Panasonic PT-60LCX64-K User manual

©2006 Panasonic Shikoku Electronics Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
PT-60LCX64-K
Multi Media Display
ORDER NO. MKE0601864CE

1 SAFETY PRECAUSIONS 3
1.1. GENERAL GUIDELINES 3
1.2. LEAKAGE CURRENT COLD CHECK 3
1.3. LEAKAGE CURRENT HOT CHECK 3
1.4. UV-PRECAUTION 3
2 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES 4
3 ABOUT LEAD FREE SOLDER (PbF) 5
4 SERVICE NOTES 6
5 SERVICE POSITION 28
6 DISASSEMBLY/ASSEMBLY PROCEDURES 46
6.1. CABINET SECTION 46
6.2. PROJECTION SECTION 72
7 SERVICE FIXTURES AND TOOLS 82
8 ADJUSTMENT PROCEDURES 1 84
9 ADJUSTMENT PROCEDURES 2 87
10 TROUBLESHOOTING HINTS 112
10.1. TROUBLESHOOTING HINTS FOR BLOCK LEVEL
REPAIR 112
10.2. TROUBLESHOOTING HINTS FOR COMPONENT LEVEL
REPAIR 117
11 BLOCK DIAGRAMS 141
12 SCHEMATIC DIAGRAMS 159
12.1. SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT
NOTES 159
12.2. INTERCONNECTION SCHEMATIC DIAGRAM 160
12.3. MAIN SCHEMATIC DIAGRAMS 161
12.4. POWER SCHEMATIC DIAGRAMS 179
12.5. BALLAST SCHEMATIC DIAGRAM 181
12.6. REAR JACK SCHEMATIC DIAGRAM 182
12.7. LCD DRIVE SCHEMATIC DIAGRAM (Models: PT-
43LCX64/PT-50LCX64) 186
12.8. LCD DRIVE SCHEMATIC DIAGRAM (Model: PT-
60LCX64) 194
12.9. FRONT JACK SCHEMATIC DIAGRAM 202
12.10. NETWORK / THERMISTOR 1 / THERMISTOR 2 /
OPERATION / COVER SWITCH SCHEMATIC
DIAGRAMS 203
12.11. AUDIO AMP SCHEMATIC DIAGRAM 204
12.12. TUNER SCHEMATIC DIAGRAM 205
12.13. DIGITAL TUNER POWER SCHEMATIC DIAGRAM 206
12.14. VOLTAGE CHART 207
13 CIRCUIT BOARD LAYOUT 215
13.1. MAIN C.B.A. 215
13.2. POWER C.B.A. 217
13.3. BALLAST C.B.A. 218
13.4. REAR JACK C.B.A 219
13.5. LCD DRIVE C.B.A. (Models: PT-43LCX64/PT-50LCX64)
221
13.6. LCD DRIVE C.B.A. (Model: PT-60LCX64) 223
13.7. FRONT JACK C.B.A. / OPERATION C.B.A. / NETWORK
C.B.A. 225
13.8. AUDIO AMP C.B.A. / THERMISTOR 1 C.B.A. /
THERMISTOR 2 C.B.A. / COVER SWITCH C.B.A. 226
13.9. TUNER C.B.A. / DIGITAL TUNER POWER C.B.A. 227
14 EXPLODED VIEWS (CABINET SECTION) 229
14.1. MAIN PARTS SECTION 229
14.2. FRONT AND BASE SECTION 230
14.3. DISPLAY SECTION 231
14.4. PROJECTION SECTION 233
14.5. TV AND TUNER SECTION (1) 234
14.6. TV AND TUNER SECTION (2) 235
14.7. BALLAST C.B.A. SECTION 236
14.8. PACKING PARTS AND ACCESSORIES SECTION 237
15 REPLACEMENT PARTS LIST (CABINET SECTION) 238
15.1. REPLACEMENT NOTES 238
15.2. MECHANICAL REPLACEMENT PARTS LIST 239
15.3. OPTIONAL ACCESSORY REPLACEMENT PARTS LIST
240
15.4. SERVICE FIXTURES AND TOOLS REPLACEMENT
PARTS LIST 241
15.5. ELECTRICAL REPLACEMENT PARTS LIST 241
16 EXPLODED VIEWS (PROJECTION SECTION) 265
16.1. PROJECTION SECTION (1) 265
16.2. PROJECTION SECTION (2) 266
16.3. PROJECTION SECTION (3) 267
16.4. PROJECTION SECTION (4) 268
17 REPLACEMENT PARTS LIST (PROJECTION SECTION) 269
17.1. REPLACEMENT NOTES 269
17.2. MECHANICAL REPLACEMENT PARTS LIST 270
17.3. OPTIONAL ACCESSORY REPLACEMENT PARTS LIST
271
17.4. ELECTRICAL REPLACEMENT PARTS LIST 271
CONTENTS
Page Page
2
PT-60LCX64-K

1 SAFETY PRECAUSIONS
1.1. GENERAL GUIDELINES
1.For continued safety, no modification of any circuit should
be attempted.
2.Disconnect AC Plug before disassembling this unit.
3.It is advisable to use an isolation transformer in the AC
supply before servicing.
4.When servicing, observe the original lead dress. If a short
circuit is found, replace all parts which have been
overheated or damaged by the short circuit.
5.After servicing, see to it that all the protective devices such
as insulation barriers, insulation papers, shield, and
isolation R-C combinations etc. are properly installed.
6.After servicing, be sure to restore the wires, leads,
insulation barriers, shields, etc.
7.After servicing, make the leakage current checks to prevent
the customer from being exposed to shock hazards.
Caution:
Use a separate Isolation Transformer for this unit when
servicing.
1.2. LEAKAGE CURRENT COLD
CHECK
1.Unplug the AC cord and connect a jumper between the two
prongs on the plug.
2.For physically operated power switches, turn power on.
Otherwise skip step 2.
3.Measure the resistance value, with an ohmmeter, between
the jumpered AC plug and each exposed metallic cabinet
part on the receiver, such as screwheads, connectors, etc.
When the exposed metallic part has a return path to the
chassis, the reading should be between 1 MΩand 12 MΩ.
When the exposed metal does not have a return path to the
chassis, the reading must be infinity.
1.3. LEAKAGE CURRENT HOT
CHECK
1.Plug the AC cord directly into the AC outlet.
Do not use a isolation transformer for this check.
2.Connect a 1.5 kΩ, 10 W resistor, in parallel with a 0.15 µF
capacitor, between each exposed metallic part on the set
and a good earth ground, as shown in Figure 1.
3.Use an AC voltmeter, with 1 kΩ/V or more sensitivity, to
measure the potential across the resistor.
4.Check each exposed metallic part, and measure the
voltage at each point.
5.Reverse the AC plug in the AC outlet and repeat each of the
above measurements.
6.The potential at any point should not exceed 0.75 V RMS.
A leakage current tester (Simpson Model 229 equivalent)
may be used to make the hot checks. Leakage current must
not exceed 1/2 mA. In case a measurement is outside of
the limits specified, there is a possibility of shock hazard,
and the receiver should be repaired and rechecked before
it is returned to the customer.
Figure 1
1.4. UV-PRECAUTION
1.Be sure to disconnect the AC Plug when replacing the
lamp.
2.Since the lamp reaches a very high temperature during its
operation, wait until it has completely cooled off when
replacing the Lamp Unit.
3.The lamp emits small amounts of UV-Radiation.
Avoid direct-eye contact by covering the Lamp and wearing
the UV cut protective glass.
4.The high pressure lamp involves a risk of explosion.
Figure 2
3
PT-60LCX64-K

