Sony MZ-R910 Service Manual Download Page 68

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MZ-R910

7-2. CHASSIS SECTION

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

3-220-477-01 SHEET (MD), INSULATING

X-3379-320-6 CHASSIS ASSY, SET

3-225-996-04 SCREW (M1.4)(EG),PRECISION PAN

3-224-089-01 SHEET (TERMINAL), INSULATING

4-218-229-25 SCREW (1.4), MI

3-220-465-03 BUTTON (OPEN)

3-220-464-03 STRIP, ORNAMENTAL

X-3382-413-2 CASE ASSY, BATTERY

A-3178-738-A MAIN BOARD, COMPLETE

3-225-873-29 SCREW (M1.4)

3-244-690-01 SCREW (M1.4), TOOTHED LOCK

4-223-110-03 TERMINAL (3)

3-226-169-01 SPACER (PRO)

3-236-661-01 SPRING (ARM) (POWER TENSION),COIL

3-237-214-01 SHEET (OPEN)

X-3382-412-2 TERMINAL (PLUS) ASSY, BATTERY

3-226-758-01 SPACER (FULCRUM PLATE R2)

3-226-168-01 SPACER (REAR) (2)

MT-MZR910-180

Summary of Contents for MZ-R910

Page 1: ...n ACIRC Advanced Cross Interleave Reed Solomon Code Sampling frequency 44 1 kHz Sampling rate converter Input 32 kHz 44 1 kHz 48 kHz Coding ATRAC Adaptive TRansform Acoustic Coding ATRAC3 LP2 LP4 Modulation system EFM Eight to Fourteer Modulation Frequency response 20 to 20 000 Hz 3 dB Wow and Flutter Below measurable limit Inputs 1 MIC sterto mini jack minimum input level 0 25 mV Line in stereo m...

Page 2: ...leaded solder but unleaded solder may also be added to ordinary solder SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY Battery life When recording Un...

Page 3: ...ODE 13 5 ELECTRICAL ADJUSTMENTS 19 6 DIAGRAMS 6 1 Note for Printed Wiring Board and Schematic Diagrams 44 6 2 Block Diagram SERVO Section 46 6 3 Block Diagram AUDIO Section 47 6 4 Block Diagram DISPLAY KEY CONTROL POWER SUPPLY Section 48 6 5 Printed Wiring Board MAIN Board Component Side 49 6 6 Printed Wiring Board MAIN Board Conductor Side 50 6 7 Schematic Diagram MAIN Board 1 4 51 6 8 Schematic ...

Page 4: ...efore the op eration The flexible board is easily damaged and should be handled with care OPTICAL PICK UP FLEXIBLE BOARD SECTION 1 SERVICING NOTES In performing the repair with the power supplied to the set re moving the MAIN board causes the set to be disabled In such a case fix a convex part of the open close detect switch S804 on MAIN board with a tape in advance Handle the FLEXIBLE board over ...

Page 5: ...ut listening to the play back sound 8 Control VOLUME Pull and turn to adjust the volume 9 Display window 0 HOLD switch qa x stop button May be used as the Enter button depending on the function The display window of the remote control 1 Trak number display 2 Character information display 3 Disc indication 4 Melody timer indication 5 Play mode indication 6 Battery leavl indication 7 REC indication ...

Page 6: ...k MT MZR910 180 Chassis Assy Set 3 7 Strip Ornamental 3 5 Main Board Assy 3 9 Service Assy OP LCX 5RV 3 10 Holder Assy 3 11 Motor DC Sled M602 3 12 Motor DC Spindle M601 Motor DC Over Write Head Up Down M603 3 1 DISASSEMBLY FLOW S801 1 Open the lid battery case 4 Close the battery terminal plus 6 Remove the panel assy bottom in the direction of the arrow A Knob hold 3 Lid battery case 2 Claw A 5 T...

Page 7: ...TION 3 4 LCD MODULE PANEL ASSY UPPER 4 Panel assy upper 1 Flexible board CN801 2 Push the button open 3 Two ES lock screws 3 Two ES lock screws 1 Three screws 1 7 2 Remove the LCD module in the direction of the arrow 3 Panel assy upper ...

Page 8: ...D 2 Case assy battery 3 Main board 1 Remove the solder of terminal minus 1 Remove the solder of terminal plus 3 Four screws M1 4 toothed lock 4 ES lock screw 2 Flexible board CN502 1 Remove two solders of flexible board 6 Flexible board CN501 5 7 Main board assy ...

Page 9: ... toward the direction B to disengage two bosses and convex portions pointed with 1 Pull toward the direction A to disengage two bosses A A B B C Boss Boss Boss Boss Note As the strip ornamental is very fragile do not give an excessive force to the entire assy when removing it a a a b b b 2 Boss 2 Boss 3 MD mechanism deck MT MZR910 180 1 Screw 1 4 1 Screw 1 4 5 Chassis assy set 4 Spring arm tension...

