Sony Guide to Adjusting the TP1616 Connection on Your CD Player

Page 23

•Adjustment Method of REG3_LOW1 (item number: 747)

Set LCD display

REG3L1 **

747

**: Adjusted value

1.Connect a digital voltmeter to the TP1907 (REGO3) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

digital voltmeter

MAIN board

TP1907 (REGO3)

TP1616 (GND)

MZ-B10

•Adjustment Method of REG3_HIGH (item number: 749)

Set LCD display

REG3 H **

749

**: Adjusted value

1.Connect a digital voltmeter to the TP1907 (REGO3) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

digital voltmeter

MAIN board

TP1907 (REGO3)

TP1616 (GND)

2.Press the X key on the set or the key on the remote commander to write the adjusted value.

Adjustment and Connection Location: MAIN board (see page 25)

•Adjustment Method of REG3_LOW2 (item number: 748)

Set LCD display

REG3L2 **

748

**: Adjusted value

1.Connect a digital voltmeter to the TP1907 (REGO3) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

digital voltmeter

MAIN board

TP1907 (REGO3)

TP1616 (GND)

2.Press the X key on the set or the key on the remote commander to write the adjusted value.

Adjustment and Connection Location: MAIN board (see page 25)

•Adjustment Method of VREC_LOW (X2 speed) (item number: 751)

Set LCD display

VREC L **

751

**: Adjusted value

1.Connect a digital voltmeter to the TP1620 (VREC) on the MAIN board, and adjust [SPEED CONTROL +] key (voltage up) or [SPEED CONTROL --]key (voltage down) so that the voltage becomes 1.10 ± 0.01V.

digital voltmeter

MAIN board

TP1620 (VREC)

TP1616 (GND)

2. Press the X key on the set or the				key on the remote	2. Press the X key on the set or the				key on the remote

commander to write the adjusted value.					commander to write the adjusted value.
Adjustment and Connection Location: MAIN board					Adjustment and Connection Location: MAIN board
	(see page 25)					(see page 25)

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Contents 877-031-03 MZ-B10LP2 Battery lifeFlexible Circuit Board Repairing LP2 LP4 MonoTable of Contents Main Board Side B Section Servicing NotesLooking at the controls MZ-B10 Section GeneralDisassembly Flow Section DisassemblySpeaker Assy Case Lower AssyElectret Condenser Microphone MIC901 Main BoardCase Upper Assy Set Chassis Assy, Case Spk AssyRec Button Assy LCD ModuleMechanism Deck MT-MZN710-177 Gear SA Screw M1.4 Gear SA, OP Service Assy LCX-5RDC Motor Sled M602 Holder AssyGear HA Releasing the Test Mode Section Test ModeSetting Method of Test Mode Operation in Setting the Test ModeTransition Method in Manual Mode Configuration of Test ModeManual Mode 000F1B C68S1B063B1B 081A1BDescription of Indication History Reset the Error Display CodeDescription of Error Indication Codes Setting Method of Reset the Error Display Code888 Sound Skip Check Result Display Mode000 000 EIB Stat Adrs BEmp**000 ######000 BOvr Bful RtryRes ResetResNV CC ResOK?V2 dat 864 V1 num 861V1 dat 862 V2 num 863REG1 745 VC1 H 742VC2 Hi 744 VC2 Lo 743751 REG3L1 747REG3 H 749 REG3L2 748753 Adjustment Method of Vrecmiddle X4 speed item numberAdjustment Method of Vrechigh Head Motor item number 752Adjustment/checking and Connection Location SetTmp 015 Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed Assy 000HrefPw Laser Power CheckLaser WrPwHi 9EAssy11 000 Overall Adjustment Mode Title DisplayAdjustment Method of CD and MO Overall Adjustment Mode Overall Adjustment error messageCD overall adjustment items CD and MO Overall Adjustment ItemsPatClr 022 Resume 043Res 043 ResClr 043SCC 023 2A152B9800 Patch 023Patch data list Address value Adjusted value2ADB 2ABF2AFB 2AFC345 Block Diagram Section DiagramsLead Layouts WaveformsSemiconductor Location Printed Wiring Board Main Board Side a Uses unleaded solderSemiconductor Printed Wiring Board Main Board Side B Uses unleaded solderTP1607 TP1602 TP1608 TP1609 Ver 1.2 Schematic Diagram Main Board 2/4 See page 36 for WaveformsDTE306KCXJA ND730GA NEL02TPLI1 02RETPINL2 ETDPPT803OT 229C IC302 TA2131FLEL IC Block DiagramsIC601 XPC18A22AEPR2 IC701 SC111258EPR2 IC901 SC901580EPR2 IC Pin Function Description Fmck LrckExcs SensXcsnv GndswVlon FfclrSO3 UosciUosco SI3DVSS2 XCSDVSS0 DVSS1FVSS0 FVDD0Lower Case Section SectionExploded Views Upper Chassis Section 110 Chassis Section 101105 107 104 102 103 106 112 108302 308 306 303307 304 305309 310 311 Mechanism Deck MT-MZN710-177//M 301359 361 360 364 Mechanism Deck MT-MZN710-177//M 357 356 355354 353 352 351 358Semiconductors Main Electrical Parts ListResistors Main SN761058AZQLR RES-CHIP Short Chip Variable Resistor Memo Revision History