Panasonic KX-FP300E User manual

1
(Model KX-FP300E)
KX-FP300E
Simplified
KX-FP300E
©1999 Kyushu Matsushita Electric Co., Ltd.
All rights reserved. Unauthorized copying and distribution is a violation of law.
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians.
Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious
injury or death.
Please use this manual together with the Service Manual for model No. KX-FP300G, order No.KM79906283C2.
This Service Manual indicates the main differences between; Original KX-FP300G and KX-FP300E.
ORDER NO. KM79907296A2
Compact Plain Paper FAX
(for United Kingdom)

2
(Model KX-FP300E)
KX-FP300E
2. Program Mode Table (Change from original page 63.)
Code Function SetValue Default RemoteSetting
001 Set dateandtime dd/mm/yyhh:mm 01/Jan/99 NG
002 Yourlogo --------- None NG
003 YourFAXnumber --------- None NG
004 Print sending report 1:Error / 2:ON/ 3:OFF Error OK
007 FAXring count 1to 5rings (for ext. tam) 2 OK
012 RemoteTAMactivation ON/OFF OFF/ID=11 NG
013 Dialingmode 1:Pulse / 2:Tone Tone OK
015 Sendbymemory 1:ON / 2:OFF OFF OK
022 Journal auto print 1:ON / 2:OFF ON OK
023 Overseas mode ON/OFF OFF NG
025 Delayed transmission ON/ OFF OFF NG
026 Auto calleridlist ON/ OFF ON OK
030 Silent FAXrecognition ring 3to 6rings 3 OK
036 Rxreduction 1:92%/ 2:86%/ 3:72%/ 4:OFF 92% OK
039 LCDcontrast 1:Normal / 2:Darker Normal OK
040 Silent detection 1:ON / 2:OFF ON OK
041 Remote FAXactivation code ON / OFF ONID=*9 NG
044 Receivealert 1:ON / 2:OFF ON OK
045 Recoll mode 1:T-BR/ 2:E-RE T-BR OK
046 Friendlyreception 1:ON /2:OFF ON OK
049 Autodisconnect 1:ON / 2:OFF ON OK
068 Ecmcommunication 1:ON / 2:OFF ON OK
070 FAX Pager call ON / OFF OFF NG
076 Connection tone 1:ON / 2:OFF ON OK
077 Auto answer mode 1:TEL/ FAX 2: FAXOnly FAXONLY OK
078 TEL/FAX Delayed ring 1 to 4 rings 2 OK
079 Filmdetection 1:ON / 2:OFF ON OK
080 Set default YES/ NO NO NG
501 Pausetime 001~600x 100msec 035 OK
502 Flashtime 01~99x10msec 080 OK
503 Dial speed 1:10pps / 2:20 pps 10pps OK
511 Voxsenes 1:High/ 2:Low High OK
520 CED frequency 1:2100Hz / 2:1100Hz 2100 OK
521 International mode 1:ON / 2:OFF ON OK
522 Auto standby 1:ON / 2:OFF ON OK
523 Receive equalizer 1:ON / 2:OFF OFF OK
551 ROMcheck --------- --------- NG
552 DTMFsignal tonetest ON / OFF OFF NG
553 Monitor onFAXcommunication 1:OFF /2:Phase B / 3:ALL OFF OK
554 Modemtest --------- --------- NG
555 Scannertest --------- --------- NG
556 Motor test --------- --------- NG
557 LEDtest --------- --------- NG
558 LCDtest --------- --------- NG
559 Document jamdetection 1:ON / 2:OFF ON OK
561 Keytest --------- --------- NG
563 CCDpositionadjustment 00~30 --------- OK
570 Break %select 1:61%/ 2:67% 67% OK
571 ITSautoredial time set 00~99 03 OK
572 ITSautoredial line disconnectiontimeset 001~999sec 065 OK
573 Remoteturn-onringnumber 01~99 20 OK
579 Detect bell type 1:Type I/ 2:Type II Type I OK

3
(Model KX-FP300E)
KX-FP300E
OK means "can set".
NG means "can not set".
NOTE:
Refer to 2.4.4. SERVICE FUNCTION TABLE for descriptions of the individual codes.
Example:
If you want to set value in the "004 Transmission report mode", press the dial key number 1, 2 or 3 corresponding to the
Set Value you want to select. (1: ERROR / 2: ON / 3: OFF)
Code Function Set Value Default Remote Setting
590 FAXautoredialtime set 00~99 03 OK
591 FAXautoredial line disconnectiontime set 001~999sec 065 OK
592 CNGtransmitselect 1:OFF/ 2:ALL/ 3:AUTO ALL OK
593 TimebetweenCEDand 300 bps 1:75ms / 2:500ms / 3:1sec 75ms OK
594 Overseas DISdetection 1:1st /2:2nd 1st OK
595 Receive error limit value 001~999 100 OK
596 Transmit level set 15~00bBm 11 OK
598 ReceivingSensitivity 20~48 43 OK
599 Ecmframe size 1:256 / 2:64 256 byte OK
700 EXT. TAMOGMRec. time 01~99sec 10sec OK
701 Novoice detecttime 01~99 40x100msec OK
717 Transmit speed select 1:9600/ 2:7200/ 3:4800/ 4:2400 9600bps OK
718 Receive speed select 1:9600/ 2:7200/ 3:4800/ 4:2400 9600bps OK
719 Ringer off in TEL/FAXmode 1:ON /2:OFF ON OK
721 Pause tone detect 1:ON / 2:OFF ON OK
722 Redial tone detect 1:ON / 2:OFF ON OK
745 Power onfilmfeed 1:ON / 2:OFF ON OK
763 CNGdetect time for friendlyreception 1:10s / 2:20s / 3:30s 30s OK
771 T1timer 1:35s /2:60s 35s OK
815 Sensor &VOXtest --------- --------- NG
852 Printtest pattern --------- --------- NG
853 Topmargin 1~9 5 OK
854 Leftmargin 1~8 5 OK
861 A4 size set 1:ON/ 2:OFF ON OK
880 Special journal 1:Start --------- NG
890 TEL/FAXringbacktone 1:ON/ 2:OFF ON OK
991 Setuplist 1:Start --------- OK
994 Journal list 1:Start --------- OK
995 Journal2list 1:Start --------- OK
996 Journal3list 1:Start --------- OK
998 Historylist 1:Start --------- OK
999 Servicelist 1:Start --------- OK

