Circuit Diagrams And Pwb Layouts; A01 715G4238 Psu 22 - Philips P&S 22HFL4372D/10 Service Manual

Circuit Diagrams and PWB Layouts

10. Circuit Diagrams and PWB Layouts

10-1 A01 715G4238 PSU 22"

Adapter
Adapter
A01
1
!
C922 C922
GS41-201MA GS41-201MA
330pF/250V 330pF/250V
SG904 SG904
! 0.22UF 275V 0.22UF 275V
C921 C921
A
! L902 L902
13mH 13mH
C923 C923
! GS41-201MA GS41-201MA
330pF/250V 330pF/250V
!
SG903 SG903
R901 NC R901 NC
!
L901 L901
3 2
SG902 SG902 SG901 SG901
GS41-201MA GS41-201MA GS41-201MA GS41-201MA
4 1
13mH 13mH FB911 FB911 HOT COLD
BEAD BEAD
HOT COLD
1 2
NR901 NR901
NTCR NTCR
!
C928 C928
! 330pF/250V 330pF/250V
C920 C920
0.47uF 0.47uF !
C914 C914
220PF 220PF
RV901 RV901
B +24V
!
Varistor Varistor
BO
F901 F901
R986 R986
!
T3.15A H250V T3.15A H250V
100KOHM +-1% 1/4W 100KOHM +-1% 1/4W
D985 D985
V_rise
1N4148 1N4148
CN901 CN901
Q954 Q954
PMBS3906 PMBS3906
1 2
LV
C996 C996 C900 C900
4N7 50V 4N7 50V 47nF 50V 47nF 50V
!
SOCKET SOCKET
+12V +24V 5V +3.4V
ZD974 ZD974 ZD972 ZD972
ZD973 ZD973 ZD971 ZD971
MTZJ T-72 MTZJ T-72 MTZJ T-72 MTZJ T-72
MTZJ T-72 15B MTZJ T-72 15B MTZJ T-72 27B MTZJ T-72 27B
C
PROTECT
D975 D975 D974 D974 D969 D969 D976 D976
1N4148 1N4148 1N4148 1N4148
1N4148 1N4148 1N4148 1N4148
R972 R972
220 OHM 1/8W 220 OHM 1/8W
Q952 Q952
2N3904S-RTK/PS 2N3904S-RTK/PS
R973 R973 C964 C964
1K OHM 1% 1/8W 1K OHM 1% 1/8W 0.1uF 0.1uF
FB902 FB902
+12V 1 2
BEAD BEAD
C938 C938
HS1 HS1 220UF 25V 220UF 25V
Heat-sink(90A6064-1) Heat-sink(90A6064-1) HS3 HS3
Heat-sink( D902 ) Heat-sink( D902 )
1 1
2 2
HS9 HS9
D
Heat-sink(90A6064-1) Heat-sink(90A6064-1)
HS6 HS6
1
2 Heat-sink(90A6241-1) Heat-sink(90A6241-1)
HS2 HS2
1
Heat-sink(90A6241-1) Heat-sink(90A6241-1) HS4 HS4
2
Heat-sink( Q970 ) Heat-sink( Q970 )
1 1
2 2
1
Q552.1HE LA 10.
2
LV
D903 D903
BD901 BD901
1N5408-E3/73 1N5408-E3/73
BO S10B06G S10B06G
FB901 FB901
FB905 FB905
D902 D902
+ +
- - FMY-1106S FMY-1106S
4 1 1 2
BEAD BEAD 1
! L903 L903
C901 C901
300uH 300uH
1uF/450V 1uF/450V 100uF M 450V 100uF M 450V
!
R908 R908
15KOHM +-5% 1/4W 15KOHM +-5% 1/4W
R911 R911
NC NC
R921 R921
220K 1/4W 5% 220K 1/4W 5%
R912 R912
C906 C906
33pF/50V 33pF/50V
47 OHM 47 OHM
VCC_1
C903 C903
0.22uF/50V 0.22uF/50V + + C904 C904 C905 C905
HOT COLD 10UF 50V 10UF 50V 0.1uF 0.1uF IC901 IC901
FAN7529MX FAN7529MX
R907 R907 C902 C902
33NF50V 33NF50V
FB903 FB903
R910 R910
1 2
BEAD BEAD
470R 1/8W 1% 470R 1/8W 1%
!
