Panasonic KX-TDA1180X (serv.man3) Service Manual ▷ View online
49
KX-TDA1180X
9 Printed Circuit Board
9.1.
Component View
KX-TD
A1180X COMPONENT
VIEW
C20
C21
C23
C24
R20A
R20B
C26
R20C
C27
R20D
C28
IC1A
C29
R20E
IC1B
R20F
IC1C
IC1D
R20H
IC1E
IC1F
IC1G
C30
IC1H
IP1
C31
C33
C34
R21A
C35
R21B
C36
R21C
C37
R21D
C39
R21E
R21F
R21H
C3A
C41
C3B
C3C
C43
C3D
R22A
C45
C3E
R22B
C3F
R22C
C3G
R22D
R810
C3H
R811
R22E
R22F
R812
R813
R22H
R814
LA1
R815
LA2
LA3
R817
LA4
LA5
C52
LA6
C53
C54
C55
R42E
C56
R42F
C57
R42G
C58
R820
R42H
C59
R821
R822
R825
R826
R827
C60
C61
C62C63
C64
R24A
C65
R43E
R24B
R43F
R24C
R43G
R24D
R43H
C69
R24E
Q16
R24F
R24H
C70
C71
C6A
C72
RA2
C6B
C73
C6C
C74
C6D
C75
ZNR2A
RA5
R44E
C801
C6E
C76
ZNR2B
RA6
C6F
R44F
C77
ZNR2C
R44G
C6G
C78
ZNR2D
C6H
R44H
C79
C805
ZNR2E
ZNR2F
C806
C4246
C807
C4247
ZNR2G
C808
ZNR2H
C4248
C809
C80
C7A
C81
LED1
C7B
C82
C7C
C83
C7D
C84
C810
C7E
R45E
C85
C7F
R45F
C86
R45G
C7G
C87
C7H
R45H
C88
C815
C816
C817
C818
C819
R4232 R4233
C90
C91
C8A
C8B
C8C
C94
C8D
C820
C95
C821
R46E
C8E
R46F
C8F
R46G
C8G
R46H
C8H
C1
R4240
C6
C7
C8
Q5A
Q5B
Q5C
Q5D
Q5E
Q5F
Q5G
Q5H
L101
L102
L103
R49E
R49F
R49G
R49H
D803 D804
D806
R4287
R4288
C488
R4289
IC409
C489
C490
C491
TH1
C496
C497
C498
IC801
C499
IC802
IC803
R310A
R310B
R310C
R310D
PC4A
PC4B
PC4C
PC4D
PC4E
PC4F
R103
PC4G
PC4H
C3146
C3147
J408
R311A
R311B
R311C
R311D
PC5A
PC5B
PC5C
PC5D
R111
PC5E
R112
PC5F
PC5G
PC5H
R3132
R3133
R3136
L1
C4104
B
B
R332A
C4105
R332B
C4106
R332C
R332D
J10
R324
R325
R333A
R333B
R333C
R333D
J4214
J1A
J4215
J1B
J4216
J1C
J4217
J1D
C317A
J1E
R142
C317B
J1F
R143
C317C
J1G
C317D
J1H
R334A
J1I
R334B
J1J
R334C
J1K
R147
R334D
J1L
R148
L1A
D4A
J1M
L1B
D4B
J1N
L1C
D4C
J1O
L1D
D4D
J1P
C10A
D4E
L1E
C10B
IC2
L1F
D4F
C10C
IC3
L1G
D4G
C10D
IC4
L1H
D4H
IC5
R14A
C318A
C10E
IC6
R14B
C10F
R14C
IC7
IC8
R14D
