JVC UX-A7DVD Скачать руководство пользователя страница 5

Страница: 5 / 66

UX-A7DVD

(No.22013)1-5

SECTION 2

Disassembly method

2.1 Main body

2.1.1 Removing the metal cover

(See Fig.1~3)

(1) Remove the six screws

on the back of the body.

(2) Remove the screw

on each side of the body.

(3) Detach the rear side of the metal cover upward while pull-

ing the lower sides outward.

Fig.1

Fig.2

Fig.3

Metal cover

Содержание UX-A7DVD

Страница 1: ... E BASS FM AM TREBLE M U L T I C O L O R D I S P L A Y 3 W A Y S P E A K E R S Y S T E M 3 W A Y S P E A K E R S Y S T E M ANGLE AUDIO 1 2 3 4 5 6 7 8 9 10 0 10 DIMMER CANCEL TOP MENU SET STROBE PREV FADE MUTING BASS TREBLE FM MODE DIGITAL ECHO KEY CONTROL KEY CONTROL 3D PHONIC AHB PRO NEXT RETURN SLOW RM SUXA7DVDU REMOTE CONTROL GROUP SKIP Ð SLOW AUX MD DVD SELECT FM AM VO LUM E SHIFT TAPE ENTER ...

Страница 2: ...exposed metal parts of the product antenna terminals knobs metal cabinet screw heads headphone jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the ...

Страница 3: ...condition of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 6 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to ...

Страница 4: ...ON If safety switches malfunction the laser is able to function 6 CAUTION Use of controls adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure CAUTION Please use enough caution not to see the beam directly or touch it in case of anadjustment or operation check VARNING Osynlig laserstrålning är denna del är öppnad och spårren är urkop...

Страница 5: ...Removing the metal cover See Fig 1 3 1 Remove the six screws A on the back of the body 2 Remove the screw B on each side of the body 3 Detach the rear side of the metal cover upward while pull ing the lower sides outward Fig 1 Fig 2 Fig 3 A A A B Metal cover B Metal cover ...

Страница 6: ... cover 1 Remove the three screws C attaching the DVD mecha nism assembly on top of the body 2 Disconnect connector CN502 and CN503 on the DVD ser vo board upward at the bottom of the DVD mechanism as sembly Bring up the DVD mechanism assembly and remove back ward Fig 4 Fig 5 C C C DVD mechanism assembly CN502 CN503 DVD mechanism assmbly ...

Страница 7: ... microcomputer board ATTENTION When disconnecting the wires from CN703 and CN710 remove the spacer attaching the wires 4 Disconnect the card wire from connector CN442 on the FL connection board on top of the body 5 Remove the screw D on each side of the body 6 Remove the two screws E on the bottom of the body 7 Release the joint a on the bottom and the two joints b on the right and left sides of t...

Страница 8: ...remove the metal cover 2 Disconnect the card wire from connector CN1 on the tuner pack on the right side of the body 3 Remove the twelve screws G and the two screws H on the back of the body 4 Release the two joints c on the lower right and left sides of the rear panel REFERENCE The rear panel with the tuner pack comes off Fig 10 Fig 11 Fig 12 Fig 13 Fig 14 Rear cover Rear panel F Rear panel Tuner...

Страница 9: ... fan See Fig 16 17 Prior to performing the following procedure remove the metal cover the DVD mechanism assembly the rear cover rear pan el and the DVD relay board 1 Disconnect the wire from connector CN711 on the micro computer board on the right side of the body 2 Remove the three screws J attaching the fan bracket on top of the body and release the joint d 3 Remove the two screws K attaching th...

Страница 10: ...chanism assembly and the front panel as sembly 1 Disconnect the wire from connector CN310 on the main board on the left side of the body 2 Release the wires from the two clamps on the bottom chas sis 3 Remove the screw L attaching the headphone board on the right side of the body Fig 18 Fig 19 Headphone board Clamp Main board CN310 L Headphone board ...

Страница 11: ...nect connector CN303 CN304 CN305 and CN306 on the main board Release the two joints e at the bottom 5 Draw out the main board and disconnect the wire from con nector CN311 Fig 20 Fig 21 2 1 9 Removing the DVD relay board See Fig 22 Prior to performing the following procedure remove the metal cover the DVD mechanism assembly and the rear cover rear panel 1 Disconnect the card wire from connector CN...