Page 10: ... Screw M1 4 6 Spring thrust detent 8 Pull off screw lead 7 Over write head section Service assy OP LCX 5RV 9 Opening the over write head toward the direction A remove the service assy OP LCX 5RV toward the direction B A B Note Do not open the entire assy forcibly when opening the over write head ...

Page 11: ...e holder assy toward the direction A to erect uprightly 3 Remove the concave portion in the direction of arrow C 5 Remove the holder assy in the direction of arrow D D C B A 1 Open the holder assy 4 Boss 5 Motor DC sled M602 4 Two screws M1 4 1 Remove six solders of motor flexible board 2 Washer 0 8 2 5 3 Gear SA ...

Page 12: ... flexible board qa Motor DC over write head up down M603 6 Two screws M1 4 qs Chassis assy gear 9 Screw M1 2 0 Gear HA Gear HA Chassis assy gear 2 65 mm Motor DC over write head up down M603 8 Gear HB 7 Washer 0 8 2 5 2 Washer 0 8 2 5 3 Gear HC Note Press fit the gear HA up to the position of the motor DC over write head up down M603 as shown below ...

Page 13: ...t t X t X Note If electrical adjustment CD and MO overall adjustment has not been finished completely NV Error is displayed on LCDs of the set and the remote commander SECTION 4 TEST MODE Outline This set provides the Overall adjustment mode that allows CD and MO discs to be automatically adjusted when in the test mode In this overall adjustment mode the disc is discriminate between CD and MO and ...

Page 14: ... or VOLUME key Press the N or REC key Press the or VOLUME key Electrical Offset Adjustment Power Supply Adjustment Auto Item Feed CD Overall Adjustment MO Overall Adjustment Self Diagnosis Result Display Mode Turn the jog dial down or press the DISPLAY key on the remote commander Press the T MARK key or DISPLAY key on the remote commander for several seconds about 3 seconds The key check quits or ...

Page 15: ...iagnosis result display mode and press the x CHG key to return to the test mode display check mode 5 The display changes a shown below each time the jog dial down is turned or the DISPLAY key on the remote commander is pressed However in the power mode item number 700 s only the item is displayed 6 Quit the manual mode and press the x CHG key to return to the test mode display check mode Overall A...

Page 16: ... Indication code Meaning of code Simple display Description No error 00 No error No error 01 Illegal access target Adrs Attempt to access an abnormal address address was specified Servo system error 02 High temperature Temp High temperature detected 03 Focus error Fcus Disordered focus or can not read an address 04 Spindle error Spdl Abnormal rotation of disc TOC error 11 TOC error TOC Faulty TOC ...

Page 17: ...the LCD displays the following 3 When the N key is pressed total error count is displayed on the LCD and each time the key is pressed the display item moves down by one as shown below Also if the key is pressed the display item moves up by one then if the REC key is pressed the display in the record mode appears When the REC key is pressed total error count is displayed on the LCD and each time th...

Page 18: ...r are con sidered as OK 5 When all keys were checked or if the upper panel is opened the key check mode quits and the test mode display check mode comes back Remote commander LCD display AD value of the remote commander key hexadecimal 00 to FF FF 000 Remote commander LCD display AD value of the remote commander key hexadecimal 00 to FF rPLAY 000 Remote commander LCD display AD value of the remote...

Page 19: ...djusted values following the Change of NV Adjusted Values immediately after the NV was reset Change the NV adjustment values according to the mi crocomputer version Setting method of NV reset 1 Select the manual mode of the test mode and set item number 021 NV Reset see page 14 Remote commander LCD display ResNV CC 021 2 Press the X key Remote commander LCD display ResOK 021 3 Press the X key once...

Page 20: ...y adjusted value up or VOL UME key adjusted value down so that the adjusted value becomes CA 18 Press the X key to write the adjusted value 19 Select manual mode of the test mode and set item number 872 see page 14 Remote commander LCD display Adjusted value V5 dat 872 20 Adjust with the VOLUME key adjusted value up or VOL UME key adjusted value down so that the adjusted value becomes 2D 21 Press ...

Page 21: ...splay Adjusted value VLpwmH 765 1 Connect a digital voltmeter to the AP915 VL on the MAIN board and adjust VOLUME key voltage up or VOLUME key voltage down so that the voltage becomes 2 55 V digital voltmeter MAIN board AP915 VL AP912 GND 2 Press the X key to write the adjusted value Adjustment and Connection Location MAIN board see page 23 Adjustment method of Vrec PWM Duty L item number 766 Remo...

