Service Manua
220V-240V AC 50Hz
42W TC-14S1RC
58W TX-21S1TC / TC-21S1RC
750 unbalanced Coaxial Type
CCIB 625 Line PAL B G H
220V-240V AC, 50Hz 58W TX-21S1TC / TC-21S1RC
750 asymmetrisch, Koaxial – Typ CCIR 625 Linee PAL B. G. H
42W TC-14S1RC
VHF H1 – H2 (ITALY)
CATV S1 - S10 (M1 - M10)
CATV S11 – S20 (U1 – U10
CATV S21 - S41 (HYPERBAND)
A51EAL55X13 / A51EFS43X191
38.9 MHz
33.4MHz
34.47 MHz (PAL)
1 Vp-p 75Ω
1 Vp-p 75Ω
500 mV rms10kΩ
CATV (S01 – S05)
UHF E21 - E69
PAL-60 VHF E2 - E12
Video
Sound
Colour
5 Watt
Video (21 pin )
Audio (21 pin ) RGB (21 pin )
Video (21 pin
Audio (21 pin )
Video 1 Vp-p 750
Audio 0.5 Vrms. 10KS
Power Source : Power Consumption
Aerial Impedance : Receiving System :
Receiving Channels :
Intermediate Frequency :
Video/Audio Terminals AV1 IN
AV1 OUT
Picture Tube :
Audio Output :
Net Weight
IMPORTANT
NOTE
High Voltage :(zero beam c 27.5KV +0.7V / -1.0KV 24.3KV +0.7V / -1.0KV Dimensions :
Specifications are subject to change without notice.
Replacement C.R.T. must be the same part No. as originally fitted
This receiver uses a HOT chassis, after service please ensure that
the chassis is returned to its correct position. Particular care being
taken to the position of the customer controls. Failure to do so could
Weight and dimensions shown are approximate
Replacement C.R.T.'s are not interchangeable
Replacement C.R.T. must be the same part inc. as For part No. please refer to replacement parts jist.
PAL-60 VHF E2 - E12 VHF H1 – H2 (ITALY) UHF E21 – E69 CATV (S01 – S05) CATV (301 – 303) CATV S1 – S10 (M1 – M10) CATV S1 - S10 (M1 - M10) CATV S11 - S20 (U1 - U10) CATV S21 - S41 (HYPERBAND) 38 9 MH7 Sound 33.4 MHz 34.47 MHz (PAL) Video (21 pin ) 1 Vp-p 75Ω Audio (21 pin ) RGB (21 pin ) Video (21 pin ) 500 mV rms 10kQ 1 Vn-n 75Ω Audio (21 pin ) −µ / 3sc nV rms1kΩ Video 1 Vp-p 75Ω Audio 0.5 Vrms 10KC A51EAL 55X13 / A51EES43X191 51 cm V 90° measured diagonally A34EAC01X13 / A34EFU13X91 36 cm V 90° measured diagonally. 5 Watt 8Ω, Rectangular Remote Control R6 (UM3) Battery 21S1 Series 14S1 Series 21S1 Series 14S1 Series Height : 477mm 364mm Width : 518mm 389mm Depth : 478mm 384mm 21S1 Series 14S1 Series 20Ka 10Ka
Netzpannung : Leistungsaufnahme : Antennenimpedanz : Emofangssystem
Empfangsbereiche :
Zwischenfrequenz
Video / Audio Anschlüsse : AV1 EINGANG
AV1 AUSGANG RCA EINGANG RCA EINGANG
Ton Ausgangsleistung : Lautsprecher Mitgel. Zubehör
Hochspannung: (bei Nullstra 27.5KV +0.7V / -1.0KV 21S1 Series 24.3KV +0.7V / -1.0KV 14S1 Series 21S1 Series Abmessungen :
