Scaler Panel: Power - Philips LC03E Service Manual

Circuit Diagrams and PWB Layouts

Scaler Panel: Power

POWER
1 2
12-24DC-SUP
SS = 12V
1003
LS = 24V
1002
1001-1 F001
F006
4
1
F003 7000mA F
3
2
SSQ
2
2001
EARTH_1 F007
A
100n
1
MAIN_GND
EARTH_2 F002
MAIN_GND
B
@
3014
+5
10K
@
3015
12-24DC-SUP
RES
C
PANEL-PWR-CTL 3017
C4
47K
D
( ... V ) STANDBY
@
DIVERSITY
REF SS LS
3001 10K 47K
3014 10K --
3015 -- 10K
3016 1R 10K
6001 BZX384-C15 BZX384-C27
7005 SI9433DY DI4431DY
5010 YES --
5011 -- YES
5013 YES --
5014 -- YES
E
7003
BC847B
(0V)
I003
POW-CON-SCALER 3003
0V6
C2
47K
7002
BC847B
@
3004
(0V)
6001 I001 I002
@ 3001
F 22K
0V
12-24DC-SUP
10K
BZX384-C15
3002
4K7
3139 123 5680.3
1 2
LC03E 7.
3 4
FOR LS ONLY (23")
W =3.5 mm
+5 12-24DC-SUP
PAN-VCC 12V
@ @ @
5010 5011
5014
RES
@
SS = 4V9
I004
5013
F005
3009
1R0
5015
33u
7005
2010
SI9433DY
470u 35V
I017 4
1K4
@
3016 2021
1R0
10n 50V
(0V)
I018
0V6 7004
BC847B
3018
22K
12-24DC-SUP
2024
I006
470u 25V
2002
5009
10u
100n 25V
+5
2009
25V 470u
7001
LM2596T-5.0
W > 4mm
3005
I007 I008
5001 5V 5002
10K
1 2
VIN OUT
68u
I005
10u
5 4
ON_|OFF FB
0V 6002 2007
470u 25V
SS34
(8V5) GND
3
3006
22K
0121
HEATSINK
1 2
3 4
70
5 6 7
7010
MC34063A
8 DCOL SWC 1
S Q
R
7 IS
SWE 2
IPK
3010 TIMC 3
OSC
1R0
REFERENCE
6 5025
2025
VCC
REGULATOR 470p 220u
3019
5 CIN- GND 4
1%
2019
3020 5026 10u
RES 12K 1%
2020
2026
470u 25V
4n7
+5 +5
+3V3
7009
LD1086V33
3 2 3V3
F008 I009
IN OUT
COM
2008 2022 2015
2016
470u 25V 100n 16V 1n0 470u 25V
1
0122
HEATSINK
1 2
5 6 7
8 9
+5 +2V5
5012
7008
LM317D2
3 2
I015 2V5
I O I016
A
1
2018
3011
47u 16V
2017 I019
100n 16V
1V3
560R
3012
560R
6025
SS14
+3V3
+1V8
F026 12V
I014
(0.4A)
2027
7006
470u 25V
5003
LD1086D2T18
I013
3 2 1V8
IN OUT
COM
2006
1 47u 16V
2005
100n 16V
+2V5I
5006
2011
10u 10V
(1)
7007
+2V5II
LD1117D25
I010 I011
5005
2V5
3 2
I012
IN OUT
COM
2003 2004 2012 2013 2014
47u 16V 100n 16V 100n 16V 47u 16V 10u 10V
(2)
F008 = 5V DC I012 = 2V5 DC
I013 = 1V8 DC
F026 = 12V DC
I009 = 3V3 DC I016 = 2V5 DC CL 36532023_015.eps
061003
8 9
0121 F3 F001 A1
0122 F6 F002 A1
1001 A1 F003 A1
1002 A1 F005 B3
1003 A2 F006 A2
2001 A2 F007 A2
2002 E3 F008 E5
2003 E8 F026 C8
2004 E8 I001 F1
A
2005 C8 I002 F2
2006 C9 I003 F2
2007 E5 I004 B4
2008 E5 I005 E3
2009 E3 I006 D3
2010 B4 I007 E4
2011 E9 I008 E4
2012 E9 I009 E7
2013 E9 I010 E8
2014 E9 I011 E9
2015 E7 I012 E9
2016 E6 I013 C9
2017 A8 I014 C8
B
2018 A9 I015 A8
2019 C5 I016 A9
2020 C5 I017 B3
2021 C3 I018 C3
2022 E7 I019 A9
2024 D3
2025 B7
2026 C7
2027 C8
3001 F1
Item# Component type
3002 F2
2001 -- V CER2 0603 Y5V 50V 100N P8020 R
C 3003 F1 V
2001 -- CER2 0603 X7R 16V 100N COL
2002 -- V CER2 0603 Y5V 50V 100N P8020 R
3004 F2
2002 V -- CER2 0603 X7R 16V 100N COL
3005 E3
2009 V -- ELCAP 25V S 470U PM20 COL B
2009 -- V ELCAP 35V S 470U PM20 COL B
3006 F3
V
2010 -- ELCAP 35V S 470U PM20 COL B
3009 B5
2020 -- V CER2 0603 X7R 50V 4N7 COL
3010 B5 2024 V -- ELCAP 25V S 470U PM20 COL B
V
2024 -- ELCAP 35V S 470U PM20 COL B
3011 A9
2025 -- V CER1 0603 NP0 50V 470P COL
3012 B9 2026 -- V ELCAP 25V S 470U PM20 COL B
2027 -- V ELCAP 25V S 470U PM20 COL B
3014 B2
3009 -- V RST SM 0603 1R PM5 COL
3015 C2
3010 -- V RST SM 0603 1R PM5 COL
3016 C3 3014 V -- RST SM 0603 10K PM5 COL
3015 -- V RST SM 0603 10K PM5 COL
3017 C2
3016 -- V RST SM 0603 10K PM5 COL
D
3018 C3 3016 V -- RST SM 0603 1R PM5 COL
V
3019 -- RST SM 0603 RC22H 1K4 PM1 R
3019 B5
3020 -- V RST SM 0603 RC22H 12K PM1 R
3020 C5
5010 V -- IND FXD 1206 EMI 100MHZ 120R R
5011 -- V IND FXD 1206 EMI 100MHZ 120R R
5001 E4
5013 V -- IND FXD 1206 EMI 100MHZ 120R R
5002 E5
5014 -- V IND FXD 1206 EMI 100MHZ 120R R
5003 C8 5015 -- V FXDIND S 8MM 33U PM10 COL A
5025 -- V IND FXD LHL08 S 220U PM10 A
5004 E7
V
5026 -- FXDIND S 8MM 10U PM10 COL A
5005 E9
6001 V -- DIO REG SM BZX384-C15 COL R
6001 -- V DIO REG SM BZX384-C27 COL R
5006 D9
6025 -- V DIO REC SS14 COL R
5009 E3
7005 V -- FET POW SM SI9433DY (TEG0) R
V
5010 B3 7005 -- FET POW SM SI4431DY (VISH) R
7010 -- V IC MC34063AP1 (MOTA) L
5011 B3
E
5012 A8
5013 B4
5014 B5
5015 B4
5025 B7
5026 C7
6001 F1
6002 E4
6025 B8
7001 E3
7002 F2
F 7003 E2
7004 C3
7005 B3
7006 C9
7007 E8
7008 A9
7009 E6
7010 A5