Casio SF-4700L Specifications
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23 Pages
Casio SF-4700L is an advanced organizer with a sleek design and user-friendly interface. It offers a range of features to help you manage your daily schedule, contacts, and notes. With its large LCD display, you can easily view and navigate through various functions. Store up to 2,900 phone numbers and 10-character names. Create and edit memos up to 20 characters long. Schedule appointments and set alarms for important events. Use the calculator for basic arithmetic operations. Keep track of important dates and events with the calendar and reminder functions.
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SF-4700L
(ZX-454 A,B)
SF-4900L
(ZX-454 E,F)
JUL. 1997
(without price)
SF-4700L
R
CONTENTS
1. SPECIFICATIONS ............................................................................................................ 3
2. GENERAL GUIDE ............................................................................................................. 5
3. BATTERY REPLACEMENT ............................................................................................. 8
4. RESET OPERATION ........................................................................................................ 9
5. TO SAVE THE DATA ...................................................................................................... 10
6. PIN FUNCTION ............................................................................................................... 12
7. DIAGNOSTIC PROGRAM .............................................................................................. 13
8. ERROR MESSAGE .........................................................................................................17
9. SCHEMATIC DIAGRAMS ............................................................................................... 19
10. EXPLODED VIEW ...........................................................................................................21
11. PARTS LIST ....................................................................................................................22
— 2 —
1. SPECIFICATIONS
Memory Capacity
Memory capacity differs according to model. The following shows the memory capacity for each available model.
Model
SF-4700L
SF-4900L
Memory
64K bytes
128K bytes
The following shows the number or items that can be stored in each model (SF-4700L/4900L).
Telephone Directory
Approximately 2900 (SF-4700L)/6000 (SF-4900L), under the following conditions:
8-character name
10-character telephone number
Approximately 1400 (SF-4700L)/3000 (SF-4900L), under the following conditions:
8-character name
10-character telephone number
20-character address
Memo
Approximately 2700 (SF-4700L)/5700 (SF-4900L), 20-character memos.
Schedule Keeper
Approximately 1800 (SF-4700L)/3800 (SF-4900L), under the following conditions:
1 item per day, 20 characters per item
30 days per month
Starting time specified,alarm time set
Approximately 2100 (SF-4700L)/4500 (SF-4900L), under the following conditions:
1 item per day, 20 characters per item
30 days per month
Starting time specified, no alarm time
Reminder
Approximately 3600 (SF-4700L)/7400 (SF-4900L), under the following conditions:
10 characters per item
Alarm time set
Approximately 4000 (SF-4700L)/8400 (SF-4900L), under the following conditions:
10 characters per item
No alarm time
Main Modes:
Telephone Directory, Memo, Schedule Keeper, Reminder, Calendar, Home Time, World Time and Calculator
Data Storage:
Storage and recall of telephone, memo, schedule, reminder data; calendar display; secret area; editing; memory status display
Clock:
Worldtime; reminder alarm; schedule alarm; daily alarm; accuracy under normal temperatures: average
±
3 seconds per day
Calculation:
10-digit arithmetic calculations; arithmetic constants (+, –,
×
,
÷
); independent memory; percentages; square roots; 20-digit approximations; date calculations; other mixed calculations
— 3 —
General:
Display element:
16-column
×
4-line LCD
Main component:
LSI
Power supply:
Three lithium batteries (CR2032)
Current consumption:
Forced power off:
Telephone top menu (Backlight from EL doesn't shine)-
600
µ
A (MAX.)
Telephone top menu (Backlight from EL shines)-
12.6 mA (MAX.)
OFF- 19
µ
A (MAX.)
Low battery message:
7.2 V
±
2.5%
6.7 V
±
2.5%
Battery life:
• Approximately 300 hours of continuous display only in Telephone Mode.
• Approximately 170 hours with 55 minutes of continuous display only and
5 minutes of processing operation per hour.