51 cm V 90° Visuelle Diagonale A34EAC01X13 / A34EFU13X91 36 cm V 90° Visuelle Diagonale . 8Ω, Rectangular Fernbedienung R6 (UM3) Batterien 14S1 Series 364mm Breite:518mm 389mm Tiefe :478mm 384mr
21S1 Series 14S1 Series 10Kg
Änderungen der technischen Daten vorbehalten. Gewichte und Abmessungen sind Näherungsangaben
Gewicht
Die Ersatzbildröhren sind nicht alle gleich. Die Ersatzbildröhre muß stets dieselbe Teilenummer wie die alte Röhre haben Die Teilenummer ist auf der Ersatzteilliste angegeben
20Ka
Dieses gerät ist direkt mit dem netz verbunden. Nach erfolgten ser darauf zu achten, daß das chassis in seiner korrekten position befestigt ist. Es ist besonders darauf zu achten, daß das bedienteil richtig eingebaut ist und nicht mit spannungsführenden teilen in berührung kommit. Fehlerhafter einbau kann zu gefährdungen des benutzers führen
Speakers Accessories supplied :
SAFETY PRECAUTIONS | 2 |
---|---|
LOCATION OF CONTROLS | 4 |
SERVICE HINTS | 4 |
ADJUSTMENTS | 5 |
BLOCK DIAGRAM | 9 |
CONDUCTOR VIEWS 1 | 13 |
SCHEMATIC DIAGRAMS 1 | 17 |
PARTS LOCATION | 21 |
REPLACEMENT PARTS LIST 2 | 23 |
SICHERHEITSVORKEHRUNGEN |
---|
LAGE DER EINSTELLREGLER 4 |
WARTUNGSHINWEISE 4 |
JUSTIERUNGEN5 |
SCHALTBILD BLOCK9 |
ANSICHT DER LEITERBAHNEN 13 |
SCHALTBILD SCHEMA 17 |
EXPLOSIONSZEICHNUNG 21 |
ERSATZTEILLISTE 23 |
NOTE : It is important to use an accurate periodically calibrated high voltage meter
This test must be made as a final check before the set is returned to the customer.
ANMERKUNG : Es ist wichtig, daß ein präzises, regelmäßig geprüftes Voltmeter verwendet wird.
27.5KV +0.7V / -1.0KV ± 1.5 kV (21S1 Series)
24.3KV +0.7V / -1.0KV ± 1.5 kV (14S1 Series) betragen. Falls die Anziege diese Toleranzgrenzen überschreitet, ist die sofortige Behebung nötig, um die Möglichkeit vorzeitigen Komponentenausfalls zu verhüten.
3. Um die Möglichkeit von Röntgenstrahlung zu begrenzen, ist es wichtig, daß nur die vorgeschriebene Bildröhre verwendet wird.
Dieser Test muß als letzte Prüfung vor der Rückgabe des Gertes an den Kunden durchgeuhrt werden
a) Place the lower edge of the chassis against the 'L' shaped stopper located in the chassis rail whzsxilst sliding the upper edge of the board into the chassis holding rib.
b) Slide the lower edge of the chassis into the power cable holder case whilst sliding the upper edge of the board into the chassis holding rib.
a) Slide the lower edge of the chassis into the power cable holder case whilst sliding the upper edge of the board into the chassis holding rib.
After servicing ensure all wiring is returned to its original 3. position before returning the receiver to the customer.
