Page 1
ORDER No. SM-04019
Service Manual
Colour Television
Z-M3L Chassis
TX-21JT3P
SPECIFICATIONS
Power Source: 220 - 240V A.C., 50Hz Video/Audio Terminals:
Power Consumption: 60W AV1 IN Video (21 pin) 1V p-p 75Ω
Audio (21 pin) 500mV rms 10KΩ
Stand-by Power Consumption: 1W RGB (21 pin)
Audio (RCA x 1) 500mV rms 10KΩ
Video (RCA x 1) 1V p-p 75Ω
Receiving System: PAL B/G, D/K, 525/60
SECAM B/G, D/K AV1 OUT Video (21 pin) 1V p-p 75Ω
M.NTSC Audio (21 pin) 500mV rms 10K
NTSC (AV only)
Receiving Channels: VHF E2-E12 VHF H1-H2 (ITALY) Picture Tube: A51LZM10X16N45 51cm
VHF A-H (ITALY) VHF R1-R2
VHF R3-R5 VHF R6-R12 High Voltage: 29 ± 1kV
UHF E21-E68 CATV (S01-S05)
CATV S1-S10 (M1-M10)
CATV S11-S20 (U1-U10) Audio Output: 20W
CATV S21-S41 (HYPERBAND) (Music Power) 8Ω
Headphones: 8Ω Impedance
Intermediate Frequency: Video 38.9MHz, 34MHz 3.5mm
Video/Audio
Audio 32.9MHz, 33.16MHz, 33.4MHz Accessories: Remote Control
2 x R6 (UM3) Batteries
Colour 34.47MHz (PAL)
34.5MHz, 34.65MHz (SECAM) Dimensions:
Height: 482 mm
Width: 506 mm
Depth: 484 mm
Ω
Net Weight: 20kg
NOTE:
Specifications are subject to change witho ut notic e.
Weights and dimensions shown are approx imate .
Page 2
CONTENTS
SAFETY PRECAUTIONS.........................................................................................................................................................2
SERVICE HINTS.......................................................................................................................................................................3
ALIGNMENT PROCEDURE.....................................................................................................................................................4
WAVEFORMS...........................................................................................................................................................................5
BLOCK DIAGRAM....................................................................................................................................................................7
PARTS LOCATION...................................................................................................................................................................8
REPLACEMENT PARTS LIST..................................................................................................................................................9
SCHEMATIC DIAGRAMS.......................................................................................................................................................13
PCB CONDUCTOR VIEWS....................................................................................................................................................18
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 devic es
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 2kΩ 10W 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.
HOT CHECK CIRCUIT
a.c. VOLTMETER
ΩΩΩΩ
2k
10 Watts
TO INSTRUMENT'S EXPOSED
METALLIC PARTS
Fig. 1.
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.
WATER PIPE
(
EARTH)
2
Page 3
SERVICE HINTS
How to remove the rear cover
1. Remove the 5 screws as shown in Fig.2.
SCREWS
LOCATION OF CONTROLS
SCREWS
Fig. 2.
AV Board
Main Board
CRT Board
Focus
Screen
3
Page 4
ALIGNMENT PROCEDURE AND OPTION SETTING
Self Check Mode
To enter self check mode, set the programme position to Channel 99.
Set sharpness to a minimum, press the status button ( ) on the remote contol whilst simultaneously pressing the down
button ( ) at the front of the set. This should bring the set into self check mode.
Entering SERVICE mode
Whilst in self check mode, press the mute remote key ( ) and local down button on the set ( ) simultaneously. The user
must make sure that Sharpness is set to a minimum and that the programme position is set to Channel 99 as well. This
should bring the user to service mode1. Scroll through the service items using the cursor up and down keys and adjust
accordingly using the - /+ keys on the r emote.
Service mode navigation
Up /Down remote keys :scroll through the service items available.
-/+ remote keys :Decrement/Increment the values within range.
TV/AV :Store the current data.
ORDER FUNCTIONS AND SETTINGS VALUES (NOMINAL VALUES)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Cut Off Alignment UG2
Vertical Slope V-Slo
Vertical Positio n V-Pos
Vertical Amplitud e V-Amp
Horizontal Position H-Ctr
Horizontal Parabola H-Par
Horizontal Bow H-Bow
Red Colour Cut R-Cut
Green Colour Cut G-Cut
Red Colour Drive R-Drv
Green Colour Drive G-Drv
Blue Colour Drive B-Drv
RF Automatic Gain Control AGC
Sub Colour S-Col
Sub Brightness S-Bri
East/West Width (Horizontal Amplitude) EW-WD
East/West Parabola EW-PR
East/West Upper Corner EW-UC
East/West Lower Corner EW-LC
East/West Trapezium EW-TP
+
TEST
033
005
045
039
030
021
037
031
063
048
038
035
011
040
017
039
044
042
034
Cut Off UG2 alignment: Adjust it on AV mode.
Set condition is in AV mode without signal.
Place the set into an Ageing Test for more than 15 minutes.
Adjust the unit to the following settings.
R-Cut=32, G-Cut=32, R-Drv=42, G-Drv=42, B-Drv=42.
Press the G2 button on the service remote.
Adjust the Screen Volum e on the FBT until the indicator on the set will be lit.
White Balance: Adjust this after performing CUT OFF UG2 alignment.
Place the set into an ageing test for approximately 15 minutes.
Generate a gray scale pattern from a Pattern Generator.
Set the colour balance to normal position.
Press the FACTORY button on the service remote.
Adjust accordingly using +/- button on the service remote to whiten the settings of
R-Cut, G-Cut, R-Drv and G-Drv at each section equally.B-Drv step number
however should be fixed at 42.
