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A
B
SCHEMATIC DIAGRAMS-2 / PART-4
POWER AMP SECTION-1
Q Q
3 7 6 3 1 5 1 5 0
1
BAAF-0014(2/2)
U001
AMPLIFIER PC BOARD
POWER TRANSISTOR LIST
TX-SR607
DTR-30.1
TX-SA607 TX-SR607PP
DTR-20.1
HT-RC160
Q6050-Q6054
MN130S
MN130S
2SC5242
2SC5242
MN130S
Q6055, Q6056
MN130S
MN130S
2SC5242
2SC5242
NON
Q6060-Q6064
MP130S
MP130S
2SA1962
2SA1962
MP130S
2
NON
Q6065, Q6066
MP130S
MP130S
2SA1962
2SA1962
BAETC-0017
BAPS-0015
U0013
U0011
TRANS 2ND TERMINAL
PC BOARD
THERMAL SENSOR
PC BOARD
TP6001
P6903B(YEW)
Q6380
LM61CIZ
1
3
G
V
AC_S1L+_
3
C6630
104Z
P6900B(BLK)
TP6002
Q6380A
AC_S1L-_
RETAINER
JL5501A
TP6003
P6904B(GRN)
TO BADG-0025
PART-5:L5
DTR-30.1/DTR-20.1 ONLY
TO BAAF-0014(1/2)
PART-3:I2
VOLH
SEC1H
GND_S1
4
+22V
VPROTECT
IPROTECT
Q6701
Q6703
Q6702
2SC2712-GR
2SA1163-BL
2SC2712-GR
T E
L
1 3 9 4 2 2 9 6 5 1 3
5
R6701
22K
Q6713
2SA1163-BL
6
R6902
1K
Q6707
2SC2712-GR
P6903B
RELAY
S1H+
4
1
RL6902
3
2
NRL-1P10A-DC12-140
RELAY
3
2
RL6901
P6904B
S1H-
4
1
7
NRL-1P10A-DC12-140
F6901
1
AC_S1L+
S1L+
2
12A 250V
3
4
5
AC_S1L-
S1L-
F6902
12A 250V
TO BAAF-0014(1/2)
w w w
PART-3:J2
8
C
D
NOTE:
XY in "SCHEMATIC-a / PART-b:XY" indicates the target
location of the plug or socket, X=A to E/H/K, Y=1 to 4/5/8.
+B1L
FRONT L
9
GND_L
8
L_IN
7
6
5
4
+BL
3
+BL2
2
-BL2
1
TRIML
-B1L
+B1R
FRONT R
5
4
3
2
1
9
GND_R
8
R_IN
7
6
5
4
+BR
3
+BR2
2
-BR2
1
TRIMR
-B1R
+B1C
CENTER
3
GND_C
2
C_IN
1
7
6
5
+BC
4
+BC2
3
-BC2
2
TRIMC
1
-B1C
P6901A
GND_AMP
+B1H_B
D10XB60H
D6901
P6011A
4
1
-B1H_B
JL6603A
D10XB60H
TO BATRM-0029
D6903
PART-7:F1
4
1
P6902A
C6901, Q6902
MODEL NO.
TX-SR607/TX-SA607/DTR-30.1
10000uF/63V
DTR-20.1/HT-RC160
10000uF/69V
TX-SR607PP/DTR-30.1PA
JL6620A
TO BATRM-0029
x
a o
PART-7:C5
y
.
