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Mitsubishi
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CT-21A5STX

Mitsubishi CT-21A5LST, CT-21A5STX, CT-25A5STX Service manual

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Page 1

MODEL CT-21A5LST CT-21A5STX CT-25A5STX

CAUTION

Before servicing this chassis, it is important that the serviceman reads the "SAFETY PRECAUTIONS" in this service manual.

SPECIFICATION

Power Input AC 230V; 50Hz [CT-21A5LST] • Chassis
• Picture tube 		E14SF
A51EAL55X01
  • Power
  • Consumption
88W [CT-21A5LST/STX]
97W [CT-25A5STX] 		21″ 90° Deflection [21″ mode1]
A59ECY13X01
Reception CCIR-I 25" 110° Deflection [25" model]
System
  • Picture high
26.5kV (at 1.0mA)
  • Colour System
PAL, 60PAL voltage
Reception VHF 44.5~60.5MHz, 174~214MHz
[CT-21A5LST]
UHF 470~870MHz
CATV 68~89MHz, 104~470MHz
[CT-21A5LST] 		• Cabinet
Dimensions
• Weight(Approx.) 		495(W)×447(H)×485(D)mm
[CT-21A5LST/STX]
572(W)×505(H)×442(D)mm
[CT-25A5STX]
21.9kg [CT-21A5LST/STX]
  • Intermediate
    Frequency
Video IF Carrier 39.5MHz
Sound IF Carrier 33.5MHz 		26.2kg [CT-25A5STX]
Aerial Input 75Ω
Speaker 100mm Round type 2pcs

MITSUBISHI ELECTRIC

Copyright © 1993 Mitsubishi Electric Corporation All Rights Reserved.

Page 2

CONTENTS

SAFETY PRECAUTIONS 1
CONTROLS AND CABINET PARTS 2
LEAD DRESS 3
LEAD CONNECTOR COLOUR CODE 4
FI FCTBICAL ADJUSTMENTS 5
LOCATION OF TESTPOINTS AND ADJUSTMENT 6
Audio Circuit Adjustment _
1. VCO Coil Adjustment 7
2. Audio Deflection Coil Adjustment 1
VIF Circuit Adjustment 0
3. RF AGC Adjustment 0
Power Circuit Adjustment Q
4. B4 Voltage Adjustment 0
CRT Circuit Adjustment ۵
5. Cut off, White Adjustment 10
6. Focus Adjustment 10
7. Black Level Adjustment 10
Deflection Circuit Adjustment 11
8. Horizontal Centre Adjustment 11
9. East West PCC Adjustment (25" model only) 12
10. Horizontal Width Adjustment (25" model only) 12
11. Vertical Height, Vertical Linearity, Vertical Centre Adjustment 12
Video Circuit Adjustment 12
12. Sub Cont Adjustment 13
PARTS LIST 14

CIRCUIT DIAGRAM

Page 3

SAFETY PRECAUTIONS

. 1

NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis.

WARNING

  • 1. An isolation transformer should be used between the television receiver and the AC supply point before any test/service is performed on a LIVE chassis television receiver.
  • Operation of these receivers outside the cabinet or with the cover removed, involves a shock hazard from the receiver power supplies. Work on the receiver should not be attempted by anyone who is not thoroughly familiar with precautions necessary when working on high voltage equipment.
  • Do not install, remove or handle the picture tube in any manner unless shatter-proof goggles are worn. People not so equipped should be kept away while the picture tube is being handled. Keep the picture tube away from the body while handling.
  • When service is required, observe the original lead dressing. Extra precaution should be given to assure correct lead dressing in the high voltage area. Where a short-circuit has occurred, replace those components that indicate evidence of overheating.

X-RADIATION WARNING

The surface of the cathode ray tube may generate X-Radiation. Precaution during service and, if possible, the use of a lead apron is recommended for shielding while handling.

When replacing the cathode ray tube use only the designated replacement part since it is a critical component with regard to X-Radiation as noted above(No high-voltage adjustments are provided). The high-voltage specification is described on cover page.

LEAKAGE CURRENT COLD CHECK

Before returning the receiver to the customer, it is recommended that leakage current be measured according to the following methods.

With the AC plug removed from the AC source, place a jumper across the live and neutral prongs of the main plug. Turn the receiver AC switch on. Using an 500V D.C Insulation Tester, connect one lead to the jumpered AC plug and touch the other lead to each exposed metal part (antennas, screwheads, etc.), particularly any exposed metal part having a return path to the chassis. Exposed metal parts having a return path to the chassis should have a minimum resistance reading of 4 meg ohm. Any resistance below this value indicates an abnormality which requires corrective action.

Page 4

CONTROLS AND CABINET PARTS

— CHANNEL MODE ↔ VOLUME MODE SELECTOR BUTTON

SCARTS SOCKET CONNECTORS

AV1 AV2 AV1 AV2
1 AUDIO OUTR 12 NOT CONNECTED
2 AUDIO DINR 13 RED EARTH NOT CONNECTED
3 AUDIO OUT L 14 BLANKING EARTH NOT CONNECTED
4 AUDIO EARTH 15 RED IN NOT CONNECTED
5 BLUE EARTH NOT CONNECTED 16 RGB STATUS NOT CONNECTED
6 AUDIO DINL 10 (BLANKING)
7 BLUE IN NOT CONNECTED 17 VIDEO EARTH
8 FUNCTIO N SWITCH 18 N EARTH
9 GREEN EARTH NOT CONNECTED 19 VIDEO OUT
10 NOT CO NNECTED 20 VIDE O IN
11 GREEN IN NOT CONNECTED 21 SOCKET EARTH
Page 5

LEAD DRESS

C

ſ

C

The lead wires clamped are listed in the table below.

Note: The inner wires are clamped so that they do not come close to the heat generating or high-tension parts. After servicing route all wires in their original position.

The anode lead wires are routed so no tensile sterngth is applied to the anode cap. If the mounting angle of the anode cap and the route of the anode lead wires are changed. Return them to the initial angle and route.

CLAMPER LIST FOR CONNECTOR LEAD
CLANP
CONNECTOR LEAD
ANODE-LEAD (5) must be held by (19)
DD 6
DJ-SP393 ② - 15 - ⑧ - ⑨ - ① - ① - ② (21" only)- ④
DJ-SP394 2
DK ② (Loop DK to take up slack)
DY ③ (1 loop)- ④- ⑦
FOCUS-LEAD ④- ②
GA 6-6-00
КВ 1
LB
PC ⑦ (1 loop 21" only)- ①
SA 16 · 1
SCREEN LEAD Q.21
Page 6

LEAD CONNECTOR COLOUR CODE

Lead connectors show the connector names by colour codes of leads, not printed any connector names. When connecting or removing them, identify connector names according to colour codes in the table below. Colour Codes (See Pin Nos. 1 and 2 of connectors)

Colour Code
BLACK А
BROWN В
RED С
ORANGE D
YELLOW E
GREEN NOT USED (GROUND)
BLUE G
VIOLET Н
GREY J
WHITE к
PINK Ł

C

WHEN SERVICING PCB USE THE EXTENSION CORD

PRINTED CIRCUIT BOARD CONNECTOR PARTS NO.
AV
NICAM
TEXT
LED/PRE 		CB (15pin)
DA (9pin), DB (12pin)
HB (8pin)
HC (5pin) 		859C431O40
PCC-CONT (only 25") LA (6pin) 859C431O60
AV CA (11pin) 859C432O40
TEXT HA (10pin) 859C432O80
Page 7

ELECTRICAL ADJUSTMENT

Perform only the alignments required. If proper equipment is not available, do not attempt an alignment.