4
Page 5
MICON/CHROMA
WAVEFORMS
20µs
1V
1
20µs
1V
2
20µs
1V
20µs
1V
5ms
0.5V
6 17
20µs
1V
7
20µs
2V
5ms
10V
18
20µs
5V
3
20µs
1V
4
20µs
1V
5
9
20µs
2V
10
DEFLECTION/CRT
5ms
0.5V
16
19
20µs
0.5V
20
20µs
50V
21
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-1
Page 6
20µs
50V
22
20µs
50V
23
WAVEFORMS
SOUND AMP/21PIN
1ms
200mV
24
1ms
0.5V
25
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
H-2
Page 7
DY
FB401
+B
P.CON+25V
3
2
1
180V
6
F
F
S
7
HV
CRT
V801
AC220-240V
50Hz
PELAY
RY501
D501~D504
1
4
8
UP
TV/AV
BLOCK DIAGRAM
11
IF
TU001
BPL AGC
SDA
SCL
1
7
5
4
BUFFER
Q602
INA
1
STR
DOWN
V.OUTPUT IC
IC401 TDA8357J
FUNCTION
7
22
V+
KEY_IN
IF2
24
IF1
23
6
SDA3SCL
MICON/CHROMA IC
IC101 TDA93601_401-61
P.CON+5V
2
7
OUTA
INB
2
21
V-
RF_AGC
LED1
10
H.OUTPUT
Q401
H.DRIVE
Q405
H_OUT
3.3V(A)
VDD
56
54
J801
VIDEO AMP IC
33
Vddp
61
8
6
11
180V
7
8
9
6VDD
VOC(3)
VOC(2)
VOC(1)
VI(1)
VI(2)
IC801 TDA6107Q
IR
64
2
1
525351
G_OUT
B_OUT
X_TAL
58
VI(3)
3
42
R_OUT
CVBS/Yin
X_TAL
59
Vp1
39
R_IN
VCC
14
474648
G_IN
B_IN
AM-OUT
44
T502
D529, D532
D533, D534
28
35
EXT.A.IN
AUDIO_OUT
6
8
AT3.5V
AT+5.6V
BUFFER
Q601
3
1
J701
J1001
HEADPHONE_JACK
T501
2
7
6
14
+B
6
12
8V REG. IC
IC502 KIA7808API
SOUND+B
11715
342
5
NC
17
1
5V REG. IC
3
IC501 KIA7805API
P.CON+8V
12
J702
FRONT VIDEO
1
18
1
3
P.CON+5V
1
J703
2
FRONT AUDIO
SPEAKER
SP351
SDA5SCL
EEPROM IC
IC199
S-24C16AFJA-TB-01
D101
6
AT3.5V
1
OS101
X101
12MHz
P.CON+8V
SOUND+B
1
2
+
4
-
6
SOUND AMP IC
IC1001
AN7523
E-1 E-2
Page 8
PARTS LOCATION
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.
8
10
12
4
7
9
17
1
12
2
5
13
16
15
3
6
11
14
8
Page 9
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.
DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
EXPLODED VIEW
AC POWER CORD 1 0G650809
CABINET 2 701WPJC669
AV COVER 3 713WPBA006
MODEL LABEL 4 722576A040
PANASONIC BADGE 5 7235760001
POWER BUTTON 6 735WPAA490
DEGAUSS COIL 7 8R200015
BACKCOVER 8 A3L935X740
C.R.T. 9 A51LZM10X16N
REMOTE CONTROL 10 EUR511300
F.B.T. 11 FQI-21B103
SPEAKER 12 SG04D11BNB
CRT P.C.B. 13 TCB411B
AV P.C.B. 14 TEBB07B
MAIN P.C.B. 15 TMB553B
TUNER 16 TUWRF4EG-778
BATTERY COVER (REMOTE) 17 UR51EC904A
MISCELLANEOUS C O MPONENTS
TRANSMITTER . 076G0FL01Z
IR WINDOW . 711WPAA107
REMOCON GUIDE . 713WPAA153
TOP CUSHION . 792UHA0182
BOTTOM CUSHION . 792UHA0183
CARTON . 793UCDB379
CUSHION . 800WFAA008
BATTERIES . UM-3DEPO-2S
I.C.s
MICON/CHROMA IC101 TDA9361V401S
EAROM* IC199 X24C16-21JT3
VERTICAL AMPLIFIER IC401 TDA8357J
5V REGULATOR IC501 KIA7805API
8V REGULATOR IC502 KIA7808API
RGB OUTPUT IC801 TDA6107Q
AUDIO AMPLIFIER IC1001 AN7523
REMOTE RECEIVER OS101 077Q037005
FUSES
5A FUSE F501 50T040HCC
DIODES
ZENER DIODE D001 MTZJ33BT-77
LED D101 SLR-342VCT32
DIODE D401 AU02A-EIC
DIODE D402 AU02A-EIC
ZENER DIODE D403 MTZJ33BT-77
ZENER DIODE D404 MTZJ33BT-77
ZENER DIODE D406 D97U01201B
DIODE D407 1N4937
ZENER DIODE D408 MTZJ18BT-77
DIODE D409 AU02A-EIC
ZENER DIODE D410 MTZJ6.8BT-77
DIODE D411 1N4937
REPLACEMENT PARTS LIST
Important Safety Notice
DIODE D413 AU02A-EIC
DIODE D505 D28T21DQN9
DIODE D506 D97U05R61B
ZENER DIODE D507 MTZJ18BT-77
DIODE D508 D28T21DQN9
DIODE D509 1N4937
DIODE D510 D28F30DF60
ZENER DIODE D511 MTZJ18BT-77
DIODE D512 D2W XN49370
DIODE D513 D28T21DQN9
DIODE D514 1N4937
DIODE D515 1N4937
DIODE D516 D28T21DQN9
DIODE D517 1N4937
DIODE D518 1N4937
DIODE D519 1N4937
ZENER DIODE D520 MTZJ18BT-77
DIODE D521 1N4937
ZENER DIODE D522 MTZJ3.9BT-77
DIODE D524 D28T21DQN9
