Onkyo TX-SR502E Service Manual page 40

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QQ
3 7 63 1515 0
PRINTED CIRCUIT BOARD VIEWS-6
U07
COMPONENT VIDEO TERMINAL
PC BOARD (NAVD-8236)
1
DGND
+5V
CPNT
Y
2
OUT
COMPONENT
TE
L 13942296513
3
U10
TERMINAL PC BOARD
(NAETC-8239)
Component side
14 13
4
0
F9501
1.6A 125V
F9501B
R9503
www
5
.
http://www.xiaoyu163.com
Component side
25138236
0
NCVD-8236
J251
DGND
J245
DGND
CNPT
D241
J244
C241
+5V
J250
CB
CR
Y1
CB1
J249
CR1
J248
Y2
J247
CB2
J246
CR2
P241
COMPONENT1 COMPONENT2
P241
12 11 10 9 8
NCETC-8239
25138239
F9501A
JL9501B
x ao
y
i
http://www.xiaoyu163.com
B
8
U09
REGULATOR PC BOARD
(NAETC-8238)
Q Q
3 6 7 1 3
PROTHERM
+5.6V
S2
S2
S2
S2
S3
S3GND
S3GND
S3
+24V
J5201
+13VS
MPUGND
MPUGND
PRO
VOLH
u163
SPB
SE1H
SPCS
SPF
POWER
.
TX-SR502/E/8250/HT-R520
C
2 9 9 4 2 8
Component side
THERM
PRO-
RLGND
+13VS
POWER
PRO
SPF
SPCS
SPB
SE1H
VOLH
MPUGND
JL9501A
MPUGND
J5218
+24V
AGND
HPR
HPL
J5215
J5214
J5213
J5212
1 5 0 5 8 2 9 9 4
J5211
J5210
R6933
J5209
D6932
D6933
J5208
Q6931
O I
J5207
J5206 C6932
C6933
J5205
J5204
J5203
J5202
m
co
D
9 9
2 8 9 9
FLAC1
FLAC2
MPUGND
MPUGND
HPL
AGND
HPR
+5.6V