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A
B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS-2
POWER AMPLIFIER SECTION
1
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
NAAF-8779 (2/2)
2
U01
AMPLIFIER PC BOARD
VOLH
To NAAF-8779 (1/2)
SEC1H
GNDS1
(SD-1 : G1)
+22V
PROTECT
T E
L
1 3 9 4 2 2 9 6 5 1 3
R6701
22K
Q6702
Q6703
3
2SA1163-BL
2SC2712-GR
NAETC-8781
U03
THERMAL SENSOR
PC BOARD
Q6380
LM61CIZ
1
3
G
V
JL6402A
To NADG-8798
(SD-3 : D1)
4
NAPS-8780
U02
TRANS SEC. TERMINAL
P6903B
S1H+
PC BOARD
P6903B(YEW)
1
S1H-
P6904B
1
4
1
S1L+
3
2
F6901
P6900B(BLK)
1
2
3
!
10A /125V
4
1
w w w
1
5
P6904B(GRN)
1
S1L-
F6902
!
10A /125V
.
To NAAF-8779 (1/2)
(SD-1 : F-5)
C
+60.2V
C
+ 50.5V
R5000
C5010
1K
47/50
R5020
0V
+
-0.65V
330
R5050
4.7K
-54.5V
-60.2V
+60.2V
L
+ 50.5V
R5001
C5011
47/50
0V
1K
R5021
+
-0.65V
330
R5051
4.7K
-54.5V
-60.2V
+60.2V
R
+ 50.5V
R5002
C5012
47/50
0V
1K
R5022
+
-0.65V
330
R5052
4.7K
-54.5V
-60.2V
R6902
To P6901B
1K
P6901A
Q6707
GND
2SC2712-GR
!
RL6901
C6901
10000/69
D6901
D10XB60H
1
4
1
!
RL6902
C6902
10000/69
D6903
D10XB60H
2
1
P6902A
4
3
To P6902B
x
a o
y
i
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D
E
To P6901A To P6902A
P6901B
R5180
+60.5V
10
R6020
+1.1V
Q6030
(1/4W)
2SC5171
IPRO
2.2
!
R6080
(1/4W)
Q5030
+1.0V
0.22
Q6050
2SA949Y
(1/4W)
+0.6V
2SC5242
R6140
22K
Q6070
2SC2240
R5030
120K
-0.3V
SPC
P6080
R5230
R6100
2
120K
ID+
0.22(3W)
1
ID-
R6090
!
0.22
(1/4W)
Q6060
2SA1962
R6040
R6170
2K
VPRO
IDLING
47K R6180
VOLH
ADJ.
-0.6V
Q5040
47K
2SC2229-Y
D6000
Q6040
2SA1930
KDS4148U
-1.1V
R5190
10
(1/4W)
-60.5V
+60.5V
R5181
10
(1/4W)
+1.1V
R6021
Q6031
2SC5171
IPRO
2.2
!
R6081
+1.0V
(1/4W)
0.22
Q5031
Q6051
(1/4W)
2SA949Y
+0.6V
2SC5242
R6141
22K
Q6071
2SC2240
R5031
120K
-0.3V
SPL
P6081
R5231
2
R6101
120K
ID+
0.22(3W)
1
ID-
R6091
!
0.22
Q6061
(1/4W)
2SA1962
R6041
R6171
2K
VPRO
IDLING
47K R6181
Q5041
-0.6V
VOLH
ADJ.
2SC2229-Y
47K
D6001
Q6041
KDS4148U
2SA1930
-1.1V
R5191
10
(1/4W)
-60.5V
R5182
+60.5V
10
(1/4W)
+1.1V
R6022
Q
Q6032
Q
2SC5171
3
7
6
2.2
!
IPRO
R6082
(1/4W)
Q5032
+1.0V
0.22
Q6052
2SA949Y
(1/4W)
+0.6V
2SC5242
R6142
22K
Q6072
2SC2240
R5032
120K
-0.3V
SPR
P6082
R5232
2
R6102
120K
ID+
0.22(3W)
1
ID-
R6092
!
0.22
Q6062
(1/4W)
2SA1962
R6042
R6172
2K
VPRO
IDLING
47K R6182
VOLH
Q5042
ADJ.
-0.6V
2SC2229-Y
47K
D6002
Q6042
2SA1930
KDS4148U
-1.1V
R5192
(1/4W)
10
-60.5V
To NAAF-8779 (1/2)
(SD-1 : H4)
P6911B
JL6603A
To NAVD-8804 (2/2)
(SD-5 : E2)
u 1 6 3
To NAVD-8804 (2/2)
(SD-5 : A2)
.
