Printed Wiring Board Main Section Side a | Sony MX-E501 specs

MZ-E501
6-2. PRINTED WIRING BOARD – MAIN SECTION (SIDE A) –
	1	2	3	4	5	6	7	8	9	10
A		MAIN BOARD		(SIDE A)
A										• Semiconductor
										• Semiconductor
										Location
										Ref. No.	Location
								E		D101	C-9
										D201	C-10
B						x		IC 301		D801	E-7
B						x		IC 301		D855	D-10
						S801
				*						D902	F-9
				*						D903	F-10
				IC 601						D903	F-10
				IC 601
				CSP (Chip Size Package)						IC301	B-9
										IC501	F-4
								S806		IC601	B-4
								S806		IC901	E-9
C								GROUP
C										Q301	A-8
										Q301	A-8
										Q501	F-3
D							.
							S803
					S808
					HOLD
					ON	S804
					ON	VOL–
						VOL–
	DRY BATTERY			OFF
E	SIZE "AA"
	(IEC DESIGNATION LR6)
	1PC, 1.5V
									IC 901
								(INFO)
							S802			11
						S805	S802			(11)
						VOL+	>N
						VOL+
F			E	IC 501
F			E
										1-681-868- 11
										(11)
G
						18	18

Image 18

Sony MX-E501 service manual Printed Wiring Board Main Section Side a, Semiconductor

Contents

Specifications MZ-E501 Diagrams Table of ContentsDisassembly Exploded Views Section Servicing Notes Section General Location and Function of Controls Group Section Disassembly Case ASSY, Holder Assy Mechanism Deck Bracket Assy Main Board Optical PICK-UP Assy LCX-4E Section Test Mode Setting the Test ModeGeneral Manual Mode Overall Adjustment ModeHow to set the Manual mode SELF-DIAGNOSTIC Display Mode Self-diagnostic mode Setting the Key Check mode KEY Check ModeSound Skip Check Result Display Mode EIB Section Electrical Adjustments Manual Power AdjustmentsReset NV Vc PWM Duty H adjustment method Electrical offset adjustment methodOverall CD and MO adjustment method Overall CD and MO adjustment items Resume clear method MZ-E501 Section Diagrams Waveforms Block Diagram Main Board Printed Wiring Board Main Section Side a Semiconductor Printed Wiring Board Main Section Side B Side B Oprledgh MZ-E501 2222 IC Block Diagrams IC301 TA2131FL EL IC901 XPC18A32FCR2 IC PIN Function Description Oprledrl OprledglXtest MIFVSS3 DSPVDD0 AVS2 AvssAPC DSPVSS0 Spcu DSPVDD2DSPVSS1 Spcv MCUVSS0 TEST1, TEST0SSB CLK VL PWM REC LED LCD STBLCD RST TSB SLV CHK Section Exploded Views Main Section Mechanism Section 5961 Electrical Parts List Main Section XPC18A32FCR2 Ver 1.1 Memo MZ-E501 How to distinguish the sets Before change After change ¥ Signal path Main Board Main Board + Line Tantalums Schematic Diagram Main /3 See page 9 for IC Block Diagrams IC Block Diagrams IC901 XPC18A32FCR2 Signal C input from the optical pick-up detector IC601 CXD2671-207GA System Control AVS2 Avss DSPVDD2 188,189 Not used open 190 LCD STB 1uF 10% C102 126-246-11 IC XPC18A32FCR2 SWITCH, Tactile VOL− Revision History Ver Date Description of Revision