THE "X-RAY RADIATION PRECAUTION", "SAFETY
PRECAUTION" AND "PRODUCTION SAFETY NOTICE"
BELOW.
X-RAY RADIATION PRECAUTION
1. Excessive high voltage can produce potentially hazard
requires servicing,the high voltage should be checked.
2. The only source of X-RAY radiation in this TV receiver
: BEFORE SERVICING THIS CHASSIS, READ
ous X-RAY RADIATION. To avoid such hazards,
the high voltage must not exceed the specified limit
The nominal value of the highvoltage of this receiver is
23-25KV(14"),25-28KV(20") at max. beam current. The
high voltage must not,under any circumstances,
exceed 26KV (14"),30KV (20"). Each time a receiver
It is recommended the reading of the high voltage be
recorded as a part of the service records, It is important
to use an accurate and reliable high voltage meter.
is the picture tube. For continuous X-RAY RADIATION
protection, the replacement tube must be exactly the
same type tube as specified in the parts list.
PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this have special
safety-related characteristics.
These characteristics are often passed unnoticed by a
visual inspection and the X-RAY RADIATION 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
supplements, electrical components having such features
are identified by designated symbol on the parts list.
Before replacing any of these components,read the parts
list in this manual carefully.
The use of substitute replacement parts which do not have
the same safety characteristics as specified in the parts
list may create X-RAY Radiation.
SAFETY PRECAUTION
1. Potentials of high voltage are present when this
receiver is operating. Operation of the receiver outside
the cabinet or with the back board removed involves a
shock hazard from the receiver.
1) Servicing should not be attempted by anyone who is
not thoroughly familiar with the precautions necesary
when working on high voltage equipment.
2) Always discharge the picture tube before handling the
tube. The picture tube is highly evacuated and if
briken, glass fragments will be violently expelled.
2. If any fuse in this TV receiveris blown, replace it with
the FUSE specified in the Replacement Parts list.
3. When replacing a high wattage resistor ( metal oxide
film resistor ) in circuit board, keep the resistor 10mm
away from circuit board.
4. Keep wires away from high voltage or high temperature
components.
5. This receiver must operate under AC260 volts, 50Hz.
NEVER connect to DC supply or any other power or
frequency.
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SPECIFICATION
ITEMS MODEL DVT-14/20H1(T)F, DVT-14/20H2(T)F, DVT-14/20H1(T)P, DVT-14/20H2(T)P,
NUMBER OF PROGRAM70 PROGRAM
AUX. TERMINALSCART JACK (REAR)
REMOTE CONTROLLERR-46C with 2 “AAA” type batteries
OTHER FEATUREON SCREEN DISPLAY, SLEEP TIMER, WAKE UP TIMER
SINGLE SYSTEMPAL/SECAM colour and CCIR mono chrome signals, 625lines/50fields.
RECORDING SYSTEMRotary 2-Head herical Scan with a slant double azimuth combination video head
INPUT1Vp-p, 75 ohms, unbalanced
OUTPUT1Vp-p, 75 ohms, unbalanced
SIGNAL TO NOISE RATIO45dB with NETTETE IMAGE control at center position.
HORIZONTAL RESOLUTION240lines with NETTETE IMAGE control at center posion
RECORDING SYSTEMLONGITUDINAL TRACK
INPUT-3.8dBm(500m Vrms), more than 47 Kohms, unbalanced
OUTPUT-3.8dBm(500mVrms), less than 1Kohm, unbalanced
FREQUENCY RANGE100Hz to 8KHZ
SIGNAL TO NOISE RADIO40dB(more than)
1) Connect the PATH JIG to PY03 after Test tape PLAYBACK
2) Insert the DP-2 TAPE. ( Auto playback)
3) Pressing the "ATK OFF" KEY.
4) Adjust the waveform of PB ENVE to maximum(figure1) using X-position VR.
5) Adjust IN/OUTPUT GUIDE until the exact waveform appear as bellow figure2.
max.
(figure 1)
(figure 2)
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ALIGNMENT INSTRUCTIONS
6-2. AUTO PG ADJUSTMENT
1) After adjustment of 6-1. Press the " REC." button.
2) Eject the Test tape.
6-3. AZIMUTH ADJUSTMENT
1) Adjust point : AZIMUTH SCREW
Checking point : SOUND OUTPUT (P601)
Measuring Equipment : oscilloscope or audio level meter.
Mode : PLAYBACK
Test tape : DP-2 (6KHz)
* Adjustment Procedure
1) Connect the measuring equipment to the AUDIO OUTPUT (P601) terminal.
2) After test tape playback, adjust the output level maximally by varing the azimuth screw.
3) Fix the azimuth screw with locking paint.
∗
If EEPROM ( I702 ) has been changed :
- Option data has to be changed and
- all alignment function has to be readjusted.
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SERVICE REMOCON
1. DIAGRAM
LANGUAGE
5'th
V-SLOPE
ATK OFF
OSD
REC
V-CENTV-SIZEH-CENT
GR
AGC+
SUB AGC
AGC-
B
S-CORR
SCREEN
OSD
SHIPPING
4'th
3'rd
2'nd
1'st
R-46C04
To enter the " SERVICE MODE"
Press NORMAL-> AV->SLEEP->CLEAR->POWER buttons in regular sequency
within 10seconds using USER REMOCON after setting ST-BY.
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SERVICE REMOCON
2. HOW TO CHECK TV SECTION WITHOUT VCR DECK
If you want to check TV section without DECK mechanism, then please perform in this order.
1. Pull out the power cord.
2. Remove the VCR DECK mechanism.
3. Supply the main power. ( Main sw on )
4. Wait for about 10 seconds. ( You can see the light of power LED if the TV is normal.
5. Turn on the TV using the remocon. ( You can see the OSD "EMERGENCY" )
6. Check the TV section.
3. Refer to general adjustment
1. S-CORR +/- ( S-CORRECTION )
Press this button to adjust the same distance between horizontal lines on screen of crosshatch pattern.
2. V-SLOPE +/- ( VERTICAL SLOPE )
Press this button to adjust the border line of blanked picture coincident with the center marks of the pattern.
3. V-CENT +/- ( VERTICAL CENTER )
Press this button to adjust the center line of the pattern coincident with the mechanical center marks of the CRT on
screen of RETMA pattern.
4. V-SIZE +/- ( VERTICAL SIZE )
Press this button to adjust the upperside of the pattern coincident with the mechanical center marks the CRT on
screen of RETMA pattern.
5. H-CENT +/- ( HORIZONTAL CENTER )
Press this button to adjust picture centering with H-center on screen of RETMA pattern.
6. R,G,B +/- ( WHITE BALANCE )
The screen is become WHITE adjust R,G,B level by this button.
7. ATK OFF ( Auto tracking off )
Press this button to adjust X-Position adjustment.
Front panel's LED's are lighted up if you press this button.
Press the PB button.
ATK OFF:
ATK MAX : (BLINK, OFF)
ATK MIN : (OFF, BLINK)
ATK ON : (BLINK,BLINK) ; LEFT LED = ST-BY, RIGHT LED = REC/T.REC"
8. REC
Press this button to adjust AUTO PG.
9. SCREEN
Press this button to adjust the screen volume on FBT.
10. SHIP ( SHIPPING CONDITIONS )
Press this button to set the SHIPPING CONDITIONS.
11. SUB AGC ( Only 2-TUNER Model )
Press this button to adjust SUB TUNER AGC.
Press once : picture is displayed colour pattern.
Press once more : picture is displayed black/white pattern.
12. AGC +/ Press this button to adjust MAIN TUNER AGC.
(RED, RED)
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SERVICE REMOCON
13. STILL
Press this button to enter the PAUSE/STILL mode.
14. STOP
Press this button to enter the STOP mode.
15. REW/REV
Press this button to enter the REW/REV mode.
16. PLAYBACK
Press this button to enter the PLAYBACK mode.
17. FF/CUE
Press this button to enter the FF/CUE mode.