b) Die untere chassiskante in den kabelhalterkasten. schieben und gleichzeitig die obere kante der platine in die Aufnahme im chassis schieben
-
ITEM/PREPARATION | ADJUSTMENT PROCEDURE | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
ΒV | /OLTAGE | 1. Confirm the indicated test points for the specified vol | oltage. | |||||||
1. Operate the TV set. | 21S1 Series | 14S1 Series | ||||||||
2. | Set controls : | TPE 10: | 185.0V | ± | 10V | 135.0V |
±
+ |
10.0V | ||
Bright minimum | TPF 11 |
124.5V
31.0V |
工
十 |
2.0V | 21.0V | + |
1.5V
2.0V |
|||
TPE 1: | 11V | ± | 1.0V | 11.0V | ± | 1.0V | ||||
Beam Current Zero | TPE 6: | 28.0V | ± | 1.5V | 26.7V | ± | 1.5V | |||
TPE 9: | 23.0V | ± | 1.0V | 23.3V | ± | 1.0V | ||||
TPE 4: | 15.5V | ± | 1.0V | 15.5V | ± | 1.0V | ||||
TPE 5: | 12.0V | ± | 1.0V | 12.0V | ± | 1.0V | ||||
TPE 3: | 8.0V | ± | 1.0V | 8.0V | ± | 1.0V | ||||
TPE 2: | 5.0V | ± | 0.3V | 5.0V | ± | 0.3V | ||||
TPE 14: | 30.0V | ± | 2.5V | 30.0V | ± | 2.5V | ||||
AF | C | 1. Apply 38.9 Mhz continuous wave to TPE54 of (IF pin of Tuner) | ||||||||
1. | Operate the TV set. | (0.5) | √p−p/75Ω) | ) | ||||||
• | 2. | Connect a DVM to TPE58. | 2. Adju | st L104 so | that v | oltage at | FPE58 becom | es 2.5' | V±0.1V. | |
3. Cha |
nge the fre
w |
quenc | y and con | firm the voltag | e as s | hown | ||||
5010 | ••• | + 10 | 0kHz: | Less than 1 | .0V | |||||
- 10 | 0kHz: | more than | 4.0V | |||||||
RF | AGC , | 1. Turn | RF AGC c | ontrol | R109 fully | / clockwise. | ||||
1. | Receive the Philips pattern. | 2. Slov | vly turn RF | AGC | control co | unter clockwis | e to se | t it at the point | ||
2. | Set the input level to 63 2 dB (75Ω open). | just | before volt | age at | : TPE59 st | arts to fall. | ||||
3. | Connect an oscilloscope to TPE59 (RF AGC termin | al). | ||||||||
ню | 1. Con | nect a high | n volta | ge meter ( | Electrostatic ty | /pe) to | o an anode of | |||
1. | Receive a crosshatch pattern. | the | picture tub | е. | ||||||
2. | Set Contrast, Bright and Sub-Bright controls to th minimum positions (Zero beam current). |
eir 2. Con
27.5 |
firm that th
KV +0.7V / |
e high
1.0K |
i voltage is
/ 21S1 S |
s within a range
eries |
e of | |||
24.3 | KV +0.7V/ | -1.0K | / 14S1 S | eries |
ITEM/PREPA | ABGLEICHVERFAHREN | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
VERSORGUNGSSPANNUNG B | Diel | Die Messungen an den Testpunkten sollen folgende | ||||||||
1. ' | TV einschalten | Betri | iebssp | annungei | nergel | oen. | - | |||
2. Die Regler wie folgt einstellen: | 21S1 S | eries | - | 14S1 Series | ||||||
l | Helligkeit mir | limum. | TPE | 10: | 185.0V | ± | 10V | 135.0V | ± | 10.0V |
1 | Kontrast mir | iimum | TPE |
11:
1: |
31.0V
11V |
⊥
± + |
2.0V |
21.0V
11.0V |
工
土 十 |
2.0V |
TPE
TPE |
6:
9: |
28.0V
23.0V |
±
± |
1.5V
1.0V |
26.7V
23.3V |
±
± |
1.5V
1.0V |
|||
TPE
TPE TPE |
4:
5: 3: |
15.5V
12.0V 8.0V |
±
± ± |
1.0V
1.0V 1.0V |
15.5V
12.0V 8.0V |
±
± ± |
1.0V
1.0V 1.0V |
|||
TPE
TPE |
2:
14: |
5.0V
30.0V |
±
± |
0.3V
2.5V |
5.0V
30.0V |
±
± |
0.3V
2.5V |
|||
AFC
1 k 2. k 3. [ |
Kanal im UHF–Bereich wa
Meßsender auf 38.9 MHz e Funer–Testpunkt anschließ DVM an TPE58 anschließe |
hlen.
instellen und an den Jen. (TPE54) n. |
1.