Measuring equipment and Jigs

  • Oscilloscope (Unless otherwise specified in particular, use 10:1 probes.)
  • Signal generator

  • Direct current milliammeter
  • Direct current voltmeter.
  • Electrical tools
Test Signal

1) Monoscope signal

When you have no monoscope signal source for adjustment, connect the unit to a VCR and play an alignment tape (Monoscope).

2) Colour bar signal

In this manual, unless otherwise specified in particular, use colour bar signal in specifications below.

Split-Field Colour Bars (with 100% window)

Page 8

LOCATION OF TESTPOINTS AND ADJUSTMENTS

PCB-MAIN (COMPONENT SIDE)

ſ

Page 9

- 7 -

Page 10
[VIF circuit] Adjustment purpose The best receiving condition of RF signal.
3. HF AGC Symptom when Poor S/N ratio or cross modulation.
Measuring 1. Supply an RF signal(Programme).
  1. 2. Turn on AFT.
  2. 3. Adjust VR101 so that the picture and sound have no beat, noise and inter-
EX I trigger
Measurement
range
Input signal R⊢ signal
(Programme)
Input terminal RF IN termina al
PCB-MAIN (COM PONENT SIDE) FRONT
[Power circuit
4. B4 Voltage
Measuring
instrument 		]
DC Voltmeter 		Adjustment purpose The best value of power supply voltage for horizontal deflection circuit. Symptom when incorrectly adjusted Too bright or too dark picture. Too compressed or too expanded horizontal width of picture. 1. Supply an RF signal (Programme). 2. Observe the voltage at TP9A and TP9B (Plus lead to TP9A).
Test point + lead : TP9A
- lead : TP9B 		3. Adjust VR951 so that the voltage is a value listed in the table below.
EXT trigger 21 inch 25 inch
leasurement
ange 		Voltage Value 122 ± 3V 145 ± 1V
nput signal RF signal
(Programme)
nput terminal RF IN terminal
PCB-MAIN (COMF PONENT SIDE)
Page 11
Symptom when
instrument Symptom when
instrument Too dark or too bright picture.
Incorrectly adjusted Measuring
instrument Oacilloscope * This adjustment must follow the Purity and Convergence adjustments.
* Adjustrument lenn 12 (buc Conf) must be performed immediately after this one.
1. Set the no signal condition in AV mode. EXT trigger * Adjustrument lenn 12 (buc Conf) must be performed immediately after this one.
2. Set VR65, VR655 and VR201 to the mechanical centre position.
2. Set VR65, VR655 and VR201 to the mechanical centre position.
3. Closence the waveform at the collector of Q651.(Use GA connector pin (2) for
ground). Measurement DIV FV
angge input terminal 		[CRT circuit] ite Adjustment p urpose Rate of electron beam shot from each electron gun of R, G and
Measuring
instrument
instrument
instrument
instrument
instrument
instrument
input signal
  • This adjustment term is (Sub_Cont) must be performed immediately after this one.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Set the nois signal condition in AV mode.
  • Observe the waveform at the collector of Q652.(Use GA connector pin @ for ground.)
  • Adjust VR652 so that the pedestal level is 150V.
  • Observe the waveform at the collector of Q652.(Use GA connector pin @ for ground.)
  • Adjust VR653 so that the pedestal level is 150V.
  • Observe the waveform at the collector of Q653. (Use GA connector pin @ for ground.)
  • Adjust VR653 vR652 and VR653 so that the horizontal line is white.
  • Adjust VR654 and VR 655 so that the entire screen is pure white.
5. Out Oil, Wil Symptom who incorrectly ac en
ljusted 		Too dark or too bright picture.
Test point collector of Q651 1 4 Adjustment Item 12 (Sub Cont) must be performed immediately after this one. 1 Set VR651, VR652 and VR653 to the mechanical centre position. 2 Set VR654, VR655 and VR201 to the mechanical centre position. 3 Set VR654, VR655 and VR201 to the mechanical centre position. 4 Observe the waveform at the collector of Q651,(Use GA connector pin (2) for ground). 5 Adjust VR651 so that the pedestal level is 150V. 100 Serve the waveform at the collector of Q652,(Use GA connector pin (2) for ground). 6 Observe the waveform at the collector of Q653,(Use GA connector pin (2) for ground). 7 Adjust VR653 so that the pedestal level is 150V. 8 Observe the waveform at the collector of Q653,(Use GA connector pin (2) for ground). 8 Observe the waveform at the collector of Q653,(Use GA connector pin (2) for ground). 9 Observe the waveform at the collector of Q653,(Use GA connector pin (2) for ground). 10 Short - circut the service terminals. 11 Adjust VR651, VR652 and VR653 so that the horizontal line is white. 10 Short - circut the service terminals. 11 Adjust VR654, and VR653 so that the entire screen is pure white. 12 Adjust VR654 and V Measuring
instrument 		Oscilloscope * This
* Prel 		adjustme ent must follow the Purity and Convergence adjustments.
et for twenty minutes or more.
EXT trigger Test point collector of C * Adju
2651 1. Set
2. Set 		ustment Ite
the no sig
VB651, V 		em 12 (Sub Cont) must be performed immediately after this one.
nal condition in AV mode.
R652 and VR653 to the mechanical centre position.
Measurement
Input signal DIV 5V
TIM 20µs Input signal 		EXT trigger 3. Set
4. Obs 		VR654, V
erve the v 		R655 and VR201 to the mechanical centre position.
vaveform at the collector of Q651.(Use GA connector pin 2) for
Input signal Measurement
range 		DIV 5V
TIM 20μs 		grou
5. Adju 		und.)
ust VR651 		so that the pedestal level is 150V.
Input terminal Input signal 150V pedestal level
  • Between Terminals
  • Conserve the waveform at the collector of Q652. (Use GA connector pin ② for ground.)
  • Adjust VR652 so that the pedestal level is 150V.
  • Conserve the waveform at the collector of Q653. (Use GA connector pin ② for ground.)
  • Adjust VR653 so that the pedestal level is 150V.
  • Adjust VR653 so that the pedestal level is 150V.
Input terminal ٥V
ground.) 9. Adjust VR653 so that the pedestal level is 150V. 9. Adjust VR653 so that the pedestal level is 150V. 9. Adjust VR653 so that the pedestal level is 150V. 9. Become super state s PCB-MAIN (COM PONENT SIDE)
• 		6. Ob:
gro
7. Adj
8. Ob: 		serve the
und.)
ust VR652
serve the 		waveform at the collector of Q652.(Use GA connector pin ② for 2 so that the pedestal level is 150V.
waveform at the collector of Q653.(Use GA connector pin ② for
  • Adjust VR653 so that the pedestal level is 150V.
  • Resonance of the point where one red, green or blue line becomes just visible.
  • Adjust SCREEN control on F.B.T. to the point where one red, green or blue line becomes just visible.
  • Adjust VR651, VR652 and VR653 so that the horizontal line is white.
  • Open the service terminals.
  • Supply a video signal (White raster).
  • Adjust VR654 and VR 655 so that the entire screen is pure white.
B. OD:
gro 		und.) waveform at the collector of Q655.(Use GA connector pin @ for
PCB-CRT (SO LDER SIDE)
552 ↑ VR655
1 VR654
e
e
E
Q0652 		10. Sł
11. Ac
lin
12. Ac
13. Oj
14. Su
15. Ac 		hort - circu
djust SCRI
e become
djust two o
ben the se
upply a vid
djust VR65 		t the service terminals.
EEN control on F.B.T. to the point where one red, green or blue
is just visible.
If VR651, VR652 and VR653 so that the horizontal line is white.
ervice terminals.
leo signal (White raster).
54 and VR 655 so that the entire screen is pure white.
GA
GA 		· ·

Ç.