18. LANGUAGE
Press this button to enter the LANGUAGE SELECTION mode.
You can select the language by AGC+(moving up) and AGC-(moving down)
buttons.
19. OSD
Press this button to adjust the OSD H-Position.
∗
If you forget your " child lock secret No. "
-> 1. Enter the SERVICE MODE.
2. POWER OFF/ON
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SCHEMATIC DIAGRAM
11
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SCHEMATIC DIAGRAM
12
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EXPLODED VIEW
1. DVT-14H1F
13
Page 15
2. DVT-20H1F
EXPLODED VIEW
14
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PRINTED CIRCUIT BOARD
15
Page 17
SERVICE PARTS LIST
CAUTION
“I“ is safety component, so it must be used the same component.
" 2 " is recomendable part for stock.
LOCPART CODEPART NAMEDESCRIPTIONREMARK
ZZ100 48B4446C04
ZZ110 PTACPWA643 ACCESSORY AS DVT-14H1F
10 4850Q00910 BATTERY R03/NN
20 4850A03310 ANT ROD PH-RM-008A
M821 4858213800 BAG INSTRUCTION L.D.P.E T0.05X250X400
ZZ120 PTBCSHA643 COVER BACK AS DVT-14H1F
M211 4852153021 COVER BACK HIPS BK
M541 4855415800 SPEC PLATE 150ART P/E FILM (C/TV)
M781 4857817610 CLOTH BLACK FELT 300X20X0.7
M782 4857817640 CLOTH BLACK FELT 100X20X0.7
M783 4857817621 CLOTH BLACK CLOTH T0.7 L=60
ZZ130 PTPKCPA643 PACKING AS DVT-14H1F
M801 4858042700 BOX CARTON SW-3
M801A 6520010100 STAPLE PIN 18M/M J D O
M811 4858189400 PAD EPS 14H1
M822 4858215700 BAG PE PE FOAM t0.5x1000X950
ZZ131 48519A4710 CRT GROUND NET 1401S-1015-1P
ZZ132 58G0000084 COIL DEGAUSSING DC-1450 I
ZZ140 PTCACAA643 CABINET AS DVT-14H1F
CRT1 PTRTPWA643 CRT AS DVT-14H1F
V01 58D1000046 COIL DY ODY-M1401
V02 48A96R004- RUBBER WEDGE HMR 28 SR (|0X54)
V03 4850PM001- MAGNET CP NY-225 (MINI NECK)
V04 2TC26019BE TAPE CLOTH 19X30 BEIGE
V05 2224050033 BOND SILICON RTV 252
V901 48A96414P1 CRT BARE A34JLL90X I
M191 4851936700 BUTTON CTRL 4941901+5536500
M191A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M201A 4856013300 SCREW CRT FIXING 30X80 BK
M201B 4856013301 SCREW CRT FIXING 30X140 YL
M201C 4856214902 WASHER RUBBER CR T2.0
M211A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M281 4852817720 DOOR F/L ABS BK SILK
M281A 4856723400 SPRING SWPB 0.4
M351 4853535600 HOLDER CORD NYROLN 66
M382A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M481 4854854601 BUTTON POWER ABS BK
M481A 4856715600 SPRING SWPA PIE 0.4
M482 4854858401 BUTTON POWER A ABS BK
M482A 4856715600 SPRING SWPA PIE 0.4
TRANSMITTER REMOCON
R-46C04 (AAA)
2
2
2
2
2
LOCPART CODEPART NAMEDESCRIPTIONREMARK
M561 4855613600 MARK BRAND COPPER T0.4
ZZ200 PTFMSJA643 MASK FRONT AS DVT-14H1F
M201 4852070021 MASK FRONT HIPS BK
M331 4853311601 RETAINER BACK HIPS NC
ZZ210 PTSPPWA643 SPEAKER AS DVT-14H1F
PA601 4850703S51 CONNECTOR YH025-03+35098+ULW=300
SP01 4858314310 SPEAKER SP-5070A01 3W 8 OHM
ZZ290 PTMPMSA643 PCB MAIN MANUAL AS DVT-14H1F
C801 CL1JB3474K C LINE ACROSS AC250V 0.47MF U/C/SNDF/S
C804 CEYN2G101P C ELECTRO 400V LHS 100MF (22X30) I
C806 CCYR3D471K C CERA 2KV R 470PF K 125 DE0907
C810 CH1AFE472M C CERA AC 4KV 4700PF M KX DE1610 I
D821 DRGP30J--- DIODE RGP30J I
DN03 DS15312H-- LED IR SI5312-H
DN03A 97P2339600 HOLDER IR ABS
DQ01 DLH2PR---- LED BLOCK LH-2P-R
DQ02 DLH2PR---- LED BLOCK LH-2P-R
F801 5FSCB4022R FUSE CERA
I501 1TDA8841-- IC VIDEO TDA8841
I502 1TC4066BP- IC TC 4066BP
I601 PTM2SW5400 HEAT SINK ASS`Y 1TDA8943SF + 7174300811
1 1TDA8943SF IC AUDIO AMP TDA8943SF
0000A 4857025400 HEAT SINK A1050P-H24 T2.0
0000B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN
I701 1SDA555XFL IC MICOM OTP SDA555XFL
I702 1AT24C08PC IC AT24C08-10PC
I801 PTG2SW7701 HEAT SINK ASS`Y 1STRF6653- + 7174300811
1 1STRF6653- IC SMPS STR-F6653
0000A 4857027701 HEAT SINK AL EX
0000B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN
I802 1LTV817C-- IC PHOTO COUPLER LTV-817C
I821 1SE125N--- IC SE125N
I822 TX0202DA-- THYRISTOR X0202DA1BA2
I823 PTB3SW1201 HEAT SINK ASS`Y
I823 1K1A7808P1 IC REGULATOR KIA7808API
I823A4857031201 HEAT SINK AL 6063S
I823B7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN
I824 1K1A7806P1 IC REGULATOR KIA7806API
I827 1K1A7812P1 IC REGULATOR KIA7812API
I825 1K1A7806P1 IC REGULATOR KIA7806API
SEMKO F4AH 4A 250V MF51
1K1A7808/06/P1+7174300811
2
2
2
2
I
2
2
2
2
2
2
2
2
2
2
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SERVICE PARTS LIST
LOCPART CODEPART NAMEDESCRIPTIONREMARK
I826 1LE33CZ--- IC REGULATOR LE33CZ
I901 PTB3SW1300 HEAT SINK ASS`Y 1TDA6107Q- + 7174301011
1 1TDA6107Q- IC VIDEO TDA6107Q
0000A 4857031300 HEAT SINK A1050P-H24 T1.6
0000B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN
IN02 1K1A6801K- IC MOTOR DRIVER KIA6801K
IQ01 1KRT30---- IC PREAMP KRT30
JS01 4859200401 SOCKET RGB YRS21-R1
L801 5PLF24A1-- FILTER LINE LF-24A1 I
M193 4851942300 DECK AS DRP-9200N
M351 97P0475800 CASE SHI PREAMP ET T0.4
M353 4853535500 HOLDER CORD NYROLN 66
M381 4853817200 FRAME MAIN PCB FR HIPS BK
M381A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BK
M391 4853948400 BRKT EARTH C5212P-1/2M T0.15
M721 4857246201 SHIELD TOP SPTH-C T0.5
M721A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK
M721B 7171301212 SCREW TAPTITE TT2 PAN 3X12 MFZN BK
P801 4859287320 CONN WAFER MKS2822-6-10-202
P901 4859289920 CONN WAFER YFW254-05S
PA501 4850705S04 CONNECTOR
PA807 4850710V03 CONNECTOR
PAN01 4850707V04 CONNECTOR 60-8283-3078-45+ULW=200
PAY01 4850706N07 CONNECTOR 60-8283-3068-45+USW=250
PN02 4859292320 CONN WAFER GF120-07S-TS
PN02A 4859200170 CONN FFC K-7X100-0.25
PN03 4859278220 CONN WAFER TKC-G10P-A1
PWC1 PTWBSW7410 CORD POWER ASS`Y
PW000 4859906111 CORD POWER M5206+H03VVH2-F=2250
PW001 4857417700 TERM CLAMP PT-01-T3
PY02 4859292220 CONN WAFER GF120-04S-TS-R
R801 DEC140M290 POSISTOR ECPCC140M290 I
R802 RX10T339J- R CEMENT 10W 3.3 OHM J TRIPOD
RLY1 5SC0101338 SW RELAY DQ5D1-O(M)/GJ-SS-105LM
SCT01 4859303430 SOCKET CRT PCS633A I
SF501 5PG1966M-- FILTER SAW G1966M
SG01 4SG0D00103 SPARK GAP S-23 900V-1.5KV
SN01 TST5811--- TR PHOTO ST-5811
SN01A 97P2343500 HOLDER TR ABS FR
SN02 TST5811--- TR PHOTO ST-5811
SN02A 97P2343500 HOLDER TR ABS FR
SN03 4850S00001 SENSOR REEL SG-258S
SN04 4850S00001 SENSOR REEL SG-258S
SW10 5S50202002 SW TACT KPT-2105A 2C-2P
SW12 5S50202002 SW TACT KPT-2105A 2C-2P
SW801 5S40101146 SW POWER PUSH SS-160-7-B
SWN01 5SN0101Z20 SW DETECT JDS1105-6X
YH025-05+YST025+ULW=400
YH025-10+YST025+ULW=400
906111+HOUSING+TUBE+177
2
2
2
I
2
2
LOCPART CODEPART NAMEDESCRIPTIONREMARK
TU01 5800000032 COIL OSC DE0-006
U101 4859719930 TUNER VARACTOR DT5-BF18D
X701 5XE6R0000C CRYSTAL QUARTZ HC-49/U 6.0000 MHZ 20PPM
