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W2300
42
9
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1
2
1
A
A
B
SCALER PCB
SB: 58072
3045
16V
C
220K
7013
B
U159
BC848C
3047
3V3-STBY-ON
150K
D
C
3004
RESET-PAINTER
I7
47K
3003
POW-CON-SCALER
47K
I24
E
I10
3001
16V
47K
6001
7002
BZX84-B16
BC848C
D
F
7001
LM2596SX-5.0
CURRENT
1.235V
SOURCE
REFERENCE
BIAS
U239
E
G
FEEDBACK
4
GM
R2
AMP
R1=2.5K
ACTIVE
CAPACITOR
3.3V , R2 = 4.2 K
OP AMP
5V , R2 = 7.6 K
12V , R2 = 21.8 K
H
ADJ , R2 = 0 R
R1 = OPEN
F
I
1
J
(1) " 000" ~ "049"
1
2
3
4
5
2
3
4
16V
U338
I20
3014
+5
U621
3015
16V
47K
U235
U12
3017
PANEL-PWR-CTL
16V
100K
7004
BC848C
7003
BC848C
+5
I23
2024
I12
16V
470u
U134
25
2002
I13
100n
U75
50V
5
1
ON
Vin
OFF
220mV
+
+
1. Trace (except pin 5) both 7003 should be thick and short .
2.5V
START
REGULATOR
UP
COMP.
2. Keep loop area around IC very small .
3A
CURRENT
2.5V
3. All devices should be placed as close as possible to the IC .
SWITCH
LIMIT
COMP.
COMP.
LATCH
I15
FREQ.
DRIVER
SHIFT
W > 4mm
5001
150KHZ
RESET
OSC.
OUTPUT
2
68uH
THERMAL
LIMIT
GND1
MT1
3
6
3013
510R
EXCEPT 2006,2007,2013,2029,2097,2015,2018,2024,3022,3029,3034,3037,5001,5007,5013 WERE CHIP COMPONENTS.
2
3
4
3
4
5
Power Diagram
6
8
7
5
6
7
PAN-VCC
8
7011
1
S1
D1
LM217D2T
U619
7
2
2
Vout 3
Vin
S2
D2
7005
U161
GND
ADJ
SI9433DY
6
3
1
S3
D3
3025
U618
620R
5
4
G
D4
U162
U339
U73
+1V8
7006
LM217D2T
I9
2 Vin
3
Vout
GND
ADJ
1
U620
3008
620R
+5
+3V3
+5
+5T
7009
LD1085D2T33
I16
I18
5011
3
2
Vout
Vin
BEAD
GND
ADJ
1
U82
5
6
7
CHN
TYT12-
SETNAME
CLASS_NO
POWER
IL3MT2W/76
2003-10-31
3
NAME
FY Liu/IF Chang
CHECK
7
6
8
9
10
11
12
8
9
3V3-STBY-ON
16V
3V3-STBY
7010
U160
U19
U275
LM2594M-ADJ
5013
8
1
NC0
OUTPUT
100u
7
2
NC1
Vin
6
3
NC2
GND
U310
5
4
FB
ON_OFF
3041
3042
U274
U309
1K5
200R
+2V5I
5006
BEAD
+5
+2V5
7008
(1)
LM217D2T
I27
U133
+2V5II
2
Vout 3
Vin
GND
ADJ
5005
I19
1
U132
3011
BEAD
620R
U81
(2)
8
9
LMT-2 (DELL) 23"
3138 158 5527
SUPERS.
14
130
DATE
2003-10-31
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
C
9
10
11
12
13
I7 C2
5013 A9
I9 D5
6001 D1
A
I10 C1
6002 F4
I12 D4
6098 B9
I13 D3
7001 D1
I15 E4
7002 D2
I16 F5
7003 C2
I18 F7
7004 C4
I19 F9
7005 A5
A
I20 B4
7006 D5
I23 D4
7008 E8
B
I24 C1
7009 E6
I27 E8
7010 A8
U12 B4
7011 A6
U19 A9
7013 B2
U73 C5
U132 F8
U75 D4
U133 E8
U81 F9
U134 D4
U82 F6
U159 B2
2002 D4
U160 A7
C
2004 B1
U161 A6
B
2005 D4
U162 B6
2006 D5
U235 B4
2007 F5
U239 E1
2011 E9
U274 B7
2013 F5
U275 A9
2014 F9
U309 B8
2015 F7
U310 B9
2016 F6
U338 A4
2017 F7
U339 B7
D
2018 F8
U618 B5
2021 C5
U619 A6
C
2024 D4
U620 D5
2026 D3
U621 B4
2027 D3
2028 B6
2029 B7
2097 B9
E
3001 D1
3002 D1
3003 C1
3004 C1
3005 C2
3006 D3
D
3007 D5
3008 D5
3009 D2
3011 F8
F
3012 F8
3013 F3
3014 B4
3015 B4
3016 B4
3017 B4
3018 C4
3020 A4
E
G
3022 A6
3023 B6
3024 B6
3025 B7
3029 D4
3034 E7
3037 E6
3039 B8
3041 B8
3042 B8
H
3043 C7
F
3045 B1
3046 B1
3047 B1
5001 F4
5005 F9
5006 E9
5011 F5
I
1
--------
J
1
A3
13
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