Teac PL-D200V Service Manual
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Teac PL-D200V Service Manual

Teac PL-D200V Service Manual

Vcr/dvd home theater system
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Effective : September, 2003
SERVICE MANUAL
P P L L - - D D 2 2 0 0 0 0 V V
VCR/DVD HOME THEATER SYSTEM
CONTENTS
SPECIFICATIONS
・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・
DISASSEMBLY
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PRINCIPAL PARTS LOCATION
BLOCK DIAGRAM
・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・
TROUBLE SHOOTING
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PRINTED CIRCUIT BOARDS
WIRING DIAGRAM
・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・
EXPLODED VIEW
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ELECTRICAL PARTS LIST
IC INTERNAL DIAGRAMS
IC AND TRANSISTOR VOLTAGE CHART
SCHEMATIC DIAGRAMS
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ADJUSTMENT METHOD
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CAUTION
£
Parts marked with this sign are safety critical components. They
●
must be replaced with identical components - refer to the appropriate
parts list and ensure exact replacement.
Before returning appliance to the customer, make leakage-current or
●
resistance measurements to determine that exposed parts are
acceptably insulated from the supply circuit.
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Summary of Contents for Teac PL-D200V

  • Page 1 SERVICE MANUAL P P L L - - D D 2 2 0 0 0 0 V V VCR/DVD HOME THEATER SYSTEM CONTENTS SPECIFICATIONS ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ DISASSEMBLY ・...

  • Page 2: Specifications

    SPECIFICATIONS AMPLIFIER Section VCR (audio) Section [Hi-Fi] Output Power (6 ohms, 1KHz, 1% T.H.D) : Stereo Output Level Front L/R (2 Channel Driven) 45W x 2ch Audio -8dBm (E.E) -8±2dBm Output Power (6 ohms, 1KHz, 1% T.H.D) Distortion (T.H.D) Front L/R (2 Channel Driven) 45W x 2ch Audio -8dBm (SP)

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A The following check should be performed for the continued POTENTIAL SHOCK HAZARD AND MUST BE protection of the customer and service technician. CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

  • Page 4: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS CLASS 1 LASER PRODUCT DANGER INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin. This Receiver uses a pickup that emits a laser beam. The laser beam is emitted from the location shown in the figure.
  • Page 5 HANDLING LASER PICKUP The laser diode in the optical system of this receiver can be damaged by electrostatic discharge from clothes, body, etc. Proper electrostatic grounding for service personnel is required during servicing. BEFORE REPAIRING THE DVD MECHANISM a. Human Body Grounding: Many of the components used in this compact disc player, including the laser pickup, are sensitive to electrostatic discharge.

  • Page 6: Removal Of Top Cover

    DISASSEMBLY 1) REMOVAL OF TOP COVER SCREW SCREW SCREW 2) REMOVAL OF FRONT PANEL RADIO MAIN PCB TUNER TRANS TUNER FORMER POWER PCB VCR MAIN PCB DVD MECHANISM VCR MECHANISM FRONT PCB SCREW...

  • Page 7: Principal Parts Location

    PRINCIPAL PARTS LOCATION RADIO MAIN PCB TUNER TUNER TRANS FORMER POWER PCB VCR MAIN PCB DVD MECHANISM VCR MECHANISM FRONT PCB...
  • Page 8 BLOCK DIAGRAM...

  • Page 9: Troubleshooting

    TROUBLE SHOOTING...
  • Page 10 remote’s...

  • Page 11: Test Mode

    TEST MODE TEST Mode shows the infomation as follows. I. Back End Version (It is to express each Buyer, each model, and version number.) II. Front End Version (It is to display the Mecha Fimware version number.) III. Back End Build time (It can be used to seperate each B/E firmware version by the day.) IV.

  • Page 12: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS FRONT BOARD CUP11642Z...

  • Page 13: Power Board

    POWER BOARD CUP11573Z...

  • Page 14: Main Board

    MAIN BOARD TOP VIEW CUP11571Z...

  • Page 15: Bottom View

    MAIN BOARD BOTTOM VIEW CUP11571Z...

  • Page 16: Mpeg Board

    MPEG BOARD TOP VIEW CUP11574Z BOTTOM VIEW...
  • Page 17 VCR MAIN BOARD CUP11575Z...
  • Page 18 VCR TUNER BOARD VCR MPX BOARD CUP11576Z CUP11577Z...

  • Page 19: Wiring Diagram

    WIRING DIAGRAM...
  • Page 20 EXPLODED VIEW...
  • Page 21 A700-60R5 (DVD MECHANISM) EXPLODED VIEW 1...
  • Page 22 A700-60R5 (DVD MECHANISM) EXPLODED VIEW 2...
  • Page 23 K-30 (VCR MECHANISM) ASSEMBLING DIAGRAM A. TOP VIEW 1. EARTH BRKT ASS’Y 11. T-SUB BRAKE ASS’Y 2. FE HEAD 12. RELAY LEVERL 3. S SLANT POLE ASS’Y 13. CAPSTAN MOTOR 4. TENSION BEND ASS’Y 14. PINCH LEVEL TOTAL ASS’Y 5. REEL TABLE 15.

  • Page 24: Capstan Motor

    B. BOTTOM VIEW 1. CAPSTAN MOTOR 6. RECPRD SAFETY LEVER 2. F/L RACK 7. L LOADING ASS’Y 3. CONNECT PLATE 8. R LOADING ASS’Y 4. REEL BELT 9. DRUM TOTAL ASS’Y 5. REEL GEAR TOTAL ASS’Y 10. LOADING RACK ASS’Y...
  • Page 25 K-30 (VCR MECHANISM) EXPLODED VIEW A. TOP VIEW...
  • Page 26 B. BOTTOM VIEW...
  • Page 27 K-30 (VCR MECHANISM) EXPLODED VIEW OF P/L ASS'Y...
  • Page 28 RESISTORS AND CAPACITORS RESISTORS AND CAPACITORS Notes. RESISTORS AND CAPACITORS RESISTORS AND CAPACITORS * Circuit No's first character indicates kinds of part type. C : Capacitors R : Resistors D : Diode J : Jumper L : Coil Q : Transistors S : Switch BK : Bracket JK : Jack...