XN01 5XJ16R000E CRYSTAL QUARTZ
XN02 5XYR03276C CRYSTAL QUARTZ
Z503 5PYXT5R5MB FILTER CERA XT 5.5MB
ZZ200 PTMPJ2A643 PCB CHIP MOUNT B A DVT-14H1F
CC501 HCQK221JCA C CHIP CERA 50V CH 220PF J 2012
CC512 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC517 HCQK181JCA C CHIP CERA 50V CH 180PF J 2012
CC520 HCFK104ZCA C CHIP CERA 50V Y5V 0.1MF Z 2012
CC521 HCFK104ZCA C CHIP CERA 50V Y5V 0.1MF Z 2012
CC522 HCFK104ZCA C CHIP CERA 50V Y5V 0.1MF Z 2012
CC524 HCFK104ZCA C CHIP CERA 50V Y5V 0.1MF Z 2012
CC525 HCFK104ZCA C CHIP CERA 50V Y5V 0.1MF Z 2012
CC530 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC533 HCQK181JCA C CHIP CERA 50V CH 180PF J 2012
CC535 HCBK332KCA C CHIP CERA 50V X7R 3300PF K 2012
CC536 HCBK472KCA C CHIP CERA 50V X7R 4700PF K 2012
CC538 HCQK181JCA C CHIP CERA 50V CH 180PF J 2012
CC539 HCQK181JCA C CHIP CERA 50V CH 180PF J 2012
CC703 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC712 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC713 HCQK221JCA C CHIP CERA 50V CH 220PF J 2012
CC722 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC724 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC726 HCQK330JCA C CHIP CERA 50V CH 33PF J 2012
CC727 HCQK330JCA C CHIP CERA 50V CH 33PF J 2012
CC728 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC730 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC732 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC862 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC863 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC864 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CC865 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CCA03 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012
CCA05 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012
CCA06 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012
CCA07 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012
CCA20 HCBK102KCA C CHIP CERA 50V X7R 1000PF K 2012
CCY15 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CCY34 HCBK103KCA C CHIP CERA 50V X7R 0.01MF K 2012
CCY50 HCQK510JCA C CHIP CERA 50V CH 51PF J 2012
CCY51 HCQK300JCA C CHIP CERA 50V CH 30PF J 2012
CCY52 HCQK300JCA C CHIP CERA 50V CH 30PF J 2012
ICN01 1M37777EFQ IC CHIP MICOM M37777EFAGP
ICY01 1LA71598MQ IC CHIP Y/C LA71598SM
Q835 TKTA1266Y- TR KTA1266Y (TP)
Q836 TKTC3198Y- TR KTC3198Y
Q837 TKTC3198Y- TR KTC3198Y
QQ01 TKSR1001-- TR KSR1001
QQ02 TKSR1001-- TR KSR1001
QU02 TKSR1001-- TR KSR1001
QU03 TKTA1266Y- TR KTA1266Y (TP)
QU04 TKTC3202Y- TR KTC3202Y (TP)
R803 RN02B683JS R METAL FILM 2W 68K OHM J SMALL
R831 RN02B473JS R METAL FILM 2W 47K OHM J SMALL
R836 RN02B229JS R METAL FILM 2W 2.2 OHM J SMALL
R837 RN02B360JS R METAL FILM 2W 36 OHM J SMALL
R841 RN02B562JS R METAL FILM 2W 5.6K OHM J SMALL
R842 RN02B562JS R METAL FILM 2W 5.6K OHM J SMALL
R856 RN02B229JS R METAL FILM 2W 2.2 OHM J SMALL
R859 RN02B229JS R METAL FILM 2W 2.2 OHM J SMALL
R908 RN01B102JS R METAL FILM 1W 1K OHM J SMALL
R909 RN01B102JS R METAL FILM 1W 1K OHM J SMALL
R910 RN01B102JS R METAL FILM 1W 1K OHM J SMALL
RN30 RN02B399JS R METAL FILM 2W 3.9 OHM J SMALL
SW01 5S50101090 SW TACT THVH472GCA
SW02 5S50101090 SW TACT THVH472GCA
SW03 5S50101090 SW TACT THVH472GCA
SW04 5S50101090 SW TACT THVH472GCA
SW07 5S50101090 SW TACT THVH472GCA
SW08 5S50101090 SW TACT THVH472GCA
X502 5XEX4R436C CRYSTAL QUARTZ HC-49U 4.433619M 20PP TA
XY01 5XEX4R436C CRYSTAL QUARTZ HC-49U 4.433619M 20PP TA
Z501 5PXLT5R5MH FILTER CERA LT 5.5MH
ZZ200 PTMPJAA643 PCB MAIN AXIAL AS DVT-14H1F
10 2TM14006LB TAPE MASKING 3M #232 6.0X2000M
20 2TM10006LB TAPE MASKING 3M #232-MAP-C 6.2X2000M
A001 4859803993 PCB MAIN 330X246
C101 CCZF1H103Z C CERA 50V F 0.01MF Z
C103 CCZB1H221K C CERA 50V B 220PF K (AXIAL)
C104 CCZB1H221K C CERA 50V B 220PF K (AXIAL)
C106 CCZF1H103Z C CERA 50V F 0.01MF Z
C120 CCZF1H103Z C CERA 50V F 0.01MF Z
C500 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C502 CCZB1H151K C CERA 50V B 150PF K (AXIAL)
C504 CZSL1H560J C CERA 50V SL 56PF J (AXIAL)
C505 CZSL1H220J C CERA 50V SL 22PF J (AXIAL)
C506 CCZF1H103Z C CERA 50V F 0.01MF Z
C508 CCZF1H223Z C CERA 50V F 0.022MF Z
C510 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
C529 CBZR1C472M C CERA 16V Y5R 4700PF M (AXIAL)
C540 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
20
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SERVICE PARTS LIST
LOCPART CODEPART NAMEDESCRIPTIONREMARK
C543 CCZF1H103Z C CERA 50V F 0.01MF Z
C546 CBZR1C392M C CERA 16V Y5R 3900PF M (AXIAL)
C548 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C605 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C606 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C607 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C608 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C616 CCZF1H103Z C CERA 50V F 0.01MF Z
C618 CCZF1H103Z C CERA 50V F 0.01MF Z
C715 CCZF1H103Z C CERA 50V F 0.01MF Z
C734 CCZB1H221K C CERA 50V B 220PF K (AXIAL)
C808 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
C827 CCZB1H471K C CERA 50V B 470PF K (AXIAL)
C852 CCZF1H103Z C CERA 50V F 0.01MF Z
C853 CCZF1H103Z C CERA 50V F 0.01MF Z
C855 CCZF1H103Z C CERA 50V F 0.01MF Z
C860 CCZF1H103Z C CERA 50V F 0.01MF Z
C861 CCZF1H103Z C CERA 50V F 0.01MF Z
C904 CBZR1C152M C CERA 16V Y5R 1500PF M (AXIAL)
CA04 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
CN01 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CN02 CCZF1H103Z C CERA 50V F 0.01MF Z
CN03 CCZF1H103Z C CERA 50V F 0.01MF Z
CN04 CCZF1H103Z C CERA 50V F 0.01MF Z
CN06 CCZF1H103Z C CERA 50V F 0.01MF Z
CN07 CCZF1H103Z C CERA 50V F 0.01MF Z
CN14 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CN16 CCZF1H103Z C CERA 50V F 0.01MF Z
CN17 CBZR1C222M C CERA 16V Y5R 2200PF M (AXIAL)
CN19 CCZF1H103Z C CERA 50V F 0.01MF Z
CN20 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
CN21 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
CN22 CCZB1H101K C CERA 50V B 100PF K (AXIAL)
CN23 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
CN24 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
CN25 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
CN30 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
CN32 CCZF1H223Z C CERA 50V F 0.022MF Z
CN80 CCZF1H223Z C CERA 50V F 0.022MF Z
CN81 CCZF1H103Z C CERA 50V F 0.01MF Z
CU06 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CU08 CCZB1H102K C CERA 50V B 1000PF K (AXIAL)
CU09 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CU11 CCZF1H103Z C CERA 50V F 0.01MF Z