Страница 12: ...sconnect the wires from connector CN701 and CN711 on the microcomputer board in the center of the right side of the body 2 Remove the screw R attaching the voltage selector board 3 Remove the two screws S attaching the base chassis on top of the body 4 Remove the two screws T attaching the microcomputer board and release the two joints f Fig 23 Fig 24 Fig 25 Microcomputer board CN701 Base chassis ...

Страница 13: ...e base chassis 1 Move the power cord stopper upward on the back of the body and remove Disconnect the power cord from connec tor CN901 on the power transformer board REFERENCE The power cord can be removed alone 2 Remove the four screws U and release the wires from the two clamps on the bottom chassis Fig 26 Fig 27 Power cord Power cord stopper Power amplifier board Power transformer board CN901 U...

Страница 14: ... rear cover rear panel the main board and the base chassis 1 Disconnect the wire from connector CN111 on the power amplifier board 2 Remove the band attaching the wire to the power amplifier board 3 Release the wires from the clamp 4 Move the power amplifier board upward to release the two joints g and remove to the right Fig 28 Fig 29 Band Power amplifier board CN111 Band g Clamp Power amplifier ...

Страница 15: ...ism assembly and the front panel as sembly 2 2 1 Removing the cassette mechanism assembly See Fig 30 31 1 Remove the spring attached to the cassette door on the back of the front panel 2 Remove the four screws V attaching the cassette mecha nism assembly Fig 30 Fig 31 V V V Spring Cassette mechanism assembly Cassette door Spring ...

Страница 16: ...as sette mechanism assembly 1 Pull out the volume knob on the front side of the front panel 2 Remove the five screws W attaching the bracket 1 on the back of the front panel 3 Remove the ten screws X attaching the key board Fig 32 Fig 33 Fig 34 Front panel assembly Volume knob W W W Bracket 1 Front panel X X X X Key board ...

Страница 17: ...C board See Fig 35 36 Prior to performing following procedure remove the cassette mechanism assembly 1 Remove the screw Y attaching the MIC board 2 Pull out the mic volume knob on the front side of the front panel Fig 35 Fig 36 Y Mic volume knob ...

Страница 18: ...back of the front panel 2 Disconnect the card wire from connector CN441 on the FL connection board 3 Push the two joint tabs h downward to release and pull out the FL connection board Fig 37 Fig 38 Fig 39 FL connection board CN441 Front panel Bracket 2 Z Z Bracket 2 Front panel Drive motor assembly AA FL connection board CN441 FL connection board h h ...

Страница 19: ...or assembly 1 Remove the belt from the pulley 2 Remove the two screws AC attaching the drive motor Fig 41 2 2 7 Removing the switch board See Fig 42 Prior to performing the following procedure remove the brack et 2 drive motor assembly 1 Disconnect the card wire from connector CN441 on the FL connection board Do not fold down the card wire 2 Release the joint j and k in order on the right and left...

Страница 20: ...isplay cov er Disconnect the card wire from connector CN451 and CN452 on the FL relay board 4 Remove the two screws AG attaching the FL display on the FL display cover 5 The FL board and the lens come off from the FL display section Fig 43 Fig 44 Fig 45 Fig 46 Fig 47 Fig 48 AE AE Case cover m m FL panel AF AF FL display cover FL relay board CN451 CN452 FL display cover LED board CN461 AG AG FL dis...

Страница 21: ...y board See Fig 49 Prior to performing the following procedure remove the FL dis play cover 1 Disconnect the card wire from connector CN453 on the FL relay board 2 Remove the two screws AH attaching the FL relay board Fig 49 AH AH FL relay board CN453 ...

Страница 22: ...ON When reassembling reattach the clamper assembly at the two joints a Fig 1 2 3 2 Removing the tray See Fig 2 3 Prior to performing the following procedure remove the clamper assembly 1 Push the part b of the slide cam through the slot on the left side of the loading base 2 Draw out the tray toward the front ATTENTION When reattaching the tray move the part c of the slide cam to the right See Fig...

Страница 23: ...Release the two joints d 4 Move the servo control board in the direction of the arrow to release the joint e and remove upward CAUTION Unsolder the sorting round point after reassembling Fig 4 2 3 4 Removing the traverse mechanism assembly See Fig 5 6 Prior to performing the following procedure remove the clamper assembly the tray and the servo control board 1 Remove the four screws B attaching th...

