Power (A) (Slv-Se220/Se420/Se620) - Sony SLV-SE220 Service Manual

4-3 Power (A) (SLV-SE220/SE420/SE620)
POWER DRIVE BLOCK
SLV-SE220/SE420/SE620/SE720/SE727/SE820/SX720/SX727
ome AMM TUNER
R1P101
560( 1/4W)
VCP :220( 1/4W)
MPS AL24v C.M Bt
= See ce eS SCART CTL VCC
Q1P104
= D.M Bt
AL 15V + + aa
T
M Bt
R1P107 ew, Daas Ply
oS > 1 S 100K L S A1Pi04 | w/o Eco
\ 1 | CIP IOe =
: | is < 100 | OPTION \
1 \ | '
} RIP116
,
|
} 27K \ ¢ —— 1 Soo
| A1P108
f , =-
BEOKRAVAN i ee ty Se te ee.
| | Bo ste eae: t ECO 9V (I/0]
\ Q1P107 Q1P103 (HI-FI)
| |
| |
u R2001
C2328
, ' (A2/NICAM)
; VCP OPTION. ,
RAP 102
V eee eee et ; 2D1P03 4.7K
\ c1P108 MTZU9. 1B
1 4. 7/50
D1P103
t 1N4148
Q1P105
A1001 AIP 106 |
e-Qyreesee ens 2.2K \
4 ANN Fa a PWR CTL
R1P109 |
aa § C1P103 eck |
1/50 \ eiPiog \M\N\y t Eco ctL) ECO CTL
WITH ECO C945 : 0302
| OPTION c1P109 \ iN4002
1/50 1
Za | —e ( asv__)
AL5V TO VIDEO
i} I
i} i}
SMPS Cats. By} qf AL5. BV
wv
Q1P104
c2328
PC5yv SYSCON/OSD
a1P102
c2328 peso pessle roscoe = [eae ssa e ess ; /TM/SECAM/NICAM
AM 1 i W660 |
' i JUMPER \
C1P 405 @C1P106 ziiBOS R1P115
45338
47/25
i ; w/o Eco |
C1P104 MTZJ5. 1B 270 + pod G1P108
/ c1P120 2D 1P0
\ C2328 Vw OPTION ,
4. 7/50 47/25 9. 1B ee i ed eee
D1P101
1N4148 | @, Eco5v ) HI-FI
R1P103 —
; 220
i |
I |
1 ZD1P01 |
| WITH ECO MIZ9. 48
; OPTION 01P102 1
1 4N4148 ;
i} I
| |
4-9 4-10