Page 12
6. Focus Adjustment purpose Sharpness of picture.
Symptom when Poor sharpness of picture.
Measuring
instrument 		Supply an RF signal(Programme). Adjust FOCUS volume on F.B.T. to the best overall focus.
Test point
EXT trigger
Measurement range
Input signal RF signal
(Programme)
Input terminal RF IN termina
PCB-MAIN (COM PONENT SIDE) FRONT C
7 Black Level E
Symptom when Too bright or too dark picture. •
Measuring
instrument
  1. Supply a video signal (Colour bar).
  2. Set COLOUR control to minimum
Test point 3. Make sure that the blue bar area does not brighten.
If necessary, adjust SCREEN control on FBT so that the blue bar area does
EXT trigger
  • 4. Make sure that the red bar area is slightly bright.
  • If pecessary, adjust SCREEN control on ERT or the the red bar area.
ſ
Measurement range * slightly bright.
Input signal Video signal
(Colour bar)
Input terminal VIDEO IN term inal
PCB-MAIN (CC OMPONENT SI DE) (
Page 13
Measuring
instrument
Test point
EXT trigger 		_
Measuring
instrument -
Test point -
EXT trigger - 		Sympto
incorre 		om when Picture too shifted to the left, or the right.
Test point -
EXT trigger -
  1. Supply a vide
  2. Adjust VR531
eo signal (Monoscope).
I so that readings of left and right markers are the same.
EXT trigger -
measurement
range 		right marker
Input signal ( Video signal
(Monoscope) 		le eft marker
Input terminal VIDEO IN terr minal
9. East West PC Adjust nent purpose
(25" model only) 0 Sympto nonzonial linearity of picture.
( moder orny) om when Horizontal distortion of picture
Measuring incorre om when
ctly adjusted 		Horizontal distortion of picture.
Measuring
instrument 		om wnen
ctly adjusted
1. Supply a vide
2. Press OPTIM
3 Observing the 		Horizontal distortion of picture.
o signal (Crosshatch).
UM button on the remote hand unit.
Measuring
instrument
Test point 		om wnen
ctly adjusted
1. Supply a vide
2. Press OPTIM
3 Observing the
Adjust VR5E1
4. Adjust VR5E2 		Horizontal distortion of picture.
o signal (Crosshatch).
UM button on the remote hand unit.
e second line from both ends on the screen.
so that the upper and lower distortions are symmetrical.
t so that the both vertical lines are straight.
Measuring
instrument
  • 5 when
    ctly adjusted
  • 1. Supply a vide
  • 2. Press OPTIM
  • 3 Observing the
    Adjust VR5E1
  • 4. Adjust VR5E2
    Repeat step 3
Horizontal distortion of picture.
o signal (Crosshatch).
UM button on the remote hand unit.
e second line from both ends on the screen.
so that the upper and lower distortions are symmetrical.
to that the both vertical lines are straight.
to 4 above, if necessarly.
Measuring
instrument
  1. Supply a vide
  2. Supply a vide
  3. Press OPTIM
  4. Observing the
    Adjust VR5E1
  5. Adjust VR5E2
    Repeat step 3
Horizontal distortion of picture.
o signal (Crosshatch).
UM button on the remote hand unit.
e second line from both ends on the screen.
so that the upper and lower distortions are symmetrical.
e so that the both vertical lines are straight.
to 4 above, if necessarly.
Measuring
instrument
Test point
EXT trigger
Measurement
range V
input signal V

/ideo signal
Crosshatch) 		om when
ctly adjusted
1. Supply a vide
2. Press OPTIM
3 Observing the
Adjust VR5E1
4. Adjust VR5E2
Repeat step 3 		Horizontal distortion of picture.
o signal (Crosshatch).
UM button on the remote hand unit.
e second line from both ends on the screen.
so that the upper and lower distortions are symmetrical.
so that the both vertical lines are straight.
to 4 above, if necessarly.
Page 14

Page 15
[Video circuit] Adjust tment purpose The best va alue of beam cur rent.
Symp
Symp 		tom when
ectly adjusted 		Too bright o or too dark pictur е.
Measuring
instrument 		DC milliamm neter
  • Preheat the s
  • Supply a vide
et for twenty
o signal (Col 		minutes or more
our bar). 		-
Test point +lead :TPconne
-lead :TPconne 		ctor pin①
ctor pin②
  1. Press OPTIMUM button on the remote hand unit.
  2. Observe the beam current values at TP connector pin ① and pin ②. (Plus lead to pin ①)
  3. Adjust VR201 so that the beam current is a value listed in the table below.
EXT trigger
Measurement range ····· ٦
Input signal Video signal 21 inch 25 inch
Bea am Current 875±20µА 1030±20μA
PCB-MAIN (COM 01
FHO
ā
i.

- 13 -

Page 16

PARTS LIST

MODEL : CT-21A5LST/CT-21A5STX/CT-25A5STX

In order to expedite delivery of replacement part orders.

Specify : 1.Model number/Serial number

2.Part number and Description

3.Quantity

Unless full information is supplied, delay in execution of orders will result.

▲ : Critical components

MARK В С D F G J к
TOLERANCE
(%) 		±0.1 ±0.25 ±0.5 ±1 ±2 ±5 ±10
MARK М Ν V Х Ζ Ρ Q
TOLERANCE
(%) 		±20 ±30 +10
-10 		+40
-20 		+80
-20 		+100
-0 		+30
-10
MARK В С D F G
TOLERANCE
(pF) 		±0.1 ±0.25 ±0.5 ±1 ±2