• Approximately 110 hours with 55 minutes of continuous display only and
5 minutes of processing operation per hour, plus 3 minutes of backlight
operation per hour during continuous display only period.
Power consumption:
0.2 W
Auto power off:
Approximately 6 minutes after last key operation
Operating temperature:
0
°
C ~ 40
°
C (32
°
F ~ 104
°
F)
Dimensions:
Unfolded:
Folded:
Weight:
11 H
15 H
×
×
152.5 W
152.5 W
×
×
181.5 D mm (
93 D mm ( 5 /
8
3
" H
138 g (4.9 oz) including batteries
/
8
" H
×
×
6" W
6" W
×
3 5
×
/
7
8
1 /
8
" D)
" D)
— 4 —
2. GENERAL GUIDE
The following illustration shows the names of the main controls of the SF-4700L/4900L.
Display
Mode Keys
Power OFF
Key
Power ON/
Clear key
Connector
Terminal
Light key
Numeric
Keys
Cursor Keys
Keyboard
Lock
Setting Up the SF Unit
After batteries are loaded, use the following procedures to set up the SF Unit for operation.
To switch power on and off
1. Press ON to switch power on.
• The initial screen for the mode that was seleted when you last switched power off appears on the display.
• lf either of the messages (A or B) shown bellow appears on the display, follow the procedures
described bellow.
Whenever you turn on the power of the SF Unit ,it performs a self-check before beginning operation.
If a problem is discovered during the self-check, the SF Unit displays one of the following messages.
Note
• The above messages always appear in English, regardless of the system language setting.
If this is the first time you ever turned on the SF Unit...
Perform the RESET OPERATION on page 9.
If this is not the first time you are using the SF Unit...
There is probably a problem with the data in memory (data error). Note that once data is lost it cannot be recovered. Such data errors are generally caused by one of the following problems.
• Interruption of battery power.
• Severe electrostatic charge, impact, change in temperature, or change in humidity.
• Hardware problem.
— 5 —
After a data error is discovered, you will not be able to input or edit data. In order to return memory to normal (allowing further input and editing of data), you must perform the RESET operation to clear the memory of all data. Before doing so, you may want to recall important data and write it down (if you don't already have a copy). You can then re-input the data after clearing the memory.
The RESET procedure you should use depends on the type of message error message on the display.
"ARE YOU USING A NEW UNIT FOR THE FIRST TIME ?"
1. Make sure that NO is highlighted and then press set. If YES is highlighted, press to move the highlighting to NO and then press SET.
• The message "DATA ERROR ! CHECK YOUR USER'S GUIDE FOR PROCEDURE !" appears on the display at this time.After this message appears, you can press CLEAR to clear it from the display and recall data in order to make a back-up record of it before continuing.
2. Press the RESET button, which is located inside the battery compartment cover on the back of the unit.
• This causes the "CLEAR MEMORY AND SET UP THE UNIT FOR OPERATION ?" message to appear on the display.
3. Press to move the highlighting to YES and then press SET to reset the uint.
• Highlighting NO and pressing SET clears the reset message and displays the Home Time screen.
"CLEAR MEMORY AND SET UP THE UNIT FOR OPERATION ?"
1. Make sure that YES is highlighted. If OFF is highlighted, press to move the highlighting to YES.
• Highlighting OFF and pressing SET turns off the unit without resetting the unit.
2. Press SET to reset the unit.
If you still have trouble after trying the RESET operation, you may have a hardware problem.
• lf a low battery power message appears on the display or if the display remains blank when you
turn power on, replace batteries as soon as possible.
2. press OFF to switch power off.
About Auto Power Off function...
The SF Unit is equipped with an Auto Power Off function that switches power off automatically whenever you do not perform any key operation for about six minutes. To restore power, press ON.
To turn on the EL backlight
There are two ways to turn on the backlight of the display.
Pressing LIGHT causes the backlight to turn on for about 15 seconds, and then turn off automatically.
Pressing SHIFT and then LIGHT also turns on the backlight, but in this case the backlight stays on as long as you keep performing key operations on the SF Unit .
The backlight turns off automatically if you do not perform any key operation for about 15 seconds.
Leaving the backlight on for long periods greatly reduces battery life!
You can manually turn the backlight off by pressing LIGHT again.
Failure of the backlight to turn on indicates low battery power. Replace batteries as soon as possible.
— 6 —
To adjust the display contrast
1. Enter the Telephone Directory Mode.
• You could enter any mode except the Calculator mode here.
2. Press SHIFT CONT.
3. Use the and keys to adjust the contrast.
4. After you are finished, press ESC to clear the contrast abjustment display.
To select a mode
Press one of the mode keys to select the mode you want.
TEL Telephone Directory mode for storage of telephone numbers, name, addresses,
and six user-definable entries.
MEMO Memo mode for storage of unformatted data in a kind of electronic notebook.
SCHEDULE Schedule Keeper mode for storage of appointments scheduled for specific
dates and times, and setting of Schedule Alarms to remind you of your
appointments.
CALENDAR Displays any monthly calendar from January 1901 through December 2099.
HOME/WORLD Home Time/World Time modes for display of the current time in your hometown
and other locations around the globe. For example, you can set New York as
your home time and London as the world time.
REMINDER Reminder mode to create reminders and alarms for annual, monthly, and daily
events.
CAL Calculator mode for basic calcuations with the touch of a key.
To check the memory status
Press SHIFT and then hold down CAPA to display a screen that shows the current memory status. To clear the memory status display, release CAPA.
You can enter any mode except the calculator Mode and Home/World Time Mode here
Remaining memory capacity
Total number of characters stored in memory
Note
The screen example shown here is the SF-4900L. The capacity values(FREE and USED total) is different on the SF-4700L display.
— 7 —
3. BATTERY REPLACEMENT
Before replacing the batteries, note the following precaution:
• Be sure to replace all batteries with a full set of new ones, and do not mix old batteries with new ones.
1. Press OFF to switch power OFF.
2. Slide the battery compartment cover in the direction indicated by the arrow.
+
3
+
2
+
1
3. Slide the battery switch to the "REPLACE 1" setting.
+
3
+
2
+
1
REPLACE
3
2
1
NORMAL
4. Remove the battery holder by sliding it in the direction indicated by the arrow in the illustration.
Caution
Be sure to remove only one battery at a time. Otherwise, you will lose all data stored in memory.
5. Replace the old battery with a new one, making sure that the positive (+) side of the new battery is facing up (so you can see it).
6. Replace the battery holder and faten it in place.
7. Slide the battery switch to the "REPLACE 2, 3" setting and repeat steps 4 through 6 for the other batteries.
• Be sure to replace all three batteries, using CR2032 lithium batteries only. Never mix old batteries with new ones.
8. Slide the battery switch to the "NORMAL" setting.
• You will not be able to turn the unit on if the battery switch is not in the "NORMAL" setting.
9. Replace the battery compartment cover.
• The Home Time screen always appears whenever you turn power on for the first time after replacing batteries.
10. Check the Home Time setting and make changes if necessary.
— 8 —
4. RESET OPERATION
Warning!
The following procedure erases all data stored in the memory of the SF Unit. Perform the following operation only when you want to delete all data and initialize the settings of the SF Unit.
Remember-you should always keep copies of important data by writing it down, by transferring it to another
SF-4700L (SF-4900L).
To reset the SF Unit's memory
1. Press ON to switch power on.
2. Open the battery compartment and press the RESET button.
RESET button
+
3
+
2
+
1
• At this time the following message appears on the display.
CLEAR MEMORY AND
SET UP THE UNIT
FOR OPERATION?
YES /NO
3. Make sure that YES is highlighted. If NO is highkighted, press to move the highlighting to YES.
Warning!
The next step deletes all data stored in the SF Unit's memory. Make sure that you really want to delete the data before you continue!
4. Press SET to start the RESET procedure.
• After the RESET operation is complete, the LANGUAGE screen appears on the display.
5. Select a system language.
• After you set the system language, the Home Time Screen appears.
6. Check the Home Time setting and make changes if necessary.
Following the reset operation described above, the Home Time display appears and the SF Unit settings initialized as noted below.
Home Time:
World Time:
Daily Alarm:
Sound:
LON
JAN/1/1998 THU
12:00 AM
12-hour format
NYC
12:00 PM
Schedule alarm — ON
Reminder alarm — ON
Daily alarm — OFF
Key — ON
Messages: English
Character input: CAPS
— 9 —
5. TO SAVE THE DATA
SF-4700L/4900L can transfer the customer's data to another SF-4700L/4900L with memory protection only when replacing the LCD or the outer case.
To connect SF-4700L (4900L) to another SF-4700L (4900L)CSF Unit
1. Make sure that the power of both units are switched off.
2. Remove the covers from the data communications jacks on the two SF-4700L (4900L).
3. Connect the two units using the SB-62 cable.
How to transfer the data
In the following explanations, Unit 1 refers to the transmitting Unit whereas Unit 2 refers to the receiving Unit.
S T E P N O T E
1
2
3
4
5
6
O P E R A T I O N
Press [ON] button on Unit
2.
Press RESET button on
Unit 2.
D I S P L A Y
Mode display before power off
Press [SET] button on
Unit 2.
CLEAR MEMORY AND
SET UP THE UNIT
FOR OPERATION ?
YES/NO
After displaying ALL RESET !
✼
LANGUAGE(1-5)
✼✼
1 DEUTSCH
2 ENGLISH
3 ENPANOL
Press [SET] button on
Unit 2.
Press [CAL] button on
Unit 2.
WATCH mode display
0
Press [1], and then [TIME
DATE] button on Unit 2.
1901/
— 10 —
S T E P O P E R A T I O N
Press [2] and then [TIME
DATE] button on Unit 2.
7
D I S P L A Y
Press [3] and then [M+] button on Unit 2.
1901/ 2/
M SUN
8
1901/ 2/ 3
Press [TEL] button on
Unit 2.
9 TEL mode display
Press [ON] button on Unit
1.
Mode display before power off
10
11
12
13
14
15
Press [TEL] button on
Unit 1.
TEL mode display
Press [FUNC] button on both Unit 1 and Unit 2.
Press [FUNC] button on both Unit 1 and Unit 2.
Press [4] button to select
"4 DATA COMM"on both
Unit 1 and Unit 2.
Press [2] button to select
"2 RECEIVE"on Unit 2.
X ITEM EDIT
X ITEM DELETE
X ITEM COPY
4 SOUND
X TO SECRET
2 ALL DELETE
3 LABEL EDIT
4 DATA COMM
1 SEND
2 RECEIVE
3 SET UP PAR.
RECEIVE
DATA
TO STOP
PRESS(ESC)
Press [1] button to select
"1 SEND" on Unit 1.
16
N O T E
Set SET UP PAR to PARITY N,
BIT LENGTH 7 and BPS 9600 on
Unit1.
17
18
Press [3] button to select
"3 ALL DATA" on Unit 1.
SEND ALL DATA ?
SET / ESC
Press [SHIFT] and then
[SET] button on Unit 1.
Unit 1 : SENDING
Unit 2 : RECEIVE OK
Within a few minutes, both Units display become TEL mode.
Confirm the data displayed on
Unit 2.
Data transmission completed
19
— 11 —
6. PIN FUNCTION
CPU
µ
PD3058Ap-009 : COB (Chip on Board)
NOTE: The CPU is bonding on the PCB. If the CPU is defective, replace the PCB ASSY (A140745) because the CPU cannot be replaced.
Pin No.
Pin Name
58 ~ 61
62
63
64
65 ~ 160
161 ~ 193
194
195
196
197
54
55
56
57
50
51
52
53
1
2
CSRA1
CSRA2
4 WEB
5 ~ 21 RA16,RA15,A14 ~ A0
22 ~ 29
30 ~ 45
46
48
IO7 ~ IO0
KY15 ~ KY0
SW
DN
SOUTB
SIN
VDD
TEST
VTM
OSC0
OSC1
GND
V4 ~ V1
INT0
STNT
VLCD
S95 ~ S0
C32 ~ C0
GND
BZ1
BZ2
VDD
Input/Output
O
I
O
—
O
I
I
—
I / O
I
I
O
O
O
O
O
O
O
—
O
O
I
I
I
O
I
Function
Control for EL driver
Chip selecting signal for RAM
Write enable signal for RAM
Address bus
Data bus
Key input signal
Detection signal for battery cover
Serial data output
Control for serial data output
Serial data input
Power supply to digtal circuit
TEST terminal
Voltage for the intenal circuit of CPU
Clock for CPU
Clock for CPU
GND
Bias voltage to LCD
Control for forced power off
Control for VLCD
Power supply to LCD
LCD driver signal (common)
LCD driver signal (segment)
GND
Buzzer signal output
Buzzer signal output
Power suply to digital circuit
— 12 —
7. DIAGNOSTIC PROGRAM
CAUTION
:Performing this program, data saved in the Unit are disappeared (erased).
Save these data to another SF-4700L(4900L) referring to 5. TO SAVE THE DATA.
3
2
Test Pad
1
Reset Button
Bottom View
To enter the diagnostic program, proceed as follows;
1 : Turn the power off, and then remove the battery cover.
2 : Press the power switch [ON] button while shorting the Test pad.
S T E P
1
2
3
4
5
6
7
8
9
10
O P E R A T I O N
Press [ON] while shorting the Test pad.
Press [set] button.
Press [1] button to select
"1 DISP".
D I S P L A Y
SELF TEST PROG.
PRESS SET KEY
QUIT BY OFF
CASIO FEB 1996
TEST
MENU
2 MEMORY
3 KEY
4 BUZZER
5 I/F 1 DISP
DISP
1 WHITE
2 BLACK
3 CHECK
4 RVS
3 FRAME
4 DOT4
5 TIME
Press [1] button to select
"1 WHITE".
All dots off
Press [2] button to select
"2 BLACK".
Press [3] button to select
"3 CHECK".
Press [4] button to select
"4 RVS".
Press [5] button to select
"5 FRAME".
Press [6] button to select
"6 DOT4".
Press [ESC] button.
TEST
MENU
1 DISP
2 MEMORY
3 KEY
4 BUZZER
5 I/F
— 13 —
N O T E
Press [OFF] button at this step, data saved in the Unit are not disappeared (erased).
Main menu
Display Check
Main menu
S T E P
11
12
13
14
15
16
17
18
19
20
21
O P E R A T I O N
Press [2] button to select
"2 MEMORY".
D I S P L A Y
MEMORY 3 WR2
4 READ2
1 WR1 5 DUMP
2 READ1 6 CHKSUM
After displaying RAM WRITE1;
Press [1] button to select
"1 WR1".
Press [2] button to select
"2 READ1".
MEMORY
3 WR2
4 READ2
1 WR1
5 DUMP
2 READ1
6 CHKSUM
After displaying EXECUTING!!
COMPLETE ! !
✼✼
KB
N O T E
Memory Check
SF-4700L indicates "64KB"
SF-4900L indicates "128KB"
Press [ESC] button.
Press [6] button to select
"6 CHKSUM".
MEMORY
1 WR1
2 READ1
For example,
3 WR2
4 READ2
5 DUMP
6 CHKSUM
TY SZ SUM XOR
FE 0 128 2C9D C7
Press [ESC] button.
Press [ESC] button.
Press [LIGHT] button.
Press [3] button to select
"3 KEY".
MEMORY
1 WR 1
2 READ 1
TEST
MENU
1 DISP
TEST
MENU
3 WR 2
4 READ 2
5 DUMP
6 CHKSUM
2 MEMORY
3 KEY
4 BUZZER
5 I/F
2 MEMORY
3 KEY
4 BUZZER
5 I/F 1 DISP
KEY 1 RANDOM
2 AUTO
Press [2] button to select
"2 AUTO".
No display
7, 8, 9, /
4, 5, 6, *
1, 2, 3, –
0, ., =, +
ON, OFF, TEL, MEMO
HOME, CAL, TIME, NEXT
DISP, LIGHT
REMINDER, SCHEDULE
CALENDAR, SECRET
SMBL, DEL
The following numbers will be shown.
00 01 02 03
04 05 06 07
08 09 10 11
12 13 14 15
16 17 18 19
20 21 22 23
24 25 26 27
28 29 30 31
Check the SUM value
Main menu
Make sure that the backlight turns on.
Key Check
The display shows four lines at a time and the rest of the numbers are scrolled.
Press the buttons in order. If a wrong button is pressed, a buzz sound
— 14 —
S T E P O P E R A T I O N D I S P L A Y N O T E
21
22
23
24
25
26
27
28
SEARCH,
LEFT CURSOL KEY
UP CURSOL KEY
DOWN CURSOL KEY
RIGHT CURSOL KEY
ESC, Q, W
E, R, T, Y
U, I, O, P
CAPS,SHIFT, Z, X
D, F, G, H
J, K, L, RETURN
FUNC, SHIFT, Z, X
C, V, B, N
M, SPACE
32 33 34 35
36 37 38 39
40 41 42 43
44 45 46 47
48 49 50 51
52 53 54 55
56 57 58 59
60 61 62 63
64 65 66 67
68 69
Press [set] button.
Press [LIGHT] button.
Press [4] button to select
"4 BUZZER".
After displaying 68 69 70;
TEST
MENU
1 DISP
TEST
MENU
1 DISP
BUZZER
2 MEMORY
3 KEY
4 BUZZER
5 I/F
2 MEMORY
3 KEY
4 BUZZER
5 I/F
1 BEEP
2 ALARM 1
3 ALARM 2
Main menu
Make sure that the back light turns off.
Press [2] button to select
"2 ALARM".
Press [ESC] button.
BUZZER
EXECUTING ! !
1 BEEP
2 ALARM 1
3 ALARM 2
Make sure that the buzzer sounds.
Alarm stops.
Press [ESC] button.
TEST
MENU
1 DISP
2 MEMORY
3 KEY
4 BUZZER
5 I/F
Prepare one more unit of SF-4700L (or SF-4900L) and connect both units
with cable SB-62 then put newly prepared unit on the check mode.
In the following explanations, Unit 1 is checking uint whereas Unit 2 is
newly prepared unit.
Press [5] buttons on the both Unit 1 and Unit 2 to select "5 I/F".
I/F
7N9
1 TRANS
2 RECEIV
3 ASCII
4 LOOP
— 15 —
S T E P O P E R A T I O N
Press [1] buttons on Unit
1 to select "1 TRANS".
29
30
31
D I S P L A Y
EXECUTING ! !
N O T E
Ready to transmit
Press [2] buttons on Unit
2 to select "2 RECEIVE".
Unit 1 indicates "EXECUTING".
Unit 2 shows scrolling HHHHHH.
During the transmission
Press [ESC] button on
Unit 1.
TRANS BREAK ! !
Transmission completed
32
Press [ON] button on Unit
1 and 2.
I/F
Press [1] button on Unit 2 to select "1 TRANS".
7N9
1 TRANS
2 RECEIV
3 ASCII
4 LOOP
EXECUTING ! !
33
Ready to transmit
34
Press [2] buttons on Unit
1 to select "2 RECEIVE".
Unit 1 shows scrolling HHHHH.
Unit 2 indicates "EXECUTING".
Press [ESC] on Unit 2.
TRANS BREAK ! !
During transmission
Transmission completed
35
36
37
Press [ON] button on Unit
1 and 2.
I/F
Push RESET button on
Unit 1
Press [OFF] button.
1 TRANS
2 RECEIV
3 ASCII
4 LOOP
Indicates the TEL menu
Check program completed
38
— 16 —
8. ERROR MESSAGE
Message
NO DATA!
NOT FOUND!
MEMORY FULL!
ALARM TIME
ALREADY
USED!
Meaning
Search operation attempted when no data is stored in memory.
Action
Current search operation cannot be performed.
Data specified in search operation does not exist in memory.
No more room in memory for storage of data.
Change specification or cancel search.
Delete unnecessary data items from memory.
Attempt to set a Schedule Keeper or a
Reminder alarm time that is already used for another entry.
Set different alarm time or change the existing alarm time to another one.
ALARM TIME
ALREADY
PASSED!
SECRET
DATA!
PASSWORD
MISMATCHI!
Attempt to set a Schedule Keeper alarm time for a time / date that is already passed.
Alarm for a secret memory area data item is sounding.
Attempt to enter the secret memory area using a password that does not match the one preset for the secret area.
Set different alarm time (for a future time/date).
Enter the secret memory area to veiw details of the alarm.
Use the correct password.
TRANSMIT ERROR!
Error during data communications.
Cancel the data communications operation and try again.
See page 5 ~ 6 of this manual.
DATA ERROR!
CHECK YOUR
USER'S GUIDE
FOR PROCEDURE!
Data corrupted by strong impact, electrostatic charge, etc.
ARE YOU USING
A NEW UNIT FOR
THE FIRST TIME?
YES/NO
CLEAR MEMORY
AND SET UP THE
UNIT FOR
OPERATION?
YES/NO
WEAK
BATTERIES!
CONSULT YOUR
USER'S GUIDE
IMMEDIATELY!
This is the first time you have turned the power on after purchasing the unit.
Data corrupted by strong impact, electrostatic charge, etc.
The batteries are getting weak.
See page 5 ~ 6 of this manual.
Replace batteries immediately
(page 8).
— 17 —
9. SCHEMATIC DIAGRAMS
Main Block
— 19 —
Model name
SF-4700L
SF-4900L
RAM CAPACITY LSI2 LSI3 LSI4 CB1 CB2 CB3 IC4 IC7
64KB
×
128KB
× × × ×
×
× × × used not used
Key Block
— 20 —
10. EXPLODED VIEW
6
3
2
1
14
EL
19
12
11
7
13
9
BZ1
18
4
5
16
15
20
8
17
10
— 21 —
11. PARTS LIST
N Item Code No.
Parts Name
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
1
2
LSI2, 3
LSI4
X1
JCI
IC2
IC3
IC4
IC5
IC6
IC7
IC8
IC9
IC15
Q1
D1
D2
3
EL
4
5
6
6
6
6
7
8
9
BZ1
10
11
11
11
11
12
12
12
12
13
14
14
15
16
17
LCD ASSY
6420 6170 HEAT SEAL
3335 6617 LCD
PCB ASSY
2012 3192 LSI/S-RAM
2012 1659 LSI/S-RAM
7110 0642 OSCILLATOR/QUARTZ
3501 6538 JACK
2105 5516 IC/MOS
2105 1568 IC/MOS
2105 4543 IC/MOS
2101 1142 IC/MOS
2105 3269 IC/MOS
2105 1561 IC/MOS
2113 0374 IC/MOS
2105 6385 IC/MOS
2105 1120 IC/MOS
2259 0959 TRANSISTOR/DIGITAL
2390 0847 DIODE/SCHOTTKY
2390 0364 DIODE/SCHOTTKY
6420 6490 LCD ASSY
6420 8020 ELECTRO LUMINESCENCE
6420 6160 SPRING/BATTERY
6408 9410 SPRING/BATTERY
COMPONENTS
6420 6150 PANEL/DISPLAY
6420 6300 PANEL/DISPLAY
6420 6350 PANEL/DISPLAY
6420 6400 PANEL/DISPLAY
6420 6080 CASE/UPPER
6420 6130 KNOB
6512 6040 CAP
3122 2380 BUZZER
6420 6210 HOLDER/BATTERY
6420 6181 LABEL
6420 6311 LABEL
6420 6361 LABEL
6420 6411 LABEL
6420 6100 HARD COVER
6420 6290 HARD COVER
6420 6340 HARD COVER
6420 6390 HARD COVER
6420 6110 RUBBER/CONTACT
6420 6050 PCB ASSY
6420 6330 PCB ASSY
6410 0150 SPRING/CONTACT
6420 6120 KNOB
6420 6140 COVER/BATTERY
18
19
6410 0170 RUBBER/KEY
6420 6220 CUSHION
Parts prices will be informed separately by Parts Price List.
Notes: N – New parts
Q – Quantity used per unit
R – Rank
Specification
A341754-1
CD1126-TN(A)
— 22 —
B:
A:
SF-4700L B.O.S.S
SF-4700L Others
F:
E:
SF-4900L B.O.S.S
SF-4900L Others
A341745-1
A341745-2
A341745-3
A341745-4
A140694-1
A240986-1
C311730-1
EFB-S55C41A8
A442731-1
A442722A-1
A442722A-2
A442722A-3
A442722A-4
A140696-1
A140696-2
A140696-3
A140696-4
A140697-1
A140745*1 C
A140745*2 C
C412167-2
A240985-1
A240987-1
C311028-3
A442763-1
TC55257DFL-7085V
TC551001BFL-10V(S)
DT-26S
HSJ1169-012010
TC7W126FU-TE12L
TC7S32F-TE85R
TC7W32F-TE12L
TC7W02F-TE12L
TC7W74F-TE12L
TC7S04F-TE85R
D353-C
RH5RL53AA-T1
TC7S08F-TE85R
DTC114YKT-146
MA718-(TX)
MA713-TX
A341805B*1 C
C442109-1
A341753-1
C311911-2
4700L
A
1
1
Quantity
B
1
1
4900L
E
1
1
F
1
1
R – A :
B :
C :
X :
Essential
Stock recommended
Others
No stock recommended
R
B
B
0
1
0
0
0
1
3
1
1
1
1
1
0
0
0
1
1
1
0
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
0
1
1
3
3
1
1
1
0
0
1
0
1
1
3
0
1
1
1
0
1
0
0
1
1
1
0
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
0
1
1
3
3
1
1
1
0
0
0
1
0
1
3
0
1
1
1
0
0
1
0
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
0
1
1
1
1
1
0
1
1
1
3
3
1
1
1
0 B
0 B
0 B
1 B
1 X
1 C
1 C
1 C
3 C
0 X
0 X
0 X
1 X
0 X
0 X
0 X
1 X
1 C
0 B
1 B
1 C
1 C
1 C
1 C
1 C
0 B
1 B
1 C
1 C
1
C
1 C
0 C
1 C
1 C
0 C
1 C
1 C
1 C
1 C
1 C
1 C
1 B
1 B
3 X
3 X
N
N
N
N
Item
20
20
20
Code No.
Parts Name
6420 6090 CASE/LOWER
6420 8350 CASE/LOWER
6420 6280 CASE/LOWER
Specification
A140695-1
A140695-2
A140695-4
Q Available
1 made in
1 made in
Japan
A/ E
1 Malaysia
A/ E for U.S.A.
B/ F
A/ B/ E/ F
R
X
X
X
Notes: N – New parts
Q – Quantity used per unit
R – Rank
— 23 —
B:
A:
SF-4700L B.O.S.S
SF-4700L Others
F:
E:
SF-4900L B.O.S.S
SF-4900L Others
R – A :
B :
Essential
Stock recommended
C :
X :
Others
No stock recommended
MA0900671A
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