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MAINTENANCE GUIDE
4-2. P/J List
Coordinates of connectors corresponding to “4-1. P/J Layout Drawing” are shown below.
Note 1: While P/J2 is in LVPS assy, silk print on LVPS assy board is indicated as “P12.”
Note 2: P/J115, P/J201 and P/J202 are in both tray 1 (upper feed unit) and tray 2 (lower feeder unit: optional).
Note 3: Descriptions of P/J Layout Drawings concerning the main logic board, transit board, RAM board and ROM
board MS are omitted.
P/J
Remark
•
P/J in LVPS assy
2
13
•
For use in thermistor of temp.
sensor assy
11
G5
•
P/J on MCU PCB
12
E6
•
P/J on MCU PCB
13
E6
•
P/J on MCU PCB
14
E5
•
P/J on MCU PCB
15
F5
•
P/J on MCU PCB
16
F5
•
P/J on MCU PCB
17
F5
•
P/J on MCU PCB
18
E5
•
P/J on MCU PCB
19
G5
•
P/J on MCU PCB
21
F5
•
P/J on MCU PCB
31
G6
•
Connection between MCU
PCB and main logic board
32
E6
•
P(plug) on MCU PCB
•
For test print use
•
P/J on main logic board
51
I4
•
For use in power supply for
main logic board
101
I3
•
Connection between LVPS
assy and fuser assy
111
F5
•
P/J on HVPS
112
F14
•
P/J of the rear side of ROS
assy
P/J
Remark
113
H12
•
P/J of the left side of ROS
assy
114
F13
•
P/J of ROS assy bottom
E27
•
Connection between main-
frame and feeder assy
115
E28
•
Connection between feeder
assy and optional feeder unit
116
E28
•
P/J on feeder PCB
118
H3
•
P/J on CRU sensor PCB
119
G3
•
P/J of exit sensor
120
F20
•
P/J of regi. sensor
121
G20
•
P/J of MBF sensor
201
F28
•
P/J on feeder PCB
F29
•
P/J on feeder PCB AUX
202
F28
•
P/J on feeder PCB
F29
•
P/J on feeder PCB AUX
301
E19
•
Connection between MCU
PCB and pick up solenoid
CR
G4
•
P/J on feeder HVPS
DB
E4
•
P/J on feeder HVPS
TR
F4
•
P/J on feeder HVPS
RTN
E5
•
A pair of P/J on HVPS
TR-T
H19
•
P/J on the back of trans. chute
assy
Coordi-
nates
Coordi-
nates
Содержание LS-5 SERIES
Страница 1: ...LASER PRINTER LS 5 SERIES TECHNICAL MANUAL SECOND EDITION ...
Страница 4: ... 2 GENERAL SPECIFICATIONS ...
Страница 6: ... 2 GENERAL SPECIFICATIONS ...
Страница 14: ... 10 THEORY OF OPERATION ...
Страница 20: ... 16 THEORY OF OPERATION Figure 2 5 Cassette Feed ...
Страница 22: ... 18 THEORY OF OPERATION Figure 2 6 Paper Transportation ...
Страница 25: ... 21 THEORY OF OPERATION Figure 2 8 Drive Figure 2 9 ROS Assy Figure 2 10 EPX Toner Cartridge ...
Страница 28: ...REPLACEMENT AND ADJUSTMENTS OF PARTS 24 ...
Страница 56: ... 52 MAINTENANCE GUIDE ...
Страница 84: ... 80 TROUBLESHOOTING ...
Страница 136: ... 2 GENERAL SPECIFICATIONS ...
Страница 140: ... 136 2 Cassette Feed 2 1 Disassembly Drawing ...
Страница 142: ... 138 3 Paper Transportation 3 1 Disassembly Drawing ...
Страница 144: ... 140 4 Fusing Paper Exit 4 1 Disassembly Drawing ...
Страница 146: ... 142 5 Drive Photographics 5 1 Disassembly Drawing ...
