Panasonic TC-14RM12L P, TC-20RM12LP, TC-20RA12LP Service Manual
Order DCS - DEZ2006 - 035 - LA
Service Manual
Color Television
TC-14RM12LP
TC-14RM12LP
TC-20RM12LP
TC-20RM12LP
TC-20RA12LP
TC-20RA12LP
Chassi GP41
Specifications
Television
Power Source
Antenna Input Jack
Color Systems
Tuning System
Channel Capability
Picture Tube
Audio Output
Video Input Jack
Dimension (WxHxD)
Weight
•
•
•
TC-14RM12LP
TC-14RM12LP.
110/220V AC 50/60Hz
Automatic Switch
75Ω VHF/UHF/CATV
PAL-M/NTSC/PAL-N
F.S.T
2~13 (VHF)
14~69 (UHF)
1~125 (CA TV)
33Cm
8W PMPO
1 (rear)
370x352x372mm
9,6Kg
TC-20RM12LP
TC-20RM12LP.
110/220V AC 50/60Hz
Automatic Switch
75Ω VHF/UHF/CATV
PAL-M/NTSC/PAL-N
F.S.T
2~13 (VHF)
14~69 (UHF)
1~125 (CA TV)
48Cm
13W PMPO
1 (rear)
514x468x461mm
17Kg
TC-20RA12LP
TC-20RA12LP.
110/220V AC 50/60Hz
Automatic Switch
75Ω VHF/UHF/CATV
PAL-M/NTSC/PAL-N
F.S.T
2~13 (VHF)
14~69 (UHF)
1~125 (CA TV)
48Cm
13W PMPO
1 (rear) + 1 (front)
514x468x461mm
17Kg
REMOTE CONTROL TRANSMITER:
Model: EUR7717070
Power source: 3V (2 AA type batteries)
Infrared Length: 9500 Å (angstron)
SUPPLIED ACCESSORIES:
• 1 Remote Control Transmitter
• 1 300Ω/75Ω Adaptor Ballum
• 2 “AA” type batteries
• 1 internal antenna
Specifications are subject to change without prior notice.
Mass and dimensions shown are aproximated.
© 2006 Panasonic do Brasil Limitada
CS Division
Technical Support
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
Important Safety Notice
Special components are used in this television set which are important for safety. These parts are identified on the schematic
diagram by the symbol . It is essential that these critical parts are replaced with the manufacturer’s specified replacement
parts to prevent X-ray radiation, shock, fire or other hazards. Do not modify the original design without manufacturer’s permission.
!
Contents
ABOUT LEAD FREE SOLDER (PBF) ........................................................ 3
SUGGESTED PBF SOLDER .................................................................... 3
HOW TO RECOGNIZE THAT PB FREE SOLDER IS USED ......................... 3
OPERA TING INSTRUCTIONS ................................................................... 4
IC601 PINOUT ......................................................................................... 5
IC601 PINOUT ......................................................................................... 6
IC VOLTAGE TABLES ............................................................................. 6
IC601 BLOCK DIAGRAM ........................................................................ 7
GP41 CHASSIS FEATURE SUMMAR Y .................................................... 8
SERVICE HINTS ...................................................................................... 9
FACTORY MODE ADJUSTMENT (TC-14RM12LP , LP• / TC-20RM12LP , LP
/TC-20RA12LP, LP•) .............................................................................. 9
HOW TO OPERATE THE CONTROLS IN THE SERVICE MODE 1 .............. 10
HOW TO OPERATE THE CONTROLS IN THE SERVICE MODE 2 .............. 10
HOW TO OPERATE THE CONTROLS IN THE SERVICE MODE 3 .............. 10
HOW TO ACCESS THE MEMORY MAPS (TC-14RM12LP, LP• /
TC-20RM12LP, LP• / TC-20RA12LP, LP• ............................................. 11
TABLE A0 ............................................................................................. 11
TABLE A2 ............................................................................................. 11
TABLE A4 ............................................................................................. 12
TABLE A6 ............................................................................................. 12
TABLE A8 ............................................................................................. 13
TABLE AA ............................................................................................. 13
TABLE AC ............................................................................................. 14
TABLE AE ............................................................................................. 14
ADJUSTMENTS ....................................................................................... 15
ADJUSTMENTS ................................................................................... 16
ADJUSTMENTS ....................................................................................... 17
ADJUSTMENTS ....................................................................................... 18
ADJUSTMENTS ....................................................................................... 19
SCHEMATICS DIAGRAMS ....................................................................... 20
CRT P.C.B. .............................................................................................. 20
MAIN P .C.B. SCHEMA TIC DIAGRAM ...................................................... 21
MAIN P .C.B. CIRCUIT LA YOUT ............................................................... 22
SIGNAL WA VEFORM .............................................................................. 23
EXPLODED VIEW .................................................................................... 26
REPLACEMENT MECHANICAL PARTS LIST .......................................... 27
REPLACEMENT ELECTRICAL P ARTS LIST ............................................ 28
General Guidelines
An Isolation Transformer should always be used during the servicing
of a receiver whose chassis is not isolated from the AC power line.
