DOWNLOAD Panasonic KX-TEB308CA / KX-TE82460X / KX-TE82493X / KX-A227X Service Manual ↓ Size: 4.45 MB | Pages: 115 in PDF or view online for FREE

Model
KX-TEB308CA KX-TE82460X KX-TE82493X KX-A227X
Pages
115
Size
4.45 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / ADVANCED HYBRID SYSTEM
File
kx-teb308ca-kx-te82460x-kx-te82493x-kx-a227x.pdf
Date
PREV: Panasonic KX-TEA308UA / KX-TE82460X / KX-TE82492X / KX-TE82493X / KX-A227X (serv.man3) Service Manual / Supplement

Panasonic KX-TEB308CA / KX-TE82460X / KX-TE82493X / KX-A227X Service Manual ▷ View online

89
     KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15.4. Troubleshooting Guide
15.4.1. Can Not Call From Doorphone
15.4.2. Can Not Talk
15.4.3. Can Not Use Dooropener
90
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15.5. Terminal Guide of the ICs Transistors and Diodes
91
     KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15.6. Memo
92
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
15.7. Schematic Diagram
CN3
3
T
2
R
R20A
0
R8A
1150
IC2A
1
2
3
4
8
TP57
VAG
TP75
+15V
VAG
C10A
0.0015
TP89
AG
Q3A
E
C
B
TP44
TP100
VAG
R5A
10K
C14A
50V/1u
TP81
C8A
50V/1u
IC1A
1
2
3
4
8
AG
DG
T1A
4
6
3
2
1
TP48
TP70
D4A
AG
+15V
R2A
2.2K
DG
R15A
3.9K
ZNR1A
TP42
TP32
+15V
AG
AG
D3A
TP20
TP8
R19A
10K
R4A
220K
AG
TP12
TP27
R3A
2.2K
TP107
C6A
0.1
R1A
10K
TP61
R10A
330K
TP19
TP7
R7A
100
DG
TP35
R13A
1K
VAG
Q2A
E
C
B
Q7A
E
C
B
C4A
0.033
R14A
10K
C7A
330P
TP77
R6A
1.8K
TP65
L2A
TP91
VAG
L1A
TP51
R9A
10K
Q1A
E
C
B
AG
ZNR1C
C10C
0.0015
TP55
R13C
1K
TP15
R10C
330K
+15V
VAG
D3C
AG
TP10
R3C
2.2K
Q2C
E
C
B
TP59
R8C
1150
C8C
50V/1u
L1C
CN3
1
T
4
R
TP22
Q1C
E
C
B
TP3
R5C
10K
D4C
TP79
AG
Q7C
E
C
B
AG
AG
IC1C
5
6
7
TP95
R7C
100
TP28
R19C
10K
C7C
330P
+15V
TP67
R9C
10K
TP71
R2C
2.2K
VAG
C4C
0.033
AG
R6C
1.8K
DG
TP73
L2C
Q3C
E
C
B
TP16
TP84
TP4
IC2C
1
2
3
4
8
TP85
TP63
VAG
TP41
R20C
0
+15V
TP46
TP50
DG
R1C
10K
R15C
3.9K
T1C
4
6
3
2
1
VAG
C14C
50V/1u
VAG
R14C
10K
DG
R4C
220K
TP25
IC1C
1
2
3
4
8
C6C
0.1
TP38
+15V
TP141
DG
R23A
10K
+15V
DG
R21A
10K
TP114
+15V
R21C
10K
DG
+15V
R23C
10K
DG
U6C
4
3
5
U6C 1
6
2
U6A
4
3
5
U6A
1
6
2
C5A
16V/47u
C5C
16V/47u
R12C
22K
R12A
22K
C9C
4.7u
C9A
4.7u
C12A
0.1
C11A
0.1
C12C
0.1
C11C
0.1
D2A
D2C
ZNR2
IC1A
5
6
7
TP112
R24C
10K
+3.3V
+3.3V
R25C
10K
+3.3V
+3.3V
R24A
10K
R25A
10K
IC5
2
1
13
IC5
43
5
TP104
TP109
IC5
89
6
IC5
10
11
12
DHK1
DCN1
DOOR_SW3
DCN3
DHK3
DOOR2
TONE
TONE
(1)
(2)
(3)
(4)
(5)
(10)
(11)
(8)
(9)
(12)
(13)
(14)
(6)
(7)
Note: <  > ..... No Doorphone
          (   ) ..... Doorphone
          [   ] ..... Press Call Button
          No Mark ..... Call Mode 
<0V>
(3.3V)
[3.3V]
0V
<0V>
(0V)
[3.3V]
0V
<0V>
(0V)
[0V      3.3V]
3.3V
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