Panasonic TX-21JT2C User manual

Colour Television
TX-21JT2C
Z-M3L Chassis
SPECIFICATIONS
Power Source: 220-240V a.c., 50Hz
Power Consumption: 60W
Stand-by Power
Consumption: 1W
Aerial Impedance: 75Ωunbalanced, Coaxial Type
Receiving System: PAL-B/G, PAL-525/60
M.NTSC
NTSC (AV only)
Receiving Channels:
VHF E2-E12 VHF H1-H2 (ITALY)
VHF A-H (ITALY) VHF R1-R2
VHF R3-R5 VHF R6-R12
UHF E21-E68 CATV (S01-S05)
CATV S1-S10 (M1-M10) CATV S11-S20 (U1-U10)
CATV S21-S41 (HYPERBAND)
Intermediate Frequency:
Video/Audio
Video 38.9MHz, 34MHz
Audio 32.9MHz, 33.16MHz, 33.4MHz
Colour 34.47MHz (PAL)
34.5MHz, 34.65MHz (SECAM)
Video/Audio Terminals:
AV1 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10kΩ
RGB (21 pin)
Audio (RCAx1) 500mV rms 10kΩ
Video (RCAx1) 1V p-p 75Ω
AV1 OUT Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 1kΩ
High Voltage: 29kV ±1kV
Picture Tube: A51QAE320X47P 51cm
Audio Output: 3W (Music Power)
8ΩImpedance
Headphones: 8ΩImpedance
3.5mm
Accessories
supplied : Remote Control
2 x R6 (UM3) Batteries
Dimensions:
Height: 482mm
Width: 506mm
Depth: 484mm
Net weight: 20kg
Specifications are subject to change without notice.
Weights and dimensions shown are approximate.
ORDER No. SM-03006

CONTENTS
SAFETY PRECAUTIONS ......................................................................................................................................................... 2
SERVICE HINTS....................................................................................................................................................................... 3
ALIGNMENT SETTINGS .......................................................................................................................................................... 4
WAVEFORM PATTERN TABLE ............................................................................................................................................... 5
BLOCK DIAGRAMS.................................................................................................................................................................. 6
PARTS LOCATION................................................................................................................................................................... 7
REPLACEMENT PARTS LIST.................................................................................................................................................. 8
SCHEMATIC DIAGRAMS....................................................................................................................................................... 12
CONDUCTOR VIEWS ............................................................................................................................................................ 17
SAFETY PRECAUTIONS
GENERAL GUIDE LINES
1. It is advisable to insert an isolation transformer in the
a.c. supply before servicing a hot chassis.
2. When servicing, observe the original lead dress in the
high voltage circuits. If a short circuit is found, replace
all parts that have been overheated or damaged by
the short circuit.
3. After servicing, see that all the protective devices
such as insulation barriers, insulation papers, shields
and isolation R-C combinations are correctly
installed.
4. When the receiver is not being used for a long period
of time, unplug the power cord from the a.c. outlet.
5. Potentials as high as 30kV are present when this
receiver is in operation. Operation of the receiver
without the rear cover involves the danger of a shock
hazard from the receiver power supply. Servicing
should not be attempted by anyone who is not
familiar with the precautions necessary when working
on high voltage equipment. Always discharge the
anode of the tube.
6. After servicing make the following leakage current
checks to prevent the customer from being exposed
to shock hazard.
LEAKAGE CURRENT COLD CHECK
1. Unplug the a.c. cord and connect a jumper between
the two prongs of the plug.
2. Turn on the receiver’s power switch.
3. Measure the resistance value with an ohmmeter,
between the jumpered a.c. plug and each exposed
metallic cabinet part on the receiver, such as screw
heads, aerials, connectors, control shafts etc. When
the exposed metallic part has a return path to the
chassis, the reading should be between 4M ohm and
20M ohm. When the exposed metal does not have a
return path to the chassis, the reading must be
infinite.
LEAKAGE CURRENT HOT CHECK
1. Plug the a.c. cord directly into the a.c. outlet. Do not
use an isolation transformer for this check.
2. Connect a 2kΩ10W resistor in series with an
exposed metallic part on the receiver and an earth,
such as a water pipe.
3. Use an a.c. voltmeter with high impedance to
measure the potential across the resistor.
4. Check each exposed metallic part and check the
voltage at each point.
5. Reverse the a.c. plug at the outlet and repeat each of
the above measurements.
6. The potential at any point should not exceed
1,4Vrms. In case a measurement is outside the limits
specified, there is a possibility of a shock hazard, and
the receiver should be repaired and rechecked before
it is returned to the customer.
X-RADIATION WARNING
1. The potential sources of X-Radiation in TV sets are
the high voltage section and the picture tube.
2. When using a picture tube test jig for service, ensure
that the jig is capable of handling 30kV without
causing X-Radiation.
NOTE: It is important to use an accurate periodically
calibrated high voltage meter.
1. Set the brightness to minimum.
2. Measure the high voltage. The meter should indicate.
29kV ± 1kV.
If the meter indication is out of tolerance, immediate
service and correction is required to prevent the
possibility of premature component failure.
3. To prevent any X-Radiation possibility, it is essential
to use the specified tube.
HOT CHECK CIRCUIT
a.c. VOLTMETER
WATER PIPE
(EARTH)
TO INSTRUMENT'S EXPOSED
METALLIC PARTS Fig. 1.
2kΩ
ΩΩ
Ω10 Watts
2

SERVICE HINTS
How to remove the rear cover
1. Remove the 5 screws as shown in Fig.2.
LOCATION OF CONTROLS
3
Fig. 2.
SCREWS SCREWS
Focus
Screen
CRT Board
Main Board
AV Board

ALIGNMENT PROCEDURE AND OPTION SETTING
Entering SERVICE mode
Service mode is entered by selecting the “mute” remote key and local “down” simultaneously with the sharpness DAC set to
Minimum and programme position 99 selected.
Service mode 2 is selected by pressing the Recall remote key while in service mode 1.
Service mode navigation
- Up /Down remote keys :cycle through the service items available.
- -/+ remote keys :Decrement/Increment the values within range.
- TV/AV :Store the current data.
- 0 – 7 digit keys :Toggle bits 0-7 in option byte (service mode 2).
Order Item Range
1Cut off (VG2) LED ON , LED OFF
2Vertical slope 0-63
3 Vertical Shift 0-63
4 Vertical amplitude 0-63
5 Horizontal shift 0-63
6 Red Cut 0-63
7 Green Cut 0-63
8 Red Drive 0-63
9 Green Drive 0-63
10 Blue Drive 0-63
11 AGC 0-63
12 Sub-Colour 0-63
13 Sub-Brightness 0-63
Sub-Colour: Set sub-colour to 16.
Sub-Brightness: Set sub-colour to 33.
G2 alignment:Before entering into service mode, recall the nominal picture setting :remote key “N”.
From this setting, increase brightness by 11 steps and reduce sharpness to minimum.
Tune a colour bar signal on Prg 99 and enter into SVC mode. In SVC mode , select “G2” item
and press – or + remote key to control software disable vertical deflection. The user must then
adjust G2 voltage on FBT, to find the point where LED is ON. Press – or + remote key to return
to normal SVC mode.
White balance: - Select a dark picture and adjust Red Cut and Green Cut to the desired colour temperature.
- Select a bright picture, set Blue Drive to 32 and adjust Red Drive, and Green Drive to the
desired colour temperature.
4