Use a transformer of adequate power rating as this protects the
technician from accidents resulting in personal injury from electrical
shocks. It will also protect the Receiver from being damaged by
accidental shorting that may occur during servicing.
When servicing, observe the original lead dress, especially in the high
voltage circuit. Replace all damaged parts (also parts that show signs
of overheating.)
Always Replace Protective Devices, such as fishpaper, isolation
resistors and capacitors, and shields after servicing the Receiver. Use
•
only manufacturer’s recommended rating for fuses, circuit breakers,
etc.
High potentials are present when this Receiver is operating. Operation
of the Receiver without the rear cover introduces danger from electrical
shock. Servicing should not be performed by anyone who is not
thoroughly familiar with the necessary precautions when servicing
high-voltage equipment.
Extreme care should be practiced when Handling the Picture Tube.
Rough handling may cause it to implode due to atmospheric pressure
(14.7 lbs per sq. in). Do not sick or scratch the glass or subject it to any
undue pressure. When handling, use safety goggles and heavy gloves
for protection. Discharge the picture tube by shorting the anode to
chassis ground (not to the cabinet or to other mounting hardware).
When discharging, connect cold ground (i.e. dag ground lead) to the
anode with a well insulated wire or use a grounding probe.
Avoid prolonged exposure at close range to unshielded areas of the
picture tube to prevent exposure to X-ray radiation.
The Test Picture Tube used for servicing the chassis at the bench
should incorporate safety glass and magnetic shielding. The safety
glass provides shielding for the tube viewing area against X-ray radiation
as well as implosion. The magnetic shield limits X-ray radiation around
the bell of the picture tube in addition to restricting magnetic effects.
When using a picture tube test jig for service, ensure that the jig is
capable of handling 31kV without causing X-ray radiation.
Before returning a serviced receiver to the owner, the service technician
must thoroughly test the unit to ensure that is completely safe to operate.
Do not use a line isolation transformer when testing.
- 2 -
!
Warning !
It is essential that these critical parts are replaced
with the manufacturer’s specified replacement parts
to prevent X-ray radiation, shock, fire or other hazards.
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
ABOUT LEAD FREE SOLDER (PbF)
Note:
In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that
contains lead.
We will use PbF solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn),
Silver, (Ag), and Copper, (Cu).
This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair
work we suggest using the same type of solder although, with some precautions, standard Pb solder can also be used.
Caution
• PbF solder has a melting point that is 50° ~ 70° F, (30° ~ 40°C) higher than Pb solder. Please use a soldering iron with
temperature control and adjust it to 700° ± 20° F, (370° ± 10°C).In case of using high temperature soldering iron, please be
careful not to heat too long.
• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F, (600°C).
• If you must use Pb solder on a PCB manufactured using PbF solder, remove as much of the original PbF solder as possible
and be sure that any remaining is melted prior to applying the Pb solder.
• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the
opposite side (See figure, below).
SUGGESTED PbF SOLDER
There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,
(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufac
turer’s specific instructions for the melting points of their products and any precautions for using their product with other
materials.
The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.
HOW TO RECOGNIZE THAT PB FREE SOLDER IS USED
P.C.Boards marked as “PbF” use Pb Free solder. (See the figure below.) Pb Free is not used the Power Supply Board of this
unit.
