Panasonic KX-TMC40JX-W, Service Manual

Page: 56 / 63

6.3V330
C311
Z0.01
C312
Z0.1
C324
Z0.1
C327
4M
X200
STR1
STT1
100
R350
100
R351
IC300
1
VSS
2
CLE
3
ALE
4
WE
5
WP
6
N.C.
7
N.C.
8
N.C.
9
N.C.
10
N.C.
11
12
13
N.C.
14
N.C.
15
N.C.
16
N.C.
17
N.C.
18
I/O0
19
I/O1
20
I/O2
21
I/O3
22
VSS
23
VCC
24
I/O4
25
I/O5
26
I/O6
27
I/O7
28
N.C.
29
N.C.
30
N.C.
31
N.C.
32
N.C.
33
34
35
N.C.
36
N.C.
37
N.C.
38
N.C.
39
N.C.
40
GND
41
R/B
42
RE
43
CE
44
VCC
R209
Z0.1 C330
Z0.1 C331
10K
R342
R354
4.7K
R355
4.7K
GND1
VCC1
0
R232
0
R233
0
R234
0 R237
C323
16V10
R240
NC
R353
4.7K R356
4.7K
Z0.1
C326
Z0.1 C325
100P
C332
100P
C333
100P
C334
100P
C335
100P
C338
100P
C339
IC201
40MPS
1
LINE_SZ
2
RL
Y
3
HOLDONMUSIC
4
R/W
5
E
6
D/C
7
CS
8
RES
9
H/S_RXMUTE
10
H/S_TXMUTE
11
H/S_V
OL1
12
H/S_V
OL2
13
H/S_V
OL3
14
VCC
15
GND
16
STB1
17
STB2
18
STB3
19
STB4
20
STB5
21
STB6
22
STB7
23
SIB8
24
STB9
25
STB10
26
NC
27
BELL
28
GND
29
SPP
30
GNDP
A 31 SPN
32 VCCPA
33 HSSPOUT
34 LOUT0
35 DCIN0
36 LIN0
37 LGS0
38 CIDO0
39 CIDIN0
40 CIDIP0
41 VCCA
42 DCIN1
43 GNDA
44 HSMIP
45 VREF
46 MIN
47 MIP
48 DCIN2
49 GNDPLL
50
VCCPLL
51
XOUT
52
XIN
53
GND
54
RSTN
55
PDN
56
CE
57
TXOUT
58
MODEN
59
ALE
60
CLE
61
CE1
62
D4 63
D5 64
D6 65
D7 66
HOOK_SW
67
U
A
R
T_RX
68
U
A
R
T_TX
69
SP_LED
70
PULSE_MUTE
71
PULSE
72
GND
73
VCC
74
HEADSET_DET
75
TCK
76
TMS
77
TDI
78
TDO
79
BELL_LED
80
NEW_MSG_LED
81 WP
82 KIN6
83 KIN5
84 KIN4
85 KIN3
86 KIN2
87 KIN1
88 IO7
89 IO6
90 IO5
91 IO4
92 IO3
93 IO2
94 IO1
95 IO0
96 GND
97 VCC
98 RE
99 WE
100 QCTL
R903
1.5M
C901
16V10
C902
K4700
C903
K0.01
R902
10K
IC901
(1.3V 3.3V)
1
3
2
SW101
HOOK SW
T11
NC
5
4
3 2
1
390
R363
390
R362
390
R361
D902
D901
D903
IC306
1
VSS
2
CLE
3
ALE
4
WE
5
WP
6
N.C.
7
N.C.
8
N.C.
9
N.C.
10
N.C.
11
12
13
N.C.
14
N.C.
15
N.C.
16
N.C.
17
N.C.
18
I/O0
19
I/O1
20
I/O2
21
I/O3
22
VSS
23
VCC
24
I/O4
25
I/O5
26
I/O6
27
I/O7
28
N.C.
29
N.C.
30
N.C.
31
N.C.
32
N.C.
33
34
35
N.C.
36
N.C.
37
N.C.
38
N.C.
39
N.C.
40
GND
41
R/B
42
RE
43
CE1
44
VCC
10K
R345
Z0.1 C346
220
R901
L302
0
CN403
1 NC
2 NC
3 MIC
4 GND
5 NC
6 VCC
7 BELL_LED
8 NEW-MSG_LED
9 SP_LED
10 VCC
11 STB10
12 STB9
13 STB8
14 STB7
15 STB6
16 STB5
17 STB4
18 STB3
19
STB2
20
STB1
21
KIN4
22
KIN3
23
KIN2
24 KIN1
0
R235
C364
NC
C365
NC
C366
NC
C367
NC
C368 NC
TP1 TP2
SP
SP4
SP3
LCD
1
Vcc
2
GND
3
D4
4
D5
5
D6
6
D7
7
R/W
8
E
9
D/C
10
CS
11
RES
VCC2
GND2
D4 D5 D6 D7
R/W
E
D/C
CS
RES
R236
100K
C320
18P
C321
15P
C360 NC
C363
NC
C361
NC
C362
NC
100P
C344
100P
C343
0
R238
100K
R343
1K
R230
Z0.1
C328
Z0.1
C329
Z0.1
C345
R239
NC
R371
NC
100P
C336
100P
C337
100P
C341
R372
NC
C350
K680P
47K
R352
100P
C340
100P
C342
1K
R231
CE1
TP601 TP604
CLE
ALE
WE
WP
I00
I01
I02
I03
I07
I06
I05
I04
CE
RE
GND1
C359
NC
C16
NC
C17
NC
R17
NC
NC
R907
L303
0
L304
0
0
R241
R242
NC
4.7K
R163
D307
NC
J303
J302
0
TP602
TP603
J905 0
J906 0
J907 0
J908 0
J909 0 J901 0
J902 0
J903 0
J904 0
STB7 STB6 STB5 STB4 STB3 STB2 STB1
KIN1
KIN2
KIN3
KIN4
IO7 IO6 IO5 IO4 IO3 IO2 IO1 IO0
ALE CLE
RE
WE WP
LINE_SEIZ
WP
RL
Y
IO0
IO1
IO2
IO3
IO4
IO6
CE
RE
WE
ALE CLE
IO5
IO7
STB8 STB9 STB10
LINE_SEIZ
D7 D6 D5
STB10
STB9
STB8
STB7
STB6
STB5
STB4
STB3
STB2
STB1
IO7
STB9
KIN4
STB8
STB7
WE
WP
IO3
IO2
IO1
IO0
ALE
CLE
RE
IO7
IO6
IO5
IO4
D4
RLY
CE1
D4 D5 D6 D7
KIN3
CE1
CLE
ALE
WE
WP
IO0
IO1
IO2
IO3
IO6
IO5
IO4
RE
CE
KIN1
KIN2
KIN3
KIN4
(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)
TX (SP)
2.45V
3.08V
3.08V
RX (SP)
3.08V