KX-TDA0144XJ, KX-TDA0144CE (serv.man4) - Panasonic PBX Service Manual Supplement (repair manual). Page 32

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32
KX-TDA0144XJ/KX-TDA0144CE
1.8.5.
No.5
(1)
(2)
(3)
(5)
(7)
(9)
(10)
(12)
(4)
(6)
(8)
(11)
KX-TDA0144XJ/KX-TDA0144CE : SCHEMATIC DIAGRAM No.5 (1/2)
nDEL[4]
DG
DSTi4
DSTi4
RSB[5]
nDEL[5]
RSB[4]
DSTi5
DSTi6
DSTi6
nDEL[7]
DSTi7
RSB[6]
RSB[7]
DG
nFH3
nFH3
nC4M3
nC4M3
nFH4
nFH4
nFH4
nC4M4
nC4M4
nC4M4
POW[4]
POW[5]
POW[6]
POW[7]
D1E
D2E
POWHE
POWLE
POWLF
D1F
D2F
POWHF
D1G
D2G
POWHG
POWLG
POWLH
POWHH
D2H
D1H
TP30E
C1E
0.1u
DG
C4E
50V/0.33u
ZNR2E
56V
+5V
FG
TP17E
TP24E
TP13E
DG
nDEL[4]
FIL1E
1
2
3
TP31E
+5V
TP26E
T1E
1
2
4
5
7
9
TP33E
C2E
0.1u
TP28E
TP922
L7E
0
TP27E
C8E
0.022u
+5V
TP703
ZNR1E
56V
DG
DSTo[4]
+40V
+5V
+5V
ZNR4E
56V
IC1E
1 LOUT
2
VBias
3
VRef
4
MS2 5
MS1 6
MS0
7
RegC
8 RxSB
9
FO/CLD
10
CDSTi/CDi 11
CDSTo/CDo
12 VSS
13
DSTo/Do
14
DSTi/Di
15 F0o/RCK
16
C4/TCK
17 OSC2
18 NC
19 OSC1
20
Precan 21
LOUTDIS
22
TEST
23 LIN
24 VDD
POW[4]
DG
C10E
0.33u
TP29E
C9E
1500P
C5E
0.1u
IC301
5
6
4
TP25E
IC301
2
3
1
TP23E
RSB
J5E NC
C11E
0.33u
CN301
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C7E
2.2u
TP20E
C313
1u
L76
0
TP22E
C6E
1u
TP21E
TP32E
TH1E
C312
2.2u
TP16E
ZNR3E
NC
IC301
14
7
TP15E
+3.3V
DG
PLL_CLK
TP26F
TP31F
C4F
50V/0.33u
TP21F
TP15F
FG
T1F
1
2
4
5
7
9
TP16F
+5V
J5F NC
ZNR1F
56V
TH1F
TP24F
ZNR2F
56V
TP28F
DG
+5V
TP32F
DG
+5V
DG
C6F
1u
ZNR4F
56V
TP29F
TP27F
IC1F
1 LOUT
2
VBias
3
VRef
4
MS2 5
MS1 6
MS0
7
RegC
8 RxSB
9
FO/CLD
10
CDSTi/CDi 11
CDSTo/CDo
12 VSS
13
DSTo/Do
14
DSTi/Di
15 F0o/RCK
16
C4/TCK
17 OSC2
18 NC
19 OSC1
20
Precan 21
LOUTDIS
22
TEST
23 LIN
24 VDD
ZNR3F
NC
TP33F
TP30F
TP18F
C5F
0.1u
C8F
0.022u
TP13F
+5V
C11F
0.33u
C10F
0.33u
TP19F
L7F
0
C7F
2.2u
TP25F
+5V
+40V
FIL1F
1
2
3
TP22F
C9F
1500P
TP17F
TP23F
TP20F
9
1
10
2
11
3
12
4
13
5
14
6
15
7
16
8
RSB
IC301
9
8
10
POW[5]
TP19E
TP18E
IC301
12
11
13
DG
TP702
DSTo[5]
C1F
0.1u
C2F
0.1u
TP28H
ZNR3G
NC
L7H
0
C2H
0.1u
DG
C5H
0.1u
TH1G
IC401
9
8
10
C1H
0.1u
TP15H
DG
+5V
CN401
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
DSTo[6]
9
1
10
2
11
3
12
4
13
5
14
6
15
7
16
8
+5V
TP27G
DG
+5V
TP15G
TP29G
T1H
1
2
4
5
7
9
RSB
T1G
1
2
4
5
7
9
C11H
0.33u
ZNR4H
56V
+40V
FIL1G
1
2
3
C8G
0.022u
TP704
TP701
FG
C7H
2.2u
TP923
