
Tips for determining defective circuit in the case of picture problem
PROJECTION UNIT
PROJECTION UNIT
IC5000
VIDEO
SIGNAL
PROCESS
IC5700
IC6001
LVDS
TRANS.
MAIN MICRO-
CONTROLLER
IC2504
LVDS
REC.
IC2003,2004
S/H
LCD (R)
LCD (G)
LCD (B)
IC2002,2005
S/H
IC2001,2006
S/H
IC2503
COLOR
CORRECTION
IC5001
DIGITAL
VIDEO
SIGNAL
PROCESS
BASE P.C.B.
DIGITAL TUNER P.C.B.
CARD P.C.B.
FRONT JACK
/OPERATION P.C.B.
IC3101
VIDEO
SW
IC8211, IC8240, ETC
DTV SIGNAL PROCESS
/SD CARD
SIGNAL PROCESS
SD
CARD
CN3103
CN2001
CN2002
CN2003
DT12
DT10
P9005 P9003
CN6003
CN3000
CN3102
CN2502
CN5700
CN3901
TUNER
MAIN P.C.B.
LCD DRIVE P.C.B.
PC-IN
HDMI-IN(1, 2)
COMPONENT IN (1,2)
VIDEO IN (1,2)
S-VIDEO IN (1,2)
VIDEO IN 3
S-VIDEO IN 3
Picture adjust menu
Circuit shown in gray
Main menu
1) Input the signal and display it.
[Input picture is not displayed normally.]
2) Press MENU key to display the Main menu.
3) Press OK key to select Picture adjust menu.
4) If the Picture adjust menu is displayed normally, the circuit shown in gray is judged OK.
If the Picture adjust menu is not displayed normally, something is wrong with the circuit shown in gray.
(Most possibly: Projection Unit)
Main menu
Picture adjust menu
PT-52LCX66-K / PT-56LCX16-K / PT-61LCX66-K
43
Summary of Contents for PT-52LCX66-K
Page 6: ...4 Specifications 6 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K ...
Page 8: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 8 ...
Page 9: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 9 ...
Page 10: ...5 2 Replacement of Lamp PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 10 ...
Page 106: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 106 ...
Page 116: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 116 ...
Page 180: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 180 ...
Page 181: ...16 2 BASE BODY SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 181 ...
Page 182: ...16 3 DISPLAY SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 182 ...
Page 183: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 183 ...
Page 184: ...16 4 SCREEN SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 184 ...
Page 185: ...PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 185 ...
Page 186: ...16 5 PROJECTION SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 186 ...
Page 187: ...16 6 TV UNIT SECTION 1 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 187 ...
Page 188: ...16 7 TV UNIT SECTION 2 PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 188 ...
Page 189: ...16 8 PACKING PARTS AND ACCESSORIES SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 189 ...
Page 208: ...18 2 OPTICAL UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 208 ...
Page 209: ...18 3 OPTICAL IRIS UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 209 ...
Page 210: ...18 4 POWER UNIT SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 210 ...
Page 211: ...18 5 PACKING PARTS SECTION PT 52LCX66 K PT 56LCX16 K PT 61LCX66 K 211 ...