4
(Model KX-FP300E)
KX-FP300E
2.3.3.5. Analog Board Section (Change from original page 75.)
This chapter provides the testing procedures required for the analog parts. A signal route to be tested is determined
depending upon purposes. For example, the handset TX route begins at the handset microphone and signal is output to the
telephone line. The signal mainly flowing on this route is analog. You can trace the signal with an oscilloscope. The signal
flow on each route is shown in the Check Sheet here. If you find a specific problem in the unit, for example if you cannot
communicate with the H/S, trace that signal route locally with the following Check Sheet and locate the faulty point.
(SYMPTOM)
ITEMS TO CHECK ROUTE
I N O U T
CHECK SHEET
MONITOR Rx
DTMF
monitor
Speaker
Handset
DTMF for TEL LINE
FAX Tx
Dummy Ring
Back tone
RINGING
Alarm / Beep /
Key tone
FAX Rx
VOX TEL LINE-T2-C115-R154-IC5(61-67)-C116-R151-IC5(68-70)-C154-D37-R182-IC15(2-1)
-R189-CN9(3)-{CN503(3)-R716-IC501(45)}
TEL LINE-T1-R59-C44-IC10(6-7)-J33-C56-C59-R85-R89-C64-IC2(1-2)-C68-
CN7(9)-{CN501(9)-C701-IC801(3-4)-C809-R810-IC803(6-7)-J607-C603-R617-IC517(2-1)-C596-R605-
IC505(45)}
{IC501(38)-R567-R573-C564-CN501(1)}-CN7(11)-R161-C119-IC5(77-41)-C100-R139-IC5(40-38)-C91-
R132-IC3(4-5,8)-SPEAKER
{IC501(39)-R565-R572-C631-CN502(1)}-CN8(1)-R162-C120-IC5(78-41)-C100-R139-IC5(40-38)-C91-
R132-IC3(4-5,8)-SPEAKER
{IC501(39)-R565-R572-C631-CN502(1)}-CN8(1)-R162-C120-IC5(78-63)-C53-R73-IC10(2-1)-C37-R58-R57-
T1-TEL LINE
{IC505(44)-C593-R610-IC517(6-7)-C604-CN501(10)}-CN7(10)-C126-R159-IC5(73-63)-C53-R73-
IC10(2-1)-C37-R58-R57-T1-TEL LINE
{IC505(44)-C593-R610-IC517(6-7)-C604-CN501(10)}-CN7(10)-C126-R155-IC5(76-45,46)
C84-L37 Speaker
L36
{IC505(44)-C593-R610-IC517(6-7)-C604-CN501(10)}-CN7(10)-C126-R155-IC5(76-41)-C100-R139-
IC5(40-38) -C91-R132-IC3(4-5,8)-Speaker
TEL LINE-T1-R59-C44-IC10(6-7)-J33-C56-C57-R80-R150-C113-IC5(59-41)-C100-
R139-IC5(40-38)-C91-R132-IC3(4-5,8)-Speaker
Signal
TEL LINE -T1-R59-C44-IC10(6-7)-J33-C56-C57-R80-R150-C113-IC5(59-45,56)
---C84-L37---SPEAKER
L36
MIC---L35-R135-C94---IC5(52,54-63)-C53-R73-IC10(2-1)-C37-R58-R57-T1-TEL LINE
L38-R134-C93
Handset Rx
Handset Tx
DTMF detection TEL LINE-T2-C115-R154-IC5(61-35)-R180-C150-IC4(1-5)-R174-IC5(25)
CNG detection TEL LINE-T2-C115-R154-IC5(61-67)-R167-C134-IC2(10-11)-C68-CN7(9)-{CN501(9)-C701-IC801(3-4)-
C809-R810-IC803(6-7)-J607-C603-R617-IC517(2-1)-C596-R605-IC505(45)}
Caller ID TEL LINE-T2-C115-R154-IC5(61-67)-R167-C134-IC2(10-11)-C68-CN7(9)-{CN501(9)-C701-IC801(1-2)-
J606-C807-R808-IC803(6-7)-J607-C603-R617-IC517(2-1)-C596-R605-IC505(45)}
(TONE 2)
(TONE 2)
(TONE 1)

5
(Model KX-FP300E)
KX-FP300E
Code
Set Value
Code
Set Value
Note:
The above values are default.
2.4.3. USER MODE (The list berow is an example of the SYSTEM SETUP LIST
the unit prints out.) (Change from original page 88.)

6
(Model KX-FP300E)
KX-FP300E
2.4.4. SERVICE FUNCTION TABLE (Change from original pages 89, 90.)
Code
501
502
520
521
522
523
550
551
554
555
556
557
Pause time set
Flash time set
CED frequency select
International mode select
Auto standby select
Receive equalizer select
Memory clear: To reset the values to the default settings, except the top margin (853) and left margin (854).
ROM check
552 DTMF single tone test
Monitor on FAX
communication select
Modem test
Scan check
LED test
558 LCD test
559 Document jam detection
select
Function Set Value
100 ms.
1. 10 PPS
2. 20 PPS
Dial speed select
503
1. 2100 Hz
2. 1100 Hz
1. On
2. Off
1. On
2. Off
1. On
2. Off
1. Off
2. Phase B
3. All phases
1. On (1.8 km)
2. Off (Auto)
Effective Range Default
001 600
10 ms. 01 99
1, 2
1, 2
1, 2
1, 2
1, 2
035
80
1
1
1
1
2
13
2
1
1, 2 1
Remarks
" START " input
" START " input
00 30
1. On
2. Off
00
Motor test
570 BREAK % select 1. 61%
2. 67% 1, 2
571 ITS auto redial time set number of times 00 99 03
2
1, 2
563
Scanner position adjustment value set
1 mm
KEY test
561
Set the RX equalizer
to automatic mode.
See 2.5. TEST FUNCTION
See 2.5. TEST FUNCTION
See 2.5. TEST FUNCTION
See 2.5. TEST FUNCTION
See 2.5. TEST FUNCTION
See 2.5. TEST FUNCTION
See 2.2.1. Paper Jam.
See 2.5. TEST FUNCTION
553
The resolution
changes to the default
when transmission is
completed.
See the Symptom/Countermeasure
Table for long distance and
international calls in 2.3.3.3.1.
Defective facsimile section.
See the Symptom/Countermeasure
Table for long distance and
international calls in 2.3.3.3.1.
Defective facsimile section.