2. |
Spule
2.5 (- Die Fr kontro |
L106
so
+/– 0.1V) requenz ä blioeren. |
abglei
beträ ndern +100 |
chen, daß
gt. , und die S 0KHz Kleii |
die Gleichspa
pannung wie ner als 1.0V. |
innung
folgt |
g am TPE58 |
RF A
1. E |
GC
Empfang eines Farbbalken |
- Testbildes. | 1. | Der R | egler RF / |
- 10
AGC F |
0KHz Groß
1109 ist auf |
f Rechtsanchl | ag zu | stellen. |
3. ( |
75Ω eingespeist werden).
Dszilloskop an TPE59 in D anklemmen |
2. |
Den R
an dei |
legler
R1(
m der Me |
)9
so (
sswer • |
einstellen,
t an TPE59 |
daß er kurz vo
absinkt. |
or dem | n Punkt steht, | |
нос | HSPANNUNG | |||||||||
1. T
2. C H |
ſV einschalten
Die regler wie folgt einstell∉ Helligkeit Grundhelligkeitsregler |
en
minimum. minimum. |
1. |
Die Ho
+0.7 / (24.3K |
ochspann
/ 1.0KV V +0.7V / |
ug da
(21S1 –1.0K |
rf bei 27.5H
Series) V. 14S1 Se |
|
nz vor | ٦ |
۲ | Kontrast | minimum. |
A
SUB CONTRAST | A third O. I. I. Salar and BOOC to ant | ||||
---|---|---|---|---|---|
1. | Receive a PAL colou | r bar pattern. | 1. | Adjust Sub brightness H306 to set the black level to 0.2V. |
Regolare con
R316
2.3V ± 0.1Vp−p |
|
2. | Adjust the Sub contrast (R316) to set | (TC-14S1RC) 2.0V ± 0.1Vp-p | ||
2. | the drive voltage to 2.3V ± 0.1Vp-p | ||||
3. | (TC-14S1RC) 2.0V ± 0.1Vp-p. | ||||
Brightness | minimum | ||||
Contrast | maximum | ||||
Colour | minimum | ||||
PIX | minimum | Regolare con R306 | |||
CATS eye |
OFF (21S1
Series only) |
||||
4. | , Connect jumper wire and earth. | e between TPE7 | Fig.6. | ||
SU | B COLOUR | Adjust the sub seleur (B607) for | 1.2Vp-p +/- 0.1V | ||
1. | Receive a PAL colour bar pattern. |
1. Adjust the sub colour (
HoU
) for
1.2Vp-p ± 0.1V at TPE15 as |
|||
2. | Set controls to: | shown in Fig.7. | |||
Brightness | minimum | ||||
Contrast | maximum | ||||
Colour | centre | ||||
PIX | minimum | ||||
CATS eye | OFF (21S1 Series only | 0.2 V | |||
3. | Connect an oscillos | cope to TPE15 . | Fig.7. | ||
TE | XT CONTRAST | 4 | Adjust B3515 to obtain the waveform | ||
1. |
|
|' | as shown in Fig.8. | ||
2. | |||||
0.6Vp-p ± 0.02V | |||||
Fig. 8 |
GRUNDKONTRAS | ST | |||
---|---|---|---|---|
1. Empfang eines | PAL Farbbalken | 1. | Grundhelligket (R306) auf 0.2V |
EINSTELLEN MIT
R316
2.3V ± 0.1Vs-s |
Testbildes | einstellen. | (TC-14S1RC) 2.0V ± 0.1Vs-s | ||
2. Oszilloskop an | Testpunkt TPE15. | 2. | Grundkontrast (R316) auf 2.3V | |
3. Die Regler wie f | olgt einstellen : | ± 0.1Vs-s einstellen. | ||
Helligkert | minimum | (TC-14S1RC) 2.0V ± 0.1 Vs-s | ||
