Philips Hudson2 200P3 Service Manual page 55

1 2
B C
VIN-1
VIN-1
R77 2 Q9 R79 R88 2 Q10 R80
R/8.2K Q/3904 R/0 R/8.2K Q/3904 R/0
R4 R5
R/10K R/10K
2 Q30 N6 N7 2 Q31 N28
N25 Q/3906 N27 Q/3906
D N26
2 Q12 2 Q13
R91 Q/3906 R89 Q/3906
R/8.2K R/8.2K
R51 R52
N8 N9
R/5.1K R/5.1K
N10 N24
R92 R90
R/0 R/0
2 2 2 2
PDR-A N2 PDR-C N2
Q18 Q32 Q19 Q33
Q/2N7002 Q/2N7002 Q/2N7002 Q/2N7002
VIN-1
CN1 Vin
F1
18V
1 2
1
+ +
2 F/429005
C53 C41 C32 C48
3
C/NC C/NC C/220uF C/220uF
4
5
6
R26
2V
7 Vbri
R/10K
5V
8 Enable
C/B8B-PH-SM3-TB
C
N17 2 Q11
Q/3906 A
5V
R25
R/10K
R3 R50
R/220/1206
R/0 R49
R/10K/0805 1
Enable VIN-1
N23
R28
R/10K
N2 N37
R15
2 Q8
R/NC Q2
R43 Q/3904 SD
Q/2N7002
R/100K
N1 2 Q3
Q/3904 2
C4
R44 C25 C3 C/105Z R62
R/100K C/105Z/0805 C/104Z D15 R/NC
D/RLZ5.6B C46 C1
C/104Z
B
1
RT
ENA
FBK
2
R84 Q23
1 2 N69 2 C12
N2 Q/2N7002
C/103K
R/1M
R85
C38
R/510K
C/104K
A
1 2
Inverter Diagram(AMBIT)
3 4 5
C7
C/225K/1206
1 2 N18 1
Q17A 2
Q/4416 8 6 3
C6
3 7 5 N19 1 2 4
2 6 4 2 5
1 5 1 C/225K/1206 6
1 2
Q17
R30
2 1 N31 Q/NC C16
NDR-B
6 C/225K/1206
R/NC
5
4 2
1
8
C45 3 7
C/333K/0805 2 6
Q15
1 5
Q/NC
Q15A
6 Q/4435
B 5
4 2
1
NDR-D
Q16A Q16
R31
Q/4416 8 2 1 N30 Q/NC
3 7 6 N20
R/NC
2 6 5
1 5 4 2
1
8
C44 3 7
C/333K/0805 2 6
Q14
1 5
Q/NC
Q14A
CP2 Q/4435
R82
1 2 N62 1 2 C VREF
R/NC
C/CP
R64
1 2 2 1
Vbri
R27
R/357K
CP9 R1 R/51.1K
R83
1 2 N63 1 2 R/412K
C24
R/NC
R76
2 2 1 C/CP 1 2
N4
R/576K
R29 C/105Z/0805
R/33 1 2
C31 C/104Z
N15
U1
1 2 CTIM 1 20
CTIMR NDR_B NDR-B
OVP 2.3V
2 19 C14
C23
OVP PDR_A PDR-A
1.5V C/221J
C/225K/1206
ENA 3 18 CT 1 2
4.7V
ENA CT
1 2 SST 4 17 RT 2
SST RT
4.7V
C22 VDDA 5 16
VDDA PGND
C/474K C10
6 15 LCT 1 2
AGND LCT
C/682J
VREF 7 14
REF DIM
2.4V C37 CP10
R13
2 RT1 8 13 LPWM 1 2 N61 1 C/CP 2
RT1 LPWM
2.4V
R/NC
9 12 C/NC
1.2V
FB PDR_C PDR-C
2.6V
1 CMP 10 11
1.7V
CMP NDR_D NDR-D
2.4V
U/OZ960\SSOP20 R19
C21 R/4.7K/1206 2
C/152K
N122 N123
R24
C13 1 2
Q26
C/NC 2 R53 2
R/33.2K 5V
Q/2N7002
R/2K
NDR-B
4 MODIFY
3
Add voltage drop protection
I027v5-2 Ict-1
I027v5-2.sch Ict-1.sch
2 MODIFY
1 MODIFY
REV.