7
(Model KX-FP300E)
KX-FP300E
Code Function Set Value Effective Range Default Remarks
572
573
ITS auto redial line
disconnection time set
Remote turn-on ring number set
second
number of rings
001 999
01 99
065
20
590 FAX auto redial time set number of times 00 99 03
592
593
594
595
CNG transmit select
Time between CED and 300 bps
Overseas DIS detection select
Receive error limit value set
1. 75 ms
2. 500 ms
3. 1 sec
1. Off
2. All
3. Auto
number of times
1. Detects at the
1st time
2. Detects at the
2nd time
Values entered without
a " minus sign " will be
regarded as negative.
Transmit level set dBm
13
1, 2, 3
1, 2
-15 00
2
1
1
100
11
591 FAX auto redial time
disconnection time set second 001 999 065
001 999
596
700 EXT.TAM OGM REC. time second 01 99
No Voice detect time 01 99
701 100 msec In the EXT. TAM mode,
silence is detected during
this period.
If the number of errors during
transmission exceeds this
value, the sending side
ends the call.
This is the answering
machine’s OGM recording
time.
Receiving Sensitivity 43, -43 dBm 20 48 43
598
10
40x100
579
Detect bell type
1,2 1
ECM frame size 1,2 1
599 1. 256 byte
2. 64 byte
2. Type
1. Type
See the Symptpm/Countentermeasure
Table for long distance and
international calls in 2.3.3.3.1.
Defective facsimile section.
See the Symptpm/Countentermeasure
Table for long distance and
international calls in 2.3.3.3.1.
Defective facsimile section.
Used when there is an error
problem. See the Symptom/
Countermeasure Table for
long distance and
international calls in 2.3.3.3.1.
Defective facsimilie section.
Used when there is an error
problem. See the Symptom/
Countermeasure Table for
long distance and
international calls in 2.3.3.3.1.
Defective facsimilie section.
(Change from original pages 89, 90.)

8
(Model KX-FP300E)
KX-FP300E
1. 9600BPS
2. 7200BPS
3. 4800BPS
4. 2400BPS
Code Effective Range Default Remarks
Set Value
Function
Selects whether the ringer is
on or off when the unit
receives an incoming signal
in the TEL/FAX mode.
Ringer Off in TEL/FAX mode
719 1, 2 1
1. On
2. Off
Sets the tone detection
mode during the pause.
1. On
2. Off 1, 2 1Sets the tone detection mode
after redialing.
721 1. On
2. Off 1, 2
Redial tone detect
Pause tone detect 1
745 Power ON film feed 1
1, 2
1. On
2. Off
771
Sets the time out.
763 1. 10sec
2. 20sec
3. 30sec 13 3
1
1, 2
1. 35sec
2. 60sec
A4 size set 1. On
2. Off 1, 2 1
853 Top margin 19
852 Print test pattern
854 18
861
See 2.5. TEST FUNCTIONS.
815
CNG detect time for friendly
reception
T1 Timer
Sensor & VOX check
880 History list
Sets the fall back speed in
the transmitting mode.
Transmit speed select
717 1 4 1
Receive speed select 14 1
1. 9600BPS
2. 7200BPS
3. 4800BPS
4. 2400BPS
718 Sets the fall back speed in
the receiving mode.
The period while CNG is
detected during friendly
reception.
When the power is turned on,
the film is wound to take up
any slack.
Used only at the
factory.
1. On
2. Off 1, 2 1
881 Journal 2 list
882 Journal 3 list
890 TEL/FAX 1st ring back tone
Left margin
722
Sets a higher value when
the response from the
other party needs more time
during FAX transmission.
See 2.4.7. SPECIAL SERVICE
JOURNAL.
See 2.4.7.3. PRINTOUT
EXAMPLE.
See 2.4.7.3. PRINTOUT
EXAMPLE.
(Change from original pages 89, 90.)

9
(Model KX-FP300E)
KX-FP300E
2.4.5. SERVICE MODE SETTINGS(Example of the printed out list.)
(Change from original page 91.)
Code Set Value
Code
Set Value
Note:
The above values are default.

10
(Model KX-FP300E)
KX-FP300E
6.7. NCU SECTION (Change from original page 155.)
6.7.1. GENERAL
This section is the interface between the telephone line and exterminal telephone. It is composed of an EXT.
TEL line relay (RL1), bell detection circuit, pulse dial circuit, pulse dial circuit, auto disconnect circuit, TAM interface
circuit, line amplifer and sidetone circuits and a multiplexer.
6.7.2. EXT. TEL. LINE RELAY (RL1)
1. Circuit Operation
Normaly, this relay switches to the external telephone side (break) and switches to the open side (make) when the unit starts
facsimile communication.
{IC5 (26) High Level Q14 ON RL1 (make)
6.7.3. TELEPHONE LINE CONNECTION
Circuit Diagram
120V
NO USED
+5VD
COILIN COILOUT GND A-OUT OUT1 OUT2 VCC
3
3
1
1
31
2
2 6 7
4
5
C3
C4
C7
C10
C12
C15
Q3
D6
C13
C9
C8
L9
R19
R7
C2
C16
D9
ZNR1
SA1
L3
SA2
R192
R4
D35
R17
R20
R16
R18
PC3
PC2
D5
C14
C163
D4
R13
D3
C1
R8 PC1
CN1
J3
J2
J62
J1
J11
J10
J6
J9
J17 J18
J21
J22
J12
+5VD
+5VD
RLY2
1
2
3
4
5
6
b2
E
a
b
S
a2
CN2
J7
J16
J15
J14
J20
J5L2
L1
J8
J64
J13
J4
1
2
3
4
5
6
a2
S
a
b
E
b2
J19
C153
EX-HOOK
J26
RLY3
J27
J24
J25
2
4
23
41
1
1
3
23
14
23
1
4
7
56
L5
FG
Q2
R2
Q1
Q18
IC1
POS1
L4
D1 D2
C203
R9
N0 USED
RLY1-1
F1
J23
L8
RLY1-2
+5VD
2
3
+
—
1
1
43
3
26
3
4
C11
D7
C162
C6
T2
R15
C5 R10
R11R12
1
2
34
+
—~
~

