Sony KLV-32U100M Service Manual page 21

5-3-3. KLV-40U100M G2 (Power) Board Block Diagram
L901, 903, 904
EM I f i l t e r
A C I N P U T
KLV-32U100M/KLV-40U100M
BD901 T911, IC911, D912
PFC CI RCU I T
B r i d g e
CCM M ODE
Re c t i f i c a t i o n
(ON _N CP1 6 5 3 A )
2 5 A 6 0 0 V
CH OCK _ER4 2 1 5
IC913, IC954, IC931, Q931
PFC & M A I N
POWER o n /o f f
c o n t r o l c i r c u i t
St a n d b y Po w e r
Sa n k e n _
ST RW6 2 5 2
T931, IC931
T950, IC951, L951
M A I N POWER
( ON _N CP1 2 8 0 )
X 'FM R_ER4 2 1 5
CH OK E_PQ3 2 3 0
Q950, Q951, T913, IC950
M a i n p o w e r
o n /o f f c o n t r o l
c i r c u i t
Q936
1 2 V
s w i t c h
c i r c u i t
5 V
s w i t c h
c i r c u i t
KLV-32U100M/KLV-40U100M
1 8 V /1 0 A T y p ( Fo r B a c k l i g h t )
CN951/952 #1 - #5
1 8 V /2 .0 A T y p ( Fo r A u d i o )
CN950 #2 - #3
5 V /0 .5 A ( Fo r M CU )
CN931 #8
1 2 V /1 .5 A ( FOR M /B )
CN950 #6 - #7
5 V /3 .5 A ( Fo r M /B )
CN931 #2 - #4
PS ON /OFF
1 .ON /H i g h
2 .Of f /L o w
CN931 #1
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