  • Page 29: Specification

    DVD PART DVD PART REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION COP11572B FRONT PCB ASS'Y ADV R-7100 CIP11572B FRONT PCB AUTO ASS'Y ADV R-7100 CUP11572Z PCB , FRONT ADV R-7100 C701 HCBS1H103ZFT CAP , CERAMIC 0.01UF 50V Z C702 HCBS1H103ZFT CAP , CERAMIC 0.01UF 50V Z C703 HCBS1H103ZFT...
  • Page 30 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION J708 C3A206 WIRE , COPPER SN95/PB5,0.6 J709 C3A206 WIRE , COPPER SN95/PB5,0.6 J710 C3A206 WIRE , COPPER SN95/PB5,0.6 J711 C3A206 WIRE , COPPER SN95/PB5,0.6 J721 C3A206 WIRE , COPPER SN95/PB5,0.6 J722 C3A206 WIRE , COPPER SN95/PB5,0.6 J723 C3A206...
  • Page 31 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R774 CRD20TJ104T RES , CARBON 100KOHM 1/5W J R775 CRD20TJ104T RES , CARBON 100KOHM 1/5W J R776 CRD20TJ2R2T RES , CARBON 2.2OHM 1/5W J R777 CRD20TJ820T RES , CARBON 82OHM 1/5W J S721 HST1A016Z SW , TACT SKQNAED010 S722...
  • Page 32 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION CJDADVR7100A DVD SINGLE MECHANISM ASS'Y ADVR-7100 CIP11574DSMD DVD MPEG PCB SMD ASS'Y ADVR-7100 CIP11574DBSMD DVD MPEG BOTTOM SMD ASS'Y ADVR-7100 C101 HCUS1E104ZF CAP , CHIP 0.1UF ZF C120 HCUS1E104ZF CAP , CHIP 0.1UF ZF C139 HCUS1H470JA CAP , CHIP...
  • Page 33 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C648 HCUS1H100JA CAP , CHIP 10PF JA C649 HRJ10DJ0R0T RES , CHIP (1/10W), 0OHM J C651 HCUS1E104ZF CAP , CHIP 0.1UF ZF C652 HCUS1E104ZF CAP , CHIP 0.1UF ZF C653 HCUS1E104ZF CAP , CHIP 0.1UF ZF C654 HCUS1E104ZF...
  • Page 34 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R216 HRJ10DJ100T RES , CHIP (1/10W), 10OHM J R217 HRJ10DJ470T RES , CHIP (1/10W), 47OHM J R218 HRJ10DJ470T RES , CHIP (1/10W), 47OHM J R221 HRJ10DJ473T RES , CHIP (1/10W), 47KOHM J R229 HRJ10DJ100T RES , CHIP (1/10W), 10OHM J R267...
  • Page 35 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R743 HRJ10DJ0R0T RES , CHIP (1/10W), 0OHM J R745 HRJ10DJ102T RES , CHIP (1/10W), 1KOHM J R746 HRJ10DJ4R7T RES , CHIP (1/10W), 4.7OHM J R747 HRJ10DJ4R7T RES , CHIP (1/10W), 4.7OHM J R748 HRJ10DJ0R0T RES , CHIP (1/10W), 0OHM J R755...
  • Page 36 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C429 HCUS1E104ZF CAP , CHIP 0.1UF ZF C430 HCUS1E104ZF CAP , CHIP 0.1UF ZF C431 HCEC0JRV2101T CAP , ELECT(SMD) C521 HCUS1E104ZF CAP , CHIP 0.1UF ZF C522 HCEC1CRV2100T CAP , ELECT(SMD) C523 HCUS1E104ZF CAP , CHIP 0.1UF ZF C524 HCEC0JRV2470T...
  • Page 37 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION IC94 HVIBA7622F I.C , VIDEO AMP ROHM IC95 HVIBA7622F I.C , VIDEO AMP ROHM L130 HLZ9J003Z BEAD , FERRITE(CHIP) BLM21A121SPT L150 HLZ9J003Z BEAD , FERRITE(CHIP) BLM21A121SPT L401 HLZ9J003Z BEAD , FERRITE(CHIP) BLM21A121SPT L402 HLZ9J003Z BEAD , FERRITE(CHIP) BLM21A121SPT L403...