Страница 24: ...ay the servo control board and the traverse mechanism assembly 1 Pull the two tabs g outward and release the two shafts of the elevator ATTENTION When reassembling fit the two shafts on the front side of the elevator into the grooves h of the slide cam Fig 7 Fig 8 Elevator Elevator Elevator Tab g Tab g Loading base Elevator Shaft Slide cam h ...

Страница 25: ...e traverse mechanism assembly and the elevator 1 Remove the belt from the pulley 2 Remove the screw C attaching the loading motor 3 Remove the screw D attaching the motor board on the back of the loading assembly 4 Release the tab i fixing the motor board and remove the motor assembly Fig 9 Fig 10 C Loading motor pulley Belt Loading assembly Motor board Motor assembly D Tab i ...

Страница 26: ...ear inward and pull out the idle gear 2 Remove the screw E attaching the pulley gear bracket Move the pulley gear bracket in the direction of the arrow and remove upward 3 Pull out the pulley gear 4 Move the slide cam in the direction of the arrow to release the two joints k and remove upward 5 Remove the middle gear Fig 11 Fig 12 Fig 13 Motor assembly Pulley gear Pulley gear bracket Pulley gear b...

Страница 27: ... feed motor assembly 1 Remove the screw G and the spring CAUTION When reassembling attach the spring correctly to press the feed gear M and E 2 Remove the feed gear M 3 Pull out the feed gear E and the lead screw 4 Remove the two screws H and the feed motor CAUTION When reassembling set the two wires extending from the feed motor to the notch m of the feed holder as shown in Fig 14 Fig 15 Fig 16 F...

Страница 28: ...e part o in the direction of the arrow then remove the shaft from the spindle base 3 Release the joint p in the direction of the arrow 4 Pull out the shaft from the pickup 5 Remove the two screws J attaching the actuator 6 Release the joint of the actuator and the lead spring and pull out the lead spring ATTENTION When reattaching the pickup attach the spring under the shaft See fig 19 Fig 17 Fig ...

Страница 29: ... the following procedure remove the feed motor assembly the pickup the shaft and the shaft holder 1 Turn over the mechanism base and remove the three screws L attaching the spindle motor assembly ATTENTION When reassembling set the card wire extending from the spindle motor board to the notch of the spindle base 2 Remove the three screws M and the spindle base Fig 21 Fig 22 Fig 23 Shaft K Shaft ho...

Страница 30: ...nterclockwise as you turn the flywheel R counterclockwise See Fig 2 and 3 3 Disconnect the flexible wire from connector CN31 on the head amplifier mecha control board 4 Remove the spring from the back of the head 5 Loosen the azimuth screw for reversing attaching the head 6 Remove the head on the front side of the head mount Fig 1 Fig 2 Fig 3 Cassette mechanism assembly Fly wheelR Trigger arm Head...

Страница 31: ...e reel pulse board REFERENCE If necessary unsolder the 4 pin wire soldered to the main mo tor Fig 4 2 5 3 Removing the main motor See Fig 4 7 1 Remove the two screws B 2 Half raise the motor and remove the capstan belt from the motor pulley ATTENTION Be careful to keep the capstan belt from grease When reas sembling refer to Fig 6 and 7 for attaching the capstan belt Fig 5 Fig 6 Fig 7 Head amplifi...

Страница 32: ...ackward Fig 8 Fig 9 2 5 5 Removing the reel pulse board and solenoid See Fig 10 Prior to performing the following procedure remove the head amplifier mechanism control board 1 Remove the screw C 2 Release the tab a b c d and e retaining the reel pulse board 3 Release the tab f and g attaching the solenoid on the reel pulse board 4 The reel pulse board and the solenoid come off Fig 10 Fly wheel R F...

Страница 33: ...r to the left to disengage the gear If the gear can not be disengaged easily push up the boss Q slightly and raise the rear side of the head mounts slightly to return the direction lever to the reversing side c Tighten the azimuth screw for reversing d Reattach the spring from the back of the Play Record Clear head e Connect the flexible wire to connector CN31 on the head amplifier mechanism contr...

