HT-RC180
SCHEMATIC DIAGRAM-3
HT-RC180
U001
POWER AMPLIFIER CIRCUIT PC BOARD (BAAMP-0072-1L)
U0012
U0014
AC INLET TERMINAL
PC BOARD
U0013
CONNECTION BOARD
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
VPRO
VOLH
IPRO
SL_IN
SBL_IN
GND
GND
GND
GND
GND
GND
SBR_IN
SR_IN
GND_SPSR
GND_SPR
GND_SPSBL
GND_SPSL
GND_SPL
GND_SPC
GND_SPSBR
GND_RL
IPRO
VPRO
VOLH
SPL
IPRO
VPRO
VOLH
-B1R
-BR
SPR
IPRO
VPRO
VOLH
C_IN
GND_C
+B1C
-B1C
+BC
-BC
-B1C
NFC
NFC
+BC
+B1C
-BC
SPC
IPRO
VPRO
VOLH
SBR_IN
GND_SBR
+B1SBR
-B1SBR
+BSBR
-BSBR
-B1SBR
NFSBR
NFSBR
+BSBR
+B1SBR
-BSBR
SPSBR
IPRO
VPRO
VOLH
SBL_IN
GND_SBL
+B1SBL
-B1SBL
+BSBL
-BSBL
-B1SBL
NFSBL
NFSBL
+BSBL
+B1SBL
-BSBL
SPSBL
IPRO
VPRO
VOLH
SR_IN
GND_SR
+B1SR
-B1SR
+BSR
-BSR
-B1SR
NFSR
NFSR
+BSR
+B1SR
-BSR
SPSR
IPRO
VPRO
VOLH
SL_IN
GND_SL
+B1SL
-B1SL
+BSL
-BSL
-B1SL
NFSL
NFSL
+BSL
+B1SL
-BSL
SPSL
+22V
L_IN
C_IN
R_IN
SPSBR
SPC
SPSBL
SPSL
SPL
SPR
SPSR
L_IN
GND_L
+B1L
-B1L
+BL
-BL
-B1L
NFL
NFL
+BL
+B1L
-BL
R_IN
GND_R
+B1R
-B1R
+BR
-BR
NFR
NFR
+BR
+B1R
S1L+
S1L-
S1H-
VPROTECT
IPROTECT
DGND
+3.3V
THERMAL
S1H+
VOLH
SEC1H
GND_S1
GND_RL
+22V
GND_12V
S1L-
S1L+
+3.3V
GNDDG2
THERMAL
SL
SR
SBL
SBR
-B
+B
C
PCB HOLD
PROTECT
R
L
P6011A
-0.6V
0.6V
(PH)
ID+
64.0V[56.7V]
-64.0V[56.7V]
ID-
-0.6V
0.6V
(PH)
ID+
-1.2V
64.0V[56.7V]
-64.0V[56.7V]
ID-
-0.6V
0.6V
(PH)
BIAS
Final unite
Driver unite
ID+
1.2V
-1.2V
-0.4V
-0.5V
0.8V
64.0V[56.7V]
-64.0V[56.7V]
ID-
-0.6V
0.6V
(PH)
BIAS
Final unite
Driver unite
ID+
1.2V
-1.2V
-0.4V
-0.5V
0.8V
64.0V[56.7V]
-64.0V[56.7V]
ID-
-0.6V
0.6V
(PH)
BIAS
Final unite
Driver unite
ID+
1.2V
-1.2V
-0.4V
-0.5V
0.8V
64.0V[56.7V]
-64.0V[56.7V]
ID-
-0.6V
0.6V
(PH)
BIAS
Final unite
Driver unite
ID+
1.2V
-1.2V
-0.4V
-0.5V
0.8V
64.0V[56.7V]
-64.0V[56.7V]
ID-
-0.6V
0.6V
(PH)
BIAS
Final unite
Driver unite
ID+
1.2V
-1.2V
-0.4V
-0.5V
0.8V
64.0V[56.7V]
-64.0V[56.7V]
ID-
To SPEAKER TERMINAL PC BOARD
(PART 10)
From AMPLIFIER PC BOARD
(PART 7)
(PART 10)
From SPEAKER TERMINAL
PC BOARD
To SPEAKER TERMINAL PC BOARD
BATRM-0083
(PART 10)
Joint by BUSBAR
***V[***V]
031/03b model 030/03a model
***V[***V]
TX-NR807/
DTR-50.1
TX-SR707/
DTR-40.1
L
R
BIAS
Final unite
Driver unite
1.2V
-1.2V
-0.4V
-0.5V
0.8V
BIAS
Final unite
Driver unite
1.2V
-0.4V
-0.5V
0.8V
C6901 C6902
MODEL
15000u/71v
TX-NR807,DTR-50.1
12000u/71v
TX-SR707,DTR-40.1 except DC
TX-SR707,DTR-40.1 DC
12000u/63v
(PART-7)
POWER AMP(Final Stage) SECTION
(PART 10)
to SPEAKER TERMINAL PC BOARD
BATRM-0083
From ASP board
(PART 7)
FROM TRANS
BAETC-0074-1L