DESCRIPTION
3 4 5
6 7
C33
T1
C/33pF/1808 CP3 CN2
T/XL-19125-1531 2 1 2 1 N70 1
7 2
N11 C/CP 3
D8
N118 4
C42
N36
R8
2 1 5
N48
10 C/NC C/SM04(9-E2)B-BHS-1
N73 N77
N21
L1 N36
R9
R7
FB
1 2 N129 1
N74
D24
N78
D/BAV99
R2
R10
C34 D9
C/33pF/1808 CP4
2 1 2 1 N71
D12
C/CP
D10
C43
N119 2 1
R45
R39
C/221K/0805
N79
N83 N48
N75 N81
R42
L2 L3
1 2 1
N130
R40 R37 R46
FB D25
D/BAV99
N76 N82
R11
C27 N80 N84
C/33pF/1808 CP5 D13
2 1 2 1
R41
R54
C/CP D11
C49
N120 2 1 N72
C/NC
Q1
2
SST
Q/BSS138
CN3 1
C/SM02B-BHSS-1-TB
C26
OVP N38 3
C/22pF/1808
1 2 1
N131
FB
R22
1 3 N22
R6 C28 D26
R/34K
C11 R/1M D/BAV99 C/333K/0805 D/BAV99
C/103K D1
R14
C30
C/103J/0805
VIN-1 VIN-1 CP11
2
5V
C/CP
R47
Q24 R/4.7K/1206 2 Q25
Q/3904 Q/3904
R20 R48 R12
1 N124 N125 2 1 2 1
N31 N30 FBK
R/0 R/0 R/51K
Q27
Q28 2 R74 2 Q29
5V
Q/2N7002
Q/3906 R/2K Q/3906
C15
C/NC
NDR-D
Schematic Drawing
05/09/2002
Title
AMBIT
T50I027.00
04/16/2002 Doc.No.
02/21/2002
PREPARED BY
01/21/2002 File Name REVIEWED BY
I027V4-1
1 of 2
REL. DATE SHEET APPROVED BY
6 7 8
T50I027D00 INVERTER LCD 20" FOR LG PAEL DIP
C32 C48 09.0250.31 CAP AL SC025M0220CBT (TEAPO) 220uF/25V/
8 C17 C30 08.0003.01 CAP C 103J/50V/X7R/0805
C11 C12 08.0100.01 CAP C 103K/50V/X7R/0603
C38 C57 08.0147.01 CAP C 104K/16V/X7R/0603
C3 C31 08.0022.02 CAP C 104Z/25V/Y5V/0603
C55 08.0249.01 CAP C 105K/10V/X7R/0805
C2 C35 C36 C39
C4 C5C54 08.0183.01 CAP C 105Z/10V/Y5V/0603
5V
C1 C24 C25 08.0020.04 CAP C 105Z/16V/Y5V/0805
C21 08.0355.01 CAP C 152K/50V/X7R/0603
C14 08.0141.01 CAP C 221J/50V/NPO/0603
R33 D
C43 C51 08.0862.21 CAP C C0805N221J251T (HEC) 221J/250V/
R/4.7M
C16 C20 C23
Q4
D2
C6 C7 C8C9 08.0557.14 CAP C 225K/25V/X7R/1206(TDK)
Q/3904
3 N50 1 2
SD C18 C26 08.0128.21 CAP C 220J/3KV/NPO/1808(HEC)
D/4148 C19 C28 C44
C45 08.0027.01 CAP C 333K/50V/X7R/0805
C2
C/105Z C27 C29 C33
C34 C40 C47 08.0255.02 CAP C 330J/3KV/NPO/1808(HEC)
08.0255.01 CAP C 330J/3KV/NPO/1808(PHILIP )
C22 08.0365.01 CAP C 474K/10V/X7R/0603
C10 08.0506.01 CAP C 682J/50V/X7R/0603
5V
CN1 26.0534.01 CONN B8B-PH-SM3-TB (JST) 2mm/UL94V-
CN3 CN5 26.0246.01 CONN SM02B-BHSS-1 (JST)
CN2 CN4 26.0675.01 CONN SM04(9-E2)B-BHS-1-TB(JST)
R34
R/4.7M
D18 D2 D3 D4
D5 D6 D7 06.1007.01 DIO SW LS4148 LL-34(TELEFUNKEN 75V 300mA
Q5 D3
Q/3904 3 N51 1 2 D1 D16 D24 D25D26
SD
D27 D28 D29 06.1003.01 DIO SW BAV99 SOT23 A7,A7P,JE 70V 215mA
D/4148
06.1003.02 DIO SW DAN217 SOT23 (ROHM) 80V 100mA 6/27/02 EA
C5 D30 D31 06.1752.29 DIO ZEN BZM55B75-TR(TELEFUNKEN 500mW/73.5
C
C/105Z
D15 D32 06.1528.02 DIO ZEN RLZ5.6B/TE-11 (ROHM) 500mW/5.45
D17 06.1525.02 DIO ZEN RLZ6.2B/TE-11 (ROHM) 500mW/5.96
F1 26.7021.01 FUSE 429005 5A (LITTEL) 5A/24V/120
L1 L2 L3 L4
L5 L6 16.0490.01 IND SPC-1005P-354 SMD (TMP) 350mH/K/1.
