DOWNLOAD Panasonic KX-TD50197X Service Manual ↓ Size: 694.17 KB | Pages: 11 in PDF or view online for FREE

Model
KX-TD50197X
Pages
11
Size
694.17 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / ENHANCED REMOTE CARD
File
kx-td50197x.pdf
Date
PREV: Panasonic KX-TD50197 / KX-TD50197C / KX-TD50197X Service Manual / Supplement

Panasonic KX-TD50197X Service Manual / Supplement ▷ View online

Ref.
No.
Part No.
Part Name & Description
Remarks
R223
ERJ3GEYJ221
220
R224
ERJ3GEYJ221
220
R225
ERJ3GEYJ221
220
R226
ERJ3GEYJ221
220
R227
ERJ3GEYJ221
220
R228
ERJ3GEYJ221
220
R229
ERJ3GEYJ221
220
R230
ERJ3GEYJ221
220
R231
ERJ3GEYJ221
220
R233
ERJ3GEYJ820
82
R234
ERJ3GEYJ330
33
R235
ERJ3GEYJ330
33
R236
ERJ3GEYJ330
33
R237
ERJ3GEYJ100
10
R238
ERJ3GEYJ244
240K
R239
ERJ3GEYJ473
47K
R240
ERJ3GEYJ473
47K
R241
ERJ3GEYJ473
47K
R242
ERJ3GEY0R00
0
R243
ERJ3GEY0R00
0
R244
ERJ3GEY0R00
0
R245
ERJ3GEY0R00
0
R246
ERJ3GEY0R00
0
R247
ERJ3GEY0R00
0
R248
ERJ3GEY0R00
0
R258
ERJ3GEYJ103
10K
R259
ERJ3GEYJ223
22K
R260
ERJ3GEYJ105
1M
J4
ERJ3GEY0R00
0
J6
ERJ3GEY0R00
0
J19
ERJ3GEY0R00
0
(CONNECTOR)
CN1
PQJP90S31Z
CONNECTOR, 90Pin
(COIL)
L3
PQLQR1T2R2M
COIL
(CRYSTAL OSCILLATOR)
X1
PSVCCR0760D4
VARIABLE CAPACITOR
X2
H0J282500004
VARIABLE CAPACITOR
(OTHER)
PQDF9030Z
SHAFT
PQDF996Z
SHAFT
SW1
PQSSX1002Z
SLIDE SWITCH
PQUB13Z
PLASTIC PARTS
PQUB14Z
PLASTIC PARTS
PQUS196Z
SPRING
5
KX-TD50197X
1.4. PRINTED CIRCUIT BOARD
1.4.1. Change from the Original Service Manual KX-TD50197 (Original No.
KMS9908425C1) Page 5.
C12
R205
R189
R188
R190
R207
R209
R232
R208
IC136
D6
R204
R203
C19
17
8
R67
R201
C130
C124
R187
R241
R240
R239
R238
J20
C132
C10
Q7
Q6
D5
C14
C131
C31
R68
R257
R258
R259
C126
C125
L3
C7
C8
C118
C142
R135
R186
R184
R182
R180
R176
R178
R174
R172
R170
R167
R165
R163
R161
R166
R164
R162
R160
C145
C133
C146
R233
R136
R185
R183
R181
R179
R177
R175
R173
R171
X2
C116
PSUP1225YA
C144
C115
R192
R200
C11
R193
R194
IC134
C17
R198
C13
R191
C18
R202
C16
IC133
10
11
1
20
R197
R195
R196
C128
C127
R133
R134 R131
R260
C143
IC141
IC132
30
1
4
5
32
C117
C119
R213
C120
R9
FL1
R86
C2
R212
R231
C121
R228
R229
R230
R211
R2
R3
R4
R5
R6
R214
R215
R216
R217
R218
C122
C104
R36
C103
R18
R19
R20
R21
R22
R23
R24
R25
R39
D1
D3
D2
JMP1
R37
R38
R64
C114
C3
R226
R227
C102
R225
R219
R220
R221
R224
R223
R222
R140
R141
R142
R143
R144
R7
R8
R145
R146
R147
IC131
IC101
IC102
1
14
A1
B1
A20
CN1
B20
A30
B30
A40
B40
A45
B45
7
8
1
14
R210
R1
IC138
IC139
C147
IC137
24
13
12
1
24
13
12
1
7
8
IC103
IC119
IC120
80
1
81
100
51
50
31
30
31
2
1
14
7
8
Q5
1
14
7
8
IC109
IC104
1
20
10
11
R65
Q4
Q2
Q1
IC129
32
 17
16
1
C113
