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E
NACLA-9063
U18
+62.8V
DRIVER AMP
PC BOARD
+52.7V
C5010
R5000
R5020
+
1K
330
47/50
1
-0.6V
C5020
2
3
221K
1.8K
-0.9V
R5090
-11.0V
-59.3V
FRONT L
NACLA-9068
U23
+62.8V
DRIVER AMP
PC BOARD
+52.7V
R5005
C5015
R5025
+
1K
47/50
330
1
-0.6V
C5025
2
3
221K
-0.9V
1.8K
R5095
-11.0V
-59.3V
SURROUND
BACK L
NACLA-9066
U21
+62.8V
DRIVER AMP
PC BOARD
+52.7V
R5003
C5013
R5023
+
330
1K
47/50
1
-0.6V
C5023
2
3
221K
1.8K
-0.9V
R5093
-11.0V
-59.3V
SURROUND
L
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
NOTE
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS (
) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
F
+64.8V
+B2L
+1.1V
R5180
+62.8V
+63.4V
33
(1/4W)
0.0V
R6110
10K C6000
IDLING
-63.3V
-1.1V
-64.8V
-B2L
R5240
+64.8V
+B2SBL
+1.1V
33
(1/4W)
+62.8V
+63.4V
R5185
0.0V
R6115
10K
IDLING
-63.3V
-1.1V
-64.8V
R5245
-B2SBL
+64.8V
+B2SL
+1.1V
R5183
+62.8V
+63.4V
33
(1/4W)
0.0V
R6113
10K C6003
IDLING
-63.3V
-1.1V
-64.8V
R5243
-B2SL
!
ARE CRITICAL FOR SAFETY.
IS DC VOLTAGE.(NO INPUT SIGNAL).
G
15
(1/4W)
+B1L
R5230
+65V
+BL
10
(1/4W)
R6310
56K
R5250
+0.6V
R5260
270K
-0.6V
102J
ADJ.
-BL
(1/4W)
-65V
15
-B1L
(1/4W)
15
+B1SBL
R5235
+65V
+BSBL
10
(1/4W)
R6315
56K
R5255
+0.6V
R5265
-0.6V
270K
C6005
102J
ADJ.
-BSBL
-65V
15
(1/4W)
-B1SBL
15
(1/4W)
+B1SL
R5233
+65V
+BSL
(1/4W)
10
R6313
56K
R5253
+0.6V
R5263
-0.6V
270K
102J
ADJ.
-BSL
-65V
(1/4W)
15
-B1SL
NACLA-9063,66,68
are fully compatible with each other.
TX-NR906/NA906
H
4
3
2
1
1
2
3
4
5
6
4
3
2
1
1
2
3
4
5
6
4
3
2
1
1
2
3
4
5
6
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