11
(Model KX-FP300E)
KX-FP300E
6.7.4. BELL DETECTION CIRCUIT (Change from original page 156.)
1. Circuit Operation
The signal wave from of each section is indicated below. Signal (low level section) input to pin 29 of gate array IC5 is read
out at the CPU and judged as a bell.
TEL LINE PC(1, 2) PC2(4) IC5(29)
6.7.5. PULSE DIAL CIRCUIT
1. Circuit Operation
In the OFF-HOOK Condition, the photocoupler PC3 pin (2) is a low level by the IC5 pin (2), and the PC3 pin (4) is a low level
if Q3 is ON. During the pulse dial operation, the PC3 pin (2) becomes a high level by the IC5 pin (2), so that the PC3 pin (4)
becomes a high level. If Q3 is ON, then the line is ON and vice versa. The high/low control for the IC5 pin (2) makes the
pulse dial operation possible.
IC5 (2) High Level PC3 (2) High Level PC3 (4) High Level Q3 TEL LINE
6.7.6. TAM INTERFACE CIRCUIT
This circuit is to switch between FAX receiving and the external TAM's message recording automatically. This circuit
consists of an EXT. TAM OFF-HOOK detect circuit, monitor transformer, multiplexer, amplifer, and VOX detect circuit.
For details, please refer to 9. TAM INTERFACE SECTION.
about 150V
0V
1.5V
1.5V
5V
48V
Between A wire and S write
Between PC2 (1) and (2)
PC2 (4) / Gate Array IC5 (29)

12
(Model KX-FP300E)
KX-FP300E
6.8. SPECIAL CIRCUIT ON THE ANALOG BOARD (Change from original page 158.)
6.8.2. HANDSET ALC (Auto level control) DETECTION
1. Function
In some cases, it is a standard requirement that the sound level of the handset should be low when the circuit current
is large (small line loss) and high when the circuit current is small (large line loss). This circuit detects whether the circuit
current is large or small. Changes in the level are performed by the electronic volume in the analog G/A IC5.
2. Circuit Operation
The circuit current flows to R51 when in OFF-hook states. If the current at both ends of R51 exceeds approximately
1V, Q9 turns on and PC7 also turns on. As a result, the comparator IC14-6 pin switches to a low level, and the
IC14-7 pin and IC5-6 pin switch to a high level.
Circuit Diagram
+ ~
~
_
IC5
R76 R38
C24 PC7
R36
R42 C32
R50 R51
+
_
C25
Q10 R46 R43
C29
R17
+
_
Q3 D6
Q9
R45
6

13
(Model KX-FP300E)
KX-FP300E
6.10.2. EXPLANATION OF ANALOG GATE ARRAY (IC5 on the Analog Board)
(Change from original page 161.)
Pin No. Name Function I/O Pin No. Name Function
1 DGND GND (Digital) 41 PROUT1 PRE-AMP1 output
2 BREAK Controls pulse dialing O 42 AGND GND (Analog)
3 MDMRX FAX RX Signal ON/OFF O 43 RTONE Not Used
4 EX-HOOK Detects EXT. TEL OFF-hook I 44 RIN Handset receiver AMP input
5 DCN Detects parallel TEL OFF-hook I 45
Control H/S Volume
ROUT1 Handset receiver AMP output 1
6 H/S ALC I 46 ROUT2 Handset receiver AMP output 2
7 NOT USED ---------- I 47
----------
NOT USED ----------
8 E-RECALL Controls earth recall relay O 48 NOT USED ----------
9 P-SHORT Improves wave form of pulse
dialing O 49 NOT USED ----------
10 WR Writes enable I 50 NOT USED ----------
11 RD Reads enable I 51 MICIN MIC AMP input
12 CS Chip select I 52 HSMIC- Handset MIC AMP (-) input
13 D0 Data In/Out I/O 53 HSMICOUT Handset MIC AMP output
14 D1 Data In/Out I/O 54 HSMIC+ Handset MIC AMP (+) input
15 D2 Data In/Out I/O 55 NL2IN Side tone suppressing AMP input
16 D3 Data In/Out I/O 56 NL2OUT Side tone suppressing AMP output
17 D4 Data In I 57 NL2IN Suppressing sensitivity adjustment
18 RS Resistor select I 58 VREF Reference voltage output
19 RESET Reset this IC I 59 LINEIN Line RX-AMP input
20 DVDD 5V (Digital) 60 VCC 5V (Analog)
21 DGND GND (Digital) 61 EXIN EXT AMP input
22 NOT USED O 62 EXOUT EXT AMP output
23 SENSCTR Controls paper end sensor (PC9) O 63 LINEOUT Line TX-AMP output
24 BLACK Paper end sensor output I 64 VREF2 Reference voltage output
25 SD Serial data from DTMF receiver I 65 ALCIN ALC-AMP input
26 LINE-RLY Controls line relay (RLY1) O 66 ALCDET Attack/recovery time adjustment
27 SP-MUTE Mutes control to speaker AMP
(IC3) O 67 PROUT2 PRE-AMP2 output
28 HOOK Detects hook switch (SW4) I 68 RECIN Recording signal input
29 BELL Detects bell signal I 69 RECPRIN Recording PRE-AMP input
30 MDMSRX SP-Phone RX Signal ON/OFF O 70 RECPROUT Recording PRE-AMP output
31 MDMTRX TAM RX Signal ON/OFF O 71 LSRXOUT SP-Phone MIC signal output
32 PT-HOOK Detects parallel TEL ON-Hook I 72 PLYOUT Play AMP output
33 NOT USED ---------- O 73 PLYIN Play AMP input
34 DVDD 5V (DIGITAL) 74 LSTXOUT SP-Phone speaker signal output
35 A-OUT RX signal output to DTMF receiver 75 LSTXIN SP-Phone speaker signal input
36 NOT USED ---------- 76 TONE IN1 DTMF monitor signal input
37 NOT USED ---------- 77 TONE IN2 Alarm/keytone input
38 SPOUT Speaker AMP output 78 TONE IN3 Ringing signal input
39 SPPROUT Speaker PRE-AMP output 79 TONE IN4 Pulse dial monitor signal input
40 SPPRIN Speaker PRE-AMP (-) input 80 AGND GND (Analog)