2 PREVENTION OF
ELECTROSTATIC
DISCHARGE (ESD) TO
ELECTROSTATICALLY
SENSITIVE (ES) DEVICES
Some semiconductor (solid state) devices can be damaged
easily by static electricity. Such components commonly are
called Electrostatically Sensitive (ES) Devices. Examples of
typical ES devices are integrated circuits and some field-effect
transistors and semiconductor "chip" components. The
following techniques should be used to help reduce the
incidence of component damage caused by electro static
discharge (ESD).
1.Immediately before handling any semiconductor
component or semiconductor-equipped assembly, drain off
any ESD on your body by touching a known earth ground.
Alternatively, obtain and wear a commercially available
discharging ESD wrist strap, which should be removed for
potential shock reasons prior to applying power to the unit
under test.
2.After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such
as aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.
3.Use only a grounded-tip soldering iron to solder or unsolder
ES devices.
4.Use only an antistatic solder removal device. Some solder
removal devices not classified as "antistatic (ESD
protected)" can generate electrical charge sufficient to
damage ES devices.
5.Do not use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6.Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads
electrically shorted together by conductive foam, aluminum
foil or comparable conductive material).
7.Immediately before removing the protective material from
the leads of a replacement ES device, touch the protective
material to the chassis or circuit assembly into which the
device will be installed.
CAUTION :
Be sure no power is applied to the chassis or circuit, and
observe all other safety precautions.
8.Minimize bodily motions when handling unpackaged
replacement ES devices. (Otherwise harmless motion such
as the brushing together of your clothes fabric or the lifting
of your foot from a carpeted floor can generate static
electricity (ESD) sufficient to damage an ES device).
4
PT-60LCX64-K

3 ABOUT LEAD FREE SOLDER (PbF)
5
PT-60LCX64-K

4 SERVICE NOTES
LED INDICATIONS FOR ERROR CONDITION
Each LED indication facilitates finding the cause of the error.
When an error is detected, the Lamp comes off and the LED on the front will flash.
TEMP LED
POWER LED
LAMP LED
TV/VIDEO
Error InformationError No. LAMP OFFLAMP LED OSD
(Note 2) (Note 3)
TEMP LEDPOWER LED
Note:
1.When two or more errors have occurred at the same time, the LED will alternate flash patterns as shown above every 5 seconds.
2.Warning OSD appears when the air filter is clogged.
3.LAMP OFF: The LED will flash immediately after the Lamp comes off.
Clogged air filter17)
1)
2)
3)
4)
6)
7)
8)
12)
9)
10)
11)
15)
16)
flashes 5 times
every 5 seconds
Fan1, Fan2 or Fan3 stopped
flashes orange once
every 5 seconds
--
Lamp Cover open
Temperature Sensor shorted or open
(Thermistor 1 C.B.A.)
flashes orange twice
every 5 seconds
flashes orange 5 times
every 5 seconds
flashes orange 6 times
every 5 seconds
flashes orange 7 times
every 5 seconds
flashes orange 8 times
every 5 seconds
flashes once
every 5 seconds
flashes once
every 5 seconds flashes once every 5 seconds
-
-
-
-
Abnormal Temperature
(Thermistor 1 C.B.A.)
flashes twice
every 5 seconds
flashes twice
every 5 seconds
--
Ballast Error (abnormal Lamp voltage) -
flashes 3 times
every 5 seconds
Ballast Error (abnormal temperature) -
flashes 4 times
every 5 seconds
Ballast Error (other causes) -
-
-
-
-
-
-
-
-
-
Abnormal Voltage on 33 V line
flashes twice
every 5 seconds flashes twice every 5 seconds
Abnormal Voltage on 9 V line
flashes 3 times
every 5 seconds flashes 3 times every 5 seconds
Abnormal Voltage on 5 V line
flashes 4 times
every 5 seconds
flashes 4 times
every 5 seconds
flashes 3 times
every 5 seconds
flashes 4 times
every 5 seconds
Abnormal Voltage on 3.3 V line
Temperature Sensor shorted or open
(Thermistor 2 C.B.A.)
Abnormal Temperature
(Thermistor 2 C.B.A.)
5)
flashes once
every 5 seconds
Ballast Error (abnormal Lamp or Ballast) --
13)
flashes orange 9 times
every 5 seconds flashes 5 times
every 5 seconds flashes 5 times every 5 seconds
Abnormal Voltage on -5 V line
14)
flashes orange 10 times
every 5 seconds flashes 6 times
every 5 seconds flashes 6 times every 5 seconds
Abnormal Voltage on 6.5 V line
-
flashes green all
the time
DTV Tuner Power
Error
18) -
PT-60LCX64-K
6

MAIN PARTS LOCATION
Front Jack C.B.A. Ballast C.B.A.
Audio
Amp C.B.A. Rear Jack C.B.A.
Power C.B.A.
Main C.B.A. DTV Tuner Unit
TV/Tuner Unit
Tuner C.B.A.
Digital Tuner
Power C.B.A. Fan 4
Fan 5
Lamp Cover
Cover Switch C.B.A.
Front Cover Unit Operation C.B.A.
Network C.B.A.
Network C.B.A.
<Front View>
<Rear View>
Optical Cover
Rear Cover
Fan 3
Fan Case Unit
(Fan 1)
Fan 2
Thermistor 2 C.B.A.
LCD Drive C.B.A.
Projection Unit
Thermistor 1 C.B.A.
Thermal Fuse Unit
Air Filter
Air Filter
Air Filter
TEMP LED
LAMP LED
POWER LED
PT-60LCX64-K
7