ABBREVIATION [21LST]:CT-21A5LST [21STX]:CT-21A5STX [25STX]:CT-25A5STX

Page 17

[21LST]:CT-21A5LST [21STX]:CT-21A5STX [25STX]:CT-25A5STX

SYMBOL PARTS PARTS NAME
No. No. PARTS NAME 		DESCRIPTION SYMBOL PARTS PARTS NAME
No. No. PARTS NAME 		DESCRIPTION
TURES Q 5E2 260P543O30 TRANSISTOR JC501-R[25STX]
▲ V 271 255P801O10 CRT ASSY
▲ V 271 255P930O10 CRT ASSY
INTEGRATED CIRCUITS 		A51EAL55X01[21LST,21STX]
A59ECY13X01[25STX] 		Q 651 260P571010 TRANSISTOR
Q 652 260P571010 TRANSISTOR
Q 653 260P571010 TRANSISTOR
Q 654 260P544040 TRANSISTOR
Q 702 260P544040 TRANSISTOR 		2SC3789-D,E
2SC3789-D,E
2SC3789-D,E
JA101-R
JA101-R
IC101 272P847O20 IC IC2J1 272P575O10 IC IC361 272P459O20 IC IC3J1 272P942O10 IC IC3101 270P068O10 IC TDA8361
CXA1114P
TA8200AH
TA8776N
LA7555 		Q 703 260P544O40 TRANSISTOR
Q 704 260P544O40 TRANSISTOR
Q 705 260P543O30 TRANSISTOR
Q 706 260P543O30 TRANSISTOR
Q 707 260P543O30 TRANSISTOR 		JA101-R
JA101-R
JC501-R
JC501-R
JC501-R
IC3102 274P340010 IC IC3103 274P339010 IC IC3105 272P785010 IC IC3106 266P922020 IC IC3107 266P982010 IC TDA8205
TDA8204
μPC78M09AHF
μPC78M05H
AN608P 		Q 7701 260P543O30 TRANSISTOR
Q 7702 260P543O30 TRANSISTOR
Q 7703 260P543O30 TRANSISTOR
Q 7707 260P543O30 TRANSISTOR
Q 901 260P572O10 TRANSISTOR 		JC501-R
JC501-R
JC501-R
JC501-R
2SD1556
₩
19 		IC451 266P405O10 IC IC5E1 272P406O10 IC IC601 272P848O10 IC IC701 274P336O10 IC IC702 263P434O20 IC AN5521
TEA2031A[25STX]
TDA4661
P83CL168
X24C04P 		Q 902 260P543O30 TRANSISTOR Q 953 260P543O30 TRANSISTOR Q 954 260P668O10 TRANSISTOR Q 955 260P325O30 TRANSISTOR Q 975 260P544O40 TRANSISTOR JC501-R
JC501-R
2SB1135-R,S
2SC2655-Y
JA101-R
IC703 266P010020 IC IC7701 263P622020 IC IC7702 274P050020 IC IC7703 272P027010 IC IC7704 272P400010 IC IC901 272P514010 IC μPC574J-K
HM6264ALSP10/12
SAA5246AP
AN5862K
NJM2233BL
TEA2261 		DIODES
D 102 264P370010 DIODE
D 231 264P483080 DIODE
D 232 264P483080 DIODE
D 233 264P483080 DIODE
D 233 264P483080 DIODE 		1N4148
RD5.1FB2
RD5.1FB2
RD5.1FB2
RD5.1FB2
IC951 267P076O10 IC
IC952 266P922O10 IC
IC954 272P856O10 IC
IC955 272P502O10 IC
TBANSISTORS 		SI-3120C
μPC78M05H
μPC78M08AHF
μPC2412HF 		D 235 264P483080 DIODE
D 251 264P483080 DIODE
D 252 264P483080 DIODE
D 252 264P483080 DIODE
D 253 264P483080 DIODE
D 253 264P483080 DIODE 		RD5.1FB2
RD5.1FB2
RD5.1FB2
RD5.1FB2
RD5.1FB2
RD5.1FB2
Q 111 260P543O30 TRANSISTOR Q 112 260P543O30 TRANSISTOR Q 201 260P543O30 TRANSISTOR Q 202 260P543O30 TRANSISTOR Q 202 260P543O30 TRANSISTOR Q 203 260P544O40 TRANSISTOR JC501-R
JC501-R
JC501-R
JC501-R
JA101-R 		D 281 264P462O90 DIODE
D 282 264P462O90 DIODE
D 2J1 264P464O30 DIODE
D 361 264P370010 DIODE
D 362 264P370010 DIODE 		RD7.5EB3
RD7.5EB3
RD10EB2
1N4148
1N4148
Q 261 260P544O40 TRANSISTOR
Q 2J1 260P543O30 TRANSISTOR
Q 2J2 260P543O30 TRANSISTOR
Q 2J3 260P543O30 TRANSISTOR
Q 2J4 260P543O30 TRANSISTOR 		JA101-R
JC501-R
JC501-R
JC501-R
JC501-R 		D 363 264P370010 DIODE D 364 264P370010 DIODE D 365 264P463020 DIODE D 451 264P371010 DIODE D 452 264P371010 DIODE 1N4148
1N4148
RD8.2EB2
BYD33G
BYD33G
i Q 2J5 260P387O30 TRANSISTOR
Q 361 260P544O40 TRANSISTOR
Q 3101 260P356O10 TRANSISTOR
Q 3102 260P544O40 TRANSISTOR
Q 3104 260P543O30 TRANSISTOR 		2SC2236-Y
JA101-R
2SC1906
JA101-R
JC501-R 		D 453 264P371O10 DIODE
D 531 264P370O10 DIODE
D 551 264P533O30 DIODE
D 552 264P358O70 DIODE
D 553 264P371O10 DIODE 		BYD33G
1N4148
RS 4FS[25STX]
RU 4AM[25STX]
BYD33G
Q 3105 260P543O30 TRANSISTOR Q 3106 260P543O30 TRANSISTOR Q 401 260P543O30 TRANSISTOR Q 402 260P543O30 TRANSISTOR Q 431 260P543O30 TRANSISTOR Q 431 260P349O20 TRANSISTOR JC501-R
JC501-R
JC501-R
JC501-R
ZSC1472K-B[25STX] 		D 554 264P463O20 DIODE
D 555 264P371O10 DIODE
D 556 264P371O10 DIODE
D 557 264P456O60 DIODE
D 557 264P465O10 DIODE 		RD8.2EB2
BYD33G
BYD33G
RD2.2EB2[21LST,25STX]
RD12EB1[21STX]
Q 551 260P576O10 TRANSISTOR
Q 551 260P557O10 TRANSISTOR
Q 552 260P422O10 TRANSISTOR
Q 551 260P543O30 TRANSISTOR 		2SD1554[21LST,21STX]
2SD1555[25STX]
2SC2482
JC501-R[25STX] 		D 558 264P371010 DIODE
D 559 264P463060 DIODE
D 563 264P370010 DIODE
D 5E1 264P370010 DIODE 		BYD33G
RD9.1EB1
1N4148
1N4148[25STX]
Page 18