  • Page 38: Dvd Mechanism

    REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R284 HRJ10DJ750T RES , CHIP (1/10W), 75OHMJ R310 HRJ10DJ472T RES , CHIP (1/10W), 4.7KOHM J R311 HRJ10DJ472T RES , CHIP (1/10W), 4.7KOHM J R312 HRJ10DJ472T RES , CHIP (1/10W), 4.7KOHM J R313 HRJ10DJ330T RES , CHIP (1/10W), 33OHM J R314 HRJ10DJ330T...
  • Page 39 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION COP11571C MAIN PCB ASS'Y QDR-7100 CIP11571C MAIN PCB AUTO ASS'Y QDR-7100 CIP11571CSMD MAIN PCB SMD ASS'Y QDR-7100 CUP11571Z PCB , MAIN ADVR-7100 BD77 HLZ9Z008Z CHIP , BEAD BD78 HLZ9Z008Z CHIP , BEAD C107 HCUS1H101JA CAP , CHIP 100PF, 50V C108...
  • Page 40 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C272 HCUS1H103KC CAP , CHIP 0.01UF, 50V C287 HCUS1H271JA CAP , CHIP 270PF, 50V C288 HCUS1H271JA CAP , CHIP 270PF, 50V C323 HCUS1H101JA CAP , CHIP 100PF, 50V C324 HCUS1H101JA CAP , CHIP 100PF, 50V C327 HCUS1H103KC CAP , CHIP...
  • Page 41 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C614 HCUS1H100JA CAP , CHIP 10PF, 50V C621 HCUS1H100JA CAP , CHIP 10PF, 50V C622 HCUS1H100JA CAP , CHIP 10PF, 50V C623 HCUS1H100JA CAP , CHIP 10PF, 50V C624 HCUS1H100JA CAP , CHIP 10PF, 50V C625 HCUS1H100JA CAP , CHIP...
  • Page 42 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C807 HCUP1H225ME CAP , CHIP 2.2UF, 50V C808 HCUP2A104KC CAP , CHIP 0.1UF, 100V C809 HCUP2A104KC CAP , CHIP 0.1UF, 100V C810 HCUS1E104ZF CAP , CHIP 0.1UF ZF C811 HCUS1H331JA CAP , CHIP 330PF, 50V C812 HCUS1H331JA CAP , CHIP...
  • Page 43 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C871 HCUS1H331JA CAP , CHIP 330PF, 50V C872 HCUS1H331JA CAP , CHIP 330PF, 50V C873 HCUP2A104KC CAP , CHIP 0.1UF, 100V C874 HCUP2A104KC CAP , CHIP 0.1UF, 100V C875 HCUP2A104KC CAP , CHIP 0.1UF, 100V C876 HCUP2A104KC CAP , CHIP...
  • Page 44 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION Q112 HVTKTD1304T TR , CHIP(MUTE) KTD1304 Q203 HVTKRC102S TR , CHIP KRC102S Q204 HVTKTD1304T TR , CHIP(MUTE) KTD1304 Q205 HVTKTD1304T TR , CHIP(MUTE) KTD1304 Q261 HVTKTD1304T TR , CHIP(MUTE) KTD1304 Q262 HVTKTD1304T TR , CHIP(MUTE) KTD1304 Q263 HVTKRA102S...
  • Page 45 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R162 HRJ10DJ680T RES , CHIP(1/10W) 68OHM J R164 HRJ10DJ680T RES , CHIP(1/10W) 68OHM J R165 HRJ10DJ680T RES , CHIP(1/10W) 68OHM J R166 HRJ10DJ680T RES , CHIP(1/10W) 68OHM J R167 HRJ10DJ220T RES , CHIP(1/10W) 22OHM J R168 HRJ10DJ0R0T RES , CHIP(1/10W)
  • Page 46 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R233 HRJ10DJ104T RES , CHIP(1/10W) 100KOHM J R234 HRJ10DJ104T RES , CHIP(1/10W) 100KOHM J R235 HRJ10DJ104T RES , CHIP(1/10W) 100KOHM J R236 HRJ10DJ104T RES , CHIP(1/10W) 100KOHM J R237 HRJ10DJ471T RES , CHIP(1/10W) 470OHM J R238 HRJ10DJ471T RES , CHIP(1/10W)
  • Page 47 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R317 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R318 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R319 HRJ10DJ1R0T RES , CHIP(1/10W) 1OHM J R320 HRJ10DJ1R0T RES , CHIP(1/10W) 1OHM J R321 HRJ10DJ471T RES , CHIP(1/10W) 470OHM J R322 HRJ10DJ471T RES , CHIP(1/10W)
  • Page 48 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R401 HRJ10DJ271T RES , CHIP(1/10W) 270OHM J R403 HRJ10DJ561T RES , CHIP(1/10W) 560OHM J R405 HRJ10DJ122T RES , CHIP(1/10W) 1.2KOHM J R406 HRJ10DJ122T RES , CHIP(1/10W) 1.2KOHM J R407 HRJ10DJ471T RES , CHIP(1/10W) 470OHM J R408 HRJ10DJ471T RES , CHIP(1/10W)
  • Page 49 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R571 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R572 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R573 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R574 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R575 HRJ10DJ100T RES , CHIP(1/10W) 10OHM J R576 HRJ10DJ100T RES , CHIP(1/10W)
  • Page 50 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R703 HRJ10DJ103T RES , CHIP(1/10W) 10KOHM J R704 HRJ10DJ103T RES , CHIP(1/10W) 10KOHM J R705 HRJ10DJ102T RES , CHIP(1/10W) 1KOHM J R708 HRJ10DJ332T RES , CHIP(1/10W) 3.3KOHM J R711 HRJ10DJ562T RES , CHIP(1/10W) 5.6KOHM J R714 HRJ10DJ103T RES , CHIP(1/10W)
  • Page 51 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION R853 HRJ10DJ220T RES , CHIP(1/10W) 22OHM J R854 HRJ10DJ220T RES , CHIP(1/10W) 22OHM J R855 HRJ10DJ220T RES , CHIP(1/10W) 22OHM J R856 HRJ10DJ220T RES , CHIP(1/10W) 22OHM J R861 HRJ10DJ0R0T RES , CHIP(1/10W) 0OHM J R863 HRJ10DJ103T RES , CHIP(1/10W)
  • Page 52 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C164 HCEA1AH471T CAP , ELECT 470UF10V C167 HCEA1AH221T CAP , ELECT 220UF10V C172 HCEA1AH471T CAP , ELECT 470UF10V C176 HCEA1AH471T CAP , ELECT 470UF10V C177 HCEA1AH471T CAP , ELECT 470UF10V C185 HCEA1CH470T CAP , ELECT 47UF16V C192 HCEA1AH471T...
  • Page 53 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C723 HCEA1HH1R0T CAP , ELECT 1UF50V C821 KCQE1J474KXT CAP , MYLAR METALIZED C822 KCQE1J474KXT CAP , MYLAR METALIZED C823 KCFE1J224JBT CAP , FILM(POLYESTER) 0.22UF63VJ C824 KCFE1J224JBT CAP , FILM(POLYESTER) 0.22UF63VJ C851 KCQE1J474KXT CAP , MYLAR METALIZED C852 KCQE1J474KXT...
  • Page 54 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION Q144 HVTKSA733CYT Q184 HVTKSA733CYT Q194 HVTKSA733CYT Q195 HVTKSA733CYT Q912 HVTKSC2316YT KSC2316Y Q921 HVTKSC2316YT KSC2316Y Q942 HVTKSD1021YT Q951 HVTKSD1021YT Q954 HVTKSD1021YT R227 CRD20TJ220T RES , CARBON 22OHM1/5WJ R811 CRD20TJ220T RES , CARBON 22OHM1/5WJ R812 CRD20TJ220T RES , CARBON 22OHM1/5WJ R841...
  • Page 55 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C178 HCEA1AH471T CAP , ELECT 470UF10V C183 HCEA1AH471T CAP , ELECT 470UF10V C643 BCES0HD104 CAP , GOLD EECS0HD104V C805 CCEA1HH102E CAP , ELECT 1000UF/50V C835 CCEA1HH102E CAP , ELECT 1000UF/50V C865 CCEA1HH102E CAP , ELECT 1000UF/50V IC80 HVIDDX2100...