Page 22: ...ing mode item number 010 Remote commander LCD display Laser 010 2 Press the key continuously until the optical pick up moves to the most inward track 3 Open the cover and set the laser power meter on the objective lens of the optical pick up 4 Press the N key and set the laser MO read adjustment mode item number 011 Remote commander LCD display LrefPw 011 5 Check that the laser power meter reading...

Page 23: ...HEAD L302 L303 L301 C316 C315 C301 C902 SL804 F801 D603 D901 D303 FB301 FB303 FB304 FB306 D602 C935 R922 R916 R961 R958 R915 R959 R953 R952 R950 R951 R960 R954 R955 C936 C826 C919 C934 C920 C929 C928 TH601 L907 ECB ECB ECB Q911 Q910 RB801 D904 Q801 1 2 3 4 IC903 D S G C932 C915 R956 R911 C524 C518 L501 BCE Q908 ECB Q501 D905 S G D Q903 Q907 C851 C530 C504 C5 C521 C914 R519 R505 R503 R920 R866 R865...

Page 24: ...n see page 22 Remote commander LCD display NG item number NG 000 x CHG key key key Overall adjustment mode Title display CD overall adjusting CD overall adjustment OK MO overall adjusting MO overall adjustment OK CD overall adjustment NG MO overall adjustment NG All item OK Protect switch ON Protect switch OFF Jog dial down or DISPLAY key on the remote commander NG item exists or NG item exists or...

Page 25: ...on 112 113 MO electrical offset adjustment 114 118 221 Low reflective CD tracking error gain adjustment 224 Low reflective CD tracking error offset adjustment 232 236 Low reflective CD ABCD gain adjustment 244 Low reflective CD focus gain adjustment 245 Low reflective CD tracking gain adjustment 121 MO tracking error gain adjustment 122 MO TON offset adjustment 134 MO TWPP gain adjustment 131 MO t...

Page 26: ...n so that the adjusted value becomes EA EA Adjusted value 023 1159EA Remote commander LCD display 11 Press the X key EA is blinking 12 Press the VOLUME key three times to change the blink ing portion to 115C 00 Adjusted value 023 115C00 Remote commander LCD display 13 Press the x CHG key 00 is blinking 14 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the ad...

Page 27: ...17C 00 Adjusted value 023 117C00 Remote commander LCD display 37 Press the x CHG key 00 is blinking 38 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 7C 7C Adjusted value 023 117C7C Remote commander LCD display 39 Press the X key 117C is blinking 40 Press the VOLUME key once to change the blinking por tion to 117D 00 Adjusted value...

Page 28: ...1184 84 Adjusted value 023 118400 Remote commander LCD display 65 Press the x CHG key 00 is blinking 66 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 03 03 Adjusted value 023 118403 Remote commander LCD display 67 Press the X key 1184 is blinking 68 Press the VOLUME key once to change the blinking por tion to 1185 00 Adjusted valu...

Page 29: ...B00 Remote commander LCD display 93 Press the x CHG key 00 is blinking 94 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes E0 E0 Adjusted value 023 118BE0 Remote commander LCD display 95 Press the X key 118B is blinking 96 Press the VOLUME key once to change the blinking por tion to 118C 00 Adjusted value 023 118C00 Remote commander ...

Page 30: ...ue 023 119500 Remote commander LCD display 121 Press the x CHG key 00 is blinking 122 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes A0 A0 Adjusted value 023 1195A0 Remote commander LCD display 123 Press the X key 1195 is blinking 124 Press the VOLUME key once to change the blinking por tion to 1196 00 Adjusted value 023 119600 Rem...

Page 31: ...lue 023 119D00 Remote commander LCD display 149 Press the x CHG key 00 is blinking 150 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 80 80 Adjusted value 023 119D80 Remote commander LCD display 151 Press the X key 119D is blinking 152 Press the VOLUME key once to change the blinking por tion to 119E 00 Adjusted value 023 119E00 Re...

Page 32: ... value 023 11A700 Remote commander LCD display 177 Press the x CHG key 00 is blinking 178 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes E5 E5 Adjusted value 023 11A7E5 Remote commander LCD display 179 Press the X key 11A7 is blinking 180 Press the VOLUME key once to change the blinking por tion to 11A8 00 Adjusted value 023 11A800...

Page 33: ...023 11AE00 Remote commander LCD display 205 Press the x CHG key 00 is blinking 206 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 18 18 Adjusted value 023 11AE18 Remote commander LCD display 207 Press the X key 11AE is blinking 208 Press the VOLUME key once to change the blinking por tion to 11AF 00 Adjusted value 023 11AF00 Remote...