DIODE D525 1N4937
DIODE D528 D97U05R61B
DIODE D529 1N4005-EIC
DIODE D530 1N4937
DIODE D532 1N4005-EIC
DIODE D533 1N4005-EIC
DIODE D534 1N4005-EIC
DIODE D602 1N4937
DIODE D603 1N4937
DIODE D801 AU02A-EIC
DIODE D802 AU02A-EIC
DIODE D803 AU02A-EIC
DIODE D804 D2W 0AU02A0
PHOTO COUPLER IC506 LTV-817M-VB
THERMISTOR(PTC) TH501 B59104-T80-B
TRANSISTORS
TRANSISTOR Q401 2SD2499
TRANSISTOR Q402 2SA1624-AA
TRANSISTOR Q405 2SC1627_Y
TRANSISTOR Q501 KTC3209_Y-AT
TRANSISTOR Q502 KTC3203-Y
TRANSISTOR Q503 KTC3209_Y-AT
TRANSISTOR Q504 2SC2412KT146
TRANSISTOR Q505 2SC2412KT146
SWITCHING TRANSISTORQ506 KRA102SRTK
TRANSISTOR Q507 KTC3198-AT
TRANSISTOR Q508 KTC3198-AT
TRANSISTOR Q509 KTC3209_Y-AT
MOSFET Q511 2SK2647-01MR
SWITCHING TRANSISTORQ512 KRA102SRTK
SWITCHING TRANSISTORQ513 KRC102SRTK
TRANSISTOR Q601 2SC2412KT146
9
Page 10
TRANSFORMERS
COILS
FILTERS
CRYSTALS
RESISTORS
DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
TRANSISTOR Q602 2SC2412KT146
TRANSISTOR Q606 2SC2412KT146
TRANSISTOR Q607 2SC2412KT146
TRANSISTOR Q608 2SA1037AKT14
POWER TRANSISTOR Q609 KTC3881S-RTK
DRIVE TRANSFORMERT401 ETH14Y47AY
SWITCHING TRANSFORMERT501 8129098S
AC POWER T502 628001
BEAD CORE B502 024HT03564
BEAD CORE B504 024HT03553
BEAD CORE B1003 024HT03553
COIL L001 02167F100J
COIL L101 02167F100J
COIL L102 02167F100J
COIL L104 02167F100J
COIL L401 021679472K
LINEARITY COIL L402 20416A
FERRITE CORE L502 02AHB9A972
COIL L601 02167F100J
COIL L602 021LA6100J
COIL L603 02167F680J
COIL L604 021LA6R33M
COIL L605 02167F1R0K
COIL L701 021LA6100J
FERRITE CORE L702 02AHB9A972
COIL L703 021LA6100J
COIL L704 021LA6100J
COIL L705 021LA6100J
COIL L706 0216S7100J
COIL L802 021673560J
SAW FILTER CF601 102E238R9E
CERAMIC FILTER CF604 1012T5R507
TRAP FILTER CF605 MKT40.4MA110
CERAMIC FILTER CF607 1012T03101
LINE FILTER L501 029T000091
QUARTZ OSCILLATORX101 HC-49/U-S
FUSIBLED501 RF1SL15R22J 1W 5% 0.22 Ω
FUSIBLED502 RF1SL15R22J 1W 5% 0.22 Ω
FUSIBLED503 RF1SL15R22J 1W 5% 0.22 Ω
FUSIBLED504 RF1SL15R22J 1W 5% 0.22 Ω
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 R6558A2R2J 2W 5% 2.2 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
WOUND R503 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
CARBON R524 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
10
Page 11
DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
S.M.CARBR605 ERJ6GEYJ561 0.1W 5% 560 Ω
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
CARBON R703 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
CARBON R718 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
CAPACITORS
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
CARBON R1003 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
CERAMICC001 ECKC1H223J 50V 22nF
ELECT C002 ECA0JM471GB 6.3V 470µF
ELECT C003 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
ELECT C109 ECA1CM470GB 16V 47µF
ELECT C122 ECA1CM100GB 16V 10µF
CERAMICC401 ECKC1H473KB 50V 47nF
ELECTC402 ECA1HM102E 50V 1nF
FILMC403 P232W 1473J 100V 47nF
CERAMICC404 ECKC2H222J 500V 2.2nF
CERAMICC405 ECKC1H473KB 50V 47nF
ELECT C406 ECA1EM221GB 25V 220pF
CERAMICC407 CS0RB0315K 25V 0.1µF
CERAMICC408 ECKC1H104JB 50V 100nF
ELECTC409 ECA2EM100B 250V 10µF
CAPACITOC416 C0JTSL5K1J 500V 27pF
FILMC417 P232W 1103J 100V 10nF
ELECT C418 ECA1HM220GB 50V 22µF
CAPACITOC420 C0JTSL5S1J 500V 56pF
ELECTC422 E5EZTD2R2M 250V 2.2µF
FILMC423 P4J7F3334J 250V 330nF
FILMC424 P4N8FJ822H 1.25K 8.2nF
FILMC425 ECQE12471 1.25K 470pF