i
http://www.xiaoyu163.com
E
F
P6901B
P6902B
+54.5V
-B
+B
R6080
MN130S/2SC5242
0.22
(1/4W)
Q6050
Q6070
R6140
2SC2229
56K
NFL
R6100
0.0V
SPL
P6080
0.22(5W)
2
ID+
1
ID-
R6090
0.22
2SA1962/MP130S
(1/4W)
+1.0V
Q6060
R6170
47K
VPRO
VOLH
D6000
R6180
KDS4148U
47K
-0.3V
-54.5V
+54.5V
R6081
MN130S/2SC5242
0.22
Q6051
(1/4W)
Q6071
R6141
2SC2229
56K
NFR
R6101
0.0V
SPR
P6081
0.22(5W)
2
ID+
1
ID-
R6091
0.22
2SA1962/MP130S
(1/4W)
+1.0V
Q6061
R6171
47K
VPRO
VOLH
D6001
R6181
KDS4148U
47K
-0.3V
-54.5V
+54.5V
Q
Q
R6082
MN130S/2SC5242
0.22
3
7
6
(1/4W)
Q6052
Q6072
R6142
2SC2229
56K
NFC
R6102
0.0V
SPC
0.22(5W)
P6082
2
ID+
1
ID-
0
R6301
(1/4W)
2SA1962/MP130S
+1.0V
Q6062
R6172
R6092
0.22
47K
VPRO
VOLH
D6002
R6182
KDS4148U
47K
-0.3V
-54.5V
P5507A
P6600A
P5505A
TO BAAF-0014
PART-3:K7
When VOLH turns high,
the unit goes into
Protect Mode.
JL6600A
1
SPSBL
2
SPSL
3
SPL
u 1 6 3
4
SPC
5
SPR
6
SPSR
7
SPSBR
.
G
H
J
8
9
2
4
9
+B1SL
SURROUND L
9
GND_SL
8
SL_IN
7
6
NFSL
5
4
+BSL
3
+BSL2
2
-BSL2
1
TRIMSL
+1.0V
-0.3V
-B1SL
+B1SR
SURROUND R
9
GND_SR
8
SR_IN
7
6
NFSR
5
4
+BSR
3
+BSR2
2
-BSR2
1
TRIMSR
+1.0V
-0.3V
-B1SR
+B1SBL
SURROUND BACK L
EXCEPT DTR-20.1
3
1
5
1
5
0
8
9
2
9
GND_SBL
8
SBL_IN
7
6
NFSBL
5
4
+BSBL
3
+BSBL2
2
-BSBL2
1
TRIMSBL
+1.0V
-0.3V
-B1SBL
+B1SBR
SURROUND BACK R
EXCEPT DTR-20.1
9
GND_SBR
8
SBR_IN
7
6
NFSBR
5
4
+BSBR
3
+BSBR2
2
-BSBR2
1
TRIMBSR
+1.0V
-0.3V
P5509A
-B1SBR
VOLH
IPRO
VPRO
m
c o
TX-SR607/SA607/DTR-30.1/20.1/HT-RC160
K
L
8
2
9
9
+54.5V
R6083
0.22
MN130S/2SC5242
(1/4W)
Q6053
Q6073
R6143
2SC2229
56K
R6103
0.0V
SPSL
P6083
0.22(5W)
2
ID+
1
ID-
R6093
0.22
2SA1962/MP130S
(1/4W)
Q6063
R6173
47K
VPRO
VOLH
D6003
R6183
KDS4148U
47K
-54.5V
+54.5V
R6084
MN130S/2SC5242
0.22
Q6054
(1/4W)
Q6074
R6144
2SC2229
56K
R6104
0.0V
SPSR
P6084
0.22(5W)
2
ID+
1
ID-
R6094
0.22
2SA1962/MP130S
(1/4W)
Q6064
R6174
47K
VPRO
VOLH
D6004
R6184
KDS4148U
47K
-54.5V
+54.5V
R6085
MN130S/2SC5242
4
0.22
9
8
2
9
9
(1/4W)
Q6055
R6145
Q6075
2SC2229
56K
R6105
0.0V
SPSBL
0.22(5W)
P6085
2
ID+
1
ID-
R6095
0.22
2SA1962/MP130S
(1/4W)
Q6065
R6175
0
47K
VPRO
R6305
VOLH
D6005
R6185
KDS4148U
47K
-54.5V
+54.5V
R6086
0.22
MN130S/2SC5242
(1/4W)
Q6056
R6146
Q6076
56K
2SC2229
R6106
0.0V
SPSBR
P6086
0.22(5W)
2
ID+
1
ID-
R6096
0.22
(1/4W)
2SA1962/MP130S
Q6066
R6176
47K
VPRO
VOLH
D6006
R6186
KDS4148U
47K
-54.5V
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