21U6=5W 8 Ohm(2pcs) , 21”,21U8=12W 8 Ohm (2pcs)
Antenna75 Ohm Unbalanced. (DIN Standard)
Tuning SystemFS Tuning System
Memory Channel100 Channels
Remocon Control R-44C07
Reception ChannelVHF - BAND1 : CH2-CH4
BAND2 : CH5-CH12
CABLE BAND : S1’-S3, S1-S20
HYPER BAND : S21-S41
UHF-BAND : CH21-CH69
14”=85W, 20”=95W, 21”=105W, 21”(flat)=115W
RemarkOSD
TELETEXT (Top & Flop Teletext)
PIP(AV PIP, Swap, Size, Position)
Digital Eye
- 2 -
Page 4
SAFETY INSTRUCTION
CAUTION
NOTE
BEFORE SERVICING THIS CHASSIS READ THE “X-RAY RADIATION PRECAUTIONS”,
“SAFETY PRECAUTIONS” AND “PRODUCT SAFETY NOTICE” BELOW.
X-RA Y RADIATION PRECAUTIONS
1. Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such hazards, the
high voltage must not exceed the specified limit. The
nominal value of the high voltage of this receiver is
25kV(21”) at max beam current. The high voltage must
not, under any circumstances, exceed 27kV(21”).
Each time a receiver requires servicing, the high voltage should be checked. It is recommended the reading
2. The only source of X-RAY RADIA TION in this TV
SAFETY PRECAUTIONS
1. Potentials of high voltage are present when this
receiver is operating. Operation of the receiver outside
the cabinet or with the back cover removed involves a
shock hazard from the receiver.
1) Servicing should not be attempted by anyone who is
not thoroughly familiar with the precautions necessary
when working on high voltage equipment.
2) Always discharge the picture tube to avoid the shock
harzard before removing the anode cap.
3) Discharge the high potential of the picture tube before
handling the tube. The picture tube is highly evacuated
and if broken, glass fragments will be violently expelled.
2. If any FUSE in this TV receiver is blown, replace it will
3. When replacing a high wattage resistor (oxide metal
4. Keep wires away from high voltage or high temperature
5. This receiver must operate between AC 100~240 volts,
of the high voltage recorded as a part of the service
recorded as a part of the service records. It is important
to use an accurate and reliable high voltage meter.
receiver is the picture tube. For continuous RADIATION
protection, the replacement tube must be exactly the
same type tube as specified in the “PA RT LIST”.
the FUSE specified in the “P ART LIST”.
film resistor) in circuit board, keep the resistor 10mm
away from circuit board.
components.
50/60Hz. NEVER connect to DC supply or any other
power or frequency.
PRODUCT SAFETY
Many electrical and mechanical parts in this chassis have
special safety-related characteristics.
These characteristics are often passed unnoticed by a
visual inspection and the X-RA Y RADIA TION protection
afforded by them cannot necessarily be obtained by using
replacement components rated for higher voltage, wattage,
etc.
Replacement parts which have these special safety characteristics are identified in this manual and its supple-
ments, electrical components having such features are
identified by designated symbol on the “P AR T LIST”.
Before replacing any of these components, read the “PA RT
LIST” in this manual carefully .
The use of substitute replacement part which do not have
the same safety characteristics as specified in the “P ART
LIST” may created X-RA Y RADIATION.
- 3 -
Page 5
CIRCUIT BLOCK DIAGRAM
CAUTION
- 4 -
Page 6
ALIGNMENT INSTRUCTIONS
CAUTION
1. AGC ADJUSTMENT
1) Pattern : P AL B/G 10CH Color BAR (RF Level = 60 dB)
2) Connect the Pattern Generator RF Output to Tuner RF Input.
3) Press the S10 Key of Service Remocon to enter the “AGC MODE”.
4) Execute the “AUTO AGC” using the V ol-Up Key.
2. SCREEN ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Press the NORMAL Key to set the “NORMAL 1” mode.
3) Press the S2 Key of Service Remocon.
4) Adjust the SCREEN VOLUME on FBT so that the horizontal line reach the cut-off point.
3. FOCUS ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Adjust the FOCUS VOLUME on FBT to obtain clear resolution.
4. WHITE BALANCE ADJUSTMENT
1) Press the NORMAL Key to set the “NORMAL 1” mode.
2) Press the S8 Key of Service Remocon to enter the “WHITE BALANCE” mode.
3) Adjust the each color ( R,G,B ) which appears abnormally on the screen.
5. GEOMETRIC ADJUSTMENT
1) Press the NORMAL Key to set the “NORMAL 1” mode.
2) Press the S6 Key of Service Remocon to enter the “GEOMETRIC” mode.
5-1. VERTICAL CENTER ADJUSTMENT
1) Pattern : P AL B/G Retma
2) Choose the “V-CENTER” using the Pr-Up/Down Keys.
3) Adjust the horizontal line of picture to coincide with the mechanical center marks of the CRT using the
V ol-Up/Down Keys.
If the pattern is smaller than the screen, adjust the V-size to fit.
*
5-2. VERTICAL SIZE ADJUSTMENT
1) Pattern : P AL B/G Retma
2) Choose the “V-SIZE” using the Pr-Up/Down Keys.
3) Adjust the vertical size of the picture using the Vol-Up/Down Keys.
- 5 -
Page 7
ALIGNMENT INSTRUCTIONS
5-3. HORIZONT AL CENTER ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Choose the “H-CENTER” using the Pr-Up/Down Keys.
3) Adjust the vertical line of picture to coincide with the mechanical center marks of the CRT using the
Vol-Up/Down Keys.
