Pioneer SC-37 Service Manual page 65

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3 7 63 1515 0
B REG Power Supply Overheat Detection
B REG Power Supply Failure Detection
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B REG ASSY
+B
(+64V)
(-64V)
-B
TE
L 13942296513
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R7394
0
D7352
R7390
2SA1602A(EF)
Q7310
100
1SS352
Q7309
2SC4154(EFG)
D7355 R7391
1SS352 4.7k
GND
Abnormal Voltage Drop Detection Circuit
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8
Q7306
RT1P241M
Q7304
R7353
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RT1N241M
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Temperature Detection Circuit
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SC-37
6
7
2 9 9 4 2 8
V+5.6U
R7398
CN7306
220
-1
-2
GNDU
D7350
1SS352
JH7300
VEF1040-A
DISPLAY
K 1 5 0 5 8 2 9 9 4
ASSY
JP8005
-2
BTEMP
86
XBERR
85
-1
UCOM
IC8001
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8
9 9
A
XBERR
BTEMP
B
C
2 8 9 9
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65
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