Sony MX-E501 service manual Section Exploded Views, Main Section

Page 31

NOTE:

•-XX, -X mean standardized parts, so they may have some differences from the original one.

•Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

•The mechanical parts with no reference number in the exploded views are not supplied.

SECTION 7

EXPLODED VIEWS

•Hardware (# mark) list and accessories and packing materials are given in the last of this parts list.

•Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED)

↑

↑

Parts of Color

Cabinet’s Color

MZ-E501

Ver 1.2 2001.12

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

7-1. MAIN SECTION

 

8

 

 

 

 

6

 

not

MT-MZE500-174

 

 

 

supplied

 

 

 

9

 

 

 

 

 

 

 

not

 

 

 

 

 

supplied

 

 

 

 

 

 

 

6

10

 

 

 

 

10

 

 

 

 

11

22

 

 

 

 

10

21

 

 

 

 

 

 

18

 

 

 

 

 

 

 

1

 

7

 

 

 

5

17

 

12

 

2

 

 

 

 

 

 

 

 

 

6

 

 

13

 

 

20

 

 

 

 

 

 

 

10

 

 

 

 

 

 

19

 

 

3

 

14

 

 

 

 

 

 

 

 

4

not

 

 

 

 

supplied

 

 

 

16

15

Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

1

3-232-193-01 LID, BATTERY CASE (SILVER)

 

9

3-049-051-01

SCREW (MD), STEP

 

1

3-232-193-11 LID, BATTERY CASE (PINK)

 

10

3-318-382-02

SCREW (1.7), TAPPING

 

1

3-232-193-21 LID, BATTERY CASE (BLUE)

 

11

X-3380-734-1

BRACKET (L) ASSY

 

1

3-232-193-31 LID, BATTERY CASE (YELLOW)

 

12

X-3380-735-1

BRACKET (R) ASSY

 

2

X-3380-732-1

TERMINAL ASSY, BATTERY

 

∗ 13

A-3021-503-A

MAIN BOARD, COMPLETE

 

3

3-232-180-01

BUTTON (OPEN)

 

14

X-3380-733-1

CASE ASSY, BATTERY

 

4

3-224-025-01

TERMINAL BOARD (MINUS)

 

15

4-989-078-01

SPRING (OPEN), TENSION

 

5

3-232-179-01

STRIP, ORNAMENTAL (SILVER)

 

16

X-3380-896-1

CASE ASSY (SILVER)

 

5

3-232-179-11

STRIP, ORNAMENTAL (PINK)

 

16

X-3380-897-1

CASE ASSY (PINK)

 

5

3-232-179-21

STRIP, ORNAMENTAL (BLUE)

 

16

X-3380-898-1

CASE ASSY (BLUE)

 

5

3-232-179-31

STRIP, ORNAMENTAL (YELLOW)

 

16

X-3380-899-1

CASE ASSY (YELLOW)

 

6

4-218-233-09

SCREW (1.4), MI

 

17

3-232-194-01

PLATE, ELECTROSTATIC

 

7

X-3380-870-1

HOLDER ASSY (S)

 

18

3-232-178-01

BUTTON (B), CONTROL

 

8

X-3380-740-1 LID ASSY, UPPER (SILVER)

 

19

4-225-074-01

TERMINAL BOARD

 

8

X-3380-741-1 LID ASSY, UPPER (PINK)

 

20

3-241-062-01

SHEET (BATT CASE)

 

8

X-3380-742-1 LID ASSY, UPPER (BLUE)

 

21

3-234-918-01

SHEET (FITTING R)

 

8

X-3380-743-1 LID ASSY, UPPER (YELLOW)

 

22

3-234-920-01

SHEET (JACK)

 

31

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Page 30 Page 32
Contents MZ-E501 SpecificationsExploded Views Table of ContentsDisassembly DiagramsSection Servicing Notes Location and Function of Controls Group Section GeneralCase ASSY, Holder Assy Section DisassemblyBracket Assy Mechanism DeckOptical PICK-UP Assy LCX-4E Main BoardSetting the Test Mode Section Test ModeGeneral Overall Adjustment Mode Manual ModeHow to set the Manual mode Self-diagnostic mode SELF-DIAGNOSTIC Display ModeEIB KEY Check ModeSound Skip Check Result Display Mode Setting the Key Check modeManual Power Adjustments Section Electrical AdjustmentsReset NV Electrical offset adjustment method Vc PWM Duty H adjustment methodOverall CD and MO adjustment method Resume clear method Overall CD and MO adjustment itemsMZ-E501 Waveforms Section DiagramsMain Board Block DiagramSemiconductor Printed Wiring Board Main Section Side aSide B Printed Wiring Board Main Section Side BOprledgh MZ-E501 2222 IC301 TA2131FL EL IC Block DiagramsIC901 XPC18A32FCR2 IC PIN Function Description MIFVSS3 OprledglXtest OprledrlDSPVSS0 AVS2 AvssAPC DSPVDD0Spcv DSPVDD2DSPVSS1 SpcuVL PWM TEST1, TEST0SSB CLK MCUVSS0TSB SLV CHK LCD STBLCD RST REC LEDMain Section Section Exploded Views5961 Mechanism SectionSection Electrical Parts List MainXPC18A32FCR2 Ver 1.1 Memo MZ-E501 Before change After change How to distinguish the sets¥ 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− Ver Date Description of Revision Revision History
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