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Sony PMC-D307L Service Manual
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Sony PMC-D307L Service Manual

Personal component system
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SERVICE MANUAL
Ver 1.0 1998. 07
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2.5 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM
Except Italian,
East European model
Italian model
East European model
MW
LW
IF
FM: 10.7 MHz
MW/LW: 450 kHz
Aerials
FM: External aerial terminal
MW/LW: External aerial terminal
MICROFILM
SPECIFICATIONS
87.6 - 107 MHz
87.5 - 108 MHz
65 - 74 MHz
87.5 - 108 MHz
531 - 1,602 kHz
153 - 279 kHz
PMC-D307L
Model Name Using Similar Mechanism PMC-D305L
CD
CD Mechanism Type
Section
Optical Pick-up Name
Model Name Using Similar Mechanism NEW
Tape
Section Tape Transport Mechanism Type
Cassette-corder section
Recording system
4-track 2-channel stereo
Fast winding time
Approx. 130 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 40 - 15,000 Hz
General
Speaker
Full range: 8 cm (3
1/4
cone type × 2
Input
LINE IN jack (stereo minijack)
Minimum input level 250 mV
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
LINE OUT jack (stereo minijack)
Rated output level 440 mV at load impedance
47 kilohms
Optical digital output (optical output connector)
Wave length: 630 - 690 nm
Maximum power output
10 W + 10 W
Power requirements
For personal component system:
230 V AC, 50 Hz
For remote commander:
3 V DC, 2 R6 (size AA) batteries
PERSONAL COMPONENT SYSTEM
– 1 –
AEP Model
UK Model
Singapore Model
KSM-213CDM
KSS-213C
MF-D307
in.) dia., 6.0 ohms,
– Continued on next page –

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  • Page 1 Compact disc digital audio system 4-track 2-channel stereo Laser diode properties Fast winding time Material: GaAlAs Approx. 130 s (sec.) with Sony cassette C-60 Wave length: 780 nm Frequency response Emission duration: Continuous TYPE I (normal): 40 - 15,000 Hz Laser output: Less than 44.6 µW...

  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! 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 PUBLISHED BY SONY.

  • Page 3: Servicing Notes

    SECTION 1 SERVICING NOTES LASER DIODE AND FOCUS SEARCH OPERATION CHUCK PLATE JIG ON REPAIRING CHECK 1. Turn POWER switch on with to disc inserted and press On repairing CD section, playing a disc without the lid (CD), use FUNCTION button to CD position. Chuck Plate Jig.

  • Page 4: General

    SECTION 2 GENERAL 2-1. LOCATION OF CONTROLS – upper side view – – front side view – 1. 6 OPEN/CLOSE (CD) button 12. DIR MODE button 13. r/P (Recording/pause) button 2. PLAY MODE MONO/ST/ISS button 3. PGM SET/AUTO PRESET button 14.

  • Page 5: Disassembly

    SECTION 3 DISASSEMBLY • The equipment can be removed using the following procedure. Cabinet (rear) Case (lower) section Cabinet (CD) section CD, Control board Optical pick-up section Tape mechanism deck section Rear chassis (speaker) section Amplifier, terminal, jack board Power board Note : Follow the disassembly procedure in the numerical order given.

  • Page 6: Case (Lower) Section

    3-2. CASE (LOWER) SECTION 5 case (lower) section 4 BVTP 3x10 1 parallel wire (27 core) (CN303) 3 earth lead 2 CN301, CNP302, 304, 306, 307 3-3. TAPE MECHANISM DECK SECTION 1 P 2.6x8 2 BVTP 3x10 3 BVTP 3x10 4 tape mechanism deck section –...

  • Page 7: Cabinet (Cd) Section

    4 cabinet (CD) section 3-4. CABINET (CD) SECTION 1 CNP705 3 CNP802, 803 2 claws 3-5. CD, CONTROL BOARD 5 CD board 4 BVTP 3x10 3 parallel wire (9 core) (CNP706) 8 BVTP 3x10 9 CONTROL board 2 FFC cable 16P (optical pick-up) 7 P 2.6x8 1 CNP707...

  • Page 8: Optical Pick-Up Section

    3-6. OPTICAL PICK-UP SECTION 1 screw (2.6x16) 2 optical pick-up section 3-7. REAR CHASSIS (SPEAKER) SECTION 3 CNP504 4 rear chassis (speaker) assy 1 B 3.5x16, tapping 2 B 3.5x16, tapping – 8 –...

