Sony MZ-E505 Table Of Contents, Disassembly, Diagrams, Exploded Views, Servicing Notes, General

MZ-E505

Battery life 1)

(Unit:Approx.hours) (JEITA 2))

Batteries	SPStereo LP2		LP4
	(normal)	Stereo	Stereo
Ni-MH	33	37	43
rechargeable
battery
NH-14WM(A) 3)
LR6 (SG)	49	54	64
Sony Alkaline
dry battery 4)
LR6 (SG) 4) and	87	97	120
NH-14WM(A) 3)

1)Measured with the power save function on (see

	“Preserving battery power”) is on.
2)	Measured	in accordance	with the JEITA (Japan
	Electronics	and Information Technology
	Industries	Association)	standard (using a Sony
	MDW-series Mini-disc).
3)	With a fully charged battery

4)When using a Sony LR6 (SG) “STAMINA”alkaline dry battery (produced in Japan).

On the AC power adaptor (for the supplied battery charging stand)

•For use in your house: Use the supplied AC power adaptor. Do not use any other AC power adaptor since it may cause the player to malfunction.

Polarityof the plug

Design and specifications are subject to change without notice.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS

AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.

	TABLE OF CONTENTS
1.	SERVICING NOTES	3
2.	GENERAL	4

3.DISASSEMBLY

3-1.	Disassembly Flow	5
3-2.	Battery Case Lid	6
3-3.	Case (Rear)	6
3-4.	MAIN Board	7
3-5.	Upper Panel Section	7
3-6.	SWITCH Board	8
3-7.	Holder Assy (Z)	8
3-8.	Mechanism Deck (MT-MZE505-176)	9
3-9.	Bracket (L) Assy	10
3-10. Bracket (R) Assy		10
3-11.	Optical Pick-up (LCX-4E)	11
3-12.	DC SSM18B Motor (Spindle) (M901)	11
3-13.	DC Motor (Sled) (M902)	12
4.	TEST MODE	13
5.	ELECTRICAL ADJUSTMENTS	18

6.DIAGRAMS

6-1.	Block Diagram	24
6-2. Note for Printed Wiring Boards and
	Schematic Diagrams	25
6-3. Printed Wiring Board
	– MAIN Board (Component Side) –	26
6-4. Printed Wiring Board
	– MAIN Board (Conductor Side) –	27
6-5.	Schematic Diagram – MAIN Board (1/3) –	28
6-6.	Schematic Diagram – MAIN Board (2/3) –	29
6-7.	Schematic Diagram – MAIN Board (3/3) –	30
6-8.	IC Pin Function Description	34

7.EXPLODED VIEWS

7-1.	Upper Panel, Case (Rear) Section	40
7-2.	Ornamental Belt Section	41
7-3.	Mechanism Deck Section (MT-MZE505-176)	42
8.	ELECTRICAL PARTS LIST	43

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure.

2