Schematic Diagram - Base Key/Key Jog Boards - Sony SPP-S2730 Service Manual

6-10. SCHEMATIC DIAGRAM – BASE KEY/KEY JOG Boards – •
CN702
15P
TP710
TP711
TP712
TP713
TP714
TP715
TP716
TP717
TP718
TP719
(Page 30)
TP720
TP721
TP722
TP723
TP724
CN703
11P
TP725
TP726
TP727
TP728
TP729
TP730
TP731
TP732
(Page 30)
TP733
TP734
TP735
See page 27 for Note on Schematic Diagram.
R702
560k
R703
68k
R701
330k
JC701 JC702
0 0
R712
D705 D706 100k
2SA1037AK
BR1111C BR1111C
-730-TR -730-TR
LED DRIVE
D705 D706
NEW CALL VOICE MAIL
K711
K701 K706 9 6
#
WXYZ MNO
K702 0 K707 8 K712 5
OPER TUV JKL
K703 K708 7 K713 4
TONE
PQRS GHI
K709 K714 EZ
HOLD
ACCESS
REDIAL/
K705 K710 K715
PROGRAM INTERCOM PAUSE
TP751
TP752
TP753
TP754
TP755
C703 1 TP756
C704 1 TP757
C705 1 TP758
C706 1 TP759
C707 1 TP760
TP761
TP762
TP763
C708
C702
1 TP764
1
TP765
C701
TP766
1
TP767
TP768
R711
TP744
4.7
R723
Q711 D709 D710
68
PY1111C PY1111C
-T146-QR -730-TR -730-TR
R721
D707 D708
68
PY1111C PY1111C
-730-TR -730-TR
K716 3 K721
VOL-
DEF
K727
K717 2 K722 VOICE MALL
VOL+
ABC
K728
K718 K723 NEW CALL
1
ERASE
K725
SPEAKERPHONE
K720
K720
CALL WAITING/
FLASH
35 35
CN701
18P
RS
CS
SDA
SCL
VCC
V4
V3
V2
V1
V0
VR
VOUT
C2-
C2+
C1-
C1+
GND
RESET
JOG701
D707-710
(JOG DIAL)
(LCD BACK LIGHT)
S701
PUSH ENTER
SPP-S2730
LCD101
LIQUID
CRYSTAL
DISPLAY
PANEL