  • Page 9: Amplifier, Terminal, Jack Board

    3-8. AMPLIFIER, TERMINAL, JACK BOARD 5 BVTP 3x10 8 JACK board 7 TERMINAL board 1 CNP503 3 BVTP 3x10 2 CNP505 6 AMPLIFIER board 4 BVTP 3x10 3-9. POWER BOARD 1 CNP501 4 P 4x6 3 P 4x6 5 POWER board 2 P 3x6 –...

  • Page 10: Mechanical Adjustments

    SECTION 4 SECTION 5 ELECTRICAL ADJUSTMENTS MECHANICAL ADJUSTMENTS PRECAUTION TAPE SECTION 0 dB = 0.775 V 1. Clean the following parts with a denatured-alcohol-moistened 1. The adjustments should be performed in the order given in the swab: service manual. (As a general rule. Playback circuit adjustment record/playback/erase head pinch roller should be completed before performing recording circuit ad-...
  • Page 11 Record/Playback Head Azimuth Adjustment Adjustment Location: Procedure: 1. Mode: playback test tape P-4-A063 level meter (6.3 kHz, –10 dB) 32 Ω – 2 (headphones) jack 2. Turn the adjustment screw for the maximum output levels. If these levels do not match, turn the adjustment screw until both of output levels match together within 1 dB.

  • Page 12: Tuner Section

    0 dB = 1 µV TUNER SECTION FM FREQUENCY COVERAGE ADJUSTMENT Precautions in Repairing Note : As a tuner unit (TU1) is difficult to repair if faulty, 87.5 MHz Frequency Display 108 MHz replace it with new one. (65 MHz) 1.3 V or more 9.0 V or less •...
  • Page 13 Adjustment Location: –tuner board (component side)– CFT1 AM IF ADJUSTMENT TRACKING ADJUSTMENT CT4 L3 FREQUENCY TRACKING COVERAGE ADJUSTMENT ADJUSTMENT – 13 –...

  • Page 14: Cd Section

    E-F Balance Adjustment CD SECTION This adjustment is to be done when the optical pick-up is replaced. Notes on Adjustment 1. Perform adjustment in test mode. Procedure: After adjustments, be sure to release test mode. 2. Perform adjustments in the order given. oscilloscope (DC range) 3.
  • Page 15 Focus Bias Adjustment REFERENCE This adjustment is to be done when the optical pick-up is replaced. Focus/Tracking Gain Adjustment Procedure: A frequency response analyzer is necessary in order to perform this oscilloscope adjustment exactly. (AC range) However, this gain has a margin, so even if it is slightly off, there is CD board no problem.
  • Page 16 The following is a simple adjustment method. 8. Connect the oscilloscope to TP (TRACKING-Y) and TP (VC) on the CD board. – Simple Adjustment – 9. Adjust RV704 so that the waveform is as shown in the figure Note: below. (tracking gain adjustment) Since exact adjustment cannot be performed, remember the posi- tions of the controls before performing the adjustment.
  • Page 17 Connection and Adjustment Location: –CD board (conductor side)– (RF) (FOCUS-Y) IC701 TRACKING FOCUS (TRACKING-Y) (VC) –CD board (component side)– RV703 E-F BALANCE RV701 RV704 ADJUSTMENT FOCUS BIAS TRACKING GAIN ADJUSTMENT ADJUSTMENT RV702 FOCUS GAIN ADJUSTMENT CNP706 – 17 –...

  • Page 18: Diagrams

    PMC-D307L SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM — TUNER SECTION — FM/AM RF AMP, OSC, IF AMP, DET TUNER UNIT 5 8 6 L OUT CNP2 L-CH IF IN FM/AM TAPE SECTION IF AMP EXT ANT R OUT BUFFER R-CH...

  • Page 19: Block Diagram -Cd Section

    PMC-D307L 6-2. BLOCK DIAGRAM — CD SECTION — OPTICAL PICK-UP CD RF & SYSTEM SERVO PROCESSOR CD DIGITAL SIGNAL PROCESSOR D/A CONVERTER KSS-213C IC701 IC702 IC704 PCMD DATA L-CH TAPE SECTION R-CH EMPH EMPH SENS SEIN DATA DATO LRCK LRCK...