5-4. HORIZONTAL SIZE ADJUSTMENT
1) Pattern : P AL B/G Retma
2) Choose the “H-SIZE” using the Pr-Up/Down Keys.
3) Set each side over scan to be 10% using the Vol-up/Down Keys.
5-5. PINCUSHION ADJUSTMENT
1) Pattern : P AL B/G Crosshatch
2) Choose the “PARABOLA” using the Pr-Up/Down Keys.
Adjust parabola width to fit on screen.
3) Choose the “CONER” using the Pr-Up/Down Keys.
Adjust coner parabola to fit on screen.
4) Choose the “TRAPEZIUM” using the Pr-Up/Down Keys,
Adjust trapezium to fit on screen.
5-6. S-CORRECTION ADJUSTMENT
1) Pattern : P AL B/G Crosshatch
2) Choose the “S-CORRECTION” using the Pr-Up/Down Keys.
3) Adjust each distance of horizontal line to be the same using the Vol-Up/Down Keys.
5-7. SUB-BRIGHTNESS ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Press the NORMAL Keys to set the “NORMAL 1” mode.
- 6 -
Page 8
6. REMOCON
6-1. SERVICE REMOCON6-2. USER REMOCON
ALIGNMENT INSTRUCTIONS
RECALL
S1S2S3
S4S5S6
S7S8S9
S10S12
TV/CATV
SOUND MODE
PIPM/S
POSITION
TV/VIDEO
VPOSITION
3456
7
R-34SVC
POWER
MUTE
S11
TV/VIDEO
ADD/ERASE
NOISE CLEAR
SURROUND
CH
MENU
CH
PAUSE/
CH VOL
STILL
SIZE SLEEP
1
890
VOLVOL
2
6-3. SERVICE REMOCON
1) Enter SERVICE MODE : Press keys of User Remocon, as follows.
Ch91, Sharpness 0, Skip(red), Move(green), Menu.
2) Choice SERVICE MENU : Pr-Up/Down
3) Enter SERVICE SUB MENU : Vol-Up/Down
4) Adjust SERVICE MENU : Vol-Up/Down
- 7 -
Page 9
CM-905S/SF TYPICAL SERVICE DAT A
CAUTION
CM-905S/SF SVC KEY & FUNCTION DESCRIPTION
EY N NAMERFUNCTION
HEA TRUN MODE
S1
S2
S3
S4
S5
S6 PARABORA274827
S7
SCREEN
ADJUSTMENT
SOUND TEST
PICTURE TEST
NORMAL1
V-CENTER040404
V-SIZE545827
H-CENTER111214
H-SIZE535258
TRAPEZIUM151715
CORNER050505
H-EHT030303
S-CORRECTION080807
V-LINEARITY080709
V-EHT030303
PIP
R220220128
G220220128
B220220128
PRESS THE S1 ONE TINE ----> PRESS THE S1 ANOTHER TIME
(HEATRUN MODE) (NORMAL OPRATION)
FBT SCREEN ADJUSTMENT
*
PRESS THE S2 ON TIME ----> PRESS THE S2 ANOTHER TIME
(HORIZONT AL KINE)(NORMAL OPRATION)
SOUND TEST
*
PRESS THE S3 KEY IS TOGGLE
VOLUME 00 ----> VOLUME 32 ----> VOLUME 63--->
BALANS LEFT ----> BALANS RIGHT ----> BALANS 00 ----> RELEAS
PICTURE TEST
*
PRESS THE S4 KEY IS TOGGLE
CONTRAST 00 ----> CONTRASR 32 ----> CONTRAST 63 ---->
RRIGHT 00 ----> BRIGHT 32 ----> BRIGHT 63 ---->
COLOR 00 ----> COLOR 32 ----> COLOR 63 ----> RELEASE
ADJUST NORMAL1 DA T AINITIAL DA TA
*
CONTRAST 4863
RRIGHT 3823
COLOR 3832
SHARPNESS 2832
ADJUST GEOMETRY DA T A
*
21 inch Normal21 inch Flat NormalINITIAL DAT A(50Hz)
1PIP ON / OFF (PIP)ON/OFF display a sub-picture
2SWAP (PIP)The main picture and sub-picture are swapped
3SIZE (PIP)The sub-picture will be smaller . To return to be normal size, Press this button again.
