Panasonic KX-TDA600BX, Service Manual

Page: 102 / 133

19.2. EMPR CARD No.2
1/4
(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (m) (n) (p) (q) (r) (s) (t) (u) (v) (w) (x)
(1)
(2)
(3)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(4)
KX-TDA600BX EMPR BOARD SCHEMATIC DIAGRAM No.2 (1/4)
DG
+3.3V
C265
1u
DG
C215
0.01u
C202
1u
RA201
10k
1 2 3 4
5 6 7 8
DG
C212
0.01u
DG DG
C216 0.01u
RA209
10k
1
2
3
4 5
6
7
8
C209 0.01u
+3.3V
DG
+3.3V
C251
0.01u
RA202
10k
1 2 3 4
5 6 7 8
nCS1
3:5D;3:6G
C213
0.01u
C252 0.01u
DG
C206
0.01u
A[0-25]
1:4A;3:1C;3:7D;4:1A;5:1A
IC200
D63
146
D62
142
D60
138
D6
1
140
D59
134
D58
132
D57
130
D56
128
D55
127
D54
129
D53
131
D52
133
D51/P19
137
D49/P17
141
D50/P18
139
D48/P16
145
D47/P15
11
D46/P14
15
D45/P13
17
D44/P12
19
D43/P11
23
D40/P8
29
D42/P10
25
D41/P9
27
D35/P3
20
D39/P7
30
D38/P6
28
D37/P5
26
D36/P4
24
D34/P2
18
D33/P1
16
D32/P0
12
VDDQ1
9
VSSQ1
10
VDDQ2
21
VSSQ2
22
VDD1
13
VSS1
14
VDDQ3
31
VSSQ3
32
VDDQ4
43
VSSQ4
44
VDD2
39
VSS2
40
VDDQ5
56
VSSQ5
57
VDDQ6
69
VSSQ6
70
VDDQ7
78
VSSQ7
79
VDDQ8
87
VSSQ8
88
VDDQ9
99
VSSQ9
100
VDDQ10
113
VSSQ10
114
VDDQ11
125
VSSQ11
126
VDDQ12
135
VSSQ12
136
VDDQ13
147
VSSQ13
148
DG
C217
0.01u
C210
0.01u
RA208
10k
3
4
1
2
7
8
5
6
DG
RA200
10k
4 3 2 1
8 7 6 5
RA210
10k
1
2
3
4 5
6
7
8
nCS0
3:3D;4:5G;5:1B
DG
C214
0.01u
DG
C207 0.01u
nCS3
3:5D;4:4G
DG
LD[0-15]
1:3B;3:7B;4:1A;5:1A
DG
C218
0.01u
DG
D[0-31]
3:1A;4:1A;5:1A
C211
0.01u
nRTS1
11G
nDTR2
1:9G
nDSR2
1:9F
nDSR_RMT
4:6G
nRESOUT
1:11B;4:1A
nBATT
1:11G
nBAT_ALM
1:2F;6:7H
nAC_ALM
1:11H
nDC_ALM
1:11H;11D
VBUS
4:12F
nLOS
1:11F
nFAN_ALM
1:9G
DCD2
1:9F
nCS2
5:1H
nCS2in
3:3D
10k
R261
+3.3V
TP463
TP419 TP417
TP410
TP454
TP422
TP407 TP406
TP420
TP401
TP474
TP425
TP459 TP453
TP423
TP412 TP408
TP416
TP461
TP402 TP409
TP421 TP418
TP411
TP430 TP415 TP427
TP466
TP404
TP456 TP455
TP431
TP462
TP413
TP464
TP405
TP457
TP467
TP403
TP465
TP458
TP414
TP468
TP426
TP400
TP460
TP424 TP429
+1.5V
TP428
DG
R203
10K
+3.3V
TP438
+3.3V
R262 10K
J211
J214
J215
NC
nRESET
1:4D;5H;3:6H;4:4G;4:9A;5:2B
nSLFANALM
1:9H
C1108
220P
LOCAL_ACS
4:1D
68
R223
10k
R299
RING_SYNC
1:11G
nCTS1
11G
TP714
TP1531
TP1532
IC205
1
DIR
2
1A
3
2A
4
3A
5
4A
6
5A
7
6A
8
7A
9
8A
1
0
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
/2G
20
VCC
IC203
1
DIR
2
1A
3
2A
4
3A
5
4A
6
5A
7
6A
8
7A
9
8A
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
/2G
20
VCC
DG
+3.3V
C278
0.01u
+3.3V
C277
0.01u
DG
+3.3V
DG
TP452
C287 0.01u
SW103
AP1
1
2 3
IC223
62
+3.3V
TP1554
IC210
1 2
3
IC210
4 5
6
IC210
9 10
8
IC210
12 13
11
IC210
14 7
TP470
TP720
TP721
+3.3V
SW101
R210
10K
R209 10K
DG
IC224
NC
1 2
4
IC224
NC
5 3
DG
C289 0.01u
NC
+3.3V
EME
3:3G;5:5B
J219
TP1556
C291
0.1u
TP1935
IC225
1
2
IC225
3
4
TP1936
TP1941
TP1978
D C B A
46
5
3
2
1
D_H[63]
LD[0-15]
D_H[62] D_H[61] D_H[60] D_H[56] D_H[57] D_H[58] D_H[59] D_H[54] D_H[55]
A[0-25]
D_H[53] D_H[52]
LD[11] LD[4] LD[10] LD[5] LD[9] LD[6] LD[8] LD[7] LD[3] LD[12] LD[2] LD[13] LD[1] LD[14] LD[0] LD[15]
nCS5
nCS4
nRXD2SEL
nINIT
nCS0
SYSTEM-Initialize Switch
RESET SWITCH
3.3V
102
KX-TDA600BX