Panasonic KX-TEB308CA / KX-TE82460X / KX-TE82493X / KX-A227X Service Manual ▷ View online
85
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
14.4.6. Tools
Note: The Extension Cards are useful for servicing. (They
make servicing easy.)
D301
PSVDCB83304
DIODE(SI) S
D302
PSVDEC21QS04
DIODE(SI) S
D501
PSVDERA1506
DIODE(SI) S
D502
PSVDYG811S6R
DIODE(SI) S
D504
MA8220 DIODE(SI)
D505
MA8200 DIODE(SI)
D506
PSVDERA1506
DIODE(SI) S
D507
1SS355 DIODE(SI) S
D508
1SS355 DIODE(SI) S
D509
1SS355 DIODE(SI) S
D510
MA8200 DIODE(SI)
(CONNECTORS)
CN1
PQJP2D98Z CONNECTOR S
CN101 B2B-EH-A
CONNECTOR
CN301 B7B-PH-K-S
CONNECTOR
CN501
B2P-VH CONNECTOR
(COILS)
BEA1
BLM31PG330 COIL
BEA11 PSLEBL02RN1
COIL S
BEA102
BLM41PG750 COIL
L1
0R6A273F20A
COIL
L201
SBC9151 COIL S
L301
SBC9560 COIL S
(FUSES)
F1
PSBA382250A
FUSE S
F501
PSBA382400A
FUSE S
(TRANSFORMERS)
T1
PSLT89D1 TRANSFORMER S
(THERMISTOR)
NTC1
PSRTNTPA74R0
THERMISTOR S
(PHOTO ELECTRIC TRANSDUCERS)
PC1
PSVIPS2581 PHOTO COUPER
S
(RELAY)
RL501 PSSLALD124
RELAY S
(VARISTOR)
Z1
PSRZC471D10A
VARISTOR S
(CAPACITORS)
C1
PSCQELE224 0.22
S
C5
PSCEA450VB68
68
S
C8
DEA1X3D221 220p
C9
GRM39B222J50
0.0022
C12
GRM39B222J50
0.0022
C16
GRM40X224K50
0.22
S
C17
DE1E3KX472 0.0047
C19
GRM39B104K50
0.1
C20
PSCEA35ZL56
56
S
C21
GRM39B104K50
0.1
C35
GRM39B105K63
1
S
C50
DEHR33A102K
0.001
C61
PSCQELE104 0.1
S
C62
PSCQELE104 0.1
S
C63
PFKD2E3KH102
0.001
S
C64
PFKD2E3KH102
0.001
S
C101
PSCEA35ZL330
33p S
C110
GRM39B104K50
0.1
C201
PSCEA25VB220
22p S
C204
GRM40B104K50
0.1
C301
PSCEA16ZL330
33p S
C302
PSCEA35Y1000
0.001
S
C303
GRM39CH221J5
220p
C306
GRM40B104K50
0.1
C501
GRM39B332J50
0.033
(RESISTORS)
Ref.
No.
Part No.
