Onkyo HT-R580(B) Service Manual page 7

QQ
3 7 6 3 1 5 1 5 0
Reference materials, (protect detection)
SP_RLSB
SP_RLF
SP_RLZ2
SP_RLCS
GNDDG2
1
+3.3VMPU
2
THERMAL 3
MPU
VOLH
SEC1H
VPROTECT
IPROTECT
Q6703
2SA1163-BL
TE
L 1 3 9 4 2 2 9 6 5 1 3
R6701
22K
Q6713
2SA1163-BL
Amplifier PC board
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http://www.xiaoyu163.com
Thermal Senser
PC board
2
O
52.5V
Q6701
Q6702
2SC2712-GR
2SC2712-GR
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i
http://www.xiaoyu163.com
TX-SR508/ 578 TX-SA578 / TX-SA578 HT-R580/ 680/ 980
8
Power Amplifier
52.5V
IPRO
Q6050
2SC4468
2SC5242
Q6070
R6140 2SC2229
56K
R6100
SPL
P6080
0.22(5W)
NPLG-2P29
2
ID+
1
ID-
(NH)
Q6060
2SA1695
R6170
2SA1962
47K
VPRO
2 1 VOLH
Q Q
D6000 3 R6180 7 6 3 1
KDS4148U 47K
-52.5V
+24V
T901
S4
S3
1
S2
AC_S1L+
3
u 1 6 3
S1
.
AC_S1L-
2 4
9 9 8
+22V
RL6600
1
6
3 2
4 5
SP_RLF
Q6601
RN1205
RL6602
1
6
2
3
4 5
RL6603
1 6
5 1 5 0 8 9 2 4
3 2
4 5
SP_RLCS Q6602
RN1205
R6902
1K
Q6707
(1W)
8.2 2SC2712-GR
R6197
RL6902
4
1
AC S1H+ 3
5 2
NRL-1P10A-DC12-196
5 2
AC S1H- 3
1
4
RL6901
NRL-1P10A-DC12-196
m
1 S1L+
SN5051
F6901
12A 250V
c o
SN5051 1
S1L-
Amplifier PC board
F6902
2
9 9
RL6605
1 6
SPL
3 2
4 5
Q6603
RN1205
SP_RLSB
RL6607
1
6
9 8 2 9 9
3 2
4 5
Q6604
RN1205
SP_RLZ2
52.5V
D10XB60H
D6901
4
-52.5V