Panasonic PT-40LC12 Service Manual page 62

9.5. AUDIO POWER / LAMP THERMISTOR / FRONT THERMISTOR / LAMP COVER
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.
(TO TV MAIN C.B.A.) P1101
AMP.AC_120V
AMP.AC_120V
HOT
LAMP THERMISTOR SCHEMATIC DIAGRAM
R2901
D4CE31330001
TEMPERATURE
SENSOR
FRONT THERMISTOR SCHEMATIC DIAGRAM
R2911
D4CA35030002
TEMPERATURE
SENSOR
J2911
WA5
1 4
2
3
SW2911
PT
1.6A 125V/250V
T1103
F1101
ETP59VQU21PA
1.6A 125V/250V
1 1 13
HEAT SINK
2
NC 5
4 10
TO LCD MAIN
P2901 C.B.A. P2307
1
THERMO_4
2
THERMO_3
TO LCD MAIN
P2911 C.B.A. P2304
4
THERMO_1
3
THERMO_2
2
COVER_SW
1
GND
TO LAMP COVER SWITCH
P2912 C.B.A. P2921
2
LAMP_SW_2
1
LAMP_SW_1
D1101
D3SBA60
TO TV MAIN
TP1101
P1102 C.B.A. P4504
1
AMP_DC +37V
2
AMP_DC +37V
C1101
3
AMP_DC_GND
4700/50V TP1102
4
AMP_DC_GND
P1103 PT
1
GND
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT
LAMP COVER SWITCH SC
1 4
2 3
SW2921
K0L1BA000070
LAMP COVER SW
P2921
1
L
2
L
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