(Example : Digital Board)
L624
L625
L626
L660
L661
L658
L659
100
C694
L653
L655
L657
L654
L656
1
L642
R768
L605
H
RA602
PFUP1330YA PbF
R767
R769
L606
L604
Q609
75
76
IC605
2625
C666
L643
BAT600
R70
C738
51
50
C667
RA609
D602
C668
RA610
C672
C731
L620
L619
L618
+3.3V/BAT
J600
C717
L621
R723
L630
1
R708
8
C728
IC610
+24V
CN612
16
9
Q613
E
R736
F605
25
18
R613R610
R611
R737
E
Q620
D608
C726
D607
Marked
DIGITAL BOARD COMPONENT VIEW
- 3 -
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
OPERATING INSTRUCTIONS
Front V ie w
Power
switch
(ON/STAND BY)
VIDEO
AUDIO
Remote control
Indication light
Only for
TC-20RA12LP/LP.
MENU TV/AV
sensor
MENU button
Rear View
TV/AV button
Antenna
input jack
–+
Volume buttons
(–) (+)
AV IN
VIDEO
AUDIO
Audio/Video
input jack
Channel buttons
( ) ( )
REMOTE CONTROL
POWER
ASPECT
OFF TIMER
R- TUNE
VOLUME
MENU
RECALL
ESTEREO / SAP
MUTE
SOUND MENU
]
FAVORITE
NORMALIZE
TV / AV
CHANNELS
SELECTION AND
MENU
NAVIGATION
CHANNELS
KEYBOARD FOR
DIRECT
SELECTION
TWO DIGITS
NUMBER
PROGRAM
SELECTION
]
- 4 -
]
FUNCTION UNABLE TO THIS MODEL
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
IC601 PINOUT
Pin
1 GND SUPPLY Ground Platform
2 VSUP8.0AU SUPPLY Supply Voltage Analog Audio, 8.0 V
3 VREFAU Reference Voltage, Audio
4 SPEAKERL OUT Analog Loudspeaker Output, Left
5 SPEAKERR OUT Analog Loudspeaker Output, Right
6 AOUT1L OUT Analog Audio 1 Output, Left
7 AOUT1R OUT Analog Audio 1 Output, Right
8 AIN3L / AOUT2L IN / OUT Analog Audio 3 Input, Left
9 AIN3R / AOUT2R IN / OUT Analog Audio 3 Input, Right
10 AIN2L IN Analog Audio 2 Input, Left
11 AIN2R IN Analog Audio 2 Input, Right
12 AIN1L IN Analog Audio 1 Input, Left
13 AIN1R / SIF IN/OUT Analog Audio 1 Input, Right
14 T AG C OUT Tuner AGC Output
15 VREFIF Reference Voltage, IF ADC
16 IFIN- IN Differential IF Input
17 IFIN+ IN Differential IF Input
18 RESETQ IN/OUT Reset Input/Output
19 VSUP5.0FE SUPPLY Supply Voltage Analog IF Front-end, 5.0 V
20 VSUP5.0IF SUPPLY Supply Voltage IF ADC, 5.0 V
21 VSUP3.3DIG SUPPLY Supply Voltage Digital Core, 3.3 V
22 GND SUPPLY Ground Platform
23 GND SUPPLY Ground Platform
24 VSUP1.8DIG SUPPLY Supply Voltage Digital Core, 1.8 V
25 XTAL1 IN Analog Crystal Input
26 XTAL2 OUT Analog Crystal Output
27 P22 IN/OUT Port 2, Bit 2 Input/Output
28 P23 IN/OUT Port 2, Bit 3 Input/Output
29 VIN11 IN Analog Video 11 Input
30 VIN10 IN Analog Video 10 Input
31 VIN9 IN Analog Video 9 Input
32 VIN8 IN Analog Video 8 Input
33 VIN7 IN Analog Video 7 Input
34 VIN6 IN Analog Video 6 Input
35 VIN5 IN Analog Video 5 Input
36 VIN4 IN Analog Video 4 Input
37 VIN3 IN Analog Video 3 Input
38 VIN2 IN Analog Video 2 Input
39 VIN1 IN Analog Video 1 Input
40 VOUT1 OUT Analog Video 1 Output
41 VOUT2 OUT Analog Video 2 Output
42 VOUT3 OUT Analog Video 3 Output
43 VSUP1.8FE SUPPLY Supply Voltage Analog Video Front-end, 1.8 V
44 GND SUPPLY Ground Platform
45 GND SUPPLY Ground Platform
46 VSUP3.3FE SUPPLY Supply Voltage Analog Video Front-end, 3.3 V
47 P10 IN/OUT Port 1, Bit 0 Input/Output
48 P11 IN/OUT Port 1, Bit 1 Input/Output
49 P12 IN/OUT Port 1, Bit 2 Input/Output
50 P13 IN/OUT Port 1, Bit 3 Input/Output
