KX-TDA0288XJ, KX-TDA0288CE (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual). Page 35

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35
KX-TDA0288XJ / KX-TDA0288CE  
DC_CONT[7]
DC_CONT[6]
ID[4]
ID[5]
ID[6]
ID[7]
C768E
UHW0
DHW0
MODE_[5]
C768F
LA[0]
LA[1]
LA[2]
LA[3]
LA[4]
DC_CONT[5]
LA[5]
LA[6]
nRD
LA[7]
BRI_RST[6]
C4M
nCS_BRI[5]
ID[0]
CLKOUT[5]
ID[1]
40VF
ID[2]
ID[3]
40V_GF
40V
ID[4]
ID[5]
ID[6]
ID[7]
C768F
UHW0
DHW0
MODE_[6]
C768G
LA[0]
LA[1]
LA[2]
LA[3]
LA[4]
LA[5]
LA[6]
nRD
LA[7]
BRI_RST[7]
C4M
nCS_BRI[6]
ID[0]
CLKOUT[6]
ID[1]
40VG
ID[2]
ID[3]
40V_GG
40V
ID[4]
ID[5]
ID[6]
ID[7]
C768G
UHW0
DHW0
MODE_[7]
LA[0]
LA[1]
LA[2]
LA[3]
LA[4]
LA[5]
nWR2
nWR2
nWR2
nINT_BRI
nINT_BRI
nINT_BRI
LA[6]
nRD
LA[7]
BRI_RST[8]
C4M
nCS_BRI[7]
ID[0]
CLKOUT[7]
ID[1]
40VH
ID[2]
ID[3]
40V_GH
40V
CP[5]
CP[6]
CP[7]
TP923
R307F
10K
TP187
D307F
1
2
3
RL301F
1
+
2
3
4
5
6
7
8 -
J302F
0
TP41
TP206
SFG
C317F
0.1u
DG
C305F
NC
TP434
J301F
0
40V_G
R317F
10K
C312F
0.1u
TP421
C311F
0.1u
T301F
1
2
3
4
16
15
14
13
5
6
7
8
12
11
10
9
TP130
TP322
R330F
1K
DG
TP48
TP520
R302F
1.8K
R308F
100
C313F
0.1u
C310F
33p
TH305F
DG
TP175
TP234
+3.3V
TP431
R311F
22
R316F
22
DG
D308F
1
2
3
TP80
D309F
1      2
TP531
TP504
C768F
TP19
TP61
DG
D306F
1
2
3
+3.3V
TP95
+3.3V
DG
SFG
IC301F
8
VDD8
1
INT
41
ALE
3
CS
40
WR/RW
39
RD/DS
7
VSS7
9
AD0
10
AD1
11
AD2
12
AD3
18
VDD18
13
AD4
14
SLC/AD5
15
SDR/AD6
16
SDX/AD7
17
VSS17
19
A0
20
A1
21
A2
22
A3
23
A4
24
A5
25
A6
26
A7
33
VDD33
2
n.c.2
42
n.c.42
29
SDS1
6
RESO
30
AUX0
31
AUX1
32
AUX2
5
RES
38
AMODE
4
TP
37
VSS37
54
VSS54
34
VSS34
27
C768
35
XTAL1
36
XTAL2
46
VDDA
48
SR2
47
SR1
45
VSSA
43
SX1
44
SX2
56
VDD56
49
BCL/SCLK
50
DU
51
DD
52
FSC
53
DCL
55
VSS55
57
MODE0
58
MODE1/EAW
59
ACL
28
SDS2
60
AUX7
61
AUX6
62
AUX5
63
AUX4
64
AUX3
Q301F
E
C
B
R309F
100
TP201
R315F
22
C314F
0.1u
TP226
TP681
TP558
TP518
+3.3V
SA304F
300V
DG
C768E
TP302
DG
R301F
7.5
DG
C301F
33p
FIL33F
1
2
3
TP73
TP708
TP425
DG
TP164
D302F
1
2
SW301F
1
2
3
4
5
6
7
8
9
10
11
12
CN3EF
RJ45 2
Tx1
Rx2
Rx1
Tx2
TP192
TP445
TP291
R318F
10K
TP277
TP310
TP283
C309F
0.1u
TP149
SA303F
300V
FIL32F
1
2
3
D305F
1
2
3
C315F
0.1u
TP140
TP119
TP682
TP557
TP92
40V
R303F
1.8K
TP462
C302F
33p
C304F
0.1u
+3.3V
DG
TP450
TP215
R326F
1K
R305F
8.2K
SA302F
300V
J304F
NC
R304F
8.2K
J303F
NC
R329F
1K
R310F
7.5
TP442
TP33
R328F
1K
SA301F
300V
TP28
TP452
RX[5]
R325F
3.3 1/2W
C316F
0.1u
TP440
+15V
TP437
TP924
R307G
10K
TP177
D307G
1
2
3
RL301G
1
+
2
3
4
5
6
7
8 -
J302G
0
TP43
TP210
SFG
C317G
0.1u
DG
C305G
NC
TP460
J301G
0
40V_G
R317G
10K
C312G
0.1u
TP436
C311G
0.1u
T301G
1
2
3
4
16
15
14
13
5
6
7
8
12
11
10
9
TP126
TP315
R330G
1K
DG
TP49
TP511
R302G
1.8K
R308G
100
C313G
0.1u
C310G
33p
TH305G
DG
TP176
TP239
+3.3V
TP419
R311G
22
R316G
22
DG
D308G
1
2
3
TP81
D309G
1      2
TP527
TP500
C768G
TP16
TP55
DG
D306G
1
2
3
+3.3V
TP100
+3.3V
DG
SFG
IC301G
8
VDD8
1 INT
41 ALE
3 CS