SERVICE MODE
In this mode, the following information can be confirmed on the
screen:
Service Mode (1/3)
• Total Lamp elapsed time
• Current Lamp elapsed time
• The number of Lamp ON (For reference only)
• BKSV number read-out
Service Mode (2/3)
• Key detection check
• Communication check for IIC bus on the Main C.B.A.
• Communication check for serial bus on the Main C.B.A.
• EEPROM IC6006 version and build version
(For reference only)
• EEPROM IC6306 version and build version (For reference only)
• IC6003 software version and build version (For reference only)
• IC6302 software version and build version (For reference only)
Service Mode (3/3)
• IC6003 Port information
• IC6302 Port information
Note:
IC6003: Main Microcontroller on the Main C.B.A.
IC6302: Sub Microcontroller on the Main C.B.A.
Fig. 1-1
Service Mode Map
CH DOWN key CH UP key
CH DOWN key
CH DOWN key
CH UP key
Enter :
VOLUME DOWN button + TV/VIDEO key
(on the front) (on the remote)
(for more than 5 seconds in power off condition)
Exit:
Power OFF.
(When turning the power on again after once turning
off, wait for approx. 10 seconds. Or, the unit can not be
released from Service Mode.)
< Service Mode (2/3) >
< Service Mode (3/3) >
< Service Mode (1/3) >
SERVICE Mode 1/3
LAMP OPERATION TIME
TOTAL : 12345h
CURRENT LAMP: 2000h
OSD DISP : ON
LON COUNT : 153
BKSV: B0 3A 59 CD 66
Power ON
SERVICE Mode P6:11100110 3/3
IC6003 PORT P3:00000000
P0:11100110 P4:11100110
P1:00001110 P5:00001110
P2:11100110 P7:00001110
IC6302 PORT P8:11100110
P0:001-1111 P5:-----001
P1:-0-0-0-1 P6:11011001
P2:---00111 P7:11101111
P3:00000111 P8:----0101
P4:11110011 PA:----1111
SERVICE Mode 2/3
IR:1 UNIT:1
IC3501:1 3601:1 3602:1
5005:1 5009:1 5504:1
5803:1 6005:1 6006:1
7101:1 7501:1 8000:1
IC5302:1 5306:1 9002:1
E:040716
F:6306639
IC6003 V:0030280
IC6302 V:0020050
BKSV number
PT-60LCX64-K
8

1. Press and hold the VOLUME DOWN button on the unit and
the TV/VIDEO key on the remote for more than 5 seconds
in power off condition. The unit will go into Service Mode.
Service Mode (1/3) will appear.
Fig. 1-2
Fig. 1-3
*1: The total elapsed “Lamp operation”time (in hours)
(changeable)
(For reference only)
Note:
Even when changing the value of *2, it is not effective
for the value of *1.
*2: The current elapsed "Lamp operation" time (in hours)
(changeable)
Note:
"CURRENT LAMP" can be changed as follows:
Select "CURRENT LAMP" by pressing CH UP/DOWN
key and press the OK key.
Then,presstheVOLUMEUP/DOWNkeytochangethe
value of *2.
To release, press the RECALL key.
*3: OSD Display ON/OFF mode (Not used for service)
Note:
Press the OK key to display OFF.
To release, press any key.
*4: The number of Lamp ON (limit 65535)
(For reference only)
(When the Lamp time is reset, value of *4 will be “0”)
*5: BKSV number read-out
IC5803 (HDMI IC) on the Main C.B.A. has its own
number called BKSV and it is displayed.
Note:
To display BKSV number, refer to "HOW TO DISPLAY
BKSV NUMBER."
2. Press the CH DOWN key. Service Mode (2/3) will appear.
Fig. 1-4-1
*6: Key detection (IR and Unit operation button) check
Note:
On the remote, first, press the TV key on the remote to
go to TV mode. Then, press any operation key except
POWER, LIGHT, EXIT, PROG, STOP, REC or PAUSE
to detect if a key has been pressed. If a key has been
detected by IC6302, “1”will change to “0.”
Onthe unit,pressanyoperationbuttonexcept POWER
to detect if a button has been pressed.
If a button has been detected by IC6302, “1”will change
to “0.”
*7: Communication check for IIC bus on the Main C.B.A.
Fig. 1-4-2
(on the front) (power off condition)
VOL DOWN
TV/VIDEO
(on the remote)
<Service Mode (1/3)>
*1 (Changeable)
*2 (Changeable)
*3
*4
*5
SERVICE Mode 1/3
LAMP OPERATION TIME
TOTAL : 12345h
CURRENT LAMP: 2000h
OSD DISP : ON
LON COUNT : 153
BKSV: B0 3A 59 CD 66
<Service Mode (2/3)>
*6
*7
*8
*9
*10
*11
*12
SERVICE Mode 2/3
IR:1 UNIT:1
IC3501:1 3601:1 3602:1
5005:1 5009:1 5504:1
5803:1 6005:1 6006:1
7101:1 7501:1 8000:1
IC5302:1 5306:1 9002:1
E:040716
F:6306639
IC6003 V:0030280
IC6302 V:0020050
(Communication check for I
2
C bus)
Communication check for I
2
C bus
(IC6003 IC6005(EEPROM))
Communication check for I
2
C bus
(IC6003 IC5803(HDMI INTERFACE))
Communication check for I
2
C bus
(IC6003 IC6006(EEPROM))
Communication check for I
2
C bus
(IC6003 U7101(ANAGLOG SUB TUNER))
Communication check for I
2
C bus
(IC6003 TMR8000(ANALOG MAIN TUNER))
Communication check for I
2
C bus
(IC6003 IC7501
(MTS/SAP SIGNAL PROCESS))
IC6003 IC3501 IC6003 IC3601 IC6003 IC3602
IC6003 U7101 IC6003 TMR8000IC6003 IC7501
IC3501:1 3601:1 3602:1
5005:1 5009:1 5504:1
5803:1 6005:1 6006:1
7101:1 7501:1 8000:1
0
1
NG
OK
Explanation Code No.
Communication check for I
2
C bus
(IC6003 IC3501(AUDIO/VIDEO SW))
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
0
1
NG
OK
Communication check for I
2
C bus
(IC6003 IC3601(SOUND PROCESSOR))
Communication check for I
2
C bus
(IC6003 IC3602(AUDIO/VIDEO SW))
Communication check for I
2
C bus
(IC6003 IC5005
(MAIN VIDEO SIGNAL PROCESS))
Communication check for I
2
C bus
(IC6003 IC5009
(SUB VIDEO SIGNAL PROCESS))
Communication check for I
2
C bus
(IC6003 IC5504(A/D CONVERTER))
Note: IC7501 includes the DTV Tuner Unit.
Note: TMR8000 includes the DTV Tuner Unit.
PT-60LCX64-K
9

