Integra DTR-70.1(N) Service Manual page 25

A B
SCHEMATIC DIAGRAMS-18 / PART-23
POWER SUPPLY AND SPEAKER TERMINAL SECTION
Q Q
3 7 6 3 1 5 1 5 0
BATRM-0214(1/2)
1
BATRM-0214
U0060
POWER SUPPLY AND SPEAKER TERMINAL PC BOARD
R9401 R9421
+19.5V
0.47(2W) 0.22(1W)
F9401
3.15A/125V
1 2
D9400
D3SBA20
2
4
2 1
3
F9402
1 2
3.15A/125V
(EH)
R9402 R9422
P9404
NPLG-6P120
1
-19.5V 0.47(2W) 0.22(1W)
2
3
4
NC R9410
5
6
0.22(1/2W)
D9410
2
D3SBA20 +12.5V
4
Q9410
1 NJM2388F09
3
3
C9412
C9413
1/50(UTSP)
220/16(UTSP)
+12VTRG
GNDTRG
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
5
6
7
w w w
8
C D
Q9425
Q9423 +13V
2SK365-GR
D
2SC1815-GR
G
S
D9423
TA_5.0_DIM
D9421
MTZJ13B
D9424
TA_5.0_DIM
E9200B
RETAINER(HOLDER)
D9422
MTZJ13B
1 2 3 4
D
G 3TTB+8B(3CM)SR
Q9424
S 0.8A
Q9426 +13V
2SA1015-GR
-13V
2SK365-GR -13V
GND
GNDTU
+12V
JL2601A
+9V NSCT-5P876
+9VTU
GNDTU
GNDTRG
+12.5V
+12VTRG
GNDTU
BATRM-0215
U0061
SPEAKER TERMINAL
(SR/RH) PC BOARD
Q6804
RN1226
Q6805
RN1226
Q6806
RN1226
Q6807
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
RH-ch
D6828 NC
D6848 NC 103J C6808
C6838
1SS133 D6808
RL6808
102J 6 1
*
P6808
5 2 1
2 2
4 3 3
*
4
NRL-2P5A-DC12-187 5
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
5007,80.1,1007 MMB:
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
47/50 C5575
21 DACSBL 21
20 47/50 C5574 DACSR 20
19 47/50 C5573 DACSL 19
18 47/50 C5572 DACC 18
17 DACFR 17
16 DACFL 16
15 DACFR_HW 15
14 DACFL_HW 14
13 ADL 13
12 ADR 12
11 x a o +9VDG 11
y
10 GNDDAC 10
9 GNDTU 9
8 GNDDAC 8
. i
7 +5VDAC 7
6 GNDDAC 6
5 +1.8VDG 5
4 GNDA 4
3 +5VDG 3
2 GNDA 2
1 +3.3VDG 1
http://www.xiaoyu163.com
E F
NPLG-3P117
P9422B *
(EH)
RED
3 1
Q9427
2 RED 2 10 2SB1565-E
R9429
1 RED 3
*
3 BLUE 4
10
Q9429
BLUE R9430 (or 2SA1488-Y)
2 5 2SB1565-E
1 BLUE 6
NPLG-3P117
* * Q9428
P9422C (EH) P9422A 2SD2394-E
10
NSAS-12P1700
R9431
(or 2SC3851-Y)
10
Q9430
R9432 2SD2394-E
* A072A
(VH-SIDE)
JL4014A
NSCT-7P898 1 GND_SL
7 2 GND_LH
6 3 GND_SBL
5 4 GND_FL
4 5 GND_FR
3 6 GND_SBR
2 7 GND_RH
1 8 GND_SR
9 GND_C
JL6900B
NSCT-3P108
1
1 FAN_GND
2 FAN_GND
2 +12V_FAN
0.15A
3 +12V_FAN
3 FAN_GND
FAN_GND
4
5
+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
Q6803
RN1226
Q Q
Q6801
3 7 6
RN1226
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