ELECTC431 ECA2EM220B 250V 22µF
FILMC432 P232W 1104J 100V 100nF
FILMC501 P2122B104M 275V 0.1µF
FILM C502 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
ELECT C511 ECA1EM470GB 25V 47µF
ELECT C513 ECA1HM010GB 50V 1µF
ELECT C514 ECA1CM471GB 16V 470µF
ELECTC515 ECA1CM102B 16V 1000µF
CERAMIC C516 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
11
Page 12
TE RMIN ALS AN D LINK S
DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number
CAPACITOC535 CD39E0MH3M 250V 2.2nF
ELECTC541 ECA1EM102E 25V 1nF
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
CERAMIC C607 ECKC1H472J 50V 4.7nF
ELECT C608 ECA1CM220GB 16V 22µF
CERAMICC609 CS0RB0315K 25V 0.1µF
ELECTC610 ECA1HM4R7 50V 4R7µF
CERAMIC C611 ECKC1H102J 50V 1nF
CERAMIC C612 ECKC1H102J 50V 1nF
FILMC613 ECQV1H104J 50V 100nF
CERAMICC614 ECKC1H103J 50V 100µF
CERAMICC615 ECKC1H332J 50V 3.3nF
ELECT C616 ECA1HM220GB 50V 22µF
CERAMIC C617 ECKC1H331J 50V 330pF
CERAMICC618 ECKC1H122J 50V 1.2nF
ELECT C619 ECA1HM100GB 50V 10µF
ELECT C626 ECA1HM2R2GB 50V 2.2µF
CERAMIC C627 ECKC1H102J 50V 1nF
CERAMICC628 CS0RB0315K 25V 0.1µF
ELECTC629 ECA1CM101B 16V 100µF
CERAMICC630 CS0RB0315K 25V 0.1µF
ELECT C631 ECA1HM100GB 50V 10µF
CERAMICC632 CS0RB0315K 25V 0.1µF
ELECTC633 ECA1CM101B 16V 100µF
CERAMICC634 ECKC1H473KB 50V 47nF
CERAMICC635 ECKC1H473KB 50V 47nF
CERAMIC C636 ECKC1H102J 50V 1nF
CERAMICC637 ECKC1H223J 50V 22nF
CERAMICC638 ECKC1H223J 50V 22nF
CERAMICC639 ECKC1H223J 50V 22nF
ELECTC640 ECA1VM101B 35V 100µF
CERAMICC641 ECKC1H222J 50V 2.2nF
CERAMIC C642 ECKC1H561J 50V 560pF
CERAMICC646 ECKC1H560JB 50V 56pF
CERAMICC647 ECKC1H560JB 50V 56pF
CERAMIC C648 ECKC1H102J 50V 1nF
CERAMICC650 ECKC1H103J 50V 100µF
CERAMIC C655 ECKC1H102J 50V 1nF
CERAMICC656 ECKC1H223J 50V 22nF
CERAMIC C702 ECKC1H102J 50V 1nF
CERAMICC703 ECKC1H471J 50V 470pF
ELECT C704 ECA1CM100GB 16V 10µF
CERAMIC C709 ECKC1H102J 50V 1nF
CERAMICC802 ECKC1H152J 50V 1.5nF
FILMC803 ECQB2E104 250V 100nF
CAPACITOC804 E5EZTD100M 250V 10µF
CERAMIC C819 ECKC3D102J 2KV 1nF
ELECTC1001 ECA1AHG471E 10V 470pF
ELECT C1002 ECA1HM100GB 50V 10µF
CERAMICC1003 ECKC1H202J 50V 2nF
ELECT C1004 ECA1HM010GB 50V 1µF
ELECTC1006 ECA1CM101B 16V 100µF
ELECT C1007 ECA1CM470GB 16V 47µF
ELECT C1008 ECA1CM470GB 16V 47µF
CERAMIC C1009 ECKC1H102J 50V 1nF
CERAMIC C1010 ECKC1H102J 50V 1nF
ELECTC1011 ECA1AHG471E 10V 470pF
CERAMIC C1012 ECKC1H102J 50V 1nF
CERAMIC C1013 ECKC1H102J 50V 1nF
21 PIN JACK J701 0350_9982_05
SWITCHES
RELAYS
INSTRUCTION BOOKS
RCA JACK J702 AV1-06D-3
RCA JACK J703 AV1-06D-4
C.R.T. SOCKET J801 CVT3275-5101
RCA JACK J1001 HTJ-035-28A
SWITCH SW101 EVQ21505R
SWITCH SW102 EVQ21505R
SWITCH SW103 EVQ21505R
SWITCH SW104 EVQ21505R
SWITCH SW105 EVQ21505R
MAIN SWITCH SW501 SDKVA30100
RELAY RY501 ALKS329
POLISH TQBB8E4115P
HUNGARIAN TQBB8E4115Q
CZECH TQBB8E4115R
ENGLISH TQBB8E4115U
SLOVAKIAN TQBB8E4115V
12
Page 13
SCHEMATIC DIAGRAMS FOR MODEL
TX-21JT3P
(Z-M3L CHASSIS)
IMPORTANT SAFETY N OTICE
Components identified by mark have special characteristics
important for safety. When replacing any of these components, use
only manufacturers' specified parts.
NOTE
1. RESISTOR
All resistors are carbon ¼W resistor, unless marked otherw ise.
Unit of resis tance 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.
This indicates the specific waveform that can be found at the given point on the schematic.
1
These schematic diagrams are the latest 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.