Note:
To release from any service mode, press the POWER
button off.
IC6003 Port Information
P00
P01
P02
P03
P04
P05
P06
P07
Port No.:
P60
P61
P62
P63
P64
P65
P66
P67
Port No.:
P20
P27
Port No.:
P80
P87
Port No.:
P6:11100110
P3:00000000
P0:11100110 P4:11100110
P1:00001110 P5:00001110
P2:11100110 P7:00001110
P8:11100110
Note:
1. The above IC6003 Port information indication means:
1: Hi, 0: Low, -: Port not used
Refer to "I/O CHART OF IC6003."
2. There is a possibility that the IC6003 Port information indication (0 or 1)
of some pins may not correspond to the actual signal condition.
(Sampling cycle: approx. 500 msec.)
IC6302 Port Information
P00
P01
P02
P03
P04
P05
P06
P07
Port No.:
P50
P51
P52
P53
P54
P55
P56
P57
Port No.:
P40
P47
Port No.:
PA0
PA7
Port No.:
P0:001-1111 P5:-----001
P1:-0-0-0-1 P6:11011001
P2:---00111 P7:11101111
P3:00000111 P8:----0101
P4:11110011 PA:----1111
Note:
1. The above IC6302 Port information indication means:
1: Hi, 0: Low, -: Port not used
Refer to "I/O CHART OF IC6302."
2. There is a possibility that the IC6302 Port information indication (0 or 1)
of some pins may not correspond to the actual signal condition.
(Sampling cycle: approx. 500 msec.)
*8: Communication check for IIC bus on the Main C.B.A.
Fig. 1-4-3
*9: EEPROM IC6006 version and build version
*10: EEPROM IC6306 version and build version
*11: IC6003 software version and build version
*12: IC6302 software version and build version
2. Press the CH DOWN key. Service Mode (3/3) will appear.
Fig. 1-5-1
*13 IC6003 Port information
Fig. 1-5-2
<Service Mode (3/3)>
*12
*13
SERVICE Mode P6:11100110 3/3
IC6003 PORT P3:00000000
P0:11100110 P4:11100110
P1:00001110 P5:00001110
P2:11100110 P7:00001110
IC6302 PORT P8:11100110
P0:001-1111 P5:-----001
P1:-0-0-0-1 P6:11011001
P2:---00111 P7:11101111
P3:00000111 P8:----0101
P4:11110011 PA:----1111
0
1
NG
OK
Explanation Code No.
Communication check for serial bus
(IC6003 IC5302(SCALER))
(Communication check for serial bus)
0
1
NG
OK
Communication check for serial bus
(IC6003 IC5306(FPGA))
0
1
NG
OK
Communication check for serial bus
(IC6003 IC9004
(SD/PC CARD SIGNAL PROCESS) )
IC6003 IC5302 IC6003 IC5306 IC6003 IC9004
IC5302:1 5306:1 9002:1
Note:
The 9002 indicated on the screen is a mistake. It should be "9004."
*14 IC6302 Port information
Fig. 1-5-3
PT-60LCX64-K
10

Pin No. Part No.Part No.I/O
1P55
P54
P53
P52
P74
P27
P26
P25
P24
P23
P22
P21
P20
P73
P72
P14
P13
P12
P11
P10
P71
P70
P07
P06
P05
P04
P03
P02
P01
P00
P87
P86
P85
P60
P57
P56
P61
P17
P16
P15
P51
P50
P84
P83
P82
P81
P47
P46
P45
P44
P43
P42
P41
P40
P37
P36
P35
P34
P76
P33
P32
P31
P30
P75
P77
P80
MAIN_LCD_MSDATA Description
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
51
52
53
54
55
56
57
58
59
Pin No. I/O
60
Signal NameSignal Name Description
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
I/O CHART OF IC6003
--
-
O
OVSYNC
ATSC_RST
NC
RST
I
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
-
-
-
-
I
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.45V_ON_H
TEST
YS
LINE_MUTE_H
SYSCLK
RGB_L
HSYNC
AMP_MUTE_L
OSDXI
OSDXO
CPS_L
DLL_RESET
RGB1/2_H
L_ERR
VCOI
PDO
RGB1_H/RGB2_L
OSDDT3
OSDDT2
SYNC_SEL
VREF
SYNC_CS
IREF
COMP
VREFLS
AVDD
CLL
CVBS1
NC
VSS (Not used)
(Not used)
(Not used)
(Not used)
HDMI AUDIO MUTE (H)
HDMI HOT PLUG DETECT
(Not used)
HDMI INTERRUPT REQUEST
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
RF INPUT SELECT (RF-A (H) /RF-B (L) )
(Not used)
(Not used)
DTV MICROCONTROLLER RESET (L)
(Not used)
MAIN TUNER AFC
HDMI AUDIO (IC5805) POWER DOWN (L)
(Not used)
(Not used)
CVBS0
VREFHS
GND
GND
MULTI WINDOW WITH RGB (L)
CLH
CARDM_RESET_L
L_ON_H
OSDDT1
OSDDT0
ATSC_SO
--
-
-
-
-
-
I
I
-
I
O
-
-
-
O
ATSC_SI
MAIN_IC_SCK
STBY
SUBM_CS
CARDM_CS
CARDM_RDY
HDMI_A_MUTE_H
HDMI_HPD
H_FREERUN
CARDM_POWER_ON_H
PC_NC_H
S_AFC_IN
D_A_SW
HDMI_A_MUTE2_L
ATSC_INT
HDMI_INT
AUDIO_SW_CTL2
NC
AUDIO_SW_CTL1
FIL_DET
COVER_OPEN_H
M_AFC_IN
I2C_SRV_L_3.3V
I2C_SRV_L
I2C_SCK1
I
I
I
I
I
I
I
I
I
I
I
I
I2C_DATA1
HDMI_A_PD_L
SYS_RET_L
VSS
OSC2
OSC1
VDD
I2C_SCK0
RGB_MW_L
I2C_DATA0
MAIN_LCD_SCK
MAIN_LCD_LMDATA
43
44
45
46
47
48
49
50
42
41 NC
SCALER_CS_LRF_SW
VDD(VPP) VDD(+3.3V)
VDD(+3.3V)
VDD (+3.3V)
SERIAL DATA 0
V-SYNC
RESET (L)
3.45V REGULATOR (IC5015) ON (H) /OFF (L)
OSD BLANKING
AUDIO LINE OUT MUTE (H)
RGB MODE (L)
H-SYNC
SPEAKER OUT MUTE (L)
OSD CLOCK
FPGA RESET PULSE
COMPOSITE SYNC IN DETECT (L)
LAMP ERROR PULSE (ON (H) /OFF (L) /ERROR (PULSE)
RGB1 SELECT (H) /RGB2 SELECT (L)
OSD DATA 3
OSD DATA 2
MAIN SCREEN SELECT (H) /SUB SCREEN SELECT (L)
OSD DATA 1
OSD DATA 0
V-REF FOR IC6003
SYNC SELECTOR (IC5306) CS (L)
MAIN COMPOSITE VIDEO
SUB COMPOSITE VIDEO
O
-
-
CARD PROCESSOR (IC9004) RESET (L)
LAMP ON/OFF CONTROL (ON (H) /OFF (L) )
*2
*2
DTV SERIAL DATA 0
DTV SERIAL DATA 1
(Not used)
STANDBY (L) /NORMAL (H)
SUB MICROCONTROLLER (IC6302) CS (L)
CARD PROCESSOR (IC9004) CS (L)
CARD READY (L)
H-FREERUN (L)
RGB IN SIGNAL DETECT (L) /NO DETECT (H)
SUB TUNER AFC
TUNER SELECT (DIGITAL (L) /ANALOG (H) )
HDMI AUDIO MUTE (H)
DTV INTERRUPT REQUEST
AUDIO SWITCHING CONTROL 2
AUDIO SWITCHING CONTROL 1
LAMP COVER OPEN (H) /CLOSE (L)
CLOGGED FILTER DETECT (A/D INPUT)
I2C SERVICE MODE (L)
I2C SERVICE MODE (L)
I2C SERIAL CLOCK 0
I2C SERIAL DATA 0
RESET (L)
4MHz OSCILLATION
4MHz OSCILLATION
I2C SERIAL CLOCK 1
I2C SERIAL DATA 1
SERIAL CLOCK
SERIAL DATA 1
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I/O
I/O
O
-
*1
*2
Pin 19
Pin 62 Pin 64 INPUT
H
ERROR 1 (T=128ms)
ERROR 2 (T= 96ms)
ERROR 3 (T= 64ms)
ERROR 4 (T= 32ms)
L
Lamp Status
Lamp On
The Failure Of Lamp light up
Abnormal Lamp Voltage
Abnormal Temperature
Other Causes
Lamp Off
L
L
H
H
L
H
L
H
HDMI
RGB 2
RGB 1
*1
"2T"
ERROR
PULSE
PT-60LCX64-K
11

