Sony MZ-B10 service manual Assy 000, SetTmp 015, Power Supply Adjustment Auto Item Feed

Page 26

MZ-B10

Power Supply Adjustment Auto Item Feed

Note: This mode is available to perform the temperature correction and power supply adjustment without entering the manual mode.

• Setting method of power supply adjustment auto item feed mode.

1.Set the test mode (see page 16)

2.Press the . key or press the [VOL --]key on the remote commander to activate the overall adjustment mode.

Set LCD display

Assy**

000

3.Press the [SPEED CONTROL --]key or the [P MODE] key on the remote commander to set the temperature correction mode.

Set LCD display

5.Connect a digital voltmeter to the measuring points on the MAIN board, and adjust the voltage with the [SPEED CON- TROL +] or [SPEED CONTROL --]key. (see page 21 to 24) Press the X key to write the adjusted value, and the item num- ber increases automatically.

6.When not writing the adjusted value, press the > key to move to the next item. The . key is available to back to the last item.

7.The following message is displayed after all power supply adjustments finish.

Set LCD display

ADJ OK

000

8. Press the x key to return the test mode (display check mode).

SetTmp **

015

**: Adjusted value

4.To change the initial value adjust with the [SPEED CONTROL +] or [SPEED CONTROL --]key.

Press the X key to write the adjusted value, and the item num- ber increases automatically.

When not writing the adjusted value, press the > key to move to the next item.

Set LCD display

VC1 L **

741

**: Adjusted value

• Configuration of power supply adjustment auto item feed

000Assy **

SPEED CONTROL – key or

P MODE key on the remote

	015 SetTmp 19							commander
. key					> key
. key

	741 VC1 L **
. key					> key
. key

	742 VC1 H **
. key					> key
. key

	743 VC2 Lo **
							key
. key					>		key
. key

	744 VC2 Hi **
. key					> key
. key

	745 REG1 **
							key
. key					>		key
. key

747 REG3L1 **


		key				> key

	.
	.

			748 REG3L2 **
	. key					> key
	. key

			749 REG3 H **
		key				> key
	.					> key
	.

			751 VREC L **
	. key					> key
	. key

			752 VREC M **
	. key					> key
	. key

			753 VREC H **
					> key


			000 ADJ OK

26

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Contents MZ-B10 877-031-03LP2 LP4 Mono Battery lifeFlexible Circuit Board Repairing LP2Table of Contents Section Servicing Notes Main Board Side BSection General Looking at the controls MZ-B10Section Disassembly Disassembly FlowCase Lower Assy Speaker AssyMain Board Electret Condenser Microphone MIC901Set Chassis Assy, Case Spk Assy Case Upper AssyLCD Module Rec Button AssyMechanism Deck MT-MZN710-177 Gear SA, OP Service Assy LCX-5R Gear SA Screw M1.4Holder Assy DC Motor Sled M602Gear HA Operation in Setting the Test Mode Section Test ModeSetting Method of Test Mode Releasing the Test ModeTransition Method in Manual Mode Configuration of Test ModeManual Mode 081A1B C68S1B063B1B 000F1BSetting Method of Reset the Error Display Code Reset the Error Display CodeDescription of Error Indication Codes Description of Indication History000 EIB Stat Adrs BEmp**000 ######000 BOvr Bful Rtry Sound Skip Check Result Display Mode000 888ResOK? ResetResNV CC ResV2 num 863 V1 num 861V1 dat 862 V2 dat 864VC2 Lo 743 VC1 H 742VC2 Hi 744 REG1 745REG3L2 748 REG3L1 747REG3 H 749 751752 Adjustment Method of Vrecmiddle X4 speed item numberAdjustment Method of Vrechigh Head Motor item number 753Adjustment/checking and Connection Location Assy 000 Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed SetTmp 015WrPwHi 9E Laser Power CheckLaser HrefPwOverall Adjustment error message Overall Adjustment Mode Title DisplayAdjustment Method of CD and MO Overall Adjustment Mode Assy11 000CD and MO Overall Adjustment Items CD overall adjustment itemsResClr 043 Resume 043Res 043 PatClr 022Patch 023 2A152B9800 SCC 023Address value Adjusted value Patch data list2AFC 2ABF2AFB 2ADB345 Section Diagrams Block DiagramWaveforms Lead LayoutsPrinted Wiring Board Main Board Side a Uses unleaded solder Semiconductor LocationPrinted Wiring Board Main Board Side B Uses unleaded solder SemiconductorTP1607 TP1602 TP1608 TP1609 Schematic Diagram Main Board 2/4 See page 36 for Waveforms Ver 1.2DTE306KCXJA ND730GA NEL02TPLI1 02RETPINL2 ETDPPT803OT 229C IC Block Diagrams IC302 TA2131FLELIC601 XPC18A22AEPR2 IC701 SC111258EPR2 IC901 SC901580EPR2 IC Pin Function Description Sens LrckExcs FmckFfclr GndswVlon XcsnvSI3 UosciUosco SO3DVSS1 XCSDVSS0 DVSS2FVDD0 FVSS0Lower Case Section SectionExploded Views Upper Chassis Section 112 108 Chassis Section 101105 107 104 102 103 106 110Mechanism Deck MT-MZN710-177//M 301 302 308 306 303307 304 305309 310 311358 Mechanism Deck MT-MZN710-177//M 357 356 355354 353 352 351 359 361 360 364Semiconductors Main Electrical Parts ListResistors Main SN761058AZQLR RES-CHIP Short Chip Variable Resistor Memo Revision History