Page 34: ...lue 023 11B800 Remote commander LCD display 233 Press the x CHG key 00 is blinking 234 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 02 02 Adjusted value 023 11B802 Remote commander LCD display 235 Press the X key 11B8 is blinking 236 Press the VOLUME key once to change the blinking por tion to 11B9 00 Adjusted value 023 11B900 Re...

Page 35: ...ue 023 11BF00 Remote commander LCD display 261 Press the x CHG key 00 is blinking 262 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes E1 E1 Adjusted value 023 11BFE1 Remote commander LCD display 263 Press the X key 11BF is blinking 264 Press the VOLUME key twice to change the blinking por tion to 11C1 00 Adjusted value 023 11C100 Re...

Page 36: ... value 023 11C900 Remote commander LCD display 289 Press the x CHG key 00 is blinking 290 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 85 85 Adjusted value 023 11C985 Remote commander LCD display 291 Press the X key 11C9 is blinking 292 Press the VOLUME key once to change the blinking por tion to 11CA 00 Adjusted value 023 11CA00...

Page 37: ... value 023 11D300 Remote commander LCD display 317 Press the x CHG key 00 is blinking 318 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes DA DA Adjusted value 023 11D3DA Remote commander LCD display 319 Press the X key 11D3 is blinking 320 Press the VOLUME key twice to change the blinking por tion to 11D5 00 Adjusted value 023 11D50...

Page 38: ...ue 023 11DB00 Remote commander LCD display 345 Press the x CHG key 00 is blinking 346 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes E3 E3 Adjusted value 023 11DBE3 Remote commander LCD display 347 Press the X key 11DB is blinking 348 Press the VOLUME key once to change the blinking por tion to 11DC 00 Adjusted value 023 11DC00 Rem...

Page 39: ...ue 023 11E200 Remote commander LCD display 373 Press the x CHG key 00 is blinking 374 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes B0 B0 Adjusted value 023 11E2B0 Remote commander LCD display 375 Press the X key 11E2 is blinking 376 Press the VOLUME key once to change the blinking por tion to 11E3 00 Adjusted value 023 11E300 Rem...

Page 40: ...alue 023 11EA00 Remote commander LCD display 401 Press the x CHG key 00 is blinking 402 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes C4 C4 Adjusted value 023 11EAC4 Remote commander LCD display 403 Press the X key 11EA is blinking 404 Press the VOLUME key once to change the blinking por tion to 11EB 00 Adjusted value 023 11EB00 R...

Page 41: ...ue 023 11F200 Remote commander LCD display 429 Press the x CHG key 00 is blinking 430 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes CB CB Adjusted value 023 11F2CB Remote commander LCD display 431 Press the X key 11F2 is blinking 432 Press the VOLUME key once to change the blinking por tion to 11F3 00 Adjusted value 023 11F300 Rem...

Page 42: ...ue 023 11FA00 Remote commander LCD display 457 Press the x CHG key 00 is blinking 458 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 8E 8E Adjusted value 023 11FA8E Remote commander LCD display 459 Press the X key 11FA is blinking 460 Press the VOLUME key once to change the blinking por tion to 11FB 00 Adjusted value 023 11FB00 Rem...

Page 43: ...78 78 Adjusted value 023 120078 Remote commander LCD display 483 Press the X key 1200 is blinking 484 Press the VOLUME key once to change the blinking por tion to 1201 00 Adjusted value 023 120100 Remote commander LCD display 485 Press the x CHG key 00 is blinking 486 Adjust with the VOLUME key adjusted value up or VOLUME key adjusted value down so that the adjusted value becomes 01 01 Adjusted va...

Page 44: ... of IC801 used in this set requires a special tool The voltage and waveform of CSP chip size package cannot be measured because its lead layout is different form that of conventional IC 6 1 NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side Pattern from the side which enables seeing T...

Page 45: ...ode 7IC901 th CLK 9 IC801 OSCO 0 IC801 RFI 840 mVp p qs IC801 TE 840 mVp p 1 Vp p 1 7 Vp p 760 mVp p 760 mVp p 700 mVp p 5 67 ns 700 mVp p 5 67 ns 3 7 Vp p 2 6 µs 151 181 qdIC801 LRCK REC mode 196 qfIC801 XBCK REC mode 197 qgIC801 FS256 REC mode 198 qhIC901 FS4 211 163 172 3 Vp p 22 1 ns 1 7 Vp p 2 Vp p 22 7 µs 2 Vp p 22 7 µs 2 2 Vp p 354 ns 2 2 Vp p 354 ns 2 5 Vp p 88 6 ns 2 5 Vp p 88 6 ns 700 mV...