TP31G
TP29H
TP25H
C2G
0.1u
C9G
1500P
nDEL[7]
L7G
0
DG
C8H
0.022u
C11G
0.33u
ZNR1H
56V
IC401
14
7
RSB
ZNR4G
56V
TP13H
TP20H
TP24H
DG
TP18H
TP19H
C1G
0.1u
DG
TP21H
TP33H
C4G
50V/0.33u
TP19G
C6H
1u
ZNR3H
NC
TP16G
+40V
TP30G
TP13G
+5V
IC401
2
3
1
FIL1H
1
2
3
+5V
TP26G
J5H NC
TP25G
+5V
IC401
5
6
4
L77
0
ZNR2H
56V
TP24G
C413
1u
+5V
TP23G
TP32H
TP17H
TP30H
+3.3V
TP28G
TP22G
TP33G
C10G
0.33u
C7G
2.2u
DG
TP31H
TP23H
+5V
POW[6]
IC1H
1 LOUT
2
VBias
3
VRef
4
MS2 5
MS1 6
MS0
7
RegC
8 RxSB
9
FO/CLD
10
CDSTi/CDi 11
CDSTo/CDo
12 VSS
13
DSTo/Do
14
DSTi/Di
15 F0o/RCK
16
C4/TCK
17 OSC2
18 NC
19 OSC1
20
Precan 21
LOUTDIS
22
TEST
23 LIN
24 VDD
J5G NC
DSTo[7]
ZNR1G
56V
TP32G
TP21G
FG
TP22H
TP16H
C6G
1u
TP17G
DG
C10H
0.33u
POW[7]
TH1H
+5V
TP26H
C9H
1500P
DG
C4H
50V/0.33u
TP27H
ZNR2G
56V
C5G
0.1u
IC1G
1 LOUT
2
VBias
3
VRef
4
MS2 5
MS1 6
MS0
7
RegC
8 RxSB
9
FO/CLD
10
CDSTi/CDi 11
CDSTo/CDo
12 VSS
13
DSTo/Do
14
DSTi/Di
15 F0o/RCK
16
C4/TCK
17 OSC2
18 NC
19 OSC1
20
Precan 21
LOUTDIS
22
TEST
23 LIN
24 VDD
TP18G
+5V
C412
2.2u
TP20G
TP729
IC401
12
11
13
nDEL[6]
R6E
22
R7G
10K
R5E
47
R4H
390
R401
22
R8E
2.2K
R6H
22
R13F
R302
22
R13G
2.7
R4E
390
R8H
2.2K
R7E
10K
R5H
47
R5F
47
R301
22
R14F
2.7
2.7
R7H
10K
R6F
22
R13H
2.7
R6G
22
R14H
2.7
R8F
2.2K
R4F
390
R7F
10K
R8G
2.2K
R14G
2.7
R402
22
R13E
2.7
R5G
47
R4G
390
R14E 2.7
Q4E
E
C
B
R16E
3k
TP43E
TP44E
R2E
1k
R17E
10k
Q2E
E
C
B
Q1E
S
D
G
TP41E
R1E
47K
DG
TP12E
PG
P.G
R15E 4.7k
R18E
10k
+5V
TP45E
Q4F
E
C
B
R16F
3k
TP43F
TP44F
R2F
1k
R17F
10k
Q2F
E
C
B
Q1F
S
D
G
TP41F
R1F
47K
DG
TP12F
PG
P.G
R15F 4.7k
R18F
10k
+5V
TP45F
Q4H
E
C
B
R16H
3k
TP43H
TP44H
R2H
1k
R17H
10k
Q2H
E
C
B
Q1H
S
D
G
TP41H
R1H
47K
DG
TP12H
PG
P.G
R15H 4.7k
R18H
10k
+5V
TP45H
TP46H
TP48H
TP47H
TP46G
TP48G
TP47G
TP46F
TP48F
TP47F
TP46E
TP48E
TP47E
+5V
TP12G
TP41G
R18G
10k
DG
TP43G
R15G 4.7k
PG
P.G
R1G
47K
R16G
3k
TP44G
Q2G
E
C
B
Q4G
E
C
B
R17G
10k
Q1G
S
D
G
TP45G
R2G
1k
TP11E
TP11F
TP11G
TP11H
L1E
1 2
3
4
1 2
3
4
L2E
L1F
1 2
3
4
1 2
3
4
L2F
L1G
1 2
3
4
1 2
3
4
L2G
L1H
1 2
3
4
1 2
3
4
L2H
TP50E
TP50G
TP50H
TP50F
C3E
50V/10u
C3F
50V/10u
C3G
50V/10u
C3H
50V/10u
ZNR6E
56V
ZNR5E
56V
ZNR5F
56V
ZNR6F
56V
ZNR6G
56V
ZNR5G
56V
ZNR6H
56V
ZNR5H
56V
DA1E
1
2
3
DA1F
1
2
3
DA1G
1
2
3
DA1H
1
2
3
E
F
H
G
5V
0
5V
0
5V
0
5V
0
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