SOUND AMP IC IC1001 AN7523
621
3
4
2 6 7 5 1
HEADPHONE_JACK
J1001
SPEAKER SP351
4
SOUND+B
NC
+
BLOCK DIAGRAM
E-1 E-2
MICON/CHROMA IC IC101 TDA9360
SDA
3
SCL
2
SDA 5 SCL 6
56 54
64
61
58
LED1
3.3V(A) VDD
Vddp
IR
X_TAL
59 X_TAL
X101
12MHz
D101
1
OS101
7
KEY_IN STR
FUNCTION
10
UP
DOWN
TU001
V.OUTPUT IC IC401 TDA8357J
FB401
71
5
411
SCL SDA BPL AGC IF
24
23
6
P.CON+5V
RF_AGC
IF1
IF2
V- 21 2INB 7
OUTA
J801
6
8
11
F
7
DY
1 F
S
2
3
HV
+B P.CON+25V
V+ 22 1INA
39 14
Vp1 VCC
P.CON+8V
44 AM-OUT
TV/AV
EEPROM IC IC199 S-24C16AFJA-TB-01
J701
2
6
47 46 48
28 35
11
7
15
R_IN
G_IN
B_IN
3
1
AUDIO_OUT
EXT.A.IN
Q601
BUFFER
12
FRONT VIDEO
J702
1
2
FRONT AUDIO
J703
H_OUT 33
Q401
H.OUTPUT
Q405
H.DRIVE
VIDEO AMP IC IC801 TDA6107Q
CRT V801
8
7
9
VOC(3)
VOC(2)
VOC(1)
VI(1) VI(2)
VI(3)
2
1
3
52
53
51
B_OUT
G_OUT
R_OUT
6180V
42
CVBS/Yin
-
6VDD 180V
T502
T501
18 17
1
3
5V REG. IC
IC501 KIA7805API
1
3
8V REG. IC
IC502 KIA7808API
14
12
+B
SOUND+B
P.CON+8V P.CON+5V
AT+5.6V
D501~D504
PELAY RY501 AC220-240V
50Hz
D529, D532 D533, D534
AT3.5V
AT3.5V
8
8 61
4
Q602
BUFFER

PARTS LOCATION
7
NOTE:
The numbers on the exploded view below
refer to the mechanical section of the
Replacement Parts List.
This diagram is used for representative
purposes only.
3
9
8
7
5
11
17
6
4
12
15
10
1
2
2
14
13
16

Components Identified by mark have special characteristics important for safety.
* When replacing any of these components, use only manufacturers specified parts.
In case of ordering these spare parts, please always add the complete Model-Type
number to your order.
REPLACEMENT PARTS LIST
Important Safety Notice
DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
EXPLODED VIEW
DEGAUSS COIL1 028R200015
SPEAKER2 070C533023
AC POWER CORD3 0G650809
MODEL LABEL4 485M-21JT2C
CABINET5 701WPJB983
BACKCOVER6 702UPA0258
AV COVER7 713WPBA006
PANASONIC BADGE8 7235760001
POWER BUTTON9 735WPAA490
C.R.T.10 A51QAE320X47
REMOTE CONTROL11 EUR511300
F.B.T.12 FQI-21B103
CRT P.C.B.13 TCB411A
AV P.C.B.14 TEBB07A
MAIN P.C.B.15 TMB553A
TUNER16 TUWRF4EG-778
BATTERY COVER (REMOTE)17 UR51EC904A
MISCELLANEOUS COMPONENTS
IR LENS COVER. 711WPAA089
TOP CUSHION. 792UHA0182
BOTTOM CUSHION. 792UHA0183
CARTON. 793UCDB071
CUSHION. 800WFAA006
CUSHION. 800WFAA008
BATTERY PACK. R6RC/2P
I.C.s
MICON/CHROMAIC101 TDA9360
EAROM*IC199 X24C-21JT2C
VERTICAL AMPLIFIERIC401 TDA8357J
5V REGULATORIC501 KIA7805API
8V REGULATORIC502 KIA7808API
RGB OUTPUTIC801 TDA6107Q
AUDIO AMPLIFIERIC1001 AN7523
REMOTE RECEIVEROS101 077Q037005
FUSES
FUSEF501 50T040HCC
DIODES
DIODED001 MTZJ33B
LEDD101 SLR-342VCT32
DIODED401 AU02A-EIC
DIODED402 AU02A-EIC
DIODED403 MTZJ33B
DIODED404 MTZJ33B
ZENER DIODED406 MTZJ12BT-77
DIODED407 MA165TA5
ZENER DIODED408 MTZJ18BT-77
DIODED409 AU02A-EIC
ZENER DIODED410 MTZJT-776.8B
DIODED411 MA165TA5
DIODED413 AU02A-EIC
DIODED501 RM11C-EIC
DIODED502 RM11C-EIC
DIODED503 RM11C-EIC
DIODED504 RM11C-EIC
DIODED505 SB290S
DIODED506 MTZJ5-6B
ZENER DIODED507 MTZJ18BT-77
DIODED508 SB290S
DIODED509 MA165TA5
DIODED510 D28F30DF60
ZENER DIODED511 MTZJ18BT-77
DIODED512 1N4937
DIODED513 SB290S
DIODED514 MA165TA5
DIODED515 MA165TA5
DIODED516 SB290S
DIODED517 MA165TA5
DIODED518 MA165TA5
DIODED519 MA165TA5
ZENER DIODED520 MTZJ18BT-77
DIODED521 MA165TA5
ZENER DIODED522 MTZJ3.9BT-77
DIODED524 SB290S
DIODED525 MA165TA5
DIODED528 MTZJ5-6B
DIODED529 1N4005-EIC
DIODED530 MA165TA5
DIODED532 1N4005-EIC
DIODED533 1N4005-EIC
DIODED534 1N4005-EIC
DIODED602 MA165TA5
DIODED603 MA165TA5
DIODED801 AU02A-EIC
DIODED802 AU02A-EIC
DIODED803 AU02A-EIC
DIODED804 AU02A-EIC
PHOTO COUPLERIC506 LTV-817M-VB
THERMISTOR(PTC)TH501 B59104-T80-B
TRANSISTORS
TRANSISTORQ401 2SD2499
TRANSISTORQ402 2SA1624
TRANSISTORQ405 2SC1627Y
TRANSISTORQ501 KTC3209Y
TRANSISTORQ502 KTC3209Y
TRANSISTORQ503 KTC3209Y
TRANSISTORQ504 2SC2412
TRANSISTORQ505 2SC2412
TRANSISTORQ506 TPAAB05001
TRANSISTORQ507 KTC3198Y
POWER TRANSISTORQ508 KTC3198-ATY
POWER TRANSISTORQ509 KTC3209Y-AT
MOSFETQ511 2SK2647-01MR
8

DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
TRANSISTORQ512 TPAAB05001
TRANSISTORQ513 TNAAB05003
TRANSISTORQ601 2SC2412
TRANSISTORQ602 2SC2412
TRANSISTORQ606 2SC2412
TRANSISTORQ607 2SC2412
TRANSISTORQ608 2SA1037AKT
TRANSISTRQ609 KTC3881
TRANSISTORT401 045013003J
TRANSFORMERS
SWITCHING TRANSFORMERT501 8129098S
POWER TRANSFORMERT502 406280011
COILS
BEAD COREB502 024HT03564
BEAD COREB504 024HT03553
BEAD COREB1003 024HT03553
COILL001 02167F100J
COILL101 02167F100J
COILL102 02167F100J
COILL104 02167F100J
COILL401 021679472K
LINEARITY COILL402 022800033A
FERRITE COREL502 02AHB9A972
COILL601 02167F100J
COILL602 021LA6100J
COILL603 02167F680J
COILL604 021LA6R33M
COILL605 02167F1R0K
COILL701 021LA6100J
FERRITE COREL702 02AHB9A972
COILL703 021LA6100J
COILL704 021LA6100J
COILL705 021LA6100J
COILL706 0216S7100J
COILL802 021673560J
FILTERS
CERAMIC FILTERCF601 G1984M
CERAMIC FILTERCF604 1012T5R507
CERAMIC FILTERCF605 1012T03101
TRAP FILTERCF607 MKT40.4MA110
LINE FILTERL501 029T000091
CRYSTALS
QUARTZ OSCILLATORX101 HC-49/U-S
RESISTORS
CARBONR001 ERD50TJ183 0.5W 5% 18K Ω
CARBONR002 ERD50TJ183 0.5W 5% 18K Ω
S.M.CARBR003 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR004 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR005 ERJ6GEYJ104 0.1W 5% 100K Ω
S.M.CARBR006 ERJ6GEYJ103 0.1W 5% 10K Ω
S.M.CARBR007 ERJ6GEYJ750 0.1W 5% 75 Ω
S.M.CARBR008 ERJ6GEYJ123 0.1W 5% 12K Ω
S.M.CARBR101 ERJ6GEYJ181 0.1W 5% 180 Ω
S.M.CARBR102 ERJ6GEYJ221 0.1W 5% 220 Ω
S.M.CARBR103 ERJ6GEYJ331 0.1W 5% 330 Ω
S.M.CARBR104 ERJ6GEYJ471 0.1W 5% 470 Ω
S.M.CARBR105 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR106 ERJ6GEYJ332 0.1W 5% 3K3 Ω
S.M.CARBR107 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR108 ERJ6GEYJ332 0.1W 5% 3K3 Ω
CARBONR109 ERD25TJ122 0.25W 5% 1K2 Ω
S.M.CARBR110 ERJ6GEYJ333 0.1W 5% 33K Ω
S.M.CARBR111 ERJ6GEYJ153 0.1W 5% 15K Ω
CARBONR112 ERD25TJ101 0.25W 5% 100 Ω
S.M.CARBR113 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR114 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR115 ERJ6GEYJ221 0.1W 5% 220 Ω
S.M.CARBR116 ERJ6GEYJ153 0.1W 5% 15K Ω
CARBONR117 ERD25TJ332 0.25W 5% 3K3 Ω
CARBONR118 ERD25TJ101 0.25W 5% 100 Ω
S.M.CARBR119 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR120 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR123 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR124 ERJ6GEYJ103 0.1W 5% 10K Ω
CARBONR126 ERD25TJ470 0.25W 5% 47 Ω
S.M.CARBR401 ERJ6GEYJ222 0.1W 5% 2K2 Ω
METALR402 ERG3FJ821 3W 5% 820 Ω
S.M.CARBR403 ERJ6GEYJ222 0.1W 5% 2K2 Ω
CARBONR404 ERD50TJ471 0.5W 5% 470 Ω
CARBONR405 ERD50TJ1R5 0.5W 5% 1R5 Ω
CARBONR407 ERD25TJ473 0.25W 5% 47K Ω
CARBONR408 ERD50TJ1R5 0.5W 5% 1R5 Ω
S.M.CARBR409 ERJ6GEYJ155 0.1W 5% 1M5 Ω
CARBONR410 ERD25TJ562 0.25W 5% 5K6 Ω
CARBONR411 ERD25TJ392 0.25W 5% 3K9 Ω
CARBONR412 ERD25TJ562 0.25W 5% 5K6 Ω
CARBONR413 ERD25TJ104 0.25W 5% 100K Ω
CARBONR414 ERD25TJ103 0.25W 5% 10K Ω
CARBONR419 ERD50TJ471 0.5W 5% 470 Ω
CARBONR423 ERD25TJ103 0.25W 5% 10K Ω
METALR447 ERQ12AJ680P 0.5W 5% 68 Ω
METALR448 ERG1FJ102 1W 5% 1K Ω
FUSIBLER450 ERQ2CJP6R8 2W 5% 6R8 Ω
CARBONR455 ERD50TJ391 0.5W 5% 390 Ω
METALR456 ERG2SJS6R8H 2W 5% 6R8 Ω
CARBONR460 ERD25TJ101 0.25W 5% 100 Ω
CARBONR490 ERD25TJ223 0.25W 5% 22K Ω
CARBONR501 ERD50TJ155 0.5W 5% 1.5M Ω
METALR502 ERG1ANJPR82 1W 5% 0.82 Ω
WOUNDR503 ERF7ZK5R6 7W 10% 5R6 Ω
CARBONR504 ERD50TJ225 0.5W 5% 2.2M Ω
CARBONR505 ERD25TJ101 0.25W 5% 100 Ω
CARBONR506 ERD50TJ225 0.5W 5% 2.2M Ω
CARBONR507 ERD25TJ101 0.25W 5% 100 Ω
METALR508 ERG3FJ330 3W 5% 33 Ω
FUSIBLER510 ERQ1CJP1R0 1W 5% 1 Ω
METALR511 ERG1ANJP331 1W 5% 330 Ω
S.M.CARBR512 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR513 ERJ6GEYJ152 0.1W 5% 1K5 Ω
CARBONR514 ERD50FJ104 0.5W 5% 100K Ω
S.M.CARBR515 ERJ6GEYJ472 0.1W 5% 4K7 Ω
CARBONR516 ERD25TJ332 0.25W 5% 3K3 Ω
CARBONR519 ERD25TJ102 0.25W 5% 1K Ω
CARBONR521 ERD50TJ102 0.5W 5% 1K Ω
CARBONR522 ERD25TJ271 0.25W 5% 270 Ω
CARBONR523 ERD25TJ100 0.25W 5% 10 Ω
CARBONR524 ERD25TJ151 0.25W 5% 150 Ω
S.M.CARBR525 ERJ6GEYJ471 0.1W 5% 470 Ω
S.M.CARBR526 ERJ6GEYJ104 0.1W 5% 100K Ω
S.M.CARBR528 ERJ6GEYJ102 0.1W 5% 1K Ω
CARBONR529 ERD25TJ101 0.25W 5% 100 Ω
S.M.CARBR531 ERJ6GEYJ103 0.1W 5% 10K Ω
CARBONR532 ERD25TJ332 0.25W 5% 3K3 Ω
S.M.CARBR533 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR537 ERJ6GEYJ101 0.1W 5% 100 Ω
CARBONR538 ERD25TJ271 0.25W 5% 270 Ω
S.M.CARBR601 ERJ6GEYJ153 0.1W 5% 15K Ω
S.M.CARBR602 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR603 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR604 ERJ6GEYJ393 0.1W 5% 39K Ω
S.M.CARBR605 ERJ6GEYJ561 0.1W 5% 560 Ω
9

DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
S.M.CARBR606 ERJ6GEYJ562 0.1W 5% 5K6 Ω
S.M.CARBR607 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR608 ERJ6GEYJ392 0.1W 5% 3K9 Ω
S.M.CARBR609 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR610 ERJ6GEYJ473 0.1W 5% 47K Ω
S.M.CARBR621 ERJ6GEYJ561 0.1W 5% 560 Ω
CARBONR622 ERD25TJ101 0.25W 5% 100 Ω
S.M.CARBR623 ERJ6GEYJ273 0.1W 5% 27K Ω
S.M.CARBR624 ERJ6GEYJ223 0.1W 5% 22K Ω
S.M.CARBR625 ERJ6GEYJ221 0.1W 5% 220 Ω
S.M.CARBR626 ERJ6GEYJ183 0.1W 5% 18K Ω
S.M.CARBR627 ERJ6GEYJ104 0.1W 5% 100K Ω
S.M.CARBR628 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR629 ERJ6GEYJ221 0.1W 5% 220 Ω
S.M.CARBR630 ERJ6GEYJ331 0.1W 5% 330 Ω
CARBONR631 ERDS2TJ4R7T 2W 5% 4R7 Ω
CARBONR632 ERD25TJ271 0.25W 5% 270 Ω
CARBONR633 ERD25TJ561 0.25W 5% 560 Ω
S.M.CARBR634 ERJ6GEYJ471 0.1W 5% 470 Ω
S.M.CARBR635 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR636 ERJ6GEYJ470 0.1W 5% 47 Ω
S.M.CARBR637 ERJ6GEYJ152 0.1W 5% 1K5 Ω
METALR638 ERG3FJ333H 3W 5% 33K Ω
S.M.CARBR639 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR640 ERJ6GEYJ153 0.1W 5% 15K Ω
S.M.CARBR641 ERJ6GEYJ221 0.1W 5% 220 Ω
S.M.CARBR642 ERJ6GEYJ224 0.1W 5% 220K Ω
S.M.CARBR643 ERJ6GEYJ682 0.1W 5% 6K8 Ω
S.M.CARBR644 ERJ6GEYJ103 0.1W 5% 10K Ω
S.M.CARBR645 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR646 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR647 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR648 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR649 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR650 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR651 ERJ6GEYJ681 0.1W 5% 680 Ω
S.M.CARBR652 ERJ6GEYJ472 0.1W 5% 4K7 Ω
CARBONR653 ERD25TJ221 0.25W 5% 220 Ω
S.M.CARBR654 ERJ6GEYJ222 0.1W 5% 2K2 Ω
S.M.CARBR655 ERJ6GEYJ682 0.1W 5% 6K8 Ω
S.M.CARBR656 ERJ6GEYJ820 0.1W 5% 82 Ω
S.M.CARBR657 ERJ6GEYJ331 0.1W 5% 330 Ω
CARBONR658 ERD50TJ221 0.5W 5% 220 Ω
S.M.CARBR666 ERJ6GEYJ473 0.1W 5% 47K Ω
S.M.CARBR701 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR702 ERJ6GEYJ222 0.1W 5% 2K2 Ω
CARBONR703 ERD25TJ334 0.25W 5% 330K Ω
S.M.CARBR704 ERJ6GEYJ750 0.1W 5% 75 Ω
CARBONR706 ERD25TJ102 0.25W 5% 1K Ω
CARBONR707 ERD25TJ102 0.25W 5% 1K Ω
CARBONR708 ERD25TJ102 0.25W 5% 1K Ω
S.M.CARBR709 ERJ6GEYJ750 0.1W 5% 75 Ω
S.M.CARBR710 ERJ6GEYJ680 0.1W 5% 68 Ω
S.M.CARBR711 ERJ6GEYJ104 0.1W 5% 100K Ω
S.M.CARBR713 ERJ6GEYJ750 0.1W 5% 75 Ω
S.M.CARBR714 ERJ6GEYJ750 0.1W 5% 75 Ω
S.M.CARBR715 ERJ6GEYJ750 0.1W 5% 75 Ω
S.M.CARBR717 ERJ6GEYJ473 0.1W 5% 47K Ω
CARBONR718 ERD25TJ821 0.25W 5% 820 Ω
CARBONR719 ERD25TJ102 0.25W 5% 1K Ω
CARBONR801 ERD50TJ102 0.5W 5% 1K Ω
CARBONR802 ERD50TJ102 0.5W 5% 1K Ω
CARBONR803 ERD50TJ102 0.5W 5% 1K Ω
S.M.CARBR804 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR805 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR806 ERJ6GEYJ101 0.1W 5% 100 Ω
S.M.CARBR807 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR808 ERJ6GEYJ102 0.1W 5% 1K Ω
S.M.CARBR809 ERJ6GEYJ102 0.1W 5% 1K Ω
FUSIBLER810 ERQ12AJ470 0.5W 5% 47 Ω
CARBONR1002 ERD25TJ124 0.25W 5% 120K Ω
CARBONR1003 ERD25TJ822 0.25W 5% 8K2 Ω
S.M.CARBR1004 ERJ6GEYJ103 0.1W 5% 10K Ω
CARBONR1009 ERD50FJ101 0.5W 5% 100 Ω
CARBONR1010 ERD50FJ101 0.5W 5% 100 Ω
VARIABLEVR501 EVNCYAA03B13 5W 5% 3.13K Ω
CAPACITORS
CERAMICC001 ECKC1H223J 50V 22nF
ELECTC002 ECA0JM471GB 6.3V 470µF
ELECTC003 ECA1HM2R2GB 50V 2.2µF
ELECTC101 ECA0JM101G 6.3V 100µF
CERAMICC102 CS0RB0315K 25V 0.1µF
CERAMICC103 CS0RB0315K 25V 0.1µF
CERAMICC104 ECKC1H181J 50V 180µF
CERAMICC105 ECKC1H181J 50V 180µF
ELECTC106 ECA0JM101G 6.3V 100µF
CERAMICC107 CS0RB0315K 25V 0.1µF
CERAMICC108 CS0RB0315K 25V 0.1µF
ELECTC109 ECA1CM470GB 16V 47µF
ELECTC122 ECA1CM100GB 16V 10µF
CERAMICC401 ECKC1H473KB 50V 47nF
ELECTC402 ECA1HM102E 50V 1nF
FILMC403 P232W1473J 100V 47nF
CERAMICC404 ECKC2H222J 500V 2200pF
CERAMICC405 ECKC1H473KB 50V 47nF
ELECTC406 ECA1EM221GB 25V 220pF
CERAMICC407 CS0RB0315K 25V 0.1µF
CERAMICC408 ECKC1H104JB 50V 100nF
ELECTC409 ECA2EM100B 250V 10µF
CAPACITOC416 C0JTSL5K1J 500V 27pF
FILMC417 P232W1103J 100V 10nF
ELECTC418 ECA1HM220GB 50V 22µF
CAPACITOC420 C0JTSL5S1J 500V 56pF
ELECTC422 E5EZTD2R2M 250V 2.2µF
FILMC423 P4J7F3334J 250V 330nF
FILMC424 P4N8FJ822H 1.25K 8.2nF
ELECTC431 ECA2EM220B 250V 22µF
FILMC432 P232W1104J 100V 100nF
FILMC501 P2122B104M 275V 0.1µF
FILMC502 ECQB1H102J 50V 1nF
CERAMICC503 C0PLRR7H2K 2KV 220pF
FILMC504 ECQB1H473K 50V 47nF
CAPACITOC505 E52DHJ151M 450V 150µF
CERAMICC506 ECKC3D101J 2KV 100pF
CERAMICC507 ECKC3D101J 2KV 100pF
CAPACITOC508 CD39E0M13M 250V 100nF
FILMC509 ECQB1H223K 50V 22nF
ELECTC511 ECA1EM470GB 25V 47µF
ELECTC513 ECA1HM010GB 50V 1µF
ELECTC514 ECA1CM471GB 16V 470µF
ELECTC515 ECA1CM102B 16V 1000µF
CERAMICC516 ECKC2H471J 500V 470pF
CERAMICC517 ECKW3D681JBN 2KV 680pF
CERAMICC518 ECKC1H103J 50V 100µF
ELECTC519 ECA1CM2R2 16V 2.2µF
ELECTC521 E62NFB101M 160V 100µF
ELECTC523 ECA1AHG101B 10V 100µF
FILMC526 P2122B224M 275V 220nF
CAPACITOC527 CD39B0MH2K 250V 220pF
ELECTC533 ECA1AHG471E 10V 470pF
CAPACITOC535 CD39E0MH3M 250V 2.2nF
ELECTC541 ECA1EM102E 25V 1nF
10

DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
FILMC601 ECQV1H224JL3 50V 220nF
ELECTC602 ECA1CM101B 16V 100µF
CERAMICC603 CS0RB0315K 25V 0.1µF
FILMC604 ECQV1H224JL3 50V 220nF
CERAMICC605 ECKC1H222J 50V 2.2nF
CERAMICC606 CS0RB0216K 16V 1µF
CERAMICC607 ECKC1H472J 50V 4.7nF
ELECTC608 ECA1CM220GB 16V 22µF
CERAMICC609 CS0RB0315K 25V 0.1µF
ELECTC610 ECA1HM4R7 50V 4R7µF
CERAMICC611 ECKC1H102J 50V 1nF
CERAMICC612 ECKC1H102J 50V 1nF
FILMC613 ECQV1H104J 50V 100nF
CERAMICC614 ECKC1H103J 50V 100µF
CERAMICC615 ECKC1H332J 50V 3.3nF
ELECTC616 ECA1HM220GB 50V 22µF
CERAMICC617 ECKC1H331J 50V 330pF
CERAMICC618 ECKC1H122J 50V 1.2nF
ELECTC619 ECA1HM100GB 50V 10µF
ELECTC626 ECA1HM2R2GB 50V 2.2µF
CERAMICC627 ECKC1H102J 50V 1nF
CERAMICC628 CS0RB0315K 25V 0.1µF
ELECTC629 ECA1CM101B 16V 100µF
CERAMICC630 CS0RB0315K 25V 0.1µF
ELECTC631 ECA1HM100GB 50V 10µF
CERAMICC632 CS0RB0315K 25V 0.1µF
ELECTC633 ECA1CM101B 16V 100µF
CERAMICC634 ECKC1H473KB 50V 47nF
CERAMICC635 ECKC1H473KB 50V 47nF
CERAMICC636 ECKC1H102J 50V 1nF
CERAMICC637 ECKC1H223J 50V 22nF
CERAMICC638 ECKC1H223J 50V 22nF
CERAMICC639 ECKC1H223J 50V 22nF
ELECTC640 ECA1VM101B 35V 100µF
CERAMICC641 ECKC1H222J 50V 2.2nF
CERAMICC642 ECKC1H561J 50V 560pF
CERAMICC646 ECKC1H560JB 50V 56pF
CERAMICC647 ECKC1H560JB 50V 56pF
CERAMICC648 ECKC1H102J 50V 1nF
CERAMICC650 ECKC1H103J 50V 100µF
CERAMICC655 ECKC1H102J 50V 1nF
CERAMICC656 ECKC1H223J 50V 22nF
CERAMICC702 ECKC1H102J 50V 1nF
CERAMICC703 ECKC1H471J 50V 470pF
ELECTC704 ECA1CM100GB 16V 10µF
CERAMICC709 ECKC1H102J 50V 1nF
CERAMICC802 ECKC1H152J 50V 1.5nF
CAPACITOC803 P235WB104K 100V 100nF
CAPACITOC804 E5EZTD100M 250V 10µF
CERAMICC819 ECKC3D102J 2KV 1nF
ELECTC1001 ECA1CM471GB 16V 470µF
ELECTC1002 ECA1HM100GB 50V 10µF
CERAMICC1003 ECKC1H202J 50V 2nF
ELECTC1004 ECA1HM010GB 50V 1µF
ELECTC1006 ECA1CM101B 16V 100µF
ELECTC1007 ECA1CM470GB 16V 47µF
ELECTC1008 ECA1CM470GB 16V 47µF
CERAMICC1009 ECKC1H102J 50V 1nF
CERAMICC1010 ECKC1H102J 50V 1nF
ELECTC1011 ECA1CM471GB 16V 470µF
CERAMICC1012 ECKC1H102J 50V 1nF
CERAMICC1013 ECKC1H102J 50V 1nF
TERMINALS AND LINKS
SCART SOCKETJ701 063G100042
RCA JACKJ702 AV1-06D-3
RCA JACKJ703 AV1-06D-4
C.R.T. SOCKETJ801 CVT3275-5101
RCA JACKJ1001 HTJ-035-28A
SWITCHES
SWITCHSW101 EVQ21505R
SWITCHSW102 EVQ21505R
SWITCHSW103 EVQ21505R
SWITCHSW104 EVQ21505R
SWITCHSW105 EVQ21505R
MAIN SWITCHSW501 SDKVA30100
RELAYS
RELAYRY501 0560V50118
INSTRUCTION BOOKS
GER/DUT/ITA/SP/SW/NO/FIN/DANTQB8E3858
11

SCHEMATIC DIAGRAMS FOR MODEL
TX-21JT2C
(Z-M3L CHASSIS)
NOTE
1. RESISTOR
All resistors are carbon ¼W resistor, unless marked otherwise.
Unit of resistance is OHM (Ω) (k=1,000, M=1,000,000)
2. CAPACITORS
All capacitors are ceramic 50V unless marked otherwise.
Unit of capacitance is µF unless otherwise stated.
3. COIL
Unit of inductance is µH, unless otherwise stated.
4. TEST POINT
Test Point Position
5. EARTH SYMBOL
Chassis Earth (Cold)
Line Earth (Hot)
6. VOLTAGE MEASUREMENT
Voltage is measured by a d.c. voltmeter.
Measurement conditions are as follows:
Power source a.c. 220V-240V, 50Hz
Receiving Signal Colour Bar signal (RF)
All customer controls Maximum position
7.
Indicates the Video signal path
Indicates the Audio signal path
These schematic diagrams are the latest at time of printing and are subject to change without notice.
REMARKS
a. Do not touch the hot part, or the hot and cold parts at the same time, as you are liable to a shock hazard.
b. Do not short circuit the hot and cold circuits as electrical components may be damaged.
c. Do not connect an instrument, such as an oscilloscope, to the hot and cold circuits simultaneously as this may cause
fuse failure. Connect the earth of the instruments to the earth connection of the circuit being measured.
d. Make sure to disconnect the power plug before removing the chassis.
NOTE
1. The Power Supply Circuit contains a circuit area, which uses a separate power supply to isolate the earth connection.
The circuit is defined by HOT and COLD indications in the schematic diagram. All circuits, except the Power Circuit, are
COLD.
IMPORTANT SAFETY NOTICE
Components identified by mark have special characteristics
important for safety. When replacing any of these components, use
only manufacturers' specified parts.
12

