Read Panasonic KX-TVM50C / KX-TVM502C / KX-TVM503X / KX-TVM524X / KX-TVM594X / KX-TVM296C Service Manual Supplement online
9
KX-TVM50C
F
E
H
G
45
6
3
2
1
2/
4
1/
4
4/
4
3/
4
(2
)
(3
)
(4
)
(5
)
(6
)
(7
)
(8
)
(9
)
KX-TVM50C MAIN NO.2 (2/4)
(1
)
R335
33
C2
07
2.
2u
nMDMRST
C2
03
1.
0u
DG
R331
33
C1
99
0.
01
u
R333
33
R330
33
+3.3V
C2
18
10
V1
00
u
R334
33
DSR
R336
33
R332
33
CTS
RTS
RI
DTR
TXD
RXD
CN104
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
n_RESET
MDM_TXD
n_MODEMRST
MDM_RXD
TP584
IC195
12
13
11
TP586
+3.3V
TP585
n_RESET
MDM_RXD
R313
33
MDM_TXD
TP589
n_MODEMRST
R311
10K
R347
10K
+3.3V
R3
48
NC
DG
DG
R3
46
NC
TP590
Modem interface
16
17
18
19
20
21
22
23
24
DG
TDO_B
LD[1]
ASEBRKAK
LD[6]
TDI
n_TRST
LD[14]
TCK
n_ASEMDO
LD[9]
n_RESET
TDO_A
TMS
LD[15]
n_LANINT
LD[13]
n_LAN_RESET
LD[3]
n_AUDSYNC/HOOK6c
LD[4]
n_LAN_CS
LD[7]
n_AUDATA3/HOOK5c
LD[11]
LD[10]
LD[8]
n_AUDATA1/BELL5c
n_WE1G
LD[5]
n_AUDATA2/BELL6c
LD[0]
LD[2]
LD[12]
n_AUDATA0/CPC6c
n_AUDCK/CPC5
n_RESET
n_RDG
n_LAN_WAIT
+3.3V
+3.3V
TP577
R282
33
nAUDD3
C2
40
10
V2
20
u
RA
18
9
33
1
2
3
4
5
6
7
8
n_AUDCK/CPC5
R3
03
10
K
R2
99
10
K
nAUDSYNC
R294
33
L169
R283
33
TCK
+3.3V
+3.3V
+3.3V
R3
09
10
K
TMS
R295
33
RA
19
1
33
1
2
3
4
5
6
7
8
TP583
R284
33
nTRST
R319
33
R3
00
10
K
L170
+3.3V
TDI
R3
06
10
K
TCK
+3.3V
R320
33
TDO
TDO_A
DG
+3.3V_USB
L168
R296
33
ASEBRKAK
ASEBRAKAK
DG
RA
19
5
33
1
2
3
4
5
6
7
8
+3.3V
DG
TDI
R3
08
10
K
R321
33
R3
04
10
K
n_AUDATA1/BELL5
nRESET_AH
n_RESET
USB_CLK_DG
n_AUDATA0/CPC6
R297
33
TMS
nAUDCK
n_AUDSYNC/HOOK6
n_ASEMDO
+3.3V
USB_AG
R3
02
10
K
n_AUDATA3/HOOK5
TP580
DG
n_TRST
R3
07
10
K
R298
33
n_AUDATA2/BELL6
R290
33
TP581
RA
19
8
33
1
2
3
4
5
6
7
8
R280
0
+3.3V
TP582
nAUDD0
+3.3V
J104
+3.3V
TDO_B
R291
33
R3
01
10
K
R3
05
10
K
nAUDD1
R293
NC
R281
33
nAUDD2
J105
R292
33
TP610
TP615
TP623
TP622
TP619
TP620
TP611
TP624
TP625
TP612
TP613
TP614
TP618
TP617
TP616
TP621
TP626
TP627
TP628
R285
0
TP632
R324
33
R322
33
TP631
TP630
R323
33
TP629
R679
33
DG
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
CN108
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R7
46
10
K
+3.3V
J106
NC
AUD CONNECTOR
F
o
r mo
d
e
m c
a
rd
K
X
-T
V
M
296o
rT
V
A
296
F
o
r T
V
M
594
Click on the first or last page to see other KX-TVM50C / KX-TVM502C / KX-TVM503X / KX-TVM524X / KX-TVM594X / KX-TVM296C service manuals if exist.