13
Page 14
FROM/TO DEFLECTION/CRT
B.OUT
G.OUT
R.OUT
ICATH
H_OUT
H.PLUSE
V+
V-
FROM/TO SOUND AMP/21PIN
FROM POWER
ABL
B-IN
G_IN
R_IN
C_IN
EXT_A_IN
F_BLANK
FRONT_V_IN
EXT_V_OUT
EXT_A_OUT
GND
AT3.5V
P.CON+8V
P.CON+5V
+B
S801Y
4
R636
1050V YK
C631
BUFFER
2SC2412K
7.9
2.0
R635
C647
56P CH
TU001 TUWRF4EG-778F2
14 15
0
75
R007
47
Q607
1K
IF
11
2.7
D001
R633
R634
10
31.3
R001
MTZJ33B
C001
R002
R650 100
C101
100
100
R649
B_OUT
GND
10016V KA
C603
0.1 B
(MAIN PCB)
L101
10uH 0305
L102
10uH 0305
1006.3V KA
C102
C103
0.1 B
0.1 B
VDD
VPE
3.3V(A)
LED1
W820
GND
R114
LED SENETR
D101
SLR-342VCT32
TP-1S-05
SECAM_VL_H
NC
GND
S/SW
CC003
R109
1.2K 1/4W
R123
SCL
SDA
TV/AV
100
SW105
R101
180
EVQ21505R
OS101
PIC-37142SY
KA
1006.3V
C106
C107
0.1 B
C104
C105
18P CH
X_TAL
KEY_IN
789
100
R112
R113
100
R115
220
18P CH
X101
100CT01207
12MHz
X_TAL
RF AGC
100 1/4W
R111
15K
R116
C109
RESET
OCP
15K
4716V KA
L104
R124
10K
Vddp
SECAM.L(H)
R110
EEPROM IC
C108
GNDB+Vout
123
C122
10uH 0305
1016V KA
47 1/4W
R126
W814
R117
R107
33K
R108
S-24C16AFJA-TB-01
IC199
4.2 4.2 0 5.0
0.1 B
R118
3.3K 1/4W
IR
POWER
A.MUTE
SDA
SCL
T1
110111213141516171819 220212223242526272829 3303132
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
NC
100
100
R105
3.3K
R106
3.3K
0000
A2
VSS
SDA
5678
R119
A1
SCL
TEST
100
R120
100
100 1/4W
MICON/CHROMA IC
IC101 TDA9361_401-61
1234
A0
VCC
UP
SW104
R102
220
DOWN
EVQ21505R
SW103
R103
330
FUNCTION
EVQ21505R
R104
470
STR
SW102
EVQ21505R
TO SOUND AMP/21PIN
AUDIO_OUT
A_MUTE
FROM/TO POWER
AT+5.6V
POWER
CP101
03JQ-ST
NC
FROM SOUND AMP/21PIN
S/SW
SW101
GND
NC
REMOTE
EVQ21505R
1
2
3
MICON/CHROMA SCHEMATIC DIAGRAM
9
567
BUFFER
Q608
1.7
R642
4.7 1/4W
220K
C630
C629
10016V YK
3.6
330
AGC
2
1
NCNCNCNCNC
2.2
MKT31.9MA110P
2SA1037AK
0.1 B
12 13
R008
R006
1.8
C641
0.0022 B
2
AGC
TP002
12K
10K
R005
C655_1
R641
100K
0.001 CH
R622
100 1/4W
R651
680
R621
560
D603
1SS133
D602
1SS133
3.55.43.71.32.44.88.04.0 03.31.54.4 02.52.52.51.76.02.22.22.23.203.200003.23.33.34.8
YK
2.2
50V
R608
S804X
22K
R624
27K
R623
10 3
33 34 35 36 37 38 39440 41 42 43 44 45 46 47 48 49550 51 52 53 54 55 56 57 58 59660 61 62 63 64
SAND
H_OUT
SIF_AGC
AM_OUT
NC
3.9K
CH
C617
330P
C618
0.0012 B
R607
R606
5.6K
R605
L604
0.33uH
CF605
MKT40.4MA110P
0
220
NC
C003_1
18K
R626
C627
0.001 B
C628
220
R625
C626
EXT.A.IN
GND
00 00
1K
7.0
3.1
2.5
560
C648
0.001 B
2.250V KA
EHT
SIFIN2
C616
C615
BUFFER
Q601
2SC2412K
R655
1.5
R654
2250V KA
6.8K
2.2K
R628
IF_PLL
AUDIO_OUT
0.0033 B
L605
6.5
0.8
R656
0.1 B
100
L603
R627
100K
220
R629
IF_VO
AGC
C613
C614
0.01 B
R657
1uH 0305
VIF PRE.AMP
Q609
KTC3881S-RTK
82
C632
Vp1
VSCAP
R658
330
0305
68uH
0.1 B
C634
CVBSin
IREF
0.1 TF
R604
S805X
220 1/2W
C656
R653
10016V KA
C633
C646
56P CH
0.047 B
C635
GND
IF2
39K
C612
0.022 B
OUTOUT G IN IN
SIF SAW FILTER
CF601
J1981M
1
C650
0.01 B
220 1/4W
R637
1.5K
C636
0.001 B
0.047 B
C_IN
CVBS/Yin
V +
IF1
C611
0.001 B
R6031KR602
12345
R638
33K M +-1%
AM-OUT
V -
0.001 B
R639
C610
1K
C637
100
F_BLANK
AVL/EW
4.750V KA
C608
R609
100
R652
4.7K
0.022 B
R_IN
DEC_BG
2216V KA
2.1
C638
C609
G_IN
GND
R666
R610
0.022 B
0.1 B
5.0
1.6
47K
C639
B_IN
PHI1
R601
C606
BUFFER
Q602
2SC2412K
47K
C640_1
0.022 B
R640
BCL
PHI2
C605
15K
C607
1B
C619
C642
10035V YK
15K
0.0022 B
560P CH
R644
0.22 TF
B
0.0047
1050V KA
10K
I_BLACK
DECDING
C604
L601
R646 100
R645
100
R_OUT
VCC
C601
0.22 TF
C602
10uH 0305
R648 100
R647
G_OUT
SEC_PLL
R631
6.8K
R643
L602
10uH
CF604
560 1/4W
TPWA02B
470
BTL
8
9
4.9
4706.3V YK
18K 1/2W
C002
0.022 B
L001
18K 1/2W