Page 46: ...VER H BRIDGE PRE DRIVER SYSTEM CONTROL 1 2 HB HA OUTA OUTB VREF C1H C1L C2H C2L VRECIN2 CLK EFM VRECIN1 VRECO B SW RECON OE RI FI MODE3 MODE2 MODE1 HD CON2 HD CON1 EFMO OVER WRITE HEAD DRIVE IC601 1 2 RFI PEAK BOTM ABCD FE TE ADFG VC VREF MON XRF RST SE SSB CLK PD S0 PD S1 SSB DATA APCREF SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR 16M BIT D RAM IC801 1 3 SIGNAL PATH Page 48 Page 47 Page 47 Page 47...

Page 47: ...N R IN HP L MUTE BEEP BEEP XMUTE XJAC DET XOPT CTL FS256 XBCK OSCO OSCI XCS NV1 SDI0 SCK0 SDO0 OPT DET MIC SENSE XMIC DET RMC DTCK SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR 16M BIT D RAM IC801 2 3 150 X802 45 1584MHz SI0 SO0 SCK0 SDI0 SDO0 SCK0 SCK0 SDO0 AOUTL AOUTR ADDT DIN1 SDO0 SDI0 SCK0 XCS SK DI DO B A C E EEPROM IC802 1 94 2 3 4 XCS NV2 SDIO SCK0 SDO0 XCS SK DI DO EEPROM IC803 2 4 1 3 10 15...

Page 48: ...VREC PWM RESET SWITCH Q801 NOISE FILTER NOISE FILTER NOISE FILTER L603 L602 VREC OVER WRITE HEAD DRIVE CIRCUIT B SWITCH SWITCHING REGULATOR RESET SIGNAL GENERATOR SWITCHING REGULATOR CHARGE CONTROL CHARGE MONITOR POWER CONTROL IC601 2 2 STEP UP DOWN PRE DRIVER PWM STEP UP PRE DRIVER PWM BATTERY CHARGER REGULATOR SYSTEM CONTROL 2 2 VRECO1 VRECO2 VREC INM1 RF1 CHGMON GAIN CHG L1 1 L1 2 DW BT DW TP V...

Page 49: ...C605 C917 C344 C561 C512 C503 C563 C564 C557 C570 C558 C822 C830 C812 C815 C817 C816 C814 C619 C613 C629 C607 C606 R924 R861 R840 R837 R868 R869 R804 R631 R614 R613 R606 R603 R602 R923 R933 R917 R507 R823 R822 R828 R832 R830 R831 R860 R833 R803 R864 R862 R863 R821 R820 R819 R826 R824 R825 R612 R623 R615 R608 C933 C837 C602 C916 C314 C566 C559 C572 C571 C562 C847 C846 C833 C835 C819 C832 C630 C621 ...

Page 50: ...2 29 IC601 HR601 OVER WRITE HEAD L302 L303 L301 C316 C315 C301 C902 SL804 F801 D603 D901 D303 FB301 FB303 FB304 FB306 D602 C935 R922 R916 R961 R958 R915 R959 R953 R952 R950 R951 R960 R954 R955 C936 C826 C919 C934 C920 C929 C928 TH601 L907 ECB ECB ECB Q911 Q910 RB801 D904 Q801 1 2 3 4 IC903 D S G C932 C915 R956 R911 C524 C518 L501 BCE Q908 ECB Q501 D905 S G D Q903 Q907 C509 C851 C530 C504 C522 C521...

Page 51: ... HAT2050T HAT2051T 220 0 1 0 1 0 1 TRA VC CLK VLO VG GND HD DRV HD DRV VIF VB EFM RF1 B1 3 SSB DATA SSB CLK XRF RST VREF MON APCREF MODE1 MODE2 MODE3 HIDC MON HD CON 2 HD CON 1 FCS FCS TRK TRK 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 CHG GAIN CHG CTL CHG MON ADIP GND SW PD S1 PD S0 TE S MON FE ABCD PEAK BOTM VREC PWM DC IN 3V E2 B2 E1 B1 C2 C2 C1 C1 1 2 Q604 605 OVER WRITE HEAD DRIVE Q602 CHARGE ...

Page 52: ... XP151A13A0MR 2 2k 22k TRA 1 REC CLK VC VA XWK1 AVDD VLO VG GND HD DRV HD DRV VIF VB KEY R DVDD1 B2 3 HALF LOCK RMC KEY REC KEY WK DET VLON CLK SEL FFCLR SLEEP SLD PWM SLD MON U SLD MON V SLD MON W CLV MON W CLV MON V CLV MON U CLV PWM CLV CON U CLV CON V CLV CON W XRST MTR DRV SLD CON W SLD CON V SLD CON U FR1 FF1 TF1 TR1 VC PWM VL PWM VD PWM XRST FCS FCS TRK TRK SLEDN SLEDN SLEDU SLEDU SLEDV SLE...

