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1
AMP(Protect ..etc) SECTION
Model No. TX-RZ800/900,DTR-50.7/60.7 SCHEMATIC DIAGRAM (PART-4)
AMP(Protect ..etc) SECTION
BAAF-1785(1/2)
D
SBR_IN
SR_IN
FR_IN
C_IN
FL_IN
SL_IN
SBL_IN
R6964
+12VFAN
1 1/2W
Q6952
R6960
C
GNDDG_VD
+12VRL
GNDDG_VD
SEC1H
SEC1M
VOLH
SEC1M
C6905
SEC1H
104K
VPROTECT
IPRO_MUTE
IPROTECT
GNDDG_PRC
+5.0VDIS
THERMAL
FANCTRL
+5.0VDIS
THERMAL
GNDDG_PRC
B
GNDA
-12VA
+12VA
GNDDG_PRC
F9201
T4A-SEUL-T250V
2
4
3
50V
334J
C9207
F9200
T4A-SEUL-T250V
A
1 2 3
P9200
NPLG-3P117
From Transformer
1
2
Q6953A
RAD-141
TP14
2
1
Q6953 2SC3851-Y
Q6903
2SA1163-BL
R6934
R6913
R6935
KTA1504-Y
22k
33k
C6903
104K
R6932
1u 50V
10k
Q6960
2SC2712-GR
DZ2J036M0L
10k
Q6910
2SC2713-BL
D6901
DA2J10100
Q6904
2SC2713-BL
D6902
DA2J10100
Q6913
2SA1163-BL
C6913
103K
R6931
R6912
47k 1/4W
10k
R6968
R6969
22k
33k
D6924
2SC2713-BL
C6923
R6970
DA2J10100
105K
2.2k
10V
Q9203A
(RAD-255)
TP13
2
1
D9205
Q9203 78M12HF(NJM78M12FA)
+12V
D3SBA60
I
O
1
G
Q9202
79M12HF(NJM79M12FA)
-12V
G
GNDDG_VD
I O
5
4
3
2
1
P9201A
CHD-1.5-5
To BAASP-1797
(Part-3)
2
3
PROTECT
POWER
P6942A
P6941A
P6941B
TO BAAMP-1779
CHD-1.5-5
(Part-5)
#18
#18
5
4
3
2
1
22k
C6904
D6903
C6906
220u 25V
VPRO
+B1
+61V
IPRO
3.BLK
GND_BUS
#18
VOLH
1.RED
Q6961
#18
3
4
1
2
D6925
2.GRN
LN25XB60
#18
+12VRL
RLY_PWR
+12VRL,GND_RLY
3
4
5
-61V
-B1
JOINT
P6400
BUS PLATE
P6904A
NSAS-18P2370
9
8
7
6
5
4
3
2
1
To BAAF-1785(2/2)
4
5
6
Schematic Diagram
SBR
SBR_IN
AGND_inputSBR
AGND_phaseSBR
4
3
2
1
P5026B
(TRM)
C
C_IN
AGND_inputC
AGND_phaseC
4
3
2
1
P5022B
(TRM)
SR
SR_IN
AGND_inputSR
AGND_phaseSR
4
3
2
1
P5024B
(TRM)
R
FR_IN
AGND_inputR
AGND_phaseR
GND_BUS
4
3
2
1
P5021B
(TRM)
BUS PLATE
L
FL_IN
AGND_inputL
AGND_phaseL
4
3
2
1
P5020B
(TRM)
SL
SL_IN
AGND_inputSL
AGND_phaseSL
4
3
2
1
P5023B
(TRM)
SBL
SBL_IN
AGND_inputSBL
AGND_phaseSBL
4
3
2
1
P5025B
(TRM)
P5031B
4
3
2
1
6
D
C
B
A
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