Integra DTR-70.2(B) Service Manual page 23

A B
SCHEMATIC DIAGRAMS-23
POWER SUPPLY AND SPEAKER TERMINAL SECTION
Q Q
3 7 6 3 1 5 1 5 0
1
U0070 BATRM-0214
R9421
+19.5V
0.22(1W)
R9401 0.47(2W)
F9401
3.15A/125V
1 2
D9400
D3SBA20
2
2
4
1
3
1 2
F9402
3.15A/125V
(EH)
P9404
NPLG-6P120
R9402 0.47(2W)
1
-19.5V R9422
2 0.22(1W)
3
4
NC
5
6
R9410
D9410
0.22(1/2W) D3SBA20
2
+12.5V
4
Q9410
NJM2388F09
1
3
3
C9412
220/16(UTSP)
1/50(UTSP) C9413
+12VTRG
GNDTRG
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
5
6
7
w w w
8
TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2
C D
Q9425
2SK365-GR
+13V
D
G
2
S
D9423
TA_5.0_DIM
D9421
MTZJ13B
D9424
TA_5.0_DIM
E9200B
RETAINER(HOLDER)
D9422
MTZJ13B
1 2 3 4 JL4014A
D
G NSCT-7P898
2 3TTB+8B(3CM)SR
7
S +13V 0.8A 6
-13V
-13V 5
Q9426 GND 4
2SK365-GR 3
GNDTU 2
+12V 1
JL2601A
+9V NSCT-5P876
+9VTU 1
GNDTU 2
GNDTRG 3
+12.5V
+12VTRG 4
GNDTU 5
U0071 BATRM-0215
Q6804
RN1226
Q6805
RN1226
Q6806
RN1226
Q6807
RN1226
Q6803
RN1226
9
SPRLFW 8
2SC2235-Y SPRLSPB 7
Q6900
6
SPRLSB 5
SPRLC 4
SPRLF 3
C6902
SPRLFH 2
10/50
SPRLSR 1
2SC2235-Y
Q6901 220/16
C6900
C6903
10/50
220/16
C6901
D6828 NC RH-ch
D6848 NC 103J C6808
C6838
1SS133 D6808
RL6808
102J 6 1
P6808
*
5 2 1
2 2
4 3 3
*
4
5
NRL-2P5A-DC12-187
6
1
7
D6824 NC
8
RH D6844 NC 9
C6834
JL6809B
103J C6804
NSCT-9P101
102J
1SS133 D6804
P6804 *
RL6804
6 1
2
5 2
4 3
SR
1
*
ZONE4 R
NRL-2P5A-DC12-187
SR-ch
5008,80.2:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
26 -15VA 26
25 +15VA 25
24 DACSWR 24
23 47/50 C5579 DACSWL 23
22 47/50 C5576 DACSBR 22
21 47/50 C5575 DACSBL 21
47/50 C5574
20 DACSR 20
47/50 C5573
19 DACSL 19
47/50 C5572
18 DACC 18
17 DACFR 17
16 DACFL 16
15 DACFR_HW 15
14 DACFL_HW 14
13 ADL 13
12 ADR 12
11 +9VDG 11
10 GNDDAC 10
9 GNDTU 9
8 GNDDAC 8
7 +5VDAC 7
6 GNDDAC 6
x a o
5 +1.8VDG 5
y
4 GNDA 4
3 +5VDG 3
. i
2 GNDA 2
1 +3.3VDG 1
http://www.xiaoyu163.com
E F
U0075 BAETC-0219
RED 1
Q9427
RED 2 10 2SB1565-E
R9429
RED 3
NPLG-3P117
*
BLUE 4 10
P9422B Q9429
R9430
BLUE 5 2SB1565-E (or 2SA1488-Y)
3
BLUE
2 6
1
Q9428
3 *
P9422A 2SD2394-E
10
2 NSAS-12P1700
R9431 (or 2SC3851-Y)
1
10
Q9430
R9432 2SD2394-E
NPLG-3P117
P9422C
A072A
*
3TTB+8B(3CM)SR
(VH-SIDE)
1 GND_SL
2 GND_LH
3 GND_SBL
4 GND_FL
5 GND_FR
6 GND_SBR
7 GND_RH
8 GND_SR
9 GND_C
JL6900B
NSCT-3P108
FAN_GND
1
+12V_FAN
2 0.15A
3 FAN_GND
+12V
1 1 +9VLch
2 2 +9VRch
3 3 SPRLC
4 4 SPRLF
5 5 SPRLSPB
6 6 SPRLSR
7 7 SPRLSB
8 8 SPRLFW
9 9 SPRLFH
Q6802
RN1226
Q6801
RN1226
Q Q
3 7 6
R6823 C6873
8.2(1W) 473J
R6827 C6877
1
8.2(1W) 473J
2 R6825 C6875
3 8.2(1W) 473J
R6820 C6870
4
8.2(1W) 473J
5 R6821 C6871
6 8.2(1W) 473J
R6826 C6876
7
8.2(1W) 473J
8 R6828 C6878
9 8.2(1W) 473J
R6824 C6874
8.2(1W) 473J