C907 C907
1000pF 1000pF
C924 C924
330pF/250V 330pF/250V R920 R920
62KOHM +-1% 1/8W 62KOHM +-1% 1/8W
R983 R983
VCC
15K 1/6W 5% 15K 1/6W 5%
ZD975 ZD975
Q904 Q904
C911 C911 BC857C BC857C
R909 R909
1500pF / 250V 1500pF / 250V 10K 1/4W 10K 1/4W D905 D905 R919 R919 MTZJ T-72 MTZJ T-72
BAV21 BAV21
330K 1/8W 330K 1/8W
ZD909 ZD909 C913 C913
BZX55-C9V1 BZX55-C9V1 330N 25V 330N 25V
R923 R923
Q905 Q905 1K 1/8W 1K 1/8W
PMBTA45 PMBTA45
R924 R924
1 2
2.2K 1/8W 2.2K 1/8W
TH903 TH903 R944 R944
R922 R922
SCK101R55LSY SCK101R55LSY 0R05OHM1/8W 0R05OHM1/8W
2.2K OHM 3W 2.2K OHM 3W
C972 C972 R934 R934
220pF 220pF 20KOHM +-1% 1/8W 20KOHM +-1% 1/8W
10KOHM +-1% 1/6W 10KOHM +-1% 1/6W
+12V
0.33uF/25V 0.33uF/25V
L951 L951
5V
R978 R978 20uH 20uH
100K 1/10W 5% 100K 1/10W 5%
C932 C932 D951 D951
0.1uF/50V 0.1uF/50V C937 C937
IC909 IC909 B340A B340A
C934 C934 + + C936 C936 0.1uF 0.1uF
470uF 25V 470uF 25V
1 8 0.01uF/50V 0.01uF/50V
BS SS
2 7
IN EN
3 6
SW COMP
4 5
GND FB
C930 C930
+ + 0.1uF 0.1uF C931 C931
MP2367 MP2367
1uF 1uF R980 R980
51KOHM +-1% 1/10W 51KOHM +-1% 1/10W
C933 C933
0.01uF/50V 0.01uF/50V C935 C935
1nF 50V 1nF 50V
R981 R981
1.2KOHM 1% 1.2KOHM 1%
R979 R979
15K 1/10W 15K 1/10W
R982 R982
10K +-1% 1/10W 10K +-1% 1/10W
HS5 HS5
Heat-sink( D956 ) Heat-sink( D956 ) HS8 HS8
Heat-sink(IC950 ) NC Heat-sink(IC950 ) NC HS7 HS7
1 Heat-sink( Q971 ) Heat-sink( Q971 )
2 1
2 1
2
2
EN 64
3 4
B+
standby
FB906 FB906
BEAD BEAD
R955 0.47 OHM +-5% 1W R955 0.47 OHM +-5% 1W
1 2
2
BEAD BEAD
+ + C910 C910 C951 C951
BO
C909 C909 C912 C912 1500PF 1KV 1500PF 1KV 0.001uF/1KV 0.001uF/1KV
R902 R902
1KV 10nF 1KV 10nF
100K 1/4W 100K 1/4W
D904 D904
1
1N4007-E3/73 1N4007-E3/73
Q902 Q902 C959 C959
MMBT2907AK MMBT2907AK 0.001uF/1KV 0.001uF/1KV
D901 NC D901 NC
R950 R950
1M5 1/4W 1% 1M5 1/4W 1%
Q901 Q901
1
R987 R987
STP20NM60FP STP20NM60FP R903 R903
1M5 1/4W 1% 1M5 1/4W 1%
3.3M 1/4W 3.3M 1/4W
R951 R951
R913 R913 R915 R915 R958 R958 4M7 +-5% 1/8W 4M7 +-5% 1/8W
10K 1/8W 5% 10K 1/8W 5% 1.2OHM2W 1.2OHM2W
IC950 IC950
1 8
S/OCP D/ST
2 7
BR D/ST