4 TV / VIDEO (PIP)To select the input for the sub pictrue
5POSITION (PIP)The display position of the sub-picture will changed
6S2 DA TA changed
C104 CEXF1H220V C ELECTRO50V RSS 22MF (5X11) TP
C105 CCXB1H102K C CERA50V B 1000PF K (T APPING)
C106 CEXF1H101V C ELECTRO50V RSS 100MF (8X11.5) TP
C108 CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C301 CMXM2A224J C MYLAR100V 0.22MF J
C302 CMXM2A102J C MYLAR100V 1000PF J (TP)
C303 CEXF1H101V C ELECTRO50V RSS 100MF (8X11.5) TP
C304 CCXB1H681K C CERA50V B 680PF K (T APPING)
C305 CMXM2A223J C MYLAR100V 0.022MF J TP
C306 CMXM2A473J C MYLAR100V 0.047MF J (TP)
C307 CEXF1H109V C ELECTRO50V RSS 1MF (5X11) TP
C401 CCXB2H102K C CERA500V B 1000PF K (T APPING)
C402 CCXB1H102K C CERA50V B 1000PF K (T APPING)
C403 CCXB2H222K C CERA500V B 2200PF K (T APPING)
C407 CEXF2C339V C ELECTRO160V RSS 3.3MF (8X16) TP
C412 CCXB2H221K C CERA500V B 220PF K (T APPING)
C414 CCXB2H102K C CERA500V B 1000PF K (T APPING)
C416 CCXB2H102K C CERA500V B 1000PF K (T APPING)
C417 CMXM2A104J C MYLAR100V 0.1MF J (TP)
C421 CMXB1H222J C MYLAR50V EU 2200PF J (TP)
C501 CEXF1H101V C ELECTRO50V RSS 100MF (8X11.5) TP
C503 CEXF1H220V C ELECTRO50V RSS 22MF (5X11) TP
C504 CEXF1H479V C ELECTRO50V RSS 4.7MF (5X11) TP
C505 CEXF1H229V C ELECTRO50V RSS 2.2MF (5X11) TP
C506 CEXF1H228V C ELECTRO50V RSS 0.22MF (5X11) TP
C507 CMXB1H222J C MYLAR50V EU 2200PF J (TP)
C508 CXCH1H100D C CERA50V CH 10PF D (TAPPING)
C510 CEXF1H101V C ELECTRO50V RSS 100MF (8X11.5) TP
C514 CMXL1J474J C MYLAR63V MEU 0.47MF J
C515 CMXB1H472J C MYLAR50V EU 4700PF J (TP)
C516 CMXM2A223J C MYLAR100V 0.022MF J TP
C517 CMXB1H222J C MYLAR50V EU 2200PF J (TP)
C519 CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C520 CMXM2A104J C MYLAR100V 0.1MF J (TP)
C522 CEXF1H228V C ELECTRO50V RSS 0.22MF (5X11) TP
C523 CMXB1H822J C MYLAR50V EU 8200PF J (TP)
C524 CEXF1E221V C ELECTRO25V RSS 220MF (8X11.5) TP
C526 CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C529 CMXM2A104J C MYLAR100V 0.1MF J (TP)
C530 CMXM2A104J C MYLAR100V 0.1MF J (TP)
C531 CEXF1H228V C ELECTRO50V RSS 0.22MF (5X11) TP
C533 CEXF1H479V C ELECTRO50V RSS 4.7MF (5X11) TP
C534 CMXM2A102J C MYLAR100V 1000PF J (TP)
C535 CEXF1H228V C ELECTRO50V RSS 0.22MF (5X11) TP
C536 CMXM2A104J C MYLAR100V 0.1MF J (TP)
C538 CEXF1H339V C ELECTRO50V RSS 3.3MF (5X11) TP
C539 CEXF1H479V C ELECTRO50V RSS 4.7MF (5X11) TP
- 21 -
Page 23
ELECTRICAL PARTS LIST
LOCPART CODEPART NAMEDESCRIPTION REMARK
C548CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C550CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C571CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C573CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C574CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C575CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C581CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C582CEXF1E470V C ELECTRO25V RSS 47MF (5X11) TP
C583CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C584CEXF1E470V C ELECTRO25V RSS 47MF (5X11) TP
C588CEXF1E470V C ELECTRO25V RSS 47MF (5X11) TP
C601CMXM2A104J C MYLAR100V 0.1MF J (TP)
C603CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C606CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C608CMXM2A333J C MYLAR100V 0.033MF J (TP)
C609CMXB1H562J C MYLAR50V EU 5600PF J (TP)
C611CMXB1H682J C MYLAR50V 6800PF J (TP)
C613CMXB1H682J C MYLAR50V 6800PF J (TP)
C614CMXB1H562J C MYLAR50V EU 5600PF J (TP)
C615CMXM2A333J C MYLAR100V 0.033MF J (TP)
C617CMXM2A153J C MYLAR100V 0.015MF J (TP)
C619CMXM2A153J C MYLAR100V 0.015MF J (TP)
C621CMXM2A104J C MYLAR100V 0.1MF J (TP)
C622CMXM2A224J C MYLAR100V 0.22MF J
C623CEXF1H100V C ELECTRO50V RSS 10MF (5X11) TP
C626CMXM2A224J C MYLAR100V 0.22MF J
C628CEXF1E101V C ELECTRO25V RSS 100MF (6.3X11) TP
C702CEXF1E470V C ELECTRO25V RSS 47MF (5X11) TP
C705CEXF1H109V C ELECTRO50V RSS 1MF (5X11) TP
C706CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C707CMXM2A104J C MYLAR100V 0.1MF J (TP)
C709CEXF1E470V C ELECTRO25V RSS 47MF (5X11) TP
C715CXCH1H270J C CERA50V CH 27PF J (TAPPING)
C716CXCH1H270J C CERA50V CH 27PF J (TAPPING)
C802CCXF3A472Z C CERA1KV F 4700PF Z (T)
C803CCXF3A472Z C CERA1KV F 4700PF Z (T)
C804CEXF1H470V C ELECTRO50V RSS 47MF (6.3X11) TP
C807CEXF1H479V C ELECTRO50V RSS 4.7MF (5X11) TP
C813CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C814CEXF1H220V C ELECTRO50V RSS 22MF (5X11) TP
C815CEXF1H479V C ELECTRO50V RSS 4.7MF (5X11) TP
C816CCXB2H101K C CERA500V B 100PF K (T APPING)
C830CMXM2A104J C MYLAR100V 0.1MF J (TP)
C834CEXF1C101V C ELECTRO16V RSS 100MF (6.3X11) TP
C850CCXB2H471K C CERA500V B 470PF K (T APPING)
F801A 4857415001CLIP FUSEPFC5000-0702
F801B 4857415001CLIP FUSEPFC5000-0702
LOCPART CODEP ART NAMEDECSCRIPTION REMARK
L60158C0000096COIL CHOKE610G0233(470K)
L81258C0000096COIL CHOKE610G0233(470K)
Q101 TKTC3198Y-TRKTC3198Y
Q102 TKTC3198Y-TRKTC3198Y
Q201 TKTC3198Y-TRKTC3198Y
Q202 TKTC3198Y-TRKTC3198Y
Q203 TKTC3198Y-TRKTC3198Y
Q204 TKTC3198Y-TRKTC3198Y
Q402 TKTC3207--TRKTC3207 (TP)
Q403 TKTC3198Y-TRKTC3198Y
Q501 TKTC3198Y-TRKTC3198Y
Q581 TKTC3198Y-TRKTC3198Y
Q582 TKTC3198Y-TRKTC3198Y
Q583 TKTC3198Y-TRKTC3198Y
Q601 TKTC3198Y-TRKTC3198Y
Q602 TKTA1266Y-TRKTA1266Y (TP)
Q603 TKTC3198Y-TRKTC3198Y
Q701 TH2N7000--FETH2N7000
Q702 TH2N7000--FETH2N7000
Q704 TKTA1266Y-TRKTA1266Y (TP)
Q801 TKSA1013Y-TRKSA1013Y (TP)
Q803 TKTC3198Y-TRKTC3198Y
Q805 TKTC3198Y-TRKTC3198Y
Q808 TKTA1266Y-TRKTA1266Y (TP)
QF01 TKTC3198Y-TRKTC3198Y
R405 RN02B102JS R METAL FILM2W 1K OHM J SMALL
R450 RN02B120JS R METAL FILM2W 12 OHM J SMALL
R451 RN02B120JS R METAL FILM2W 12 OHM J SMALL
R452 RN02B120JS R METAL FILM2W 12 OHM J SMALL
R824 RN02B360JS R METAL FILM2W 36 OHM J SMALL
R825 RN02B360JS R METAL FILM2W 36 OHM J SMALL
R826 RN02B101JS R METAL FILM2W 100 OHM J SMALL
SW701 5S50101090SW TACTTHVH472GCA
SW702 5S50101090SW TACTTHVH472GCA
SW703 5S50101090SW TACTTHVH472GCA
SW704 5S50101090SW TACTTHVH472GCA
SW705 5S50101090SW TACTTHVH472GCA
SW706 5S50101090SW TACTTHVH472GCA
X501 5XEX4R436C CRYSTAL QUARTZHC-49U 4.433619M 20PP TA
ZZ200 PTMPJAA686 PCB MAIN AXIAL ASDTD-14D3ME
