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Toshiba V-856G Service Seite 135

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LINE
OUTPUT
8. CIRCUIT DIAGRAMS
8-1. POWER CIRCUIT DIAGRAM
O1S50M
POWER
V :REC
(V): PLAY
(WJ: EE
LP020
A 70012519
a
a ae
1
vey
pP041
DP042
I
A 70048246
BAIS7
BAIS7
proe2
|
Om
Poe
J
I
i
p
z
ue
ap
£\70010445
I
220y,10V
[sus —s2ve__|
HAZ50V
(7)
DPO61
CPO6!
_RPO62
LPO6!
>———__§
U_=32Ne
A 70011176
bats
!
MURIIS 470yu35V. 1.2k
3.344
US Ove
BPOO!
|
SS
POWER GOOD
Na0O.
ees
5 er
ee
ee
ee
17| vm
+20ve |
2\70041946
2\70042150
A\ 70041888
+CP002
LPO71
RPO72
earn
ae
100u,385V
33
15k
4 70011949
RPO27
cPoo9
cP003
6.2k
330p
2200p400V
A\ 70051665
|
4741,50V
cCP055 470.
A
70042046
REQ38
OPO53
IPOO1
U4614B
{SWITCHING CONTROL IC
OP081
1N5822
RPO53
82k
70041673
RPO21
2.2k
8.2k
RPOIS
DPOO07
3.9
BAIS7
CP030
RPO22
6800p
RPOSS
CPO57
CPO56
RPO54
5.6k
220p
0.01
220k
RPO20}
RPO16
39
39
(9.4) | (OV)
[ 9.4v]|
(OV)
IPOO2
LM393
RPOI9
BUL310XI
1.8k
FEEDBACK
DUAL
RPOI8
SEPARATOR
VOLTAGE
A 70085048
COMPARATOR
DPOO8
1N4148
cP096 RPO96
100p
sik
1N4148
DPO94 CP094
SV6
O.Ip
DPO95
=e)
MURIIS
14V
(14¥
TPOS1
2SA1020—Y
REVERSE
CURRENT
BIAS
DPOgO
cpog2
t+ LPOs!
+ cP093
ee
ee
BYV28-150
1000
22u
Aa 4750V
25V
OPO91
=BYV28—150
roe
39 YN 70041116
RPOB9
47
ZPD10V
3-33
3-34
10
TO BWoO!
0005M
MAIN(PIF)
(PAGE 3-37)
11

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