CU20 CCZF1H103Z C CERA 50V F 0.01MF Z
CU22 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CU25 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
LOCPART CODEPART NAMEDESCRIPTIONREMARK
CY04 CCZF1H103Z C CERA 50V F 0.01MF Z
CY06 CZSL1H270J C CERA 50V SL 27PF J (AXIAL)
CY07 CCZF1H103Z C CERA 50V F 0.01MF Z
CY09 CCZB1H391K C CERA 50V B 390PF K (AXIAL)
CY11 CCZB1H221K C CERA 50V B 220PF K (AXIAL)
CY19 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CY20 CCZF1H103Z C CERA 50V F 0.01MF Z
CY22 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CY23 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CY25 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
CY27 CCZF1H103Z C CERA 50V F 0.01MF Z
CY31 CCZF1H103Z C CERA 50V F 0.01MF Z
CY32 CCZF1H103Z C CERA 50V F 0.01MF Z
CY33 CCZF1H103Z C CERA 50V F 0.01MF Z
CY35 CCZF1H103Z C CERA 50V F 0.01MF Z
CY37 CCZF1H103Z C CERA 50V F 0.01MF Z
CY39 CCZF1H103Z C CERA 50V F 0.01MF Z
CY41 CCZF1H103Z C CERA 50V F 0.01MF Z
CY46 CCZF1H103Z C CERA 50V F 0.01MF Z
CY47 CCZF1H473Z C CERA 50V F 0.047MF Z (AXIAL)
CY48 CCZF1H103Z C CERA 50V F 0.01MF Z
CY49 CCZF1H103Z C CERA 50V F 0.01MF Z
CY54 CCZF1H103Z C CERA 50V F 0.01MF Z
CY60 CBZF1H104Z C CERA SEMI 50V F 0.1MF Z
D120 DUZ5R1B--- DIODE ZENER UZ-5.1B
D502 D1N4148--- DIODE 1N4148 (TAPPING)
D503 D1N4148--- DIODE 1N4148 (TAPPING)
D504 D1N4148--- DIODE 1N4148 (TAPPING)
D505 D1N4148--- DIODE 1N4148 (TAPPING)
D506 D1N4148--- DIODE 1N4148 (TAPPING)
D507 D1N4148--- DIODE 1N4148 (TAPPING)
D601 D1N4148--- DIODE 1N4148 (TAPPING)
D602 D1N4148--- DIO]DE 1N4148 (TAPPING)
D603 D1N4148--- DIODE 1N4148 (TAPPING)
D701 D1N4148--- DIODE 1N4148 (TAPPING)
D703 D1N4148--- DIODE 1N4148 (TAPPING)
D705 D1N4148--- DIODE 1N4148 (TAPPING)
D706 D1N4148--- DIODE 1N4148 (TAPPING)
D707 D1N4148--- DIODE 1N4148 (TAPPING)
D708 D1N4148--- DIODE 1N4148 (TAPPING)
D709 D1N4004--- DIODE 1N4004
D710 D1N4148--- DIODE 1N4148 (TAPPING)
D711 DUZ2R4B--- DIODE ZENER UZ-2.4B
D801 D1S1888--- DIODE 1S1888 (TAPPING)
D802 D1S1888--- DIODE 1S1888 (TAPPING)
D803 D1S1888--- DIODE 1S1888 (TAPPING)
D804 D1S1888--- DIODE 1S1888 (TAPPING)
L802 5MC0000100 COIL BEAD HC-3550
LA02 5CPZ100K04 COIL PEAKING 10UH 10.5MM K (LAL04TB)
LA03 5CPZ100K04 COIL PEAKING 10UH 10.5MM K (LAL04TB)
LU02 5CPZ680K02 COIL PEAKING 68UH K (AXIAL 3.5MM)
LU03 5CPZ101K04 COIL PEAKING 100UH K (AXIAL 10.5MM)
LY01 5CPZ560K02 COIL PEAKING 56UH K (AXIAL 3.5MM)
LY02 5CPZ101K04 COIL PEAKING 100UH K (AXIAL 10.5MM)
LY03 5CPZ101K04 COIL PEAKING 100UH K (AXIAL 10.5MM)
LY04 5CPZ101K04 COIL PEAKING 100UH K (AXIAL 10.5MM)
LY05 5CPZ101K04 COIL PEAKING 100UH K (AXIAL 10.5MM)
LY06 5CPZ101K04 COIL PEAKING 100UH K (AXIAL 10.5MM)
R101 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R102 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R103 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R104 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
R501 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R502 RD-AZ561J- R CARBON FILM 1/6 560 OHM J
R503 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R504 RD-AZ562J- R CARBON FILM 1/6 5.6K OHM J
R505 RD-AZ270J- R CARBON FILM 1/6 27 OHM J
R506 RD-AZ681J- R CARBON FILM 1/6 680 OHM J
R507 RD-4Z109J- R CARBON FILM 1/4 1 OHM J
R508 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R509 RD-AZ391J- R CARBON FILM 1/6 390 OHM J
R512 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
R513 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R515 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
R516 RD-AZ154J- R CARBON FILM 1/6 150K OHM J
R517 RD-AZ390J- R CARBON FILM 1/6 39 OHM J
R518 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
R525 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J
R527 RD-4Z109J- R CARBON FILM 1/4 1 OHM J
R528 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R530 RD-AZ393J- R CARBON FILM 1/6 39K OHM J
R531 RD-AZ681J- R CARBON FILM 1/6 680 OHM J
R532 RD-AZ513J- R CARBON FILM 1/6 51K OHM J
R533 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R534 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R535 RD-AZ242J- R CARBON FILM 1/6 2.4K OHM J
R536 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
R539 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R540 RD-AZ303J- R CARBON FILM 1/6 30K OHM J
R541 RD-AZ363J- R CARBON FILM 1/6 36K OHM J
R545 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R546 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J
R547 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R554 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
22
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LOCPART CODEPART NAMEDESCRIPTIONREMARK
R555 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
R556 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R557 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R558 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R559 RD-AZ242J- R CARBON FILM 1/6 2.4K OHM J
R575 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R601 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
R604 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R605 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R606 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
R607 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R610 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R611 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R612 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R706 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R707 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
R708 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R709 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R710 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R716 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R717 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
R718 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R719 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R720 RD-AZ680J- R CARBON FILM 1/6 68 OHM J
R721 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R730 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R731 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R735 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
R736 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R737 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
R739 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