R904 R904 3
GND
R914 R914 3.3M 1/4W 3.3M 1/4W R952 R952
4 5
FB/OLP VCC
0.1OHM2W 0.1OHM2W R916 R916 1M5 1/4W 1% 1M5 1/4W 1%
A6069H A6069H
R905 R905 ZD951 ZD951
3.3M 1/4W 3.3M 1/4W C955 C955 MTZJ T-72 30B MTZJ T-72 30B
1000pF 1000pF
R917 R917
C950 C950
680KOHM1/4W 680KOHM1/4W
0.22uF/50V 0.22uF/50V
FB
Q916 Q916
R918 R918 PMBTA45 PMBTA45 ZD952 ZD952
R906 R906 MTZJ T-72 15B MTZJ T-72 15B
C908 C908 33KOHM +-5% 1/6W 33KOHM +-5% 1/6W
NC NC
VCC_1
R925 R925
0.1 ohm 0.1 ohm
B+
R926 R926
2Mohm 1/4W +/-1% 2Mohm 1/4W +/-1%
HOT
D970 1N4148 D970 1N4148
R927 R927 T970 T970
2Mohm 1/4W +/-1% 2Mohm 1/4W +/-1%
Q970 Q970
2SK4100LS-T 7A/650V 2SK4100LS-T 7A/650V
R937 R937 R938 R938
R928 R928 C979 C979 22R 1/8W 5% 22R 1/8W 5% 51K 1/8W 5% 51K 1/8W 5%
2Mohm 1/4W +/-1% 2Mohm 1/4W +/-1% 0.1uF 0.1uF
IC970 IC970
4
L6599DTR L6599DTR
1 16
Css VBOOT
2 15
DELAY HVG
D971 1N4148 D971 1N4148
3 14 Q971 Q971 1
CF OUT
4 13 2SK4100LS-T 7A/650V 2SK4100LS-T 7A/650V
RF min N.C.
5 12
STBY Vcc VCC_1
6 11
ISEN LVG
7 10
LINE GND
R936 R936
8 9
DIS PFC_STOP
22R 1/8W 5% 22R 1/8W 5% R935 R935
+ + C977 C977 51K 1/8W 5% 51K 1/8W 5%
C976 C976 10UF 50V 10UF 50V POWER X'FMR POWER X'FMR
0.1uF 0.1uF
R931 R931
R933 R933 C980 C980
0.027uF 5% 1000V 0.027uF 5% 1000V
R929 R929 30KOHM +-1% 1/8W 30KOHM +-1% 1/8W
1KOHM +-5% 1/6W 1KOHM +-5% 1/6W
C971 C971
C994 C994 2N2 50V 2N2 50V R930 R930
C974 C974 0.43 OHM +-5% 2WS 0.43 OHM +-5% 2WS
0.1uF 0.1uF
24V1
R993 R993 C992 C992
VCC_1
510K OHM 1/8W 510K OHM 1/8W 0.1uF 0.1uF
R942 R942 R941 R941
R932 R932 4.7KOHM +-1% 1/8W 4.7KOHM +-1% 1/8W
3.9K OHM 3.9K OHM 3.3KOHM +-1% 1/8W 3.3KOHM +-1% 1/8W
!
+24V +12V
R992 R992
C991 C991 100 OHM 1/8W 100 OHM 1/8W
4.7nF/50V 4.7nF/50V IC972 IC972
PC123X8YFZOF PC123X8YFZOF
C988 C988 R943 R943
0.22uF/50V 0.22uF/50V 5.1KOHM +-1% 1/8W 5.1KOHM +-1% 1/8W R945 R945
20.5KOHM +-1% 1/8W 20.5KOHM +-1% 1/8W
V_rise
R949 R949
51KOHM +-1% 1/8W 51KOHM +-1% 1/8W
IC973 IC973
AS431AZTR-E1 AS431AZTR-E1
R946 R946
1.96K OHM 1/8W 1.96K OHM 1/8W
HOT COLD
3 4
back to
2010-Nov-19
div. table
5
!
