SPP-A2480/S2430
– 47 –
– 48 –
4-8.
PRINTED WIRING BOARDS – BASE KEY/KEY LED Boards –
•
See page 37 for Note on Printed Wiring Board.
• Semiconductor
Location
Ref. No.
Location
D701
C-6
D702
B-6
D703
B-6
D711
D-7
D712
C-7
D713
C-7
D721
D-1
D722
C-1
D723
C-1
D724
D-2
D725
C-2
D726
C-2
Q711
C-6
20
19
1
2
(JOG)
1
2
3
1-679-175-
13
(13)
(S2430)
D721 – 726
(LCD BACK LIGHT)
1-679-170-
13
(13)
LCD101
LIQUID CRYSTAL
DISPLAY MODULE
BASE KEY BOARD
K730
PROGRAM
K729
ERASE
K728
K727
VOLUME –
K719
REDIAL/
PAUSE
K709
CALL WAITING/
FLASH
K714
INTERCOM
K704
HOLD
K721
MEMO
D713
MESSAGES
K716
K711
K722
PLAY/
STOP
D712
NEW CALL
K717
ABC 2
K712
JKL 5
D711, K723
ANSWER
ON OFF
K718
K713
K723
K706
K707
TUV 8
K708
WXYZ 9
PQRS 7
K701
K702
OPER 0
K703
#
TONE
K720
SPEAKERPHONE
K705
LONG, DIST.
SAVER
D711 – 713
K718
.
REPEAT
1
K716
DEF
>
SKIP
3
K713
GHI REVIEW
4
K711
MNO QUICK
6
1
DEF 3
GHI 4
MNO 6
(A2480)
(S2430)
S701
ENTER
A
BASE MAIN BOARD
CN301
B
BASE MAIN BOARD
CN302
(A2480)
(S2430)
(A2480)
(S2430)
(A2480)
2
1
KEY LED BOARD
D721 – 726
2
1
05
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
(Page 42)
(Page 42)