R741 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R742 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R747 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R748 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R749 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
R751 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R752 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J
R790 RD-AZ393J- R CARBON FILM 1/6 39K OHM J
R804 RD-2Z474J- R CARBON FILM 1/2 470K OHM J
R805 RD-2Z470J- R CARBON FILM 1/2 47 OHM J
R806 RD-4Z473J- R CARBON FILM 1/4 47K OHM J
R807 RD-4Z470J- R CARBON FILM 1/4 47 OHM J
R808 RD-4Z102J- R CARBON FILM 1/4 1K OHM J
R810 RD-4Z362J- R CARBON FILM 1/4 3.6K OHM J
R811 RC-2Z565KP R CARBON COMP 1/2 5.6M OHM K I
R812 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
LOCPART CODEPART NAMEDESCRIPTIONREMARK
R821 RD-4Z561J- R CARBON FILM 1/4 560 OHM J
R822 RD-4Z153J- R CARBON FILM 1/4 15K OHM J
R823 RD-AZ432J- R CARBON FILM 1/6 4.3K OHM J
R824 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
R825 RD-AZ153J- R CARBON FILM 1/6 15K OHM J
R826 RD-2Z222J- R CARBON FILM 1/2 2.2K OHM J
R827 RD-4Z751J- R CARBON FILM 1/4 750 OHM J
R828 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R833 RD-4Z363J- R CARBON FILM 1/4 36K OHM J
R834 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R835 RD-AZ363J- R CARBON FILM 1/6 36K OHM J
R847 RD-AZ104J- R CARBON FILM 1/6 100K OHM J
R848 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R849 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R852 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R853 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R854 RD-4Z121J- R CARBON FILM 1/4 120 OHM J
R858 RD-4Z100J- R CARBON FILM 1/4 10 OHM J
R861 RD-AZ104J- R CARBON FILM 1/6 100K OHM J
R862 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
R863 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
R865 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R901 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R902 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R903 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
R904 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R905 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
R906 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RA09 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J
RA10 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
RA20 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
RA39 RD-4Z430J- R CARBON FILM 1/4 43 OHM J
RA44 RD-AZ471J- R CARBON FILM 1/6 470 OHM J
RA45 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RA46 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RA47 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
RA48 RD-AZ471J- R CARBON FILM 1/6 470 OHM J
RA49 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RA50 RD-AZ471J- R CARBON FILM 1/6 470 OHM J
RA51 RD-4Z101J- R CARBON FILM 1/4 100 OHM J
RA52 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN01 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN02 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
RN03 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
RN04 RD-AZ474J- R CARBON FILM 1/6 470K OHM J
RN05 RD-4Z151J- R CARBON FILM 1/4 150 OHM J
RN06 RD-AZ304J- R CARBON FILM 1/6 300K OHM J
23
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LOCPART CODEPART NAMEDESCRIPTIONREMARK
RN07 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN08 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RN09 RD-AZ153J- R CARBON FILM 1/6 15K OHM J
RN10 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
RN11 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN12 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN13 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN14 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RN15 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN16 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN17 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN18 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN19 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
RN20 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
RN21 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN24 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
RN27 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN28 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN29 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
RN31 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RN32 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RN33 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RN34 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RN35 RD-AZ273J- R CARBON FILM 1/6 27K OHM J
RN36 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RN37 RD-AZ273J- R CARBON FILM 1/6 27K OHM J
RN38 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
RN39 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN40 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN41 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
RN42 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN43 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN44 RD-AZ333J- R CARBON FILM 1/6 33K OHM J
RN45 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RN46 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RN47 RD-AZ474J- R CARBON FILM 1/6 470K OHM J
RN48 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RN49 RD-AZ101J- R CARBON FILM 1/6 100 OHM J
RQ02 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J
RQ03 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J
RQ05 RN-AZ1001F R METAL FILM 1/6 1K OHM F
RQ06 RN-AZ1001F R METAL FILM 1/6 1K OHM F
RQ07 RD-AZ181J- R CARBON FILM 1/6 180 OHM J
RQ08 RD-AZ181J- R CARBON FILM 1/6 180 OHM J
RQ10 RD-AZ271J- R CARBON FILM 1/6 270 OHM J
RQ11 RD-AZ431J- R CARBON FILM 1/6 430 OHM J
RQ12 RD-AZ821J- R CARBON FILM 1/6 820 OHM J
RQ13 RD-AZ202J- R CARBON FILM 1/6 2K OHM J
LOCPART CODEPART NAMEDESCRIPTIONREMARK
RQ16 RD-AZ271J- R CARBON FILM 1/6 270 OHM J
RQ18 RD-AZ431J- R CARBON FILM 1/6 430 OHM J
RQ19 RD-AZ821J- R CARBON FILM 1/6 820 OHM J
RQ20 RD-AZ202J- R CARBON FILM 1/6 2K OHM J
RU01 RD-AZ751J- R CARBON FILM 1/6 750 OHM J
RU02 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J
RU05 RD-AZ201J- R CARBON FILM 1/6 200 OHM J
RU06 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
RU07 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J
RU08 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RU09 RD-AZ512J- R CARBON FILM 1/6 5.1K OHM J