Kontrast | maximum | |||
Farbsättigung mi | nimum | |||
Bildscharfe | minimum | |||
C-A-T-S | Aus (21S1 | |||
Series) | ||||
4. TPE7 auf Masse | e Klemmen. | |||
Abb.6. | ||||
GRUNDFARBSÄT | TIGUNG | |||
Grundeinstellung Far | bsattigung (Sub | 1. | An TPE15 mit R607 (SUB-COU) | |
Colour). | U U V | 1 2Vss + 0 1V at TDE15 | ||
1 Farbbalkentestb | ild empfangen | 1.2035 ± 0.10 at IFE13. | ↑ | |
2. Die Regler wie fo | olgt einstellen | |||
Helligkert | minimum | |||
Kontrast | maximum | |||
Farbsattigung | mitte | 0 | ||
Bildscharfe | minimum | 0.2 V | ||
C-A-T-S | Aus (21S1 | • | ||
Series) | ||||
3. Oszilloskop an T | PE15. | Abb 7 | ||
VIDEOTEXT-KON | TRAST | Mit D2515 die Signalfarm anach | ||
1. Videotext signal | empfangen | | '. | Abb.8. einstellen. | |
2. Oszilloskop an T | 2 pin 5 . | MANA MAN / | ||
0.6Vp-p ± 0.02V | ||||
0 | ||||
Abb.8. | ||||
1
Ĉ
STEUERSIGNAL BLOCKSCHEMA
6
5
3
2
DIODES | TRANS. | TEST NO. |
---|---|---|
D373-A1 | Q353-A2 | TPY5-C2 |
D371-A1 | Q351-B2 | TPY2-B1 |
D357-B1 | Q352-D1 | TPY3-B2 |
D355-B1 | Q356-B1 | TPY4-C2 |
D358-C1 | TPY6-C2 | |
D372-C1 | , | TPY1-C2 |
D356-B1 |
ь 13
DIODE TRANS. TEST NO. D01-B1 Q05-B1 TP14-D2 D16-B1 Q06-C1 TP12-A3 D02-B1 Q11-A2 D05-C1 Q04-C2 TP20-D3 D07-C1 Q03-C3 TP23-B4 D06-C1 Q09-C3 TP31-B4 Q08-D3 TP32-C4 6 D16-B1 Q12-B4 Q13-D5 TP26-D4 TP18-D4 I.C.'s IC05-D1 D08-C2 IC06-B2 IC3502-B2 5 D11-D4 IC03-C3 IC3501-C4 IC04-D5
21
В
01
T BOARD TNP8ET001
14
Α
1
4
3
2
Ē
TX-21S1TC / TC-21S1RC TC-14S1RC
6
5
4
3
2
1
Α
В
С
D
Е
F
G
Н
TEST NO. | ||
---|---|---|
TP25B1 | TP44-C2 | TP62-F2 |
TP13-B2 | TP11-D3 | TP16-F2 |
TP7-C1 | TP5-D3 | TP15-F3 |
TP8-C1 | TP1-D4 | TP17-F3 |
TP4-C1 | TP2-D4 | TP26-F4 |
TP42-C2 | TP3-D4 | TP27-F4 |
TP43-C2 | TP61-E3 | TP51-G2 |
TP46-C2 | TP52-F1 | TP64-G2 |
TP9-C2 | TP60-F1 | TP10-A1 |
TP6-C2 | TP57-F2 |
DIODES | D251-D5 | TRANS. |
---|---|---|
D807-A4 | D1217-D5 | Q3301-E3 |
D809-A4 | D1202-D6 | Q602-E3 |
D808-A4 | D3101-E1 | Q1205-E5 |
D816-A4 | D1205-E4 | Q3104-F1 |
D805-A5 | D1215-E4 | Q3105-F1 |
D551-D2 | D1212-E5 | Q3103-F1 |
D817-D4 | D1209-E5 | Q201-F2 |
D821-B4 | D203-F1 | Q206-F2 |
D811-B4 | D303-F2 | Q1214-F4 |
D801-B5 | D202-F2 | Q1212-F4 |
D802-B5 | D203-F2 | Q1209-F4 |
D803-B5 | D201-F2 | Q1213-F4 |
D804-B5 | D206-F2 | Q203-G1 |
D805-B5 | D301-F3 | Q3101-G1 |
D822-B6 | D302-F3 | Q3102-G2 |
D1203-B6 | D303-F3 | Q301-G1 |
D563-C1 | D3301-F3 | Q203-G1 |
D562-C1 | D3102-G1 | Q101-G2 |
D564-C2 | D102-G3 | Q102-G3 |