Page 53: ...LON RECP TX MNT3 MNT2 MNT1 MNT0 EFMO SLCW SLCV SLCU SLDW SLDV SFDR SRDR FRDR FFDR TFDR TRDR APCREF ADFG FS256 XBCK LRCK ADDT DADT MODE1 MODE2 MODE3 HD CON 1 HD CON 2 LCD STB PROTECT SLEEP FFCLR CHG GAIN NC NC XRST VB MON CHG MON VREF MON SET KEY 1 SET KEY 2 HIDC MON WK DET REC KEY HALF LOCK SW RMC KEY AVDD AVSS AOUT SEL DRAMVSS1 DRAMVDD1 JOG A JOG B XTEST XHP STBY NC NC NC NC NC NC NC DRAMVDD0 DRA...

Page 54: ...k 100 220 2 5V 2 2 6 3V 2 2 6 3V 1M 1 1 22k 10k 22k 10k 1 1 4700p 2200p 4700p 2200p 0 01 100 6 3V 100 XP1501 0 22 100k X4 0 1 0 1 1M 1M 0 01 0 1 220 4V 22 6 3V 19P BT169G OT384G115 AK6480BL L AK6417AL L 2SA2018TL DIN1 VA VIF ADDT VB AOUT R AOUT L VC KEY R MIC SENSE REC XWK1 GND B3 4 XBCK FS256 LRCK SDO0 SCK0 XOUT SEL MUTE BEEP RMC DTCK XPD ADC XCS ADC SDO0 SDI0 XCS NV2 SCK0 SDO0 SDI0 XCS NV1 SCK0 ...

Page 55: ... 13 CDTI 11 MCLK 10 BCLK 9 SDTO 12 LRCK IPGA IC302 AN17020A VB 1 2 5 3 4 6 7 8 13 14 15 16 12 11 10 9 MUTE RF1 RF2 BEEP HEADPHONE LINE SWITCH GA R BEEP MUTE HP L R IN GND L IN RIP F1 CR VCC1 RIP F2 VCC2 ROUT GND LOUT GA L IC303 NJM2173APC1 TE2 9 8 7 6 5 10 11 12 4 3 2 1 13 14 15 16 AMP 1 AMP 2 GV REG REG MIC V 1 IN1 DC CUT 1 GV MIC V 2 IN2 DC CUT 2 NOISE GND V STBY OUT 1 NC NC OUT 2 ...

Page 56: ...D OFTRK S MON TON C CIG CDN ADFG DVDD PD NI PD I PD O 43 44 TWpp PK BTM Aw CSLO VREF075 A C D C Malfa Mij AwBPF Dw DwBPF 42 39 AVCC 38 37 36 35 34 31 30 29 28 27 26 25 24 23 40 41 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 A B C D I J NPP TON CSL Aw Dw TON Peak TON Botm ADIP TE TEMP 33 32 S MONITOR TE RF FE APC ADIP T ON SERIAL I F PEAK BOTM OF TRK ABCD Tpp Wpp ...

Page 57: ...VI1 WI1 PGNDW1 WO1 VMVW1 VO1 UO1 VMU1 VMR1 PGNDUV1 PGND1 FO1 VMF1 RO1 FI1 COM2 RI2 FI2 CPVI2 CPWI2 NC GND2 CPWI1 CPUI2 COM1 RI1 CPUI1 CPVI1 VI2 WI2 WO2 VO2 VMVW2 PGNDW2 UO2 VMU2 VMR2 PGNDUV2 PGND2 FO2 VMF2 RO2 3PHASE CONTROL CH1 3PHASE PRE DRIVER CH1 H BRIDGE PRE DRIVER CH1 H BRIDGE CONTROL CH1 V W U 3PHASE CONTROL CH2 3PHASE PRE DRIVER CH2 H BRIDGE PRE DRIVER CH2 H BRIDGE CONTROL CH2 V U W BIAS V...

Page 58: ...1 LI1 VRECO2 VREC DTC INP1 INM1 RF1 DW TP DW BT CVREF GND VREF VC2 C1L C1H VG2 C2L C2H VG3 HA PGND3 HB VG VRECIN2 OUTB PGND2 PGND2 OUTA VRECIN1 OUTPUT SW CONTROL OUTPUT SW CONTROL PWM SYSTEM OUTPUT SW CHARGE CONTROL DC IN DETECT DC IN BANDGAP HI BRIDGE PRE DRIVER EFM PRE DRIVER CHARGE PUMP 2 CHARGE PUMP 1 VREF BUFFER SET UP DOWN PRE DRIVER LEVEL SHIFT VC AMP CHARGE MONITOR X2 X4 BATTERY CHARGER RE...

