KX-TDA600RU - Panasonic PBX Service Manual (repair manual). Page 118

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19.6.
 EMPR
CARD
No.6
1/4
(a)
(b)
(c)
(d)
(e)
(f)
KX-TDA600RU EMPR BOARD SCHEMATIC DIAGRAM No.6 (1/4)
56K
R640
R604
2.2K
220K
R636
100K
R612
+3.3V
220K
R637
R608
56K
+3.3V
+3.3V
R603
2.2K
VREF
7B;7D;9B;9D
R609
56K
560
R644
+15V
560
R611
560
R645
+3.3V
DG
100K
R643
DG
560
R610
100K
R642
DG
+3.3V
+3.3V
R641
56K
DG
DG
TP1425
TP1406
TP1405
TP1433
TP1414
TP1432
TP1417
TP1420
TP1429
TP1419
TP1424
TP1408
TP1476
TP1410
TP1421
TP1426
TP1407
TP1423
TP1416
TP1422
TP1430
1.0u
C660
C611
0.1u
C646
0.1u
120P
C644
C605
0.1u
C606
0.01u
C647
0.1u
C645
120P
0.1u
C612
C607
0.1u
C608
0.01u
IC606
3
PI
4
PO-
6
VDD
8
DR
9
BCLKR
10
PDI
11
MCLK
12
BCLKT
13
DT
14
FST
15
VSS
16
Mu/A
17
TG
18
TI-
VAGR
1
RO-
2
5
PO+
7
FSR
19
TI+
20
VAG
TP1427
TP1428
IC605
3
PI
4
PO-
6
VDD
8
DR
9
BCLKR
10
PDI
11
MCLK
12
BCLKT
13
DT
14
FST
15
VSS
16
Mu/A
17
TG
18
TI-
VAGR
1
RO-
2
5
PO+
7
FSR
19
TI+
20
VAG
CH_SEL[0]
1:5E
CH_SEL[1]
1:5E
LHWCLK[0]
1:4D;4:7F
Mu/nA
1:5E;4:7F
LDHW[0]
1:4D;4:6F
LUHW[0]
1:4D;4:6F
47K
R613
TP1413
TP1409
D
C
B
A
4
5
6
3
2
LUHW[0]
Mu/nA
118
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