ABC D E F GH ABC D E F GH
2 1 3 4 5 6 7 8
2 1 3 4 5 6 7 8
B.SIGNAL
R.SIGNAL G.SIGNAL
VIDEO SIGNAL PLAYBACK LUMINANCE SIGNAL LUMINANCE SIGNAL DEFLECTION SIGNAL
R603
1K
R629
220
R625
220
R653
220 1/4W
R627
100K
R651
680
R638
33K M
+-1%
R608
3.9K
R654
2.2K
R656
82
R126
47 1/4W
R115
220
R112
100 1/4W
R636
47
R635
1K
R630
330
R628
100
R650 100
R648 100
R646 100
R105
100
R107
100
R108
3.3K
R106
3.3K
R610
47K R601
15K
R604
39K
R641
220
R117
3.3K 1/4W
R606 5.6K
R605
560
R602
1K
R655
6.8K
R657
330
R658
220 1/2W
R607
1K
R109
1.2K 1/4W
R622
100 1/4W
R624
22K
R626
18K
R102
220
R103
330
R104
470
R111
15K
R110
33K
R114
100
R113
100
R634
470
R633
560 1/4W
R621
560
R124 10K
R118
100 1/4W
R644
10K
R645
100
R647
100
R649
100
R640
15K
R639
100
R632
270 1/4W
R007
75
R003
100
R004
100
R008
12K
R006
10K
R005
100K
R001
18K 1/2W
R002
18K 1/2W
R123
100
R101
180
R637
1.5K
R666
47K
R642
220K
R631
4.7 1/4W
R643
6.8K
R652 4.7K
R609
100
R116
15K
R119
100
R120
100
R623
27K
C628
0.1 B
C632 0.1 B
C601
0.22 TF
C604
0.22 TF
C605
0.0022 B
C103 0.1 B
C617
330P CH
C618
0.0012 B
C650
0.01 B
C656
0.022 B
C655_1
0.001 CH
C104
18P CH
C105
18P CH
C636
0.001 B
C637
0.022 B
C638
0.022 B
C639
0.022 B
C102 0.1 B
C642
560P CH
C603
0.1 B
C611
0.001 B
C612
0.001 B
C607
0.0047 B
C613
0.1 TF
C614
0.01 B
C615
0.0033 B
C107
0.1 B
C635
0.047 B
C646
56P CH
C630
0.1 B
C648
0.001 B
C627
0.001 B
C001 0.022 B
C647
56P CH
C609
0.1 B
C606
1B
C641
0.0022 B
C108
0.1 B
C634
0.047 B
TP002
AGC
W814
W836
W835
W820
C003_1
2.250V YK
C626
2.250V KA
C633 10016V KA
C106
1006.3V KA
C101 1006.3V KA
C640_1
10035V YK
C122
1016V KA
C109
4716V KA
C610
4.750V KA
C629
10016V YK
C616
2250V KA
C619
1050V KA
C608
2216V KA
C631
1050V YK
D603
1SS133
D602
1SS133
Q606
2SC2412K
BUFFER
Q607
2SC2412K
BUFFER
Q601
2SC2412K
BUFFER
Q609
KTC3881S-RTK VIF PRE.AMP
Q602
2SC2412K
BUFFER
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
D001 MTZJ33B
C602
10016V KA
C002
4706.3V YK
X101
100CT01207
12MHz
IC101 TDA9360
MICON/CHROMA IC
110111213141516171819 220212223242526272829 3303132
33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50 51 52 53 54 55 56 57 58 59
6
60 61 62 63 64
789
L603 68uH 0305
L102
10uH 0305
L104
10uH 0305
L601
10uH 0305
L101
10uH 0305
L001
10uH 0305
L604
0.33uH
L605
1uH0305
L602
10uH
OUTOUT G IN IN
CF601
G1984M
SIF SAW FILTER
12345
Q608
2SA1037AK
BUFFER
TU001 TUWRF4EG-778F2
1
10
11
12 13
14 15
2
3
4
5
6
7
8
9
GND
B+
Vout
OS101
PIC-37142SY
1
2
3
SW105
EVQ21505R
TV/AV
SW104
EVQ21505R
UP
SW103
EVQ21505R
DOWN
SW102
EVQ21505R
FUNCTION
SW101
EVQ21505R
STR
CF604
TPWA02B
IC199
S-24C16AFJA-TB-01
EEPROM IC
1234
5678
D101
SLR-342VCT32
RED LED
CC003
TP-1S-05
CF607
MKT40.4MA110P
CF605
MKT31.9MA110P
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
S806X
S806Y
S801Y
S805X
CP101
03JQ-ST
1
2 3
B.OUT G.OUT R.OUT ICATH H_OUT
H.PLUSE
V+ V-
ABL
B-IN G_IN R_IN C_IN
EXT_A_IN
F_BLANK
FRONT_V_IN
EXT_V_OUT EXT_A_OUT
AUDIO_OUT A_MUTE AT+5.6V POWER
GND
AT3.5V
P.CON+8V
+B
P.CON+5V
SCL SDA
S/SW
G_IN
00 NCNC
0
00
2.2
NCNC
4.2
4.1
NC
4.9
NCNC
31.3
0
FROM SOUND AMP/21PIN
TEST POINT
1
NC
FROM/TO POWER
TO SOUND AMP/21PIN
PCB010 TMB553
FROM POWER
FROM/TO DEFLECTION/CRT
FROM/TO SOUND AMP/21PIN
(MAIN PCB)
SDA
SCL
SEC_PLL
VCC
DECDING
GND
AVL/EW
V -
V +
AGC
AUDIO_OUT
GND
SIF_AGC
AM_OUT
RESET
X_TAL
X_TAL
GND
VDD
VPE
3.3V(A)
B_OUT
G_OUT
R_OUT
B_IN
R_IN
BCL
C_IN
GND
H_OUT
IF_PLL
IF_VO
F_BLANK
S/SW
OCP
SECAM.L(H)
A.MUTE
RF AGC
KEY_IN
LED1
GND
GND
PHI2
PHI1
DEC_BG
IF1
IF2
EXT.A.IN
EHT
Vp1
CVBSin
CVBS/Yin
AM-OUT
Vddp
IR
POWER
NC
VSCAP
IREF
I_BLACK
SAND
0.8
1.5
AGC
ADRES
SCL
SDA
V.S
BPL
BTL
IF
GND
NC NC
SECAM_VL_H
7.9 2.0 2.7
7.9
3.6
3.0
1.7
1.8
0
3.55.43.71.32.44.88.04.0 03.31.54.4 02.52.52.51.76.02.22.22.23.2 03.2 00003.23.33.34.8
5.000.3 5.02.51.63.3002.45.0 8.03.64.004.001.91.91.91.93.95.02.03.22.22.2
7.0
3.1
2.5
6.5 1.6
5.0
2.1
0000
4.2 4.2 0 5.0
VSS
A2
A1
A0
SDA
SCL
TEST
VCC
567
4
2
10 3
9
MICON/CHROMA SCHEMATIC DIAGRAM
REMOTE
G-1
G-2

ABC D E F GH ABC D E F GH
2 1 3 4 5 6 7 8
2 1 3 4 5 6 7 8
RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL AUDIO SIGNAL(REC) VIDEO SIGNAL PLAYBACK LUMINANCE SIGNAL
HS1001
763WAA0217
SPEAKER
SP351
SG04D11BNB
B1003
W5RH3.5X5X1.0
CD1002
CH121701
1 2
J701
0350_9982_05
21PIN
1
10
11
12
13
14
15
16
17
18
19
220
21 3
4
5
6
7
8
9
IC1001 AN7523
SOUND AMP IC
123456789
C1004
150V KANP
CP701A
A2001WV2-6P
1 2 3 4 5 6
J1001
HTJ-035-28A
HEADPHONE_JACK
1 2 3 4
5 6 7
H
E
J702
AV1-06D-3
FRONT VIDEO JACK
1
2
H
E
J703
AV1-06D-4
FRONT AUDIO JACK
1
2
CD701
CH262501
TM101
EUR511300
L702
W5T29X7.5X19
BT001
R6RC/2P
R717
47K
R1010
100 1/2W
R1009
100 1/2W
R711 100K R709 75 R704 75
R710 68
R707
1K 1/4W
R714
75
R703
330K 1/4W
R713 75 R715 75
R706 1K 1/4W R702 2.2K R701 1K
R1003
8.2K 1/4W
R718
820 1/4W
R708
1K 1/4W
R1004
10K
R719
1K 1/4W
R1002
120K 1/4W
C1010
0.001
B
C1009
0.001
B
C709_1
0.001 CH
C702 0.001 CH
C703
470P CH
C1003_1
0.0022 X
C1012
0.001 CH
C1013_1
0.001 CH
W815
W810
W813
W804
C1008
47
16V KA C1007
4716V KA
C704
1016V KA
C1006
10016V YK
C1002
1050V YK
C1001_1
47016V YK
C1011_1
47016V YK
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
L705_1
10uH
L703
10uH
L706
10uH
L701
10uH
L704
10uH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
S801X
EXT_V_OUT S/SW R_IN G_IN B-IN F_BLANK C_IN EXT_A_IN EXT_A_OUT
AUDIO_OUT
SOUND+B
P.CON+8V
SOUND_GND
GND
A_MUTE
FRONT_V_IN
25
00 NC
24
SOUND AMP/21PIN SCHEMATIC DIAGRAM
FROM/TO MICON/CHROMA
ACCESSORY
FROM MICON/CHROMA FROM POWER
FROM/TO MICON/CHROMA
PCB010 TMB553
CP701B
GND
SPEAKER OUT SOUND OUT SOUND GND
FRONT V.IN
FRONT A.IN
(MAIN PCB)
GND
FRONT V.IN FRONT A.IN
SOUND GND SOUND OUT
SPEAKER OUT
NC
NC NC
PCB250
1 2
+
0 6.0 1.48.9 5.1 5.1 3.2
TEBB07
G-3
G-4
(AV PCB)

