UNC/WN5/FN5/DN5
OKIFAX 5700/5900
A3 - 54
Figure A3.4.4 Block Diagram of DN5
CN2
TEL1
S1-1~2
TEL2
CN1
8
SR
CML
RL
2
7
2
Loop
Current
Detection
LPF
16 KHz
OH1
RL
1
P
RL4
PBXE
LINE
AR
1
RL
7
IC
2
F
F
C
1
I
IC
1
D
J
S1-4
S4-1~2
C31
C
R590
C
11
T
1
E
B
RL
3
MUTE
DB1
IC5
IC7
9
0
DP
MUTE
DC
circuit
4
3
5
G
S4-3, 4
M
IC501
1/2
S4-7, 8
S4-5, 6
IC501
2/2
N
IC502
LPF
16 KHz
R
Rp
S
RI
OH2
Impedance
matching
NT
Receiving
sensitivity
Adj
L
L7, L8,
C7, C507, C9
6
(1/2)
CN2
(2/2)
TEL
arresters
OFF-HOOK
Detector
Ring
Detector
OH1
OH1
to Modem
A
RL6
PP
O
CN3
K
Summary of Contents for OKIFAX OF5900
Page 6: ...CHAPTER 1 GENERAL INFORMATION...
Page 90: ...CHAPTER 2 INSTALLATION PROCEDURE...
Page 102: ...OKIFAX 5700 5900 2 12 3 Document stacker Hang the document stacker onto hanging position...
Page 204: ...OKIFAX 5700 5900 2 114 Typical Transmission flow...
Page 205: ...OKIFAX 5700 5900 2 115 Typical Reception flow...
Page 210: ...CHAPTER 3 BRIEF TECHNICAL DESCRIPTION...
Page 218: ...CHAPTER 4 MECHANICAL DISASSEMBLY AND REASSEMBLY...
Page 223: ...OKIFAX 5700 5900 4 5 Appearance of the OKIFAX 5700 5900...
Page 248: ...CHAPTER 5 ADJUSTMENTS...
Page 252: ...CHAPTER 6 CLEANING AND MAINTENANCE...
Page 278: ...CHAPTER 7 TROUBLESHOOTING AND REPAIR FOR OKIFAX 5700 5900...
Page 326: ...Appendix A PC Board Descriptions and Operation FirstEdition February 1999 Oki Data Corporation...
Page 390: ...C34 OKIFAX 5700 5900 A3 40 IC201 Pin Assignment...
Page 405: ...Appendix B DescriptionsofPrintOperation ThirdEdition December 1998 Oki Data Corporation...
Page 427: ...Appendix C Not used at this time...
Page 430: ...OKIFAX 5700 5900 D 1 Section 1 CABINET ASSEMBLY...
Page 432: ...OKIFAX 5700 5900 D 3 Section 2 CONTROL PANEL ASSEMBLY...
Page 434: ...OKIFAX 5700 5900 D 5 Section 3 PRINTER ASSEMBLY 53 54...
Page 437: ...OKIFAX 5700 5900 D 8 Section 4 BASE ASSEMBLY...
Page 439: ...OKIFAX 5700 5900 D 10 Section 5 FRAME ASSEMBLY SCANNER L...
Page 441: ...OKIFAX 5700 5900 D 12 Section 6 FRAME ASSEMBLY SCANNER U...
Page 443: ...OKIFAX 5700 5900 D 14 Section 7 CABLES OPTION BOARDS...
Page 445: ...Appendix E Not used at this time Oki Data Corporation...
Page 446: ...Appendix F Not used at this time Oki Data Corporation...
Page 447: ...Appendix G PC Loading FirstEdition February 1999 Oki Data Corporation...
Page 465: ...Appendix H RMCS SYSTEM MANUAL For Model 30 FirstEdition Oki Data Corporation...
Page 466: ......