Integra DTR-8.3 Service Manual page 18

A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 5-1
Driver Circuit Section
NAAF-7690
1
-B1
+B1
2
TE
L 13942296513
3
4
SEMICONDUCTORS
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NO .
5
Q5000-06,Q5010-16
Q5020-26
Q5030-36,Q5040-46
Q5050-52
Q5053-56,Q5073-76
.
Q5060-62
Q5063-66,Q5080-83
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B
L
R5110
2.2K
R5070
100K
55.8V
C5120
100/100
Q5000
C5000
R5000
22/35
1K
C5010 R5020
R5010
330
R5030
56K
101K
330
-0.9V
R5090
1.8K
C5130
-52.1V
100/100
Q5020
C5050 R5290
10/50 100K D5000
MTZJ5.6B
R
R5111
2.2K
R5071
100K
55.8V
C5121
100/100
Q5001
C5001
R5001
22/35
1K
R5021
C5011
R5011
330
R5031
56K
101K
330
-0.9V
R5091
1.8K
C5131
-52.1V
100/100
Q5021
C5051 R5291
10/50 100K D5001
MTZJ5.6B
C
R5112
2.2K
R5072
100K
55.8V
C5122
100/100
Q5002
C5002
R5002
22/35
1K
C5012
R5022
R5012
330
R5032
56K
221K
330
-0.9V
R5092
1.8K
C5132
-52.1V
100/100
Q5022
C5052 R5292
10/50 100K D5002
MTZJ5.6B
KTC3200-BL, 2SC1775A-E,F OR 2SC1845-E
KTC3200-BL, 2SC1775A-E,F OR 2SC1845-E
x ao u163
y
KTA1024-Y,O OR 2SA949-Y,O
2SA1360-Y,O
KTA1024-Y,O OR 2SA949-Y,O
i
2SC3423-Y,O
KTC3206-Y,O OR 2SC2229Y,O
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2 9
8
57.5V
R5140 R5130 R5180
820 820 33
R5120 (1/4W) (1/4W)
(1/4W)
2.2K
51.5V
56.3V
Q5040
Q5030
C5070
55.7V
10/100
-38.9V
Q5010
-39.0V (-35.7V)
R5150
R5280 10K
10K (1/2W)
R5040 C5090
(1/2W)
C5040
330 47/50
220/16
C5080
22/63
R5050
Q5080
5.6K
-55.9V
-52.6V
R5170
R5160
820
R5060 1K
(1/4W)
-57.5V
2.7K (1/4W)
R5141 57.5V R5131 R5181
820 820 33
R5121 (1/4W) (1/4W) (1/4W)
2.2K
51.5V
56.3V
Q5041
Q5031
C5071
55.7V
10/100
Q5011
-38.9V
-39.0V
R5151
R5281 10K
Q Q
10K (1/2W)
R5041 3 6 7 1 3 C5091
(1/2W)
C5041
330 47/50
220/16
C5081
22/63
R5051
Q5081
5.6K
-55.9V
-52.6V
R5171
R5161
820
R5061 1K
(1/4W) -57.5V
2.7K (1/4W)
57.5V
R5142 R5132 R5182
820 820 33
R5122 (1/4W) (1/4W) (1/4W)
2.2K
51.5V
56.3V
Q5042
Q5032
C5072
55.7V
10/100
Q5012
-39.0V -38.9V
R5152
R5282 10K
10K (1/2W)
R5042 C5092
(1/2W)
C5042
330 47/50
220/16
C5082
22/63
R5052
Q5082
5.6K
-55.9V
-52.6V
R5172
R5162
820
R5062 1K
(1/4W) -57.5V
2.7K (1/4W)
N O T E
T H E C O M P O N E N T S I D E N T I F I E D B Y M A R K
R E P L A C E O N L Y W I T H P A R T N U M B E R S P E C I F I E D .
V O L T A G E ( M E A S U R E D W I T H V O L T M E T E R )
E L E C T R O L Y T I C C A P A C I T O R S (
A L L C A P A C I T O R S A R E I N p F / 5 0 W V U N L E S S O T H E R W I S E N O T E D .
E X ) 0 3 0 - 3 p F 3 3 0 - 3 3 p F 3 3 1 - 3 3 0 p F 3 3 3 p F - 0 . 0 3 3 u F
.
A L L R E S I S T O R S A R E I N O H M S 1 / 4 W A T T S U N L E S S O T H E R W I S E N O T E D .
T H E T H I C K L I N E O N P C B O A R D A R E T H E P R I N T I N G S I D E O F T H E P A R T S .
E X )
C I R C U I T I S S U B J E C T T O C H A N G E F O R I M P R O V E M E N T .
C
9 4 2 8
U6
R5300
R5230
68(1/4W)
15
56.6V
(1/4W)
Q5050
1.2V
C5110
R5210
050D
18K
NF
NF
B+
R5250
56K
B-
C5100
101K
R5220
18K
-1.2V
-56.6V
R5240
15
R5330
(1/4W)
68(1/4W)
R5301
R5231
68(1/4W)
15
56.6V
(1/4W)
Q5051
1.2V
C5111
R5211
050D
18K
NF
NF
B+
R5251
56K B-
1 5 0 5 C5101 8 2 9 9 4
101K
R5221
18K
-1.2V
-56.6V
R5241
15
R5331
(1/4W)
68(1/4W)
R5302
R5232
68(1/4W)
15
56.6V
(1/4W)
Q5052
1.2V
C5112
R5212
050D
18K
NF
NF
R5252 B+
56K
B-
C5102
101K
R5222
-1.2V
18K
-56.6V
R5242
15
R5332
(1/4W)
68(1/4W)
m
! A R E C R I T I C A L F O R S A F E T Y .
I S D C V O L T A G E ( N O I N P U T S I G N A L )
co
) A R E I N u F / W V .
P R I N T I N G S I D E
DTR-8.3
D
9 9
2 8 9 9