12345678 9 10 11 12
G
F
E
D
C
B
A
H
15
KX-FP300E KX-FP300E
(Model KX-FP300E)
8.3. PRINTED CIRCUIT BOARD (ANALOG BOARD) (Change from original page 169.)
R102
Q16 E
R103 C72
C147
C148
C128
C131
C132
C67
R84
C68 C134
R167 R80
C55 R83
R29
C23
J30
D20
R48 R44 C34
R33
C22
C26
J28
C162
R16
C14 C95
R136
C100
R139
C24 R38
C103
C139
J32 J29
D23
C41
R64
R60
4 5
1
8
C96 R86
4 5
1 8
C130
C7C8
R9
D2
L9
C10
ZNR1
SA1
IC1
J23
L2
J4
J14
C153
R4
PC1
J31
D22
C39
C158
R57
D21
C25
D16
J26
D29
D27
R75
R130
R65
C83
R128
R124
C44
R74 C52
C47
R59
1
1
4
58
C6 C5
C85 C37
C42
C40
R133
C81
C86
J63 C38
C73
R126
C89
R127 R134
R138
C97
C93
R142
R148 C113
R150
C101
C122
R154
C115
R15
C11
PC9
C123
C125 R158
R156
C75
R118
D18
D19
C2
R7
R25
R11 R14
D10
D14
C18
C12
C17 D5
D15 R28
Q3 E
C19
D11
R39
R41
R50 R45
R26
C32
D12
D3
PC8PC4PC6PC2
C56
R31
D13 D4 D17 D9
C13
R19
R35 R40
J10
SA2 J9
J6
J1J5
J2
CN1
REF-CH
PFUP1048Z
SW1
R96 SW3
C129
C144
D25
R164
C164
C57
R90
CN61
8
1
11
58
14
1
14
85
7
11 11
7
8
14
Q13
D28
OEG 24VDC
POS1
J18 C3
F1
L6
Q5
Q8
Q7
C92
C99
R143
R140
R146 R147
R163 D37
R69
C49
C43
R170
R174
C137
L11
CN9
X1
C121
R160
C154
C124
C118
R72 R68
R109
R111
R107
R67
R116
IC14
IC4
R108
R76
R153 C112
R106
C1000
R157
R149 C117
R152
IC5
C111
C106 C108
12
C105 C109R137
R145
D32
R13
T2
C114
C110 CN3
C74 R105
C84 D30 R129
L10
CN4
41
12
58
R125
D7
C107
R61
R62
R58
R123
IC3
CN5
C45
SW5
CN30
R191
R63
C46
R73
Q14
Q12 D33
C157 Q11
R66
R71
C50 R70
IC10
C51
C53
D34
R193
12
RLY3
OEG 24VDC
D6
R51
C140
R93
C59
R92
R172 J52 C66
C145
RA1 RA2
CN7
C165
CN8
IC12
C60
R82
R88
C62 J33
R32
PC5
C63 C54
R162
R81 C58
R77
R78
R79
C61
C120
R161
C119
20 1
41 60
21 80
40 61
IC11
Q6
PC7
R18
PC3
IC2
R95
L7
L8
Q4
Q9
AUTO-CH PCB-CH
Q18
Q1
R192
Q2
R2
D35
CN20
RLY1
R10
R52
C4
C15
J27
Q10
R42
E
C29
C33
T1
SW4
CN10
J20
J62
13 12
L3
C1
RLY2
SW2
E Q17
R97
C69
CN2
Pin No.
10~17
Waveform 5V
0V
(ComponentView)

(Model KX-FP300E)
KX-FP300E KX-FP300E
16
12345678 9 10 11 12
G
F
E
D
C
B
A
H
R190 R180 C150
CN11
31
R54
IC13
IC15
SP- SP+
8
1
14
8
5
5
4
C30
C102 R141
R49
C156
R56 R53 C36 R47
R55
C126
R151
R110 C76
C79
C208
R104
R185 R184
R189 R182 R187 R188 R186
C163
R34
C16 C21 R30
R27 R24 R22
R23
R21
C20
R36
R37
R144
C104
C94
R171
C136
R169
R168
C127
R91 C65 R94
R89 R87
R85 C143
R166
J60
J61
R17
R20
C9
R43
R46
D1
C203
J24
J25 J19 J22
J13
J21
L4L5
J12
C202
R12 R8
C27
C35
R117
R100 C71
J51
L1
J15
J16
J64
J11
J3
J50
J17
R98 R99 C70
R122 C80 R120 R119 R121
IC6
110
2011
J8 J7
C201
Q15
C133 R165
C64
C152 C151 C149 C146 C142 C141 C138 C135
C98
R131 C87
C155 R183
C160
C159
L38 L37
C207
C90 C88
C91
C161
C48
R112
C78 R115 R113
R114
C77
R132
C205 C206 C204
C82 L36 L35
R135
R155 R159
C116
C31 C28
PFUP1048Z
8.4. PRINTED CIRCUIT BOARD (ANALOG BOARD) (Change from original page 170.)
(BottomView)

12345678 9 10 11 12
G
F
E
D
C
B
A
H
17
KX-FP300E KX-FP300E
(Model KX-FP300E)
5V
0V ( ) : Not Used
I/O PORT
0V or 5V
4.1V
ON HOOK : 5V
OFF HOOK : 0V
SP-PHONE ON 5V
SP-PHONE OFF 0.5V
12V FAX RX. TEL TALK
12V
HANDSET,
SP-PHONE
FAX TX
2.1V
FAX TX Signal
SP-Phone TX Signal FAX RX Signal SP-Phone RX Signal
SCHEMATIC DIAGRAM (ANALOG CIRCUIT) (Change from original page 174.)

