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ADJUSTMENT PROCESURE
ADJUSTMENT OF IDLING CURRENT
1) Setting R6040 to R6046 to minimum position before power ON.
2) Setting the voltage at P6080 to P6086 to 3mV by adjusting R6040 to R6046,
under the condition of no input signal and no load, immediately after powr ON.
L/C/R
Below 4mV
Between 4
6mV
Over 6mV
TE
L 13942296513
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.
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4mV
Leave just as it is.
6mV
Q6036
R6006
Q6006
R6016
Q6046
R6316
R6036
R6046
C6701
J6037
30
L6016
J6043
15
C6026
R6266
R6096
Q6034
R6306
R6004
J6021
Q6004
L6004
R6314
R6014
J6022
R6034
Q6044
R6084
R6044
J6023
27
J6038
J6024
L6014
J6046
15
R6264
C6024
R6304
R6051
R6311
Q6031
R6001
R6031
Q6001
C6054
R6011
Q6041
R6081
R6041
GND_NFR
J6039
25
J6051
15
R6261
Q6032
C6021
R6002
Q6002
R6012
Q6042
Q6071
R6082
P6081
J6028
7
J6029
7
J6040
25
J6057
15
R6172
R6262
R6182
R6162
R6302
P6082
Q6030
R6000
L6000
Q6000
R6010
Q6040
R6310
R6080
R6030
R6040
J6030
7
J6041
J6031
25
7
J6064
15
R6260
R6300
R6313
Q6070
R6033
R6043
R6170
Q6033
R6003
R6180
Q6003
R6160
R6013
L6003
Q6043
R6083
J6033
7
J6034
J6067
7
J6068
30
R6173
R6093
J6069
R6183
17
R6163
Q6073
R6263
C6023
L6013
Q6035
R6005
R6303
Q6005
C6053
R6315
R6015
R6035
Q6045
12
12
R6085
J6070
x
ao
u163
R6045
y
J6071
30
L6015
J6072
17
i
R6265
R6095
C6025
R6305
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2 9
8
SL/SR/SBL/ABR
4mV
Leave just as it is.
6mV
C6714
C6704
J6015
15
12
Power amp. PC board
12
R6176
BAAMP-0072
R6186
R6166
R6174
R6184
R6164
J6025
12
-BR
Q Q
+BR
-B1R
3
6 7
1 3
+B1R
R_IN
J6016
GND_R
NFR
J6017
J6026
J6027
R6171
R6181
R6161
R6052
R6312
R6032
R6042
BLK
J6001
J6000
27
J6002
J6032
12
J6003
RL6902
RL6901
J6035
J6036
R6175
R6185
R6165
D6901A
F6902A
.
F6901A
9 4
2 8
1 5
0 5
8
2 9
9 4
P6020
17
J6130
C6916
m
F6902
F6901
co
F6902B
F6901B
HT-RC180
9 9
2 8
9 9
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