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HCD-GZR7D/GZR8D/GZR9D
QQ
3 7 63 1515 0
IC201 M61530FP-D60G (MAIN BOARD (2/4)) (HCD-DZR8D/DZR9D)
FR LPFOUT
1
FR LPF IN
2
SL EXTIN
3
SL VOL IN
4
SL LPFOUT
5
6
SL LPF IN
SR EXTIN
7
SR VOL IN
8
SR LPFOUT
9
SR LPF IN
10
TE
L 13942296513
C VOL IN
11
C LPFOUT
12
13
C LPF IN
LFE VOL IN
14
SW IN
15
VCC
16
17
DATA
CLOCK
18
GND
19
TEST
20
AGC SW
21
www
.
84
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FR-CH
LPF AMP
FR INPUT
GAIN CONTROL
SL VOL
INPUT SW
SL-CH
VOLUME
SL-CH
LPF AMP
SR VOL
INPUT SW
SR-CH
VOLUME
SR-CH
LPF AMP
C-CH
VOLUME
C-CH
LPF AMP
LFE-CH
VOLUME
SWMIX
LFE-MIX
SW
-CON
I/F
x
ao
y
i
http://www.xiaoyu163.com
8
LPF AMP
FL INPUT
GAIN
CONTROL
R-CH
LPF AMP
L-CH
LPF AMP
VREF
AMP
FL OUTPUT
SW
Q Q
FR OUTPUT
3
6 7
1 3
OFF
ON
BUS BOOST
ON/OFF SW
BUS BOOST
BUS BOOST
ON/OFF SW
BUS BOOST
SW
AGC
SW OUTPUT
GAIN CONTROL
SW-CH
LPF AMP
u163
.
2 9
9 4
2 8
42 FL LPFOUT
FL-CH
41 FL LPF IN
40 R LPF IN
39 R LPF OUT
38 L LPF OUT
37 L LPF IN
36 REF IN
35 REF OUT
34 FL OUT
33 FR IN
1 5
0 5
8
2 9
9 4
SW
32 FR OUT
31 SL BB1
30
SL BB2
29
SL OUT
28 SR BB1
27 SR BB2
26 SR OUT
25 C OUT
24 SW OUT
23 SW LPF IN
22 LPF OUT
m
co
9 9
2 8
9 9
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