KX-TVM50BX, KX-TVM502X, KX-TVM524X, KX-TVM594X, KX-TVM296X - Panasonic PBX Service Manual (repair manual). Page 111

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(v)
(w)
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(z)
(h)
(j)
(p)
(r)
(t)
(m)
(1)
(2) (3)
(4)
(5) (7)
(6)
(8)
KX-TVM50BX  MAIN NO.3 (2/4)
F
E
H
G
4
6
5
3
2
1
R399
22
R429
47K
TP740
+1.8V
0.01u
C265
DG
IC169
12
13
11
C267
2.2u
RA826
22
1
2
3
4
5
6
7
8
DG
0.01u
C259
R410
10K
C273
0.1u
R417
0
C269
2.2u
39
R422
0
R423
DG
RA834
22
1
2
3
4
5
6
7
8
RA217
47k
1
2
3
4
5
6
7
8
+3.3V
C276
0.1u
IC141
14
7
FIL125
1
2
3
R407
56
C268
0.1u
+3.3V
DG
R413
33
R400
100
C272
1u
C277
0.1u
TP743
+3.3V
TP736
R427
47k
R402
100
TP732
R415
33
R395
0
TP741
R428
47K
+3.3V
TP746
IC124
14
7
68
R421
TP745
R431
47K
DG
R409
10K
DG
+3.3V
C271
0.1u
R401
100
+3.3V
FIL124
1
2
3
IC124
11
10
R430
47K
RA822
10k
4
3
2
1
8
7
6
5
TP737
R403
NC
TP734
IC124
13
12
TP744
68
R420
RA219
47k
3
4
1
2
7
8
5
6
68
R418
+3.3V
+3.3V
68
R419
R412
220
C270
1u
0.01u
C254
RA218
47k
1
2
3
4
5
6
7
8
R408
4.7K
R411
33
+3.3V
R425
22
0.01u
C261
TP735
R396
0
R404
NC
+3.3V
DG
+3.3V
DG
R397
NC
R405
10K
IC128
#1G
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
2A1
11
1Y4
12
2A2
13
1Y3
14
2A3
15
1Y2
16
2A4
17
1Y1
18
#2G
19
VCC
20
M18M
C257
0.01u
FIL127
1
2
3
+3.3V
C260
2.2u
NC
R389
TP728
DG
C255
0.01u
C258
1.0u
TP729
IC126
#1G
1
1A1
2
2Y4
3
1A2
4
2Y3
5
1A3
6
2Y2
7
1A4
8
2Y1
9
GND
10
2A1
11
1Y4
12
2A2
13
1Y3
14
2A3
15
1Y2
16
2A4
17
1Y1
18
#2G
19
VCC
20
L183
LHWSEL
M1FS1
M1FS2
M1FS3
R391
0
DG
R392
0
R393
0
R394
0
+3.3V
+1.8V
C248
1.0u
C246
1.0u
TP713
R379
1
+1.8V
+3.3V
X800
22P
C275
22P
C274
1.2K
R424
R426 1M
MBDX0
M0FS2
M0FS3
MBDR0
C256
0.01u
1
VSS1
2
A22
3
VSS3
4
DVDD4
6
HD7
12
CVDD12
13
HAS
14
VSS14
15
VSS15
16
CVDD16
17
HCS
18
HR/W
19
READY
20
PS
21
DS
22
IS
23
R/W
24
MSTRB
25
IOSTRB
26
MSC
27
XF
28
HOLDA
29
IAQ
30
HOLD
31
BIO
32
MP/MC
33
DVDD33
34
VSS34
35
BDR1
36
BFSR1
37
VSS37
38
BCLKR1
39
HCNTL0
40
VSS40
41
BCLKR0
42
BCLKR2
43
BFSR0
44
BFSR2
45
BDR0
46
HCNTL1
47
BDR2
48
BCLKX0
49
BCLKX2
50
VSS50
51
HINT/TOUT1
52
CVDD52
53
BDSX0
54
BFSX2
55
HRDY
56
DVDD56
57
VSS57
58
HD0
59
BDX0
60
BDX2
61
IACK
62
HBIL
63
NMI
64
INT0
65
INT1
66
INT2
67
INT3
68
CVDD68
69
HD1
70
VSS70
71
BCLKX1
72
VSS72
73
BFSX1
74
BDX1
75
DVDD75
76
VSS76
77
CLKMD1
78
CLKMD2
79
CLKMD3
80
HPI16
81
HD2
82
TOUT0
83
EMU0
84
EMU1/OFF
85
TDO
86
TDI
87
TRST
88
TCK
89
TMS
90
VSS90
91
CVDD91
92
HPIENA
93
VSS93
94
CLKOUT
95
HD3
96
X1
97
X2/CLKIN
98
RS
106
VSS106
107
A17
108
A18
109
A19
110
A20
111
VSS111
112
DVDD112
120
HD4
124
HD5
125
CVDD125
126
VSS126
127
HDS1
128
VSS128
129
HDS2
130
DVDD130
135
HD6
142
CVDD142
143
A21
144
VSS144
TP742
TP733
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
IC166
14
7
IC169
14
7
IC141
13
12
11
DG
IC124
9
8
M1DX
4.7K
R734
+3.3V
+3.3V
4.7K
R733
TP738
TP739
10K
R735
+3.3V
10K
R747
680
R748
TP1110
Q802
E
C
B
IC178
1
GND
2
VDD
3
VOUT
4
EXT
5
CE
DG
10u
C597
TP1111
DG
+3.3V
10K
R749
+3.3V
10K
R750
L209
IC180
1
2
3
IC180
4
5
6
0.01u
C599
DG
IC180
14
7
DG
IC180
9
10
8
IC180
12
13
11
+3.3V
IC124
5
6
IC141
1
2
3
M0FS1
M02M/CD2M
IC124
1
2
M1DR
DG
OEP0
OSR
DPT_CLK
DPT_SYNC
OSX
L211
L210
L208
39
R759
39
R760
39
R758
33
R761
L214
39
R777
L215
L216
L217
L218
L219
39
R778
L220
47
R779
47
R780
47
R781
47
R782
47
R783
L221
X8M
n_DSP_RS_A
CLKMD1_A
Ch[3]
CLKMD3_A
Ch[2]
CLKMD2_A
M18M
M1FS2
M1FS1
M1FS3
Ch[0]
Ch[1]
M0FS3
M0FS2
M1DX
MBDX1G
MBDX1G
M02M/CD2M
M0FS1
LHWSEL
DPT_CLK
OSR
DPT_SYNC
OEP0
OSX
MBCLK1G
MBDR1G
MBDR1G
MBFS1_12G
MBFS1_56G
MBFS1_34G
MBDR0
MBDR0
MBDX0
MBDX0
MBDR0_DSP
MBDX0_DSP
MBCLK0_DSP
MBFS0_DSP
L:VM-Link ON
2.048
2MHz
8MHz
DPT/ART Serial Signal Selector
DSP Core Power
8.192MHz
8.00MHz
1.8v Regurator
L:VM-Link ON
H:DPT ON
111
KX-
TVM5
0BX
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