  • Page 56 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION COP11573C POWER PCB ASS'Y QDR-7100CC CIP11573C POWER PCB AUTO ASS'Y QDR-7100CC CUP11573Z PCB , POWER ADV R-7100 KJCFC5S HOLDER , FUSE C902 CCKT1H103ZF CAP , CERAMIC 0.01UF, 50V ZF C903 CCKT1H103ZF CAP , CERAMIC 0.01UF, 50V ZF C904 CCKT1H103ZF...
  • Page 57 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION D918 KVD1N4003ST DIODE 1N4003 D920 HVD1SS133MT DIODE 1SS133T-77 D930 HVDMTZJ2.7BT DIODE , ZENER D931 HVDMTZJ9.1BT DIODE , ZENER D932 HVDMTZJ33BT DIODE , ZENER 33V 1/2W J901 C3A206 WIRE , COPPER SN95/PB5,0.6 J902 C3A206 WIRE , COPPER SN95/PB5,0.6 J903 C3A206...
  • Page 58 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION J962 C3A206 WIRE , COPPER SN95/PB5,0.6 J963 C3A206 WIRE , COPPER SN95/PB5,0.6 J964 C3A206 WIRE , COPPER SN95/PB5,0.6 J965 C3A206 WIRE , COPPER SN95/PB5,0.6 J966 C3A206 WIRE , COPPER SN95/PB5,0.6 J967 C3A206 WIRE , COPPER SN95/PB5,0.6 J968 C3A206...
  • Page 59 REMARKS SEQ. PART NO. DESCRIPTION SPECIFICATION C901 KCKDKS472ME CAP , CERAMIC(X1/Y2/SC) 0.0047UF, /2.5KV C931 HCEA1EH222E CAP , ELECT 2200UF, 25V C933 HCEA1EH222E CAP , ELECT 2200UF, 25V C934 HCEA1EH102E CAP , ELECT 1000UF, 25V C939 CCET50VFHS103ND CAP , ELECT 10000UF, /50V C940 HCEA1CH682E CAP , ELECT...
  • Page 60 VCR PART SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS COP11575C VCR MAIN PCB ASS'Y (EUR) QDR-7100C CIP11575C VCR MAIN PCB AUTO ASS'Y (EUR) QDR-7100C CUP11575Z PCB , VCR MAIN C301 HCQI1H223JZT CAP , MYLAR 0.022UF C302 HCQI1H223JZT CAP , MYLAR 0.022UF C303 HCBS1H104ZFT CAP , CERAMIC...
  • Page 61 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS C349 HCBS1H471KBT CAP , CERAMIC C350 HCEA1CKS101T CAP , ELECT C351 HCEA1CH470T CAP , ELECT C401 HCBS1H103ZFT CAP , CERAMIC 0.01UF C402 HCEA1HH1R0T CAP , ELECT C403 HCBS1C222MXT CAP , CERAMIC 2200PF C404 HCBS1H821KBT CAP , CERAMIC 820PF C405...
  • Page 62 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS C449 HCBS1H103ZFT CAP , CERAMIC 0.01UF C450 HCEA1CKS470T CAP , ELECT C451 HCBS1H104ZFT CAP , CERAMIC 0.1UF C452 HCEA1CKS220T CAP , ELECT C454 CCEA1EKS330T CAP , ELECT 33UF C455 HCBS1H103ZFT CAP , CERAMIC 0.01UF C456 CCEA0JKS221T CAP , ELECT...
  • Page 63 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS C913 HCBS1H561KBT CAP , CERAMIC C914 HCEA1CKS101T CAP , ELECT C915 HCBS1H103ZFT CAP , CERAMIC 0.01UF C916 HCEA1AKS101T CAP , ELECT 100UF C917 HCBS1H103ZFT CAP , CERAMIC 0.01UF C918 HCEA1HKS1R0T CAP , ELECT C919 HCBS1H104ZFT CAP , CERAMIC 0.1UF...
  • Page 64 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS L901 KLT101K991T COIL 100UH L902 KLT101K991T COIL 100UH Q401 HVTKSC2785YT KSC2785Y Q402 HVTKSC2785YT KSC2785Y Q404 KVTKSA1175YT KSA1175Y Q405 KVTKSR1204T KSR1204 Q406 HVTKSC945CYT KSC945CY Q501 KVTKSA1175YT KSA1175Y Q502 HVTKSC2785YT KSC2785Y Q503 HVTKSA928AYT T.R KSA928AY Q504 HVTKTC3203YT KTC3203Y Q505...
  • Page 65 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS R338 CRD20TJ102T RES , CARBON 1K OHM 1/5W R339 CRD20TJ202T RES , CARBON R340 CRD20TJ105T RES , CARBON 1M OHM 1/5W R341 CRD25TJ103T RES , CARBON R342 CRD20TJ102T RES , CARBON 1K OHM 1/5W R343 CRD20TJ102T RES , CARBON...
  • Page 66 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS R390 CRD20TJ103T RES , CARBON 10K OHM 1/5W R401 CRD20TJ103T RES , CARBON 10K OHM 1/5W R402 CRD20TJ682T RES , CARBON 6.8K OHM 1/5W R403 CRD20TJ123T RES , CARBON 12K OHM 1/5W R404 CRD20TJ334T RES , CARBON R405 CRD20TJ333T...
  • Page 67 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS R513 CRD20TJ223T RES , CARBON 22K OHM 1/5W R514 CRD20TJ470T RES , CARBON 47 OHM 1/5W R515 CRD20TJ102T RES , CARBON 1K OHM 1/5W R516 CRD20TJ2R2T RES , CARBON 2.2 OHM 1/5W R517 CRD20TJ561T RES , CARBON 560 OHM 1/5W...
  • Page 68 SEQ. PART NO. DESCRIPTION SPECIFICTION REMARKS BT31 HGP15BNH3A3H BATTERY , RECHARGEABLE GP15BNH3A CN21 KJP15GA117ZG WAFER , CARD CABLE 15P 1M/M S/T CN31 BJPTKCG10P-A 1 CONNECTOR TKC-G10P-A1 CN32 CWC1B2A07B17 0A CARD CABLE 7P 1.25P(170MM) CN32 KJP07GA115ZG WAFER , CARD CABLE GF120-07S CN35 CWZAD7100CN3 5 ASS'Y , CONNECTOR CN41...
  • Page 69 SEQ. PART NO. DESCRIPTION SPECIFICATION REMARKS COP11576C VCR TUNER PCB ASS'Y (EUR) QDR-7100CC CIP11576C VCR TUNER PCB AUTO ASS'Y (EUR) QDR-7100CC CUP11576Z PCB , VCR TUNER C521 HCEA1CH470T CAP , ELECT C522 CCKT1H103ZF CAP , CERAMIC 0.01UF 50V ZF C523 HCEA1HH220T CAP , ELECT 22UF...
  • Page 70 SEQ. PART NO. DESCRIPTION SPECIFICATION REMARKS R807 CRD25TJ222T RES , CARBON R808 CRD20TJ222T RES , CARBON 2.2K OHM 1/5W J R814 CRD25TJ471T RES , CARBON R815 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R816 CRD20TJ751T RES , CARBON 750 OHM 1/5W J R820 CRD25TJ471T...
  • Page 71 SEQ. PART NO. DESCRIPTION SPECIFICATION REMARKS COP11577C VCR MPX PCB ASS'Y (EUR) QDR-7100CC CIP11577C VCR MPX PCB AUTO ASS'Y (EUR) QDR-7100CC CUP11577Z PCB , VCR MPX C001 CCKT1H102KB CAP , CERAMIC 1000PF 50V KB C007 HCBS1H471KBT CAP , CERAMIC C008 HCBS1C152MXT CAP , CERAMIC 1500PF 16V M...
  • Page 72 SEQ. PART NO. DESCRIPTION SPECIFICATION REMARKS R108 CRD20TJ682T RES , CARBON 6.8K OHM 1/5W J R109 CRD20TJ101T RES , CARBON 100 OHM 1/5W J R110 CRD20TJ101T RES , CARBON 100 OHM 1/5W J CN1B KJP12GF032ZY WAFER , 12P(YEON HO 3.5X5.5MM) YFAW025-NN IC01 BVIMSP3407GQG B8 IC MPX (GERMAN A2 ONLY) QFP MSP3407G-QG-B8...
  • Page 73 IC INTERNAL DIAGRAMS ( DVD PART ) I.C PIN DESCRIPTIONS (u-COM, FLASH : MB90F476) : IC71 PIN No. Pin Name Function NO CONNECTION VFD_BLK FIP DISPLAY CONTROL PORT VFD_CLK VFD_DATA VFD_CE STBY_LED STAND BY LED ON/OFF CONTROL PORT RELAY_ON RELAY ON/OFF CONTROL PORT VIDEO_SW 06 VIDEO IN/OUT CONTROL PORT VIDEO_SW 01...
  • Page 74 PIN No. Pin Name Function NO CONNECTION GND PORT FLASH_W2(H) FLASH DOWNLOAD SIGNAL IN/OUT PORT POWER SUPLY PORT(+3.3V) FLASH_W1(L->H) FLASH DOWNLOAD SIGNAL IN/OUT PORT RDS_CLK RDS/CLK. OUTPUT PORT VCR_CE VCR INTERFACE POWER SUPPLY PORT(+2.8V) DVD_MREQ DVD INTERFACE(u-COM <--> ESS6028) REMOTE_IN REMOTE CONTROL SENSOR DATA INPUT VCR_KEY_IN VCR INTERFACE...

