Panasonic PT-40LC12 Service Manual page 64

AUDIO POWER SCHEMATIC DIAGRAM
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.6A 125/250V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
1.6A 125/250V
TYPE 1.6A 125/250V
HOT CIRCUIT. BE CAREFUL AND USE AN
ISOLATION TRANSFORMER WHEN SERVICING.
1.6A 125V/250V
T1103
F1101
(TO TV MAIN C.B.A.) P1101 ETP59VQU21PA
1.6A 125V/250V
1 1
AMP.AC_120V
2
AMP.AC_120V
HOT NC 5
4
LAMP THERMISTOR SCHEMATIC DIAGRAM
TO LCD MAIN
P2901 C.B.A. P2307
R2901 1
THERMO_4
D4CE31330001
2
THERMO_3
TEMPERATURE
SENSOR
FRONT THERMISTOR SCHEMATIC DIAGRAM
TO LCD MAIN
R2911 P2911 C.B.A. P2304
D4CA35030002
4
THERMO_1
TEMPERATURE
3
THERMO_2
SENSOR
2
COVER_SW
1
GND
J2911
WA5
TO LAMP COVER SWITCH
P2912 C.B.A. P2921
1 4
2
LAMP_SW_2
1
LAMP_SW_1
2 3
SW2911
PT
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
D1101
13
D3SBA60
HEAT SINK
TP1101 TO TV MAIN
P1102 C.B.A. P4504
1
AMP_DC +37V
2
AMP_DC +37V
C1101
3
AMP_DC_GND
4700/50V TP1102
10 4 AMP_DC_GND
P1103 PT
1
GND
LAMP COVER SWITCH SCHEMATIC DIAGRAM
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
TO FRONT THERMISTOR
P2921 C.B.A. P2912
1 4
1
LAMP_SW_1
2
LAMP_SW_2
2 3
SW2921
K0L1BA000070
LAMP COVER SW
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
LSJB3065
AUDIO POWER SCHEMATIC DIAGRAM
LSJB3080
LAMP THERMISTOR C.B.A.
LSJB3081
FRONT THERMISTOR C.B.A.
LSJB3082
LAMP COVER SWITCH C.B.A.
PT-40LC12/PT-45LC12