Страница 34: ...stment command for test DVD PLAY Jitter measurement command for test ENTER EEPROM initialization command Outer tracking OFF command Tracking OFF of surroundings on inside command 1 9 Servo relation examination command MENU Display of number of ROM TOP MENU Display of number of ROM 5 Content of processing 1 A reproduction and posed inside display the jitter measurement value and the value of the cu...

Страница 35: ...of the laser Jitter measurement value Please adjust when corresponding to the following When you exchange picking up When you replace the spindle motor When the reading accuracy of the signal is low The screen sometimes stops in outer which with the block noise to the screen on the disk 2 EEPROM initialization When the ENTER key is pushed in the test mode Done the intialize for EEPROM of system CP...

Страница 36: ...f with the stop button 5 The DVD_LD lighting Turn off with the stop button 6 DVDx1 4 jitter measurement mode 7 Unused 8 The display The address is done and 1 is done 9 The display The address is done and 1 is done 8 and 9 are the stop button and Back to Top Transmission command C2 ROM VERSION REQUEST Data from unit CPU is as follows FIX4 BYTE11 Ver subordinate position byte of unit CPU BYTE12 Ver ...

Страница 37: ... Q201 Q305 Q302 B168 C334 B Q375 E Q376 Q371 B E C201 R101 R102 C104 R105 R106 R107 R108 C221 R110 R111 R112 R121 R201 R202 C204 R205 R206 R207 R208 C111 R210 R211 R212 R221 R301 R303 R304 B167 R335 R315 R314 R313 R310 R122 Q103 R305 B151 R371 R375 R376 R372 R338 R337 R341 R342 R343 R339 R336 R331 VR31 VR37 C210 C110 C102 C101 Q372 C213 C211 R215 D375 R115 R340 Q331 B113 R345 9 CN33 1 1 CN34 MS MB...

Страница 38: ...djustment screw for the forward side and the adjustment screw for a reverse side Test tape VT712 3kHz of the forward is reproduced by finishing rolling and adjusted for the display of the frequency counter to become 2 940 3 090Hz by VR37 The maximum output 2 940 3 090Hz Only when the head is exchanged adjusts VR37 Item Mesurement condition Mesurement procedure Standard value Adjustment position Fo...

Страница 39: ...nd repeating 1kHz and 10kHz of a standard frequency from the frequency transmitter 3 VR31 for L side and VR32 for R side are adjusted so that the recorded part may be reproduced and there is a difference between 1kHz and 10kHz in 1dB 2dB and the recording is repeated again AC 225 4 20 AC 514 4 0 Output difference 1kHz 10kHz 1dB 2dB VR31 Forward or reverse Test tape AC 514 TYPE Measurement terminal...

Страница 40: ...ot to touch on the resistors Since the service life of the laser diode will be exhausted when the laser power is low it is necessary to change the pickup Meanwhile do not pickup Otherwise the pickup will be damaged due to over current 3 4 Procedures of changing the DVD pickup Is the RF output 1 25 0 22VP P Change the pickup NO YES OK The power switch is turned off and the power code is pulled out ...

Страница 41: ...ND 14 13 12 11 10 9 8 Vcc CLR2 D2 CK2 PR2 Q2 Q2 CK1 D1 Q1 Q1 PR1CLR1 CK2 D2 Q2 Q2 PR2CLR2 CLR L H L H H H PR H L L H H H D X X X L H X CK X X X Q L H H Note 1 L H Qn Q H L H Note 1 H L Qn Input Output Function Clear Preset No change Pin No Symbol I O Description 1 CLR1 I Direct clear input 1 2 D1 I Data input 1 3 CK1 I Clock pulse input 1 4 PR1 I Direct preset input 1 5 Q1 O Output 6 Q1 O Output 7...

Страница 42: ... UDO OFTR AGCO AGCG VHALP VREF2 VREF1 VCC3 VCC2 VCC1 GND3 GND2 GND1 VIN5 VIN6 VIN7 VIN8 VIN9 VIN10 VIN11 VIN12 VIN1 VIN2 VIN3 VIN4 DTRD IDGT STANBY SEN SCK STDI HDTYPE LPC1 LPCO1 LPC2 LPCO2 TEOUT TEN TBAL POFLT MON RFDIFO RSCL JLINE RFENV BOTTOM PEAK RFINP RFINN TESTSG VFOSHORT DCRF RFOUT RFC FEOUT FEN FBAL ASOUT 41 42 43 47 48 46 5 38 35 37 22 21 7 20 Level Cont Level Cont OFTR Det BDO Det Vol Ad...