LARGE
XH
Large Fan connect board
for TX-NR807,DTR-50.1
To Video board
Part-11
BAETC-0075-1L
GNDDG
L FAN+
GNDDG
AC INLET
except TX-SR707 DC,DF
BAETC-0089-1L
TTC0001
TTA0001
TX-NR807 /
DTR-50.1
2SC5242
2SA1962
TX-SR707 /
DTR-40.1
Q6050 - Q6056
Q6060 - Q6066
BAAMP-0072
F6901
15A/250V
F6902
15A/250V
P6902B
#18
1
P6901B
#18
1
R6702
10K
Q6703
2SA1163-BL
R6704
47K
R6712
10K
Q6713
2SA1163-BL
Q6701
2SC2712-GR
Q6702
2SC2712-GR
R6721
NC
JL6620A
7
6
5
4
3
2
1
P5510C
1
P6900B
1
C6713
104Z
D6703
UDZS3.6B
D6713
UDZS3.6B
D6704
UDZS3.6B
C6704
1/50
C6701 220/10
R6709
3.9K
R6708
33K
E5507A
2
3
4
1
E5509A
2
3
4
1
C6703
104Z
P5510A
13
12
11
10
9
8
7
6
5
4
3
2
1
R6100
0.22(5W)
R6170
47K
R6180
47K
C6020
UTSP
47/50
R6070
(1/4W)
82
R6270
(1/4W)
18
R6310
(1/4W)
10
R6290
(1/4W)
2.2
R6250
(1/4W)
120
Q6030
2SC2229Y
R6280
(1/4W)
18
Q6040 2SA949Y
R6260
(1/4W)
120
R6300
(1/4W)
2.2
L6000
R6080
10
R6090
10
L6010
R6140
56K
Q6100 2SA1930
Q6110
2SC5171
P6080
NPLG-2P130
1
2
R6101
0.22(5W)
R6171
47K
R6181
47K
C6021
UTSP
47/50
R6071
(1/4W)
82
R6271
(1/4W)
18
R6291
(1/4W)
2.2
R6251
(1/4W)
120
Q6031
2SC2229Y
R6281
(1/4W)
18
Q6041 2SA949Y
R6261
(1/4W)
120
R6301
(1/4W)
2.2
L6001
R6081
10
R6091
10
L6011
R6141
56K
R6051
2.7k
Q6101 2SA1930
Q6111
2SC5171
P6081
NPLG-2P130
1
2
R6102
0.22(5W)
R6172
47K
P6002B
1
2
3
4
5
6
7
R6182
47K
C6022
UTSP
47/50
R6072
(1/4W)
82
R6272
(1/4W)
18
R6312
(1/4W)
10
R6292
(1/4W)
2.2
R6252
(1/4W)
120
Q6032
2SC2229Y
R6282
(1/4W)
18
Q6042
2SA949Y
R6262
(1/4W)
120
R6302
(1/4W)
2.2
L6002
R6082
10
R6092
10
L6012
R6142
56K
Q6012 2SC1740S_S
R6002
4.7k
R6012
3.3k
R6032
2.2k
R6052
2.7k
Q6102 2SA1930
Q6112
2SC5171
R6042
2K
Q6002
2SC1740S_S
P6082
NPLG-2P130
1
2
R6106
0.22(5W)
R6176
47K
P6006B
1
2
3
4
5
6
7
R6186
47K
C6026
UTSP
47/50
R6076
(1/4W)
82
R6276
(1/4W)
18
R6316
(1/4W)
10
R6296
(1/4W)
2.2
R6256
(1/4W)
120
Q6036
2SC2229Y
R6286
(1/4W)
18
Q6046 2SA949Y
R6266
(1/4W)
120
R6306
(1/4W)
2.2
L6006
R6086
10
R6096
10
L6016
R6146
56K
Q6016 2SC1740S_S
R6006
4.7k
R6016
3.3k
R6036
2.2k
R6056
2.7k
Q6106
2SA1930
Q6116
2SC5171
R6046
2K
Q6006
2SC1740S_S
P6086
NPLG-2P130
1
2
R6105
0.22(5W)
R6175
47K
P6005B
1
2
3
4
5
6
7
R6185
47K
C6025
UTSP
47/50
R6075
(1/4W)
82
R6275
(1/4W)
18
R6315
(1/4W)
10
R6295
(1/4W)
2.2
R6255
(1/4W)
120
Q6035
2SC2229Y
R6285
(1/4W)
18
Q6045
2SA949Y
R6265
(1/4W)
120
R6305
(1/4W)
2.2
L6005
R6085
10
R6095
10
L6015
R6145
56K
Q6015 2SC1740S_S
R6005
4.7k
R6015
3.3k
R6035
2.2k
R6055
2.7k
Q6105
2SA1930
Q6115
2SC5171
R6045
2K
Q6005
