Integra DTR-7.8 Service Manual page 219

QQ
3 7 63 1515 0
ADJUSTMENT PROCEDURES-3
IDLING CURRENT ADJUSTMENT
<Fig-2>
U18
POWER AMP PC BOARD
(NACLA-9063)
FL
R6040
Trimming
resistor
R5070
Q5020
R5060
TE
L 13942296513
C5050
D5000
R5290
U21
POWER AMP PC BOARD
(NACLA-9066)
SL
R6043
Trimming
resistor
www
R5073
Q5023
R5063
C5053
D5003
R5293
.
http://www.xiaoyu163.com
BIAS
R6280
R6260
R6110
Q6040
R6300
C6000
R5240
Q6010
R5230
Q6030 R6250
R6290
C6010
R6270
R6070
R6310
C5110
Q5010
Q5070
Q5000 R5370
C5080
Q5060
R5360
R5280
R5110
J5019
R5120
C5070
R5140
R5150
R5300
R5130
R5180
R5160
C5010
R5210
R5220
C5100
R5330
R5170
R5000
C5020 P6010A
P5010A
BIAS
R6283
R6263
R6113
Q6043
R6303
C6003
R5243
Q6013
R5233
Q6033 R6253
R6293
R6273
R6073
R6313
C6013
C5113
Q5013
Q5073
R5373
Q5003 C5083
Q5063
R5283
R5363
R5113
J5051
R5123
C5073
R5143
R5153
R5303
R5133
R5183
R5163
C5013
R5213
R5223
C5103
x ao
y
R5333
R5173
R5003
i
C5023
P6013A
P5013A
http://www.xiaoyu163.com
8
NACLA-9063, 9066, 9068
are electrically and mechanically full-compatible
with each other. But idling readjustment is
necessary.
Q Q
3 6 7 1 3
SBL
R6045
Trimming
resistor
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
U23
POWER AMP PC BOARD
(NACLA-9068)
BIAS
R6285
R6265
R6115
Q6045
R6305
C6005
R5245
Q6015
R5235
R6255
Q6035
R6295
C6015
R6275
R6075
R6315
C5115
Q5015
Q5075 C5085
Q5005 R5375
Q5065
R5365
R5285
R5115
J5054
R5125
C5075
R5155
R5145
R5305
R5135
R5185
m
R5165
C5015
R5215
R5075
R5225
Q5025
R5065
C5105
co
C5055
R5335
D5005
R5175
R5295
R5005
P6015A
C5025
P5015A
DTR-7.8
9 9
2 8 9 9