BUFFER
Q606
7.9
2SC2412K
R632
SDA
5
100
4.2
R004
3.0
R630
ADRES
SCL
3
4
100
CF607_1
S804Y
270 1/4W
V.S
BPL
6
7
4.1
R003
10uH 0305
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PCB010
TMB553
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
B.SIGNAL
R.SIGNAL
G.SIGNAL
VIDEO SIGNAL
PLAYBACK LUMINANCE SIGNAL
LUMINANCE SIGNAL
DEFLECTION SIGNAL
Page 15
SOUND AMP/21PIN SCHEMATIC DIAGRAM
(AV PCB)
BT001
R6RC/2P
TM101
076G0FL01Z
FROM MICON/CHROMA
AUDIO_OUT
HS1001
763WAA0217
SOUND AMP IC
IC1001 AN7523
+
1234567
C1012
0.001 CH
47010V YK
C1011
47010V YK
R1004
C1001
10K
C1004
150V KANP
1050V YK
C1002
R1003
8.2K 1/4W
R1002
C1003_1
120K 1/4W
24
0.0022 X
89
0NC0 6.0 1.48.9 5.1 5.1 3.2
(MAIN PCB)
C1006
R702
2.2K
R706
1K 1/4W
R707
1K 1/4W
R708
1K 1/4W
S801X
L703
C709_1
0.001 CH
10uH
R701
1K
C702
0.001 CH
R719
1K 1/4W
R710 68
R711 100K
L701
10uH
R714
R703
330K 1/4W
R715 75
R713
R704 75
R709 75
21PIN
J701
0350_9982_05
1
220
L705_1 10uH
W810
75
75
L706
10uH
4
5
6
7
8
9
NC
10
11
NC
12
13
14
15
16
17
18
19
21 3
FROM/TO MICON/CHROMA
EXT_V_OUT
S/SW
R_IN
G_IN
B-IN
F_BLANK
C_IN
EXT_A_IN
EXT_A_OUT
C704
1016V KA
10016V YK
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
FROM POWER
SOUND+B
P.CON+8V
SOUND_GND
GND
FROM/TO MICON/CHROMA
A_MUTE
FRONT_V_IN
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
W804
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C1013_1
0.001 CH
ATTENTION
CP701A
A2001WV2-6P
FRONT V.IN
GND
FRONT A.IN
SOUND GND
SOUND OUT
SPEAKER OUT
PCB010
TMB553
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CD701
CH262501
1
2
3
4
5
6
L702
W5T29X7.5X19
FRONT V.IN
GND
FRONT A.IN
SOUND GND
SOUND OUT
SPEAKER OUT
PCB250
TEBB07
CAUTION
R718
820 1/4W
47K
R717
C1008
R1010 100 1/2W
4716V KA
C1007 4716V KA
B1003
W5RH3.5X5X1.0
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
R1009
100 1/2W
L704
10uH
25
W815
C1009
W813
0.001 B
FRON VIDEO JACK
FRON AUDIO JACK
C703
470P CH
NC
C1010
0.001 B
ARE
J702
AV1-06D-3
H
1
2
J703
AV1-06D-4
H
1
2
7
6
2
3
4
5
1
HEADPHONE_JACK
J1001
HTJ-035-28A
E
E
1
2
SP351
SPEAKER
SG04D11BNB
CD1002
CH121701
1
2
AUDIO SIGNAL(REC)
VIDEO SIGNAL
PLAYBACK LUMINANCE SIGNAL
LUMINANCE SIGNAL
COLOR SIGNAL
Page 16
DEFLECTION/CRT SCHEMATIC DIAGRAM
(CRT PCB)
(MAIN PCB)
FROM MICON/CHROMA
G.OUT
R.OUT
B.OUT
ICATH
FROM/TO MICON/CHROMA
V+
V-
H_OUT
H.PLUSE
ABL
FROM/TO POWER
GND
H_GND
H.DRV+B
+B
EMEGENCY
IC401 TDA8357JV.OUTPUT IC
INA
INB
VP
C406
B
0.047
W917
C407
22025V MHE
MTZJ18B
D408
D407
1SS133
C416
27P500V SL
0.5
H-DRIVE
Q405
2SC1627_Y
W822
OUTB
R408
0.1 B
D406
MTZJ12B
1.5 1/2W
11.4
0
123456789
1.0 0.9 12.7 6.9 0 26.7 7.8 1.3 7.1
17
R401
C401
2.2K
0.047 B
16
C405
R403
2.2K
W831 W807
20
W823
S805Y
R414
10K 1/4W
GND
C408_1
0.1 F
25V
R455
390 1/2W
R404
C417_2
VFB
D401
AU02A-EIC
R409
1.5M
470 1/2W
0.01100V
OUTA
GUARD
R410
HS401
763WSAA013
31.0
22
C418
50V YK
MMTS
5.6K 1/4W
22.3
FEEDB
R411
R402
820 3W
T401
ETH14Y47AY
0
345
3.9K
1/4W
R405
C403_2
12
1.5 1/2W
0.047
100V MMTS
1SS133
0
1.3
D411
W821
R419
470 1/2W
D409
AU02A-EIC
19
R460
763WSA0016
1/4W
100
HS402
1.3
262.0
18
D403
D404
C422
R447
0
MTZJ33B
MTZJ33B
12V
L401
4.7mH 0909
2.2250V MHE
68 1/2W
H.OUTPUT
Q401
2SD2499
C423_1
C424
PMS
0.33
250V
0.00821.25KV MPP
W824
C424
0.00821.25KV MPP
D410
C402_1
R413
100K 1/4W
MTZJ6.8B
AU02A-EIC
C404
0.0022500V B
100050V YK
L402
20416A
R448
1K 1W
EMERGENCY
D402
Q402
2SA1624
CD803
CH243401
V801
A51LZM10X16N45
9
10
R
8
G
6
B
11
21
CD801
SM2041-004
FOCUS
SCREEN
CP402
003P-2100
CP802B
B2013H02-5P
1
2
G.OUT
3
R.OUT
4
