Toshiba 19LV505 Service Manual page 75

CD501
AC IN
F-3
L501
J501 D510
F501
4 3
1
2
D518
D505
Q501
POWER CONTROL IC
IC501 FA5531P-A2
8
1 ZCD VH
7
2 F NC
6
3 IS Vcc
4 GN OUT 5
17
18
10
20
8
1
16
11
9
INVERTER
CONTROLLER
IC7001
BD988SFV-E2
POWER BLOCK DIAGRAM
TRANSFORMER
T501
1
12 D515
3 11
D523
C502
+
5
8
6
FEED BACK
IC505
REGULATOR
PS2561AL1-1-V(W)
IC502 KIA431A-AT
4 1
3 2 3 1
T7001
5
DRIVE
6
1
Q7005
7
4 8
5
1
6
DRIVE
4
7
Q7004
T7002
8
DRIVE
1
6
Q7003
7
2
8
9
4
FEED_BACK
IC7002 LM2902DR
CP501__5.6. AT+12V
CP501__7.8.9. AT+5.8V
DC-DC CONVERTER
IC503
LA5797M-TE-L-E
1 7 CP501__4.P.CON+32
Q505
CP501__21. POWER FAIL
7
SOUND AMP
IC301
LA42052-E
1
CP501__2.FILTER_MUTE
CP501__20.INVERTER_H
CP501 19.LIGHT CTL
CD7005 14.HV
CD7005 7.LV
CD7005 8.LV
CD7005 1.HV
CD7005 14.HV
CD7005 7.LV
CD7005 8.LV
CD7005 1.HV
19LV505/19LV506/22LV505 F-4