Power Amp(Final Stage) Section - Onkyo TX-NR717 Service Manual

A B
SCHEMATIC DIAGRAMS-8 (PART-8)

POWER AMP(FINAL STAGE) SECTION

BAETC-0447
1
U0013
BAETC-0448
TERMINAL PC BOARD
U0012
4 3 2 1
SENSOR PC BOARD
P6009B
Q6380A
NTM-1P233(M1969)
(PTH)
2 1
1 3 BAETC-0446
G V
2
Q6380 U0012
LM61CIZ
TERMINAL PC BOARD
C6710
XH
105Z
P6500
NPLG-2P83
C6711
105Z
4 3 2 1
2
P6010B
NTM-1P233(M1969)
JL6402A
NSCT-3P874 JL6401A
NSCT-3P874
JL6402
JL6401
3J300606B15 3J350606B15
JL6402B
JL6401B
NSCT-3P874
C6502 NSCT-3P874
220/25(UTSP)
R6509
R6505
330
22K
3
1 VOLH
2 SEC1H
3 VPROTECT
4 IPROTECT
5 GND_DG
6 +3.3VMPU
7 THERMAL1
PROTECT
8 FANCTRL
or KTC3875-GR or KTC3875-GR
9 12VFAN
Q6703
2SA1163-BL 2SC2712-GR 2SC2712-GR
or KTA1517-GR Q6702
4
Q6713
2SA1163-BL
or KTA1517-GR
5
6
R6197
39(1/2W)
or KTC3875-GR
Q6707
2SC2712-GR
1K
R6902
7
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
P6900:2069925170UL
8
TX-NR717/ DTR-40.4
C D
BAAMP-0444
+60.5V
U0010
SBL
AMPLIFIER PC BOARD
TA_5.0_DIM
R6035
1 NFSBL
AGND_SBL 2
SBL_IN 3
4 +B1SBL
5 -B1SBL
6 +BSBL P6085
NPLG-2P29
7 +BSBL2 2
ID+
8 -BSBL2 1
ID-
9 TRIMSBL 0
(NH)
R6025
-60.5V
+60.5V
SL
TA_5.0_DIM
R6033
1 NFSL
AGND_SL 2
SL_IN 3
4 +B1SL
5 -B1SL
P6083
6 +BSL
NPLG-2P29
7 +BSL2 2
ID+
8 -BSL2 1
ID-
0
9 TRIMSL
(NH)
R6023
-60.5V
+60.5V
FL
TA_5.0_DIM
R6030
1 NFFL
Q6701
AGND_FL 2
FL_IN 3
4 +B1FL
5 -B1FL
6 +BFL P6080
NPLG-2P29
7 +BFL2 2
ID+
8 -BFL2 1
ID-
0
9 TRIMFL
(NH)
R6020
*
-60.5V
+60.5V
C
TA_5.0_DIM
R6032
1 NFC
AGND_C 2
C_IN 3
4 +B1C
5 -B1C
6 +BC P6082
NPLG-2P29
7 +BC2 2
ID+
8 -BC2 1
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
5 2
3
1
1
4
P6011A
P6900B
5 2 2 Joint by BUSBAR
D6901
27142115A
D10XB60H
3
1
4
RL692
NRL-1P10A-DC12-197
-60.5V -B
or NRL-1P10A-DC12-198
P6902A
P6902:2069925188UL
NTM-1P232(M1700)
E F
P6901:2069925119UL
IPRO
R6145
56K
L6605
SC-0.8X5.5X18.5T
R6105 1
0.22(5W) R6605
4000233 or 10(1/2W)
4000244
R6175
47K
VPRO
VOLH
D6005
R6185
1SS270ATD
47K
IPRO
R6143
56K
L6603
SC-0.8X5.5X18.5T
R6103 1
0.22(5W) R6603
4000233 or
10(1/2W)
4000244
R6173
47K
VPRO
VOLH
D6003
R6183
1SS270ATD
47K
IPRO
R6140
56K
L6600
SC-0.8X5.5X18.5T
R6100 1
0.22(5W)
R6600
4000233 or 10(1/2W)
4000244
R6170
47K
VPRO
VOLH
D6000
R6180
1SS270ATD 47K
IPRO
R6142
56K
L6602
SC-0.8X5.5X18.5T
R6102
1
0.22(5W)
R6602
4000233 or 10(1/2W)
4000244
R6172
47K
VPRO
VOLH
D6002
R6182
1SS270ATD 47K
P6603A NSAS-22P1828 P4517A NSAS-30P1827 P4512A
To BATRM-1144(PART-11) CRIMP_SR805_1
To BAASP-1159(PART-5)
4 3 2 1
P6007A
NPLG-3P0958 E6008A
NTM-1P232(M1700)
4 3 2 1 1 2 3 4
E6009A E6010A
NTM-1P232(M1700)
R L
PCB HOLD
G H
P6902B
P6901B
P6902:2069925188UL
+B_1
-B_1
+60.5V
SBR
TA_5.0_DIM
R6036
R6146
56K
1 NFSBR
AGND_SBR 2
SBR_IN 3
4 +B1SBR
5 -B1SBR R6106
P6086 0.22(5W)
6 +BSBR
4000233 or
NPLG-2P29
7 +BSBR2 2 4000244
ID+
8 -BSBR2 1
ID-
0
9 TRIMSBR
(NH)
R6026
D6006
1SS270ATD
-60.5V
+60.5V
SR
TA_5.0_DIM
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)
R6024
D6004
1SS270ATD
-60.5V
+60.5V
FR
TA_5.0_DIM
R6031
R6141
56K
1 NFFR
AGND_FR 2
FR_IN 3
4 +B1FR
R6101
5 -B1FR
0.22(5W)
6 +BFR P6081
NPLG-2P29 4000233 or
7 +BFR2 2 4000244
ID+
8 -BFR2 1
ID-
0
9 TRIMFR
(NH)
R6021
D6001
1SS270ATD
-60.5V
VOLH
VPRO
IPRO
TX-NR717/ DTR-40.4
I J K
IPRO
L6606
SC-0.8X5.5X18.5T
1
R6606
10(1/2W)
R6176
47K
VPRO
VOLH
R6186
47K
IPRO
L6604
SC-0.8X5.5X18.5T
1
R6604
10(1/2W)
R6174
47K
VPRO
VOLH
R6184
47K
IPRO
L6601
SC-0.8X5.5X18.5T
1
R6601
10(1/2W)
R6171
47K
VPRO
VOLH
R6181
47K
Model No. TX-NR717,DTR-40.4
SCHEMATIC DIAGRAM (PART-8) POWER AMP(Final Stage) SECTION
2012/03/09