  • Page 20: Block Diagram -Tape Section

    PMC-D307L 6-3. BLOCK DIAGRAM — TAPE SECTION — J323 R-CH LINE IN CD/LINE D317 R-CH J332 CONTROL CD5V LINE OUT Q131 Q331, 332 RADIO7.5V Q101 AMS AMP DET Q132 Q104 D319 IC305 LINE AMP MUTE IC304 CONTROL COMP Q333 L. CD...

  • Page 21: Ic Pin Description

    6-4. IC PIN DESCRIPTION • IC801 CXP83120A-022Q (SYSTEM CONTROL, LCD DRIVE) (EXCEPT East European Model) • IC801 CXP83120A-031Q (SYSTEM CONTROL, LCD DRIVE) (East European Model) Pin No. Pin Name Pin Description AC CHK AC check input C-SCOR CD-SCOR input Remote commander input C-XRST CD system reset output C-XLAT...
  • Page 22 Pin No. Pin Name Pin Description — Connected to the power supply. — Ground Crystal connection for clock oscillation. (32.768 kHz) Crystal connection for clock oscillation. (32.768 kHz) C-MUTE Mute output for CD. B-MUTE Mute output for Tuner. A-MUTE Mute output for Audio. ISS1 ISS1 switch input ISS2...

  • Page 23: Circuit Boards Location

    6-5. CIRCUIT BOARDS LOCATION – Main Section – CONTROL board CD board SW (B) board HEADPHONE board CD MOTOR board LAMP board AUDIO board SW (A) board SW board HEAD board LINE board TUNER board – Speaker (L) Section – JACK board TERMINAL board AMPLIFIER board...

  • Page 24: Schematic Diagram -Tuner Section

    PMC-D307L • IC Block Diagrams 6-7. SCHEMATIC DIAGRAM — TUNER SECTION — IC1 TA2008AN • Waveforms FM MPX BUFF BUFF AM/FM BUFF BUFF ST/MONO 1.4Vp-p 1/8DIV 2.2µs !£ (VCO) LEVEL MUTE 1.4Vp-p 75kHz (X OUT) BU2615S PHASE REFERENCE DIVIDER BUFFER...

  • Page 25: Schematic Diagram -Cd Section

    PMC-D307L • Waveforms 6-9. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 55 for IC Block Diagrams. 1.3±0.2Vp-p #¡ IC701 (RFO) Approx. 50mVp-p $¢ (TI) IC701 Approx. 50mVp-p IC701 (FI) 5Vp-p 22.6µs @º IC702 (LRCK) 6.7Vp-p 280ns @™...

  • Page 26: Schematic Diagram -Main Section

    PMC-D307L 6-11. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 57 for IC Block Diagrams. Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 27: Schematic Diagram -Control Section

    PMC-D307L 6-13. SCHEMATIC DIAGRAM — CONTROL SECTION — • Waveforms 4.9Vp-p 4.19MHz $º IC801 (XTAL1) 3Vp-p 32.768kHz (£ IC801 (TEX) Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 28: Schematic Diagram -Power Amplifier Section

    PMC-D307L 6-15. SCHEMATIC DIAGRAM — POWER AMPLIFIER SECTION — Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and W or less unless otherwise specified.
  • Page 29 • IC Block Diagrams – CD Section – IC701 CXA1782BQ – – – – – – – LEVELS – – – 24 SENS – – MIRR RF IV AMP1 DFCT 23 C. OUT – 22 XRST RF IV AMP2 21 DATA FE BIAS •...
  • Page 30 IC702 CXD2507AQ SERVO AUTO DATA SEQUENCER XRST SENS SUB CODE MUTE INTERFACE PROCESSOR DIGITAL LOCK SQCK TEST SQSO FILO EXCK DIGITAL FILI SBSO DEMODULATOR SCOR AVSS WFCK ASYMMETRY CLTV EMPH CORRECTOR DIGITAL AVDD DOUT INTERFACE BIAS FSTT ASYI XTSL ERROR ASYO XTAO CORRECTOR...

  • Page 31: Main Section

    IC704 SM5877AM – Main Section – IC301 TA2068N IC305 BA338 9 8 7 6 5 4 3 LOGIC PRE AMP MONITOR MONITOR COMPARATOR LINE LINE COMPARATOR F.F. BUF AMP BUF AMP TAPE TAPE COMPARATOR BUF AMP BUF AMP MUTE AMP1 ALC1 ALC2 AMP1...