R6822 C6872
8.2(1W) 473J
L6807 S-1.3C
1
2
R6807
22
3
4 R6817 22
5
LH
6
S-1.3C
* L6805
7 J6807
8 TA_0.5_DIM
R6805 22
9
R6815 22
JL6809A
SBL
L6803 S-1.3C
NSCT-9P900
*
J6805
R6803 22
TA_0.5_DIM
R6813
22
SL
* J6803
S-1.3C
L6800
TA_0.5_DIM
R6800
22
R6810 22
L6801 S-1.3C
FL
*
R6801 22 J6800
TA_0.5_DIM
R6811 22
FR
S-1.3C
* L6804
J6801
(VH-SIDE) TA_0.5_DIM
R6804 22
1
R6814
L6806 S-1.3C 22
2
SR
3
R6806 22
4 *
J6804
R6816
1 22
TA_0.5_DIM
2
SBR
3
* J6806
4
S-1.3C
TA_0.5_DIM L6808
5
(VH-SIDE)
R6808 22
R6818
L6802 S-1.3C 22
RH
R6802 22
u 1 6 3
*
J6808
R6812 22
TA_0.5_DIM
C
*
J6802
TA_0.5_DIM
G H
8 9 2 4 9
* A072
HEAT SINK(SP)
A074 X 2
*
NRL-2P5A-DC12-187
3 4
2 5
NRL-2P5A-DC12-187
RW-ch
3 4
1 6
LH-ch
2 5
RL6807
D6807 1SS133
1 6
103J C6807
RL6810
D6810 1SS133
C6810 103J
C6809 103J
D6809 1SS133
RL6809
1 6
2 5
NRL-2P5A-DC12-187
3 4
SBR-ch
LW-ch
NRL-2P5A-DC12-187 3 4
2 5
1 6
RL6806
D6806 1SS133
C6806 103J
C6805 103J
3 1 5 1 5 0 8 9
D6805 1SS133
RL6805
1 6
2 5
3 4
SBL-ch
NRL-2P5A-DC12-187
C6803 103J
D6803 1SS133
RL6803
1 6
NRL-2P5A-DC12-187
3 4
2 5
2 5
3 4
SPB-R
1 6
SL-ch
NRL-2P5A-DC12-187
RL6812
D6812 1SS133
C6812 103J
C6811 103J
D6811 1SS133
NRL-2P5A-DC12-187 FR-ch
RL6811 3 4
1 6
2 5
2 5
1 6
3 4
RL6801
D6801 1SS133
NRL-2P5A-DC12-187
SPB-L
C6801 103J
C6800 103J
D6800 1SS133
RL6800
1 6
2 5
3 4
FL-ch
NRL-2P5A-DC12-187
m
c o
.
TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2
I J K
SCHEMATIC DIAGRAM (PART-23)
Model No.TX-NR3008/5008/NA5008,DTR-70.2/80.2
8 2 9 9
TRM(SP+Secondary PS stage) SECTION
D6827 NC
D6847 NC
C6837
LH
102J
P6807
*
2
1
5008,80.2:
D6830 NC NTM-2PDMCR399:
Other:NTM-2PDMCR400:
D6850 NC
C6840
D6829 NC
102J
D6849 NC
P6810
*
RW
ZONE2 R
2 C6839
SW 2
102J
P6809
*
LW
1
2 ZONE2 L
SW 1
5008,80.2:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
* 1
D6826 NC
5008,80.2:
D6846 NC NTM-2PDMCR399:
Other:NTM-2PDMCR400:
C6836
SBR
D6825 NC
102J
ZONE3 R
P6806
* BTL- R D6845 NC
BiAMP R
2
C6835
102J
P6805
*
1
2
SBL
5008,80.2:
ZONE3 R
NTM-2PDMCR399:
BTL- R
Other:NTM-2PDMCR400:
2 4 9 8 2 9 9
BiAMP R
* 1
5008,80.2:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
D6823 NC
D6843 NC
C6833
102J
* P6803
2 SL
ZONE4 L
* 1
D6821 NC
D6841 NC
5008,80.2:
NTM-2PDMCR399:
C6831 Other:NTM-2PDMCR400:
D6820 NC
102J
FR D6840 NC
P6801
*
BTL+ R
2 C6830
102J
* P6800
1
2
*
FL
5008,80.2:
BTL+ L
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
* 1
5008,80.2:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
U0072 BATRM-0216
D6822 NC
D6842 NC
CENTER
C6802 103J C6832
D6802 1SS133 102J
RL6802 * P6802
1 6
1 1 2
2 5 2 2
3 3
3 4 4 4
5 5
1 4 3 2 1
*
NRL-2P5A-DC12-187
C-ch
5008,80.2 : E6818
NEJITANSI_M3
NTM-2PDMCR399:
Other:NTM-2PDMCR400: