Toshiba f98e287 Service Note
BSI(Service Note) TOSHIBA
TOSHIBA TEC CORPORATION
2-4-1, Shibakoen, Minato-ku, TOKYO, 105-8524 JAPAN
BSI No
F98E287
SUBJECT
ENERGY STAR/ Tier 2 (Europe)
MODEL
CATEGORY
Safety standard Related
From Apr. 1998
5560: DD815523
6560: MD815184
7660,7560: UD811405
CONTENT
To comply with the standard value of ENERGY STAR (Tier 2) for Europe (EUD, GSD, FRD, SED,
UKD) in the above models, the following changes have been made. Also, for conformity with other
parts, some changes have been made for regions other than Europe.
5560, 6560, 7560, 7660
FIELD APPLICATION
Others
FACTORY APPLICATION
Date
98/05/27
DTM-F8110/8202/8205/8310
UNIT
Other, Software, Electrical
Circuit
[ Changed Content ]
1. Setting change of Auto Power Save and Auto Shut-Off Mode at the time of shipment
Setting at the time of shipment in the above modes has been made not to permit operation but
the setting values have been changed as follows.
Before Change After Change
Auto energy saving
(08-11)
Auto shut-off
(08-56)
Note) *The power switch automatically goes off when the [Auto shut-off] mode is operated.
Return to the READY condition can be made by turning the power switch ON.
* Operation time of [Auto energy saving] [Auto shut-off] can be extended to a maximum of
240 minutes.
*The power supply OFF in the [Auto shut-off] mode has priority over the Weekly Timer.
Therefore, when the power supply is turned off in the [Auto shut-off] mode, the power
return function of the Weekly Timer cannot operated.
*If the setting value changes, refer to BSI/F98C249.
2. Change of power supply switch to one with an electromagnetic reset function
In order to be able to reset the MAIN SW using software, change has been made to the power
supply switch by giving it an electromagnetic reset function. This switch has a MAIN SW inside
coil for resetting and the switch goes off when DC24V is added to the coil.
The combination of the switch terminal and the harness connection has also been changed as
shown below.
0
(No function)
20
(No function)
3
(Function after fifteen minutes)
12
(Function after ninety minutes)
Coil for reset
-> 1
2 <-
-> 3
-> 4
5 <-
-> 6
BSI No. F98E287 Page 2
Current New
Terminal Housing Color Harness Color Housing Color Harness Color
1 Blue Pink White Orange
2 Yellow Brown Yellow White
3 White Purple Blue Yellow
4 Blue Yellow White Purple
5 Yellow White Yellow Brown
6 White Orange Blue Pink
+ -- -- White Red
- -- -- White White
AC Wire-Harness Connection Diagram (MAIN SW area)
3. Change of logic circuit (PWA-LGC)
In order to drive the power supply switch with the above magnetic reset function, the logic circuit
has been changed.
PWA-LGC has been changed to all regions.
(Details)
Connection of the 130 pin of IC31 (95CO63F) and the 14 pin of IC33 (62308F)l
Connection of the 15 pin of IC33 (62308F) and the A9 pin of J8l
To distinguish easily between the current and new logic PC boards, the color of the PC board l
has been changed from white to yellow.
Note) The current logic PC board should never attached to machines complying with the
ENERGY STAR (Tier 2).
If there is an excess current flow to the MAIN SW, it might possibly break.
Current
Color: White
(J326)
PWA-LGC
SSR
---- RSTSW
MAIN-SW
(-)
(+)
BSI No. F98E287 Page 3
IC31
(95C063F)
130 pin IC33
14 pin 15 pin
(62308F)
A9 pin
J8
Empty pin Empty pin
DG
New
IC31
(95C063F)
Color: yellow
Connection
130 pin
14 pin
IC33
(62308F)
Connection
15 pin
A9 pin
J8
CUT
DG
4. Wiring Change (Harness added)
In order to drive the switch with the power supply magnetic reset function, the wiring has been
changed as shown below.
Between the connector J8 (A9, A10) of the PWA-LGC and the MAIN switch (+, - terminal) have
been connected by two new harnesses.
Also, the harness of the PWA-LGC side is not considered as a service part but is a part of the
previous harness (WH-LGC-HVT).
MAIN SW
(+)
(-)
Added harness
(WH-RSTSW-154 / 4402322090)
* DC Connection Schematics Diagram (Area C6)
1 J326 1
2 2
J8-A10
J8-A9
Added harness
* Included as part of current
WH-LGC-HVT (N/A part)
BSI No. F98E287 Page 4
5. MAIN ROM change
Addition of the electromagnetic reset function driving control of the MAIN SW.
MAIN ROM has been changed to all regions.
(MAIN ROM Version)
5560: Ver 10 -> 11
6560: Ver 25 -> 26
7660, 7560:Ver 09 -> 10
[ Combinations of ROM Versions ]
The MAIN, LCD and PNL should never be operated except in the following combinations. As
only the following combinations can have their operation checked, errors could well occur
with other combinations.
5560 6560 7660,7560
MAIN 11 26 10
LCD 080 230 070
PNL 050 200 040
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