40 WR/RW
39 RD/DS
7
VSS7
9 AD0
10 AD1
11 AD2
12 AD3
18
VDD18
13 AD4
14 SLC/AD5
15 SDR/AD6
16 SDX/AD7
17
VSS17
19 A0
20 A1
21 A2
22 A3
23 A4
24 A5
25 A6
26 A7
33
VDD33
2 n.c.2
42 n.c.42
29 SDS1
6 RESO
30
AUX0
31
AUX1
32
AUX2
5 RES
38 AMODE
4
TP
37
VSS37
54
VSS54
34
VSS34
27
C768
35
XTAL1
36
XTAL2
46
VDDA
48
SR2
47
SR1
45
VSSA
43
SX1
44
SX2
56
VDD56
49 BCL/SCLK
50 DU
51 DD
52 FSC
53 DCL
55
VSS55
57 MODE0
58 MODE1/EAW
59
ACL
28 SDS2
60
AUX7
61
AUX6
62 AUX5
63 AUX4
64
AUX3
Q301G
E
C
B
R309G
100
TP204
R315G
22
C314G
0.1u
TP225
TP683
TP540
TP465
+3.3V
SA304G
300V
DG
C768F
TP306
DG
R301G
7.5
DG
C301G
33p
FIL33G
1
2
3
TP75
TP709
TP417
DG
TP157
D302G
1
2
SW301G
1
2
3
4
5
6
7
8
9
10
11
12
CN3GH
RJ45 2
Tx1
Rx2
Rx1
Tx2
TP189
TP454
TP292
R318G
10K
TP276
TP312
TP280
C309G
0.1u
TP144
SA303G
300V
FIL32G
1
2
3
D305G
1
2
3
C315G
0.1u
TP141
TP118
TP684
TP552
TP89
40V
R303G
1.8K
TP459
C302G
33p
C304G
0.1u
+3.3V
DG
TP443
TP217
R326G
1K
R305G
8.2K
SA302G
300V
J304G
NC
R304G
8.2K
J303G
NC
R329G
1K
R310G
7.5
TP428
TP35
R328G
1K
SA301G
300V
TP24
TP429
RX[6]
R325G
3.3 1/2W
C316G
0.1u
TP448
+15V
TP516
TP925
R307H
10K
TP179
D307H
1
2
3
RL301H
1
+
2
3
4
5
6
7
8 -
J302H
0
TP45
TP211
SFG
C317H
0.1u
DG
C305H
NC
TP483
J301H
0
40V_G
R317H
10K
C312H
0.1u
TP498
C311H
0.1u
T301H
1
2
3
4
16
15
14
13
5
6
7
8
12
11
10
9
TP129
TP318
R330H
1K
DG
TP50
TP522
R302H
1.8K
R308H
100
C313H
0.1u
C310H
33p
TH305H
DG
TP170
TP238
+3.3V
TP422
R316H
22
DG
D308H
1
2
3
TP79
D309H
1     2
TP524
TP503
TP20
TP58
DG
D306H
1
2
3
+3.3V
TP97
+3.3V
DG
SFG
IC301H
8
VDD8
1 INT
41 ALE
3 CS
40 WR/RW
39 RD/DS
7
VSS7
9 AD0
10 AD1
11 AD2
12 AD3
18
VDD18
13 AD4
14 SLC/AD5
15 SDR/AD6
16 SDX/AD7
17
VSS17
19 A0
20 A1
21 A2
22 A3
23 A4
24 A5
25 A6
26 A7
33
VDD33
2 n.c.2
42 n.c.42
29 SDS1
6 RESO
30
AUX0
31
AUX1
32
AUX2
5 RES
38 AMODE
4
TP
37
VSS37
54
VSS54
34
VSS34
27
C768
35
XTAL1
36
XTAL2
46
VDDA
48
SR2
47
SR1
45
VSSA
43
SX1
44
SX2
56
VDD56
49 BCL/SCLK
50 DU
51 DD
52 FSC
53 DCL
55
VSS55
57 MODE0
58 MODE1/EAW
59
ACL
28 SDS2
60
AUX7
61
AUX6
62 AUX5
63 AUX4
64
AUX3
Q301H
E
C
B
R309H
100
TP199
R315H
22
C314H
0.1u
TP229
TP468
+3.3V
SA304H
300V
DG
C768G
TP305
DG
R301H
7.5
DG
C301H
33p
FIL33H
1
2
3
TP77
TP710
TP424
DG
TP167
D302H
1
2
SW301H
1
2
3
4
5
6
7
8
9
10
11
12
CN3GH
RJ45 2
Tx1
Rx2
Rx1
Tx2
TP194
TP475
TP289
R318H
10K
TP273
TP309
TP287
C309H
0.1u
TP143
SA303H
300V
D305H
1
2
3
C315H
0.1u
TP134
TP120
TP685
TP550
TP90
40V
R303H
1.8K
TP484
C302H
33p
C304H
0.1u
+3.3V
DG
TP491
TP219
R326H
1K
R305H
8.2K
SA302H
300V
J304H
NC
R304H
8.2K
J303H
NC
R329H
1K
R310H
7.5
TP413
TP31
R328H
1K
SA301H
300V
TP22
TP415
RX[7]
R325H
3.3 1/2W
C316H
0.1u
TP480
+15V
TP519
SA305F
NC
SA306F
NC
SA305G
NC
SA306G
NC
SA305H
NC
SA306H
NC
R306F
0
2125
R306G
0
2125
R306H
0
2125
40VH
40GH
40VG
40GG
40VF
40GF
C7MH
C7MG
C7MF
F
G
H
KX-TDA0288XJ/KX-TDA0288CE MAIN BOARD No.4  2/2
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