FB907 BEAD FB907 BEAD
C925 C925
1 2
680pF 680pF
HOT COLD
T950 T950
1
POWER X'FMR POWER X'FMR
R956 R956 R959 R959
100K OHM 1/4W 100K OHM 1/4W R974 R974 47 OHM 1/4W +-5% 47 OHM 1/4W +-5%
100K OHM 1/4W 100K OHM 1/4W 2 2 6 C956 C956
2200pF500V 2200pF500V
7
R961 R961
9
3 10 C957 C957
R975 R975 R976 R976 2200pF500V 2200pF500V
4
100K OHM 1/4W 100K OHM 1/4W 100K OHM 1/4W 100K OHM 1/4W 47 OHM 1/4W +-5% 47 OHM 1/4W +-5%
+3.4V
5
L950 L950
!
3.5uH 3.5uH
2
VCC
D956 D956
D950 D950 SBT15006JST SBT15006JST
RGP10M RGP10M C970 C970
+ + C960 C960 + + 0.1uF 0.1uF
Vin
470UF 16V 470UF 16V
C958 C958
330UF 16V 330UF 16V
R963 R963
330 OHM +-5% 1/6W 330 OHM +-5% 1/6W
D954 D954 D953 D953 R957 R957
1N4148 1N4148 PR1007 PR1007 4.7 OHM 1/4W 4.7 OHM 1/4W
C953 C953 + + C952 C952
0.1uF 0.1uF 10UF 50V 10UF 50V + + C954 C954
100UF 50V 100UF 50V
!
R964 R964
IC952 IC952 2KOHM +-1% 1/8W 2KOHM +-1% 1/8W
PC123X8YFZOF PC123X8YFZOF
R968 R968
16K 1% 1/8W 16K 1% 1/8W
C962 C962 R965 R965
PROTECT
0.22uF/50V 0.22uF/50V 3K 1/8W 5% 3K 1/8W 5%
IC951 IC951
AZ432AZTR-G1 AZ432AZTR-G1
1
R966 R966 R967 R967
9K1 1/8W 1% 9K1 1/8W 1%
NC NC
HOT COLD
COLD
7
11
24V1
11
D972 D972
3.5uH 3.5uH
FMWN-2308 FMWN-2308
9 L971 L971
10 2 +24V
9
10
+ + C990 C990 + + C982 C982 C983 C983 R939 R939 R940 R940
1000uF 35V 1000uF 35V 470UF 35V 470UF 35V
1uF 1uF 5.1K OHM 1/4W +-5% 5.1K OHM 1/4W +-5% 5.1K OHM 1/4W +-5% 5.1K OHM 1/4W +-5%
12
12
8 D973 D973
FCQS10A065 FCQS10A065 L972 L972
3.0uH +-10% 3.0uH +-10%
2
+12V
+ + C915 C915 C986 C986 R991 R991
! + + C984 C984 1uF 1uF 2.4KOHM +-5% 1/4W 2.4KOHM +-5% 1/4W
1000uF 25V 1000uF 25V
1nF 50V 1nF 50V
C916 C916 C985 C985 C917 C917
LED status
1nF 50V 1nF 50V 220UF 25V 220UF 25V 1nF 50V 1nF 50V
External PWM
Backlight on/off
+12V
5V
+3.4V
C918 C918
1nF 50V 1nF 50V
+24Vaudio
Vin
+3.4V
PS_ON
R971 R971 R969 R969
1K 1/8W 5% 1K 1/8W 5% 1KOHM +-5% 1/6W 1KOHM +-5% 1/6W
L973 L973 3.5uH 3.5uH
R984 R984
Q953 Q953 10K 1/8W 5% 10K 1/8W 5%
KTD1691/P KTD1691/P + + C995 C995 D979 D979
! IC953 IC953 220UF 35V 220UF 35V SJPW-T4V SJPW-T4V
+ + C966 C966 PC123X8YFZOF PC123X8YFZOF
10UF 50V 10UF 50V
+24V
D906 D906
R970 R970
Q951 Q951
SJPW-T4V SJPW-T4V
ZD950 ZD950
MTZJ T-72 15B MTZJ T-72 15B 1K 1/8W 1K 1/8W
C963 C963 Q972 Q972
1uF 1uF
2N7002 2N7002
HOT COLD
Q973 Q973
2N7002 2N7002 R988 R988