B.OUT
5
ICATH
180V
GND
NC
HEATER
CP801_1
A2361WV2-2P
175
TO CRT
GND
FOCUS
SCREEN
VIDEO AMP
IC801 TDA6107Q
VI(3)
GND
IOM
VDD
VOC(3)
VOC(2)
100
R805
TP803
9
5
0
VOC(1)
100
R806
B
R803_1
96.46.4
10
11
4
J801
CVT3275-5101
100
D802
1/2W
1K
F
0
1
HS801
763WAA0217
NC
D803
AU02A-EIC
AU02A-EIC
VI(1)
VI(2)
123456789
3.0 3.0 3.1 0 6.6 18.5 120.0 120.0 120.0
R807
1K
R808
1K
R809
1K
R810_1
47 1/2W
D804
1
2
21
TP802
PCB110
TCB411
C819
TP801
R
1/2W
1K
R801_1
0.0012KV R
L802
56uH
R804
10250V MHE
0.1250V MKT
C803
C804
C802
0.0015 B
D801
AU02A-EIC
AU02A-B-EIC
22 23
G
1K 1/2W
R802_1
0
99.6
8
101.6
7
99.6
6
0
CP802A
B2013H02-5P
1
GND
2
G.OUT
3
R.OUT
4
B.OUT
5
ICATH
(CD803A) (CD803B)
180V
GND
NC
HEATER
22250V MHE
C431
D413
AU02A-EIC
FB401 FQI-21B103
COL
262.0
1
E180
117.0
6
B+
W851
115.0
28.0
32.0
61.0
2
AFC
9
HEA
7.9
TER
10
0
GND
8
E12
4
E27
3
0
GND
8
E8
NC
5
0.1100V MMTS
C432_2
R450_1
2.2 2W
R412
5.6K 1/4W
C409
0
0
0.1
4.7100V MHE
R407
C420
56P500V SL
R423
10K 1/4W
+B
TP401
47K 1/4W
W825
R456_1
0.68 2W
R490
HV
0
F
0
S
GND
0
11
1.9
ABL
7
22K 1/4W
TO DY
CP401
A1561WV2-A5P
NC
5
4
3
2
1
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
ATTENTION
PCB010
TMB553
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
Page 17
4.5 4.5
8
2
NC NC
R501
1.5M 1/2W
C526_2
0.22275V ECQUL
COIL,LINE FILTER
L501
0R8A393F28Y
34
C501_2
0.1275V ECQUL
56
NC
NC
MAIN SWITCH
SW501
SDKVA30100
AC220V-240V 50Hz
CD501_1
0G650809
L502
W5T29X7.5X19
7
1
3
12
9
T502
0628001
1
0 5.9
6
3
2
PH
1
2
3
4
BLUE
CP501
A3963WV2-3PD
NCNCNC
5
4
TH501
B59104-T80-B10
F501
50T040H
BROWN
12
21
BLUE
BROWN
12
3
4
FH501
EYF-52BCY
T4A_L_250V
FH502
EYF-52BCY
RY501
ALKS329
(LKsiaF-5V)
1
2
21
DEGAUSS COIL
L503
8R200015
(028R200015)
C527
CP502
A1561WV2-2P
D532
1N4005-EIC
D533
1N4005-EIC
D530
1SS133
0.1
0.8
0
2SC2412K
R503
C505_1
USR
150
416.0
D
S
0.2
R502
SW
Q504
5.67W
G
0.82 1W
D534
0.8
R506
R504
9.1
D507
D529
1N4005-EIC
SW
Q508
KTC3198
KX
220P250V
D502
RM11C-EIC
D501
RM11C-EIC
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
C506
C507
R508
C503_1
D503
RM11C-EIC
0.0012KV B
0.0012KV B
D504
RM11C-EIC
33 3W
POWER
Q511
2SK2647-01MR
220P2KV RR
HS503
763WAA0241
450V
1N4005-EIC
D511
MTZJ18B
0
0
1/2W
2.2M
1/2W
2.2M
R511
330 1W
R523
10 1/4W
9.1
0
MTZJ18B
R521
100025V YK
C541
D506
R528
1K
1K
R533
100K
R526
R510
0.22 1W
B502
W4BRH3.5X6X1.0
C504
0.047 M
D509
1SS133
R522
270 1/4W
0.4
SWITCHING
Q502
KTC3203_Y
0
C509
R505
100 1/4W
1K 1/2W
MTZJ5.6B
5.6
0
D525
R524
C502
0.022 M
POWER SCHEMATIC DIAGRAM
Q512
SW
8.9
REG
Q509
KTC3209_Y
5.0 3.3
D522
MTZJ3.9B
9.0
0
9.1
1
2
FEED BACK
SWITCHING
KTC3198
3.9
10
11
12
13
14
15
16
17
18
R512
8.10.4
Q507
REG
Q503
KTC3209_Y
9.0 5.0
5.6
REG
Q501
KTC3209_Y
9.0 5.0
5.6
R507
100 1/4W
R537
100
SW
Q505
2SC2412K
R531
1SS133
150 1/4W
0.001 M
10K
KRC102SRTK
R516
3.3K 1/4W
C511
4725V YK
R532
3.3K 1/4W
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R538
270 1/4W
SW
Q506
KRA102SRTK
0 9.0
8.9
KRA102SRTK
8.9
0
SW
Q513
0
T501 8129098S
317.0
8
349
7
349
6
416.0
5
13.4
3
0
2
21.3
1
D512
1N4937
100
R529
1/4W
D520
MTZJ18B
10.68
34
FEED BACK
IC506
LTV-817M-VB
C508
0.001250V KX
C535
0.0022250V KX
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
(MAIN PCB)
D508
21DQ09N
B504
W5RH3.5X5X1.0
NC
21.7
NC
11.2
W818
0
144.0
0
0
13.9
D516
10.9
21DQ09N
D518
1SS133
1K
R513
1.5K
8.1
5.6
D528
MTZJ5.6B
CAUTION: DIGITAL TRANSISTOR
C518
0.01 B
6.1
R514
R515
R525
100K1/2W
4.7K
470
R519
1K 1/4W
C516
470P500V B
D505
21DQ09N
D524
21DQ09N
C513
150V KA
D517
1SS133
1K
VR501
+B ADJ.