[21LST]:CT-21A5LST [21STX]:CT-21A5STX [25STX]:CT-25A5STX

and the second
YMBOI
No. 		L PARTS PARTS NAM ME DESCRIPTION SYMBC
No. 		DL PARTS
No. 		PARTS NAME DESCRIPTION
D 5E2 264P467080 DIODE RD20EB3[25STX] L 114 325C162O00 PEAKING COIL 39µН-К 1
D 601
D 651
D 653
D 701
D 702 		264P483080 DIODE
264P370010 DIODE
264P371010 DIODE
264P370010 DIODE
264P370010 DIODE 		RD5.1FB2
1N4148
BYD33G
1N4148[21LST]
1N4148[21LST] 		L 151
L 152
L 201
L 2J1
L 2J2 		325C121O30
325C121O30
325C122O50
325C110O10
325C110O10 		PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL 		10µН-К
10µН-К
100µН-К
1.0µН-К
1.0µН-К
D 710
D 711
D 712
D 713
D 714 		264P370010 DIODE
264P370010 DIODE
264P370010 DIODE
264P370010 DIODE
264P370010 DIODE 		1N4148
1N4148
1N4148
1N4148
1N4148 		L 3K1
L 3101
L 3102
L 3103
L 3104 		325C110O10
325C122O30
325C120O40
325C122O30
325C122O30 		PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL 		1.0µН-К
68µН-К
1.8µН-М/К
68µН-К
68µН-К
D 7E1
D 7701
D 7702
D 7703
D 7704 		264P584O20 LIGHT EMITTING DI
264P370010 DIODE
264P370010 DIODE
264P370010 DIODE
264P370010 DIODE
264P370010 DIODE 		IODE SML1216W-C,D
1N4148
1N4148
1N4148
1N4148
1N4148 		L 3105
L 3106
L 3107
L 3108
L 3109 		325C121O30
325C121O30
325C121O30
325C113O20
325C113O20 		PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL 		10µН-К
10µН-К
10µН-К
390µН-К
390µН-К
D 901
D 902
D 903
D 904
D 905 		264P376010 DIODE
264P376010 DIODE
264P376010 DIODE
264P376010 DIODE
264P376010 DIODE
264P371010 DIODE 		BYW56
BYW56
BYW56
BYW56
BYD33G 		L 3110
L 3111
L 531
L 532
L 551 		323P184O10
327P074O10
325C120O10
325C120O10
321C030O10 		VIF COIL
SIF COIL
PEAKING COIL
PEAKING COIL
RF COIL 		5.5/6.0MHz
1.0µH-M
1.0µH-M
1.0µH-K
D 906
D 907
D 908
D 909
D 951 		264P372O10 DIODE
264P481O60 DIODE
264P370010 DIODE
264P481O60 DIODE
264P358070 DIODE 		BYV96E
RD3.0FB2
1N4148
RD3.0FB2
RU 4AM 		L 552
L 553
L 553
L 554
L 555 		411D009O20
333P012O30
333P012O10
409P748O10
409P749O10 		FERRITE CORE FILTER
H-LIN. COIL
H-LIN. COIL
PCC COIL
CHOKE COIL 		[21LST,21STX]
[25STX]
1MHz[25STX]
15MHz[25STX]
D 952
D 953
D 954
D 955
D 956 		264P377O10 DIODE
264P377O10 DIODE
264P377O10 DIODE
264P461O80 DIODE
264P370O10 DIODE 		BYW95B
BYW95B
BYW95B
RD6.2EB3
1N4148 		L 5E1
L 701
L 702
L 703
L 704 		325C302O00
325C121O30
325C121O30
325C121O30
325C121O30
325C121O30 		PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL 		39µH-K[25STX]
10µH-K
10µH-K
10µH-K
10µH-K
D 960
D 961 		264P377O10 DIODE
264P370O10 DIODE
OTHER SEMICONDUCTORS 		BYW95B
1N4148 		L 705
L 706
L 707
L 7701 		325C120010
325C120010
325C120010
325C121030
325C121030 		PEAKING COIL
PEAKING COIL
PEAKING COIL
PEAKING COIL 		1.0µН-М
1.0µН-М
1.0µН-М
10µН-К
4.7µН-К
3 RP991
TH531 		265P071050 POSITIVE THERMIS
269P020010 THYRISTOR
FILTERS 		STOR <180N⊳
N13T1 		L 7703
L 7704
L 7705
L 901 		325C121O30
321C031O40
325C121O30
325C121O30
325C121O10 		PEAKING COIL
RF COIL
PEAKING COIL
PEAKING COIL 		10µН-К
10µН-К
10µН-К
6.8µН-К
2.2µН-К
CF3101
CF3103
LC3101
SF101 		250FU24040 CEHAMIC TRAP
296P014030 CERAMIC FILTER
296P014030 CERAMIC FILTER
409P453010 BAND PASS FILTER
296P088050 SAW FILTER 		SFE-6.0MHz
SFE-6.0MHz
SFE-6.0MHz
R
KAF-39.5MR-MJ 		L 902
L 903
L 905
L 951
L 952 		411P001070
411P001070
325D059060
409P674010 		FERRITE LEAD
FERRITE LEAD
PEAKING COIL
FILTER COIL 		ВF60T
ВF60T
390µH-К
SF3101 296P112O20 SAW FILTER SAF32.9MDE70Z L 953 409P674O10 AT 4042/00
COILS L 992 351P044010
351P011020 		LINE FILTER 700MHz
L 101
L 104
L 105 		4098099010 DEGAUSSING COI
4098041080 DEGAUSSING COI
325C114030 PEAKING COIL
323P175020 VIF COIL
321C041050 RF COIL 		L [21LST,21STX]
L [25STX]
LAL03NAR22M
38.9 39.5MHz
JISC-3212-0.4 		▲ T 551
T 552 		TRANSFO
334P220O20
336P017O10
250P507O10 		RMERS
FLYBACK
H.DRIVE
DOWER 		[21LST,21STX]
L 111
L 112
L 113
L 113 		325C120O10 PEAKING COIL
325C161O30 PEAKING COIL
325C160O50 PEAKING COIL
325C160O50 PEAKING COIL 		1.0µH-M
10µH-K
2.2µH-K[21LST,25STX]
2.2µH-K[21STX] 		▲ T 901 350P597010
350P597020 		POWER
POWER 		[25STX]
Page 19

[21LST]:CT-21A5LST [21STX]:CT-21A5STX [25STX]:CT-25A5STX

SYMBC
No. 		DL PARTS
No. 		PARTS NAME DESCRIPTION SYMB
No. 		OL PARTS
No. 		PARTS NAME DESCRIPTION
SISTORS SP392
SP393
SP394 		480P025O10
480P026O10
480P026O10 		SPEAKER
SPEAKER
SPEAKER 		WITH BACK COVER
WITH FRONT
WITH FRONT
VR101
VR201 		127C380O80 \
127C181O20 \ 		/R-SEMIFIXED
/R-SEMIFIXED 		1/5W Β10ΚΩ-Μ
1/5W Β100ΚΩ-Μ 		TU101 295P400O50
295P400O10 		TUNER ENV59888G3[21LST]
ENV87867G3[21STX,25STX]
VR451
VR452
VR531 		127C380O70 \
127C380O10 \
127C180O80 \ 		/R-SEMIFIXED
/R-SEMIFIXED
/R-SEMIFIXED 		1/5W B5KΩ-M[25S1X]
1/5W B200Ω-M
1/10W B10KΩ-M 		X 3101
X 601
X 701 		285P154O10
285P132O20
285P139O30 		CRYSTAL RESONATOR
CRYSTAL RESONATOR
CRYSTAL RESONATOR 		11.648MHz
TDA8362
12MHz
VR5E1
VR5E2
VR5E3 		127C180O60 \
127C181O50 \
127C190O50 \ 		/R-SEMIFIXED
/R-SEMIFIXED
/R-SEMIFIXED 		1/5W B3KΩ-M[25STX]
1/5W B500KΩ-M[25STX]
1/5W B2KΩ-M[25STX] 		X 7701 285P157O10
299P087O80 		CRYSTAL RESONATOR
SURGE PROTECTOR 		27MHz
PRF 3150[25STX]
VR651
VR652 		127C180O10 \
127C180O10 \ 		/R-SEMIFIXED
/R-SEMIFIXED 		1/5W B200Ω-M
1/5W B200Ω-M 		Z 7E1 939P226O20
299P087O80
299P132O10 		PREAMP UNIT
SURGE PROTECTOR
SURGE PROTECTOR 		SBX160-45
PRF 3150
PRF 5000
VR653
VR654
VR655 		127C180O10 \
127C180O40 \
127C180O40 \ 		/R-SEMIFIXED
/R-SEMIFIXED
/R-SEMIFIXED 		1/5W B200Ω-M
1/5W B1KΩ-M
1/5W B1KΩ-M 		PRINTED CIRC UIT BOARD ASSY'S
~ VR951
VR951 		127C380O80 \
127C380O90 \ 		/R-SEMIFIXED
/R-SEMIFIXED 		1/5W B10KΩ-M[21LST,21STX]
1/5W B20KΩ-M[25STX] 		930C758O01
930C759O02
930C759O01 		AV PCB ASSY
CRT PCB ASSY
CRT PCB ASSY 		[21LST,21STX]
[25STX]
.7 1. 0.004 RESISTORS 930C757O01
920A404O03 		LED-P PCB ASSY
MAIN PCB ASSY 		[21LST]
▲ R 361
▲ R 362
▲ R 456
R 554
R 557 		103P398040 F
103P398040 F
103P378040 F
102P243020 (
102P220010 ( 		-USE
EUSE
CEMENT METAL
CEMENT WIRE 		1/2W 2.2Q-J
1/2W 2.2Q-J
1/4W 2.2Q-J
5W 3.9KQ-K/J
10W 10Q-K/J 		920A404O01
920A404O02
930C679O01
930C760O01 		MAIN PCB ASSY
MAIN PCB ASSY
NICAM PCB ASSY
PCC PCB ASSY 		[21STX]
[25STX]
[25STX]
• ⚠ R 558
⚠ R 559
⚠ R 561 		103P442O50 F
103P397O90 F
103P397O90 F 		EUSE METAL
EUSE
EUSE 		1W 1KΩ-K/J
1/2W 0.82Ω-J[21LST,21STX]
1/2W 0.82Ω-J 		930C756O01
930C678O01 		TEXT PCB ASSY
R 566
R 671 		103P378000 F
103P437080 F 		FUSE METAL 1/4W 1.0Ω-J
2W 0.68Ω-K/J[25STX] 		669D220O30 SCREW 3X10 46LA005
▲ R 681
R 7B5
R 921 		103P448O40 F
109D021O20 C
109D074O10 C 		EUSE METAL
COMPOSITION
CEMENT METAL 		1W 2.2Ω-K/J[21LST,21STX]
1/2W 6.8MΩ-K
5W 1.8KΩ-K-/J 		669D221O60
COSMETIC 		SCREW 4X16 46LA005
∧ R 981
∧ R 982 		109D021O20 (
109D021O20 ( 		COMPOSITION
COMPOSITION 		1/2W 6.8MΩ-K
1/2W 6.8MΩ-K 		246C162O10
700C161O90 		AC POWER CORD
BACK COVER 		[21LST]
R 993 102P081040 ( 7₩ 4.7Ω-Κ 700C159O10
700C161O80
704C904O10 		BACK COVER
BACK COVER
BUTTON POWER 		[21STX]
[25STX]
[211 ST25STX]
Ĩ C 556 172P171060 ( -M-PP 1600V 0 018uE-J/25STX1 702C938O90 DOOR [21LST.25STX]
C 904
▲ C 981
▲ C 991 		185D064O30 E
189P091O10 C
189P117O30 C 		ELECTROLYTIC-C
CERAMIC CAPACITOR
C-M-P-AC 		H450V 150µF-M
AC400V E4700pF-M
AC250V 0.22µF-M 		761C437O10
700A693O10
750A017O10 		DOOR CATCH
FRONT CABINET
FRONT CABINET 		[21LST,21STX]
[25STX]
SWITCHES PACKING PART S AND ACCESSORY
S 451
S 701
S 702
S 703
S 706 		434C021O10 L
432P066O30 k
432P066O30 k
432P066O30 k
432P066O30 k 		EVER SWITCH
KEY BOARD SWITCH
KEY BOARD SWITCH
KEY BOARD SWITCH
KEY BOARD SWITCH 		1-3
1-1 L=8.35 S
1-1 L=8.35 S
1-1 L=8.35 S
1-1 L=8.35 S 		Δ
Δ 		803A342O10
803A354O10
872C084O90
872C084O70
831D283O10 		PACKING CUSHION
PACKING CUSHION
INSTRUCTION BOOK
INSTRUCTION BOOK
PACKING BAG 		[21LST,21STX]
[25STX]
[21LST]
[21STX,25STX]
∱ S 991 432C048O10 F PUSH SWITCH AC250V 5A/80A 831D287O10
831D287O20 		PACKING BAG
PACKING BAG 		[21LST,21STX]
[25STX]
MISCELLANE EOUS 801C227O10
801C238O10 		PACKING CASE
PACKING CASE 		[21LST,21STX]
[25STX]
▲
★ F 991
J 361
★ PC951 		449C081010 C
283D091040 F
451C174010 N
268P068010 F 		CHI SOCKET
FUSE
MICROPHONE JACK
PHOTO COUPLER
PHOTO COUPLER 		T2A H250V
TCDT1124G 		∧ 290P023O10 REMOTE HAND UNIT
0-091 -00-020010 3 MIN DAUK UUVEN
Page 20