Страница 148: ... 144 6 Electrical 6 1 Disassembly Drawing ...
Страница 151: ... 147 7 Optional Feeder Unit 250 7 1 Disassembly Drawing ...
Страница 153: ... 149 8 Optional Feeder Unit 500 8 1 Disassembly Drawing ...
Страница 158: ... 154 10 Main Logic Board LS 5EX TT 10 1 Circuit Diagram Title BLOCK DIAGRAM ...
Страница 159: ... 155 Main Logic Board LS 5EX TT 1 10 Title CPU BLOCK 1 ...
Страница 160: ... 156 Main Logic Board LS 5EX TT 2 10 Title G A BLOCK 2 ...
Страница 161: ... 157 Main Logic Board LS 5EX TT 3 10 Title RAM BLOCK 3 ...
Страница 162: ... 158 Main Logic Board LS 5EX TT 4 10 4Title ROM BLOCK ...
Страница 163: ... 159 Main Logic Board LS 5EX TT 5 10 Title ENGINE I F BLOCK 5 ...
Страница 164: ... 160 Main Logic Board LS 5EX TT 6 10 6Title FONT CART CN BLOCK ...
Страница 165: ... 161 Main Logic Board LS 5EX TT 7 10 Title CENT I F BLOCK 7 ...
Страница 166: ... 162 Main Logic Board LS 5EX TT 8 10 Title SERIAL I F BLOCK 8 ...
Страница 167: ... 163 Main Logic Board LS 5EX TT 9 10 9Title EXROM BLOCK ...
Страница 168: ... 164 Main Logic Board LS 5EX TT 10 10 10 Title POWER BLOCK ...
Страница 169: ... 165 10 2 Component Layout Parts Side ...
Страница 170: ... 166 10 2 Component Layout Solder Side ...
Страница 174: ... 170 11 Main Logic Board LS 5 11 1 Circuit Diagram Title BLOCK DIAGRAM ...
Страница 175: ... 171 Main Logic Board LS 5 1 7 Title CPU BLOCK 1 ...
Страница 176: ... 172 Main Logic Board LS 5 2 7 Title G A BLOCK 2 ...
Страница 177: ... 173 Main Logic Board LS 5 3 7 Title RAM BLOCK 3 ...
Страница 178: ... 174 Main Logic Board LS 5 4 7 4Title ROM BLOCK ...
Страница 179: ... 175 Main Logic Board LS 5 5 7 Title CARTRIDGE BLOCK 5 ...
Страница 180: ... 176 Main Logic Board LS 5 6 7 6Title PARALLEL SERIAL IF BLOCK ...
Страница 181: ... 177 Main Logic Board LS 5 7 7 Title PANEL EET ENGINE IF BLOCK 7 ...
Страница 182: ... 178 11 2 Component Layout Parts Side ...
Страница 183: ... 179 11 2 Component Layout Solder Side ...
Страница 186: ... 182 12 ROM Board MS 12 1 Circuit Diagram Title BLOCK DIAGRAM ...
Страница 187: ... 183 ROM Board MS 1 2 Title CONNECTOR DECODE BLOCK 1 ...
Страница 188: ... 184 ROM Board MS 2 2 Title ROM BLOCK 2 ...
Страница 189: ... 185 12 2 Component Layout Parts side Solder side ...
Страница 191: ... 187 13 RAM Board 13 1 Circuit Diagram Title RAM BOARD ...
Страница 192: ... 188 13 2 Component Layout Parts side ...
Страница 194: ... 190 14 RAM Module 1MB 14 1 Circuit Diagram ...
Страница 196: ... 192 15 RAM Module 2MB 15 1 Circuit Diagram ...
Страница 198: ... 194 16 Font Cartridge 16 1 Circuit Diagram ...
Страница 199: ... 195 16 2 Component Layout Parts side ...
Страница 203: ... 2 GENERAL SPECIFICATIONS ...