TITLE
APPROV
CHECK
DESIGN
SHEET
DRAWING No.
DACFHR
DACSBR
DACCINV
DACFHL
DACSBL
PREFHMUT
SRZ3MUT
SBZ2MUT
PREFWMUT
Z3MUT
PRESRMUT
PREFMUT
PRESBMUT
AMUT
Z2MUT
PREMUT
SWMUT
DACFL
DACFR
DACSL
DACC
DACSR
TU_MUT
TU_MUT3.3
DACFL_M
DACC_M
DACSL_M
DACSR_M
DACFR_M
PREFHMUT3.3
PREFWMUT3.3
SRZ3MUT3.3
Z3MUT3.3
PRESRMUT3.3
SWMUT3.3
PREFMUT3.3
PRESBMUT3.3
Z2MUT3.3
SBZ2MUT3.3
AMUT3.3
DIFF_DAC
224K
C7050
2125 size
224K
*C7051
2125 size
C7029
47u 25V
C7032
47u 25V
C7027
47u 25V
C7031
47u 25V
C7028
47u 25V
C7030
47u 25V
D7005
DA2J10100
Q7014
NJM4580M-D
OUT
7
-
6
+
5
+V
8
Q7013
NJM4580M-D
OUT
7
-
6
+
5
+V
8
Q7015
NJM4580M-D
OUT
7
-
6
+
5
+V
8
Q7014
NJM4580M-D
OUT 1
-
2
+
3
-V
4
Q7013
NJM4580M-D
OUT 1
-
2
+
3
-V
4
Q7015
NJM4580M-D
OUT 1
-
2
+
3
-V
4
DACSBL
DACSL
DACSR
DACFR
DACSBR
DACFL
DACFHL
DACC
DACCINV
DACFHR
R7208
2.2k
R7201
2.2k
R7227
220K
R7189
2.2k
R7228
220K
R7202
2.2k
R7206
2.2k
R7205
2.2k
R7217
2.2k
R7215
2.2k
R7210
2.2k
R7198
2.2k
R7214
2.2k
R7207
2.2k
R7237
1k
R7195
2.2k
R7230
220K
R7213
2.2k
R7193
2.2k
R7196
2.2k
R7194
2.2k
R7225
220K
R7220
2.2k
R7191
2.2k
R7192
2.2k
R7190
2.2k
R7203
2.2k
R7222
2.2k
R7223
2.2k
R7209
2.2k
R7204
2.2k
R7197
2.2k
R7226
220K
R7216
2.2k
R7229
220K
R7221
2.2k
R7219
2.2k
RL7001
NRL-2P2A-DC12-207
1
3
9
4
5
12
10
8
RL7000
NRL-2P2A-DC12-207
1
3
9
4
5
12
10
8
RL7002
NRL-2P2A-DC12-207
1
3
9
4
5
12
10
8
Q7016
2SC2712-GR
Q7027
KRC107S
C
1
B
2
E
3
Q7020
KRC107S
C
1
B
2
E
3
Q7018
KRC107S
C
1
B
2
E
3
Q7026
KRC107S
C
1
B
2
E
3
Q7019
KRC107S
C
1
B
2
E
3
Q7024
KRC107S
C
1
B
2
E
3
Q7023
KRC107S
C
1
B
2
E
3
Q7017
KRC107S
C
1
B
2
E
3
Q7025
KRC107S
C
1
B
2
E
3
Q7021
KRC107S
C
1
B
2
E
3
Q7022
KRC107S
C
1
B
2
E
3
*Q7028
KRC107S
C
1
B
2
E
3
Q7035
KRA102S
C 1
B
2
E
3
Q7039
KRA102S
C 1
B
2
E
3
Q7034
KRA102S
C 1
B
2
E
3
*Q7040
KRA102S
C 1
B
2
E
3
Q7038
KRA102S
C 1
B
2
E
3
Q7033
KRA102S
C 1
B
2
E
3
Q7037
KRA102S
C 1
B
2
E
3
Q7036
KRA102S
C 1
B
2
E
3
Q7032
KRA102S
C 1
B
2
E
3
Q7031
KRA102S
C 1
B
2
E
3
Q7030
KRA102S
C 1
B
2
E
3
R7238
1k
R7239
1k
R7240
1k
R7241
1k
R7242
1k
R7243
1k
R7244
1k
R7245
1k
R7246
1k
R7247
1k
R7248
1k
*R7249
1k
105K
C7049
25V
105K
C7040
25V
105K
C7041
25V
105K
C7042
25V
105K
C7043
25V
105K
C7044
25V
105K
C7045
25V
105K
C7046
25V
105K
C7047
25V
105K
C7048
25V
R7231
22 1/4W
C7033
100u 25V
C7034
100u 25V
R7232
22 1/4W
D7006
NC
R7253
NC
Q7041
NC
R7233
0
R7154
100k
R7059
100k
R7126
100k
R7060
100k
R7163
100k
R7173
100k
R7061
100k
R7164
100k
+12VRL
DACFL_M
DACFR_M
DACC_M
DACSL_M
C7057
47u 25V
C7058
47u 25V
R7254
220K
R7255
220K
GNDA
DIFF_DAC
GNDDG
C7060
47u 25V
R7256
220K
C7059
47u 25V
R7257
220K
R7260
10k
DACSR_M
PREFHMUT3.3
PREFWMUT3.3
SRZ3MUT3.3
Z3MUT3.3
PRESRMUT3.3
SWMUT3.3
PREFMUT3.3
PRESBMUT3.3
Z2MUT3.3
SBZ2MUT3.3
AMUT3.3
TU_MUT3.3
Q7029
KRA102S
C 1
B
2
E
3
PREFHMUT
PREFWMUT
SRZ3MUT
Z3MUT
PRESRMUT
SWMUT
PREFMUT
PRESBMUT
Z2MUT
SBZ2MUT
AMUT
PREMUT
+5VST
Q7043
KRA102S
C 1
B
2
E
3
105K
C7063
25V
Q7042
KRC107S
C
1
B
2
E
3
R7261
1k
TU_MUT
+3.3VST
R7263
100k
R7264
100k
R7265
100k
104K
C7039
50V
C7056
NC
+12VA
-12VA
GNDDG
MODEL No. TX-NR1030/3030,PR-SC5530,DTR-60.6/70.6,DHC-80.6 SCHEMATIC DIAGRAM (PART-11)
BCCPU-1626(2/2)
CPU SECTION
to BACPU-1626 1/2
to BACPU-1626 1/2
to BACPU-1626 1/2
[Transistor Mute ON/OFF Control Circuit(3.3V->5V)]
[Differential Monaural ON/OFF Switch Circuit]
PR-SC5530,DHC-80.6
RC-203002
2014/3/27
C.WATARAI
37
CPU SECTION
79
H.TSUNEOKA
TX-NR1030/3030,DTR-60.6/70.6
2014/3/27
2014/3/27
K.TAKAHAMA
Mount
No Mount
Circuit No.\ Model
PR-SC5530,DHC-80.6
Q7028/Q7040/R7249/C7051
TX-NR1030/3030,DTR-60.6/70.6
U0071(2/2)
TX-NR1030/3030/DTR-60.6/70.6/PR-SC5530/DHC-80.6
TX-NR1030/3030/DTR-60.6/70.6/PR-SC5530/DHC-80.6
SCHEMATIC DIAGRAMS-18
CPU SECTION(2/2)
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K