[MEMO]

Ĉ

C

C

Page 21

[MEMO]

بمر

Page 22

[MEMO]

C

Page 23

SCHEMA

Page 24

SCHEMATIC DIAGRAM MOE

Page 25

Page 26

SCHEMATIC DIAGRAM MODE

Page 27

Page 28

SERVICING PRECAUTION

SYMBOLS INDICATE COMPONENTS HAVING SPECIAL CHARACTERISTICS IMPORTANT TO SAFETY AND PERFORMANCE THERFORE REPLACEMENT OF ANY SAFETY PARTS SHOULD BE IDENTICAL IN VALUE AND CHARACTERISTICS . FOR ACCURACY OF THE REPLACEMENT REFER TO THE PARTS LIST OF SERVICE MANUA

DON'T DEGRADE THE SAFETY OF THE RECEIVERS THROUGH IMPROPER SERVICING.

• NOTE

  • DC voltages were measured from points indicated to th ground with a high-Z voltmeter. Waveforms were taken with standard colour bar signal. TP6A, etc. show Test Points.

This is a basic schematic diagram. Some sets may be s modification according to engineering improvement.

Page 29

Page 30

Page 31

Page 32

Δ

Page 33

Page 34

✓

h, it.

Page 35

T

Page 36

Page 37

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Page 39

Page 40

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Page 43

Page 44

Page 45

Page 46

CT-21A5LST CT-21A5STX A51EAL55 CT-25A5ST)

ſĻ

Э

1 R458 R461 R462 R463 R464 R559 R671 R680 R681 R708 R954 R955 R962 VB451 VR951 7551
4 47K 1.8 1.2K 1.2K 0 ο - 0 0 5.6K 120K 7.5K - _ B10K _
5 15K .82 820 820 330 - 0 - - 10K 160K 8.2K 0 ο B20K 0

CT-21A5LST CT-21A5STX CT-25A5STX

Page 47

Page 48

Page 49

Page 50

Page 51

Page 52

Page 53

PCB-NICAM

Page 54

PCB-NICAM

Page 55

L996 C-1
L997 C-1
02J1 8-5
02 J 2 B-5
02J3 A-5
02J4 A-4
02J5 A-4
Q5E1 C-5
05E2 D-4
0651 B-1
0652 A-1
0653 B-2
0654 A-1
RP991 D-2
S991 D-3
VR5E1 C-5
VR5E2 C-5
VR5E3 D-5
VR651 8-1
VR652 B-1
VR653 B-1
VR654 A-1
VR655 A-1
Z7E1 C-3

0011 0/11/1
SYMBOL
NO. 		ADDRESS
CF3101 B-2
CF3103 B-2
103101 B-2
103102 B-3
1C3103 B-4
IC3105 B-2
103106 A-2
103107 B-3
L3101 A-2
L3101 B-2
L3102 8-2
L3103 B-2
L3104 A-2
L3106 A-3
L3107 B-4
L3108 B-3
L3109 B-3
L3110 A-2
L3111 B-2
L3112 B-3
LC3101 B-3
03101 B-2
03102 A-3
03104 A-1
03105 A-1
03106 B-3
SF3101 B-2
Page 56

PCB-TEXT

L333 L334

Page 57

D365 A-3
D451 C-6
D452 C-6
D452 C-6
D453 C-6
D531 A-4
D551 D-5 I L
D552 D-5
D553 D-6
D554 D-6 ╽╽
D555 E-6 ╽╽
D556 D-7 ╽┟
D557 C-4
D558 D-6
D559 C-6 ╽╽
D563 C-4 ╏┠
D601 B-4
D701 B-2
D702 B-2
D703 B-2
D704 B-2
D705 B-2
D706 B-2
D710 B-3
D711 B-3
D712 B-3
D713 B-4
D714 A-2
D901 E-2
D902 E-2
D903 E-2
D904 E-2
D905 D-4
D906 D-3
D907 E-4
1 0000 1 1
1101 4-5
L104 B-5
L105 A-5
L111 B-5
L112 B-5
L113 B-5
L114 B-5
L151 A-6
L152 A-6 1
L201 C-4
L331 B-7 1
L332 B-7
L333 B-6
L334 B-6
L335 B-6
L335 B-6
L336 B-6
L337 C-7
L338 C-6
L351 C-1
L352 C-1
L361 B-1
L362 B-1
L363 B-1
L451 C-5
L531 A-4
L551 E-5
L552 E-5
L553 E-5
L554 D-5
L555 D-4
L701 B-3
L702 B-3
L703 B-3
261 A-6 L
361 ٨-3 E
401 D-7
402 D-7
431 A-5 L
551 E-5
L
552 C-5
553 C-4
702 A-3 - [
L
703 A-3
704 A-3
705 A-3
L
706 E-1
L
707 B-2
901 E-3
L
902 E-4
1953 D-4
L
1954 8-1
1955 B-2
Γ
5451 D-7
5701 D-1
5702 D-1 L
5703 D-1
S706 D-1
T
SF101 A-5
SF102 A-5
Τ
T551 E-6
T552 C-4
T901 D-3
]
TH531 A-4
TU101 A-6