  • Page 75: Pin Assignments

    PIN ASSIGNMENTS (TOP VIEW) P 20/A 16 P 21/A 17 P22/A 18 P57/CLK P23/A 19 RS TX P24/A 20/PPG 0 P56/RD Y P 25/A 21/PPG 1 P55/H AKX P26/A 22/PPG 2 P54/H R Q P27 /A23/PPG 3 P53/WRH X P30 /A00/AI N0 P52/WRLX P 31/A 01/BIN0 P51/RD X...

  • Page 76: Block Diagram

    BLOCK DIAGRAM Clock control X0, X1 RSTX circuit X0, X1A core MC-16LX family Interrupt controller PPG0, 1 PPG2, 3 8-/16-bit PPG PPG4, 5 AIN0, 1 BIN0, 1 8-/16-bits UD counter Communication prescaler ZIN0, 1 EXTC SIN0 µPG MT00 UART SOT0 MT01 SCK0 Chip select...
  • Page 77 I.C PIN DESCRIPTIONS (D-A CONVERTER, PCM1606) : IC32 PIN No. Pin Name Function DIN-1 SERIAL AUDIO DATA INPUT(VOUT1 and VOUT2) DIN-2 SERIAL AUDIO DATA INPUT(VOUT3 and VOUT4) DIN-3 SERIAL AUDIO DATA INPUT(VOUT5 and VOUT6) FMT1 FORMAT SELECT1 FMT0 FORMAT SELECT2 ZEROA ZERO-DATA FLAG AGND...
  • Page 78 I.C PIN DESCRIPTIONS (Power Amplifier : DDX2100) : IC80, 83, 86 PIN No. Pin Name Function GNDS Substrate ground OUTNR Right output, negative reference OUTNR VCC2N Power PGND2N Power grounds PGND2P VCC2P Power OUTPR Right output, positive reference OUTPR OUTNL Left output, negative reference OUTNL VCC1N...
  • Page 79 BLOCK DIAGRAM VCC1P INLA OUTPL IBIAS DRIVER OUTPL CONFIG PROTECTION PWRDN PGND1P DRIVER VCC1N FAULT LOGIC TRISTATE OUTNL TWARN DRIVER OUTNL GNDREF PGND1N INLB INRA VCC2P VSIG OUTPR DRIVER VREG2 OUTPR VREG2 REGULATORS PGND2P VCC2N VREG1 OUTNR VREG1 DRIVER OUTNR GNDR1 PGND2N INRB...
  • Page 80 I.C PIN DESCRIPTIONS (Digital Audio Processor : DDX8000) : IC75 PIN No. Pin Name Function Master Volume Override Ground VDD3.3 3.3V I/O Supply Ground VDD2.5 2.5V Logic Supply SDI78 I2S Data Channels 7 & 8 SDI56 I2S Data Channels 5 & 6 SDI34 I2S Data Channels 3 &...
  • Page 81 PIN No. Pin Name Function VDD2.5 2.5V Logic Supply OUT2B PWM Channel 2 Output B OUT2A PWM Channel 2 Output A OUT1B PWM Channel 1 Output B OUT1A PWM Channel 1 Output A EAPD External Amp Power Down VDD3.3 3.3V I/O Supply Ground VDD2.5 2.5V Logic Supply...
  • Page 82 PIN ASSIGNMENTS (TOP VIEW) 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 OUT2A OUT2B VDD3.3 VDD2.5 VDD2.5 VDD3.3 SDI78 OUT3A SDI56 OUT3B SDI34 OUT4A SDI12 OUT4B LRCKI OUT5A BICKI OUT5B VDD3.3 VDD2.5 VDD2.5 VDD3.3 RESET...