51
52
53
54
55
56
57
58
59
Pin No.
Pin No.
I/O
I
I
O
60
Signal Name
Pin No. I/O DescriptionSignal Name Description
Description
Voltage detection for error LED indication when the voltage becomes less than 1.5V.
Voltage detection for error LED indication when the voltage becomes less than 2V.
Voltage detection for error LED indication when the voltage becomes less than 10V.
Voltage detection for error LED indication when the voltage becomes more than 0V.
Voltage detection for error LED indication when the voltage becomes less than 1V.
Voltage detection for error LED indication when the voltage becomes less than 2V.
61
62
63
64
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
I/O CHART OF IC6302
VDD (+5V)
GND
KEY_IN0
KEY_IN1
KEY2
KEY3
O
--
-
-P35
-
-
I
-
-
-
-
-
O
I
I
O
-
O
-
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
SCAN0
SCAN1
SCAN2
SCAN3
NWE
NRE
NCS
A16
VSS
A17
VDD
TIMER_ON_H
-
EEP_WE_L
6.5V_IN
33V_IN
-5V_IN
5V_IN
9V_IN
DONE_FPGA2
INT_FPGA2
KEY DATA 1
KEY DATA 0
PROG_FPGA2
EEP2_CS
LOSD_SW_CS
DTV_P_ON_H
EEP_CS
STBY_L/NOMAL_H
DONE_FPGA
INT_FPGA
SCAN 1
SCAN 0
SCAN 2
PROG_FPGA
SCALER_CS_L
P_LED_G
P_LED_R
TEMP_LED
LAMP_LED
42
43
44
45
46
47
48
49
50
41 SBT0B (Not used)
(Not used)
(Not used)
(Not used)
STBY-H/NORMAL-IN
(Not used)
(Not used)
(Not used)
(Not used)
EEPROM (IC5802) WRITE ENABLE (L)
DONE FPGA2 (IC5604) PROGRAMING
FPGA2 (IC5604) INITIALIZING
FPGA2 (IC5604) PROGRAMING COMMAND
EEPROM2 (IC6309) CS (L)
(Not used)
DTV POWER ON (H)
EEPROM1 (IC6306) CS (L)
DONE FPGA1 (IC5306) PROGRAMING
FPGA1 (IC5306) INITIALIZING
FPGA1 (IC5306) PROGRAMING COMMAND
(Not used)
LAMP ON (H) /OFF (L)
6.5V LINE DETECT
33V LINE DETECT
-5V LINE DETECT
5V LINE DETECT
9V LINE DETECT
STANDBY (L) / POWER ON (H)
SCALER (IC5302) CS (L)
POWER LED (GREEN) ON (L)
POWER LED (RED) ON (L)
TEMP LED ON (L)
LAMP LED ON (L)
1PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
P27
P00
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P20
P21
P22
P23
P24
P30
P31
P32
P33
P34
P01
VSS
2
3
4
5
6
7
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
I
I
I
I
I
I
--
-
--
-
-
-
-
-
-
-
THERMO1_IN
THERMO2_IN
THERMO3_IN
THERMO4_IN
I
I
I
I
I
I
I
-
I
I
-
I
I
-
-
-
-
-
-
-
-
-
3.3V_IN
AN6
AN7
VREF+
OSC2
OSC1
VSS
XI
XO
MMOD
NRST
TXD0A/SBO0A
RXD0A/SBI0A
SBT0A
MAIN_SUB_SMDATA
MAIN_SUB_MSDATA
MAIN_SUB_SCK
NDK/BUZZER
TM2IO
TM3IO
TM7IO
POWER_DOWN_L
IRQ3
VDD (+5V)
IR_IN
SUBM_CS
GND
GND
IRQ4
SDA/SBO2
SBI2
SCL/SBT2
TM4IO/TXD0B/SBO0B
TM8IO/RXD0B/SBI0B
FAN1_SD_CTL
SYS_RST
O
O
O
O
O
O
O
O
-
FAN_LOCK_H
VDD
(Not used)
(Not used)
(Not used)
(Not used)
FAN1 SPEED CONTROL
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
(Not used)
TEMPERATURE DATA1 (FROM THERMISTOR 2 C.B.A.)
TEMPERATURE DATA2 (FROM THERMISTOR 2 C.B.A.)
TEMPERATURE DATA3 (FROM THERMISTOR 1 C.B.A.)
TEMPERATURE DATA4 (FROM THERMISTOR 1 C.B.A.)
FAN (1,2,3) LOCK (H)
3.3V LINE DETECT
V-REF FOR IC6302
8MHz OSCILLATION
8MHz OSCILLATION
32.768KHz OSCILLATION
32.768KHz OSCILLATION
RESET (L)
EEPROM SERIAL DATA 0
EEPROM SERIAL DATA 1
EEPROM SERIAL CLOCK
SERIAL DATA 1
SERIAL DATA 0
SERIAL CLOCK
IR-DATA
IC6302 CS (L) FROM IC6003
SERIAL DATA 0
SERIAL DATA 1
SERIAL CLOCK
Port No. Port No.
P40
P41
P42
P43
P44
P45
P46
P47
P50
P51
P52
P53
P54
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
P76
P77
P87
P86
P85
P84
P83
P82
P81
P80
*3
*3
*3
*3
*3
*3
*3
PT-60LCX64-K
12

