FUNAI LC320SLX - Page 53

9-9
Inverter Block Diagram [LC321SSX, 32MF369B/F7]
A91FSBLINV
LCD MODULE ASSEMBLY
INVERTER POWER CBA
CN1001
PROTECT33
BACKLIGHT-ADJ
2
BACKLIGHT-SW
1
TO SYSTEM CONTROL BLOCK DIAGRAM (CN201)
T1950
10 11 14 15
2 3 4 5 7 8
Q1970
Q1971
IC1930
14
3 2
14
3 2
IC1931
Q1931
TO POWER SUPPLY BLOCK DIAGRAM (CN602)
HOT
COLD
HOT CIRCUIT. BE CAREFUL.
Q1972
Q1650
SWITCHING
Q1930
CN1900
Q1932
Q1650
Q1652, Q1800
SW
ACL2 HOT-GND1
INV+24V9-13 PROTECT33 BACKLIGHT-SW2 BACKLIGHT-ADJ1