  • Page 83: Pin Descriptions

    ES6028FW (MPEG CHIP : IC61) PIN DESCRIPTIONS Name Number Definition 1,18, 27, 59, 68, I/O power supply. 75, 92, 99, 104, 130, 148, 157, 159, 164, 183, 193, 201 8, 17, 26, 34, 43, GROUND. 52, 60, 67, 76, 84, 91, 98, 103, 112, 120, 129, 138, 147, 156, 163, 171, 177,...
  • Page 84 Name Number Definition MCLK Audio master clock for audio DAC. TBCK Audio transmit bit clock. SPDIF S/PDIF output. SEL_PLL3 Clock source select. SEL_PLL3 Clock Source Crystal oscillator DCLK input 42, 48 No connect pins. Leave open. Audio receive serial data. Audio receive frame sync.
  • Page 85 Name Number Definition YUV1 YUV1 pixel output data. VREF Internal voltage reference to video DAC. Bypass to ground with 0.1 F capacitor. YUV2 YUV2 pixel output data. CDAC Video DAC output. Refer to description and matrix for UDAC pin 106. YUV3 YUV3 pixel output data.
  • Page 86 Name Number Definition HD[11] Host data bus line11. AUX2[3] Aux2 data I/O [3] when selected. IRQ output. HD[12] Host data bus line12. AUX2[4] Aux2 data I/O [4] when selected. C2PO C2PO error correction flag from CD-ROM. HD[13] Host data bus line13. AUX2[5] Aux2 data I/O [5] when selected.
  • Page 87 PIN ASSIGNMENTS (TOP VIEW) HA2/AUX4[4] DSCK AUX[0] AUX[1] DCS0# AUX[2]/IOW# DCS1# AUX[3]/IOR# DB15 AUX[4] DB14 AUX[5] DB13 AUX[6] DB12 AUX[7] LOE# DB11 DB10 LCS0# LCS1# LCS2# LCS3# 208-Pin PQFP Package DMBS1 DMBS0 DRAS# LD10 DWE# LD11 DOE#/DSCK_EN DCAS# LD12 LD13 DMA11 LD14 DMA10...
  • Page 88 BLOCK DIAGRAM Video ROM/Flash Audio 5.1 Audio 8 MB SDRAM Vibratto Speakers or Audio S/PDIF Out A/V Receiver or DTS EEPROM DVD drive VFD Panel Driver ATAPI Compact Flash VSTEM...
  • Page 89 HY29LV160BT (FLASH MEMORY : IC11) BLOCK DIAGRAM DQ[15:0] A[19:0], A-1 STATE C O N T R O L ERASE VOLTAGE I/O BUFFERS G E N E R A T O R A N D DQ[15:0] S E C T O R S W I T C H E S C O M M A N D W E # REGISTER...
  • Page 90 PCM1801U (A-D CONVERTER : IC41) PIN DESCRIPTIONS PIN ASSIGNMENTS (TOP VIEW) NAME DESCRIPTION Top View Analog Input, Lch. Analog Input, Rch. DGND Digital Ground Digital Power Supply SCKI System Clock Input; 256f , 384f , or 512f Bit Clock Input LRCK Sampling Clock Input DGND...

  • Page 91: Pin Assignments

    HY57V641620D (64M SDRAM : IC51) PIN ASSIGNMENTS (TOP VIEW) DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 54pin TSOP II 400mil x 875mil 0.8mm pin pitch LDQM UDQM /CAS /RAS A10/AP PIN DESCRIPTIONS PIN NAME DESCRIPTION The system clock input. All other inputs are registered to the SDRAM on the Clock rising edge of CLK Controls internal clock signal and when deactivated, the SDRAM will be one...
  • Page 92 BLOCK DIAGRAM Self refresh logic Internal Row & timer counter 1Mx16 Bank 3 1Mx16 Bank 2 Row active Decoders 1Mx16 Bank 1 1Mx16 Bank 0 Memory refresh Cell Array Column Column Active UDQM Decoders DQ14 DQ15 LDQM Y decoders Column Add Bank Select Counter Address...
  • Page 94 LC75725E (VFD DRIVER : IC74) BLOCK DIAGRAM ............. SEGMENT DRIVER DIGIT DRIVER LATCH DIMMER GRID TIMING CONTROL GENERATOR SHIFT REGISTER TIMING GENERATOR DIVIDER ADDRESS DETECTOR OSCI CLOCK GENERATOR OSCO PIN ASSIGNMENTS (TOP VIEW) 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 S8 49 32 S25 S7 50...
  • Page 95 IC INTERNAL DIAGRAMS ( VCR PART ) MICOM (M37762MCA-xxxGP : IC31) PIN DESCRIPTIONS PIN No. Port Pin Name DESCRIPTION ACTIVE P11/AN8 ST SENEOR TAPE START SENSOR DATA INPUT P77/AN7 OPTION P76/AN6 CAP F/R(H) CAPSTAN MOTOR FWD/RVS H/L P75/AN5 POWER FAIL POWER FAIL PORT LOW P74/AN4 PG DELAY...
  • Page 96 PIN No. Port Pin Name DESCRIPTION ACTIVE VCC +5V X IN OSC 2 IN 32.76816MHz OSC IN X OUT OSC 2 OUT 32.76816MHz OSC OUT P22/OSC IN3 OSC 3 IN 14.318 MHz OSC IN P21/OSC OUT3 OSC 3 OUT 14.318 MHz OSC OUT CLKSEL CLK SEL P20/OSC...
  • Page 97 PIN No. Port Pin Name DESCRIPTION ACTIVE LM.R LOADING MOTOR REVERSE CAM A CAM DATA INPUT CAM B P106 CAM C ## MODE SWITCHING TABLE ## CAM D CAM A CAM B CAM C CAM D C.FG C.FG IN CAPSTAN FG INPUT PULSE AMP VSS AMP VSS...
  • Page 98 PIN ASSIGNMENTS (M37762MCA-xxxGP) Note:...
  • Page 99 BLOCK DIAGRAM (M37762MCA-xxxGP)
  • Page 100 Loding Motor Driver IC (KA3082 : IC32)
  • Page 101 VIDEO + Y/C + HEAD AMP (LA71570 : IC41) PIN DESCRIPTIONS Standard DC Voltage Pin No. Pin Name Note EQ-OUT 2.5V(3.75V) 2.5V(3.75V) EQ-SW2 2.5V(3.75V) 2.5V(3.75V) EQ-NFB 2.5V(3.75V) 2.5V(3.75V) EQ-IN 2.5V(3.75V) 2.5V(3.75V) EQ-SW1 2.5V(3.75V) 2.5V(3.75V) AUTO-BIAS-IN 2.5V(3.75V) 2.5V(3.75V) AUTDIO-REC-OUT 2.5V(3.75V) 2.5V(3.75V) AUDIO-REC-NFB-SP 2.5V(3.75V) 2.5V(3.75V)
  • Page 102 Standard DC Voltage Pin No. Pin Name Note CCD-VCO-FILT 2.3V 2.3V CD-VCO-IN 1.2V 1.2V 4FSC-OUT CCD-C-OUT 1.9V 1.9V CCD-C-IN1 2.4V 2.4V CCD-GND DDC-C-IN2 2.4V 2.4V CCD-VCC-5V 5.0V 5.0V CCD-NT-CRL+2fsc-OUT NTSC:3.5V-except above :low C-DL-OUT 3.4V 3.4V C-VCC-5V 5.0V 5.0V C-0H-OUT 3.4V 3.4V SLD-FILT 3.5V...
  • Page 103 BLOCK DIAGRAM (LA71570M)
  • Page 104 Hi-Fi (LA72634M) PIN DESCRIPTIONS AC/DC LEVEL Pin No. Pin Name Note ALC detection terminal for RF converter AUDIO INPUT TERMINAL BS(L) TUNER(L) TUNER(R) BS(R) -28dBV EXT2(R) EXT1(R) EXT1(L) EXT2(L) BS MONITOR INPUT TERMINAL BSMONI(L) 2.5V -28dBV BSMONI(R) INPUT CHANGE OVER SWITCH OUTPUT(L) 2.2V -21dBV INPUT CHANGE OVER SWITCH OUTPUT(R)
  • Page 105 AC/DC LEVEL Pin No. Pin Name Note PB GND TERMINAL PB:0V/REC:2.5V REC CURRENT AMP TERMINAL CURRENT AMP ADJUST 2.4V MONITOR TERMINAL 2.5V HI-FI/NORMAL DETECTION TERMINAL SERIAL DATA INPUT TERMINAL CLK INPUT TERMINAL REC MUTE TERMINAL AFSW PULSE INPUT TERMINAL 1) LOG AMP OUTPUT TERMINAL(R) UNSETTLED 2) THROUGH MONITOR INPUT 2.5V...
  • Page 106 BLOCK DIAGRAM (LA72634M)
  • Page 107 VPS/PDC IC (SDA5650x : IC11) PIN DESCRIPTIONS PIN NO PIN NAME DESCRIPTION VSSA ANALOG GND (0V) VSSD DIGITAL GND (0V) NOT CONNECTED SERIAL CLOCK INPUT OF IIC BUS SERIAL DATA INPUT OF IIC BUS CHIP SELECT INPUT DETERMINING THE IIC BUS ADDRESSES: 20H/21H,WHEN PULLED LOW 22H/23H,WHEN PULLED HIGH VIDEO COPOSITE SYNC OUTPUT FROM SYNC SLICET USED...

