Read Panasonic KX-TVM503X (serv.man2) Service Manual online
13 SCHEMATIC DIAGRAM
13.1. DIGITAL NO.1
AG
IC149A
NC
1
2
3
4
8
C341B
NC
TP58B
R605A
NC
NC
C391A
VAG2
TP38A
TP51A
IC149A
NC
5
6
7
R609B
NC
R568A
0
C378B
NC
C371B
NC
C332A
0.022
R623A
NC
R623B
NC
TP56A
R613A
NC
AG
NC
C294A
TP59B
TP59A
TP50B
R611B
NC
NC
R581A
TP51B
IC149B
NC
5
6
7
R614B
NC
TP45A
C349B
NC
TP38B
C334A
0.022
R619A
NC
TP55A
VAG1
+5V
R580A
10K
TP45B
R621A
NC
R569A
0
R577B
10K
TP50A
(1)
(2)
(3)
(4)
(5)
(6)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
NC
R661A
AG
R614A
NC
TP42A
+5V
R613B
NC
+5V
AG
R609A
NC
TP107A
AG
TP55B
DA101A
NC
12
3
AG
NC
R581B
C306A
NC
R619B
NC
+5V
AG
NC
C391B
TP46A
C291A
0.1u
+5V
DA101B
NC
12
3
R605B
NC
R577A
10K
TP42B
TP58A
IC836A
NC
1
2
3
PI
4
5
6
7
8
FSR
DR
9
BCLKR
10
PDI
11
MCLK
12
BCLKT
13
DT
14
FST
15
16
MU/A
17
18
19
20
VAG2
IC836B
NC
1
RO+
2
RO-
3
PI
4
PO-
5
PO+
6
VDD
7
8
FSR
DR
9
BCLKR
10
PDI
11
MCLK
12
BCLKT
13
DT
14
FST
15
VSS
16
MU/A
17
TG
18
TI-
19
TI+
20
VAG
C362B
NC
+5V
C362A
NC
C302B
0.1
VAG1
R571A
NC
C349A
NC
TP49A
+5V
NC
R659A
+5V
C378A
NC
R621B
NC
AG
VAG1
TP46B
R611A
NC
NC
R661B
C374B
NC
R617A
NC
+5V
NC
R659B
TP108A
R570A
NC
C306B
NC
R617B
NC
+5V
TP56B
C341A
NC
C371A
NC
R587A
NC
C374A
NC
TP49B
C302A
0.1
R587B
NC
R580B
10K
VAG1
C392A
NC
C392B
NC
PO-A
TI-A
PO-B
TI-B
TP63A
C751
0.1u
C752
0.1u
C753
0.1u
C754
0.1u
C769
0.1u
+5V
AG
DG
+5V
C755
0.1u
C756
0.1u
C757
0.1u
C758
0.1u
C759
0.1u
C760
0.1u
C761
0.1u
C762
0.1u
C763
0.1u
C765
0.1u
C766
0.1u
C767
0.1u
C768
0.1u
C777
0.1u
C778
0.1u
+5V
R570B
NC
+5V
TP107
C291B
0.1u
R568B
0
TP109
AG
AG
R569B
0
IC149B
NC
1
2
3
4
8
NC
C294B
C334B
0.022
C332B
0.022
VAG2
TP118
R571B
NC
VAG2
C764
0.1u
DG
+3.3V
NC
C601A
NC
C602A
C346A
NC
R601A
NC
NC
C601B
NC
C602B
C346B
NC
R601B
NC
M02M/CD2M
M02M/CD2M
MBDR0
BELL1
BELL2
MBDX0
n_CPD2
CDFS1
U/A
CDFS2
CPC1
HOOK1
CPC2
n_CPD1
HOOK2
PDR
PDX0
PDX1
n_CPD1
CPC1
MBDR0
CDFS1
MBDX0
BELL1
U/A
HOOK1
M02M/CD2M
PDX0
PDX1
PDX1
PDR
HOOK2
BELL2
CDFS2
CPC2
n_CPD2
RO+
RO-
PO-
PO+
VDD
VSS
TG
TI-
TI+
VAG
KX-TVM503X DIGITAL NO.1 (1/2)
CODEC
Analog Referance Circuit
Not Mounted
Not Mounted
Hook Control Signal
20
KX-TVM503X
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