R6817 22
4
5
LH
6
L6805
7
8
R6805
9
R6815
JL6809A SBL
L6803 S-1.3C
NSCT-9P900
R6803 22
R6813
22
SL
L6800
R6800
R6810
S-1.3C
L6801 FL
R6801
22
R6811 22
FR
L6804
(VH-SIDE)
R6804
1
S-1.3C R6814
L6806
2
SR
3
R6806
22
4
R6816
1 22
2
SBR
3
4
L6808
u 1 6 3 5
R6808
(VH-SIDE)
S-1.3C R6818
L6802
R6802 22
R6812 22
TX-NR1007/3007/5007/NA1007/5007, DTR-70.1/80.1
G H
8 9 2 4 9
U0065
BAETC-0219
ANALOG AUDIO POWER SUPPLY PC BOARD
* A072
HEAT SINK(SP)
* A074 X 2
3TTB+8B(3CM)SR
LH-ch
NRL-2P5A-DC12-187
3 4
2 5
NRL-2P5A-DC12-187
RW-ch
3 4
1 6
2 5
RL6807
D6807 1SS133
1 6
103J C6807
RL6810
D6810 1SS133
C6810 103J
C6809 103J
D6809 1SS133
RL6809
1 6
2 5 SBR-ch
NRL-2P5A-DC12-187
3 4
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
NRL-2P5A-DC12-187
RL6812
SL-ch
D6812 1SS133
C6812
103J
S-1.3C
C6811 103J
FR-ch
22
22 D6811 1SS133
NRL-2P5A-DC12-187
RL6811 3 4
1 6
2 5
2 5
1 6
3 4
RL6801
S-1.3C D6801 1SS133
NRL-2P5A-DC12-187
22
SPB-L
C6801 103J
22
C6800 103J
D6800 1SS133
RL6800
1 6
S-1.3C
2 5
22
3 4
22
NRL-2P5A-DC12-187
FL-ch
m
S-1.3C
c o
22
22
.
I J K
8 2 9 9
D6827 NC
D6847 NC
C6837
LH
102J
* P6807
2
1
5007,80.1,1007 MMB:
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
ZONE2 L
2
SW 1
5007,80.1,1007 MMB:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
* 1
D6826 NC
5007,80.1,1007 MMB:
D6846 NC NTM-2PDMCR399:
Other:NTM-2PDMCR400:
C6836
SBR
102J D6825 NC
ZONE3 R
* P6806
BTL- R D6845 NC
BiAMP R
2
C6835
102J
*
P6805
1
2
SBL
5007,80.1,1007 MMB:
ZONE3 R
NTM-2PDMCR399:
2 4 9 8 2 9 9
BTL- R
Other:NTM-2PDMCR400:
BiAMP R
*
1
5007,80.1,1007 MMB:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
D6823 NC
D6843 NC
C6833
102J
* P6803
SL
2
ZONE4 L
* 1
D6821 NC
D6841 NC 5007,80.1,1007 MMB:
NTM-2PDMCR399:
C6831 Other:NTM-2PDMCR400:
D6820 NC
102J
FR
* D6840 NC
P6801
BTL+ R
2 C6830
102J
* P6800
1
2
*
FL
5007,80.1,1007 MMB:
BTL+ L
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
* 1
5007,80.1,1007 MMB:
NTM-2PDMCR399:
Other:NTM-2PDMCR400:
BATRM-0216
U0062
SPEAKER TERMINAL
(CENTER) PC BOARD
D6822 NC
D6842 NC
CENTER
C6832
C6802 103J 102J
* P6802
D6802 1SS133
1 1 2
RL6802
1 6 2 2
3 3
2 5 4 4
5 5
* 1 4 3 2 1
3 4
5007,80.1,1007 MMB: E6818
NTM-2PDMCR399: NEJITANSI_M3
NRL-2P5A-DC12-187
Other:NTM-2PDMCR400:
C-ch