RU10 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J
RU11 RD-AZ821J- R CARBON FILM 1/6 820 OHM J
RU12 RD-AZ123J- R CARBON FILM 1/6 12K OHM J
RU13 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
RU14 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J
RU15 RD-AZ123J- R CARBON FILM 1/6 12K OHM J
RU16 RD-AZ334J- R CARBON FILM 1/6 330K OHM J
RU17 RD-AZ151J- R CARBON FILM 1/6 150 OHM J
RU18 RD-AZ333J- R CARBON FILM 1/6 33K OHM J
RU19 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RU20 RD-AZ229J- R CARBON FILM 1/6 2.2 OHM J
RU21 RD-AZ229J- R CARBON FILM 1/6 2.2 OHM J
RU22 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J
RU23 RD-AZ470J- R CARBON FILM 1/6 47 OHM J
RU24 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
RU25 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RU26 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RU27 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RU28 RD-AZ561J- R CARBON FILM 1/6 560 OHM J
RU29 RD-AZ433J- R CARBON FILM 1/6 43K OHM J
RU30 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
RU31 RD-AZ225J- R CARBON FILM 1/6 2.2M OHM J
RU32 RD-AZ563J- R CARBON FILM 1/6 56K OHM J
RU33 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J
RY01 RD-AZ243J- R CARBON FILM 1/6 24K OHM J
RY02 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RY03 RD-AZ183J- R CARBON FILM 1/6 18K OHM J
RY04 RD-AZ223J- R CARBON FILM 1/6 22K OHM J
RY05 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RY06 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RY07 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
RY08 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
RY09 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J
RY10 RD-AZ201J- R CARBON FILM 1/6 200 OHM J
RY11 RD-AZ561J- R CARBON FILM 1/6 560 OHM J
RY12 RD-AZ561J- R CARBON FILM 1/6 560 OHM J
RY13 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J
24
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LOCPART CODEPART NAMEDESCRIPTIONREMARK
RY14 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RY15 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RY16 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RY17 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RY19 RD-AZ820J- R CARBON FILM 1/6 82 OHM J
RY20 RD-AZ750J- R CARBON FILM 1/6 75 OHM J
RY23 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
RY24 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RY25 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J
RY26 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
RY27 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J
RY28 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J
RY29 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RY30 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RY31 RD-AZ221J- R CARBON FILM 1/6 220 OHM J
RY32 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
RY33 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J
RY52 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
RY53 RD-AZ363J- R CARBON FILM 1/6 36K OHM J
RY54 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
RY55 RD-AZ393J- R CARBON FILM 1/6 39K OHM J
RY56 RD-AZ302J- R CARBON FILM 1/6 3K OHM J
RY57 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
RY58 RD-AZ473J- R CARBON FILM 1/6 47K OHM J
ZZ400 PTPWMSA643 PCB POWER MANUAL AS DVT-14H1F
C418 CMYE2D624J C MYLAR 200V PU 0.62MF J I
C426 CMYH3C722J C MYLAR 1.6KV BUP 7200PF J I
D424 DDG3------ DIODE DG3
I301 PTA2SW8201 HEAT SINK ASS`Y ITDA8357- + 7174301000
1 1TDA8357J- IC VERTICAL TDA8357J
0000A 4857028201 HEAT SINK AL EX
0000B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN
M382 4853817900 FRAME SUB PCB FR HIPS BK
M382A 7178301011 SCREW TAPPTITE TT2 WAS 3X10 MFZN
M382B 7172401412 SCREW TAPPTITE TT2 TRS 4X14 MFZN BK
P403 4859240020 CONN WAFER YFW500-05
P807 4859235320 CONN WAFER YW025-10
PA904 4850703S19 CONNECTOR
Q401 T2SD2499-- TR 2SD2499 I
T401 50D10A2--- TRANS DRIVE TD-10A2 I
T402 50H0000177 FBT HST1142.5057 I
ZZ200 PTPWJ0A643 PCB POWER ODD SHAPE DVT-14H1F
C421 CEXF2C470V C ELECTRO 160V RSS 47MF (13X25) TP
C423 CEXF2E100V C ELECTRO 250V RSS 10MF (10X20) TP
ZZ200 PTPWJBA643 PCB POWER M-10 AS DVT-14H1F
E003 4856310300 EYE LET BSR T0.2 (R1.6)
E004 4856310300 EYE LET BSR T0.2 (R1.6)
YH025-03+YST025+ULW=300
2
2
2
LOCPART CODEPART NAMEDESCRIPTIONREMARK
E005 4856310300 EYE LET BSR T0.2 (R1.6)
E006 4856310300 EYE LET BSR T0.2 (R1.6)
E007 4856310600 EYE LET BSR T0.2 (R2.3)
E008 4856310600 EYE LET BSR T0.2 (R2.3)
E009 4856310600 EYE LET BSR T0.2 (R2.3)
E010 4856310600 EYE LET BSR T0.2 (R2.3)
E011 4856310600 EYE LET BSR T0.2 (R2.3)
E012 4856310600 EYE LET BSR T0.2 (R2.3)
E013 4856310600 EYE LET BSR T0.2 (R2.3)
E014 4856310600 EYE LET BSR T0.2 (R2.3)
E015 4856310600 EYE LET BSR T0.2 (R2.3)
R401 RS01Z209J- R M-OXIDE FILM 1W 2 OHM J I
ZZ200 PTPWJRA643 PCB POWER RADIAL AS DVT-14H1F
C303 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C311 CEXF1E471V C ELECTRO 25V RSS 470MF (10X16) TP
C312 CBXF1H104Z C CERA SEMI 50V F 0.1MF Z (TAPPING)
C313 CMXM2A104J C MYLAR 100V 0.1MF J (TP)
C314 CMXM2A473J C MYLAR 100V 0.047MF J (TP)
C315 CMXM2A473J C MYLAR 100V 0.047MF J (TP)
C316 CMXM2A104J C MYLAR 100V 0.1MF J (TP)
C317 CMXM2A103J C MYLAR 100V 0.01MF J (TP)
C403 CCXB2H221K C CERA 500V B 220PF K (TAPPING)
C411 CCXB2H222K C CERA 500V B 2200PF K (TAPPING)
C412 CMXM2A104J C MYLAR 100V 0.1MF J (TP)
C419 CEXF2C339V C ELECTRO 160V RSS 3.3MF (8X16) TP
C424 CMXM2A104J C MYLAR 100V 0.1MF J (TP)
C433 CXSL2H470J C CERA 500V SL 47PF J (TAPPING)
L402 58CX430599 COIL CHOKE AZ-9004Y 940K TP
Q402 T2SD1207T- TR 2SD1207-T (TAPPING) I
R318 RN02B331JS R METAL FILM 2W 330 OHM J SMALL
R417 RN02B103JS R METAL FILM 2W 10K OHM J SMALL
R424 RN02B101JS R METAL FILM 2W 100 OHM J SMALL
R425 RN02B101JS R METAL FILM 2W 100 OHM J SMALL
ZZ200 PTPWJAA643 PCB POWER AXIAL AS DVT-14H1F
10 2TM14006LB TAPE MASKING 3M #232 6.0X2000M
20 2TM10006LB TAPE MASKING 3M #232-MAP-C 6.2X2000M
A001 4859813211 PCB POWER 330X246
D301 DUZ30BL--- DIODE ZENER UZ-30BL
D302 DUZ30BL--- DIODE ZENER UZ-30BL
D311 D1N4004--- DIODE 1N4004
L311 5CPZ109M04 COIL PEAKING 1UH 10.5MM M (LAL04TB)
R301 RD-4Z101J- R CARBON FILM 1/4 100 OHM J
R302 RD-4Z101J- R CARBON FILM 1/4 100 OHM J
R311 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J
R312 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J
R315 RD-4Z562J- R CARBON FILM 1/4 5.6K OHM J
R316 RD-4Z272J- R CARBON FILM 1/4 2.7K OHM J
R317 RD-AZ564J- R CARBON FILM 1/6 560K OHM J
