Read Panasonic KX-NS5162XSX Service Manual online
16
KX-NS5162X/KX-NS5162SX
9 Schematic Diagram
9.1.
Main Board
+3.3V : Doorphone connected
0V : Doorphone not connected
0V : Doorphone not connected
+3.3V : Press call button
0V : Not press call button
0V : Not press call button
+3.3V : Talk
0V : Not talk
0V : Not talk
+3.3V : Doorphone connected
0V : Doorphone not connected
0V : Doorphone not connected
+3.3V : Press call button
0V : Not press call button
0V : Not press call button
+3.3V : Talk
0V : Not talk
0V : Not talk
+3.3V : Sensor OFF
0V : Sensor ON
0V : Sensor ON
+3.3V : u-law
0V : a-law
0V : a-law
+3.3V : Talk
0V : Not talk
0V : Not talk
+3.3V : Sensor OFF
0V : Sensor ON
0V : Sensor ON
+3.3V : u-law
0V : a-law
0V : a-law
+3.3V : Talk
0V : Not talk
0V : Not talk
+3.3V : Door opener ON
0V : Door opener OFF
0V : Door opener OFF
+3.3V : Door opener ON
0V : Door opener OFF
0V : Door opener OFF
1
1
2
2
RDY[0]
HOOK[0]
BUSY[0]
PDN[0]
Au_SEL
SENS[0]
RDY[1]
HOOK[1]
BUSY[1]
DOP[0]
DOP[1]
PDN[1]
Au_SEL
SENS[1]
KX-NS5162X/SX MAIN BOARD No.1 1/2
1
2
+
-
+
-
+
-
+
-
+
-
+
-
C
E
B
A
D
F
3
6
4
2
5
7
G
H
SIGN117
HWCLKFHO[3]
LDHW4_PLD
HWCLKFHO[1]
HWCLKFHO[4]
OP1b
OP1a
OP1a
OP1a
OP1b
OP1b
OP2a
OP2b
OP2b
OP2b
OP2a
DP2
COM2
COM2
SENS2a
SENS2b
SENS2b
DP1
COM1
SENS1a
SENS1b
COM1
SENS1a
SENS1b
DP1
COM1
SENS1a
HWCLKFHO[1]
LDHW4_PLD
DP2
COM2
SENS1b
SENS2a
SENS2b
VAG_A
DG
Q101A
47k
10k
Q155A
4.7k
4.7k
+3.3V
DG
SENS1aA
+3.3V
Q104A
2.2k
2.2k
C10
2A
0.04
7
u
DG
C115A 56p 50
TP5A
D101
A
Q106A
C11
6A
5
6
p 50
R116A
82k
C1
2
9
100u
2
5
Q100A
4.7k
4.7k
DG
ZNR10
2A
C104A
0.022u
0.022u
C10
6A
33u
2
5
C107A
330p 50
330p 50
+15V
ZNR101
A
1
ZNR103
A
1
2
1
2
R115A
82k
DG
OP1b
C109A
0.022u 16
DG
R111A 560k
C110A
0.022u16
TP1A
+15V
FG
R113A 270k
C114A
470p 50
+15V
R108A
47k
R112A
100k
C113A
0.1u 16
0.1u 16
RL101
A
8
5
R172A
NC
Q103A
47k
47k
C101
A
0.1u
2
50
DG
L102A
DG
J101 NC
L103A
DG
TP4A
FG
R121A 22
R10
2A
150
COM1A
C1
27
0.1u 50
DG
C1
2
8
A
0.1u 50
R10
7A
100
Q105A
DG
C108A
1200p 50
PC101
A
NC
1
2
4
3
C100
A
4.
7
u 50
+15V
DG
+15V
R110A
56k
RL101
A
1
6
1
R103
A
1.8
k
VAG_A
R117A 100k
DG
SENS1bA
DG
DG
R101
A
1
k
TP2A
C11
2A
0.0
22
u
50
C111
A
0.0
22
u 50
VAG_A
L101A
R118A
10k
R100
A
22k
DP1A
D100
A
Q102A
47k
47k
T100A
5
3
7
4
2
1
9
10
8
6
DG
OP1a
DG
R105
A
150
R174A
33
FG
R119A
10k
C105A
1u 50
R104
A
100
R1
7
1
A
33
TP3A
DG
L100A
C103
A
4
7
u1
6
+15V
DG
R158
A
NC
IC102A
12
BCLKT
14
FST
8
PCMR
11
MCLK
7
FSR
10
PUI
1
VREF
2
RO-
3
PAI
4
PAO-
5
PAO+
17
AO
18
AI-
20
VAG
19
AI+
13
PCMT
9
BCLKR
6
VDD
16
u/A-Law
15
VSS
ZNR100
A
1
2
2
+15V
R114
A
27
0
k
FG
C109B
0.022u 16
+15V
+15V
+3.3V
C111B
0.0
22
u 50
R117B 100k
ZNR101B
TP3B
T100B
5
3
7
4
2
1
9
10
8
6
J102 NC
R1
7
1B
33
Q105B
DG
R158B
NC
DG
R112B
100k
R103B
1.8
k
SENS1bB
SENS1aB
C100B
4.
