Sony MZ-B10 service manual Adjustment/checking and Connection Location

Page 25

MZ-B10

Adjustment/checking and Connection Location:

MAIN BOARD (SIDE B)

TP1620 (VREC)			TP1928 (VCO1) TP1907 (REGO3)
TP1909 (REGO1)			TP1928 (VCO1) TP1907 (REGO3)
(GND)
(VREC)
20	1
IC601			(REGO1)
			(VCO1)
			(REGO3)
TP1616 (GND)			(VCOUT)
TP1616 (GND)	49	48	33
	49		32
TP1905 (VCOUT)			IC901
			IC901
	R925
	64	1	17
		1	16
			16
			R905
IC701
IC501

TP1322

TP1323

IC802

110

IC301

IC801

IC302

S804

25

Image 25

Contents 877-031-03 MZ-B10Flexible Circuit Board Repairing Battery lifeLP2 LP4 Mono LP2Table 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 Setting Method of Test Mode Section Test ModeOperation in Setting the Test Mode Releasing the Test ModeManual Mode Configuration of Test ModeTransition Method in Manual Mode 063B1B C68S1B081A1B 000F1BDescription of Error Indication Codes Reset the Error Display CodeSetting Method of Reset the Error Display Code Description of Indication History000 Sound Skip Check Result Display Mode000 EIB Stat Adrs BEmp**000 ######000 BOvr Bful Rtry 888ResNV CC ResetResOK? ResV1 dat 862 V1 num 861V2 num 863 V2 dat 864VC2 Hi 744 VC1 H 742VC2 Lo 743 REG1 745REG3 H 749 REG3L1 747REG3L2 748 751Adjustment Method of Vrechigh Head Motor item number Adjustment Method of Vrecmiddle X4 speed item number752 753Adjustment/checking and Connection Location Configuration of power supply adjustment auto item feed Power Supply Adjustment Auto Item FeedAssy 000 SetTmp 015Laser Laser Power CheckWrPwHi 9E HrefPwAdjustment Method of CD and MO Overall Adjustment Mode Overall Adjustment Mode Title DisplayOverall Adjustment error message Assy11 000CD overall adjustment items CD and MO Overall Adjustment ItemsRes 043 Resume 043ResClr 043 PatClr 0222B9800 2A15Patch 023 SCC 023Patch data list Address value Adjusted value2AFB 2ABF2AFC 2ADB345 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 Excs LrckSens FmckVlon GndswFfclr XcsnvUosco UosciSI3 SO3DVSS0 XCSDVSS1 DVSS2FVSS0 FVDD0Exploded Views SectionLower Case Section Upper Chassis Section 105 107 104 102 103 106 Chassis Section 101112 108 110302 308 306 303307 304 305309 310 311 Mechanism Deck MT-MZN710-177//M 301354 353 352 351 Mechanism Deck MT-MZN710-177//M 357 356 355358 359 361 360 364Resistors Main Electrical Parts ListSemiconductors Main SN761058AZQLR RES-CHIP Short Chip Variable Resistor Memo Revision History