D565-C2 | D604-G3 | Q1206-G4 |
D852-C3 | D1211-G4 | Q1210-G4 |
D507-C3 | D1214-G4 | Q1207-G4 |
D810-C4 | D101-H1 | Q603-H3 |
D820-C4 | D602-H2 | Q551-A3 |
D813-C5 | D561-A1 | Q1204-E4 |
D305-D1 | I.C.'s | Q804-A4 |
D453-D2 | IC012-D1 | Q805-B4 |
D451-D2 | IC451-D2 | Q1202-B6 |
D505-D2 | IC852-D3 | Q501-C2 |
D503-D2 | IC851-D4 | Q803-C5 |
D504-D2 | IC251-D5 | Q502-D2 |
D856-D4 | IC202-E2 | Q503-D2 |
D506-D4 | IC601-F3 | Q503-D2 |
D552-A3 | IC1202-F4 | Q851-D4 |
D818-A4 | IC603-G4 | Q1203-D5 |
D855-D4 | IC205-G4 | Q853-D5 |
D853-D4 | IC602-H4 | Q1208-D5 |
D854-D4 | IC801-B4 | Q1201-D6 |
D1202-D5 | IC1204-B6 | Q202-E1 |
TP25-B1 | TP44-C2 | TP62-F2 |
---|---|---|
TP13-B2 | TP11-D3 | TP16-F2 |
TP7-C1 | TP5-D3 | TP15-F3 |
TP8-C1 | TP1-D4 | TP17-F3 |
TP4-C1 | TP2-D4 | TP26-F4 |
TP42-C2 | TP3-D4 | TP27-F4 |
TP43-C2 | TP61-E3 | TP51-G2 |
TP46-C2 | TP52-F1 | TP64-G2 |
TP9-C2 | TP60-F1 | TP10-A1 |
TP6-C2 | TP57-F2 | |
* 8 • 8 * | ||
B | 8.8 | |
I RIZOV RIZ | • H - H · | |
- Buing and | Huld - | RESS |
/ | ||
== C | ||
Ē | an 1 - uga | |
C&17 분··· 문 표 |
n
(
|
|
Components identified by / mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts.
All resistors are carbon 1/4W resistor, unless marked as follows: Unit of resistance is OHM (O) (K=1,000, M=1,000,000) M · Metal Oxide
All capacitors are ceramic 50V. unless marked as follows: Unit of capacitance is uE unless otherwise stated
: Temprature Compensation | +[] - | : Electrolytic | ||
---|---|---|---|---|
( M ) | : Polyester | : Bipolar |
(T) : Dipped Tantalum
(Z) : Z-Type
The Power Circuit contains a circuit area which uses a separate nower supply to isolate the earth connection. The circuit is defined except the Power Circuit, are COLD. Take the following precautions: Vorsichtsmassregein zu beachten:
-WICHTIGER SICHERHEITSHINWEIS-Teile, die mit einen Hinweis A gekennzeichnet sind, sind wichtig für die Sicherheit. Sollte ein Auswechseln erforderlich sein, sind unbedingt Originalteile einzusetzen.
Alle Kondensatoren sind Keramikausfürungen Spannungsfestigkeit 50V. Abweichungen sind wie folgt gekennzeichnet Die MaßeinheitistuF, wenne keine andersen Bezeichnungen
gorma. | |||
---|---|---|---|
: | Temperatur Kompensation | . + }, | :Electrolyt |
M | : Polyester | NP | :Bipolar |
m | :Metallisches Polyester | T | :Tantal |
4
6
Audiosignalweg
WAVEFORM PATTERN TABLE SIGNAL TABELLE
Y - BOARD TNP8EY008 TC-14S1RC
Y - BOARD TNP8EE004 TX-21S1TC / TC-21S1RC
TX-21S1TC / TC-21S1RC TC-14S1RC
E – BOARD TNP8EE004 TC–14S1RC