Read Panasonic KX-TEA308UA / KX-TE82460X / KX-TE82492X / KX-TE82493X / KX-A227X Service Manual online
C
E
B
A
D
F
6
8
7
IC13
5
6
7
IC13
1
2
3
4
8
VAG
C35
0.1u
R30
10k
DG
R36
10k
C48
3300p
R32 82k
C40
390p
390p
R50
0
C56
N.C
R52
1.2k
R38
100k
C50
0.1u
C36
0.1u
+3.3V
DG
C58
0.1u
IC9
A 1
B 2
C 3
G1 6
G2B
5
4
G2A
Y0
15
Y1
14
Y2
13
12 Y3
11 Y4
10 Y5
11 Y4
10 Y5
9 Y6
Y7
7
VCC 16
GND 8
+3.3V
0.1u
C28
DG
+3.3V
DG
0.1u
C38
DG
+15V
C44
0.056u
C45
0.056u
C52
N.C
C53
0.1u
0.1u
C41
390p
R46
0
R42
1.2k
R43
470
R47
1.2k
R34
82k
VAG
VAG
R39
100k
C49
3300p
R49
1.2k
IC12
5
6
7
IC12
1
2
3
4
8
C47
0.056u
C57
N.C
C43
390p
C46
0.056u
R44
1.2k
R35
82k
+15V
R37
10k
R51
0
VAG
VAG
DG
R41
100k
C55
0.1u
R45
470
C42
390p
R40
100k
VAG
C54
N.C
R31
10k
R53
1.2k
R33 82k
R48
0
C39
0.1u
C37
0.1u
DG
+15V
VAG
DG
+3.3V
DG
CN1
TAM CARD
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
C51
0.1u
TP258
TP270
TP264
TP253
TP249
TP267
TP263
TP252
TP262
TP266
TP261
TP223
TP244
TP224
TP245
TP225
TP226
TP226
TP243
TP227
TP246
TP228
TP229
TP230
TP229
TP230
TP250
TP241
TP265
TP257
TP251
TP240
TP248
TP259
TP239
TP254
TP260
TP255
TP271
TP247
TP256
IC8
CLR 1
1Q
2
1D 3
2D 4
2Q
5
3Q
6
3D 7
4D 8
4Q
9
GND
10
CLK 11
5Q
12
5D 13
6D 14
6Q
15
7Q
16
7D 17
8D 18
8Q
19
VCC
20
R58
220
TP289
TP286
TP288
TP287
TP285
TP279
TP284
TP281
TP280
TP276
TP282
TP275
TP278
TP277
TP283
R57
220
R56
220
R55
220
TP297
TP302
TP298
TP304
TP303
TP301
TP300
TP305
TP299
TP307
TP306
TP308
TP310
TP309
TP311
TP312
DG
XTP_+15V
+3.3V
XTP_3.3V XTP_VAG
XTP_DG2
+15V
VAG
XTP_DG1
DG
D1
12
3
+3.3V
DG
D2
12
3
DG
+3.3V
C82
0.01u
C81
0.01u
C83
0.01u
DG
+3.3V
C84
0.01u
J101
NC
TP291
TP290
0.01u
C69
0.01u
C70
DG
0.01u
C71
TP233
TP234
TP235
TP236
TP237
TP238
TP268
TP269
TP272
TP273
+3.3V
IC7
1 CLR
2
1Q
3
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
11 CLK
12
5Q
13 5D
14 6D
15
6Q
16
7Q
17 7D
18 8D
19
8Q
20
VCC
R23
2.2k
C33
NC
DG
R29
1k
C32
NC
DG
C34
NC
R26
2.2k
DG
C31
NC
R28
1k
DG
TP325
TP326
TP327
TP336
RA3
22
4
3
2
1
3
2
1
8
7
6
5
RA2
22
4
3
2
1
3
2
1
8
7
6
5
RA1
220
1
4
3
2
4
3
2
7
6
5
8
TP274
R9
NC
TP232
R19
0
R20
0
R17
0
R18
0
+3.3V
+3.3V +3.3V
IC15
1
1
2
2
3
3
4
4
5
5
R71
1k
0.1u
C9
DG
TP204
RA6
4.7k
4 3 2 1
8
7
6
5
IC14
1
2
2
4
IC10
6
5
5
3
IC10
1
2
2
7
1000p
C1
LD[0-7]
LD[4]
LD[6]
LD[7]
LD[5]
LD[4]
LD[0]
LD[1]
LD[3]
LD[5]
LD[6]
LD[2]
LD[7]
nCSACK
LD[0]
LD[1]
LD[2]
LD[3]
nCS
LA[2]
LA[3]
LA[3]
LA[4]
TAM2
TAM1
Lout_2
Lout_1
nRD
nDSPCS[1]
nDSPCS[2]
nCSRST
nRD
nWR
Lin_1
Lin_2
nACK1
LA[1],nDSPCS[2-1],RSTN,nRD,nWR
nACK2
LD[0]
LD[1]
LD[2]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
LA[1]
nWR
RSTN
RSTN
RSTN
nPD
nPD
(1)
(2)
(3)
(4)
(5)
(5)
(6)
(7)
KX-TE82492X SCHEMATIC DIAGRAM
(8)
(9)
(2) POWER OFF
3.3V
nRESET
3
PDN
1
RSTN
4
30ms
SOFT CONTROL
4
2
3
PLAY BACK OUT
PLAY BACK OUT
REC IN
REC IN
119
KX-TEA308UA
Click on the first or last page to see other KX-TEA308UA / KX-TE82460X / KX-TE82492X / KX-TE82493X / KX-A227X service manuals if exist.