2
Table of Contents
Page
Section 1 — General Description.....................................................................
6
Specifications ................................................................................................
8
Serial and Model Number Location ...............................................................
11
Section 2 — Operation ......................................................................................
12
Shutter Charging (Cocking) ...........................................................................
12
Shutter Release .............................................................................................
14
Exposure Counting Mechanism .....................................................................
15
Exposure Mode Selection ..............................................................................
16
Single-Frame Exposure Action ......................................................................
18
Dual-Frame Exposure Action .........................................................................
20
Electronic Circuit Functions ...........................................................................
21
Main PC Board .........................................................................................
21
Electronic Flash PC Boards .....................................................................
23
Sonar PC Board .......................................................................................
23
Camera Wiring Diagram ................................................................................
27
Section 3 — Disassemblly And Reassembly ..................................................
28
General Guidelines, Tools and Cautions .......................................................
28
Guidelines ................................................................................................
28
Tools Required .........................................................................................
29
Cautions ...................................................................................................
29
Camera Body Disassembly and Reassembly ................................................
30
Hand Grip Disassembly and Reassembly .....................................................
33
Disassembly .............................................................................................
33
Reasembly................................................................................................
33
Viewfinder Disassembly and Reassembly .....................................................
35
Disassembly .............................................................................................
35
Reassembly ..............................................................................................
36
Removing the Electronic Flash Assembly .....................................................
38
Replacing the Electronic Flash Assembly .....................................................
40
Electronic Flash Disassembly ........................................................................
41
Replacing the Motor .......................................................................................
43
Removing the Shutter Assembly ....................................................................
44
Summary of Contents for Miniportrait 455
Page 7: ...7 Figure 1 1 Model 455 miniportrait camera...
Page 10: ...10 Figure 1 2 Model 455 camera dimensions...
Page 25: ...25 Figure 2 11 Electronic flash PC board schematic...
Page 26: ...26 Figure 2 12 Sonar PC board schematic...
Page 27: ...27 Camera Wiring Diagram Figure 2 13 Camera Wiring Diagram...
Page 34: ...34 Figure 3 2 Hand grip disassembly...
Page 42: ...42 Figure 3 11 Electronic flash unit disassembly...
Page 59: ...59 Figure 3 30 Front panel replacement Figure 3 31 Wiring placement...
