Panasonic SA-AKX32PH Service Manual page 95

29 30 31 32
SCHEMATIC DIAGRAM - 5
B MAIN CIRCUIT
: +B SIGNAL LINE
M+12V
CD+7.5V
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 C2223
0.01 390 25V1000 16V1000
R2271
100
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
B1ADCE000012 +5V VOLTAGE REGULATOR
DC DETECT
R2316
1M
5 4
Q2020 L2000
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
ZJ2000 TO MAIN
CIRCUIT (7/8)
95
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
R2334 R2337 R2339 R2341
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