Panasonic SA-AKX32PH Manuel d'entretien - Page 5
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30
31
32
SCHEMATIC DIAGRAM - 5
B
MAIN CIRCUIT
: +B SIGNAL LINE
M+12V
CD+7.5V
CHANGE
PGND
UP_DGND
P1
DC_DET_PWR
TO MAIN
CIRCUIT (2/8)
+18V
+5V
CD_3.3V
B1AAJC000019
+3.3V VOLTAGE REGULATOR
GND
DC16V
FL_GND
AGND
A_D_GND
NOTE: " * " REF IS FOR INDICATION ONLY
33
34
35
: -B SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
C0CAAKG00046
+12V VOLTAGE REGULATOR
OUT
3
Q2022
B1BACD000018
D2018
D2020
D2022
+7.5V VOLTAGE REGULATOR
B0EAKM000117
B0EAKM000117
B0EAKM000117
C2191
R2278
C2198
0.01
390
25V1000
C2223
100
16V1000
R2271
100
0
C2187
C2188
D2017
0.01
16V33
B0BC8R100004
QR2005
B1GBCFJJ0051
DC DETECT
C2194
0.01
R2273
2.2
R2274
2.2
IC2011
R2275
2.2
C0DAAYG00001
Q2023
R2276
270
+5V VOLTAGE REGULATOR
B1ADCE000012
DC DETECT
R2316
1M
5
4
L2000
Q2020
G0A101ZA0028
C2195
R2262
C2215
R2311
0.01
270
0.47
1.5K
R2309
R2263
2.7K
18
C2249
D2025
C2201
C2216
R2303
C2226
10V33
DZ2J043M0L
0.01
0.01
1K
6.3V820
C2202
0
1
2
3
36
37
38
: AUDIO OUTPUT SIGNAL LINE
IC2010
GND
IN
2
1
C2229
C2234
0.01
25V1000
SMPS_BP
PCONT
ECO_CTL
DC_DET_PWR
TEMP_DET
SYS3.3V
SYNC
3
2
1
C2235
0.01
TO MAIN
ZJ2000
CIRCUIT (7/8)
5
39
40
41
ZJ2007*
15
AM_BEATPROOF
14
PCONT
13
DC16V
12
+16V_GND
11
ECO_CTL
J
10
DCDET2
TO
9
TEMP_DET
SMPS CIRCUIT
8
SYS3.3V
(CN5802)
7
SYNC
IN SCHEMATIC
6
+35V_SENSE
DIAGRAM - 20
5
+35V_SENSE
4
SYS_GND
3
SYS_GND
2
-35V_SENSE
R2333
R2336
R2338
R2340
470
470
470
470
1
-35V_SENSE
R2341
R2334
R2337
R2339
470
470
470
470
R2335
10K
Q2035
B1BABG000007
BP SWITCH
CIRCUIT (4/8)
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-AKX32PH/PN MAIN
42
P1
TO MAIN
CIRCUIT