A001 4859814792PCB MAIN330X246
C103 CCZB1H102K C CERA50V B 1000PF K (AXIAL)
C107 CCZB1H102K C CERA50V B 1000PF K (AXIAL)
C502 CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C511 CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C512 CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C513 CBZF1H104Z C CERA SEMI50V F 0.1MF Z
- 22 -
Page 24
ELECTRICAL PARTS LIST
LOCPART CODEPART NAMEDESCRIPTION REMARK
C525CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C532CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C537CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C540CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C546CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C547CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C549CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C572CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C602CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C604CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C605CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C616CBZR1C472M C CERA16V Y5R 4700PF M (AXIAL)
C618CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C620CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C630CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C701CCZB1H102K C CERA50V B 1000PF K (AXIAL)
C703CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C704CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C708CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C710CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C711CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
C718CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C720CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C722CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C822CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C826CBZF1H104Z C CERA SEMI50V F 0.1MF Z
C838CBZP1C103M C CERA SEMI16V Y5S 0.01MF M (AXIAL)
D101D1N4148---DIODE1N4148 (TAPPING)
D102DUZ33B----DIODE ZENERUZ-33B
D103D1N4148---DIODE1N4148 (TAPPING)
D201D1N4148---DIODE1N4148 (TAPPING)
D202D1N4148---DIODE1N4148 (TAPPING)
D302D1N4004S--DIODE1N4004S
D401D1N4937G--DIODE1N4937G (TAPPING)
D405D1N4937G--DIODE1N4937G (TAPPING)
D406DRGP15J---DIODERGP15J
D407DRGP15J---DIODERGP15J
D408DRGP15J---DIODERGP15J
D409DRGP15J---DIODERGP15J
D413DUZ9R1BM-- DIODE ZENERUZ-9.1BM
D502D1N4148---DIODE1N4148 (TAPPING)
D503D1N4148---DIODE1N4148 (TAPPING)
D581DUZ5R6BM-- DIODE ZENERUZ-5.6BM
D582DUZ5R6BM-- DIODE ZENERUZ-5.6BM
D583DUZ5R6BM-- DIODE ZENERUZ-5.6BM
D584DUZ5R1B---DIODE ZENERUZ-5.1B
D585DUZ5R1B---DIODE ZENERUZ-5.1B
LOCPART CODEP ART NAMEDECSCRIPTION REMARK
D586 DUZ5R1B---DIODE ZENERUZ-5.1B
D587 DUZ5R1B---DIODE ZENERUZ-5.1B
D588 DUZ5R1B---DIODE ZENERUZ-5.1B
D589 DUZ5R1B---DIODE ZENERUZ-5.1B
D601 D1N4148---DIODE1N4148 (TAPPING)
D602 D1N4148---DIODE1N4148 (TAPPING)
D603 D1N4148---DIODE1N4148 (TAPPING)
D701 D1N4004S--DIODE1N4004S
D702 DUZ5R6BM--DIODE ZENERUZ-5.6BM
D703 DUZ5R6BM--DIODE ZENERUZ-5.6BM
D704 D1N4148---DIODE1N4148 (TAPPING)
D705 DUZ2R4B---DIODE ZENERUZ-2.4B
D803 DLT2A05G--DIODEL T2A05G (TP)
D804 D1N4937G--DIODE1N4937G (TAPPING)
D805 DLT2A05G--DIODEL T2A05G (TP)
D806 DLT2A05G--DIODEL T2A05G (TP)
D807 DLT2A05G--DIODEL T2A05G (TP)
D808 DLT2A05G--DIODEL T2A05G (TP)
D812 D1N4937G--DIODE1N4937G (TAPPING)
D813 D1N4937G--DIODE1N4937G (TAPPING)
D814 DRGP15J---DIODERGP15J
D815 D1N4937G--DIODE1N4937G (TAPPING)
D820 DUZ9R1BM--DIODE ZENERUZ-9.1BM
D821 DUZ9R1BM--DIODE ZENERUZ-9.1BM
D824 DRGP15J---DIODERGP15J
DF02 DUZ5R1B---DIODE ZENERUZ-5.1B
J00285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00885801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J00985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01185801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J01985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02185801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
- 23 -
Page 25
ELECTRICAL PARTS LIST
LOCPART CODEPART NAMEDESCRIPTION REMARK
J02485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02885801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J02985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03185801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03885801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J03985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04185801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04885801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J04985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05185801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05885801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J05985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06185801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06285801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06385801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06485801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06585801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06685801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06785801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06885801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J06985801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
J07085801065GYWIRE COPPERAWG22 1/0.65 TIN COATING
LOCPART CODEP ART NAMEDECSCRIPTION REMARK
J071RD-AZ101J-R CARBON FILM1/6 100 OHM J