  • Page 108: Pin Assignments

    PIN ASSIGNMENTS 20 V 19 V 18 NC 3 NC 17 CVBS 4 SCL 16 I 5 SDA 15 VCC1 6 CS0 14 PD2/VCD2 7 VCS 13 NC 8 NC 12 PD1 9 DAVN 11 T1 10 EHB TOP VIEW BLOCK DIAGRAM (SDA5650X)
  • Page 109 Sound IC (MSP3407G : IC01, *MSP3417 : NICAM) PIN DESCRIPTIONS NC = not connected; leave vacant LV = if not used, leave vacant DVSS: if not used, connect to DVSS X = obligatory; connect as described in circuit diagram AHVSS: connect to AHVSS Connection Pin No.
  • Page 110 Connection Pin No. Pin Name Type Short Description (if not used) DACM_R Loudspeaker out, Right DACM_L Loudspeaker out, Left Not connected VREF1 Reference ground 1 high-voltage part SC1_OUT_R SCART 1 output, Right SC1_OUT_L SCART 1 output, Left Not connected AHVSUB Analog power supply 8.0V CAPL_M Volume capacitor MAIN...
  • Page 111 PIN ASSIGNMENTS (MSP3407G) VREF1 DACM_L SC1_OUT_R DACM_R SC1_OUT_L VREF2 AHVSUP 33 32 31 30 29 28 27 26 25 24 23 CAPL_M RESETQ AHVSS AGNDC DVSS SC2_IN_L DVSUP SC2_IN_R MSP 34xxG SC1_IN_L SC1_IN_R VREFTOP MONO_IN I2C_DA AVSS I2C_CL 10 11 AVSUP STANDBYQ ANA_IN1...

  • Page 112: Audio Out

    TUNER (PAL : PTMI-5MH02 : TU51) PIN DESCRIPTIONS Pin No. Pin Name Function NC(BB +5V) AUDIO IN Audio Input CH SW REG(+5V) CONTROL VCR/TV VIDEO IN Video Input RF AGC Clock Input Data Input/Output IF OUT IF Output AUDIO OUT Audio Signal Output SIF OUT Sound IF signal Output...

  • Page 113: Block Diagram

    Reset IC (KA75330ZT : IC33, KA75390ZT : IC34) PIN DESCRIPTIONS Pin Number Pin Name Pin Function Description Input Ground Output PIN ASSIGNMENTS 1. V 3. RST 2. GND BLOCK DIAGRAM 1:TO-92 1:TO-92 3:SOT-89 3:SOT-89 3:TO-92 3:TO-92 1:SOT-89 1:SOT-89 2:TO-92 2:TO-92 2:SOT-89 2:SOT-89...
  • Page 114 EEPROM (24WC04P : IC35) PIN DESCRIPTIONS Pin No. Pin Name Function Device Address Input Device Address Input Device Address Input Ground SDA2 Serial Data/Address SCL2 Serial Clock Write Protect +1.8V to +6V Power Supply BLOCK DIAGRAM PIN ASSIGNMENTS V CC EXTERNAL LOAD SENSE AMPS D OUT...
  • Page 115 TR (TO-92) 1. V 3. RST 2. GND DESCRIPTION TYPE DESCRIPTION TYPE TR (KSA928AYT) TR (KSC2328AYT) TR (KTC3203YT) TR (KSR1204T) TR (KSC945CYT) TR (KSA1175YT) TR (KSA733CYT) TR (KSC2785YT) TR (KSR1201T)