(Model KX-FP300E)
KX-FP300E KX-FP300E
18
13 ACCESSORIES AND PACKING MATERIALS (Change from original page 187.)
P8
P9
A7
P7
120
A4
A2
P9
A3
P4
P1
P6
P2
P3
A6
P10
P5
A1
A5
12.1 OPERATION PANEL SECTION (Change from original page 182.)
E
B
B
G
F
F
G
B
G
G
G
C
D
J
J
A
E
42
41
40
21
25
24
26
27
77
78
80
23
39
48 45
PCB3
43
58
59
61
65
44
49
61-1
62
60-1 67
70
57
55
53 50
51
69
M
68
68
52
47
71
54
63 64
60
56
66
64
72
46
73
29
35 74
75
38
36
74
76
34
30
32
33 31
28

19
(Model KX-FP300E)
KX-FP300E
REPLACEMENT PARTS LIST (Change from original page 188 ~ 198.)
This replacement parts list is for KX-FP300E only.
Ref. No. P artNo. P artNam e & Description Rem arks
ModelKX-FP300E
Notes: (2. OPERATION PANEL SECTION)
1. The marking (RTL)indicates that the Retention Time is limited for this item . 20 Not Used
Afterthe discontinuation of t his assemb ly in production,the item will 21 PFKS1027Z1 TRAY, DOCUM ENT
continue to beavailable for a specific period oftime. The retention period 22 N ot Used
ofavailability is dependent on the type ofassem bly,and in accordance 23 PFGG 1035W 1 OPERATION PANEL S
with the laws governing partand product retention. After the endof this 24 PFGP1129W PANEL
period, the assem bly willno longer be available. 25 PFGD 1040Y TEL. NO . CAR D
2. Im portant safety notice. 26 PFG V1006Z TRANSPARENT PLATE
Com ponents identified by mark have special characteristics 27 N ot Used
important forsafety. 28 PFGP1127Z COVER, LED
When replacing any ofthese com ponents,use only manufacturer's 29 PFGP1091Z COVER, LED
specified parts.
3. The S mark indicates service standard parts andmay diffe r from 30 PFKR 1010Z2 DOCUMENT GUIDE-L
production parts. 31 PFKR 1011Z2 DOCUMENT GUIDE-R
4. RE S ISTORS & CAPACITOR S 32 PFUS1034Z SPRING
Unless otherwise specified. 33 PFDG 1002Z GEAR
Allresistors are in ohms (
Ω)k=1000Ω,M=1000kΩ34 PFBX1065Z1 BUTTON, DIAL
Allcapacitors are in MICRO FARADS(
µF )P= µµF35PFBX1028Z1BUTTON, HELP
*Type &Wattage ofResistor 36 PFBC 1029Z1 BUTTON, STOP etc.
Type 37 Not Used
ERC:SolidERX:Metal Film PQRD:Carbon 38 PFBC 1020Z1 BUTTON, STAR T
ERD:Carbon ER G :MetalOxide PQRQ:Fuse 39 PFBX1067Z1 BUTTON, ONE TOUCH
PQ4R:ChipERO:Metal FilmERF:Wire Wound
Wattage 40 PFAVJS10401 LIQUID CRYSTALDISPLAY
10,16,18:1/8W 14,25,S2:1/4W 12,50,S1:1/2W 1:1W 2:2W 5:5W 41 PFDE1037Z LEVER , LOCK
42 PFDF1016Z SHAFT
ECFD:Sem i-C onductor ECCD,EC KD ,PQCBC,PQVP :Ceram ic 43 PFDE1067Z LEVER, LOCK
ECQS:Styrol EC Q M ,EC QV,ECQE,ECQU,ECQB :Polyester 44 PFU S1080Z SPRING
PQCBX,EC U V:ChipECEA,ECSZ,ECOS :Electrolytic 45 PFDE1019Z LEVER , DO C U M E N T DE TE C TION
ECMS:Mica EC Q P :Polypropylene 46 PFU S1027Z SPRING
Voltage 47 PFDE1020Y LEVER, RE A D DETECTION
ECQ Type ECQG ECSZ Type Others 48 PFJS11Q 06Z CO NNECTOR, 10P
ECQV Type 49 PFUV1021Z COVER, OP E R A TION PANEL
1H : 50V 05: 50V OF:3.15V OJ :6.3V 1V :35V
2A:100V 1:100V 1A:10V 1A :10V 50,1H:50V 50 PFH R1019Z LEVER, ADJU ST
2E:250V 2:200V 1V:35V 1C :16V 1J :63V 51 PFUS1121Z SPRING
2H:500V OJ:6.3V 1E,25:25V 2A :100V 52 PFU S1026Y SPRING, SUPPO R T ROLLER
53 PQ DR1 0005Y RO LLER
54 PFHX1081Z SHEET, READING
Ref. No. P artNo. PartName &Description 55 PFU S1082Z SPRING
56 PFHR1081Z GUIDE, SEPARATION RUBBER
CABINET AND ELECTRICAL PARTS 57 PFHG1020Z SEPA R ATION RU BB ER
58 PFDE 1043Y LEVER, SENSOR
(1. PAPER CASSETTE SECTION) 59 PFKF1009Z1 SUB CABINET, OPERATION
1 PFYEF1010AL PAPER TRAY
1-1 PFY E2F1010AL SUB PAPER TRAY 60 PFZU1FP200M HE AD FRAME ASS'Y
1-2 PFKS1013Z1 TR AY 60-1 PFHX1115Z SHEET, RIBBON GUIDE
2 PFMD1026Z CO VER, PAPER CASSETTE 61 PFZU2FP200M ANGLE ASS'Y
3 PFHG1032Z RUB BER PARTS, CASSETTE SEP. 61-1 PFHX1115Z SHEET, RIBBON GUIDE
4 PFUS1087Z SPRING 62 PFDE 1034X GUIDE-L
5 PFDE1041Z3 LEVER, CASSETTE LOCK 63 PFMH1038Z ANGLE
6Not Used 64 PFUS 1083Z SPRING
7 PFKS1011W 1 PAPER CASSETTE S 65 PFDE1035X GUIDE-R
8 PFDG1034Z GEAR 66 PFJS12Q 41Z CO NNECTOR, 15P
9 PFQ T1258Y INDICA TION LABEL 67 PFJH S013Z THERMAL HEAD
10 PFKK1004Z SHUTTER 68 PFUS1025Z SPRING
11 PFHR1 043Z1 RIBBO N CASSETTE 69 PFDF1005Z SHAFT
12 PFDG 1038Z1 GEAR
13 PFDG 1037Z GEAR 70 PQ DR9 685Y ROLLER , SUPPORT
14 PFQ T1221Z INDICATION LABEL 71 PFHR1047Y ARM-L
15 PFPE1040Z INK FILM (20m) 72 PFU S1088Z SPRING
73 PFUS 1109Z SPRING
74 PFBC1036Z1 BUTTON, FILM REMAINING
75 PFBX1066Z1 BUTTON, AUTO ANSW ER
76 PFBX1068Y 1 BU TTON , ER A S E /RECORD
Remarks

