Panasonic SA-AKX32PH Panduan Servis - Halaman 8
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Halaman Cetak
SCHEMATIC DIAGRAM - 9
B
MAIN CIRCUIT
: +B SIGNAL LINE
DC16V
R2379
680
R2380
0
FAN_OUT
C2251
GND
DC_DET_AMP
M+12V
D2016
D2019
B0EAKM000117
B0EAKM000117
+9V
P1
K2005...AKX32
0
K2006...PH
0
K2007...PN
0
TO MAIN
CIRCUIT (6/8)
29
30
31
32
: -B SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
Q2033
B1AAJC000019
POWER SUPPLY
IC2012
C0ABBB000230
R2386
OP-AMP
33K
1
A OUT
V+
8
2
A-IN
B OUT
7
3
A+IN
B-IN
6
4
GND
B+IN
5
R2381
10
12K
D2021
B0EAKM000117
R2384
270K
C2252
6.3V100
R2383
82K
33
34
35
: AUDIO OUTPUT SIGNAL LINE
TO MAIN
CIRCUIT (3/8)
R2385
470K
R2387
B1ABCF000176
6.8K
C2254
R2378
Q2021
Q2002
1
100
B1ABCF000176
B1ABCF000176
FAN DRIVE
FAN DRIVE
D2009
R2389
B0ACCK000012
100K
C2042
R2388
10
220
ADD
(C2258)
TU_INT
TU_RST
TU_CLK
TU_SDA
CD_3.3V
LB2010
0
TUNER_R
R2003
3.9K
C2022
R2007
C2015
1000P
3.3K
220P
C2023
R2008
C2016
1000P
3.3K
220P
TUNER_L
R2004
3.9K
36
37
38
8
TO MAIN
CIRCUIT (8/8)
CN2006
2
POSITIVE
TO FAN UNIT
1
NEGATIVE
Q2003
DC DETECT
C2253
C2258
R2382
6.3V220
0.01
27
CN2010
9
1
TU_INT
2
TU_RST
G
3
TU_CLK
TO
4
TU_SDA
TUNER CIRCUIT
5
3.3V
(CN51)
6
R OUT
IN SCHEMATIC
7
GND
DIAGRAM - 14
C2008
8
L OUT
1
9
GND
1
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-AKX32PH/PN MAIN
39
40
41
P1
CIRCUIT
42