J07285801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J07385801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J07585801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J07685801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J07785801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J07885801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J07985801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08185801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08285801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08385801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08485801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08585801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08685801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08785801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08885801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J08985801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09085801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09185801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09285801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09385801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09485801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09585801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09685801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09785801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09885801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J09985801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10085801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10185801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10285801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10385801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10485801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10585801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10685801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10785801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10885801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J10985801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11085801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11185801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11385801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11485801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11685801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11785801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11885801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J11985801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J12085801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
J12185801065GYWIRE COPPERAWG22 1/0.65 TIN COA TING
- 24 -
Page 26
ELECTRICAL PARTS LIST
LOCPART CODEPART NAMEDESCRIPTION REMARK
J12285801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J12385801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J12485801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J12585801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J12785801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J12885801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J12985801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13085801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13185801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13385801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13485801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13585801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13685801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13785801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13885801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J13985801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
J14085801065GY WIRE COPPERAWG22 1/0.65 TIN COATING
L1025CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L2015CPZ829K02 COIL PEAKING8.2UH K (AXIAL 3.5MM)
L2025CPZ829K02 COIL PEAKING8.2UH K (AXIAL 3.5MM)
L4025CPZ109M02 COIL PEAKING1UH M (AXIAL 3.5MM)
L5015CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L5025CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L5045CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L5055CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L5065CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L5075CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L5715CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L7015CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L7025CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L7035CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L7045CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L7065CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
L8015MC0000100 COIL BEADHC-3550
L8135MC0000100 COIL BEADHC-3550
LD015CPZ100K02 COIL PEAKING10UH K (AXIAL 3.5MM)
R101RD-AZ823J-R CARBON FILM1/6 82K OHM J
R102RD-AZ183J-R CARBON FILM1/6 18K OHM J
R103RD-AZ682J-R CARBON FILM1/6 6.8K OHM J
R104RD-AZ101J-R CARBON FILM1/6 100 OHM J
R105RD-AZ101J-R CARBON FILM1/6 100 OHM J
R107RD-AZ101J-R CARBON FILM1/6 100 OHM J
R108RD-AZ473J-R CARBON FILM1/6 47K OHM J
R109RD-AZ100J-R CARBON FILM1/6 10 OHM J
R110RD-AZ202J-R CARBON FILM1/6 2K OHM J
R111RD-AZ242J-R CARBON FILM1/6 2.4K OHM J
R112RD-AZ222J-R CARBON FILM1/6 2.2K OHM J
LocPart_nm14INCH20INCH21INCH21INCH(Flat)
C404C Mylar1.6KV BUP 7500PF J1.6KV BUP 9100PF J1.6KV BUP 8200PF J1.6KV BUP 9100PF JMain Manul AS
C408C Mylar200V PU 0.62MF J200V PU 0.62MF J200V PU 0.47MF J200V PU 0.36MF JMain Manul AS
J124Wire CopperWG22 1/0.65 TIN COATIN WG22 1/0.65 TIN COATIN00Main Axial AS
L401oil H-Lineart00L-76(76.5UH)L-76(76.5UH)Main Manual as
P501AConnector025-06-YST025+ULW=3025-06+YST025+ULW=4025-06+YST025+ULW=4025-06+YST025+ULW=4CRT PCB Manual AS
P502AConnector025-05-YST025+ULW=2025-05+YST025+ULW=3025-05+YST025+ULW=3025-05+YST025+ULW=3CRT PCB Manual AS
P601AConnectorH025-04+35098+ULW=40 H025-04+35098+UL W=50 H025-04+35098+ULW=50 H025-04+35098+ULW=50 SPK AS
SP-58126F5W 8 SP-58126FSPK AS
SP-58126F5W 8 SP-58126FSPK AS
CAUTION
CM-905S/SF EACH MODEL PARTS LIST
Page 31
686, AHYEON-DONG MAPO-GU
SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX : DWELEC K28177-8
CABLE : “DAEWOOELEC”
E-mail :djkoo@web.dwe.co.kr
Page 32
APPENDIX
IC DESCRIPTION
TB1251CN
PAL/NTSC/SECAM 1CHIP ( IF + VCD PROCESSOR ) IC
The TB1251N is a TV signal processor IC, which contains
PIF, SIF , V ideo, Chroma and deflection signal processors
for worldwide Multi-color systems. Also, it has V and EW
geometric correction Outputs.