R319 RD-2Z159J- R CARBON FILM 1/2 1.5 OHM J
LOCPART CODEPART NAMEDESCRIPTIONREMARK
R320 RD-4Z473J- R CARBON FILM 1/4 47K OHM J
R405 RD-4Z152J- R CARBON FILM 1/4 1.5K OHM J
R412 RD-4Z272J- R CARBON FILM 1/4 2.7K OHM J
R413 RD-4Z399J- R CARBON FILM 1/4 3.9 OHM J
R419 RD-4Z273J- R CARBON FILM 1/4 27K OHM J
R421 RD-2Z224J- R CARBON FILM 1/2 220K OHM J
R422 RD-4Z102J- R CARBON FILM 1/4 1K OHM J
R423 RD-4Z303J- R CARBON FILM 1/4 30K OHM J
26
Page 28
SERVICE PARTS LIST
THE DIFFERENT PARTS LIST FOR SIZE
LOC.PART NAMEPART CODEPART TYPEDVT-14H1FDVT-20H1F
20ANT ROD4850A03310PH-RM-008A
C418C MYLARCMYE2D684J200V PU 0.68MF J
CMYE2D624J200V PU 0.62MF J
CRT1CRT ASPTRTPWA643DVT-14H1F
PTRTPWD353DVT-20H1F
M191BUTTON CTRL 48519367004941901+5536500
48519368004942001+5538301
M201MASK FRONT4852070021HIPS BK
4852070121HIPS BK
M211COVER BACK4852153021HIPS BK
4852153701HIPS BK
M211ASCREW TAPPTITE7122401612T2S TRS 4X16 MFZN BK
7172401612TT2 TRS 4X16 MFZN BK
M281DOOR F/L4852817701ABS BK
4852817720ABS BK SILK
M381ASCREW TAPPTITE7178301011TT2 WAS 3X10 MFZN
7178301212TT2 WAS 3X12 MFZN BK
M481BUTTON POWER4854854601ABS BK
4854854701ABS BK
M482BUTTON POWER A 4854858401ABS BK
4854858601ABS BK
M561MARK BRAND4855613600COPPER T0.4
48556159SSSILVER ETCHING DIA-CUT
M782CLOTH BLACK4857817630FELT 400X20X0.7
4857817640FELT 100X20X0.7
M801BOX CARTON4858038300DW-3 2086
4858042700SW-3
M811PAD4858189400EPS 14H1
4858189500EPS 20H1
M822BAG P.E4858215000PE FOAM t0.5x1200x1150
4858215700PE FOAM t0.5x1000X950
PA601CONNECTOR4850703S51YH025-03+35098+ULW=300
4850703S54YH025-03+35098+ULW=600
R401R M-OXIDE FILMRS01Z209J-1W 2 OHM J
RS01Z309J-1W 3 OHM J (TAPPING)
R525R CARBON FILMRD-AZ622J-1/6 6.2K OHM J
RD-AZ822J-1/6 8.2K OHM J
R575R CARBON FILMRD-AZ183J-1/6 18K OHM J
RD-AZ223J-1/6 22K OHM J
R801POSISTORDEC140M290ECPCC140M290
DPC7R0M2902322 662 96709
27
Page 29
SERVICE PARTS LIST
LOC.PART NAMEPART CODEPART TYPEDVT-14H1FDVT-20H1F
SP01SPEAKER4858314310SP-5070A01 3W 8 OHM
48A8306000SS-5070A01 3W 8 OHM
SP01ASCREW SPKR FIX4856013600SWRM+SECC
V01COIL DY58D1000045ODY-M2002
58D1000046ODY-M1401
V901CRT BARE48A96414P1A34JLL90X
48A96420P1A48JLL90X(W)
ZZ110ACCESSORY ASPTACPWA643DVT-14H1F
PTACPWD353DVT-20H1F
ZZ120COVER BACK ASPTBCSHA643DVT-14H1F
PTBCSHD353DVT-20H1F
ZZ130PACKING ASPTPKCPA643DVT-14H1F
PTPKCPD353DVT-20H1F
ZZ131CRT GROUND NET48519A47101401S-1015-1P
48519A51102001S-1015-1P
ZZ132COIL DEGAUSSING58G0000084DC-1450
58G0000146DC-20SF
ZZ140CABINET ASPTCACAA643DVT-14H1F
PTCACAD353DVT-20H1F
ZZ200MASK FRONT ASPTFMSJA643DVT-14H1F
PTFMSJD353DVT-20H1F
ZZ200PCB MAIN (RHU) ASPTMPJ0A643DVT-14H1F
PTMPJ0D353DVT-20H1F
ZZ200PCB CHIP MOUNT B ASPTMPJ2A643DVT-14H1F
PTMPJ2D353DVT-20H1F
ZZ200PCB MAIN AXIAL ASPTMPJAA643DVT-14H1F
PTMPJAD353DVT-20H1F
ZZ200PCB MAIN RADIAL ASPTMPJRA643DVT-14H1F
PTMPJRD353DVT-20H1F
ZZ200PCB POWER ODD SHAPE PTPWJOA643DVT-14H1F
PTPWJOD353DVT-20H1F
ZZ200PCB POWER AXIAL ASPTPWJAA643DVT-14H1F
PTPWJAD353DVT-20H1F
ZZ200PCB POWER M-10 ASPTPWJBA643DVT-14H1F
PTPWJBD353DVT-20H1F
ZZ200PCB POWER RADIAL ASPTPWJRA643DVT-14H1F
PTPWJRD353DVT-20H1F
ZZ210SPEAKER ASPTSPPWA643DVT-14H1F
PTSPPWD353DVT-20H1F
ZZ290PCB MAIN MANUAL ASPTMPMSA643DVT-14H1F
PTMPMSD353DVT-20H1F
ZZ400PCB POWER MANUAL ASPTPWMSA643DVT-14H1F
PTPWMSD353DVT-20H1F
28
Page 30
THE DIFFERENT PARTS LIST FOR SYSTEM
SERVICE PARTS LIST
LOC.PART NAME
SF501 FILTER SAW G1966M J1952M K2950M
Z501 FILTER CERA SFSH5.5MCB-TF21(TP)SFSH6.0MCB-TF21(TP) SFSH5.5MCB-TF21(TP)
Z503 FILTER CERA TPS5.5MB-TF21 TPS6.0MB-TF21 TPS5.5MB-TF21
Z504 FILTER CERA XXSFSH6.5MCB-TF21(TP)
Z502 FILTER CERA XX TPS6.5MB-TF21
R553 R CARBON FILM XX 1/6 560 OHM J
C554 C CERAXX 50V B 150PF K AXIAL
PW000 CORD POWER 485990611148599051104859901111
PWC1 CORD POWER AS PTWBSW7410 PTWASW5110 PTWASW2910
I501 IC VIDEOTDA8841 TDA8841 TDA8842
C550C CERAXXCCZF1H103Z50V F 0.01MF Z
CC717C CHIP CERAXXHCBH224KCA25V X7R 0.22MF K
I701IC MICOM1SDA555XFLSDA555XFL1SDA55 SDA5
J213WIRE COPPERXX85801065GYAWG22 1/0.65 TIN COATING
J214WIRE COPPERXX85801065GYAWG22 1/0.65 TIN COATING
J217WIRE COPPERXX85801065GYAWG22 1/0.65 TIN COATING
J218WIRE COPPERXX85801065GYAWG22 1/0.65 TIN COATING
QC507TR CHIPXXT2SC1623T22SC1623-L6/T2B
R103R CARBON FILM RD-AZ472J-1/6 4.7K OHM JXX
R537R CARBON FILM XXRD-AZ103J-1/6 10K OHM J
R542R CARBON FILM XXRD-AZ151J-1/6 150 OHM J
RC538R CHIPXXHRFT470JCA1/10 47 OHM J 2012
RC543R CHIPXXHRFT151JCA1/10 150 OHM J 2012
RC782R CHIPXXHRFT105JCA1/10 1M OHM J 2012
29
Page 31
CIRCUIT DESCRIPTION
Video
1. Outline
This video circuit uses a LA71598SM Super A/V 1 chip IC made by SANYO which includes luminance and color pro
cessor, CCD and PREAMP.
This IC has 100 pin, but only 79 pin(10~74 pin and 81~94 pin) are related to Video circuit among them.
2.Video circuit
A. EE mode
1.0Vp-p video signal out of SCART JACK or CHROMA IC is input to pin 38,34, of ICY01.
One of them is selected, and input to AGC AMP(sync and peak AGC).
Output from AGC AMP is input to QV/QH insert circuit.
After it is amplified 6dB through Video Amp, 2.0Vp-p signal is output to pin 29.
Finally it is output through pin 17 of I501(TDA8841)
EE mode process
Appendix
3
8
Video
in
SCART
JACK
OUT
4
3
1
AGC
AMP
3
ICY01
I50
1
QV/QH
VIDEO
7
1
INSERT
AMP
29
Fig . 1 EE mode process
1
Page 32
CIRCUIT DESCRIPTION
B. REC mode
a) Luminance Signal Processing
The signal is to pin 38,34 of ICY01, and one is selected to input to AGC AMP.
This input signal performs sync AGC and peak AGC.
And then , it is input to the 6dB divider where its level is educed to 0.5V.
LPF and 1H Delay separates luminance signal from output signal of the divider.
The separated luminance signal is passed through pin 21, and it is input to pin 20.
The level is clamped in clamp circuit which fixes sync tip to a specific DC level in order to prevent
Frequency drift while video signal is converted to FM signal.
The edge of the signal is emphasized by Detail Enhancer.
The emphasized signal is supplied to Non-Linear Emphasis circuit to improve S/N ratio.
Non-Linear Emphasis circuit adjusts amount of emphasis in high frequency in LP mode,
which means that amount of emphasis is dependent on the input level, for instance, the lower input level, the
large amount of emphasis.
Main emphasis emphasizes the high frequency of the adjusted signal again.
White/Dark clip is conducted in order to prevent the luminance signal from undershooting and overshooting
which are occurred during the above emphasize process.
The luminance signal modulated by FM modulator is passed through REC-EQ, modulated Y signal is mixed
with the down converted color signal.
