Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
HP Manuals
Calculator
HP-41 C
Service manual
HP 41C Service Manual
Hide thumbs
Also See for 41C
:
Repair manual
(7 pages)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
Table Of Contents
46
page
of
46
Go
/
46
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Illustrations List
Tables List
General Information
Primary Data Storage Registers
Extended Data Storage Registers
Program Memory
Identification
Specifications
Theory of Operation
Functional Description
Timing Generator
Signal Names
Block Diagram
Address, Status, and Flag Registers
Data Registers
Power Control Logic
Keyboard Interface
Rom
Data Storage
Liquid Crystal Display
Display Driver
Power Supply
System Operation
Input/Output Ports
Initial Condition
Power on Response
Key Entry Response
System Timing
Power off
Disassembly and Reassembly
Case Separation
I/O Assembly Replacement
Display Disassembly and Replacement
Logic PCA Replacement
Case Reassembly
Troubleshooting and Testing
Recommended Tools
Key Assignments for Service Module
Preparation for Troubleshooting
Diagnostic Test
Keyboard Test
Standby Test
Sleep Test
Multiple Summary
Keycode Test
I/O Port Test
ROM Identification
Repair and Test
Test Calculator
Service Clamp
Detailed Diagnostic Test Procedure
CPU Test
Display Test
D/S Test
ROM Test
Character Test
ROM Identification Check
Test Selection/Completion
CPU Test Procedures
Power Supply Troubleshooting Procedure
Auxiliary Tests
Low-Level Detection Test
Battery Test
Contacts on Keyboard PC Board
Contacts at I/O Port
Component Location Diagram for Logic PCA
Schematic Diagram
Logic PCA Replaceable Parts
Service Module
Summary or Service Module Operation
Replaceable Parts
Exploded View
Memory/Application Module Test
Memory Module Identification
Memory Module Diagnostic Test
Module Specifications
Application Module Tests
Memory Module Test
Advertisement
Quick Links
Download this manual
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Troubleshooting
Troubleshooting and Testing
20
Preparation for troubleshooting
21
Power Supply Troubleshooting Procedure
32
Related Manuals for HP 41C
Calculator HP HP-41 C Repair Manual
(7 pages)
Calculator HP StreamSmart 410 User Manual
For use with the hp 39/40gs graphing calculators (52 pages)
Calculator HP 39G User Manual
Graphing calculator (288 pages)
Calculator HP 39g User Manual
Graphing calculator (292 pages)
Calculator HP hp 39g+ Instruction Manual
Calculations and the keyboard (9 pages)
Calculator HP 48G Series Advanced User's Reference Manual
(764 pages)
Calculator HP 48G Series Quick Start Manual
(116 pages)
Calculator HP 49g Advanced User's Manual
Graphing calculator (198 pages)
Calculator HP 50g Advanced User's Reference Manual
Graphing calculator (693 pages)
Calculator HP 49G User Manual
(117 pages)
Calculator HP 49g User Manual
Graphing calculator (236 pages)
Calculator HP 40gs User Manual
Graphing calculator (444 pages)
Calculator HP 40gs User Manual
Graphing calculator (444 pages)
Calculator HP HP-42S Manual
An alternative: hp-42s calculator and free42 simulator for palmos (41 pages)
Calculator HP F2226A - 48GII Graphic Calculator User Manual
Graphing calculator (864 pages)
Calculator hp 48GI Instruction Manual
(8 pages)
Related Products for HP 41C
HP 40G
HP 48G Series
HP 48gx
HP 49g+
HP 40gs
HP 48SX - 48 SX CALCULATOR
HP 48G - 48G Graphing Calculator
HP 48GX - RPN Expandable Graphic Calculator
HP 42S
HP 48GII
HP HP-10B
HP HP-42S
HP HP-15C
HP HP-11C
HP HP-20S
HP HP-21S
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