Note:
The TV/Tuner Unit includes the Main C.B.A.
CAUTION:
1. Be sure to make a note of the CURRENT LAMP value
(value A) in Service Mode (1/3):
Fig. 2
LAMP OPERATION TIME is stored in EEPROM on the
Main C.B.A. Therefore, before removing the Main C.B.A. or
the TV/Tuner Unit at the user’s location, make a note of the
CURRENT LAMP value (value A) in Service Mode (1/3).
Then, after installing the new Main C.B.A. or the TV/Tuner
Unit at the user’s location, set the CURRENT LAMP value
to the original value (value A) in Service Mode.
Otherwise, OSD and LED Lamp replacement indications
will be displayed at the wrong time.
Note:
In case it is impossible to make a note of the CURRENT
LAMP value because of a defective Main C.B.A., ask the
customer their daily average use and the approximate age
of the current Lamp. Then, calculate the CURRENT LAMP
value as follows and make a note.
Note:
The TOTAL value can be set to the original value in Service
Mode (1/3) by similar method:
Before removing the Main C.B.A. at the user’s location,
make a note of the TOTAL value in Service Mode (2/3).
Then, after installing the new Main C.B.A. at the user’s
location, set the TOTAL value to the original value in
Service Mode.
BEFORE REMOVING THE MAIN C.B.A. OR
THE TV/TUNER UNIT FROM THE UNIT AT
THE USER’S LOCATION
Value A
(Changeable)
<Service Mode (1/3)>
SERVICE Mode 1/3
LAMP OPERATION TIME
TOTAL : 12345h
CURRENT LAMP: 2000h
OSD DISP : ON
LON COUNT : 153
BKSV: 4B 7E 3D CA FB
Daily average use X= Approx. age CURRENT LAMP
(hours) (days) (hours)
CAUTION:
1. Set CURRENT LAMP value to original value as follows.
1) Select CURRENT LAMP in Service Mode (1/3).
2) Press the VOLUME UP/DOWN key on the remote to
change to the original value (value A) that was noted
before removing the Main C.B.A. or the TV/Tuner Unit
at the user’s location.
Value A
(Changeable)
<Service Mode (1/3)>
SERVICE Mode 1/3
LAMP OPERATION TIME
TOTAL : 12345h
CURRENT LAMP: 2000h
OSD DISP : ON
LON COUNT : 153
BKSV: 48 BF 9D 72 B5
WHEN REINSTALLING THE MAIN C.B.A.
OR THE TV/TUNER UNIT INTO THE UNIT
AT THE USER’S LOCATION
Fig. 3
Service Mode Map
CH DOWN key CH UP key
CH DOWN key
CH DOWN key
CH UP key
Enter :
VOLUME DOWN button + TV/VIDEO key
(on the front) (on the remote)
(for more than 5 seconds in power off condition)
Exit:
Power OFF.
(When turning the power on again after once turning
off, wait for approx. 10 seconds. Or, the unit can not be
released from Service Mode.)
< Service Mode (2/3) >
< Service Mode (3/3) >
< Service Mode (1/3) >
SERVICE Mode 1/3
LAMP OPERATION TIME
TOTAL : 12345h
CURRENT LAMP: 2000h
OSD DISP : ON
LON COUNT : 153
BKSV: B0 3A 59 CD 66
Power ON
SERVICE Mode P6:11100110 3/3
IC6003 PORT P3:00000000
P0:11100110 P4:11100110
P1:00001110 P5:00001110
P2:11100110 P7:00001110
IC6302 PORT P8:11100110
P0:001-1111 P5:-----001
P1:-0-0-0-1 P6:11011001
P2:---00111 P7:11101111
P3:00000111 P8:----0101
P4:11110011 PA:----1111
SERVICE Mode 2/3
IR:1 UNIT:1
IC3501:1 3601:1 3602:1
5005:1 5009:1 5504:1
5803:1 6005:1 6006:1
7101:1 7501:1 8000:1
IC5302:1 5306:1 9002:1
E:040716
F:6306639
IC6003 V:0030280
IC6302 V:0020050
BKSV number
PT-60LCX64-K
13

Lamp Replacement Procedure:
1. Press the POWER button on the remote to turn off the
power.
2. Wait for about 1 minute until the cooling fan stops.
Note:
The lamp cooling fan will continue to operate for about 1
minute after the power is turned off. Do not unplug the AC
Cord from the outlet until the fan has stopped. Avoid
interruptingthepowerbyusingcircuitbreakersorswitchable
power strips.
3. After the cooling fan has stopped, unplug the AC Cord from
the outlet.
Note:
Please wait more than one hour before replacing the lamp.
[ Forced cooling function ]
If you need to replace the lamp more urgently:
•The Projection display has a forced cooling feature.
After the POWER button is turned OFF, and sometime
during about the first minute of the normal cooling fan
operation, press the VOLUME UP button on the unit
and CH UP key on the remote at the same time for more
than 5 seconds. The cooling fan will operate for about
10 minutes. (LAMP LED will flash 5 times every 5
second and POWER LED will flash red for 10 minutes.)
4. Remove the Front Cover Unit from the latches.
5. Remove the Lamp Cover by loosening the Screw.
Fig. 5-3
6. Loosen the Screw on the Lamp. Then, pull the Lamp.
Note:
Because the Lamp may still be hot, use caution when
handling.
Fig. 5-4
7. Install the new Lamp, and tighten the Screw.
8. Install the Lamp Cover securely, and tighten the Screw.
9. Install the Front Cover Unit.
Note:
After replacing the Lamp, use caution to reset the Lamp time.
Lamp Cover
Screw
Screw
Lamp
REPLACEMENT OF LAMP
Lamp Time Reset Procedure:
Be sure to reset the Lamp time to "0" after replacing the new
Lamp.
1. Plug in the AC Cord, and turn on the power by pressing the
POWER button.
2. Press and hold the VOLUME DOWN button on the unit and
the PIP key on the remote together for over 5 seconds in
power on condition.
When the reset is finished, the display as shown in Fig. 5-
1 appears and the LAMP LED goes out.
Fig. 5-1
Note:
1. The unit will detect when the Lamp’s end of life is
approaching and the following message will be
displayed. And the LAMP indicator light will be lit when
the Lamp’s end of life is approaching.
Fig. 5-2
2. Influences of frequent lighting, continuous light use for
over 24 hours, the number of times lit, the length of time
between lightings, etc. may shorten lamp life. (Because
of this, we recommend having a replacement lamp on
hand.)
WARNING:
•The lamp could rupture if dropped and lamp fragments
could cause injury.
•Because the lamp unit is hot immediately after its use,
touching it may cause burns.
Please allow the lamp to cool before handling or replacing
the lamp unit.
•If replacement of the lamp unit becomes necessary during
the operation of the Device Display, follow the procedure to
turn off the power and wait until the lamp unit cools
completely.
Cautions for Lamp Unit Replacement:
•Do not disassemble the Lamp.
•The lamp may be hot. Be careful when handling. Wear
gloves.
•Under no circumstance should you touch the actual bulb.
At this high operating temperature the natural oil on your
finger can cause the glass to weaken where touched and
the bulb can crack or explode.
PT-60LCX64-K
14

