Panasonic SH-FX65P Service Manual page 40

SH-FX65P / SH-FX65PC
15 16 17
SCHEMATIC DIAGRAM - 2
DAMP CIRCUIT
A
B
A1
C
D
E
TO DAMP
SECTION (1/2)
R3110
0
LCH
A2 L1003
J0JKB0000020
C1002 R1001
0.1u 1.2K
A3
RCH
Z1001
K4CZ01000027
1 2 3
A4
C1001
0 L1004
J0JKB0000020
A C1007
0.1u
B +30V
C
A5
D -30V
E
F
15 16 17
18 19 20
: + B SIGNAL LINE : + B SIGNAL LINE : MAIN SIGNAL LINE
+5V
DIGITAL HIC (CLASS-D AMP)
R1015 C1012
33K 0.1u
1 2 3 4 5 6 7 8 9
R5206 C5208 C5209 C5201
C5212
C5223
5.6K 0.1u 0.1u
0.47u
C5224 220p
0.015u
R3113 R3114 C5221 R5205 C5210
330p
0 0 1000p 5.6K 0.1u C5211 R5200
C5222
220p 10
0.47u
C5203
R5210 10 VDDA2
VDDP
220p
+30V
C1004
35V470P C5213
0.1u
C5522
0.1u
C5240
C5523 C5207
63V47p
0.1u
0.1u
VSSP
R5211
10
VSSA2
R1002 C1011
1.2K 35V470P
18 19 20
21 22 23
IC5200
C1BA00000487
10 11 12 13 14 15 16 17 18 19 20 21 22 23
C5216
C5204
330p
C5220 C5214
0.015u
0.1u 0.1u
C5231
R5201 C5218 C5602
1000p 16V10U
C5215 C5233
10 220p 0.1u 0.47U
C5205
R3214
C5234
0
1000p
220p
R3213
C5200 0
C5217
0.1u
0.1u
R3210
0
C5219
G0A150L00003
0.1u
LCH
1
RCH
3
21 22 23
40
24 25 26
Q1004
B1ADCE000012
BIAS SWITCH
R1007
R1008
1.2K
1.2K
R1009
4.7K
Q1005
Q1006
B1GBCFJJ0051
MUTE SWITCH R1010
4.7K
Q1007
B1ABCF000176
DC DETECT
R1011
22K
R1013
120K
L1001 R1014
R5204 R1107
G0B9R5K00003
120K
1.5K
22
R1108
1 2
5.6K
C1116
0.68u
3 4
C1117
L1000 0.1u
2
4
L1002
G0B9R5K00003
C1217
0.1u
3 4
C1216
R1208
0.68u 5.6K
R1207 1 2
22
C1118
0.1u
1/2 2/2 SE-FX65P/PC DAMP CIRCUIT
24 25 26
27 28
A
B
C
Q1005
B1GBCFJJ0051
D
PCONT SWITCH
Q1007
Q1008
B1ABCF000176
DC DETECT
C1014
6.3V100u
E
F
JK1000
1 SURROND LEFT
2 SURROND RIGHT
SPEAKERS
3 AGND
4 AGND
C1219
Z1002
0.1u
HEAT SINK
C1006
1 2 3
0
G
H
27 28