0R05OHM1/8W 0R05OHM1/8W
PS_ON
C978 C978
R985 R985 0.1uF 0.1uF
10K 1/8W 5% 10K 1/8W 5%
5
Adapter
A01
BD901 A2 CN901 B1 CN902 C5
CN903 D5 C900 B1 C901 A2
C902 B2 C903 A2 C904 A2
C905 A3 C906 A3 C907 B3
C908 B3 C909 A3 C910 A4
C911 B2 C912 A3 C913 B2
C914 B2 C915 C5 C916 C4
C917 C5 C918 C5 C920 B1
C921 A1 C922 A1 C923 A1
C924 B2 C925 A4 C928 B1
C930 D2 C931 D2 C932 C2
C933 D2 C934 C2 C935 D2
A
C936 C2 C937 C3 C938 D2
C950 B4 C951 A4 C952 B4
C953 B4 C954 B4 C955 B4
C956 A5 C957 A5 C958 A5
C959 A4 C960 A5 C962 B5
C963 D5 C964 C1 C966 D4
C970 A5 C971 C3 C972 C3
C974 C3 C976 C3 C977 C3
C978 D5 C979 C3 C980 C4
C982 C5 C983 C5 C984 C4
C985 C4 C986 C5 C988 D3
C990 C4 C991 D3 C992 C3
C994 C3 C995 D5 C996 B1
D901 A3 D902 A3 D903 A3
D904 A4 D905 B2 D906 D5
D950 A4 D951 C2 D953 A4
D954 A4 D956 A5 D969 C1
D970 C4 D971 C4 D972 C4
D973 C4 D974 C1 D975 C1
D976 C1 D979 D5 D985 B1
FB901 A2 FB902 C2 FB903 B2
FB905 A3 FB906 A4 FB907 A5
B
FB911 B1 F901 B1 HS1 D1
HS2 D1 HS3 D1 HS4 D2
HS5 D2 HS6 D1 HS7 D2
HS8 D2 HS9 D1 IC901 A3
IC909 C2 IC950 A4 IC951 B4
IC952 B4 IC953 D4 IC970 C3
IC972 D3 IC973 D3 L901 A1
L902 A1 L903 A3 L950 A5
L951 C2 L971 C4 L972 C4
L973 D5 NR901 B1 Q901 A3
Q902 A3 Q904 B2 Q905 B2
Q916 B3 Q951 D4 Q952 C1
Q953 D4 Q954 B1 Q970 C4
Q971 C4 Q972 D5 Q973 D5
RV901 B1 R901 A1 R902 A3
R903 A3 R904 A3 R905 B3
R906 B3 R907 B2 R908 A3
R909 B2 R910 B3 R911 A3
R912 A3 R913 A3 R914 A3
R915 A3 R916 A3 R917 B3
R918 B3 R919 B2 R920 B3
R921 A2 R922 B2 R923 B2
C
R924 B2 R925 B3 R926 B3
R927 C3 R928 C3 R929 C3
R930 C4 R931 C3 R932 D3
CN902 CN902
R933 C4 R934 C3 R935 C4
1
2 R936 C4 R937 C4 R938 C4
3
4 R939 C5 R940 C5 R941 D4
5
6 R942 D3 R943 D4 R944 B2
7
8 R945 D4 R946 D4 R949 D4
9
10 R950 A4 R951 A4 R952 A4
11
12 R953 B4 R955 A4 R956 A4
13
14 R957 A4 R958 A4 R959 A5
15
R961 A5 R963 A5 R964 B5
R965 B5 R966 B5 R967 B5
CONN CONN
R968 B5 R969 C4 R970 D5
R971 C4 R972 C1 R973 C1
CN903 CN903
R974 A4 R975 A4 R976 A4
1
R978 C2 R979 D2 R980 D2
2
3
R981 D2 R982 D2 R983 B2
4
5
R984 C5 R985 D5 R986 B1
6
7
8 R987 A4 R988 D5 R991 C5
9
R992 D3 R993 C3 SG901 A1
10
11
SG902 A1 SG903 A1 SG904 A1
12
13 D
TH903 B2 T950 A4 T970 C4
14
ZD909 B2 ZD950 D4 ZD951 B4
ZD952 B4 ZD971 C1 ZD972 C1
CONN CONN
ZD973 C1 ZD974 C1 ZD975 B3
A 2010-08-23
715G4238
19040_506_100924.eps
101111