THE SCREEN UNIT AND THE MIRROR
•THE SCREEN UNIT (Lenticular Screen, Fresnel Lens)
It is strongly recommended that the Lenticular Screen surface
(outside) and the Fresnel Lens surface (inside) should be
wiped gently with a clean, soft, dry cloth to remove the dirt.
Note:
1. If the dirt cannot beremovedbywipingwithaclean,soft,dry
cloth, use a clean, soft, dry cloth moistened with diluted
neutral pH liquid cleanser or a lens cleaner (usually
containing a small amount of ethyl alcohol) and wipe lightly.
Take care not to leave any streaks.
Do not use cleaning materials containing methyl alcohol,
acetone, or dichloromethane.
2. Use an air blower to clean the inner surface of the Lenticular
Screen and the outer surface of the Fresnel Lens (the
surfaces that one another). These surfaces must not be
wiped with a cloth.
•THE MIRROR
Remove any dirt with an air blower or wipe with a clean, soft,
dry cloth. If wiped too forcefully, the surface of the Mirror can
be damaged. If wiping with a clean, dry cloth does not remove
the dirt, the Mirror must be replaced.
Fig. 6-1
THE PROJECTION LENS
Use lens cleaning paper and cleaner available at your local
camera shop, etc. Dampen the cleaning paper with cleaner
and gently wipe the surface of the lens from the center outward
to remove dust.
Fig. 6-4
Lens
CLEANING METHOD
THE LAMP
Gently wipe the surface of the glass of the Lamp with cleaning
paper or soft cloth.
THE FILTER ON THE PROJECTION UNIT
CAUTION:
Operating with torn or damaged Air Filter may cause damage
to the Projection unit.
Remove the Projection Unit from rear. Then, clean the filters on
the Projection Unit. Gently remove any accumulated dust from
filter with a vacuum cleaner.
Fig. 6-3
THE POLARIZER UNIT, THE FIELD LENS, THE RELAY
LENS, THE CONDENSER LENS, THE DICHROIC
MIRROR, THE FULL MIRRORS, THE INTEGRATOR AND
THE P/S CONVERTER
Make sure that no dust gets on the optical components such as
thePolarizerUnit,theFieldLens,theRelayLens,theCondenser
Lens, the Dichroic Mirror, the Full Mirrors, the Integrator and
the P/S Converter. Clean these optical components with
cleaning paper moistened with pure ethyl alcohol or a lens
cleaner which contains no water or oil.
THE LCD PANEL OF THE LCD/PRISM UNIT
1) Clean the surface of the LCD Panel of the LCD/Prism Unit
with an air blower or wipe with a clean, or soft blush lightly.
2) If any dirt remains, lightly wipe the surface with a cotton
swab moistened with pure ethyl alcohol or a lens cleaner
which contains no water or oil. Use a new swab after each
wiping so that dirt will not be re-deposited on the surface.
Surface of glass
Fig. 6-2
Air Filter
Air Filter
Air Filter
<Bottom View>
Lenticular Screen surface
(outside)
Screen Unit
Mirror
Fresnel Lens surface
(inside)
PT-60LCX64-K
15

LSDL0248 with Yellowish green label: for 60 inch model
<Front View>
Z with red: for 43 inch model
A with black: for 50 inch model
<Front View>
60 inch model as shown
43/50 inch model as shown
LSDL0248
Z or A
X X X A
TO DISTINGUISH THE PROJECTION
LENS UNIT OR THE PROJECTION UNIT
The only difference between the 43 inch model and the 50 inch
model of the Projection Unit is the Projection Lens. To
distinguish, see marking (Z or A) on the Projection Lens.
And the 60 inch model of the Projection Unit is placed label on
the Projection Lens.
Note:
LSDL0248 is not the part numbers of the Projection Lens as a
replacement part.
43"LSXA0571 : for 43 inch model
50"LSXA0572 : for 50 inch model
60"LSXA0573 : for 60 inch model
Stamp
And also, see the stamp on the Lamp Wall of the Projection
Unit. (The stamp has been added on a running change basis.)
PT-60LCX64-K
16

BEFORE REMOVING THE PROJECTION
UNIT FROM THE UNIT AT THE USER’S
LOCATION
1. When removing the Projection Unit, remove the Lamp from
the Projection Unit and keep it. Then, reinstall this Lamp
into the new Projection Unit.
2. When removing the Projection Unit, remove the Fan 3 Unit,
theTopDuct 3 Unitandthe20-pin Cable fromtheProjection
Unit and keep them. Then, reinstall the Fan 3 Unit, the Top
Duct 3 Unit and the 20-pin Cable into the new Projection
Unit.
Fan 3 Unit
GND
Wire
Top Duct 3 Unit
Lamp
Screw
for lamp
402
402
421
421
Clamper
Projection Unit
21
P2904
MODEL NO. IDENTIFICATION MARK
Use Marks shown in the chart below to distinguish the different
models included in this Service Manual.
MODEL
PT-43LCX64
PT-50LCX64
PT-60LCX64
NOT USED
MARK
A
B
C
PT
Note:
Refer to Item 3 of Schematic Diagram Notes of
Schematic Diagram and Circuit Board Layout Notes,
for mark "PT."
HOT CIRCUIT
Primary circuit exists on the Audio Amp C.B.A., the Ballast
C.B.A. and the Power C.B.A.
This circuit is identified as "HOT" on the C.B.A. and in the
Service Manual. Use extreme care to prevent accidental shock
when servicing.
DO NOT UNPLUG AC CORD DURING
COOLING OPERATION
The lamp cooling fan will continue to operate for approximately
1 minute after the power is turned off.
At the same time, the POWER LED will flash red.
Do not disconnect the AC Cord from the power outlet and do
not open any circuit breakers while the cooling fan is still
operating.
CLOGGED AIR FILTER DETECTION
When a dirty or clogged air filter is detected, the OSD display
appears for 1 minute. And then the Lamp is turned OFF.
When this OSD display appears, remove the Projection Unit
from rear, and clean the air filters gently on the Projection Unit.
AIR FILTER CLEANING
IS RECOMMANDED AT THIS
TIME. FIRST TURN THE
UNIT OFF.
PLEASE CALL FOR
SERVICE.
UNIT WILL BE TURNED
OFF AFTER 1 MINUTE.
RESET USER’S MEMORY FUNCTIONS
Be sure to reset the user’s memory:
•After replacing the DTV Tuner Unit (included in the TV/
Tuner Unit)
•If the secret code of V-chip is forgotten.
•When moving the unit to a new location.
1. Turn on the power.
2. Press and hold the VOLUME DOWN button on the unit and
the OK key on the remote for more than 5 seconds. When
reset is finished, power shuts off automatically (the user’s
memory is reset).
PT-60LCX64-K
17