  • Page 32: Exploded Views

    SECTION 7 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so • Accessories and packing materials and number in the e xploded vie ws are not supplied. the y ma y ha ve some diff erence from the hardw are (# mar k) list are giv en in •...

  • Page 33: Cabinet (Front) Section

    7-2. CABINET (FRONT) SECTION MF-D307 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3373-799-1 LID (TERMINAL) ASSY 3-014-098-01 RETAINER (CASSETTE), LOCK X-3376-075-2 LID ASSY, CASSETTE 3-013-735-01 SPRING, COMPRESSION X-3376-074-1 PANEL ASSY, FRONT 3-014-100-01 HOLDER (TERMINAL) 3-014-091-01 BUTTON (MAIN) * 63 A-3321-474-A LINE BOARD, COMPLETE 3-014-090-01 CABINET (FRONT)

  • Page 34: Cabinet (Cd) Section

    7-3. CABINET (CD) SECTION S801 LCD801 KSM-213CDM Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 A-3321-485-A CD BOARD, COMPLETE 3-014-131-01 LEVER 1-782-294-11 WIRE, PARALLEL (FFC) (9 CORE) * 114 3-014-132-01 SPRING, COMPRESSION * 103 A-3321-484-A CONTROL BOARD, COMPLETE (EXCEPT EE) 3-910-116-01 COVER, CD * 103...

  • Page 35: Optical Pick-Up Section

    7-4. OPTICAL PICK-UP SECTION (KSM-213CDM) not supplied not supplied M701 M702 The components identified b y mark ! or dotted line with mark. ! are cr itical for saf ety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref.

  • Page 36: Tape Mechanism Deck Section-1

    7-5. TAPE MECHANISM DECK SECTION-1 (MF-D307) HRPE101 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-938-905-01 HEAD, LEVER * 215 3-938-916-01 BRAKE, ARM 3-938-940-01 SPRING (L) * 216 3-938-914-01 FRAME (C) 3-938-941-01 SCREW (A) * 217 3-938-913-01 FRAME (B) 3-938-906-01 AZIMUTH, SPRING * 218...

  • Page 37: Tape Mechanism Deck Section-2

    7-6. TAPE MECHANISM DECK SECTION-2 (MF-D307) M691 PM691 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-938-949-01 WASHER (B) 3-017-431-01 BRACKET (MM) 3-938-951-01 WASHER (D) 3-017-430-01 BELT 3-938-936-01 SPRING (H) 3-017-596-01 FLYWHEEL (R) ASSY 3-938-930-01 SPRING (B) 3-017-434-01 SCREW (H) 3-938-910-01 REEL, CAP 3-017-595-01 FLYWHEEL (L) ASSY...

  • Page 38: Speaker (L) Section

    7-7. SPEAKER (L) SECTION not supplied not supplied SP101 EXCEPT UK F501 not supplied T501 The components identified b y mark ! or dotted line with mark. ! are cr itical for saf ety. Replace only with part number specified. Ref.

  • Page 39: Speaker (R) Section

    7-8. SPEAKER (R) SECTION SP201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3376-076-1 SPEAKER (FRONT) SUB ASSY 3-028-030-11 PANEL (R), REAR 3-028-031-11 BOX, SPEAKER 4-874-614-11 SCREW (4) (3.5X14), TAPPING 3-365-853-01 SCREW (+BTPWH) (3X12) * 358 3-014-109-01 STOPPER, CORD 3-028-028-01 DUCT (SPEAKER) SP201...