Page 59: ...FFB VC VCO VC VC OUT L1 NC PGND1 PGND1 GND SERIES PASS REGULATOR VA SERIES PASS REGULATOR VD POWER SWITCH 2 STEP UP PRE DRIVER STEP UP PRE DRIVER POWER SWITCH 1 OUTPUT SW PWM START UP PWM OUTPUT SW SERIES PASS REGULATOR VIF BANDGAP REFERENCE OUTPUT SW SYSTEM CONTROL STEP UP DC DC CONVERTER OUTPUT SW OUTPUT SW OUTPUT SW VC VC VC VC VC VC VSTB VSTB VB VG VG VB VB VC VG VC VB VG VC FFCLR VB VC 21 VDR...

Page 60: ...19 PD I I Reference PWM signal input for the laser automatic power control from the system controller 20 PD O O Light amount monitor output terminal 21 ADFG O ADIP duplex FM signal 22 05kHz 1kHz output to the system controller 22 DVDD Power supply terminal 1 7V digital system 23 SBUS I O SSB serial data input output with the system controller 24 SCK I SSB serial clock signal input from the system ...

Page 61: ...put to the DC DC converter 33 NC Not used 34 IFVDD0 Power supply terminal for the microcomputer I F block 1 7V 35 IFVSS0 Ground terminal for the microcomputer I F block 36 OPT DET I DIN plug detection signal input terminal H DIN plug detect 37 XJACK DET I LINE IN plug detection signal input terminal L LINE or OPT plug detect 38 XMIC DET I Microphone plug detection signal input terminal L microphon...

Page 62: ...ifier L reset 76 SPDL MON I Spindle servo monitor signal input 77 XHOLD SW I HOLD switch input terminal L hold ON 78 79 JOG A B I Jog dial pulse input terminal from the switch liquid crystal display element module 80 81 PD S0 PD S1 O PD IC mode changeover signal output to the optical pick up 82 PAUSE KEY I Pause key input terminal from the switch liquid crystal display element module 83 PROTECT I ...

Page 63: ...og 2 6V 118 AVSS Ground terminal for the microcomputer analog 119 TSMVDD Power supply terminal for the TSB master communication 2 6V 120 RMC DTCK I O Serial data input output with the remote commander attached headphone 121 TSLVDD Power supply terminal for the I F to TSB slave 1 7V 122 123 NC Not used 124 TAT Not used 125 TAN Not used 126 NAR Not used 127 ID0 Not used 128 SAK Not used 129 IT0 Fixe...

Page 64: ...ld signal input of the light amount signal RF ABCD from the RF amplifier 171 ABCD I Light amount signal ABCD input from the RF amplifier 172 FE I Focus error signal input from the Focus error amplifier 173 AUX1 I Support signal I3 signal temperature signal input terminal A D input 174 VC I Middle point voltage 1 1V input terminal 175 ADIO O Monitor output terminal of A D converter input signal Not...

Page 65: ...Spindle motor drive comparison signal input U from the motor driver 217 SPCV I Spindle motor drive comparison signal input V from the motor driver 218 SPCW I Spindle motor drive comparison signal input W from the motor driver 219 SRDR O Sled motor drive control signal output U to the motor driver 220 SFDR O Sled servo drive PWM signal output to the motor driver 221 SLDV O Sled motor drive control ...

Page 66: ... 244 XWE O Data write enable signal output terminal for D RAM Not used 245 TSTDR3 I Test input terminal for D RAM Not used 246 EVA I EVA FLASH chip discrimination terminal L FLASH chip H EVA chip fixed at L in this set 247 FLASHVDD Power supply terminal for the built in flash memory 2 2V 248 FLASHVSS Ground terminal for the built in flash memory 249 to 256 NC Not used ...

Page 67: ...cal for safety Replace only with part number specified 1 X 3382 407 1 PANEL S ASSY UPPER SILVER 1 X 3382 408 1 PANEL L ASSY UPPER BLUE 1 X 3382 409 1 PANEL P ASSY UPPER PINK 2 3 225 873 09 SCREW M1 4 3 3 243 735 01 BUTTON 5 POINT SILVER BLUE 3 3 243 735 11 BUTTON 5 POINT PINK 4 3 243 728 01 SPRING TENSION 5 1 804 813 11 LCD MODULE 6 4 984 017 01 SCREW 1 7 TAPPING 7 3 220 484 71 LID BATTERY CASE SI...