Страница 43: ...ut 31 DFLTOP Filter amplifier positive output 32 DCFLT Filter output capacitance connection 33 GND3 Groud 3 34 RFDIFO Raidal differntial output 35 RFOUT RF full addition amplifier output 36 VCC3 Power supply 3 3 3V 37 RFC Filter for RF group delay correction ampli fier 38 DCRF DC cut filter for RF full addition amplifier 39 OFTR OFTR output 40 BDO BDO output 41 RFENV RF envelope output 42 BOTTOM B...

Страница 44: ...N6 VIN7 VIN8 VIN9 VIN10 VIN11 VIN12 VIN1 VIN2 VIN3 VIN4 DTRD IDGT STANBY SEN SCK STDI HDTYPE LPC1 LPCO1 LPC2 LPCO2 TEOUT TEN TBAL POFLT MON RFDIFO RSCL JLINE RFENV BOTTOM PEAK RFINP RFINN TESTSG VFOSHORT DCRF RFOUT RFC FEOUT FEN FBAL ASOUT 41 42 43 47 48 46 5 38 35 37 22 21 7 20 Level Cont Level Cont OFTR Det BDO Det Vol Adg AGC Cont HOLD EQ VGA SW FBAL ADD ADD ADD ADD TBAL TBAL Differential Phase...

Страница 45: ...Negative input for hall input Amp1 11 VO2 Positive input for hall input Amp2 12 VO2 Negative input for hall input Amp2 13 VO1 Positive input for hall input Amp3 14 VO1 Negative input for hall input Amp3 15 VO4 Hall bias terminal 16 VO4 Brake Mode terminal 17 VO3 Capacitor connection pin for phase compensation 18 VO3 Short brake terminal 19 PowVCC2 3Phase synthesized FG signal output termnal 20 STB...

Страница 46: ...1 10 H1 Negative input for hall input Amp1 11 H2 Positive input for hall input Amp2 12 H2 Negative input for hall input Amp2 13 H3 Positive input for hall input Amp3 14 H3 Negative input for hall input Amp3 15 VH Hall bias terminal 16 BR Brake Mode terminal 17 CNF Capacitor connection pin for phase compensation 18 SB Short brake terminal 19 FG2 3Phase synthesized FG signal output termnal 20 FR Rot...

Страница 47: ...lock diagram 4 8 GP1FA550TZ IC392 Fiber optic transmitter unit Pin layout Pin function XOUT 27 MHz 13 5 MHz 16 93421053 MHz XIN VDD VCXO VSS 8 7 6 5 1 2 3 4 VDD PLL 27MHz OUTPUT DIVIDERS 7bit VCO OSC 27XIN XOUT VCXC ADC 8bit 2 P 11bit 13 5MHz 18 33421053 MHz 3 VSS Q 7bit 3 2 1 1 Vin 2 Vcc 3 GND ...

Страница 48: ... OUT L TAI L PB OUT L REC IN L ALC L REC OUT L NC NC NC EQ MUTE MUTE Return SW Return SW ALC EQ NC TEST Open for nomal use REC MUTE OFF ON MUTO ON OFF REC RETURN ON OFF TEST 4 ALC ON OFF Vcc PB NF1 L TEST 2 RIP PBIN l REC Return GND PBIN R NC TEST 3 PB NF1 R 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 31 32 33 34 35 36 37 38 39 40 30 29 28 27 26 25 24 23 22 21 ...

Страница 49: ...REC Return ON OFF Mode control input 16 Vcc Vcc Pin 17 ALC DET ALC detection signal out put 18 GND GND pin 19 I REF Equalizer reference current input 20 Test mode Test modepin 21 REC OUT L REC output 22 NC NC pin 23 ALC L ALC L signal out put 24 REC IN L REC EQ input 25 NC NC pin 26 PBOUT L PB output 27 TAI L Tape input 28 EQOUT L EQ output 29 PB EQ L NAB output 30 PB NF2 L PB EQ feed back 31 PB N...