51 P14 IN/OUT Port 1, Bit 4 Input/Output
52 P15 IN/OUT Port 1, Bit 5 Input/Output
53 P16 IN/OUT Port 1, Bit 6 Input/Output
54 P17 IN/OUT Port 1, Bit 7 Input/Output
55 P20 IN/OUT Port 2, Bit 0 Input/Output
56 P21 IN/OUT Port 2, Bit 1 Input/Output
57 SCL IN/OUT I2C Bus Clock Input/Output
58 SDA IN/OUT I2C Bus Data Input/Output
59 VPROT IN Vertical Protection Input
60 HOUT OUT Horizontal Drive Output
61 HFLB IN Horizontal Flyback Input
62 SAFETY IN Safety Input
63 GNDDAC SUPPLY Ground Video DACs
Nome Tipo
Description
- 5 -
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
IC601 PINOUT
Pin Nome Tipo
64 VSUP3.3DAC SUPPLY Supply Voltage Video DACs, 3.3 V
65 VSUP3.3IO SUPPLY Supply Voltage I/O Ports, 3.3 V
66 GND SUPPLY Ground Platform
67 GND SUPPLY Ground Platform
68 VSUP3.3BE SUPPLY Supply Voltage Analog Video Back-end, 3.3 V
69 XREF Reference Current for RGB DACs
70 VRD Reference Voltage for RGB DACs
71 BOUT OUT Analog Blue Output
72 GOUT OUT Analog Green Output
73 ROUT OUT Analog Red Output
74 SVMOUT OUT Scan Velocity Modulation Output
75 BIN IN Analog Blue Input, Back-end
76 GIN IN Analog Green Input, Back-end
77 RIN IN Analog Red Input, Back-end
78 FBIN IN Fast Blank Input, Back-end
79 GNDM IN Reference Ground for Sense ADC
80 SENSE IN Sense ADC Input
81 RSW1 OUT Range Switch 1 Output
82 RSW2 OUT Range Switch 2 Output
83 EW OUT Vertical Parabola Output
84 VERT- OUT Differential Vertical Sawtooth Output
85 VERT+ OUT Differential Vertical Sawtooth Output
86 TEST / SUBW IN / OUT Test Input, reserved for Test Subwoofer Output
87 VSUP5.0BE SUPPLY Supply Voltage Analog Video Back-end, 5.0 V
88 GND SUPPLY Ground Platform
Description
IC VOLTAGE TABLES
Pin Voltage
1 0V
2 8,4V
3 3,7V
4 3,5V
5 3,6V
6 3,8V
7 7,4V
8 0V
9 0V
10 3,8V
11 0V
12 3,8V
13 0V
14 4,3V
15 2,5V
16 2,5V
17 2,4V
18 3,3V
19 5,2V
20 5,2V
21 3,3V
22 0V
23 0V
24 1,7V
25 1,8V
26 1,8V
27 3,3V
28 3,28V
29 0V
30 0V
IC601
Pin Voltage
31 0V
32 0V
33 0,9V
34 0V
35 0V
36 0V
37 0V
38 0V
39 0V
40 0,9V
41 1,0V
42 1,6V
43 1,9V
44 0V
45 0V
46 3,3V
47 3,3V
48 0V
49 3,2V
50 0V
51 3,3V
52 0V
53 3,3V
54 2,2V
55 0V
56 0V
57 1,5V
58 1,8V
59 0,3V
60 1,4V
Pin Voltage
61 0,4V
62 0V
63 0V
64 3,3V
65 3,3V
66 0V
67 0V
68 3,3V
69 1,2V
70 1,2V
71 4,7V
72 4,7V
73 4,7V
74 5,2V
75 0V
76 0V
77 0V
78 0V
79 0V
80 0,1V
81 0V
82 0V
83 0V
84 1,6V
85 1,3V
86 0V
87 5,2V
88 0V
IC451
Pin Voltage
1 0,4V
2 13,9V
3 -12,51V
4 -13,8V
50V
6 14,3V
7 0,4V
IC857
Pin Voltage
1 1,2V
20V
3 4,8V
4 5,2V
5 3,3V
IC1101
Pin Voltage
10V
20V
30V
40V
52V
6 1,7V
70V
8 3,3V
IC801
Pin Volta ge
1 183V
2NC
3 0,17V
4 22,4V
54V
6 1,6V
7 0,2V
IC871
Pin Voltage
1 3,9V
2 5,1V
30V
4 3,3V
5 1,3V
IC2301
Pin Voltage
1 10,5V
2 0,7V
30V
40V
5 5,2V
60V
7 10,9V
8 5,1V
9 5,1V
10 0V
11 0V
12 0,3V
13 0,7V
IC802
Pin Volta ge
1 142V
28V
30V
IC875
Pin Volta ge
1 1,3V
20V
3 3,1V
4 3,4V
5 1,8V
XF101
Pin Volta ge
1 0,2V
20V
30V
4 2,5V
5 2,5V
TEST
POINTS
TPA11
10V
TPA16
142V
IC851
Pin Volta ge
1 3,3V
2 8,6V
30V
4 5,1V
5 1,3V
IC605
Pin Volta ge
1 3,26V
20V
3 3,26V
- 6 -
All voltage measurements were made in POWER
ON mode, with 127V 60Hz power source and Color
Bars Video Pattern.