Page 68: ... 03 BUTTON OPEN 57 3 220 464 03 STRIP ORNAMENTAL 58 X 3382 413 2 CASE ASSY BATTERY 59 A 3178 738 A MAIN BOARD COMPLETE 60 3 225 873 29 SCREW M1 4 61 3 244 690 01 SCREW M1 4 TOOTHED LOCK 62 4 223 110 03 TERMINAL 3 63 3 226 169 01 SPACER PRO 64 3 236 661 01 SPRING ARM POWER TENSION COIL 65 3 237 214 01 SHEET OPEN 67 X 3382 412 2 TERMINAL PLUS ASSY BATTERY 68 3 226 758 01 SPACER FULCRUM PLATE R2 70 3...

Page 69: ...645 31 WASHER 0 8 2 5 110 X 4951 918 3 CHASSIS ASSY GEAR 111 3 222 545 01 GEAR HB 112 4 224 885 01 SCREW M1 2X1 5 113 4 222 215 01 GEAR HC 114 4 997 677 21 WASHER 115 3 225 996 06 SCREW M1 4 EG PRECISION PAN 116 4 222 216 01 GEAR SA 117 4 222 208 01 GEAR SB 118 3 043 237 02 BEARING N 119 4 222 203 02 SCREW LEAD 0121 X 3382 468 1 OPTICAL PICK UP ASSY LCX 5RV 122 4 222 205 11 SPRING RACK 123 3 222 5...

Page 70: ...TAL CHIP 47uF 20 6 3V C302 1 107 820 11 CERAMIC CHIP 0 1uF 16V C303 1 117 919 11 TANTAL CHIP 10uF 20 6 3V C304 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C305 1 113 600 11 TANTAL CHIP 2 2uF 20 6 3V C306 1 107 820 11 CERAMIC CHIP 0 1uF 16V C307 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C308 1 107 820 11 CERAMIC CHIP 0 1uF 16V C309 1 104 847 11 TANTAL CHIP 22uF 20 4V C310 1 125 899 11 TANTAL CHIP 220uF 20 4...

Page 71: ...25 1 117 919 11 TANTAL CHIP 10uF 20 6 3V C826 1 127 715 91 CERAMIC CHIP 0 22uF 10 16V C828 1 117 919 11 TANTAL CHIP 10uF 20 6 3V C829 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C830 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C831 1 128 964 91 TANTAL CHIP 100uF 20 6 3V C832 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C833 1 107 819 11 CERAMIC CHIP 0 022uF 10 16V C835 1 107 819 11 CERAMIC CHIP 0 022uF 10 16V C83...

Page 72: ...SS TL Q908 8 729 034 59 TRANSISTOR 2SA1745 6 7 TL Q909 8 729 037 92 TRANSISTOR 2SD2216J R TX SO Q910 8 729 037 92 TRANSISTOR 2SD2216J R TX SO Q911 8 729 037 92 TRANSISTOR 2SD2216J R TX SO RESISTOR R101 1 208 715 11 METAL CHIP 22K 1 1 16W R102 1 208 707 11 METAL CHIP 10K 1 1 16W R103 1 218 965 11 RES CHIP 10K 5 1 16W R104 1 220 803 81 RES CHIP 4 7 5 1 16W R105 1 208 643 11 RES CHIP 22 5 1 16W R106 ...

Page 73: ...218 965 11 RES CHIP 10K 5 1 16W R910 1 218 965 11 RES CHIP 10K 5 1 16W R911 1 218 949 11 RES CHIP 470 5 1 16W R915 1 218 941 81 RES CHIP 100 5 1 16W R916 1 218 989 11 METAL CHIP 1M 1 1 16W R917 1 218 990 11 SHORT CHIP 0 R920 1 208 707 11 METAL CHIP 10K 1 1 16W R922 1 208 935 11 METAL CHIP 100K 1 1 16W R923 1 218 985 11 METAL CHIP 470K 1 1 16W R924 1 218 957 11 RES CHIP 2 2K 5 1 16W R925 1 218 989 ...

Page 74: ...OR CONVERSION 2P JEW 1 779 504 11 CONNECTOR OPTICAL HK 1 779 504 51 CONNECTOR OPTICAL JEW 1 794 451 11 CONNECTOR LIGHT HK 1 794 451 51 CONNECTOR LIGHT JEW 3 228 300 01 CASE BELT CLIP CARRYING HK 3 243 699 01 MANUAL INSTRUCTION JAPANESE ENGLISH JEW 3 243 699 11 MANUAL INSTRUCTION ENGLISH 3 243 699 21 MANUAL INSTRUCTION SPANISH JEW 3 243 699 31 MANUAL INSTRUCTION PORTUGUESE JEW 3 243 699 41 MANUAL I...

Page 75: ...75 MZ R910 MEMO ...

Page 76: ...TORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 06 New ...

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Sony MZ-R910, Service Manual, Page: 68 / 76

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