7
u 50
TP2B
R172B
NC
ZNR103B
1
2
1
2
C104B
0.022u
0.022u
+3.3V
D101B
Q100B
4.7k
4.7k
RL101B
8
5
VAG_B
DP1B
R10
2
B
150
DG
C107B
330p 50
+15V
R101B
1
k
D100B
FG
C1
2
8B
0.1u 50
R108B
47k
C115B 56p 50
DG
IC102B
12
BCLKT
14
FST
8
PCMR
11
MCLK
7
FSR
10
PUI
1 VREF
2 RO-
2 RO-
3 PAI
4 PAO-
5 PAO+
17 AO
18 AI-
20 VAG
20 VAG
19 AI+
13
PCMT
9
BCLKR
6
VDD
16
u/A-Law
15
VSS
R100B
22k
R113B 270k
R116B
82k
C110B
0.022u 16
C105B
1u 50
R10
7
B
100
R118B
10k
C10
2
B
0.04
7
u
Q103B
47k
47k
Q106B
PC101B
NC
1
2
4
3
R119B
10k
OP2a
DG
DG
COM1B
C108B
1200p 50
TP4B
DG
R114B
27
0
k
L100B
R110B
56k
C11
2B
0.0
22
u
50
Q102B
47k
47k
C101B
0.1u
2
50
R105B
150
C11
6
B 5
6
p 50
ZNR100B
1
2
1
2
R104B
100
R111B 560k
DG
DG
FG
+15V
DG
VAG_B
DG
C113B
0.1u 16
C10
6
B
33u
2
5
Q155B
4.7k
4.7k
DG
ZNR10
2
B
C103B
4
7
u1
6
OP2b
C114B
470p 50
DG
+15V
Q101B
47k
10k
L102B
L101B
DG
DG
FG
L103B
R115B
82k
DG
Q104B
2.2k
2.2k
TP1B
DG
R174B
33
RL101B
1
6
1
TP5B
JK100
8
7
6
5
4
3
2
1
JK101
8
7
6
5
4
3
2
1
LUHW4
001:7F;001:12D
001:7F;001:12D
BUSY[0]
001:8H
SENS[0]
001:8H
DOP[0]
001:8H
RDY[0]
001:8H
HOOK[0]
001:8H
PDN[0]
001:9E
Au_SEL
001:7G;001:11G
LUHW4
001:7C;001:12D
PDN[1]
001:9E
BUSY[1]
001:8H
RDY[1]
001:8H
HOOK[1]
001:8H
Au_SEL
001:7C;001:11G
SENS[1]
001:8H
DOP[1]
001:8H
C149
100u
2
5
VAG_B
DG
UHWA
4MHzA
DHWA
CH_SYNC1
R121B22
CH_SYNC2
4MHzB
UHWB
DHWB
B
_
G
D
G
F
IC103A
3
2
1
IC103A
5
6
7
IC103A
4
VEE
8
VCC
IC103B
3
2
1
IC103B
5
6
7
IC103B
4
VEE
8
VCC
IC106
3
2
1
IC106
5
6
7
IC106
4
VEE
8
VCC
C150
A
100p
C151
A
100p
C150B
100p
C151B
100p
C208
NC
C204
NC
C209
NC
C207
NC
C206
NC
C210
NC
C202
NC
+15V
C205
NC
C203
NC
C201
NC
DG
C218
NC
C211
NC
C212
NC
C214
NC
+3.3V
C219
NC
C215
NC
C217
NC
DG
C216
NC
C213
NC
C220
NC
C224
NC
C222
NC
C221
NC
C225
NC
C223
NC
+3.3V
DG
C229
NC
+15V
DG
C228
NC
C230
NC
C226
NC
C227
NC
R15
2
22
0
k
R153
22
0
k
C1
2
1
1u
1
6
(1)
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