IC601 BLOCK DIAGRAM
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
CRT
coil
defl.
CRT
DRIVE
L
IC1101
EEPROM
RGB
SCL SDA
R/G/B
VCT-IF
CVBS OUT
OUT
AUDIO
AMP
IC2301
SPEAKER
AUDIO
A
REAR INPUTS
IC601
V_IN
AV1 : V/L/R
VM
V
H
IF
_IN
A
MON_OUT
FRONT INPUTS
AV2 : V/L/R
V OUT
H OUT
TUNER
- 7 -
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
GP41 CHASSIS FEATURE SUMMARY
CHASSIS : GP41
MODEL : TC-14RM12LP, TC-14RM12LP•, TC-20RM12LP,
TC-20RM12LP•, TC-20RA12LP e TC-20RA12LP
•
SYSTEM : 3 systems (P AL-M/P AL-N/NTSC) (P AL-M 50Hz)
POWER SOURCE : AC automatic power switching 127/220V , 50/60Hz
MEMORY : 125 positions
TV TUNING RANGE : 181 channels
OSD LINGUAGE : Espanish, Portuguese and English
AUDIO : Mono
VERTICAL MAGNETIC FELD : -0.1 Gauss ±0.03 (BRASIL)
+0.36 Gauss ± 0.03 (P ANALAT)
COLOR TEMPERATURE : (High Light) x= 0.275±0.01, y=0.284 ±0.01, Y=150 (nit))
(Low Light) x= 0.273±0.01, y=0.283 ±0.01, Y=7.0 (nit)
REFERENCE VOLTAGE
CONTENTS REFERENCE TEST POINT
+B VOLTAGE
SOUND CONFIRMATION
SUB-CONTRAST
MEMORY DATA
14”
002
008
021
OPTION 1 = 36, OPTION 2 = 00, OPTION 3 = 00, OPTION 4 = 01,
OPTION 5 = 00, OPTION 6 = 10, OPTION 7 = 02, OPTION 8 = 87,
OPTION 9 = 90, OPTION 10 = A1, OPTION 11 = 00, OPTION 12 = 00,
OPTION 13 = 00, OPTION 14 = 08, OPTION 15 = 0F
TPA15
TPA16
TPA17
TPA18
TPA19
TPA20
ANODO
DO CRT
TPL5
SPECIFICATIONS
3.35±0.2 (V)
141.0 ±2.0 (V)
8.2 ±0.3 (V)
1.9 ±0.2 (V)
5.2±0.2 (V)
175±15 (V)
TC-14RM12L / TC-14RM12LP.
24.5 +0.7 (Kv)
24.5 -1.5 (kV)
TC-20RM12LP / TC-20RM12LP.
TC-20RA12LP / TC-20RA12LP.