It is supplied to AGC Amp of Pre-Amp section and then supplied to video head through Pin 84 in SP mode or
LP mode.
b) Color Signal Process
The video signal input from pin 38,34 of ICY01 is passed through AGC AMP and BPF.
A color signal separated by 4.43MHz BPF.
This signal is supplied to Comb Filter, and separated color signal.
Then the signal goes to ACC section which automatically controls color burs level.
After Burst Emphasis boots burst signal 6dB, 4.43MHz carrier frequency is input to Main converter and mixed
with 5.06MHz carrier frequency from sub-converter.
In the long run, the output is 5.06MHz
6
4.43MHz.
The down-converted 627KHz color signal, the difference between two frequencies, is passed through color
LPF.
The output signal is mixed with modulated Y-FM signal and supplied to AGC part.
It is supplied to the head through pin 84 in SP mode or LP mode.
Appendix
2
Page 33
CIRCUIT DESCRIPTION
REC Luminance process
Appendix
ICY01
VIDEO
in
38
34
21
20
AGC
AMP
1/2
LPF
CLAMP DETAIL
ENHANC
CCD
1H
DELAY
YNR
COMB
FILTER
ER
46
45
43
41
NL EMPH
MAIN EMPH W/D CLIP FM MOD REC EQ
AGC
+
CHROMA
AMP
SP/LP
84
H
E
A
D
Fig. 2 REC Luminance Process
3
Page 34
CIRCUIT DESCRIPTIONAppendix
REC color process
ICY01
Video
in
BURST
34
38
CCD
COMB
43
41
FILTER
45
COLOR
46
AGC
CCD LPF ACC AMP
MAIN
AMP
BPF
YNR
COMB
FILTER
COLOR
EMPHASIS
H
E
A
D
CONVERT
LUMINANCE
84
SP/LP
Fig . 3 REC color process
4
LPF
KILLER
+
AGC
AMP
Page 35
CIRCUIT DESCRIPTIONAppendix
C. PB mode
a) Luminance Signal Processing
The recorded signal is picked up by the head, and amplified 60dB by PRE AMP part.
The amplified FM signal is supplied to FM AGC.
It is automatically controlled by FM AGC to adjust output tolerance of CH1 and CH2.
This signal is FM EQ and phase compensation
It is sent to Double Limiter circuit which removes AM noise, prevents over-modulation and lets the signal input to
FM DEMOD.
The signal from FM DEMOD is fed to main de-emphasis through SUB LPF, and the boosted high frequency in
REC mode is de-emphasized there, and input to pin 20 through pin 21.
After eliminating demodulation noise caused during the above processes by 3M LPF, it is input to YNR circuit.
The signal passing through YNR is supplied to non-linear emphasis circuit.
Non-linear de-emphasis plays a role quite opposed to Non-linear emphasis in record mode.
That is, it de-emphasized the high frequency level emphasized by Non-linear emphasis.
Double noise canceller reduces minute noise of video signal.
After being passed it is mixed with color signal.
The mixed signal is obtained pin 29, supplied to pin 17 of I501.
b) Color Signal Process
The 60dB amplified signal in PRE AMP goes to 1.3MHz LPF, which separates down converted color signal. And
then it is supplied to AGC part.
ACC(Automatic Color Control) AMP stabilizes the color signal .
The stabilized signal is supplied to main converter and mixed with the 5.06MHz signal come from sub-converter.
Its output is 5.06MHz 627KHz. The mixed signal is fed to 4.43MHz BPF in order to pass 4.43MHz color signal
only. Ana it is supplied to Comb Filter.
During this process, cross-talk between adjacent tracks is eliminated..
The output signal from Comb Filter is supplied to Burst De-emphasis which reduces the 6dB boosted burst level
( in REC mode, but not in LP mode ).
This color signal is mixed with luminance signal, and mixed signal is output to pin 29 of ICY01 through Video
AMP.
5
Page 36
CIRCUIT DESCRIPTIONAppendix
PB Luminance process
PB Luminance process
HEAD
82
SP/LP
PB FM
PB FM
PHASE
COMP
85
AGC
EQ
ICY01
CCD
COMB
SUB LPF MAIN
DEEMPHASI
FM DEMOD
DOUBLE
LIMITER
S
YNR
Y- LPF
4
6
4
5
3
4
4
1
CLAMP
MIX
Y/C
QV INSERT
18
QCY01
17
21
Fig .4 PB Luminance Process
6
QCY02
AMP
20
29
QCY03
Page 37
CIRCUIT DESCRIPTION
PB color process
Appendix
HEAD
82
AGC AMP
CONVERT
BPF 1/2
85
C. LPF
MAIN
72
BPF
C. COMB
ICY01
71
Y/C MIX QV INSERT
VIDEO AMP
CCD LPF NAP
COMB AMP
9
2
5957
5
54
2
Fig . 5 PB Color Process
7
51
61
QCY05
Page 38
CIRCUIT DESCRIPTION
Linear Audio
1 Outline
This audio circuit uses a LA71598SM Super A/V 1 chip IC made by SANYO.
The major features of this IC is that REC/EE mode, PB/EE mode, SP/LP mode and audio input
selection are controlled by parallel.
21 pin ( 1~9 pin, 75~80 pin, and 95~100 pin ) are related to Audio circuit.
2 Audio IC : name and operation of pins
A. Features
Including PB Amp, Line Amp, REC Amp, ALC circuit, EQ switch and Auto REC bias circuit.
It is equipped with EQ switch operates in SP/LP mode respectively.
ALC level is fixed on 4dBm by values.
B. Function
Pin No.NameFunction
Appendix
1EQ-OUTPlayback Amp output
2EQ-SW2Capacitor switch for head resonance: in SP or LP, SW ON
3EQ-NFBNegative feedback of PB Amp
4EQ-INInput impedance : 120Kohm
5EQ-SW1Playback equalizer switch : in SLP mode, SW ON
6AUTO-BIAS IN70KHz signal input for auto-bias
7AUDIO REC OUTRecording Amp out
8REC-NFB-SP(GND)GND
9REC-NFB-LP(GND)GND
75AUDIO VCC(5V)Vcc ( 5V )
76AUDIO-INAudio in
77ALC-DETPort for ALC Filter
78AUDIO-IN2Audio in
79VREFVref filter
80AUDIO-IN3Audio in
95AUDIO-GNDGND
96AUDIO-LINE-OUTLine Amp output
97ALC-INALC detect
98AUDIO-REC-INInput to REC Amp
99AUTO-BIAS-OUTDC control voltage for auto-bias
100AUDIO-PB-INLine Amp input of PB Amp out
8
Page 39
CIRCUIT DESCRIPTION
3 Explanation by Mode
A. Mute Control ( pin 10 )
Appendix
Control Port
MuteLine SW
HMute
L
Mode
Except for Mute
Function
Open
Close
B. Explanation by mode
a) EE mode ( Rear line IN )
The line input signal divided by RU29 and RU30 is input to pin 76 of IC, and output to pin 96 through ALC circuit and
Line Amp.
At same time and the signal is passed through voltage divided circuit (RU08 and RU09) and CU06, input to REC Amp.
ALC point is fixed on 4dBm by RU06 and RU07, and ALC time can be adjusted by RU31 and CU23.
b) PB mode
The signal from audio head input to pin 4 through frequency equalizer circuit composed of RR18 and CU15, This input
signal is output to pin through EQ Amp.
It is input to pin 100 through buffer, R221 and finally output to pin 96 through Line Amp.
C) REC mode
The Audio input signal is passed Line Amp, and the level is reduced by divided circuit composed of RU08 and RU09.
This signal is input to REC Amp through de-emphasis circuit composed of RU10 and CU07.
The audio signal from pin 7 of REC Amp is mixed with Bias signal, 70KHz and recorded in A/C Head.
9
Page 40
DAEWOO ELECTRONICS CO., LTD
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
TEL : 82-2-360-7806
FAX : 82-2-360-7877
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