Q18 Q19 Q22 Q23 Q26
Q27 Q32 Q33 06.0602.01 NFET 2N7002(E)(LT1) SOT23 60V 115mA
Q10 Q20 Q21 Q24 Q25 Q3 Q4 Q5
Q6 Q7 Q8 Q9 06.0038.01 TR NPN MMBT3904LT1 SOT23(MOTO) 40V 200mA
5V
06.0015.01 TR NPN PMBS3904 SOT23(PHILIPS) 40V/200mA/
Q11 Q12 Q13 Q28
R35
Q29 Q30 Q31 06.0039.01 TR PNP MMBT3906LT1 SOT23(MOTO) 40V 200mA
R/4.7M
06.0016.01 TR PNP PMBS3906 SOT23(PHILIPS) 40V 200mA
Q6 D4 Q16A Q17A 06.6003.06 NFET Si4416DY SO8 (SILICONIX) 30V/9A/0.
Q/3904 3 N52 1 2
Q14A Q15A 06.2015.01 PFET Si4435DYA SO8 (SILICONIX) 30V/8A/0.
SD
06.2131.17 PFET Si4435DY SO8 FAIRCHILD 30V/8.8A/3
D/4148
Q1 06.0631.01 NFET BSS138 SOT23 (ZETEX) 50V 200mA
C35
R20 R3 R48 R79
C/105Z
R80 R90 R92 13.0005.03 RES C 0 ohm/0603/5%
B
R73 14.0549.01 RES C 1.37M ohm/1206/1%
R43 R44 14.0011.03 RES C 100K ohm/0603/1%
R10 R39 R40 R41 R45 R46 R54R56 R57 R58R66 R67 R68 R70 R71
VIN-1
R72 R8 R9 13.0001.02 RES C 100K ohm/1206/5%
1
R25 R26 R28 R4
R5 R78 R87 13.0032.02 RES C 10K ohm/0603/5%
FB
R63
R49 14.0108.01 RES C 10K ohm/0805/1%
R81
R/4.7K
R/NC
R16 R23 14.0510.01 RES C 110 ohm/0603/1%
R11 R14 R18
2
R2 R21 R32 13.0050.01 RES C 150 ohm/0805/5%
R17 13.0006.03 RES C 1K ohm/0603/5%
R6 R60 R84 13.0048.02 RES C 1M ohm/0603/5%
R23 R16 R17
R/110 R/110 R/1K
R50 13.0299.01 RES C 220 ohm/1206/5%
CP1
R53 R74 13.0199.01 RES C 2K ohm/0603/5%
1 2 N14
R29 13.0206.01 RES C 33 ohm/0603/5%
C/CP
R24 14.0021.02 RES C 33.2K ohm/0603/1%
R22 14.0062.01 RES C 34K ohm/0603/1%
R64 14.0691.01 RES C 357Kohm/0603/1%
R75 13.0041.01 RES C 3K ohm/1206/5%
R63 13.0008.02 RES C 4.7K ohm/0603/5%
A
R19 R47 13.0008.03 RES C 4.7K ohm/1206/5%
R33 R34 R35
R36 R38 R59 13.0096.01 RES C 4.7M ohm/0603/5%
R1 14.0574.01 RES C 412K ohm/0603/1%
R51 R52 13.0071.02 RES C 5.1K ohm/0603/5%
R61 13.0339.01 RES C 5.1M ohm/0603/5%
R86 14.0284.01 RES C 5.49K ohm/0603/1%
R27 14.0014.03 RES C 51.1K ohm/0603/1%
R85 13.0047.02 RES C 510K ohm/0603/5%
R12 14.0852.01 RES C 51K ohm/0603/1%
R76 14.0104.01 RES C 576K ohm/0603/1%
R77 R88 R89
R91 13.0109.02 RES C 8.2K ohm/0603/5%
T1 T2 22.0544.39 XFMR*XL-19125-1531 V:1(XTREME) 31:1500 EE
U2 04.0004.01 IC COMP LM393M SO8 (NS) DUAL COMP
04.0004.02 IC COMP LM393D SO8 (TI) DUAL COMP
U1 04.3040.03 IC OZ960DS-1.0 +-10% SSOP20/O2 1496+-10%/
04.3040.02 IC OZ960DS-1.0 +-4% SSOP20(O2) 1496+-4%/I
Hudson2 200P3 51
9
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