26.5 +0.7 (Kv)
26.5 -1.5 (kV)
2.1±0.2 (VO-p)
MEMORY DATA
20”
OPTION 1 = 36, OPTION 2 = 00, OPTION 3 = 00, OPTION 4 = 01,
OPTION 5 = 00, OPTION 6 = 10, OPTION 7 = 02
OPTION 8 (TC-20RM12LP, TC-20RM12LP.) = 87
OPTION 8 (TC-20RA12LP, TC-20RA12LP.) = 07
OPTION 9 = 90, OPTION 10 = A1, OPTION 11 = 00, OPTION 12 = 00,
OPTION 13 = 00, OPTION 14 = 08, OPTION 15 = 0F
- 8 -
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
SERVICE HINTS
SERVICE POSITION FOR E-BOARD
1. Remove the back cover.
2. Stand the TV set as shown in Fig. 2.
3. Remove the A-Board from the TV set by pulling the main board out as shown in Figure 2.
Pull out this way
Main Board
Fig. 2
FACTORY MODE ADJUSTMENT (TC-14RM12LP, LP• / TC-20RM12LP, LP• /TC-20RA12LP, LP•)
HOW TO ENTER IN THE GP41 SERVICE MODE:
TO ENTER IN THE SERVICE MODE 1:
à
1. Adjust “OFF TIMER” to 30 minutes.
Press simultaneously “VOLUME (–)” on the front panel and “RECALL” on the remote control to enter “SERVICE MODE-1”.
TO ENTER IN THE SERVICE MODE 2:
à
1. Enter in the “SERVICE MODE 1”.
2. Press the “1” channel key to enter “SERVICE MODE 2”.
TO ENTER IN THE SERVICE MODE 3:
à
1. Enter in the “SERVICE MODE 2”.
2. Press the “1” channel key to enter “SERVICE MODE 3”.
Note: Always, finishing the adjustments, press the “NORMAL” key or the “POWER” key in the remote control to exit the
service mode and return to TV normal way .
- 9 -
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
How to operate the controls in the SERVICE MODE 1
à
Key 3 / 4 Previous / next item
Key 8 / 9 Adjusts bright (user) (–/+)
UP/DOWN Channel Up / Channel Down
Volume + Increment of selected item
Volume – Decrement of selected item
OK Store / saves selected item
Normal Exit the service mode
Obs: The vertical and horizontal deflection adjustments, in the SERVICE
MODE 1, was made in 50Hz power source frequency.
How to operate the controls in the SERVICE MODE 2
à
Key 3 / 4 Previous / next item
Key 8 / 9 Select bit 0–7 option
UP/DOWN Channel Up / Channel Down
Volume + Increment of selected item
Volume – Decrement of selected item
OK Store / saves selected item
Normal Exit the service mode
SERVICE MODE 1
ITEM
H-POS
V-POS
H-AMP
V-AMP
DVCO
R High
B High
R Low
B Low
SubBrightness
SERVICE MODE 2 - 14” / 20”
Y/C DELAY
OPTION 1
OPTION 2
OPTION 3
OPTION 4
OPTION 5
OPTION 6
OPTION 7
OPTION 8
OPTION 9
OPTION 10
OPTION 1 1
OPTION 12
OPTION 13
OPTION 14
OPTION 15
ITEM
14”
-17
-44
8
-40
63
0343
0397
0282
0229
-8
20”
-19
-42
-1
63
0354
0394
0255
0211
16
VALOR
-1
36
00
00
01
00
10
02
87
90
B1
00
00
00
08
0F
How to operate the controls in the SERVICE MODE 3
à
Key 3 / 4 Previous / next item
UP/DOWN Channel Up / Channel Down
Volume + Increment of selected item
Volume – Decrement of selected item
OK Store / saves selected item
Normal Exit the service mode
Note: Always, finishing the adjustments, press the “NORMAL” key or the “POWER” key in the remote control to leave
the service mode and return to TV normal way .
- 10 -
H-POS 60Hz Offs
V-POS 60Hz Offs
H-AMP 60Hz Offs
V-AMP 60Hz Of fs
V-LIN
V-SYM
ANGLE
BOW
VZOOM
SERVICE MODE 3
ITEM
14”
-17
8
-1
15
-8
28
-2
2
255
20”
-15
10
14
-1 1
21
-3
0
255
TC-14RM12LP/TC-14RM12LP(.)/ TC-20RA12LP/TC-20RA12LP(.)/TC-20RM12LP/TC-20RM12LP(.)
HOW TO ACCESS THE MEMOR Y MAPS (TC-14RM12LP, LP• / TC-20RM12LP, LP• / TC-20RA12LP, LP
1. Select SET UP – SYNTONY – ANTENNA – CABLE
2. Select the channel 99
3. Enter in the SERVICE MODE 2.
4. press “RECALL” in the remote control.
