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HCD-AZ2D/AZ5D
HCD-AZ2D/AZ5D
7-3. BLOCK DIAGRAM – AUDIO SECTION –
FL, FR, SL, SR,
FC, SW, LT, RT
MUTING
Q270
MUTING
Q271
MUTING
Q272
MUTING
Q273
RT
FL
FR
LT
Q274
Q275
MUTING
Q276
MUTING
Q277
R-CH
R-CH
R-CH
R-CH
J101 (1/2)
CN1
VIDEO/SAT
IN
L
R
J1060
MIC 1
J1061
MIC 2
RV1060
MIC LEVEL
RV1061
ECHO LEVEL
MUTING CONTROL
SWITCH
Q263
MUTING
Q201
FEED BACK
SWITCH
Q101
R-CH
MUTING CONTROL
SWITCH
Q262
MUTING
Q141
MUTING CONTROL
SWITCH
Q171
MUTING
Q1
MUTING CONTROL
SWITCH
Q113
MUTING
Q31, 32
MUTING CONTROL
SWITCH
Q30
MUTING
Q33
MUTING
Q34
MUTING
Q35
MUTING
Q36
R-CH
FL, FR, SL,
SPDATA, ACLK,
FL
FR
SL
C
SPDATA
A/D CONVERTER
IC3601
R-CH
ACLK
ABCK
ALRCK
J101 (2/2)
R-CH
VIDEO/SAT
OUT
L
R
INPUT SELECT SWITCH,TONE CONTROL,
ELECTRICAL VOLUME, BASS BOOST AMP
AUDIO SELECT SWITCH
IC261
• SIGNAL PATH
: REC
: VIDEO/SAT OUT
: VIDEO/SAT IN
: MIC INPUT
: TAPE PLAY
: TUNER (FM/AM)
: AUDIO
• R-ch is omitted due to same as L-ch.
: USB
PC
3
2
1
D+
D–
VBUS
USB CONTROL
SWITCH
Q11, 12
X11
12MHz
USB D/A
CONVERTER
IC1
R-CH
SR
SW
Q260
Q261
Q465
D1
A+9V
AUDIO
+4.5V
MUTING
Q73, 83
MUTING CONTROL
SWITCH
Q22
MUTING
Q71, 81
J1050
PHONES
RIPPLE
FILTER
Q82
A+9V
D181
: DIGITAL OUT
(AZ5D)
(AZ5D)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299