Read Panasonic KX-TVM50BX / KX-TVM502X / KX-TVM524X / KX-TVM594X / KX-TVM296X (serv.man7) Service Manual Supplement online
14
KX-TVM50BX
D
C
B
A
78
11
10
9
2/
4
1/
4
4/
4
3/
4
(a
)
(b
)
(c)
(d
)
(e
)
(f
)
(9
)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
KX-TVM50BX MAIN NO.3 (3/4)
PDX0
DPT_SYNC
OSX
DPT_CLK
OEP0
PDR
PDX1
OEP1
OSR
L188
TP754
TP784
TP756
TP789
TP752
TP757
TP781
TP780
TP783
L187
L186
TP790
TP788
TP755
L189
TP792
TP750
+3.3V
TP791
TP782
TP753
TP787
IC153
19
OEP1/PN9/CK512K
20
OSR
21
OSX
22
OEP0
25
OCK
26
OSYNC
35
PVRL
36
PDR
37
PVRH
38
PDX0
39
PDX1
45
CK8M/16M
DG
R460
FIL74A
1
2
3
R434
33
R473
5.6K
R463
120
R458
10
R462
1.2K
R472
8.2K
R456
10
R457
10
R785
33
R461
47K
R455
10
MBDR0cA
MBCLK0/CD2McA
LAg[1-6]
MBFS0_34cA
MBDX0cA
LAg[1-6]
LAg[1-6]
BELL5
n_CPD6
n_CPD5
n_CPD1
n_CPD4
BELL3
n_CPD3
CPC3
CPC1
n_CPD2
CPC4
CPC2
HOOK4
HOOK1
CDFS6
BELL1
HOOK2
BELL4
BELL2
CPC6
CPC5
CDFS4
U/A
CDFS3
BELL6
CDFS5
HOOK3
HOOK5
HOOK6
LAg[1-6]
CDFS1
CDFS2
HBILcA
LAcA[6]
HCNTL1G
LDcA[7]
LDcA[6]
HDg[6]
DSP_RWG
HDg[3]
HCNTL0cA
LAg[5]
LAg[2]
HDg[4]
HDg[1]
LAg[3]
HCNTL1cA
LDcA[3]
LAcA[3]
LAg[6]
LDcA[2]
HDg[2]
LAg[1]
LAcA[4]
LDcA[0]
LAcA[2]
LDcA[5]
LAg[4]
LDcA[4]
HDg[7]
HCNTL0G
HDg[5]
DSP_RWcA
LAcA[5]
LAcA[1]
LDcA[1]
HBILG
HDg[0]
n_DSPINT34cA
n_DSPINT[2]
MBDX0
M0FS2
M02M/CD2M
MBDR0
LHWSEL
CDFS3
CDFS4cA
CDFS4
CDFS3cA
LHWSELcA
M0FS3
MBFS0_56cA
MBFS1_34c
MBCLK1G
MBFS1_34G
MBDX1cA
A
c
1
R
D
B
M
G
1
R
D
B
M
MBDX1G
MBFS1_56c
MBFS1_56G
n_ECOWEG
n_ECOCS34cA
n_ECOWEcA
n_ECO_WAIT3-4cA
n_DSPCS[2]
n_ECO_WAIT34
n_ECOREG
n_ECOREcA
n_ECO_CS[2]
n_DSPCS34cA
n_DSPCS[3]
n_DSPCS56cA
n_DSPRST[2]
n_DSPRST34cA
n_DSPINT56cA
n_DSPINT[3]
n_DSP_RDY34
n_DSP_RDY3-4cA
n_DSPRST[3]
n_DSPRST56cA
CPC3
HOOK4
U/A
HOOK3
U/AcA
n_RESET
n_CPD3
BELL3
n_RESETcA
BELL4
BELL3c
CPC4c
BELL4c
CPC4
CPC3c
n_CPD4c
HOOK4c
HOOK3c
n_CPD3c
n_CPD4
n_DSP_RDY56
n_DSP_RDY5-6cA
MBCLK1cA
+3.3V
+3.3V
BELL3
CPC1
CPC4
HOOK2
HOOK1
BELL1
BELL2
HOOK3
HOOK4
n_CPD2
U/A
CPC2
BELL4
CDFS5
CDFS6
CDFS4
CDFS3
CPC3
n_CPD1
n_CPD5
n_CPD6
n_CPD3
n_CPD4
CDFS1
CDFS2
n_AUDSYNC/HOOK6
n_AUDATA3/HOOK5
n_AUDCK/CPC5
n_AUDATA2/BELL6
n_AUDATA1/BELL5
n_AUDATA0/CPC6
RA
20
1
33
4
3
2
1
8
7
6
5
RA
20
2
33
4
3
2
1
8
7
6
5
RA
20
3
33
4
3
2
1
8
7
6
5
RA
20
4
33
4
3
2
1
8
7
6
5
C2
42
10
V2
20
u
+5V
C2
39
10
V2
20
u
+3.3VC
RA
20
6
33
1
2
3
4
5
6
7
8
RA
20
5
0
1
2
3
4
5
6
7
8
DG
DG
DG
DG
DG
DG
CN105
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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
R502
33
R467
0
R535
0
R465
0
R488
33
R531
33
R494
33
R689
33
R476
33
R529
33
R481
33
R510
33
R480
33
R468
0
R483
33
R497
33
R520
33
R498
33
R506
33
R513
33
R504
33
R490
33
R530
33
R466
0
R478
33
R525
33
R469
0
R507
33
R524
33
R517
33
R522
33
R511
33
R516
33
R493
33
R470
0
R485
33
R499
33
R528
33
SROT A
+5V
GND
GND
+3.3VC
BELL4
LHWSEL
+3.3VC
LD[7]
CPC3
n_CPD4
GND
HBIL
CDFS4
n_ECO_WAIT3-4
GND
LA[4]
+5V
M1FS2(3ch,4ch)
Hook4
LA[0]
M0FS2(3ch,4ch)
HCNTL0
GND
LA[3]
MBCLK0/CD2M
n_DSPCS2(3ch,4ch)
MBDR0
GND
LD[2]
LA[2]
GND
LA[1]
n_DSPRST2(3ch,4ch)
+5V
n_ECORE
+3.3VC
LA[5]
U/A
LD[5]
M1DX
MBDX0
n_RESET
LD[3]
LD[4]
HCNTL1
n_ECOWE
CPC4
+3.3VC
LD[6]
+5V
n_CPD3
GND
+3.3VC
n_DSP_RDY3-4
M18M
+3.3VC
M1DR
DSP_RW
BELL3
LD[0]
n_ECOCS34
LD[1]
Hook3
GND
n_DSPINT2(3ch,4ch)
CDFS3
GND
S_AB
GND
GND
GND
GND
GND
GND
M0FS3(5ch,6ch)
M1FS3(5ch,6ch)
n_DSPCS3(5ch,6ch)
n_DSPRST3(5ch,6ch)
n_DSPINT3(5ch,6ch)
n_DSP_RDY5-6
8K
H
z
2.
048M
2.
4v
2M
H
z
8M
H
z
B
o
ll D
et
ec
t
CP
C D
et
ec
t
lo
w/
A
lo
w
Co
n
tr
o
l
fo
r A
n
al
og
C
irc
ui
t
fo
r D
ig
it
al C
ir
cu
it
Sl
o
t Se
le
ct
o
r
Sl
o
t 1
62
H
ook
C
o
n
trol
u
Sl
o
t 2
62
3.
3v
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