ABC D E F GH ABC D E F GH
2 1 3 4 5 6 7 8
2 1 3 4 5 6 7 8
CP806
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME :SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES N’UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
R456_1
0.68 2W
R402
820 3W
R448
1K 1W
TP401
+B
TP803
B
TP802
G
TP801
R
R810_1
47 1/2W
R447
68 1/2W
R450_1 4.7 2W
L402
20416A
GND
ABL
GND
GND
8
E8 TER HEA E27 E12 B+ E180
S F
AFC
COL HV
FB401 FQI-21B103
1
10
11
2 3 4
5 6
7
8 9
B G R
11
6 8
10
9
175
V801
A51QAE320X 47(P)
DEFLECTION SIGNAL
D407
1SS133
D411
1SS133
Q401
2SD2499
H.OUTPUT
CD801
SM1642-001
CP401
A1561WV2-A5P
1
2 3 4 5
CP402
003P-2100
1
T401
ETH14Y47AY
12
345
CP802B
B2013H02-5P
1 2 3 4 5
CP802A
B2013H02-5P
1 2 3 4 5
F
J801
CVT3275-5101
1
10
11
4
5
678
9
HS402
763WSA0016
HS401
763WSA0016
HS801
763WAA0217
CP801_1
A2361WV2-2P
1 2
IS NON POLAR ONE. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
IC401 TDA8357JV.OUTPUT IC
123456789
IC801 TDA6107Q
VIDEO AMP IC
123456789
CD803
CH243401
R405
1.5 1/2W
R413
100K 1/4W
R407
47K 1/4W
R412
5.6K 1/4W
R460
100 1/4W
R410
5.6K 1/4W
R404
470 1/2W
R490
22K 1/4W
R408
1.5 1/2W
R411
3.9K 1/4W
R409
1.5M
R401
2.2K
R403
2.2K
R805
100
R804
100
R806
100
R808
1K R809
1K
R807
1K
R423
10K 1/4W
R414
10K 1/4W
R419
470 1/2W
R455
390 1/2W
R801_1
1K 1/2W
R803_1
1K 1/2W
R802_1
1K 1/2W
C404
0.0022500V B
C423_1
0.33250V PMS
C424
0.00821.25KV MPP
C416
27P500V SL
C417_2
0.01100V
MMTS
C403_2
0.047100V MMTS
C819
0.0012KV R
C405
0.047 B
C401
0.047 B
C407
0.1 B
C802
0.0015 B
C420
56P500V SL
C803
0.1250V MKT
C408_1
0.1 F
C432_2
0.1100V MMTS
W822
W821
W823
W851
W831 W807
W824
W825
W917
C431
22250V MHE
C406
22025V MHE
C422
2.2250V MHE
C804
10250V MHE
D402
AU02A-EIC
D409
AU02A-EIC
D804
AU02A-B-EIC
D413
AU02A-EIC
D401
AU02A-EIC
D802
AU02A-EIC
D801
AU02A-EIC
D803
AU02A-EIC
Q405
2SC1627_Y
H-DRIVE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
D406
MTZJ12B
D408 MTZJ18B
D403
MTZJ33B
D404
MTZJ33B
D410
MTZJ6.8B C402_1
100050V YK
C409
4.7100V MHE
C418
2250V YK
L802
56uH
L401
4.7mH 0909
Q402
2SA1624
EMERGENCY
CC002
TP-1S-05
S805Y
G.OUT R.OUT B.OUT ICATH
12V
25V
V+ V-
H_OUT
H.PLUSE
ABL GND
H_GND
H.DRV+B
+B
EMEGENCY
31.0
31.0
262.0
1.3
0
1.3
0
22.3
(MAIN PCB)
DEFLECTION/CRT SCHEMATIC DIAGRAM
TO CRT
SCREEN
0 0.1
0
FROM/TO POWER
NC
180V
GND
HEATER
NC
180V
GND
HEATER (CD803A)
0
0
0
99.6
101.6
99.6
0
6.4 96.4
(CD803B)
FROM/TO MICON/CHROMA
FROM MICON/CHROMA
20
0
NC
SCREEN
FOCUS
TO DY
262.0
FOCUS
17
NC
NC
19
0.5
0
18
PCB010
PCB110
1.0 0.9 12.7 6.9 0 26.7 7.8 1.3 7.1
117.0
115.0
7.9
1.9
28.0
0
32.0 61.0
0
3.0 3.0 3.1 0 6.6 18.5 120.0 120.0 120.0
VI(3)
GND
IOM
VDD
VOC(3)
VOC(2)
VOC(1)
INA
INB
VP
OUTB
GND
VFB
OUTA
GUARD
FEEDB
VI(1)
VI(2)
21 22 23
16
0
TCB411
TMB553
21
R.OUT B.OUT G.OUT
ICATH
GND
R.OUT B.OUT G.OUT
ICATH
GND
G-5
G-6
(CRT PCB)