  • Page 116: Ic And Transistor Voltage Chart

    IC AND TRANSISTOR VOLTAGE CHART MEASUREMENT CONDITION Function : DVD(NO DISC) Unit : V FRONT BOARD PART IC74(LC75725E) -20.0 PIN NO. DESCRIPTION VOLTAGE -30.0 -30.5 -24.0 -27.0 -27.0 -27.0 -17.0 -27.0 -15.0 -27.0 -15.0 -27.0 -30.0 -27.0 -30.0 -27.0 -30.0 -27.0 -27.0 OSCO...
  • Page 117 IC15(TC9164AF) Vout PIN NO. DESCRIPTION VOLTAGE 6. 1 -11.8 IC17(NJM2233BV) L-S1 L-S2 PIN NO. DESCRIPTION VOLTAGE L-S3 Vin1 2. 6 L-S4 L-COM1 Vin2 2. 6 L-S5 L-S6 L-COM2 11.7 L-S7 Vout 1. 9 L-S8 L-COM3 IC41(TC74HCU04AFN) PIN NO. DESCRIPTION VOLTAGE DATA R-COM3 R-S8...
  • Page 118 IC53(74ACT08D) VDD3.3 PIN NO. DESCRIPTION VOLTAGE VDD2.5 RESET PLLB 3. 6 PLLF VDD_PL GND_PL VDD3.3 CKOUT VDD2.5 5. 6 VDD3.3 IC54(74ACT08D) OUT8B PIN NO. DESCRIPTION VOLTAGE OUT8A OUT7B OUT7A OUT6B OUT6A VDD3.3 VDD2.5 OUT5B OUT5A OUT4B OUT4A OUT3B OUT3A VDD3.3 IC75(DDX8000) VDD2.5 PIN NO.
  • Page 119 IC90(5V REGULATOR) VDD3.3 PIN NO. DESCRIPTION VOLTAGE VDD2.5 SDO56 SDO78 PWDN IC91(REGULATOR) IC80,83,86(DDX2100) PIN NO. DESCRIPTION VOLTAGE PIN NO. DESCRIPTION VOLTAGE 2. 0 GNDS 3. 3 OUTNR OUTNR VCC2N 29.5 PGND2N PGND2P POWER BOARD PART VCC2P 29.5 IC91(12V REGULATOR) OUTPR OUTPR PIN NO.
  • Page 120 IC95(6V REGULATOR) A[17] PIN NO. DESCRIPTION VOLTAGE A[7] A[6] A[5] A[4] ENABLE A[3] A[2] IC96(6V REGULATOR) A[1] PIN NO. DESCRIPTION VOLTAGE A[0] ENABLE DQ[0] DQ[8] IC97(9V REGULATOR) DQ[1] PIN NO. DESCRIPTION VOLTAGE DQ[9] 2. 2 12.2 DQ[2] DQ[10] DQ[3] DQ[11] IC98(12V REGULATOR) PIN NO.
  • Page 121 RX4/DIF2 AUTO P/SN FS96 1. 4 LRCK SDTO 3. 3 BICK DAUX IC13(SN74LVC244) MCKO2 PIN NO. DESCRIPTION VOLTAGE MCKO1 3. 3 OCKS0/CSN 3. 3 OCKS1/CCLK 3. 3 CM1/CDT1 CM0/CDT0 IC15(SN74LVC157) PIN NO. DESCRIPTION VOLTAGE 1. 4 3. 3 3. 3 IC14(AK4112BVF) PIN NO.
  • Page 122 IC31(BU2098F) PIN NO. DESCRIPTION VOLTAGE VSSQ LDQM /CAS 3. 3 /RAS 3. 3 A10/AP IC41(PCM1801U) PIN NO. DESCRIPTION VOLTAGE 1. 6 DGND SCKI 1. 3 1. 6 LRCK 1. 7 3. 3 DOUT BYPAS UDQM 5. 0 5. 0 AGND VREF2 VDDQ VRE1...
  • Page 123 IC70(74VHC04) IC93(BA7609F) PIN NO. DESCRIPTION VOLTAGE PIN NO. DESCRIPTION VOLTAGE IN2A CTLA OUTA OUTB OUTC CTLC IN2C IN1C 1. 2 IN1B 1. 1 CTLB IN2B IC80(REGULATOR) IN1A PIN NO. DESCRIPTION VOLTAGE IC94(BA7622F) 3. 1 PIN NO. DESCRIPTION VOLTAGE IC90(REGULATOR) PIN NO. DESCRIPTION VOLTAGE 5.
  • Page 124 TRANSISTOR VOLTAGE CHART FRONT BOARD PART POWER BOARD PART REF.NO. REF.NO. Q711 Q940 -30.0 - 34.6 -31.4 Q941 -11.9 -11.9 Q942 -11.9 MAIN BOARD PART REF.NO. MPEG BOARD PART Q101 Q102 REF.NO. Q111 Q501 Q112 Q502 Q131 Q503 Q132 Q701 Q143 Q144 Q184...

  • Page 125: Schematic Diagrams

    SCHEMATIC DIAGRAMS FRONT BOARD...
  • Page 126 MAIN BOARD 1 (MICOM/FUNCTION)
  • Page 127 MAIN BOARD 2 (INPUT)
  • Page 128 MAIN BOARD 3 (AMP )
  • Page 129 POWER BOARD...
  • Page 130 MPEG BOARD...
  • Page 131 VCR BOARD...

  • Page 132: Adjustment Of Tape Transporting System

    ADJUSTMENT OF TAPE TRANSPORTING SYSTEM Fig. 1 THE SCHEMATIC DIAGRAM OF TAPE TRANSPORTING SYSTEM DRUM ENTRANCE/EXIT *Measuring Point:J151(Head S/W Pulse) J150(TEST Envelope) *Adjust Point:S/T Guide Roller 1) Connector the channel-1 scope probe to the Head S/W Pulse Test pin(J151). 2) Connector the channel-2 scope probe (1V/div.)to the Video Envelope Test Pin(J150). 3) Playback the Alignment Tape(Color Bar Signal OR Monoscope Signal).
  • Page 133 5) Please adjust S/T Guide Roller in order to Flat Frequency of Video Envelope during the Playing. 6) Please Check the Start part and Ending Part Video Envelope Frequency During Auto tracking Function. If the Frequency was not Flat,Please readjust S/T guide Roller To be Flat. ABNORMAL WAVEFORM VARIATION ADJUSTMENT OF THE A/C HEAD A'SSY #1 1.TILT Adjustment...

  • Page 134: Shift Adjustment

    c.Turn the A/C Head Azimuth Screw to obtain ADJUST BOSS the maximum audio output signal(-9~-3dBm) *Measuring Point:Audio output *Adjust Point:A/C Head Azimuth screw AZIMUTH ADJUST SCREW ADJUSTMENT OF THE A/C HEAD A'SSY #2 TILT ADJUST SCREW a.Platback a E-180 Tape. b.Make sure that the gap is 0.25mm between the lower end of Tape and that of A/C Head.

  • Page 135: Video Out

    1) Connector the channel-1 scope probe to the Head S/W Pulse Test pin(j151). 2) Connector the channel-2 scope probe(1V/div.)to the Video out(R527). 3) Play back the Alignment Tape (Color Bar Signal Or Monoscope signal). 4) Adjust the PG Volume for interval of 6.5H±0.5H. T=6.5 ±0.5 [H] H.SW PULSE V.SYNC...

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