Panasonic SA-MAX750LMK Service Manual page 66

1 2 3
SCHEMATIC DIAGRAM - 12
A
A
MAIN (DAMP) CIRCUIT
B
R5205 R5105
47K 47K
C
C5103
2200P
C5102 100P R5103 8.2K
SW- 10 R5104 2.2K
C5111
C5202 100P R5203 8.2K C5203
SW+ C5211 10 R5204 2.2K
DGND R5834 0
D
C5004
FL_HI C5311 10 R5304 2.2K
C5302 100P R5303 8.2K C5303
FL_LO C5411 10 R5404 2.2K
5Y C5402 100P R5403 8.2K C5403
PW_-37V
R5305 R5405
47K 47K
E
PW_-5V
PW_5V_IR
F
QR5010
B1GDCFJJ0047
R5005 0
MI DAMP_MOD_DA
DC DETECT
R5833
0
G
MI PW_SYS_3R3V
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 11
H
4 5 6
: +B SIGNAL : -B SIGNAL : AUDIO OUTPUT SIGNAL LINE
R5212
C5009 R5209
0.1
22K
C5206 R5208
R5210
22 10K
R5008
10K
R5824
10
R5106 C5105
150 2200P
R5007
8.2K
R5206 C5205
150 0.01
C5106
C5104 36 35 34 33 32 31 30 29 28 27 26 25
2200P
COMP3 VB3
37 24
38 IN3 CSH3 23
2200P C5204 2200P [35]OCSET [25]HO3
39 COMP4 LO3 22
[36]VREF
40 IN4 LO4 21
41 GND COM2 20
C5003 2.2
IC5001
VSS NC
42 19
2.2
C0ZBZ0001673
43 VAA NC 18
AUDIO AMPLIFIER DRIVER
44 IN2 VCC2 17
2200P C5304
45 COMP2 LO2 16
2200P
[1]NC
46 IN1 LO1 15
2200P [47]COMP1
CSH1
47 THERMAL 14
[48]CSD
C5404
PAD
48 VB1 13
2200P
T1
R5306 C5305
150 2200P
1 2 3 4 5 6 7 8 9 10 11 12
R5406 C5405
150 2200P
R5825
10
C5005 C5306 R5308
22 22 10K R5310
D5002
R5309
B0ACCK000005
22K
R5016
1K
R5312
47K
QR5007
B1GBCFJJ0007
DC DETECT
7 8 9
47K
PW_-26V_COM
D5201
B0ACCK000005
D5101
B0ACCK000005
10K
R5211 D5202
4.7 B0ACCK000005
R5111 D5102
4.7 B0ACCK000005
R5222 47K
R5122 47K
R5108
22 10K
R5109 R5110
22K 10K
PW_-37V
R5112 47K
C5011
1
R5087
4.7
R5409 22K R5410 10K
R5412 47K
C5406 R5408
22 10K
R5422
47K
R5411 4.7 D5402 B0ACCK000005
10K
R5311 4.7 B0ACCK000005
D5302
D5401
B0ACCK000005
D5301
B0ACCK000005
6 5 4
Q5401
B1CBRK000001
C5050 C5076
AMPLIFIER
1
1
1 2 3
R5413
22
HO1
6 5 4
Q5402
B1CBRK000001
AMPLIFIER
1 2 3
LO1 R5414 22
10 11 12
6 5 4
Q5201
C5212
B1CBRK000001
1
C5044 C5072
AMPLIFIER
1 1
1 2 3
R5213 22
HO4
C5213
1
6 5 4
C5112
Q5202
1
B1CBRK000001
AMPLIFIER
1 2 3
HO4
LO4 R5214 22
HO3
6 5 4
Q5101
B1CBRK000001
LO3
C5043 C5071
AMPLIFIER C5113
1
LO4 1
1
1 2 3
R5113
22
HO3
LO2
LO1
6 5 4
Q5102
B1CBRK000001
AMPLIFIER
C5816
1 2 3 0.1
R5114
22
LO3
HO1
C5312
HO2
1
6 5 4
Q5301
B1CBRK000001
C5051 C5075
AMPLIFIER
1
1
1 2 3
HO2 R5313 22
C5313
6 5 4
1
Q5302
B1CBRK000001
AMPLIFIER
1 2 3
LO2 R5314 22
C5412
1
TL
5002
C5413
1
1/4 2/4
TO MAIN (DAMP)
CIRCUIT (3/4)
3/4 4/4
SA-MAX750 MAIN (DAMP)
13 14
P1
4
3
C5824
50V3300
C5825
C5817
0.1 50V3300
2
1
TO MAIN (DAMP)
CIRCUIT (2/4)
CIRCUIT