Philips waS7500 Service Manual page 37

Wessli-07 (MEM) SUPPLY - CIRCUIT DIAGRAM(waS7500)
1 2
A
+5V_CD
B
TOP SIDE
1903
BOTTOM SIDE 1901
OPTION
6 7 5 6 7 F901
+12V_ECO 5
4 F902
GND 4
3 F903
+12V_CD 3
2
GND 2
1 F904
+5V_CD 1
B5B-PH-SM4-TBT(LF)
S5B-PH-SM4-TB
1904
TOP SIDE
6 7
C OPTION
5
4
3
2
1
B5B-PH-SM4-TBT(LF)
D
S05
E
SCREW HOLE
1906 1905
A HOLE
F
1 2
22 - 9
3 4
3900
1R0
3901
1R0
3902
1R0
3903
+12V_ECO
1R0
3904
+12V_CD
1R0
OPTION
4903
5903 5904
1902
600R 1.5A T 22u
7901
LK112M33TR
F910
5905
5 4
IN OUT
600R
1 3
SHDN BP
COM
GND_DAC
+3V3
7903
LD1117DT18
F911
3 2
+1V8
IN OUT
COM
+3V3
7905
NCP303LSN29
2
INP
F908
1
S_PNX_RSTIN_N
OUTP
5
CD
NC GND
MASTER RESET
D07
3 4
5 6
7900
MC34063AD
8 DCOL SWC 1
S Q
R
7 IS
5900
SWE 2
IPK
OSC TIMC 3
REFERENCE
6
REGULATOR
VCC
5 CIN_NEG GND 4
+3V3_A
+3V3 +5V_CD
4912
OPTION
6
SI3443BDV 5
7902
2
4 1
7904
BT_POWER
PDTC124EU
5 6
22 - 9
7 8
5901 5902
30R 220u 22u
3912
1%
39K
3914
1%
12K1
3915
7906
PDTC124EU
2K2
7907
LK112M18
5 4
IN OUT +1V8_BT
1 3
SHDN BP
COM
F909
+5V_BT
7908
LK112M33TR
5 4
+3V3_BT
IN OUT
1 3
SHDN BP
COM
BLUE TOOTH
D82
7 8
9
1901 B2 F905 B9
1902 B3 F908 F4
1903 B1 F909 E7
1904 C1 F910 C4
1905 F1 F911 D4
1906 F1
2900 A4
2901 A4
A
2902 B4
2903 B4
2904 B8
2905 B8
2906 B9
2907 B9
2908 B6
2909 C3
2910 C3
2911 C4
F905 2912 D4
+3V3
2913 E6
B
SUPPLY=3.3
2914 E2
2915 E3
2916 E4
2917 F2
2918 D8
2919 D7
2920 D7
2921 F8
2922 F7
2923 F7
3900 A4
C
3901 A4
3902 A4
3903 A4
3904 B4
ECO_STBY
3905 B7
3906 B8
3908 E6
3909 E6
3910 F3
3911 C9
3912 C8
3913 C7
D
3914 C8
3915 C9
4903 B3
4909 D5
4910 D6
4911 E8
4912 E6
5900 B7
5901 B7
5902 B8
5903 B3
5904 B3
E
5905 C2
5906 E7
5907 E7
6900 B7
7900 A5
7901 C3
7902 E6
7903 D3
7904 F6
7905 F3
7906 C8
F
7907 D7
7908 E7
F901 B2
F902 B2
F903 B2
F904 C2
9