9 BLOCK DIAGRAM
9.1. SYSTEM BLOCK DIAGRAM
Tone
Po
w
e
r Switch
DP
H
4 Ca
rd
BV2
BV1
DOOR1
DOOR2
BV Card
OGM
Card
Se
ria
l
Flash
PI
O
CO
8
Int.C
ID
3
BV
2
BGM
1
DPH
2
IN
T
4
Paiging
2
Tone
2
DTMF-R
2
DTMF-G
1
8port
Extension
Block
2port
Co
Block
PI
O
8port
Extension
Block
3port
Co
Block
PIO
Cross Point
DTMF-R
8port
Extension
Block
3port
Co
Block
Cross Point
Flash
ROM
SRAM
CPU
DSP
SRAM 8Mbit
CN710
DSP
#2
DSP
#1
CN707
DPH Block #
1,
#2
PIO
DPH Block #
3, #
4
CN708
CID Card #3
FP
GA
PI
O
S/
P
FSK Detect
x3
Jac
k x
8
Cross Point
Jac
k x
2
Jac
k x
8
Jac
k x
3
Jac
k x
8
Jac
k x
3
DTMF Detect
Stutter Detect x3
CID
Card
#1
Same as
CID
Card
#3
CN706
CN71
1
C
N
712
3AP
Card
2AP
Card
1AP
Card
DTMF-G
for CO
CO1-3
ext1-8
CO
4-6
ext
9-16
CO
7-8
ext
17
-24
RS
232C
Bel
l
A
C
75V
25H
z
CN
60
0
Ext Paging
Ext Music
CN
601
Ho
st
I
/F
AC
IN
25H
z
+1
5V
-1
5V
+3.
3V
2
2
USB
In
t.
C
ID x
3
BGM
MODEM(Rx, Tx)
OGM(Play, Rec) x2
Vo
lt
a
g
e
ch
e
c
k
R
e
ct
if
ica
tio
n
R
e
ct
if
ica
ti
o
n
battery
bac
k
up
cir
cu
it
Over current
Detect ci
rcui
t
c
ontrol
cir
c
u
it
V
o
lt
age
c
h
ange
noi
s
e
fi
lt
er
L
N
FG
Surge p
rotec
to
r
Ri
nger
Amp.
cir
cu
it
C
N
7
0
5
24
V
G
N
D
E
x
p
a
n
s
i
o
n
C
o
n
n
e
c
t
o
r
E
x
p
a
n
s
i
o
n
C
o
n
n
e
c
t
o
r
DTMF-R
KX-TES824
LA
/KX-TEM824
LA
SYSTEM BLOCK DIAGRAM
+27V
POWER
SUPPLY
IC601
L1, L2
Z1
IC8
IC7
IC2A~C
IC1A~C
IC7
IC600, IC601, IC602
IC613
IC614
IC511
IC512
IC500
IC501
IC502
IC704
IC705
IC701
IC702
IC703
IC700
IC10
IC6
IC705
IC704
IC700
CN703
CN704
IC1
IC2
IC3
IC4
CID
Card
#2
Same as
CID
Card
#3
16
KX-TES824LA / KX-TEM824LA /
Summary of Contents for KX-TES824LA
Page 6: ...1 2 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 6 KX TES824LA KX TEM824LA ...
Page 12: ...6 NAMES AND LOCATIONS 7 CONNECTION 7 1 SERIAL INTERFACE CONNECTION 12 KX TES824LA KX TEM824LA ...
Page 28: ...28 KX TES824LA KX TEM824LA ...
Page 43: ...12 2 NO DIAL TONE KX TES824LA MAIN BOARD OF KX TEM824LA 43 KX TES824LA KX TEM824LA ...
Page 44: ...12 3 CANNOT DIAL KX TES824LA MAIN BOARD OF KX TEM824LA 44 KX TES824LA KX TEM824LA ...
Page 55: ...14 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 55 KX TES824LA KX TEM824LA ...
Page 57: ...16 FIXTURES AND TOOLS 57 KX TES824LA KX TEM824LA ...