ABC D E F GH ABC D E F GH
2 1 3 4 5 6 7 8
2 1 3 4 5 6 7 8
R503
5.67W
IC506
LTV-817M-VB
FEED BACK
1
2
34
VR501
1K
+B ADJ.
F501
50T040H
T4A_L_250V
FH502
EYF-52BC
FH501
EYF-52BC
21
L503
8R200015
DEGAUSS COIL
CAUTION: DIGITAL TRANSISTOR
L501
0R8A393F28Y
COIL,LINE FILTER
12
34
SW501
SDKVA30100
MAIN SWITCH
1
2
3
4
56
IC502 KIA7808API
8V REG. IC
123
IC501
KIA7805API
5V REG. IC
123
RY501
ALKS329
12
34
T502
0628001
1
2
3
45
6
7
8
9
T501
8129098S
1
10 11
12
13 14 15 16 17 18
2 3 5
6
7 8
CP501
A3963WV2-3PD 12
S D
G
Q511
2SK2647-01MR
POWER
Q513
KRC102SRTK
SW
Q512
KRA102SRTK
SW
Q506
KRA102SRTK
SW
PH
TH501
B59104-T80-B10
1
2
3
21
CD501_1
0G650809
AC220-240V_50Hz
CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES N’UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
R502
0.82 1W
R508
33 3W
R511
330 1W
R510
0.22 1W
HS503
763WAA0162
B502
W4BRH3.5X6X1
B504
W5RH3.5X5X1.0
CP502
A1561WV2-2P
1
2
L502
W5T29X7.5X19
R529
100
1/4W
R516
3.3K 1/4W
R501
1.5M 1/2W
R507
100 1/4W
R538
270 1/4W
R524
150 1/4W
R523
10 1/4W
R522
270 1/4W
R514
100K1/2W
R512
1K
R513
1.5K
R531
10K
R504
2.2M 1/2W
R506
2.2M 1/2W
R519
1K 1/4W
R526
100K
R528
1K
R533
1K
R515
4.7K
R525
470
R537 100
R532
3.3K 1/4W
R505
100 1/4W
R521
1K 1/2W
C507
0.0012KV B
C506
0.0012KV B
C503
220P2KV R
C501_2
0.1275V ECQUL
C535
0.0022250V KX
C508
0.001250V KX
C527
220P250V KX
C509
0.022 M
C518 0.01 B
C502
0.001 M
C504
0.047 M
C516
470P500V B
C517
680P2KV R
C526_2
0.22275V ECQUL
W809
W808
W819
W818
C511
4725V YK
C514
47016V YK
C541
100025V YK
D512
1N4937
D503
RM11C-EIC
D501
RM11C-EIC
D504
RM11C-EIC
D510_1
30DF6-FC
D521
1SS133
D502
RM11C-EIC
D517
1SS133
D509
1SS133
D525
1SS133
D513
SB290S
D518
1SS133
D516
SB290S
D508
SB290S
D515
1SS133
D533
1N4005-EIC
D534
1N4005-EIC
D529
1N4005-EIC
D532
1N4005-EIC
D530
1SS133
D524
SB290S
D505
SB290S
D514
1SS133
D519
1SS133
Q502
KTC3203_Y SWITCHING
Q507
KTC3198
FEED BACK SWITCHING
Q509 KTC3209_Y
REG
Q505
2SC2412K
SW
Q503
KTC3209_Y
REG
Q501
KTC3209_Y
REG
Q504
2SC2412K
SW
Q508
KTC3198
SW
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
D520
MTZJ18B
D528
MTZJ5.6B
D507
MTZJ18B
D511
MTZJ18B
D522
MTZJ3.9B
D506
MTZJ5.6B
C533
47010V YK
C523
10010V YK
C515
100016V YK
C513
150V KA
C519
220016V YK
C521
100160V YXF
C505_1
150
450V USR
SOUND+B P.CON+8V SOUND_GND GND H.DRV+B +B GND EMEGENCY H_GND POWER +B AT3.5V P.CON+8V AT+5.6V P.CON+5V GND
0 9.0
8.9
0
349 349
416.0
13.4
416.0
FROM/TO MICON/CHROMA
FROM/TO DEFLECTION/CRT
TO SOUND AMP/21PIN
(MAIN PCB)
POWER SCHEMATIC DIAGRAM
NC NC
0 8.0
5.6
0
0
00
0
4.54.5
05.9
PCB010 TMB553
NC
NC
BLUE
BROWN
10.68
0
NC NC
NCNCNC
OUT
GND
IN
OUT
GND
IN
0
BLUE
BROWN
9.0 5.0
5.6
5.0 3.3
3.9
0.1 0
0.8
0.8 0
0
0
0
0 9.0
8.9
0
0
8.9
9.0 5.0
5.6
10.9 13.9
0 0
144.0
11.2 21.7
317.0
0
21.3
9.1
0.2
9.1
0.4
9.1
8.1
8.10.4
6.1
5.6
8.5 5.0
10.8
G-7
G-8

SW105SW104SW103SW102
SW101
J701
D101
TU001
IC101
C526_2
RY501
CP502
L501
R501
C501_2
F501FH502 FH501
CP501
T502
C003_1
C002
D001
R708
R707
R706
L703
L701
R703
OS101
W814
R126
C122
W004
C527
R503
T501
W007
D501
D502
D503
D504
C506
C507
R510
Q511
R508
R511
C504
C503
R502
IC1001
HS1001
R1002
C1006
B502
R506
R504
C508
IC506
R524
D512
D520
C502
D525
C511
R516
Q502
W017
R522
R523
D509
C509
D507
D530
Q508
W003
R532
D533
D534
D532
D529
D516
D508
Q501
Q503
W002
R507
R505
D506
R538
D505
D524
C519
B504
C517
D513
C521
W019
C515
IC502
W808
IC501
C523
W809
C533
W021
Q507
D528
D518
R514
VR501
R519
D521
D514
D519
C608
C610
X101
Q401
C424
CP401
C422
L401 C423_1
D402
D409
D413
R490
R450_1
C431
W048
C432_2
HS401
L402
R448
R423
T401
R460
C418
R002
R404
C417_2
Q405
R455
D407
R419
R411
D401
W039
D411
D404
D403
W807
R410
D408
D406
R405
C403_2
W851
CF601
R112
W030
L104
L102
L101
R1003
W001
R118
R109
W012
CP802A
W014
L601
W011
W026
L603
C626
R719
W037 W038
W013
W027
CP802B
CP801_1
TP801
R801_1
TP803
TP802
R802_1
HS801
IC801
D802
D801
D803
R803_1
R718
R1009
R1010
CD701B
J1001 J703 J702
C631
W055
CF604
L602
R633
C803
R632
C629
R631
W046
D602
W043
R001
W831
D603
R117
C1010
C1008
R521
IC401
C402_1
W049
D410
C541
C406
C1011_1
C1001_1
C1007
W050
TP002
W804
CP701A
W025
W029
W016
C109
C602
C619
C616
C633
C101
C106
C704
W009
HS503
R529
L704
B1003
L705_1
C514
R407
Q402
R413
R412
W020 W008
W042
W051
W047
W018
R414
D515
C513
D511
W010
C1002
W034
HS402
D517
W917
C1004
C404
C601
C604
C613
Q509
R408
R447
W819
W818
C409
W813
W820
R402
W015
CD1002
D510_1
W824 W823
L604
R658
L605
C804
W044
D522
R622
W024
W040
W041
W822
SW501
FB401
W033
W825
TH501
L802
W054
TP401
C416
C420
C516
C819
L001
R810_1
CP402
C1003_1
W022
CC003
W052
W036
W063
W062
C505_1
R653
R638
S801Y
S801X
W068
W035
W069
W053
R456_1
J801
W006
CP101
W028 C640_1
CF607
W005
CD803B
CD803A
S805X
S805Y
S806X
S806Y
W821
CF605
CP806_1
CC002
D804
CD802A
CD802B
PRINTED CIRCUIT BOARDS
MAIN/CRT/AV (INSERTED PARTS)
SOLDER SIDE
C535
F-1 F-2

R004 R003
R008
R006
R005C001
R007
R709
R713
R704
R715
R714
R701
R101R102
R103R104
R1004
R512 R513
R116
C603 C605
C609
C607 R601
R604
C614
C615
R105 R107
R111
R108 R106
R110
R113 R114
C617R608
C618
C407
C401
R401
C405
R403
C408_1
R409
R602 R603 C611 C612
R120
R119
C108
Q602
R610 R609
Q601
R605 R607
R606
C107 C105 C104 C103 C102
R649 R647 R645 R644
C642
R650 R646 R648
R640 C639
C638
C637 R639
C636 C635
R637
C627 R626
R627
C634 C632
R628 C628
R634
R625
R623
R804
R806
R807 R808 R809 C802
R805
C703
R717
Q607 R710
R629
Q606
R630
C630
Q608
R642
R641
C641
R643
R636
R624
R651
Q504
Q505
R526
C1009
R531
R652
R635
R711
C646
W815
Q513
Q506 Q512
IC199
R115
C518
R123
R124
C647
R654
R657
Q609
C650
R656
R655
C648
R621
L706
R702
C606
R537
R528
R533
R515
R525
R666
C655_1
C1012
C702
C1013_1
C656
W810
C709_1
W835
W836
PRINTED CIRCUIT BOARDS
MAIN/CRT/AV (CHIP MOUNTED PARTS)
SOLDER SIDE
F-3 F-4