The line-up and flexibility of this TB1251 series contributes
to reduce development costs and components in a TV
sets.
FEATURES
IF STAGE
• Multi-system IF
• SIF 4.5 ~ 6.5 MHz
• One External BPF for Multi-SIF carrier
• Inter/Sprit carrier inputs
• V C O tank coil alignment free
• for L system,
Positive demodulation
V low Ch
AM Sound demodulation(Sprit carrier)
VIDEO ST AGE
• Built-in Y delay line (8 adjustable steps)
• Built in C trap filter (Swithable)
• VSM output
SDIP56-P-600
Weight : 5.55g (typ)
TEXT ST AGE
• Built-in AKB
AKB on/off
AKB Color temperature control
• Analog RGB interface
• ABL / ACL
DEFLECTION ST AGE
• Built-in H-VCO
• V/EW geometric corrections
• Stnd Along Sync input
• Sand Castle Pulse Output
(HD+VD+Gate Pulse)
CHROMA ST AGE
• Multi-color Demodulation
• Automatic Chroma Identification
• 1 Xtal for Multi-color Systems
(3.58MHz/4.43MHz/M-PAL/N-PAL)
• Built-in 1H Delay line
• Cb/Cr input
• Built-in BPF/TOF
• Fsc Output
• Two NTSC demodulation phase
- 1 -
Page 33
TERMINAL INTERFACE
PIN NAMEFUNCTIONINTERFACE
1IF VCCA Vcc terminal for the IF circuit.
Supply 5V.
2RIPPLEA terminal should be connected to an internal
FILTE Rbias filler. Put a capacilor.
3SIF OUTAn output terminal for a 2’nd SIF signal, that
is mixed down by a regenerated carrier.
The SIF frequencies are able to convert into
only 6.5MHz, in order to eliminate SIF BPFs
to single 6.5MHz.
APPENDIX
IC DESCRIPTION
-
4AUDIO OUTAn output terminal for audio signal.
FM Det.signal, inputted to pin53, is output.
An internal audio attenator controls the output
levels.
5IF GNDThe GND terminal for IF circuit.
6IF INInput terminals for IF signals. Pin 6 and 7 are
7IF INthe both input poles of a differential amplifier.
The normal input level is 90dB( V )( Pin6-7),
input impedance is 1.5 k ohms.
-
- 2 -
Page 34
APPENDIX
IC DESCRIPTION
PIN NAMEFUNCTIONINTERFACE
8RF AGCAn output terminal for RF AGC.
A pull up resister is required because of its
open collector output. A de-coupling capacitor
is also connected to reduce noise.
91’st SIF INAn input terminal for 1’st SIF signal.
10IF AGCA terminal should be connceted to an IF AGC
filter. Connect 2.2uF capacitor to Vcc.
11APC FIL T ERA terminal should be connected with an APC
filter for chroma demodulation.
This terminal voltage controls the frequency
of VCXO.
12X’TALA terminal should be connected with a
(4.43MHZ)4.433619MHz X’tal oscillator. The oscillated
signal leads to the chroma demodulation, H
out frequency tuning, AFT, etc.
- 3 -
Page 35
PIN NAMEFUNCTIONINTERFACE
13CW OUTAn output terminal for the continuous chroma
sub-carrier frequency wave, with an amplitude
of 0.7Vp-p (typ).
Also the dc level shows chroma killer status,
with a level of 3.5V for B/W and 1.5V for
Color.
14RGB VCC(9V)A Vcc terminal for RGB block, PIF det. Output
and sound output circuit.Supply 9V.
15YS/YM SWA terminal for switching of EXT RGB Mode
/Spot killerand fast Half tone.
APPENDIX
IC DESCRIPTION
16EXT.R INInput terminals for EXT RGB signals. The
17EXT.G INsignals are clamped by capacitors, therefore
18EXT.B INthe input impedance should be low, 100 ohms
or less is recommended.
For this input, the brightness and RGB
contrast is adjustable, the ABL/ACL limits the
output level. This ABL/ACL may be turned On
and OFF.
OFF : for small area like OSD
ON : for large area like TELETEXT
(input level 0.7Vp-p/100IRE)
19Y/C GNDThe GND terminal for Y/C circuit.
20R OUTT erminals for R/G/B signal output.
21G OUTConnect resistances to GND, for the current
22B OUTsource if the slew rate is not enough. Due to
the source current limitation, the resistances
should be 2.0 or more.
-
- 4 -
Page 36
APPENDIX
IC DESCRIPTION
PIN NAMEFUNCTIONINTERFACE
23IK INAn input terminal to sense AKB cathode
current.
Connect this terminals to GND if the AKB
system is not being used.
12
23
19
24V RAMPA terminal should be connected wiht a
capacitor to generate the V .Ramp signal.
The V .Ramp amplitude is kept constant by
the V .AGC.
25V NFBAn input terminal for the V saw-tooth signal
feedback.
If the DC voltage on this pin is less than 1.7V ,
it blanks RGB output for V guard.
31
24
33
31
25
12.5k
2V
33
26V OUTAn output terminal for the vertical driving
pulses.
- 5 -
31
26
33
Page 37
PIN NAMEFUNCTIONINTERFACE
27REF. RA terminal should be connected with
resistance to stabilize internal current
sources.
Connect 5.6 1% resistance to GND.