IC128
32
 17
16
1
C112
IC127
32
 17
16
1
C111
IC126
32
 17
16
1
C107
R85
R84
R83
R82
R81
R80
R79
R78
R70
IC123
C108
R115
J6
C129
J5
J4
J3
R157
C105
R117
C9
R118
R116
R248
R255
R252
R242
R249
R253
R254
R251
R250
R246
R247
R244
R243
R245
C106
J18
J17
J16
J15
J14
J13
J12
J11
R156
R155
R154
R153
R152
R151
R150
R97
R95
R93
R91
R96
R94
R92
R90
R114
R113
R112
R111
R110
R109
C109
R108
C123
R71
R72
R73
R74
R75
R76
R77
IC122
IC125
18
9
16
28
 15
14
1
4
IC124
1
21
22
1
42
1
1
16
12
3
4
5
6
7
8
9
16
ON
OFF
8
9
SPARE1
SW1
14
7
8
IC135
30
29
21
20
R98
R60
R30
R31
R32 R33 R126 R127 R128 R129
R62
R212
R123
R61
R63
R122
R124
R105
R41
R43
R40
R125
R35
R17
R16
R15
R14
R13
R12
R11
R10
R34
R120
R119
R50
R51
R52
R53
R56
R26
R27
R28
R29
R57
R58
R59
R54
R55
R45
R47
R49
C101
X1
C5
C4
R130
IC121
50
26
25
1
100
51
75
76
R42
R44
R46
R48
R100
R102
R104
R99
R101
R103
14
13
C1
1
17
16
13
14
20
21
29
14
85
C15
R256
R236
D7
R235
R234
IC130
R237
C141
1
144
109
108
73
72
J19
37
36
14
8
5
KX-TD50197 : MAIN BOARD : COMPONENT
 
VIEW
6
KX-TD50197X
GND
+3.3V
B1
+15V
-15V
#C4MN
CN1
#CHS[4]
CHWB[1]
UHWB[1]
#IOW
#IOR
#SRST
#IORDY
#CPRCLK
#HALT
#D[0]
#D[1]
#D[2]
#D[3]
#D[4]
#D[5]
#D[6]
#D[7]
#AD[0]
#AD[1]
#AD[2]
#AD[3]
#AD[9]
#AD[10]
#AD[11]
#AD[12]
#AD[13]
#AD[14]
EA[0]
EA[1]
EA[2]
EA[3]
SHEL[0]
SHEL[1]
+5.9V
+5.9VA
B45
+5V
a
+5Vb
HAL
T
SW1
GND
IC129
IC128
IC127
IC126
IC122
GND
A45
A1
KX-TD50197 : MAIN BOARD : BOTTOM VIEW
7
KX-TD50197X
1.5. SCHEMATIC DIAGRAM
1.5.1. Change from the Original Service Manual KX-TD50197 (Original No.
KMS9908425C1) Page 7.
IC122
2
A12
3
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
DO0
12
DO1
13
DO2
14
GND
15
DO3
16
DO4
17
DO5
18
DO6
19
DO7
20
CS
21
A10
22
OE
23
A11
24
A9
25
A8
26
A13
27
A14
28
VCC
1
VPP
IC123
2
A16
3
A15
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
DO0
14
DO1
15
DO2
16
GND
17
DO3
18
DO4
19
DO5
20
DO6
21
DO7
22
#CE
23
A10
24
#OE
25
A11
26
A9
27
A8
28
A13
29
A14
30
A17
32
VCC
31
#WE
IC129
2
A16
31
A15
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
DO0
14
DO1
15
DO2
16
GND
17
DO3
18
DO4
19
DO5
20
DO6
21
DO7
22
#CE
23
A10
24
#OE
25
A11
26
A9
27
A8
28
A13
3
A14
30
A17
32
VCC
29
#WE
1
A18
IC128
2
A16
31
A15
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
DO0
14
DO1
15
DO2
16
GND
17
DO3
18
DO4
19
DO5
20
DO6
21
DO7
22
#CE
23
A10
24
#OE
25
A11
26
A9
27
A8
28
A13
3
A14
30
A17
32
VCC
29
#WE
1
A18
IC127
2
A16
31
A15
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
DO0
14
DO1
15
DO2
16
GND
17
DO3
18
DO4
19
DO5
20
DO6
21
DO7
22
#CE
23
A10
24
#OE
25
A11
26
A9
27
A8
28
A13
3
A14
30
A17
32
VCC
29
#WE
1
A18
IC126
2
A16
