Integra DTR-40.2(B) Service Manual page 12

A B
SCHEMATIC DIAGRAMS - 8
POWER AMP (FINAL STAGE) SECTION
Q Q
3 7 6 3 1 5 1 5 0
1
U0013
U0014 BAETC-0448 BAETC-0447
Q6380A
(PTH)
2 1
4 3 2 1
1 3
G V
P6009B
NTM-1P233(M1969)
2
Q6380
LM61CIZ
U0012
XH
C6710
BAETC-0446
105Z
P6500
NPLG-2P83
C6711
105Z
2
4 3 2 1
P6010B
NTM-1P233(M1969)
JL6402A
JL6401A
NSCT-3P874
NSCT-3P874
JL6402 JL6401
3J300606B15 3J350606B15
JL6402B JL6401B
NSCT-3P874 NSCT-3P874
C6502
220/25(UTSP)
R6509
R6505
330
22K
3
1 VOLH
2 SEC1H
3 VPROTECT
4 IPROTECT
5 GND_DG
6 +3.3VMPU
7 THERMAL1
8 FANCTRL
9 12VFAN
Q6703
2SA1163-BL 2SC2712-GR
Q6702
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
Q6713
2SA1163-BL
5
6
R6197
39(1/2W)
Q6707
2SC2712-GR
1K
7 R6902
5 S1H+
4 S1H-
F6901
3 S1L+
2 S1L-
15A/250V
1 AGND 1
15A/250V
P6900A
F6902 0.22(1/2W)
D6903
R6904
RL1N4003
D6904
RL1N4003
w w w
P6900:2069925170UL
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.
U001 BAAMP-0444
POWER AMP. BOARD
+60.5V
SBL
TA_5.0_DIM
TO BACLA-0445
PART-6:A7,F7 R6035
1 NFSBL
AGND_SBL 2
SBL_IN 3
4 +B1SBL
5 -B1SBL
6 +BSBL P6085
NPLG-2P29
7 +BSBL2
ID+
8 -BSBL2
ID-
0
9 TRIMSBL
(NH)
R6025
-60.5V
+60.5V
SL
TA_5.0_DIM
TO BACLA-0445
PART-6:A5,F5 R6033
1 NFSL
AGND_SL 2
SL_IN 3
4 +B1SL
5 -B1SL
6 +BSL P6083
NPLG-2P29
7 +BSL2
ID+
8 -BSL2
ID-
0
9 TRIMSL
(NH)
R6023
-60.5V
+60.5V
FL
PROTECT
TA_5.0_DIM
TO BACLA-0445
R6030
PART-6:A4,F4
2SC2712-GR 1 NFFL
Q6701
AGND_FL 2
FL_IN 3
4 +B1FL
5 -B1FL
6 +BFL P6080
NPLG-2P29
7 +BFL2
ID+
8 -BFL2
ID-
0
9 TRIMFL
(NH)
R6020
-60.5V
+60.5V
C
TA_5.0_DIM
TO BACLA-0445
PART-6:F2,J2 R6032
1 NFC
AGND_C 2
C_IN 3
4 +B1C
5 -B1C
6 +BC P6082
NPLG-2P29
7 +BC2
ID+
8 -BC2
ID-
0
9 TRIMC
(NH)
R6022
-60.5V
P6901A
NRL-1P10A-DC12-197 P6901:2069925119UL
RL691
or NRL-1P10A-DC12-198
4
1
3 +60.5V +B
3
5 2
1
1
4
2
P6900B
5 2 Joint by BUSBAR
D6901
D10XB60H
3
1
4
RL692
NRL-1P10A-DC12-197
or NRL-1P10A-DC12-198 -60.5V -B
x a o
y
. i
P6902A
P6902:2069925188UL
http://www.xiaoyu163.com
E F
P6901:2069925119UL
IPRO
R6145
56K
L6605
SC-0.8X5.5X18.5T
R6105 R6605
1
0.22(5W)
10(1/2W)
4000233 or
2 4000244
1
R6175
47K
VPRO
VOLH
D6005
R6185
1SS133
47K
IPRO
R6143
56K
L6603
SC-0.8X5.5X18.5T
R6103 1
0.22(5W)
R6603
4000233 or
10(1/2W)
4000244
2
1
R6173
47K
VPRO
VOLH
D6003
R6183
1SS133 47K
IPRO
R6140
56K
L6600
SC-0.8X5.5X18.5T
R6100 1
0.22(5W)
R6600
4000233 or
10(1/2W)
2 4000244
1
Q Q
R6170
3 7 6
47K
VPRO
VOLH
D6000
R6180
1SS133
47K
IPRO
R6142
56K
L6602
SC-0.8X5.5X18.5T
R6102 1
0.22(5W)
R6602
4000233 or
10(1/2W)
4000244
2
1
R6172
47K
VPRO
VOLH
D6002
R6182
1SS133 47K
P6011A
27142115A
P6603A NSAS-22P1828 P4517A NSAS-30P1827 P4512A
CRIMP_SR805_1
TO BATRM-0450 TO BAASP-0458
PART-11:A6-7 PART-5:K3
u 1 6 3
NTM-1P232(M1700)
4 3 2 1 4 3 2 1 1 2 3 4
P6007A
NPLG-3P0958 E6008A E6009A E6010A
NTM-1P232(M1700) NTM-1P232(M1700)
R L
PCB HOLD
TX-NR708, TX-NA708, HT-RC270, DTR-40.2
G H
8 9 2 4 9
P6901B P6902B
P6902:2069925188UL
+B_1
-B_1
+60.5V
SBR
TA_5.0_DIM
TO BACLA-0445
PART-6:F7,J7 R6036
R6146
56K
1 NFSBR
AGND_SBR 2
SBR_IN 3
4 +B1SBR
5 -B1SBR R6106
6 +BSBR P6086 0.22(5W)
4000233 or
NPLG-2P29
4000244
7 +BSBR2 2
ID+
8 -BSBR2 1
ID-
0
9 TRIMSBR
(NH)
R6026
1SS133
-60.5V
+60.5V
SR
TA_5.0_DIM
TO BACLA-0445
PART-6:F5,J5 R6034
R6144
56K
1 NFSR
AGND_SR 2
SR_IN 3
4 +B1SR
5 -B1SR R6104
0.22(5W)
6 +BSR P6084
NPLG-2P29 4000233 or
7 +BSR2 2 4000244
ID+
8 -BSR2 1
ID-
0
9 TRIMSR
(NH)
3 1 5 1 5 0 R6024 8 9
1SS133
-60.5V
+60.5V
FR
TA_5.0_DIM
TO BACLA-0445
R6031
PART-6:F3,J3 R6141
56K
1 NFFR
AGND_FR 2
FR_IN 3
4 +B1FR
5 -B1FR R6101
0.22(5W)
6 +BFR P6081
NPLG-2P29 4000233 or
4000244
7 +BFR2 2
ID+
8 -BFR2 1
ID-
0
9 TRIMFR
(NH)
R6021
1SS133
-60.5V
VOLH
VPRO
IPRO
m
c o
.
I J K
8 2 9 9
IPRO
L6606
SC-0.8X5.5X18.5T
1
R6606
10(1/2W)
R6176
47K
VPRO
VOLH
D6006
R6186
47K
IPRO
L6604
SC-0.8X5.5X18.5T
1
R6604
10(1/2W)
R6174
2 4 9 8 2 9 9
47K
VPRO
VOLH
D6004
R6184
47K
IPRO
L6601
SC-0.8X5.5X18.5T
1
R6601
10(1/2W)
R6171
47K
VPRO
VOLH
D6001
R6181
47K