APPENDIX
IC DESCRIPTION
31
28ABCL INAn input terminal for ABL/ACL control.
Control voltage range is 5.5~6.0V .
The ratio of ABL versus ACL can be set by
bus control.
29H ARC FILTERA terminal should be connected with H.AFC
Filter to GND. The DC voltage of this pin
controls the H VCO frequency .
27
29
6.8k
49k
33
31
60
100k
30FBP IN/ SCPAn input terminal for FBP.
OUTThe V and GP Pulses are overlaid as SCP.
31H VCC (9V)A Vcc terminal for DEF circuit, HOUT, IICBUS
POR, etc.Supply 9V.
- 6 -
33
31
-
30
33
Page 38
32
31
33
APPENDIX
IC DESCRIPTION
PIN NAMEFUNCTIONINTERFACE
32H OUTAn output terminal for horizontal driving
pulses.
33DIG GNDA GND terminal for digital block.34SCLAn input terminal for IICBUS clock.
31
35SD AAn input/output terminal for IICBUS data.
36BLACK DETA terminal should be connected with Black
det. filler for black stretch.
This terminal voltage controls the Black
stretching gain.
The IIC Bus controls the on/off and start point
of the Black stretch.
3.25V
34
35
36
5k
33
31
3.25V
5k
33
42
4k
2.5V
19
- 7 -
Page 39
PIN NAMEFUNCTIONINTERFACE
31
30
2.6V
30
H VCC
30750
37
38
31
33
1k
40
42
19
50k
50k
37DIG.VDDA Vdd terminal for of digital block.
Supply HVcc voltage through 270 ohms of
resistance.
The voltage of this terminal is clipped to
approximately 3.3V by the internal regulator.
38SYNC INAn input terminal for Sync signal.
The input sync tip is clamped by
charging/discharging the coupling capacitors
so as to align the Sync slice level.
Input is through a low impedance buffer,
(input level 1Vp-p/140IRE)
APPENDIX
IC DESCRIPTION
39Y INAn input terminal for Y signal.
The pedestal level is clamped by means of
charging/discharging the coupling capacitor,
42
therefore input through low impedance buffer.
(1Vp-p/140IRE input level)
39
1k
1k
1k
19
40DC RESTORA terminal to be connected wiht a capacitor to
detect the average picture level for DC
restoration.
The ratio of the DC restoration is set by bus.
Leave this terminal open if the DC restoration
is not required.
- 8 -
Page 40
41
31
APPENDIX
IC DESCRIPTION
PIN NAMEFUNCTIONINTERFACE
41EW OUTAn output terminal for E-W out.
42Y/C VCCAn Vcc terminal for Y/C circuit.
Supply 5V.
43C-INAn input terminal for chroma signal.
(standard burst amplitude level 286mVp-p)
The Iow/High impedance status of this pin can
be read by bus to detect if S port is connceted
or not.
42
40
44Cr INInput terminals for Cb/Cr signals.
45Cb INThis terminal is clamped by charging/
discharging the coupling capacitors
It is recommended that input impedance is
kept at or below 100 .
B.B.TINT (-/+ 12deg) / Sub color control are
available for Cb/Cr input signals.
46VSM OUTThe output terminal for veracity scanning
modulation (VSM).
The IIC Bus controls phase and Gain of VSM.
19
42
44
45
19
42
46
14
- 9 -
Page 41
PIN NAMEFUNCTIONINTERFACE
48
31
13k13k
3.5V
47LOOP FIL TERA terminal to be connected with loop filter for
PIF PLL.
The terminal voltage controls the PIF VCO
frequency.
47
48EHT INThe input terminal for EHT.
The ratio of EW/V is controlled by bus.
APPENDIX
IC DESCRIPTION
5V
1
1k
1k
500
1.5k
5
49De-EmphasisA terminal to De-Emphasis Audio signal, and
/Mon-OUTpick up detected Audio signal. Connect
capacitor (0.01 F to GND).
The time constant 50/75us is set by the
IICBUS control “SIF Freq”.
Remove the capacitor in case of us US/JPN
sound multiplex system.
50PIF T ANKT erminals to connect a PIF tank coil.
51The tank coil should be pre-set within +/- 2%
for the automatic tuning. Manual tuning is
also available.
The resonance capacitance of the tank should
be 18pF.
14
49
50
51
15k7.5k500
5
1
5
- 10 -
Page 42
APPENDIX
IC DESCRIPTION
PIN NAMEFUNCTIONINTERFACE
52DC NFA terminal for connect the capacitor for DC
NF.
14
52
5
53VCO Bias FilterA terminal to be connected with a filler for PIF
VCO.
54IF DET OUTDetected PIF output terminal.
(typical output level 2.2Vp-p)
55AFT OUTAn output terminal for AFT.
output dc range : 0~2.5~5V
output impedance : 50 k ohms(typ.)
141
2k
53
55
1.5k
15k
5
14
54
5
1
56SIF in / H corrAn input terminal for 2’nd SIF signal and
H.curve correction.
- 11 -
5
1
56
5
Page 43
I701
SDA-55xx
General
• Feature selection via special function register
• Simultaneous reception of TTX, VPS, PDC, and
WSS (line 23)
• Supply Voltage 2.5 and 3.3V
• ROM version package P-SDIP 52, P-MQFP64
• Romless version package P-MQFP100, P-LCC84
APPENDIX
IC DESCRIPTION
CMOS
External Crystal and Programmable clock speed
• Single external 6MHz crystal, all necessary clocks
are generated internally
• CPU clock speed selectable via special function
registers.