20
(Model KX-FP300E)
KX-FP300E
This replacemen tparts list is for KX-FP300E only.
Ref.No. Part No.Part Name & Description R em arks Ref.No. Part No.Part Name & Description R em arks
77 PFBE1002Z2 JOG DIAL 143 PQ DJ10002Z SPAC ER , RO LLE R
78 PFH X1199Z JOG SH EET 144 PFU S1067Z SPRING,CLUTCH
79 PQ LB5C 3 FER R ITE CO R E 145 PFD G 1074Z GEAR, PICK UP ROLLER
80 PQ QT11671Z CAUTION LABEL 146 PFUS1122Y SPRING,EAR TH
147 XUC2FY RE TAINING RING
148 PQ HM 112Z CLAM PER
(3.UPPER CABINET/P.C.B. SE C T ION) 149 PFNW1 003Z WA SHER
90 PFKM 1014Y 1 HANDSET CRADLE, UPPER 150 PFH G 1030Z RUBBER PARTS
91 PFBH1004Y1 BUTTON, HOOK 151 XW E5VW WA SHER
92 PFJS03R 49Y CO NNE CTOR,3P 152 PFDG 1036Z GEAR, ENCO RDER
93 PQ AS5P13Y SPEAKER 153 PFUS 1065Z SPRING ,BACK TENSION
94 PFJS02R54Z CO NNE CTOR,2P 154 PFUA 1009Y CH ASSIS, TX GEAR
95 PFKM 1015Z1 HANDS ET CRAD LE, LO W ER 155 PFDG 1032Y GEAR, IDLER
96 PFKF1015A1 UPPER CABINET 156 PFD G 1033Y GEAR, IDLER
97 PFZEFP250M GUIDE, SEPARA TION RUB BER 157 PFUS 1019Z SPRING ,THRUS T
97-1 PFHG 1045Z RU BBER PARTS,P.SEPARATION 158 PFDG 1005Z GEAR, CHANGEOVER
97-2 PFH X1114Z SEPA R ATION SHEET 159 PFD E1014Z AR M,CHANGEOVER
98 PFJS03R 52Z CO NNE CTOR,3P
99 PFDE 1042Z LEVER, SENS OR 160 PFDG 1009Z GEAR, IDLER
161 PFDG 1008Z GEAR, IDLER
100 PFUS 1068Z SPRING 162 PFUS 1017Y SPRING ,STATIC ELECTRIC
101 PQ H X10155Z C O VER 163 PFD G 1007Z GEAR, IDLER
102 PQDE10055Z LEVER , SENSOR 164 PFM D 1016Y CO VER, MAIN S
103 PFUS 1076Z SPRING 165 PFDN 1004Z RO LLER, SEPARATION
104 PQ LB1E1 FERR ITE CORE 166 PQUS 10055Z SPRING ,ONE WAY
105 PFJP03S04Z AC INLET 167 PFDG 1012Z GEAR, SEPARATION RO LLER
106 PFJS02R 19Y CO NNE CTOR,2P 168 PFJQ 1011Z TX MO TO R
107 PFM D 1030Z COVER 169 PFDG1031Y GEAR, IDLER
108 PFG T1479Z-U NA ME PLATE 170 PFUS 1018X SPRING ,STATIC ELECTRIC
109 KR06TT251508 FERR ITE CORE 171 PFDG 1039Y GEAR, RIBBON DRIVE S
172 PFDG 1076Z GEAR, IDLER
110 PFHG 1050Z FO O T 173 PFDG 1075Z GEAR, IDLER
111 PQ H M 171Z ROM LID 174 PFU A1013Z CHASSIS, RX GEAR
112 PFUS1086Z SPRIN G 175 PFD F1019Y SH AFT, PARALELL PIN
113 PFHX1170Z VIBRATION SH EET 176 PFDX1011Y GEAR, WIND TORQUE LIMITER
114 PFHX1148Z VIBRATION SH EET 177 PFJQ 1014Y RX MOTOR
115 PFHX1171Z VIBRATION SHEET 178 PFDR 1008Z RO LLER, DUMPER
116 PFNW1 002Z WA SH ER 179 PFJS03R 57Z CO NNE CTOR,3 PIN
117 PFQT1250Z CAUTION LABEL
118 PFHX1165Z PO W ER EN C LO SU R E SHEET 180 PFU S1071Z SPRING,O PEN BUTTO N
119 PFM D 1023Z PO W ER SH EELD 181 PFH R 1048Z AR M,STOPPER
182 PFJS06Q 01Z CO NNE CTOR,6 PIN
120 PFZE1FP300G PAPER STACKER ASS'Y 183 PFJS09R 56Z CONNECTOR,9 PIN
120-1PFKS1020Z1PAPER STAC KER 184 PFH X1139Z COVER, RO LLING SHEET
120-2 PFKS1021Y 1 SUB PAPER STACKER 185 PFHR 1044Z GUIDE, DUMPER HOLDER
121 Not Used 186 PFY TFP200M OPEN BUTTON ASS'Y
122 PQ H M112Z C LAM PER 187 PQ FN 51Z W ASH ER
123 PQ HR1 36Z CLAMPER 188 PFDG 1029Y GEAR, RIBBON DRIVE S
124 PQ H R10215Z C LAM PER 189 PFQ T1221Z INDICATION LABEL
125 PQ H R 945Z LEAD BINDER
190 PFHX1171Z CO VER, VIBRATION SHEET
(4.MECHANICAL SECTIO N ) 191 PQ LB1C1 FER R ITE CORE
130 PFDF 1018Z SHAFT, RIBON GUIDE
131 PFD G 1027Y GEAR, PLATEN DRIVE (5.CCD UNIT SECTION)
132 PFDJ1011Z SPACER, PLATEN 200 PFWL F780M CHASSIS ASS'Y
133 PFDN 1010Z RO LLER, PLATEN 200-1 PFVDS LA30222 LED ARRAY
134 PFDJ1007Z SPACER, ROLLER 201 PF0G1001Z TARGET GLASS
135 PFDN 1006Z RO LLER, DOCUM ENT FEED 202 PFUS1021Z SPRING
136 PFD G 1004Z GEAR, DOCUNE NT FEED 203 PF0L1001Z LEN S
137 PFUS 1073Z SPRING ,POP UP 204 PFHE1004Z NU T
138 PFD J1006Z SPAC ER , ROLLER 205 PFJS08R58Z CONNECTOR,8P
139 PFDN 1005Z RO LLER, DOCUM ENT FEED 206 PFMD1007Z CO VER
207 PFUS 1028Z SPRING
140 PFD G 1003Z GEAR, DOCUMENT FEED ROLLER 208 PF0M1003Z MIRROR, SM ALL
141 PFKM 1033Y 1 CABINET,MAIN 209 PF0M1001Z MIRRO R, LARGE
142 PFDN 1011Z RO LLER, PICK UP 210 PF0M1002Z MIRRO R, MIDDL E

