Sony SAT-W60 Service Manual page 47
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8
7
U 2 3 0 7
LT1117CST-3.3
S O T - 2 2 3
+ 5 V
LIN REG
4
TAB
3
INPUT
OUTPUT
C 2 3 7 6
C 2 3 7 7
2
PIN
D
10UF
0.1UF
G N D
2 0 %
2 0 %
16V
50V
C E R M
C E R M
1210
8 0 5
U 2 3 0 8
LT1117CST-3.3
S O T - 2 2 3
+ 5 V
LIN REG
4
TAB
3
INPUT
OUTPUT
2
C 2 3 8 2
C 2 3 8 3
PIN
10UF
0.1UF
G N D
2 0 %
2 0 %
16V
50V
C E R M
C E R M
1210
8 0 5
C
+ 1 2 V
R2341
R 2 3 4 2
R 2 3 4 3
3.6
5 %
3.6
5 %
3.6
5 %
C 2 3 6 2
1210
TK
1210
TK
1210
TK
0.1UF
1/4W
1/4W
2 0 %
50V
LOCATE AWAY FROM REGULATOR
C E R M
8 0 5
B
+ 1 2 V
R 2 3 4 5
R 2 3 4 6
R 2 3 4 7
3.6
5 %
3.6
5 %
3.6
5 %
1210
TK
1210
TK
1210
TK
C 2 3 6 9
0.1UF
1/4W
1/4W
1/4W
2 0 %
50V
LOCATE AWAY FROM REGULATOR
C E R M
8 0 5
DO WE NEED MORE FILTERING, WHAT'S THE LOAD?
R 2 3 3 7
23V
33
5 %
6 0 3
R 2 3 3 8
A
33
5 %
6 0 3
C 2 3 5 7
C 2 3 5 8
4.7UF
4.7UF
2 0 %
2 0 %
63V
63V
A L U M
A L U M
ELECSM
ELECSM
8
7
6
PAGE 3
16V
C 2 3 8 8
0.1UF
+ 3 _ 3 V A _ 1
2 0 %
50V
L2309
C E R M
8 0 5
C 2 3 7 8
C 2 3 7 9
4.7UH
S M
C 2 3 8 0
C2381
0.1UF
10UF
0.1UF
10UF
2 0 %
2 0 %
2 0 %
2 0 %
50V
10V
50V
16V
C E R M
C E R M
C E R M
C E R M
8 0 5
1210
8 0 5
1210
PAGE 3
23V
C2341
0.1UF
2 0 %
50V
+ 3 _ 3 V A _ 2
C E R M
8 0 5
L2310
C 2 3 8 4
C 2 3 8 5
4.7UH
S M
C 2 3 8 6
C 2 3 8 7
0.1UF
10UF
0.1UF
10UF
2 0 %
2 0 %
2 0 %
2 0 %
50V
10V
50V
16V
C E R M
C E R M
C E R M
C E R M
8 0 5
1210
8 0 5
1210
U 2 3 0 5
7 8 M 0 5
LIN REG
R 2 3 4 4
INPUT
OUTPUT
3.6
5 %
1
3
1210
TK
C 2 3 6 3
C 2 3 6 4
G N D
1/4W
0.1UF
10UF
2 0 %
2 0 %
2
D P A K
50V
16V
C E R M
C E R M
8 0 5
1210
U 2 3 0 6
7 8 M 0 5
LIN REG
R 2 3 4 8
INPUT
OUTPUT
3.6
5 %
1
3
1210
TK
C 2 3 7 0
C2371
G N D
0.1UF
10UF
1/4W
2 0 %
2 0 %
2
D P A K
50V
16V
C E R M
C E R M
8 0 5
1210
P32VA_2\I
NOT REALLY 32V ANYMORE
P32VA_1
C 2 3 5 9
C2361
0.1UF
C 2 3 6 0
0.1UF
4.7UF
2 0 %
2 0 %
2 0 %
50V
50V
63V
C E R M
A L U M
C E R M
ELECSM
8 0 5
8 0 5
6
5
4
L2311
L2312
BK2125HS601
C 2 3 8 9
4.7UH
S M
C 2 3 9 0
S M
0.1UF
0.1UF
C2391
