONTROL BLOCK DIAGRAM
MAIN CBA
Hi-Fi-
AUDIO(R)
7
Hi-Fi-COM 8
Hi-Fi-
AUDIO(L)
9
CN251
IC451 (MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)
REC-AUDIO SIGNALPB-AUDIO SIGNAL Mode : SP/REC
DVD AUDIO SIGNAL
AFV CBA
JK101
2 6 2 6 1 3 1 3
JK1402
TU-AUDIO(R)
4
TU-AUDIO(L)
5
4
5
CN701CN1CN701 CN1
TU701 (TUNER UNIT)
SIF OUT
22
ALC
SW
SW ALC
67 65
Q451
MUTE-ON MUTE-ON
REAR
FRONT
JK751
Q753 Q754
AUDIO(R) -OUT AUDIO(L) -OUT
JK754 AUDIO(R) -IN JK753 AUDIO(L) -IN
IC751
(OUTPUT SELECT)
12 13
14 15
2 1
11109
SW CTL
VCR DVD VCR DVD
OUTPUT-SELECT
DVD-AUDIO(R)-OUT
DVD-AUDIO(L)-OUT
TO DVD VIDEO/AUDIO BLOCK DIAGRAM <DVD SECTION>
50
60 58
2
52 56
6
10
4
12
54
8
JACK-A CBA
AUDIO(R)-IN2
4
AUDIO(L)-IN2
5
4
5
AUDIO(R)-OUT2
1
AUDIO(L)-OUT2
2
1
2
CN2017CN2018
Hi-Fi AUDIO (R) HEAD Hi-Fi AUDIO (L) HEAD
CYLINDER ASSEMBLY
(DECK ASSEMBLY)
AUDIO(L)-MUTE
AUDIO(R)-MUTE
AUDIO(R)-IN2 AUDIO(R)-IN1 AUDIO(L)-IN2 AUDIO(L)-IN1 AUDIO(R)-OUT2 AUDIO(R)-OUT1 AUDIO(L)-OUT2 AUDIO(L)-OUT1
2
TO DVD VIDEO/AUDIO BLOCK DIAGRAM <DVD SECTION>