31
A15
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
DO0
14
DO1
15
DO2
16
GND
17
DO3
18
DO4
19
DO5
20
DO6
21
DO7
22
#CE
23
A10
24
#OE
25
A11
26
A9
27
A8
28
A13
3
A14
30
A17
32
VCC
29
#WE
1
A18
R157
10K
R156
10K
R155
10K
R154
10K
R153
10K
R152
10K
R151
10K
R150
10K
+5a
C107 0.1
+5a
C108 0.1
+5a
C109
1.0
+5a
C114 0.1
+5a
+5a
C113 0.1
+5a
C112 0.1
C111 0.1
+5a
IC125
1
A
2
B
14
#Y1
15
#Y0
3
C
6
G1
4
#G2A
5
#G2B
12
#Y3
13
#Y2
R115
56
R114
56
R113
56
R112
56
R111
56
R110
56
R109
56
R108
56
J4
J6
IC135
HC00
9
10
8
IC135
HC00
5
4
6
IC135
HC00
1
2
3
IC135
HC00
12
13
11
J3
J5
J11
J12
J13
J14
J15
J16
J17
J18
Not Mounted
IC124
17
A0
18
A1
3
DO1
2
DO0
19
A2
20
A3
23
A4
24
A5
25
A6
26
A7
27
A8
28
A9
16
A10
15
A11
1
VCC
6
VCC
21
VCC
22
VSS
37
VSS
42
VSS
14
RAS
30
OCAS
31
LCAS
29
OE
13
WE
5
DO3
4
DO2
8
DO5
7
DO4
10
DO7
9
DO6
34
DO9
33
DO8
36
DO11
35
DO10
39
DO13
38
DO12
41
DO15
40
DO14
LD8D,LD9D,LD10D,LD11D,LD12D,LD13D,LD14D,LD15D
LD[8]
LD[9]
LD[10]
LD[11]
LD[12]
LD[13]
LD[14]
LD[15]
LD8D
LD9D
LD10D
LD11D
LD12D
LD13D
LD14D
LD15D
LD8D
LD9D
LD10D
LD11D
LD12D
LD14D
LD15D
LD13D
LA[0]
LA[1]
LA[2]
LA[3]
LA[4]
LA[5]
LA[6]
LA[7]
LA[8]
LA[9]
LA[10]
LA[11]
LA[12]
LA[13]
LA[14]
LA[0]
LA[1]
LA[2]
LA[3]
LA[4]
LA[5]
LA[6]
LA[7]
LA[8]
LA[9]
LA[10]
LA[11]
LA[12]
LA[13]
LA[14]
LA[15]
LA[16]
#CSROM
#RD
#RD
#CSROM
#HWR
LD15D
LD8D
LD14D
LD10D
LD13D
LD11D
LD12D
LD9D
LA[1]
LA[2]
LA[3]
LA[4]
LA[5]
LA[6]
LA[7]
LA[8]
LA[19]
LA[20]
LA[3]
LA[7]
LA[6]
LA[4]
LA[5]
LA[1]
LA[2]
LA[8]
LA[9]
LA[10]
LA[11]
LA[12]
LA[13]
LA[14]
LA[15]
LA[16]
LA[17]
LA[0]
LA[18]
#CSSRAM[0-3]
LA[0-23]
LD[0]
LD[1]
LD[2]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
LD[8]
LD[9]
LD[10]
LD[11]
LD[12]
LD[13]
LD[14]
LD[15]
LD[8]
LD[9]
LD[10]
LD[11]
LD[12]
LD[13]
LD[14]
LD[8]
LD[9]
LD[10]
LD[11]
LD[12]
LD[13]
LD[14]
LD[15]
LA[0]
LA[1]
LA[2]
LA[3]
LA[4]
LA[5]
LA[6]
LA[7]
LA[8]
LA[9]
LA[10]
LA[11]
LA[12]
LA[13]
LA[14]
LA[15]
LA[16]
LA[17]
LA[18]
LA[7]
LA[10]
LA[0]
LA[18]
LA[8]
LA[12]
LA[1]
LA[3]
LA[2]
LA[9]
LA[4]
LA[6]
LA[13]
LA[17]
LA[5]
LA[11]
LA[16]
LA[15]
LA[14]
LD[13]
LD[9]
LD[11]
LD[8]
LD[14]
LD[10]
LD[15]
LD[12]
LD[15]
LD[8]
LD[13]
LD[10]
LD[11]
LD[12]
LD[9]
LD[14]
LA[7]
LA[10]
LA[0]
LA[18]
LA[8]
LA[12]
LA[1]
LA[3]
LA[2]
LA[9]
LA[4]
LA[6]
LA[13]
LA[17]
LA[5]
LA[11]
LA[16]
LA[15]
LA[14]
#CSSRAM[3]
#RD
#HWR
#CSDRAM
#HWR
#LWR
#CSDRAM
#RD
#CSSRAM[2]
#CSSRAM[1]
#CSSRAM[0]
#RD
#HWR
#CSSRAM[0]
#CSSRAM[1]
#CSSRAM[3]
#CSSRAM[2]
LA[19]
LA[20]
LA[21]
LA[22]
LA[23]
#HWR
#RD
#HWR
#RD
LA[17]
LA[18]
LA[19]
LA[20]
LA[9]
#CSDRAM
LA[17]
LD[15]
8
KX-TD50197X
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