2SC1740S_S
P6085
NPLG-2P130
1
2
R6104
0.22(5W)
R6174
47K
P6004B
1
2
3
4
5
6
7
R6184
47K
C6024
UTSP
47/50
R6074
(1/4W)
82
R6274
(1/4W)
18
R6314
(1/4W)
10
R6294
(1/4W)
2.2
R6254
(1/4W)
120
Q6034
2SC2229Y
R6284
(1/4W)
18
Q6044
2SA949Y
R6264
(1/4W)
120
R6304
(1/4W)
2.2
L6004
R6084
10
R6094
10
L6014
R6144
56K
Q6014
2SC1740S_S
R6004
4.7k
R6014
3.3k
R6034
2.2k
R6054
2.7k
Q6104 2SA1930
Q6114
2SC5171
R6044
2K
Q6004
2SC1740S_S
P6084
NPLG-2P130
1
2
R6103
0.22(5W)
R6173
47K
P6003B
1
2
3
4
5
6
7
R6183
47K
C6023
UTSP
47/50
R6073
(1/4W)
82
R6273
(1/4W)
18
R6313
(1/4W)
10
R6293
(1/4W)
2.2
R6253
(1/4W)
120
Q6033
2SC2229Y
R6283
(1/4W)
18
Q6043
2SA949Y
R6263
(1/4W)
120
R6303
(1/4W)
2.2
L6003
R6083
10
R6093
10
L6013
R6143
56K
Q6013
2SC1740S_S
R6003
4.7k
R6013
3.3k
R6033
2.2k
R6053
2.7k
Q6103
2SA1930
Q6113
2SC5171
R6043
2K
Q6003
2SC1740S_S
P6083
NPLG-2P130
1
2
R6714
33K
C6714
2.2/50
R6710
12K
R6150
10K
R6160 33K
R6163
33K
R6164
33K
R6165
33K
R6166
33K
R6162
33K
R6161
33K
R6151
10K
R6152
10K
Q6072
2SC2229-O/Y
R6156
10K
Q6076
2SC2229-O/Y
R6155
10K
Q6075
2SC2229-O/Y
R6154
10K
Q6074
2SC2229-O/Y
R6153
10K
Q6073
2SC2229-O/Y
R6706
220K
R6701
22K
JL6603A
9
8
7
6
5
4
3
2
1
C6913
334J/100V
P6902A
1
D6901A
2
1
4
3
R6903 47K
P6901A
1
D6901
D10XB60H
4
2
1
3
R6197
(1/2W)
33
D6000
1SS352
D6001
1SS352
D6002
1SS352
D6003
1SS352
D6004
1SS352
D6005
1SS352
D6006
1SS352
D6701
1SS352
D6702
1SS352
JL6600A
NSCT-7P898
1
2
3
4
5
6
7
P6000B
1
2
3
4
5
6
7
Q6010 2SC1740S_S
R6000
4.7k
R6010
3.3k
R6030
2.2k
R6050
2.7k
R6040
2K
Q6000 2SC1740S_S
P6001B
1
2
3
4
5
6
7
Q6011 2SC1740S_S
R6001
4.7k
R6011
3.3k
R6031
2.2k
R6041
2K
Q6001
2SC1740S_S
Q6070
2SC2229-O/Y
C6050
104J
Q6071
2SC2229-O/Y
C6051
104J
C6052
104J
C6056
104J
C6055
104J
C6054
104J
C6053
104J
C6912
334J/100V
C6915
104J
C6916
104J
C6911
102J
R6311
(1/4W)
10
P6900A
1
RL6902
3
4
1
2
RL6901
3
4
1
2
Q6707
2SC2712-GR
R6716
56K
C6706
47/25
D6902 1SS352
D6903
D10XB60H
4
3
1
2
R6902
1K
R6907
0
R6906
NC
C6901
LIST
+
C6902
LIST
+
JL6606B
7
6
5
4
3
2
1
JL6402B
NSCT-3P894
1
2
3
JL5514A
7
6
5
4
3
2
1
P6950
VH5P
1
2
3
4
5
JL6402A
NSCT-3P894
3
2
1
Q6380
LM61CIZ
1
G
2
O
3
V
C6710
105Z
P4500
NPLG-2P83
1
2
JL4500A
NSCT-3P874
3
2
1
P907
2
1
P921A
1
P921B
1
Q6050
LIST
Q6060
LIST
Q6051
LIST
Q6061
LIST
Q6052
LIST
Q6062
LIST
Q6053
LIST
Q6063
LIST
Q6054
LIST
Q6064
LIST
Q6055
LIST
Q6065
LIST
Q6056
LIST
Q6066
LIST
THERMISTER
PC BOARD
(SD-4)
(SD-1)
(SD-4)
(SD-4)
(SD-4)
SPL
5
SPL
NFL
NFL
0 22(5W)
P6080
7
SPR
3
SPR
0 22(5W)
NFR
NFR
7