Страница 50: ...UX A7DVD 1 50 No 22013 4 10 GP1UM261XK IC861 Receiver Pin layout Block diagram Vout Vcc GND Demodulator Integrator Comparator B P F Limiter Amp GND Vdd Vout ...

Страница 51: ...ster LCBR LRAS LCKE CLK CKE CS RAS CAS WE L U DQM CLK ADD Data Input Register 1M 16 1M 16 1M 16 1M 16 Column Decoder Latency Burst Length Programming Register LDQM LWCBR LCAS LWE LCBR LRAS DQ1 LWE LDQM Timing Register Pin No Symbol Function 1 VDD Power and ground for the input buffers and the core logic 2 DQ0 Data inputs outputs are multiplexed on the same pins 3 VDDQ Isolated power supply and gro...

Страница 52: ...for component signal 20 GND26 CR GND for 75ohm driver 21 CR OUT O 75ohm driver output of pin16 input 22 GND25 CB OUT for 75ohm driver 23 CB OUT O 75ohm driver output of pin14 input 24 VCC22 Component Vcc for 75ohm driver 25 Y OUT 2 O 75ohm driver output of pin11 input 26 GND24 Component Y out for 75ohm driver 27 GND23 Y out for 75ohm driver 28 Y OUT 1 O 75ohm driver output of pin8 input 29 GND22 C...

Страница 53: ...VO3 FB3 GND TRIG OC EN1 EN2 EN3 Pin No Symbol Function 1 FB1 REG1 feedback voltage input 2 VO1 REG1 output voltage 3 VINA Input DC supply voltage 4 TRIG Trigger for external SCR crowbar protection 5 OC Over current warning output 6 EN1 REG1 enable input 7 EN2 REG2 enable input 8 GND Analog ground 9 EN3 REG3 enable input 10 FB3 REG3 feedback voltage input 11 VO3 REG3 output voltage 12 N C Not conne...

Страница 54: ...SELO L5 L4 L3 L2 L1 CL VDD ROPOUT RINM RINP ROOUT RSB RBASS2 RBASS1 RTRE RVRIN RSELO R5 R4 R3 R2 R1 Vref 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 1 2 3 4 5 6 7 8 9 10 11 12 13 RVref LVref CONTROL CIRCUIT CONTROL CIRCUIT CCB INTERFACE LOGIC CIRCUIT LOUT LSB LBASS2 LBASS1 LTRE LVRIN LSELO L5 L4 L3 L2 L1 Vref R1 R2 R3 R4 R5 RESLO RVRIN RTRE RBASS1 RBASS2 RSB ROUT RINP RINM...

Страница 55: ...14 L5 Input signal pin 15 L4 Input signal pin 16 L3 Input signal pin 17 L2 Input signal pin 18 L1 Input signal pin 19 Vref 0 5 x VDD voltage generation block for analog ground 20 R1 Input signal pin 21 R2 Input signal pin 22 R3 Input signal pin 23 R4 Input signal pin 24 R5 Input signal pin 25 RSELO Input selector output pin 26 RVRIN Volume input pin 27 RTRE Capacitor connection pin comprising treb...

Страница 56: ...nction 4 16NJM4580M X IC211 Ope amp Block diagram 1 2 3 4 5 6 7 8 9 10 GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2 Input Output Mode IN1 IN2 OUT1 OUT2 0 0 0 0 Brake 1 0 1 0 CLOCKWISE 0 1 0 1 COUNTER CLOCKWISE 1 1 0 0 Brake 1 2 3 4 A OUT A IN A IN V 8 7 6 5 V B OUT B IN B IN B A ...

Страница 57: ...ground 9 M2 I Control signal for DAC 10 M1 I Control signal for DAC 11 OUT1C O Analog output 1 12 AVDD1 Power supply 13 OUT1D O Analog output 1 14 AVSS1 Connect to GND 15 AVSS2 Connect to GND 16 OUT2D O Analog output 2 17 AVDD2 Power supply 18 OUT2C O Analog output 2 19 M9 I Control signal for DAC 20 DVSS2 Connect to GND 21 XOUT Non connect 22 XIN Non connect 23 VCOF I VCO Frequency 24 DVDD1 Power...