10UF
2 0 %
2 0 %
2 0 %
50V
50V
63V
A L U M
C E R M
C E R M
ELECSM
8 0 5
8 0 5
L2313
L2314
BK2125HS601
C 2 3 4 2
4.7UH
S M
C 2 3 4 3
S M
0.1UF
0.1UF
C 2 3 5 6
10UF
2 0 %
2 0 %
2 0 %
50V
50V
63V
C E R M
C E R M
A L U M
ELECSM
8 0 5
8 0 5
+ 5 V A _ 1
L2307
4.7UH
S M
C 2 3 6 5
C 2 3 6 6
C 2 3 6 7
C 2 3 6 8
0.1UF
10UF
0.1UF
10UF
2 0 %
2 0 %
2 0 %
2 0 %
50V
10V
50V
16V
C E R M
C E R M
C E R M
C E R M
8 0 5
1210
8 0 5
1210
+ 5 V A _ 2
L2308
4.7UH
S M
C 2 3 7 2
C 2 3 7 3
C 2 3 7 4
C 2 3 7 5
0.1UF
10UF
0.1UF
10UF
2 0 %
2 0 %
2 0 %
2 0 %
50V
10V
50V
16V
C E R M
C E R M
C E R M
C E R M
8 0 5
1210
8 0 5
1210
SYS_RESET_N\I
DIGITAL TUNER POWER SUPPLIES
DRAWING
TITLE=BLK_DTUNER
A B B R E V = B D T N R
LAST_MODIFIED=Mon Aug 14 15:51:37 2000
5
4
3
2
D 2 3 0 7
MURS120T3
S M B
D 2 3 0 8
MURS120T3
+ 3 _ 3 V
S M B
R 2 3 5 3
10K
5 %
1/16W
TK
6 0 3
VCC1
VCC2
LNBP13SP
5
E N
XCTR2OUT1\I
4
VSEL
10
N C
MI
N C
9
EXTM
XCTR3OUT1\I
7
ENT
8
CEXT
GND
C 2 3 0 2
D 2 3 0 9
4.7UF
MURS120T3
2 0 %
63V
A L U M
ELECSM
D2310
S M B
MURS120T3
S M B
+ 3 _ 3 V
R 2 3 2 3
10K
5 %
1/16W
VCC1
VCC2
TK
6 0 3
LNBP13SP
5
E N
XCTR2OUT
4
VSEL
10
N C
MI
9
N C
EXTM
XCTR3OUT
7
ENT
8
CEXT
GND
C 2 3 4 0
4.7UF
2 0 %
63V
A L U M
ELECSM
+ 3 _ 3 V
R 2 3 6 0
4.7K
5 %
6 0 3
D E M O D R E S E T
3
Q 2 3 0 2
R2361
1
MMBT2222ALT1
10K
5 %
SOT23
6 0 3
2
C WEBTV NETWORKS, INC. 1999
This document contains privileged or otherwise legally protected
information.
Disclosure of this information to anyone other
than the recipient is not authorized.
You may not read, copy,
or otherwise use this document unless you are an authorized
representative of a named recipient.
E L M E R
D T U N E R
SET:
BLOCK:
DATE:
ENGINEER:
FULLER/EGNER
APPROVED:
3
2
1
D
U 2 3 0 9
3
LNB_PWR1\I
LNBA
C 2 3 0 9
47NF
1 0 %
50V
C E R M
8 0 5
SOIC
C
U 2 3 0 3
L N B _ P W R
LNBA
3
C2319
47NF
1 0 %
50V
C E R M
SOIC
8 0 5
B
DEMOD_RESET\I
A
REVISION:
0.0
B L O C K
PAGE:
2
of
3
REVISION:
PVT
SET
3 3
3 7
PAGE:
of
1
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