Page 58: ...17 CABINET AND ELECTRICAL PARTS LOCATION 58 KX TES824LA KX TEM824LA ...
Page 59: ...18 ACCESSORIES AND PACKING MATERIALS 59 KX TES824LA KX TEM824LA ...
Page 79: ...79 KX TES824LA KX TEM824LA ...
Page 111: ...21 7 1 WAVEFORM 111 KX TES824LA KX TEM824LA ...
Page 112: ...112 KX TES824LA KX TEM824LA ...
Page 113: ...21 7 2 Memo 113 KX TES824LA KX TEM824LA ...
Page 119: ...23 KX TE82461X 4 PORT DOORPHONE CARD 119 KX TES824LA KX TEM824LA ...
Page 120: ...23 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 120 KX TES824LA KX TEM824LA ...
Page 123: ...123 KX TES824LA KX TEM824LA ...
Page 127: ...23 7 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 127 KX TES824LA KX TEM824LA ...
Page 128: ...23 8 ACCESSORIES AND PACKING MATERIALS 128 KX TES824LA KX TEM824LA ...
Page 135: ...24 KX TE82474X 8 PORT SLT EXTENSION CARD 135 KX TES824LA KX TEM824LA ...
Page 136: ...24 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 136 KX TES824LA KX TEM824LA ...
Page 142: ...142 KX TES824LA KX TEM824LA ...
Page 143: ...143 KX TES824LA KX TEM824LA ...
Page 147: ...24 5 TROUBLESHOOTING GUIDE 24 5 1 No Dial Tone 24 5 2 Cannot Dial 147 KX TES824LA KX TEM824LA ...
Page 148: ...24 5 3 Cannot Call Extension 148 KX TES824LA KX TEM824LA ...
Page 157: ...24 12 MEMO 157 KX TES824LA KX TEM824LA ...
Page 167: ...25 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 167 KX TES824LA KX TEM824LA ...
Page 178: ...178 KX TES824LA KX TEM824LA ...
Page 179: ...179 KX TES824LA KX TEM824LA ...
Page 183: ...25 6 TROUBLESHOOTING GUIDE 25 6 1 No Dial Tone 25 6 2 Cannot Dial 183 KX TES824LA KX TEM824LA ...
Page 207: ...26 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 207 KX TES824LA KX TEM824LA ...
Page 216: ...216 KX TES824LA KX TEM824LA ...
Page 217: ...217 KX TES824LA KX TEM824LA ...
Page 222: ...26 6 TROUBLESHOOTING GUIDE 26 6 1 No Dial Tone 26 6 2 Cannot Dial 222 KX TES824LA KX TEM824LA ...
Page 227: ...26 8 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 227 KX TES824LA KX TEM824LA ...
Page 248: ...27 KX TE82491X MESSAGE EXTENSION CARD FOR DISA UCD OGMs 248 KX TES824LA KX TEM824LA ...
Page 249: ...27 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 249 KX TES824LA KX TEM824LA ...
Page 259: ...28 KX TE82492X 2 CHANNEL VOICE MESSAGE CARD 259 KX TES824LA KX TEM824LA ...
Page 260: ...28 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 260 KX TES824LA KX TEM824LA ...
Page 264: ...28 5 TROUBLESHOOTING GUIDE 28 5 1 PBX cannot work 264 KX TES824LA KX TEM824LA ...
Page 265: ...28 5 2 Cannot Erase 28 5 3 Cannot Record Playback 265 KX TES824LA KX TEM824LA ...
Page 273: ...29 KX TE82493X 3 PORT CALLER ID CARD 273 KX TES824LA KX TEM824LA ...
Page 274: ...29 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 274 KX TES824LA KX TEM824LA ...
Page 287: ...30 KX A227X BACK UP BATTERY CABLE 287 KX TES824LA KX TEM824LA ...
Page 288: ...30 1 ACCESSORIES AND PACKING MATERIALS 288 KX TES824LA KX TEM824LA ...