Страница 58: ... Bit or 2 097 152 x 8 Bit Memory Cell Matrix Row Decoder Column Decoder Address Buffer D0 D2 D4 D6 D8 D10 D12 D14 D1 D3 D5 D7 D9 D11 D13 D15 Pin No Symbol Function 1 NC No connect 2 3 A18 A17 Address input 4 11 A7 A0 Address input 12 CE Chip enable 13 Vss GND 14 OE Output enable 15 D0 Data output 16 D8 Data output 17 D1 Data output 18 D9 Data output 19 D2 Data output 20 D10 Data output 21 D3 Data ...

Страница 59: ...DETECTOR INTERFACE REGISTER RDS RDBS DEMODULATOR RDS RDBS DECODER 5 4 4 1 5 4 6 VSSD MAD 12 10 9 2 11 8 7 VDDD SCL SDA MPTH PSWN DAVN Pin No Symbol Function 1 MRO Multi path rectifier output 2 MPTH Multi path detector output 3 TCON Test control input pin 4 OSCO Oscillator output 5 OSCI Oscillator input 6 VSSD Digital GND 7 VDDD Digital supply voltage 5V 8 DAVN Data available output 9 SDA I2C bus s...

Страница 60: ...ata bus output Byte serial CbYCrY data synchronous with VCLK 22 VDATA1 O Video data bus output Byte serial CbYCrY data synchronous with VCLK 23 VDATA2 O Video data bus output Byte serial CbYCrY data synchronous with VCLK 24 VDATA3 O Video data bus output Byte serial CbYCrY data synchronous with VCLK 25 VDATA4 O Video data bus output Byte serial CbYCrY data synchronous with VCLK 26 VDATA5 O Video d...

Страница 61: ...Programmable I O terminal 53 MDATA0 I O SDRAM data 54 MDATA1 I O SDRAM data 55 VDD_3 3 Power supply terminal 3 3V 56 VSS Connect to ground 57 MDATA2 I O SDRAM data 58 MDATA3 I O SDRAM data 59 MDATA4 I O SDRAM data 60 MDATA5 I O SDRAM data 61 MDATA6 I O SDRAM data 62 MDATA7 I O SDRAM data 63 MDATA15 I O SDRAM data 64 VDD_3 3 Power supply terminal 3 3V 65 VSS Connect to ground 66 MDATA14 I O SDRAM d...

Страница 62: ...4 MADDR3 O SDRAM address 105 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 106 NC Non connect 107 NC Non connect 108 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 109 NC Non connect 110 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 111 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 112 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 113 DAI LRCK ...

Страница 63: ... NC Non connect 149 VSS_DAC Connect to ground for analog video DAC 150 VSS_VIDEO Connect to ground for analog video 151 C R V O DAC video output format Macrovision encoded 152 VDD_DAC Power supply terminal for analog video DAC 153 VDD_VIDEO Power supply terminal for analog video 154 VSS_RREF Connect to ground for analog video 155 RREF O Reference resistor Connecting to pin 154 156 VDD_RREF Power s...

Страница 64: ... in table 1 187 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 188 VSS Connect to ground 189 VDD_2 5 Power supply terminal 2 5V 190 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 191 VSS Connect to ground 192 VDD_3 3 Power supply terminal 3 3V 193 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 194 RESERVED I Tie to VSS or VDD_3 3 as specified in table 1 195 RESERVED I...

Страница 65: ...1STK402 050 IC111 2ch AF power amp Pin layout Block diagram 1 15 R13 R15 R14 TR1E C2 R8 R11 R12 TR12 TR10 R10 TR13 R9 TR9 TR7 R6 TR4 C1 TR8 TR5 R3 R4 R5 TR6 R7 D1 TR3 R2 TR2 TR1 R1 TR16 R14 SUB 8 9 15 14 11 10 6 7 12 5 13 4 1 2 ...

Страница 66: ... No 22013 AV MULTIMEDIA COMPANY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan VICTOR COMPANY OF JAPAN LIMITED 200303WPC Printed in Japan UX A7DVD ...

Результаты поиска

Содержание UX-A7DVD

Отзывы:

Похожие инструкции для UX-A7DVD

Бренды по названию

Популярные бренды

JVC UX-A7DVD, Руководство по обслуживанию

Результаты поиска

Содержание UX-A7DVD

Отзывы:

Похожие инструкции для UX-A7DVD

Бренды по названию

Популярные бренды