WORK MODE AND FACTORY ADJUST MODE
Fig. 8
Work Mode Map
Exit:
VOLUME DOWN button + RECALL key
(on the front) (on the remote)
(for more than 5 seconds in Work Mode)
VOLUME DOWN button + MOVE key
(on the front) (on the remote)
OK key
(on the remote)
CH UP/DOWN
key (on the remote) CH UP/DOWN key (on the remote) CH UP/DOWN key (on the remote)
RECALL key
(on the remote)
RECALL key
(on the remote)
< Factory Adjust Mode >
(Main menu)
< Factory Adjust Mode >
(Video ADJ menu 1/6) < Factory Adjust Mode > (Sound menu 1/2) < Factory Adjust Mode > (FAN menu 1/2)
(Not used for service) (For Picture
Position
adjustment)
(RGB Input level
adjustment)
(Not used for service)
< Factory Adjust Mode >
(Video ADJ menu 2/6~6/6) < Factory Adjust Mode > (Sound menu 2/2) < Factory Adjust Mode > (FAN menu 2/2)
< Factory Adjust Mode >
(Other menu 1/1)
< Work Mode >
(for more than 5 seconds)
Enter:
VOLUME DOWN button + RECALL key
(on the front) (on the remote)
(for more than 5 seconds in power on condition)
FACTORY ADJUST 1/1
M:003028 S:0020050
VIDEO ADJ
SOUND
FAN
OTHER
PARTIAL
EDID
DEFAULT SET
(SELF CHECK)
C-COR/GAM/W-BAL
PUSH RECALL 5SEC
WORK MODE
Alternatively, Power OFF
FAN 1/2
FAN CHECK WAIT 0A
DEFAULT TIME1 1E
DEFAULT TIME2 D2
THERMOA LOW Temp 4C
THERMOA HI Temp 2B
THERMOA STOP Temp 2B
THERMOB STOP Temp 3E
Other 1/1
OPT HPOSI 07
OPT VPOSI 03
FILTER DET 30
FP:630663 PROTEC
GC:040716
SOUND 1/2
SUR EFFECT 04
BBE PROCESS 0E
BBE CONTOUR 00
AGC Bass INI 00
TNR Bass INI 00
AGC Treble INI 01
TNR Treble INI 03
BBE Bass INI 00
BBE Treble INI FA
VIDEO 1/6
BRIGHT R 46
LEVEL R 63
BRIGHT G 42
LEVEL G 62
BRIGHT B 42
LEVEL B 67
Factory Adjust Mode
This mode is required when:
•Performing Mechanical Picture Position, Focus and Electrical Picture Position adjustment (Other menu).
•Performing Electrical Adjustment for the Main C.B.A. (Video ADJ menu).
To enter the Factory Adjust Mode:
1) In Work Mode, press and hold the VOLUME DOWN button on the unit and the MOVE key on the remote together for
m
than 5 seconds. The unit will go into Factory Adjust Mode. (“FACTORY ADJUST”will appear on the screen.)
2) Press CH UP/DOWN key to select and press the OK key to set the item to be adjusted.
3) After completing adjustments, press RECALL key twice to return to Work Mode.
Then the adjustment data will be written to the EEPROM IC (IC6005) on the Main C.B.A.
Note:
Do not unplug the AC Cord in Factory Adjust Mode or the adjustment data will not be written to the EEPROM IC.
PT-60LCX64-K
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To display the BKSV number:
1) Press the TV/VIDEO key on the remote to select the HDMI
input in power on condition. Then, turn off the power.
2) Enter the Service Mode.
3) Connect the HDMI interface to the HDMI input terminal.
Note:
When using the DVI interface, a DVI-HDMI conversion
cable (e.g., TY-SCH03DH: sold by Panasonic) can be
used.
4) Input signal from the HDMI interface. Then, the BKSV
number will be displayed and switched to new one.
CAUTION:
The BKSV number will not be displayed correctly if no
signal has been input.
Therefore, be sure that you are reading the new number
that was switched to with the input signal in power on
condition.
Be sure to record the BKSV number in the BKSV list after
switching, and ignore the BKSV number displayed before
switching.
HOW TO DISPLAY BKSV NUMBER
<Service Mode (1/3)>
SERVICE MODE 1/3
LAMP OPERATION TIME
CURRENT LAMP: 2000h
OSD DISPLAY : ON
LON COUNT : 153
BKSV: 4B 7E 3D CA FB
BKSV number
CAUTION:
Whenever IC5803 is replaced, record the BKSV number
in the BKSV list along with the serial number of the set.
BKSV list (example)
Date
1/15/2006 Serial number H4AA50050 BKSV number B03A59CD66
POD DIAGNOSTIC MODE
1. Press and hold the VOLUME UP button on the unit and the
VOLUME UP key on the remote for more than 5 seconds
in power on condition. The unit will go into POD Diagnostic
Mode.
Formoredetail,please refer to PTV P9 service manual, etc.
< POD Diagnostic Mode >
Enter:
VOLUME UP button + VOLUME UP key
(on the front) (on the remote)
(for more than 5 seconds in power on condition)
Exit:
EXIT key (on the remote)
Alternatively, Power OFF
HOST ID OF DTV TUNER UNIT
After servicing the DTV Tuner Unit, rewrite the new Host ID
using the tool (supplied from PAVCA).
Record the new Host ID in the list.
For more detail, please refer to PTV P9 service manual, etc.
e.g., Indication of Host ID
WARNING
In case of failure of Digital
Tuner, it is required by law to
return the defective board to
PANASONIC CANADA INC.
5770 AMBLER DRIVE
MISSISSAUGA ONTARIO
L4W-2T3.
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WIRE AND LEAD POSITION DIAGRAM OF THE UNIT
Fig. 9-1
After servicing, make sure that all wires, leads, and clampers are placed in their original position. It is important for the best
operation of the unit.
Note: Use extreme care especially for the following.
Antenna A, B terminal Clamper
Fan 5
Clamper Fan 3
Fan 4 GND Wire
AC Cord
Thermal Fuse Unit
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