Panasonic SA-AKX32PH Manuel d'entretien - Page 4
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15
16
17
SCHEMATIC DIAGRAM - 4
B
MAIN CIRCUIT
: +B SIGNAL LINE
TO MAIN
CIRCUIT (1/8)
5
1
R2295
R2294
6.8K
6.8K
AGND
3
D2028
B0ACCK000012
AUTO_BASS
Q2039
R2357
C2244
B1ADCE000012
4.7M
1
SWITCH
P1
18
19
20
: -B SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
R2358
R2361
10K
10K
R2363
R2359
C2248
C2247
10K
C2245
1K
1
0.1
33K
1
R2362
C2246
470K
Q2038
0.1
R2360
B1ABCF000176
100K
SWITCH
R2364
CHANGE
2.2K
21
22
23
: AUDIO OUTPUT SIGNAL LINE
FR_CH
FL_CH
MUTE_F
F_HOP
DC_DET_AMP
MODE_DA
QR2003
B1GBCFJJ0051
DC DETECT
DC_DET_PWR
+9V_1
DC16V
C2173
6.3V470
+9V
VP_DET
+5V
LED_SUPPLY
R2253
47K
GND
R2252
100
LED_DIMMER
TO MAIN
CIRCUIT (6/8)
4
24
25
26
CN2011
12
1
FRONT R
2
SIGNAL A_GND
3
FRONT L
4
AGND
I
TO
5
MUTE F_SW (MODE 2)
D-AMP CIRCUIT
6
FHOP
(CN5902)
7
NC
IN SCHEMATIC
8
FAN
DIAGRAM - 19
9
DC_DET1
10
MOD_DA
11
+5V
12
+5V GND
1
D2014
B0ADCJ000020
CD+7.5V
1
3
CD_3.3V
2
Q2018
D2015
B1GBCFJJ0051
B0ACCK000005
DC DETECT
R2250
18K
R2247
0
R2251
12K
R2248
15K
Q2019
B1ABEB000002
LED DRIVE
R2260
1K
QR2004
B1GBCFJJ0051
R2261
2.7K
LED CONTROL
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-AKX32PH/PN MAIN
27
28
P1
TO MAIN
CIRCUIT (3/8)
CIRCUIT