21
(Model KX-FP300E)
KX-FP300E
This replacemen tparts list is for KX-FP300E only.
Ref.No. Part No. PartName & Description Remarks R ef.No. Part No. PartName & Description Remarks
ACCE SSORIES AND PACKING MATERIALS (DIODE)
A1 PFJXE0305Z HANDS ET DA501 MA141W K DIODE(SI)
A2 PQ JA87S CO RD, TEL D508 RLS71 DIODE(SI)
A3 PQJA10013Z POWE R CO RD , AC
A4 PFJA1029Z CO RD, HANDSET (BATTER Y )
A5 PQ JA10058Z TEL PLUG
A6 PFQ X1322Y INSTRUC TION BOOK BAT501 PQPCR2032H09 BATTERY S
A7 PQ QT11532Z CAU TION LABEL
(CON NECTOR S)
P1 PFPK1518Z-M PACKING CASE
P2 PFPN 1114Z CU SHION-A CN 501 PQ JP11A19Z CO NNE CTOR,10P
P3 PFPN 1115Z CU SHION-B CN 503 PQJP07A19Z CO NNE CTOR,7P
P4 PFPH 1011Z SOFT SHEET CN 504 PQJP03G100Z CO NNE CTOR,3P
P5 PFPN 1116Z CU SHION-C CN 505 PQJP3G30Y CO NNE CTOR,3P
P6 XZB32X45A04 BAG,PO LY ETHY LEN E CN 507 PQJP11G30Y CO NNE CTOR,11P
P7 XZB20X20A04 BAG,PO LY ETHY LEN E S C N 508 PFJP08A12Z CO NNE CTOR,8P
P8 XZB20X35A04 BAG,PO LY ETHY LEN E
P9 XZB21X43A04 BAG,PO LY ETHY LEN E CN 510 PQJP9G30Y CO NNE CTOR,9P
P10 PFPD1092Z CU SHIO N CN 511 PQ JP06G 100 CO NNE CTOR,6P
(COILS)
DIGITAL BOARD PARTS
L510 PQ LQ R2KA113T CO IL
PCB1 PFW P1FP300EU DIGITAL BOARD ASS'Y (RTL) L511 PQ LQ R2KA113T CO IL
L512 PQ LQ R2KA113T CO IL
(ICs) L513 PQ LQ R2KA113T CO IL
L514 PQ LQ R2KA113T CO IL
IC501 PFVIM66410G 1 IC L515 PQ LQ R2KA113T CO IL
IC502 PFW IFP300EU IC (ROM) L516 PQ LQ R2KA113T CO IL
IC 503 M N 41480C SJ07 IC S L517 PQ LQR 2KA113T COIL
IC 504 PFVIG M6256FF IC S L518 PQ LQR 2KA113T COIL
IC505 PQVIR96DFXLC IC L519 PQ LQ R2KA113T CO IL
IC509 PFVIS80842AN IC
L520 PQ LQ R2KA113T CO IL
IC517 PQ VINJM 4558M IC S L521 PQ LQ R2KA113T CO IL
L522 PQ LQ R2KA113T CO IL
IC801 PFVIBU 4066BF IC L523 PQLQR1RM 601 CO IL
IC803 PQ VINJM 4558M IC S L524 PQ LQ R1ET CO IL
L525 PQ LQ R1RM 601 CO IL
L527 PQ LQ R1RM 601 CO IL
(TRANSISTO R S)
R511 PQ LQR 2KA113T COIL
Q504 PQ VTDTC114EU TR AN SISTOR(SI)R512 PQ LQR 2KA113T COIL
Q 507 2SB1197K TR AN SISTOR(SI) S R513 PQLQR2KA113T CO IL
R514 PQ LQR 2KA113T COIL
Q 510 2SC 4155R TRAN SISTOR(SI)R 515 PQ LQR 2KA113T COIL
Q511 2SB1197K TR AN SISTOR(SI)R516 PQ LQR 2KA113T COIL
Q 512 2SC 4155R TRAN SISTOR(SI)
Q 513 2SC 4155R TRAN SISTOR(SI)R 549 PQ LQR 2KA113T COIL
Q 514 2SC 4155R TRAN SISTOR(SI)
Q515 2SB709A TRAN SISTOR(SI)
Q516 2SB709A TRAN SISTOR(SI)(CRYSTAL OSCILLATO R S)
Q 517 2SC 4155R TRAN SISTOR(SI)
X501 PFVCCF S32Z CR YSTAL OSCILLATOR
X502 PFVCCS A24Z CR YSTAL OSCILLATOR