PCB-TEXT

Page 58
C-2 0261 A-6 IL
t 0361 A-3 ·
t A-5 0401 D-7
t B-5 0402 D-7
T ٨-5 0431 A-5
t B-5 Q551 E-5
t B-5 0552 C-5 L
t B-5 0553 C-4
t B-5 0702 A-3
t A-6 0703 A-3
t A-6 0704 A-3 L
t C-4 1 0705 A-3 •
t B-7 1 0706 E-1 1 |
t 8-7 1 0707 B-2 1
t B-6 1 0901 E-3 1
t 8-6 1 0902 E-4 1
t B-6 1 0953 D-4 1
t B-6 1 0954 B-1 1
1 8-6 1 0955 B-2 1
┥ C-7 1 1
t 6-6 1 S451 D-7 1
┨ 1 S701 D-1
1 C-1 1 $702 D-1 1
1 S703 D-1 1
8-1 1 S706 D-1 1
B-1 1 1
C-5 1 SF101 A-5 1
A-4 1 SF102 A-5 1
F-5 1 1
F-5 1 T551 E-6 1
- F-5 1 T552 C-4 1
D-5 1 T901 D-3 1
- D-4 1 1
- B-3 1 TH531 A-4 1
8-3 1 1
0.0 TU101 A-6 1

кт

Page 59

Page 60

Page 61

і B-6 1 1 10954 L C-2
- A-3 1 10955 C-2
C-6 1
C-6 1 L101 A-5
C-6 1 L104 8-5
C-6 1 L105 A-5
A-4 1 L111 B-5
D-5 1 L112 8-5
D-5 1 L113 B-5
D-6 L114 B-5
D-6 1 L151 A-6
E-6 L152 A-6
D-7 L201 C-4
C-4 L331 B-7
D-6 ] L332 B-7
C-6 L333 B-6
C-4 L334 8-6
B-4 ] L335 8-6
B-2 L335 8-6
B-2 ] L336 B-6
B-2 ] L337 C-7
_ B-2 ] L338 C-6
8-2 L351 C-1
B-2 L352 C-1
B-3 L361 B-1
B-3 L362 B-1
B-3 L363 B-1
B-4 L451 C-5
A-2 L531 A-4
E-2 L551 E-5
E-2 L552 E-5
E-2 L553 E-5
E-2 L554 D-5
D-4 L555 D-4
D-3 L701 B-3
E-4 L702 B-3

PCB-TEXT

Page 62

Page 63

Page 64

YMBOL
NO. 		ADDRESS SYMBOL
NO. 		ADDF
F111 8-5 D909 E-2
F112 8-5 D951 C-3
F113 8-5 D952 C-3
D953 C-3
0101 B-6 D954 D-2
0102 8-6 D955 C-4
0111 B-4 D955 C-4
154 8-6 D956 C-2
231 A-6 D958 D-4
232 B-7 D960 C-2
233 C-7 D961 8-2
234 C-7 1
235 C-7 IC101 8-5
251 A-7 IC361 C-5
252 A-7 10451 C-F
253 B-7 10601 B-4
254 C-1 10631 A-4
280 C-4 10001 A-7
281 C-4 10702 8-0
201 0-4 10702 0-2
202 C-4 10703
203 0-6 10901
201 8-0 10951
302 8-0 10952 0-2
304 8-0 10954 C-2
305 A-3 10322
451
452 C-6 A-5
452 C-6 L104 8-5
453 C-6 L105 A-5
531 A-4 8-5
551 0-5 8-5
552 D-5 B-5
553 0-6 B-5
554 0-6 L151 A-6
555 E-6 L152 A-6
555 D-7 L201 C-4
557 C-4 L331 B-1
558 0-6 L332 B-1
559 C-6 L333 8-6
563 C-4 L334 8-6
601 B-4 L335 B-6
701 B-2 L335 B-6
702 B-2 L336 B-6
703 B-2 L337 C-7
704 8-2 L338 C-6
705 B-2 L351 C-1
706 8-2 L352 C-1
710 B-3 L361 B-1
711 B-3 L362 B-1
712 B-3 L363 B-1
713 B-4 L451 C-5
714 A-2 L531 A-4
901 E-2 L551 E-5
902 E-2 L552 E-5
903 E-2 L'553 E-5
904 E-2 1554 D-5
905 D-4 1555 D-4
906 D-3 1701 8-3
907 F-4 1702 8-3
1702 0.3
Page 65

B-MA
MBOL
NO. 		ADDRESS SYMBOL
NO. 		ADDRES
F111 8-5 D909 E-2
F112 B-5 D951 C-3
F113 8-5 D952 C-3
D953 C-3
101 8-6 D954 D-2
102 B-6 D955 C-4
111 8-4 D955 C-4
154 8-6 0956
0.001 1-6 0958 D-4
231
D960 C-2
232 D900
233 0301 0-2
234 10101 0 5
235 D-3
0251 A-1 10301
0252 A-1 10451 6-6
0253 8-1 10001 8-4
0254 10031 A-4
0280 C-4 A-2
0281 C-4 10702 8-2
0282 C-4 10703 C-3
0283 C-4 10901 E-3
0361 B-6 10951 C-2
0362 8-6 10952 C-2
0364 B-6 1C954 C-2
0365 A-3 10955 C-2
0451 C-6
0452 C-6 L101 A-5
0452 C-6 L104 B-5
0453 C-6 L105 A-5
0531 A-4 L111 B-5
0551 D-5 L112 B-5
0552 D-5 L113 8-5
D553 D-6 L114 B-5
D554 D-6 L151 A-6
D555 E-6 L152 A-6
D556 D-7 L201 C-4
D557 C-4 L331 8-7
D558 D-6 L332 B-7
D559 C-6 L333 B-6
D563 C-4 L334 B-6
D601 8-4 L335 8-6
D701 B-2 L335 B-6_
D702 B-2 L336 8-6
D703 B-2 L337 C-7
D704 B-2 L338 C-6
D705 B-2 L351 C-1
D706 B-2 L352 C-1
D710 8-3 L361 B-1
D711 B-3 L362 B-1
D712 B-3 L363 8-1
D713 B-4 L451 C-5
D714 A-2 L531 A-4
D901 E-2 L551 E-5
D902 E-7 L552 E-5
0002 F-7 1 1553 E-5
D004 F-7 D-5
D904 D-4 1 555 D-4
0303 D-3 1 701 8-3
0007 F-4 1 1702 B-3
0301 E-4 B-3
0900
Page 66