Part Name & Description
Remarks
BEA501
PQ4R18XJ000
0
S
J2
ERJ6GEY0R00
0
S
J3
ERJ6GEY0R00
0
S
J4
ERJ6GEY0R00
0
S
R4
PQ4R10XJ682
6.8k S
R5
PQ4R10XJ682
6.8k S
R6
ERJ6GEYF101
100
R7
PQ4R10XJ100
10
S
R8
PQ4R10XJ561
560
S
R10
PQ4R10XJ472
4.7k S
R11
PQ4R18XJ000
0
S
R30
ERX2SJR56 0.56
R31
ERX2SJR47 0.47
R35
ERJ3GEYJ105
1M
R51
ERG2SJ104 100k
R52
RK73B2ATD274
270k S
R53
RK73B2ATD304
300k
S
R54
RK73B2ATD304
300k
S
R55
MCR100JZH331
330k
S
R71
ERJ8GEYF274
270k
R72
ERJ8GEYF274
270k
R73
ERJ8GEYF274
270k
R110
PQ4R18XJ102
1k S
R111
ERJ3GEYJ102
1k
R112
ERJ3GEYJ472
4.7k
R113
ERJ3GEYJ332
3.3k
R114
ERJ3GEYJ272
2.7k
R115
ERJ3GEYJ303
30k
R201
ERJ3GEYJ223
22k
R202
EROS2THF2401
2.4k
R203
ERJ3GEYJ222
2.2k
R250
ERJ3GEY0R00
0
R301
ERJ3GEYJ152
1.5k
R302
ERJ3GEYJ102
1k
R308
ERJ3GEYJ151
150
R350
ERJ3GEY0R00
0
R501
RF16CT26A101
100
R502
ERJ3GEYJ561
560
R503
ERJ3GEYJ222
2.2k
R504
ERJ3GEYJ103
10k
R505
PQ4R10XJ472
4.7k S
R506
ERJ3GEYJ472
4.7k
R507
PQ4R18XJ472
4.7k S
R508
ERJ8GEYJ270
27
R509
ERJ8GEYJ270
27
R510
ERJ8GEYJ270
27
R511
ERJ8GEYJ270
27
R512
ERJ8GEYJ270
27
R513
ERJ8GEYJ270
27
R514
ERJ3GEYJ471
470
R515
ERJ3GEYJ102
1k
R516
PQ4R18XJ472
4.7k S
R517
ERJ3GEYJ471
470
R518
ERJ3GEYJ561
560
R519
PQ4R18XJ472
4.7k S
R520
PQ4R18XJ472
4.7k S
R521
ERJ8GEYJ270
27
Ref.
No.
Part No.
Part Name & Description
Remarks
EC1
PSZZTEA308BX
EXTENSION CORD
Ref.
No.
Part No.
Part Name & Description
Remarks
86
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15 KX-TE82460X (2-Port Doorphone Card)
87
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15.1. DoorPhone/DoorOpener Card Block Diagram
15.2. Explanation of Block Diagram/Circuit Operations
15.2.1. Option Card (KX-TE82460X)
This doorphone/door opener card is composed of the control interface with KX-TEB308 and two doorphone interfaces and two
dooropener interfaces section
Doorphone section:
1. This card has two doorphone interfaces, this system has only two door phone intercom paths.
This doorphone intercom path is composed of the send amplifier and receive amplifier circuits.
The interfaces have the doorphone connect detection circuit and the doorphone hook detection circuit.
The interfaces have the doorphone connect detection circuit and the doorphone hook detection circuit.
2. This doorphone/dooropener card has four dooropener interfaces. These interfaces are used for the dooropener SW (DC 30/
AC 250 5A).
C
O
N
N
E
C
T
O
R
O
N
N
E
C
T
O
R
nCS,nRD,nWR
nRESET
A[2:1]
Serge
EMC
Door Detect
Power
Crt
+15V
#2
P-I/O
D[7:0]
VAG (6V)
Door Opene
Relay #A
+15V
CN3
CN1
#1
DOOR1
TONE
DOOR_SW1
DOPN1
CN2
DG
AG
Hook Detect
Door Opene
Relay #B
DOOR2
TONE_SW1
BUSY1
DCN1
DHK1
DOPN2
+3.3V
KX-TE82460X BLOCK DIAGRAM
IC2
IC1
IC5
IC11
IC6
IC7
IC8
IC7
IC8
88
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15.3. Location of Optional Cards
15.3.1. 2-Port Doorphone Card (KX-TE82460X)
Function
Supports the connection of 2 doorphones and 2 door openers.
1. Loosen the screws and open the cable and front covers.
2. Before installing the optional service card, cut and remove the dummy cover from the main unit.
1. Loosen the screws and open the cable and front covers.
2. Before installing the optional service card, cut and remove the dummy cover from the main unit.
3. Attach the 2-Port Doorphone Card to the main unit, connect the cord to the Doorphone Card Connector and secure the
screws.
screws.
4. Close the covers and secure the screws.
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