Panasonic SA-MAX7000E, Руководство по обслуживанию

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15
6.3. Main (AMP Single) Circuit (1/2)
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
MAIN (AMP SINGLE) CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-MAX7000E/GM/GS MAIN (AMP SINGLE) CIRCUIT
2/2 1/2
TO MAIN (AMP SINGLE)
CIRCUIT (2/2)
1
5
6
2
3
4
7
8
P1
: +B SIGNAL LINE : -B SIGNAL LINE : OUTPUT SIGNAL LINE
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2 ~ 3
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 4
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
B0ACGM000002
D4208
47K R4248
B0ACGM000002
D4207
4.7 R4249
R4251 47K
DAMP_CLK
BT
IO
IO
IO
IO
BT
BT
BT
BT
DS
DS
DS
AMP_EXT_CLK
0 R4294
R4250
3.9K
R4217
4.7
5.6K
R4216
4.7K
R4219
C4228
22
10K
R4252
R4247
10K
PW_-40V
PW_+40V
22 R4246
3.9K
R4235
22
C4226
R4230
10K
C4224
1
C4225
22
0
R4272
4.7 R4221
10K R4239
47K R4240
4.7 R4241
D4206 B0ACGM000002
B0ACGM000002 D4205
4.7 R4220
B0ACGM000002 D4202
4.7 R4232
47K R4231
47K R4226
10K
R4224
R4233 47K
B0ACGM000002
D4203
B0ACGM000002
D4204
B0ACGM000002 D4201
R4225 47K
3.9K
R4222
R4223 10K
10K
R4236
C4256
0.1
3
1
2
4
5
C0ZBZ0001675
TEMPERATURE SENSOR
IC4203
8.2K R4207
3.3K R4206
AMP_GND
AMP_-5V
AMP_+5V
C4203 2.2
C4209 100P
C4210 1000P
C4211 2200P 2200P C4212
R4201 10
R4202 10
150 R4212
C4216 2200P
150 R4211
C4221 1000P
C4215 2200P
C4219
2200P
C4222 2200P
C4214 2.2
DS
FL+_LO
DS
FR+_HI
DS
FR+_LO
DS FL+_HI
C4213 100P
3.3K R4209
8.2K R4210
C4220 2.2
C4218 100P
3.3K R4214
8.2K R4213
PW_THERMO
DGND
DGND
AMP_TEMP_DET
150 R4208
68K
R4253
68K
R4254
2200P C4204
150 R4204
B1GDCFJJ0047
SWITCH
SWITCH
QR4203
PW_SW3R3V
PW_-29V
DAMP_MOD_DA
C4208 2.2
C4207 100P
R4259
10K
3.3K R4203
8.2K R4205
C4206 1000P
R4257
1.5K
C4229 10
C4201 2.2
C4205 2200P
D4209
DA2J10100L
AMP_SHUTDOWN
B1GBCFJJ0040
QR4201
4 5
T1
45
46
44
48
47
2 1 3
32 34 36 35 33
42
40
41
43
37
39
38
8
15
17
16
13
14
9 6 7
27 25
22
23
20
19
21
24
26
18
30 31 28 29
THERMAL
PAD
11 12 10
C0ZBZ0001673
AUDIO AMPLIFIER DRIVER
IC4202
R4242
3.9K
C4217 1000P
C4202 2.2
68K
R4255
68K
R4256
2.2K
R4215
C4223
0.1
10K
R4243
R4244 47K
C4227
22
R4238 22
R4237 22
22 R4228
22 R4234
R4227 22
R4229 22
22 R4245
IN2
VAA
IN1
COMP2
VSS
NC
LO2
VCC2
LO1
NC
NC NC HO2 VB2 HO1 VS2
VS2
VS1
VS1
NC NC CSH2
OS
VD
CTRL
GND
VTEMP
DS NC
CSH1
VB1
COMP1
CSD
HO4
NC
VB4
VB3
VS4
VS4
COMP3
VCC
COM
IN4
COMP4
GND
[36] VREF
IN3
LO3
CSH3
[25] HO3
COM2
LO4
[34] DT
[26] VS3
VS3
[35] OCSET
CSH4
R4296
0
R4295
0
R4293 0
AMP_EXT_CLK2 BT
2
1
5
4
8
7
9 6
3
C0JBAB000902
OSCILLATOR AMP
IC4201
3Y
1Y
2A
1A
3A
2Y 5A
6Y
5Y
6A
VDD
VSS 4Y
4A
13
10
11
12
14
1K R4288
R4286 1K
IO
R4290 0
PW_SW5R4V
LB4271
J0JYC0000656
C4271
1