Panasonic SA-AKX32LM-K Service Manual page 92

29 30 31
SCHEMATIC DIAGRAM - 5
B
MAIN CIRCUIT
P1
TO MAIN
CIRCUIT (2/8)
NOTE: " * " REF IS FOR INDICATION ONLY
Nota:
Para el valor y clave de cada componente referirse a; "Lista de partes Eléctricas" a partir de la página
122.
32 33
: +B SIGNAL LINE : -B SIGNAL LINE : CD/DVD AUDIO INPUT SIGNAL LINE
M+12V
Q2022
B1BACD000018
D2018
+7.5V VOLTAGE REGULATOR
B0EAKM000117
CD+7.5V
C2191 R2278 C2198
0.01 390 25V1000
R2271
100
C2187 C2188 D2017
0.01 16V33 B0BC8R100004
PGND
UP_DGND
DC_DET_PWR
QR2005
B1GBCFJJ0051
DC DETECT
+18V C2194 0.01
R2273 2.2
R2274 2.2
R2275 2.2
Q2023
R2276 270
B1ADCE000012
DC DETECT
+5V
CD_3.3V
Q2020
B1AAJC000019 C2195 R2262 C2215
0.01 270 0.47
+3.3V VOLTAGE REGULATOR
R2263
18
C2249 D2025 C2201 C2216
10V33 DZ2J043M0L 0.01 0.01
GND
DC16V
FL_GND
AGND
A_D_GND
34 35 36
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
IC2010
C0CAAKG00046
+12V VOLTAGE REGULATOR
OUT GND IN
3 2 1
C2229 C2234
D2020 D2022 0.01 25V1000
B0EAKM000117 B0EAKM000117
C2223
16V1000
IC2011
C0DAAYG00001
+5V VOLTAGE REGULATOR
R2316
1M
5 4 3 2 1
L2000
G0A101ZA0028
R2311
1.5K
R2309
2.7K
R2303 C2226 C2235
1K 6.3V820 0.01
C2202
0
1
ZJ2000
2
3
92
37 38 39
: AUDIO OUTPUT SIGNAL LINE
SMPS_BP
PCONT
ECO_CTL
DC_DET_PWR
TEMP_DET
SYS3.3V
SYNC
R2333 R2336 R2338 R2340
470 470 470 470
R2341
R2334 R2337 R2339
470 470 470 470
R2335
10K
Q2035
B1BABG000007
BP SWITCH
1/8
TO MAIN
CIRCUIT (7/8)
5/8
40 41 42
P1
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
1 -35V_SENSE
TO MAIN
CIRCUIT (4/8)
2/8 3/8 4/8
6/8 7/8 8/8
SA-AKX32 MAIN CIRCUIT