JL6600A
1
SPC
2
SPL
3
SPR
4
SPSL
5
SPSR
6
SPSBL
7
SPSBR
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F
G
2
4
8
9
9
P6902B
+60.2V
10
(1/4W)
SL
R5183
+1.1V
+ 50.5V
+1.0V
Q5033
2SA949Y
R5033
-0.3V
120K
R5003
C5013
R5023
0V
+
-0.65V
1K
47/50
330
R5233
120K
R5053
4.7K
-54.5V
R6043
2K
IDLING
Q5043
ADJ.
2SC2229-Y
-BSL
-1.1V
R5193
-60.2V
10
(1/4W)
+60.2V
(1/4W)
10
SR
R5184
+1.1V
+ 50.5V
+1.0V
Q5034
2SA949Y
R5034
120K
-0.3V
R5004
C5014
47/50
0V
1K
R5024
+
-0.65V
330
R5234
120K
R5054
4.7K
-54.5V
R6044
2K
IDLING
ADJ.
Q5044
2SC2229-Y
-1.1V
R5194
(1/4W)
-60.2V
10
+60.2V
R5185
SBL
10
(1/4W)
+1.1V
3
1
5
1
5
0
8
9
2
+ 50.5V
+1.0V
Q5035
2SA949Y
R5035
120K
-0.3V
R5005
C5015
47/50
1K
R5025
0V
+
-0.65V
330
R5235
120K
R5055
4.7K
-54.5V
R6045
2K
IDLING
Q5045
ADJ.
2SC2229-Y
-1.1V
R5195
-60.2V
10
(1/4W)
+60.2V
R5186
SBR
10
+1.1V
(1/4W)
+ 50.5V
Q5036
+1.0V
2SA949Y
R5036
120K
-0.3V
R5006
C5016
1K
47/50
R5026
0V
+
330
-0.65V
R5236
120K
R5056
4.7K
-54.5V
R6046
2K
IDLING
ADJ.
Q5046
-BSBR
2SC2229-Y
-1.1V
R5196
(1/4W)
-60.2V
10
m
VOLH
IPRO
c o
VPRO
HT-R540
H
2
8
9
9
+60.5V
R6023
Q6033
2SC5171
IPRO
2.2
!
R6083
(1/4W)
0.22
Q6053
(1/4W)
+0.6V
2SC5242
R6143
22K
Q6073
2SC2240
SPSL
P6083
R6103
2
ID+
0.22(3W)
1
ID-
R6093
!
0.22
Q6063
(1/4W)
2SA1962
R6173
VPRO
47K R6183
-0.6V
VOLH
47K
Q6043
D6003
2SA1930
KDS4148U
-60.5V
+60.5V
R6024
2.2
Q6034
2SC5171
IPRO
(1/4W)
!
R6084
0.22
Q6054
(1/4W)
+0.6V
2SC5242
R6144
22K
Q6074
2SC2240
SPSR
P6084
R6104
2
ID+
0.22(3W)
1
ID-
R6094
!
0.22
(1/4W)
Q6064
2SA1962
R6174
VPRO
47K R6184
-0.6V
VOLH
47K
D6004
Q6044
KDS4148U
2SA1930
-60.5V
+60.5V
R6025
Q6035
4
2SC5171
9
8
2
9
9
2.2
IPRO
!
R6085
(1/4W)
0.22
Q6055
(1/4W)
+0.6V
2SC5242
R6145
22K
Q6075
2SC2240
SPSBL
P6085
R6105
2
ID+
0.22(3W)
1
ID-
R6095
!
0.22
(1/4W)
Q6065
2SA1962
R6175
VPRO
47K R6185
VOLH
-0.6V
47K
D6005
Q6045
KDS4148U
2SA1930
-60.5V
+60.5V
R6026
Q6036
2SC5171
!
2.2
IPRO
R6086
(1/4W)
Q6056
0.22
(1/4W)
2SC5242
+0.6V
R6146
22K
Q6076
2SC2240
SPSBR
P6086
R6106
2
ID+
0.22(3W)
1
ID-
R6096
!
0.22
Q6066
(1/4W)
2SA1962
R6176
VPRO
47K R6186
VOLH
-0.6V
47K
D6006
Q6046
KDS4148U
2SA1930
-60.5V
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