Main (Amp Single) Circuit (2/2) - Panasonic SA-MAX9000GN Service Manual

12.11. Main (Amp Single) Circuit (2/2)

15 16 17
SCHEMATIC DIAGRAM - 10
A MAIN (AMP SINGLE) CIRCUIT
TO MAIN (AMP SINGLE)
CIRCUIT (1/2)
1
1 6
Q4206
2 5
B1CBRK000001
AMPLIFIER
7 3 4
1 6
2 5
6 3 4
Q4205
B1CBRK000001
AMPLIFIER
VS4
PW_+40V
1 6
2 5
8 3 4
Q4208
B1CBRK000001
AMPLIFIER
VS2
1 6
C4249
2 5 1
5 3 4
Q4207
B1CBRK000001
AMPLIFIER
4
2
VS3
3
FA DC_DET_AMP
DGND
PW_-40V
P1
15 16 17
18 19 20
: +B SIGNAL LINE : -B SIGNAL LINE : OUTPUT SIGNAL LINE
D4215
B0HCMM000024
D4214
B0HCMM000024
2 1
R4268
10
3 4
C4293
R4266 R4267
L4202 2.2...GN
2.7K 2.7K
G0C100M00015 C4242
0.47...PU
0.1
Q4201
B1CBRK000001
D4217 AMPLIFIER
B0HCMM000024
2 1
3 4
L4204 D4216
G0C100M00015
B0HCMM000024
B1CBRK000001
R4271
10
C4294
R4269 R4270
2.2...GN
2.7K 2.7K
0.47...PU
C4248
0.1
B1CBRK000001
1 6
B1CBRK000001
2 5
R4278
120K
Q4209
3 4
B1HBCDA00001
R4274 C4282
DC DETECT 10K 6.3V47
18 19 20
21 22 23
C4254
1
C4283
0
C4255
1
1 6
2 5
3 4
C4291
2.2...GN
1 6
0.47...PU
2 5
3 4
Q4202
AMPLIFIER
L4201
G0C100M00015
2
Q4204
3
AMPLIFIER
1 6
2 5
3 4
2 1
C4292
2.2...GN
3 4
1 6
0.47...PU
L4203
2 5
G0C100M00015
3 4
Q4203
AMPLIFIER
21 22 23
56
24 25 26
C4280
50V3300
C4281
50V3300
D4210
B0HCMM000024
D4211
B0HCMM000024
R4260
10
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
R4261 R4262
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2 ~ 3
2.7K 2.7K
C4235
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 4
0.1
BT: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 5 ~ 6
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 7 ~ 8
SE: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN (FE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX): SCHEMATIC DIAGRAM - 15
1
4
C4284
1000P
D4213
B0HCMM000024
D4212
B0HCMM000024
12 LEFT HIGH-
11 LEFT HIGH+
10 LEFT MID-
9 LEFT MID+
8 RIGHT HIGH-
R4265
10 7 RIGHT HIGH+
R4263 R4264
6 RIGHT MID-
2.7K 2.7K
5 RIGHT MID+
4 LEFT LOW-
C4236
0.1
3 LEFT LOW+
2 RIGHT LOW-
1 RIGHT LOW+
C4285
1000P
1/2 2/2
SA-MAX9000GN/PU MAIN (AMP SINGLE) CIRCUIT
24 25 26
27 28
A
PW_+40V BT DI
B
GND_PW BT
PW_-40V
BT DI
C
D
E
JK4201
G2
F
TO
SPEAKERS
G1
G
RIGHT LOW+ BT
RIGHT LOW- BT
LEFT LOW+
BT
LEFT LOW- BT
H
27 28