ATTENTION
C519
21DQ09N
W819
220016V YK
D515
1SS133
D513
C515
100016V YK
D519
1SS133
D514
1SS133
D521
1SS133
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
CAUTION: DIGITAL TRANSISTOR
D510_1
30DF6-FC
C517_1
680P2KV RR
10.8 0 8.0
5V REG. IC
IC501 KIA7805API
GND
IN
123
0
8.5 5.0
W809
47016V YK
C514
100160V YXF
C521
8V REG. IC
IC502 KIA7808API
OUT
GND
IN
123
C523
W808
OUT
47010V YK
C533
CAUTION
10010V YK
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
TO SOUND AMP/21PIN
SOUND+B
P.CON+8V
SOUND_GND
GND
FROM/TO DEFLECTION/CRT
H.DRV+B
+B
GND
EMEGENCY
H_GND
FROM/TO MICON/CHROMA
POWER
+B
AT3.5V
P.CON+8V
AT+5.6V
P.CON+5V
GND
ARE
PCB010
TMB553
Page 18
PRINTED CIRCUIT BOARDS
MAIN/CRT/AV (INSERTED PARTS)
SOLDER SIDE
D410
W049
R450_1
R423
C420
CP101
R490
W048
W051
D404
D413
W047
D403
J701
S801X
TP002
D409
C431
W050
L703
R419
R448
L705_1
L701
W821
R706
R707
C631
C003_1
C002
D402
C704
R633
CP401
C432_2
TU001
C402_1
D401
R703
R708
L602
W055
L401
L402
L001
C404
D603
D001
C425_1
C423_1
W053
W851
CF604
W824
R408
W052
W068
C422
R402
C406
R405
C403_2
W035
W036
R447
D411
W038
HS401
D406
W037
C424
Q401
W039
CP402
FB401
W033
R410
S804X
W034
R411
D408
C629
CF605
HS402
R460
W807
R404
C417_2
IC401
L604
W831
W044
C535
R514
TP401
T401
R001
D602
D507
W825
R412
W917
VR501
C416
W043
R632
R631
D518
S804Y
D520
D512
R456_1
W823
C418
Q405
W041
W042
S805Y
W046
CF607_1
C509
Q502
Q507
D514
W040
C616
R523
C502
IC506
R519
W019
R002
R622
C503_1
R502
C511
D517
D521
W020
D407
R455
W822
C626
S805X
L605
R522
W017
C515
W024
D509
D528
W026
C613
R504
R529
C514
W029
L603
CF601
R508
R524
C508
D516
R516
W018
S801Y
R653
C633
R511
R719
C409
IC501
C533
C610
C608
C619
HS503
D525
D513
C521
W809
W025
B504
IC101
W021
Q402
R413
R414
C601
R506
W028
C640_1
Q511
C604
C504
C517_1
R407
W027
R638
C101
L601
C505_1
T501
IC502
C523
C602
B502
W022
D510_1
W808
CD802A
CP802A
L102
X101
R658
W062
W818
D505
W030
R510
W063
D524
W804
R112
R503
W014
D508
D515
C516
C506
L104
D529
C1006
R117
L101
C519
R1002
C1003_1
R1003
C1004
C106
W016
D502
W013
W820
D532
C513
W012
R118
W015
C109
D503
T502
HS1001
W007
W008
D519
CC003
D504
IC1001
C1002
CP701A
W011
F501FH502 FH501
CP501
C507
D501
D533
D534
W819
C1011 C1001
CD1002
R501
J801
W010
J1001
W009
C541
C526_2
D530
D522
R802_1
Q509
R109
C1007
C1010
R803_1
SW501
L501
W003
D511
W001
C819
C501_2
RY501
W002
W069
Q501
Q503
R1009
J703
TP802
C527
R538
CP801_1
CD806_1
R801_1
W006
D802
Q508
D506
R521
R505
B1003
L704
C804
R507
TH501
W004
R532
TP801
CP502
R718
D804
J702
R126
R810_1
W054
HS801
W814
SW105SW104SW103SW102SW101
IC801
D801
C122
D101
OS101
R1010
W813
C1008
CD802B
CP802B
W005
D803
L802
TP803
C803
F-1 F-2
Page 19
PRINTED CIRCUIT BOARDS
MAIN/CRT/AV (CHIP MOUNTED PARTS)
SOLDER SIDE
R806
R809
R808
R805
R807
R804
C802
R717
R403
R409
R624
R652
R711
C702
R003
R702
R004
Q607
R701
R006
R636
R635
R715
C709_1
R005C001
R714
R710
R008
R713
C655_1
L706
W810
R704
R709
R609
R601
C639
C638
C637
C656
C609
R639
C611
C650
R602
C636
R603
R627
C635
R637
C646
R656
C612
C634
R657
Q609
R604
C632
R655
C614
R605
R651
R634
R654
C615
R626
R628
R625
C648
C617
C627
C628
R621
C618
Q601
R629
R666
R608
Q606
R623
R606
R607
C647
R643
R630
R641
C630
Q608
C641
R642
C401
R007
R401
C408_1
C405
C407
R650
C102
R649
R646
C603
R647
R648
C605
R645
Q602
C606
R644
C642
C607
R640
R120
R105
R124
R107
C107
R610
R116
R123
C105
R113
C104
R114
C103
IC199
C108
R110
R111
R115
C703
R101R102
C1009
W815
C1013_1
C1012
R106
R1004
R108
R119
R103R104
Q505
R528
Q504
R531
R533
R526
R537
Q506
Q513
Q512
R512 R513
C518
R525
R515
F-3 F-4
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