Pentax MZ-7, ZX-7 Service Manual

[ INDEX ]

Page

[DISASSEMBLY & ASSEMBLY PROCEDURES] .................................................................................2

OUTLINE

COSMETIC PARTS

1.

SOLDERING OF THE MAIN BODY

2.

MAIN P. C. BOARD

3.

MAIN BODY

4.

...........................................................................................................................................2

......................................................................................................................................2

.............................................................................................................3

(0-T100)...................................................................................................................4

...............................................................................................................................................4

* Soldering position of lead wires for Winding motor (0-S200)......................................................4

TOP COVER

5.

(0-A301)...............................................................................................................................5

5-a. Arrangement of the reverse side of the Top cover..................................................................... 5

5-b. Flash case (Q2)................................................................................................................................5

5-c. [Adjustment & Confirmation] Installing position of the Pop-up magnet (G119).....................6

5-d. [Confirmation] Retraction of the Flash..........................................................................................6

DJUSTMENT & CONFIRMATION

6. A

.............................................................................................................6

6-1. Function check..................................................................................................................................6

6-2. Adjustment with the Programmed software.................................................................................. 7

6-3. Position of the Light sensor...........................................................................................................7

[DATA TABLE]..............................................................................................................................................8

BATTERY LIFE

1.

BATTERY CONSUMPTION CURRENT

2.

...........................................................................................................................................8

..........................................................................................................8

[TABLE OF JIGS, TOOLS AND TESTERS] .........................................................................................8

THE TOOL FOR FLASH POP-UP

*

..................................................................................................................9

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A

[Disassembly & Assembly procedures]

Outline

The disassembly and assembly procedures of MZ-7 are similar to the MZ-5 and MZ-10.
The only exclusive notice of assembly for MZ-7 is mentioned below.
For others, refer to the Service manual of MZ-5 and MZ-10.

1. Cosmetic parts

[Disassembly procedures]
1-1. Flash pop-up

To remove the top cover, insert the battery and push the flash pop-up button.
In case of the power line of the camera is defected, use the hand-made tool to pop-up the
flash

1-2. Bottom cover (A401), Back cover

7 screws (A181, A187 x6), Battery cover (0-A402)

1-3. Top cover (0-A301) and Front cover

1) 8 screws for top cover

A186, A187 x2, A188 x2, A190,
TY-CNL-D 1.7x8.0(Ni), TY-CNL-D1.7x8.0

2) Discharging the Main capacitor

Lift up the top cover slightly and discharge.
The blue lead wire (Xe+) on Flash PCB
The bayonet mount retainer screw (GND)

3) Front cover (A102, A153), Grip (A150)
[Note for assembly]

Set Focus mode lever (A131)
and AF-SW at “AF” position.

186

*In case of replacing A131(=27250-A131),
cut the positioning stud of reverse side

of A131. (Early production model)

4) Unsolder 7 lead wires and 3 FPC (T51, 0-T20, 0-T57) come from
top cover

[Note of assembly]

1) Solder wires and FPC in order of Orange and Yellow (G119), T51, 0-T20, 0-T57,

Black (A330) and lead wires from Q100

2) Arrange lead wires of Q100 (Green, Blue, Brown, and Black) and Black (A330).
(Same as MZ-10)

  3）

Install A186 screw before retract the flash.

②

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