C10H
IC9
R335A
R14E
R335B
R14F
R335C
R14G
R335D
R14H
A
D5A
D5B
C313
D5C
J4233
L34
D5D
J4234
C11A
J4235
R410E
D5E
C11B
R410F
J4236
D5F
C11C
R410G
D5G
R14
C11D
R410H
D5H
R15A
C319A
C11E
R15B
C11F
R15C
R15D
R18
C11H
R336A
R19
R15E
R336B
R15F
R336C
R15G
R336D
R15H
SA3
R20
R21
C325
R35A
R411E
C326
R35B
R22
R411F
R35C
R23
R411G
RA10
R35D
C904
R411H
TH1A
R16A
R35E
C905
TH1B
R16B
C906
R35F
RA13
TH1C
R16C
C907
Q4
TH1D
R16D
R174
C908
R35H
C909
TH1E
R16E
RA16
R176
F
G
G
H
I
I
H
F
TH1F
R16F
TH1G
R16G
C330
TH1H
R16H
RA18
RA19
T1A
C331
TH1I
T1B
C332
TH1J
T1C
TH1K
T1D
C910
TH1L
C911
T1E
TH1M
T1F
TH1N
C912
T1G
TH1O
C913
RA20
C338
TH1P
T1H
C914
RA21
C339
R17A
C915
RA22
R17B
C916
RA23
R17C
C917
RA24
R38
R17D
RA25
R39
R17E
RA26
R17F
R17G
RA28
C340
R17H
RA29
C341
R40
C923
C925
R18A
C926
RA32
R18B
C927
R18C
C928
R18D
C929
R339A
R18E
R339B
R18F
R339C
R18G
R339D
R18H
C930
C931
RA41
R19A
RA42
R56
R19B
RA43
R57
R19C
RA44
R19D
RA45
R19E
C417E
RA46
R19F
C417F
C
D
E
RA47
C417G
C4187
R19G
R19H
C417H
C16A
C16B
C16C
C16D
C16E
C418B
C16F
C16H
R75
R76
C419B
Q801
Q802
C381
C382
C383
R82
C387
IC308
J3114 J3116
R88
R89
IC310
CN1
L801
CN2
L802
L803
CN3
R90
L804
R91 R92
CN6
R93
R94
SA1A
X1
R95
SA1B
R96
SA1C
SA1D
SA1E
SA1F
SA1G
SA1H
J101
J102
J103
J3133 J3135
J300
J301
J305
J306
J308
C10
J309
C11
C12
C13
C14
C16
C17
C18
IC10
C19
IC11
29
30 59 60
31
32
1
11
10
20
25
50
1
26
A1
B1
B10
A10
A20
B20
A30
B30
A40
B40
A45
B45
PNLB1798Z -LV
A
1
2
3
4
C
D
E
F
G
H
B
A
21
PbF
1
16
17
32
33
48
49
64
1
25
26
50
51
75
76
100
1
52
53
104
105
156
157
208
1
25
26
50
51
75
76
100
1
16
17
32
33
48
49
64
C93
DA1A
DA1B
DA1C
DA1D
DA1E
DA1F
DA1G
DA31A
DA31B
DA31C
DA31D
DA32A
DA32B
DA32C
DA32D
DA801
DA41E
DA41F
DA41G
DA41H
DA42E
DA42F
DA42G
DA42H
CN8
ZNR1
Q15
DA1H
R20G
R21G
R22G
R24G
C10G
C11G
R35G
C16G
A
C
D
E
50
KX-TDA1180X
9.2.
Bottom View
KX-TD
A1180X BO
TT
OM
VIEW
C1A
C1B
C1C
C1D
C1E
C1F
C1G
C1H
L44E
L44F
L44G
L44H
C2A
C2B
C2C
C2D
C2E
C2F
C2G
C2H
R801
L45E
L45F
R802
L45G
L45H
R816
C4A
R819
C4B
C4C
C4D
R23A
C4E
R23B
C4F
R23C
C4G
R23D
C4H
R23E
R23F
+2.5V
R23G
R824
R23H
RA301
RA302
RA304
ZNR1A
ZNR1B
ZNR1C
ZNR1D
ZNR1E
ZNR1F
ZNR1G
ZNR1H
RA1
RA9
DG1
DG2
DG3
+15V
AG
C92
R27A
R27B
R27C
R27D
R27E
R27F
+3.3V
R27G
R27H
C9A
C9B
C9C
C9D
Q4A
C9E
Q4B
C9F
Q4C
C9G
Q4D
C9H
Q4E
Q4F
Q4G
Q4H
C44E
C44F
C44G
C44H
C45E
C45F
C45G
C45H
16.384M
PC1A
D801
PC1B
D802
PC1C
PC1D
PC1E
PC1F
D807
PC1G
PC1H
D808
FG
RL2A
RL2B
RL2C
RL2D
PC2A
RL2E
PC2B
RL2F
PC2C
RL2G
PC2D
RL2H
PC2E
PC2F
PC2G
PC2H
RL3A
RL3B
RL3C
RL3D
RL3E
RL3F
RL3G
RL3H
GND-2
J1 J2 J3 J4 J5 J6
J7
C3148
J8
L34A
L34B
L34C
L34D
D1A
D1B
D1C
D1D
R30A
D1E
R30B
D1F
R30C
D1G
R30D
R120
D1H
R11A
R121
L35A
R30E
R11B
R122
L35B
R30F
R11C
R123
L35C
R30G
R11D
R124
L35D
R30H
R125
R11E
R126
R11F
R127
R11G
R3140
R11H
D2A
D2B
D2C
D2D
J11
D2E
J12
D2F
J13
D2G
J14
D2H
J15
J16
D3A
D3B
D3C
D3D
R32A
D3E
R32B
D3F
R32C
D3G
R32D
D3H
R32E
R32F
R32G
R32H
VREF1
VREF2
R315A
R315B
R315C
R315D
J37
R316A
R316B
RA402
R316C
RA403
R316D
RA404
R34A
R34B
R34C
R34D
R34E
R34F
R34G
R34H
R1A
C12A
J4A
R1B
C12B
J4B
R1C
C12C
J4C
R1D
C12D
J4D
R1E
C12E
J4E
RA12
C12F
J4F
R1F
C12G
J4G
R1G
C12H
J4H
R1H
RA15
PG
R177
R2A
R2B
R32
R2C
R2D
R2E
R2F
R3
R2G
C918
R4
R2H
C919
C920
C921
R3A
C922
R3B
R3C
R3D
RA31
R3E
R3F
R3G
R3H
C34A
C34B
C34C
C34D
R4A J7A
R4B J7B
R4C J7C
R4D J7D
R4E J7E
J7F
R4F
R4G J7G
R4H J7H
C35A
C35B
C35C
C35D
R415E
R415F
R415G
R415H
U1
4M
R6A
R416E
R6B
R416F
R6C
R416G
R6D
R416H
R6E
R6F
R6G
R6H
SFG
J3115
+5V
R87
J3117
L810
L811
J3134
J3136
A
B
C
D
E
F
G
H
R5H
R5G
R5E
R5D
R5C
R5B
R5A
Q3
R5F
51
KX-TDA1180X
10 Appendix Information of Schematic Diagram
Note:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.
2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.
52
KX-TDA1180X
11 Exploded View and Replacement Parts List
11.1. IC Data
11.1.1. IC3 (ASIC)
Pin No.
Pin Name
Signal Name
I/O
ACT
Description
149
P07
(DT_OE[15])
O
H
Reserve
148
P06
(DT_OE[14])
O
H
Reserve
147
P05
(DT_OE[13])
O
H
Reserve
146
P04
(DT_OE[12])
O
H
Reserve
145
P03
(DT_OE[11])
O
H
Reserve
144
P02
(DT_OE[10])
O
H
Reserve
143
P01
(DT_OE[9])
O
H
Reserve
142
P00
(DT_OE[8])
O
H
Reserve
158
P17
VER5
I
H/L Card Identification backup
157
P16
VER4
I
H/L
156
P15
VER3
I
H/L
155
P14
VER2
I
H/L For Hard Version management Initial 0
154
P13
VER1
I
H/L
153
P12
VER0
I
H/L
152
P11
PORT1
I
L
Port Number 16
151
P10
PORT0
I
L
168
P27
O
H
Reserve
167
P26
O
H
Reserve
166
P25
O
H
Reserve
165
P24
O
H
Reserve
164
P23
LED_G
O
L
LED Green ON
163
P22
LED_R
O
L
LED Red ON
162
P21
I
H
+3.3V pull up
161
P20
OPTION0
I
L
Option board 0 detection
107
P37
O
H
Reserve
176
P36
O
H
Reserve
175
P35
O
H
Reserve
174
P34
O
H
Reserve
173
P33
O
H
Reserve
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