5. “MEMORY EDIT” appears in the screen.
6. Use the "1" or "2" key to move the cursor in the
horizontal direction and the "3" or "4" key to move the
7. The “
time.
8. The bytes are adjusted one by one through the
“VOLUME +” and “VOLUME–” keys.
9. Press the “OK” key to store each adjusted byte.
10. Press the “NORMAL” or “POWER” key to exit the
“MEMORY EDIT MODE”.
cursor in the vertical direction.
TC-14RM12LP, LP• / TC-20RM12LP, LP• /TC-20RA12LP, LP
∧∧
∧
∧∧
” and “
∨∨
∨
∨∨
” channel key changes the page one by
•
TABLE A0
COLUMN
COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
LINE
000 C9 23 00 00 04 00 00 00 00 00 00 00 00 00 00 46
LINE
010 36 00 00 01 00 10 02 * 90 B1 00 00 00 08 0F 00
LINE
020 80 00 06 00 81 00 06 00 82 00 06 00 83 00 06 00
LINE
030 84 00 06 00 85 00 06 00 86 00 06 00 87 00 06 00
LINE
040 88 10 06 00 89 00 06 00 8A 10 06 00 8B 00 06 00
LINE
050 8C 00 06 00 8D 00 06 00 8E 00 06 00 8F 00 06 00
LINE
060 90 00 06 00 91 10 06 01 92 00 06 00 93 10 06 00
LINE
070 94 00 06 00 95 00 06 00 96 00 06 00 97 00 06 00
LINE
080 98 00 06 00 99 00 06 00 9A 00 06 00 9B 00 06 00
LINE
090 9C 10 06 00 9D 00 06 00 9E 00 06 00 9F 00 06 00
LINE
0A0 A0 00 06 00 A1 00 06 00 A2 00 06 00 A3 10 06 00
LINE
0B0 A4 00 06 00 A5 00 06 00 A6 00 06 00 A7 00 06 00
LINE
0C0 A8 00 06 00 A9 00 06 00 AA 00 06 00 AB 00 06 00
LINE
0D0 AC 00 06 00 A D 00 06 00 AE 00 06 00 AF 00 06 00
LINE
0E0 B0 00 06 00 B1 00 06 00 B2 00 06 00 B3 00 06 00
LINE
0F0 B4 00 06 00 B5 00 06 00 B6 00 06 00 B7 00 06 00
Others87TC-20RA12LP/LP.
017
COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN COLUMN
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
LINE
100 B8 00 06 00 B9 00 06 00 BA 00 06 00 BB 00 06 00
LINE
110 BC 00 06 00 BD 00 06 00 BE 00 06 00 BF 00 06 00
LINE
120 C0 00 06 00 C1 00 06 00 C2 00 06 00 C3 00 06 00
LINE
130 C4 00 06 00 C5 00 06 00 C6 00 06 00 C7 00 06 00
LINE
140 C8 00 06 00 C9 00 06 00 CA 00 06 00 CB 00 06 00
LINE
150 CC 00 06 00 CD 00 06 00 CE 00 06 00 CF 00 06 00
LINE
160 D0 00 06 00 D1 00 06 00 D2 00 06 00 D3 00 06 00
LINE
170 D4 00 06 00 D5 00 06 00 D6 00 06 00 D7 00 06 00
LINE
180 08 00 06 00 D9 00 06 00 D A 00 06 00 DB 00 06 00
LINE
190 DC 00 06 00 DD 00 06 00 DE 00 06 00 DF 00 06 00
LINE
1A0 E0 00 06 00 E1 00 06 00 EZ 00 06 00 E3 00 06 00
LINE
1B0 E4 00 06 00 E5 00 06 00 E6 00 06 00 E7 00 06 00
LINE
1C0 E8 00 06 00 E9 00 06 00 EA 00 06 00 EB 00 06 00
LINE
1D0 EC 00 06 00 ED 00 06 00 EE 00 06 00 EF 00 06 00
LINE
1E0 F0 00 06 00 F1 00 06 00 FZ 00 06 00 F3 00 06 00
LINE
1F0 F4 00 06 00 F5 00 06 00 F6 00 06 00 F7 00 06 00
07
TABLE A2
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