Diagnostic Operation; To Start The Diagnostic Program; Check Item; Operation Of Each Test - Casio TK-6500 Service Manual

7. DIAGNOSTIC OPERATION

7-1. To start the diagnostic program

1. Plug the power cord into an AC outlet.
2. Set the mode switch to "OFF" position.
3. While pressing the "Jounal feed " button,
turn the mode switch to "PRG" position.
4. Release the "Journal feed" button.
5. Input "99990000" and press "ST" ("#2" key).
6. Diagnostic program is executed.

7-2. Check item

The following test can be checked in the diagnostic test.
1. Key code test
2. Switch status test
3. Individul function test

7-3. Operation of each test

1. Key code test
When pressing a key, the machine displays
the following key code.
HARD KEY CODE TABLE
RF
050 058
049 057
048 056
047 055
046 054
045 053
044 052
043 051
Note: "014" button is work for "#2" key. "013" button is work for "#1" key.
JF 067 076 085 094 103
066 075 084 093 102
065 074 083 092 101
064 073 082 091 100
063 072 081 090 099
062 071 080 089 098
061 070 079 088 097
060 069 078 087 096
059 068 077 086 095
X X X
Hard key code
151 152 153 154
157 158 159
112 121 130 139 148 042
111 120 129 138 147 041
110 119 128 137 146 040
109 118 127 136 145 039
108 117 126 135 144 C
107 116 125 134 143 7
106 115 124 133 142 4
105 114 123 132 141 1
104 113 122 131 140 0
- 29 -
DISPLAY
Key borad information
11: Stroke Key
10: Stroke + Flat Key
01: Full Flat Key
155 156
160 161 162
038 033 028 021
037 032 027 020
036 031 026 019
035 030 025 018
034 029 024 017
8 9 023 016
5 6 022 015
2 3 014
011 012 013
z z