Onkyo tx-sr707 Service Manual page 11

A B
SCHEMATIC DIAGRAM-3
1
U001 AUDIO AMP. CIRCUIT PC BOARD
BAAMP-0072
Q6050 - Q6056
Q6060 - Q6066
2
U004 AC INLET TERMINAL PC BOARD
BAETC-0089
P907
U003 THERMISTER PC BOARD
BAETC-0074
P921A P921B
except <MDC><MDF>
Q6380
LM61CIZ
1 3
3
G V LARGE
XH
P4500
BAETC-0075
NPLG-2P83
*
C6710
105Z
Large Fan connect board
for 807,50.1
To Video board
Part-11
4
1 VOLH
2 SEC1H
3 VPROTECT
4 IPROTECT
5 DGND
6 +3.3V
7 THERMAL
PROTECT
Q6703
2SA1163-BL
5
Q6713
2SA1163-BL
6
R6902
Q6707 1K
2SC2712-GR
5 S1H+ 4 1
4
3
RL6902
2 3 2
1
1
3 2
7
P6900A
RL6901
S1H- 4 1
F6901
S1L+
15A/250V
R6906
15A/250V
S1L-
F6902
1 S1L-
2 S1L+
3 GND_S1
4
5 GND_RL
6 +22V
8
7 GND_12V
C D
L
TX-SR707 TX-SR807
1.2V +BL
2SC5242 TTC0001
R6310
0.8V
2SA1962 TTA0001
(1/4W)
7 NFL
GND_L 6
L_IN 5
4 +B1L NFL
3 -B1L
2 +BL
1 -BL
-0.4V
-0.5V
R6040
2K
-1.2V
-BL
R
1.2V +BR
R6311
0.8V
(1/4W)
7 NFR
GND_R 6
R_IN 5
4 +B1R NFR
3 -B1R
2 +BR
1 -BR
-0.4V
-0.5V
R6041
2K
-1.2V
-BR
C
1.2V +BC
R6312
0.8V
(1/4W)
7 NFC
GND_C 6
C_IN 5
4 +B1C NFC
3 -B1C
2 +BC
1 -BC
-0.4V
-0.5V
R6042
2K
-1.2V
-BC
P6901A
Joint by BUSBAR
3
D6901
P6011A
D10XB60H
1
1
4
2 P6900B
JL6603A
D6903
2
To Speaker terminal PC board
D10XB60H
NC 1
BATRM-0083 (SD-4)
4 P6902A
3
C6901 C6902 MODEL
12000u/63v TX-SR707 MDC
12000u/71v TX-SR707 Except MDC/MDF
TX-SR707
E F
P6901B P6902B
#18
-B +B
+B1L 64.0V[56.7V]
L6000
IPRO
0.6V
10
R6080
R6140
56K
10
R6100
SPL
P6080 0.22(5W)
NPLG-2P130
2
ID+
1
ID-
(PH)
R6170
R6090
47K
10 VPRO
-0.6V
VOLH
L6010 D6000 R6180
1SS352 47K
-B1L
-64.0V[56.7V]
+B1R 64.0V[56.7V]
L6001
IPRO
0.6V
10
R6081
R6141
56K
10
R6101 SPR
0.22(5W)
P6081
NPLG-2P130
2
ID+
1
ID-
(PH)
R6171
R6091
47K
VPRO
10
-0.6V
VOLH
D6001 R6181
L6011
1SS352 47K
-B1R
-64.0V[56.7V]
+B1C 64.0V[56.7V]
L6002
IPRO
0.6V
10
R6082
R6142
56K
10
R6102
SPC
P6082 0.22(5W)
NPLG-2P130
2
ID+
1
ID-
(PH)
R6172
R6092
47K
10 VPRO
-0.6V
VOLH
L6012 D6002 R6182
1SS352 47K
-B1C
-64.0V[56.7V]
***V[***V]
031/03b model 030/03a model
P5510A P5510C
From Audio in/out PC board
BAASP-0073 (SD-4)
7
6
5
4
3
2
1
7 SPSBL
6 SPSL
5 SPL
4 SPC
3 SPR
2 SPSR
1 SPSBR
G H
#18
SL
1.2V +BSL
R6313
0.8V
10
(1/4W)
7 NFSL
GND_SL 6
SL_IN
5
4 +B1SL NFSL
3 -B1SL
2 +BSL
1 -BSL
-0.4V
-0.5V
R6043
2K
-1.2V
-BSL
SR
1.2V +BSR
R6314
0.8V
10
(1/4W)
7 NFSR
GND_SR 6
SR_IN 5
4 +B1SR NFSR
3 -B1SR
2 +BSR
1 -BSR
-0.4V
-0.5V
R6044
2K
-1.2V
-BSR
SBL
1.2V +BSBL
R6315
0.8V
10
(1/4W)
7 NFSBL
GND_SBL 6
SBL_IN 5
4 +B1SBL NFSBL
3 -B1SBL
2 +BSBL
1 -BSBL
-0.4V
-0.5V
R6045
2K
-1.2V
-BSBL
SBR
1.2V +BSBR
R6316
0.8V
10
(1/4W)
7 NFSBR
GND_SBR 6
SBR_IN 5
4 +B1SBR NFSBR
3 -B1SBR
2 +BSBR
1 -BSBR
-0.4V
-0.5V
R6046
2K
-1.2V
-BSBR
4 3 2 1 4 3 2 1
E5507A E5509A
R PCB HOLD L
VOLH
IPRO
VPRO
BAAMP-0072
TX-SR707
I J K
+B1SL 64.0V[56.7V]
L6003
IPRO
0.6V
10
R6083
R6143
56K
R6103
SPSL
P6083 0.22(5W)
NPLG-2P130
2
ID+
1
ID-
(PH)
R6173
R6093
47K
10 VPRO
-0.6V
VOLH
L6013 D6003 R6183
1SS352 47K
-B1SL
-64.0V[56.7V]
+B1SR 64.0V[56.7V]
L6004
IPRO
0.6V
10
R6084
R6144
56K
R6104 SPSR
0.22(5W)
P6084
NPLG-2P130
2
ID+
1
ID-
(PH)
R6174
R6094
47K
VPRO
10
-0.6V
VOLH
D6004 R6184
L6014
1SS352 47K
-B1SR
-64.0V[56.7V]
+B1SBL 64.0V[56.7V]
L6005
IPRO
0.6V
10
R6085
R6145
56K
R6105
SPSBL
P6085 0.22(5W)
NPLG-2P130
2
ID+
1
ID-
(PH)
R6175
R6095
47K
10 VPRO
-0.6V
VOLH
L6015 D6005 R6185
1SS352 47K
-B1SBL
-64.0V[56.7V]
64.0V[56.7V]
+B1SBR
L6006
IPRO
0.6V
10
R6086
R6146
56K
R6106 SPSBR
0.22(5W)
P6086
NPLG-2P130
2
ID+
1
ID-
(PH)
R6176
R6096
47K
VPRO
10
-0.6V
VOLH
D6006 R6186
L6016
1SS352 47K
-B1SBR
-64.0V[56.7V]
***V[***V]
031/03b model 030/03a model