![Panasonic PT-L520E Service Manual Download Page 129](http://html.mh-extra.com/html/panasonic/pt-l520e/pt-l520e_service-manual_275861129.webp)
Power Supply
4
K-Module
Z-Module
Power Cord
Ground Lug
AC IN
LINE
FILTER
MAIN POWER
F101
F102
Z101
2
1
1
Z3
5
8
11
13
SMOOTHING/
REGULATING
SMOOTHING/
REGULATING
HOT
COLD
HOT
COLD
9 V / 5 V AVR
PHOTOISOLATOR
RECTIFIER
DRIVER
LAMP
DIMMR
QUICK
BLST_ ON/OFF
LANP_SENS
STB 6.5V
3
STB 5 V
Z2
3
5
6
1
4
2
Q3
A-P.C.Board
A4
TRANSFORMER
PHOTOISOLATOR
TRANSFORMER
MAIN / STB
D9501
D9502
D9503
D9504
D9505
Q1
P7
PHOTO-
ISOLATORS
IC9703
IC9705
5V
15V
PWM CONTROLLER
3
6
IC9708
MPU
3
CONTROL
PROCESSOR
5V
IC9701,
IC9702
15V
SCL
SDA
VPP
TX
RX
RESET
Q4
Q2
P8
P1
LINE
FILTER
RECTIFIER
D9202
D9203
SWITCH
POWER
FACTOR
CORRECTION
15V
15 V AVR
IC9202
STEP-DOWN
CHOPPER
15V
HALF
BRIDGE
DRIVER
(MASTER)
IC9602
Q9608
Q9609
Q9613
Q9612
IGNITER
Z9601
HALF
BRIDGE
DRIVER
(SLAVE)
15V
IC9601
INTERLOCK
SWITCH
THERMOFUSE
P2
P3
P4 P5 P6
Z1
DC380V
DRIVER
12
3.4 V
+6 V
+15.5 V
FAN 13.5 V
(Q-Module)
P/Q-Module
(P-Module)
15V
K1
A-P.C.Board
A5
A-P.C.Board
A6
Z4
Summary of Contents for PT-L520E
Page 1: ...ORDER NO VED0206331C0 D10 LCD Projector PT L720U PT L720E PT L520U PT L520E SPECIFICATIONS 1 ...
Page 2: ...2 ...
Page 42: ...42 ...
Page 43: ...43 ...
Page 44: ...44 ...
Page 45: ...45 ...
Page 46: ...46 ...
Page 47: ...47 ...
Page 48: ...48 ...
Page 49: ...49 ...
Page 50: ...50 ...
Page 51: ...51 ...
Page 55: ...14 Exploded Views 55 ...
Page 56: ...15 Replacement Parts List 15 1 PT L720U E 56 ...
Page 59: ...K54 VGB0531 PANASONIC MARK 59 ...
Page 64: ...D1027 MA157A DIODE MA3X157A 64 ...
Page 66: ...L1009 ELJFA100KF COIL 66 ...
Page 90: ...G40 XSS2 6FZ SCREW 90 ...
Page 95: ...D1065 D4B503390001 THERMISTOR 95 ...
Page 97: ...L1023 EXCML16A270 BEAD CORE 97 ...
Page 118: ...A P C Board TXANP01VJN8 PT L520U E 4 5 ...
Page 119: ...A P C Board TXANP01VJN8 PT L520U E 5 5 ...
Page 122: ...A P C Board TXANP01VJN7 PT L720U E 1 5 ...
Page 123: ...A P C Board TXANP01VJN7 PT L720U E 2 5 ...
Page 124: ...A P C Board TXANP01VJN7 PT L720U E 3 5 ...
Page 125: ...A P C Board TXANP01VJN7 PT L720U E 4 5 FPGA ...
Page 126: ...A P C Board TXANP01VJN7 PT L720U E 5 5 ...
Page 132: ...Interconnection Block Diagram 1 2 K Module P Module P Q Module Q Module Z Module R P C Board ...
Page 133: ...Interconnection Block Diagram 2 2 A P C Board ...
Page 134: ...11 Schematic Diagram 47 ...
Page 135: ...PT L720U PT L720E PT L520U PT L520E 47 ...
Page 137: ...48 ...
Page 138: ...11 2 A P C Board PT L720U E 2 5 A P C Board TXANP01VJN7 PT L720U E 2 5 49 ...
Page 139: ...PT L720U PT L720E PT L520U PT L520E 49 ...
Page 141: ...50 ...
Page 142: ...11 4 A P C Board PT L720U E 4 5 A P C Board TXANP01VJN7 PT L720U E 4 5 FPGA 51 ...
Page 143: ...PT L720U PT L720E PT L520U PT L520E 51 ...
Page 145: ...52 ...
Page 146: ...11 6 A P C Board PT L520U E 1 5 A P C Board TXANP01VJN8 PT L520U E 1 5 53 ...
Page 147: ...PT L720U PT L720E PT L520U PT L520E 53 ...
Page 149: ...54 ...
Page 150: ...11 8 A P C Board PT L520U E 3 5 A P C Board TXANP01VJN8 PT L520U E 3 5 55 ...
Page 151: ... FPGA PT L720U PT L720E PT L520U PT L520E 55 ...
Page 153: ...56 ...
Page 154: ...11 10 A P C Board PT L520U E 5 5 A P C Board TXANP01VJN8 PT L520U E 5 5 57 ...
Page 155: ...PT L720U PT L720E PT L520U PT L520E 57 ...
Page 162: ...A P C Board TXANP01VJN8 PT L520U E 1 5 ...
Page 163: ...A P C Board TXANP01VJN8 PT L520U E 2 5 ...
Page 164: ...A P C Board TXANP01VJN8 PT L520U E 3 5 FPGA ...