• Normal Mode 33.33 Mhz CPU clock, Power Save
mode 8.33 Mhz
Microcontroller Features
• 8bit 8051 instruction set compatible CPU.
• 33.33-MHz internal clock (max.)
• 0.360 s (min.) instruction cycle
• Two 16-bit timers
• Watchdog timer
• Capture compare timer for infrared remote control decoding
• Noise Measurement and Controlled Noise Compensation
• Attenuation Measurement and Compensation
• Group Delay Measurement and Compensation
• Exact Decoding of Echo Disturbed Signals
Ports
• One 8-bit I/O-port with open drain output and optional I2C Bus emulation suport (Port 0)
• Two 8-bit multifunction I/O-ports (Port1, Port3)
• One 4-bit port working as digital or analog inputs for the ADC (Port2)
• One 2-bit I/O port wiht secondary functions (P4.2, 4.3, 4.7)
• One 4-bit I/O-port with secondary function (P4.0, 4.1, 4.4) (Not available in P-SDIP 52)
APPENDIX
IC DESCRIPTION
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Page 46
APPENDIX
IC DESCRIPTION
Pin Configuration P-SDIP-52 (ROM Version)
(top view)
P-SDIP-52 (ROM Version of SDA 55xx)
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Port Alternate functions
APPENDIX
IC DESCRIPTION
Port
I/O
Default
function
AlternateAlternate
Function 2Function 3
ToggleFunctionToggleFunction
Control bitFunctionControl bitFunction
P0(0...7) I/O Port pin
P1(0)I/O Port pinPWME(E0)PWM 8 bit channel 0
P1(1)I/O Port pinPWME(E1)PWM 8 bit channel 1
P1(2)I/O Port pinPWME(E2)PWM 8 bit channel 2
P1(3)I/O Port pinPWME(E3)PWM 8 bit channel 3
P1(4)I/O Port pinPWME(E4)PWM 8 bit channel 4
P1(5)I/O Port pinPWME(E5)PWM 8 bit channel 5
P1(6)I/O Port pinPWME(E6)PWM 14 bit channel 0
P1(7)I/O Port pinPWME(E7)PWM 14 bit channel 1
P2(0)IPort pinCADCCO(AD0)ADC channel 0
P2(1)IPort pinCADCCO(AD1)ADC channel 1
P2(2)IPort pinCADCCO(AD2)ADC channel 2
P2(3)IPort pinCADCCO(AD3)ADC channel 3
P3(0)I/O Port pinCSCR0(O_E_P3_0)ODD/Even indicator
P3(1)I/O Port pinPort input modeExternal extra Int 0Port output mode TXD
P3(2)I/O Port pinPort input modeExternal interrupt 0
P3(3)I/O Port pinPort input modeExternal interrupt 1
P3(4)I/O Port pinPort input modeTimer/counter 0 input
P3(5)I/O Port pinPort input modeTimer/counter 0 input
P3(6)I/O Port pin
P3(7)I/O Port pinPort input modeExternal extra Int 1Port input modeRX D
1)
P4(0)
P4(1)
I/OA17CSCR4(A17_P4_0)Port pin
1)
I/OA18CSCR4(A18_P4_0)Port pin
P4(2)I/O Port pinCSCR1(ENARW)Read signal
P4(3)I/O Port pinCSCR1(ENARW)Write signal
1XINIcrystal oscillator (input) or external clock input
2X QOcrystal oscillator (out put)
3HSPI/TTLhorizontal sync for parent channel
4VSPI/TTLvertical sync for parent channel
5SDAI/OI2C-bus data
6SCLII
7VDDSdigital supply voltage
8VSSSdigital ground
9I2CII2C Address
10INTO/TTLinterrupt
11IN1I/anaV/R input for external YUV/RGB source
12IN2I/anaY/G input for external YUV/RGB source
13IN3I/anaU/B input for external YUV/RGB source
14FSWIfast switch input for YUV/RGB switch
15SELOfast blanking output for PIP
16OUT3O/anaanalog output : chrominance signal +(B-Y) or -(B-Y) or B
17OUT2O/anaanalog output : luminance signal Y or G
18OUT1O/anaanalog output : chrominance signal +(R-Y) or -(R-Y) or R
19VDDA2Sanalog supply voltage for DAC
20VSSA2Sanalog ground for DAC
21VREFH I/anauppper reference voltage for ADC and DAC
22VDDA1Sanalog supply voltage for ADC
23 VSSA1Sanalog ground for ADC
24CVBS3I/anaCVBS3 or C Input
25VREFLI/Olower reference voltage for ADC
26CVBS2I/anaCVBS2 or Y (from Y/C) Input
27 VREFMI/Omid-level reference voltage for ADC
28CVBS1I/anaCVBS1 lnput
I-lnput / ana=analog / O=Output /TTL=Digital (TTL) / S=Supply voltage
2
C-bus clock
APPENDIX
IC DESCRIPTION
- 18 -
Page 50
APPENDIX
TROUBLE SHOOTING CHARTS
CAUTION
1. NO RASTER
CHECK MAIN
B+(123V)
NORMAL
ABNORML
CHECK VOLTAGE
OF C805(180uF)
295Vdc AT AC 220V
NORMAL
ABNORML
CHECK /REPLACE
F801
CHECK / REPLACE
I801
(STR-F6656) &
CHECK Heater Voltage
VIDEO B+(220V) LINE
27V & 12V
NORMAL
ABNORML
CHECK Horizontal drive
pluse AT PIN 32 OF I501
NORMAL
CHECK /REPLACE
D805~D808,R802
CHECK VOLTAGE AT
PIN 5 OF I701
ST-BY:H,
POWER ON:L