  • Page 40: Electrical Parts List

    SECTION 8 AMPLIFIER AUDIO ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items mar ked “*” are not stoc ked since The components identified b y the par ts list ma y be different from the the y are seldom required f or routine ser vice. mark ! or dotted line with mark.
  • Page 41 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C333 1-104-664-11 ELECT 47uF D317 8-719-991-33 DIODE 1SS133T-77 C334 1-126-963-11 ELECT 4.7uF D318 8-719-991-33 DIODE 1SS133T-77 C335 1-126-960-11 ELECT D319 8-719-991-33 DIODE 1SS133T-77 C336 1-126-961-11 ELECT 2.2uF D320 8-719-991-33 DIODE 1SS133T-77 C337...
  • Page 42 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q324 8-729-422-57 TRANSISTOR UN4111 R302 1-249-441-11 CARBON 100K 1/4W Q325 8-729-119-78 TRANSISTOR 2SC2785-HFE R303 1-249-429-11 CARBON 1/4W Q326 8-729-422-57 TRANSISTOR UN4111 R304 1-249-429-11 CARBON 1/4W Q327 8-729-900-80 TRANSISTOR DTC114ES R305 1-249-421-11 CARBON 2.2K...
  • Page 43 AUDIO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R376 1-249-421-11 CARBON 2.2K 1/4W C752 1-162-201-31 CERAMIC 12PF R377 1-249-421-11 CARBON 2.2K 1/4W C753 1-162-203-31 CERAMIC 15PF R378 1-247-807-11 CARBON 1/4W C754 1-126-154-11 ELECT 47uF 6.3V R379 1-247-815-00 CARBON 1/4W...
  • Page 44 CD MOTOR CONTROL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R708 1-247-883-00 CARBON 150K 1/4W < VIBRATOR > R709 1-247-862-11 CARBON 1/4W R710 1-249-393-11 CARBON 1/4W X701 1-767-226-11 VIBRATOR, CRYSTAL (16.9344MHz) R714 1-247-883-00 CARBON 150K 1/4W ************************************************************* R715...
  • Page 45 CONTROL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C833 1-162-282-31 CERAMIC 100PF < CABLE HOLDER > C834 1-162-282-31 CERAMIC 100PF C835 1-162-282-31 CERAMIC 100PF * KH805 1-573-287-11 HOLDER, CABLE 2P C836 1-162-282-31 CERAMIC 100PF C837 1-162-282-31 CERAMIC 100PF <...
  • Page 46 CONTROL HEAD HEADPHONE JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R836 1-249-429-11 CARBON 1/4W R918 1-249-417-11 CARBON 1/4W R837 1-249-417-11 CARBON 1/4W R919 1-249-417-11 CARBON 1/4W R841 1-249-429-11 CARBON 1/4W R920 1-249-417-11 CARBON 1/4W R842 1-249-429-11 CARBON 1/4W...
  • Page 47 JACK LAMP LINE POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JACK > < COIL > * J501 1-537-405-11 TERMINAL BOARD (2P SP) L111 1-412-503-11 INDUCTOR 22uH (SPEAKER OUT R-ch) L131 1-412-503-11 INDUCTOR 22uH * J502 1-750-178-31 JACK, PIN 2P (SIGNAL INPUT) L211...
  • Page 48 POWER SW (A) SW (B) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < FUSE > R954 1-247-843-11 CARBON 3.3K 1/4W R955 1-249-427-11 CARBON 6.8K 1/4W ! F501 1-532-505-31 FUSE, TIME-LAG (T5A/250V) R956 1-249-415-11 CARBON 1/4W R957 1-249-416-11 CARBON 1/4W...
  • Page 49 TERMINAL TUNER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-671-066-11 TERMINAL BOARD 1-126-964-11 ELECT 10uF 1-162-288-31 CERAMIC 330PF *************** 1-162-286-21 CERAMIC 220PF < CAPACITOR > 1-162-290-31 CERAMIC 470PF 1-126-964-11 ELECT 10uF C284 1-130-495-00 MYLAR 0.1uF C285 1-130-495-00 MYLAR 0.1uF...
  • Page 50 TUNER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < ENCAPSULATED COMPONENT > < RESISTOR > CFT1 1-239-173-11 ENCAPSULATED COMPONENT 1-249-417-11 CARBON 1/4W 1-249-411-11 CARBON 1/4W < CONNECTOR > 1-247-791-00 CARBON 1/4W 1-249-403-11 CARBON 1/4W CNP1 1-778-310-11 PLUG, CONNECTOR 2P (MW/LW) 1-249-425-11 CARBON 4.7K...
  • Page 51 TUNER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-249-416-11 CARBON 1/4W ACCESSORIES & PACKING MATERIALS 1-249-441-11 CARBON 100K 1/4W ******************************** < ENCAPSULATED COMPONENT > 1-501-594-11 ANTENNA (FM) 1-501-843-11 ANTENNA, LOOP (MW/LW) 1-233-306-31 ENCAPSULATED COMPONENT 1-590-478-11 CORD, CONNECTION (FOR AUDIO) 3-860-142-11 MANUAL, INSTRUCTION (ENGLISH,GERMAN) <...
  • Page 52 PMC-D307L Sony Corporation 98G0460-1 Printed in Japan C1998. 7 9-924-943-11 Personal A&V Products Company Published by Quality Engineering Dept. – 78 – (Shibaura)

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