B-INIA _
MBOL
NO. 		ADDRESS SYMBOL
NO. 		A DDRESS
F111 8-5 D909 E-2
F112 B-5 D951 C-3
F113 B-5 | [ D952 C-3
D953 C-3
101 8-6 D954 D-2
102 B-6 D955 C-4
111 B-4 D955 C-4
154 B-6 ] [ D956 C-2
231 A-6 D958 D-4
232 8-7 D960 C-2
233 C-7 D961 8-2
0234 C-7
0235 C-7 10101 ╞ B-5
0251 A-7 10361 1 C-5
0252 A-7 10451 C-6
0253 B-7 10601 8-4
D254 C-1 10631 A-4
D280 C-4 10701 ╞ A-2
D281 C-4 10702 1. 8-2
D282 C-4 10703 C-3
D283 C-4 10901 +- E-3
D361 B-6 10951 ╋
D362 B-6 - 10952 ┿
D364 8-6 ┥ 10954 +
D365 A-3 - 10922 ╋
D451 ┥ 1 101 ╉ A-5
D452 C-6 - 1104 ╉
D452 C-6 - 1105 ┽ A-5
0531 A-4 1 L111 T 8-5
D551 D-5 1 L112 B-5
D552 D-5 L113 B-5
D553 D-6 L114 8-5
D554 D-6 L151 A-6
D555 E-6 L152 _ A-6
D556 D-7 L201 _ C-4
D557 L331 _ 8-7
D558 D-6 L332 ╉ B-7
D559 L333 -+ B-6
D563 - L334 -+ 8-6
D601 8-4 4 L335 -+
D701 8-2 - L335 -+
D702 B-2 - 1227 -+
0703 D-2 - 1339 +
D705 B-2 1 351 -† C-1
D705 B-2 - 1352 ╡ C-1
D710 8-3 L361 - 8-1
D711 B-3 L362 8-1
D712 B-3 L363 B-1
D713 8-4 L451 C-5
D714 A-2 L531 A-4
D901 E-2 L551 E-5
D902 E-2 L552 E-5
D903 E-2 L553 E-5
D904 E-2 L554 D-5
D905 D-4 L555 D-4
D906 D-3 L701 B-3
D907 E-4 L702 8-3
008 F-4 1 1703 1 8-3

PC SY

[ YMBOL A DDRESS ſ
NO.
L704 L 8-3
L705 B-2
L706 L A-1
L707 8-3
1 Γ L901 E-4
1 Γ L902 Γ E-4
L903 E-3
1 1904 Γ E-3
┢ 1 905 ┢ E-3
┢ 1.051 ┢ C-4
┢ 1053 ┼╴
┝ L952 ╀ ł
⊢ L953 ┿ 6-2
Ļ ╀ ł
PC951 ╀ U-4 ł
L ╞
0102 8-6
ſ 0103 A-6 ļ
1 Γ 0105 A-6 1
1 ſ 0106 Τ 8-3
1 T Q111 T B-4
1 t 0112 Τ B-5 1
ł 0201 t B-2 1
┨ ł 0202 ╉ B-2 1
- ┠ 0202 + 1
- ł 0203 ╉
4 ┟ u261 ╋ ┨
4 0361 ╋ A-3
0401 ╞
0402 - D-1
0431 _ A-5 4
0551 E-5
0552 C-5
٦ 0553 C-4
ſ 0702 A-3
0703 Т A-3
0704 1 A-3
0705 A-3
-1 0706 E-1 ٦
- 0707 1 8-2 1
-1 0001 + F-3
- 0002 ┥
F-4 		1
┥ 0052 ┥ -
- 0054 +
1 		-
0055 - ┥
0922 0-2 -
_ -
$451 D-7 -
S701 0-1
S702 D-1
S703 D-1
S706 D-1
SF101 A-5
SF102 A-5
1 ٦
- 1 T551 F-6
1 TEE? C-4 4
T001
1-1901 U-3 -
| -
TH531 A-4
|
TU101 A-6
SYMBOL ADDDESS
NO. | AUUNESS
VK101 8-5
VR201 A-3
VR451 6-0
10451
VR452 C-6
VR531 A-4
VR951 D-4
11331
X601 A-4
¥701 A-3
||
Z551 D-6
7951 C-3
7052
2953 U-3
1
4
ĺ
1
ļ +
1
┣━━━━━ + ł
1
1
J ł
l
ł
1
ł
ł
L
1
1
L ┨
ł
1
┥
1
-
L
1
1
4
-
-
L
| +
_
1 _
|
L
-

PCB-TEXT

Page 67
s NO. ADDRESS
- 1704 B-3
- 1705 B-2
1706 A-1
_ D-3
_ L901 E-4
L902 E-4
L903 E-3
L904 E-3
L905 E-3
L951 C-4
L952 C-2
L953 C-2
-
- PC951 D-4
- 0102 8-6
0103 4-6
0105 4-6
0105 A-0
0111 0-3
D-4
8-5
0201 B-2
0202 B-2
0203 C-4
0261 A-6
Q361 A-3
0401 D-7
0402 D-7
0431 A-5
0551 E-5
Q552 C-5
Q553 C-4
0702 A-3
0703 A-3
0704 A-3
0705 A-3
- 0706 F-1
_ 0707 D 1
_ 0001 D-2
E 2
_ 0901 E-3
0902 E-4
0953 D-4
0954 B-1
0955 8-2
S451 D-7
S701 D-1
S702 D-1
S703 D-1
1 $706 D-1
1
1 SE101 4-5
SE102
- 35102 A-2
_ 7754
_ 1551 E-6
_ T552 C-4
T901 D-3
TH531 A-4
TU101 A-6
•

ES

SYMBOL
NO. 		ADDRESS
V8101 B-5
VR201 A-3
10201
VR451 L-0
VR452 C-6
VR531 A-4
VR951 D-4
VCOI
1001 A-4
X701 A-3
7551 0-6
7051 C-3
2331
2953 D-3
11
+ |
∔ ┨
ļ
1
+1
| |
11
ļ
1
∔
ļł
1
╂┫
╂────┨
|
1 1
┼───┨
∔
| |
|1
||
+
∔ł
┨────┨
+I
ļl

PCB-NICAM

Page 68
SYMBOL
NO. 		ADDRESS Γ SYMBC
NO.
1 L704 8-3
1 L705 8-2 VR101
1 L706 A-1 VR201
1 L707 B-3 VR451
1 L901 E-4 VR452
1 L902 E-4 | [ VR531
1 L903 E-3 | [ VR951
1 L904 E-3
J L905 E-3 |[ X601
J L951 C-4 |[ X701
L952 C-2
1 L953 C-2 Z551
Z951
PC951 D-4 Z953
0102 B-6
0103 A-6 ļļ
0105 A-6
0106 B-3
0111 B-4
0112 B-5
0201 B-2
0202 8-2
ļ 0203 C-4
0261 A-6
0361 A-3 ╡╞
0401 ╡╏
- 0402 ┥╽
0431 A-5 ╡╽
0551 L-3 ┥╽
0552
0702 L-4
A-2 		┥╽
- 0702 A-3 ╡╏ ·
0704 A-3
- 0705 A-3 1 |
0706 E-1 1 |
0707 B-2 1 |
- 0901 E-3 11
0902 E-4 1 |
- 0953 D-4 1 |
0954 8-1 1
0955 B-2 1
1
S451 D-7 1
S701 0-1 1
$702 D-1
S703 D-1
S706 D-1
_
_ SF101 A-5
SF102 A-5
_
T551 E-6
T552 C-4 L
T901 D-3
_ | - | 4 |
TH531 A-4
+ 4 |
L TU101 I
'MBOL
NO. 		ADDRESS
F
R101 8-5
R201 A-3
R451 C-6 ſ
R452 C-6 _
R531 A-4 ä
R951 D-4 × W
بند .
601 A-4
701 A-3 Δ - E$_' ×
551 D-6 TEA
051 C-3
052 D-3 1665
.500 03
्रे त क्षु ३६
ļ
ļ > R606
ļ
ļ
в
PC
99
2
50
С
r
1
۲ ــــــــــــــــــــــــــــــــــــ
1
1 3744 СМК-140)
1 D -
1 _
1
1 1
1 1 L
1 L -
1
1
1
1
1
-
+ 4

PCB-NICAM

Page 69

PCB-NICAM

2

з

Page 70

SYMBOL NO. D2J1

DSE1

D651 D652

ADDRESS

8-1

З 4
3 4
PCB-NICAM
SYMBOL
NO. 		ADDRESS
CF3101 8-2
CF3103 B-2
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