IC AND TRANSISTOR VOLTAGE CHART
IC1 – TC9257
IC2 – 6002PC
PIN DAB FM AM PIN DAB
FM AM
PIN
DAB FM AM
1
0 2.96
2.70
11
0 0 0
1
5.05 5.06 5.06
2
0 2.93
2.93
12
0 5.76
5.79
2
8.12 8.26 8.28
3
0 5.06
5.10
13
0 2.88
2.92
3
0 0 0
4
0 5.06
5.10
14
0
0
0
5
0 0 0
15
0
0
0
6
0 0 0
16
0
2.86
2.88
7
0 0.89
0.37
17
0
5.67
0
8
0 0 0
18
0
0
0
9
0 0 0
19
0
0.35
0.90
10
0 0
5.77
20
0
0.94
0.94
IC4 – BU1924
IC5 – NJM4556LD
IC6 – AN7142
PIN
DAB
FM
AM
PIN
DAB
FM AM
PIN DAB FM AM
1
0 2.40 0
1
3.00
2.98
2.99
1
0 0 0
2
0 2.41 0
2
3.00
2.98
2.99
2
1.28 1.20
1.25
3
0 2.45 0
3
2.99
2.98
2.99
3
0 0 0
4
0 2.42 0
4
0 0 0
4
0.63 0.60
0.61
5
0 4.56 0
5
2.99
2.97
0
5
7.92 8.42
8.31
6
0 0 0
6
3.00
2.98
2.99
6
0 0 0
7
0 0 0
7
3.00
2.98
2.99
7
4.32 4.35
4.37
8
0 2.43 0
8
6.02
5.99
6.02
8
0 0 0
9
0
0
0
9
0 0 0
10
0
0
0
10
4.37 4.39
4.41
11
0
0
0
11
8.15 8.20
8.24
12
0
4.67
0
12
7.87 8.21
8.15
13
0
1.86
0
13
0.63 0.62
0.63
14
0
2.24
0
14
0 0 0
15
0
0
0
15
1.28 1.20
1.24
16
0
2.33
0
16
8.05 8.06
8.11
39
Summary of Contents for DPR-25+
Page 12: ...TEST POINTS DIAGRAM 12...
Page 13: ...MAIN PCB TOP VIEW 13...
Page 14: ...MAIN PCB BOTTOM VIEW 14...
Page 15: ...LCD PCB TOP VIEW 15...
Page 16: ...LCD PCB BOTTOM VIEW 16...
Page 17: ...PCB TOP VIEW 17...
Page 18: ...PCB BOTTOM VIEW 18...
Page 19: ...WIRING DIAGRAM 19...
Page 28: ......
Page 29: ...1 IC1 TC9257FG 2 IC2 XC6203E502PR IC CIRCUIT BLOCK DIAGRAM 29...
Page 30: ...3 IC3 TMP87EP26F 30...
Page 31: ...4 IC4 BU1924F 5 IC5 NJM4556LD 31...
Page 32: ...6 IC6 AN7141 7 IC7 74HC74 32...
Page 33: ...8 IC8 74HC14 9 IC9 PT2386 33...
Page 34: ...10 IC10 XC6365A333MR 11 IC11 6002P 34...
Page 35: ...12 IC12 TA2149BFN 13 IC13 XC6365A503MR 35...
Page 36: ...14 IC14 TC4013BFN 15 IC15 BA09FB 36...
Page 37: ...16 IC16 74AHC1G32GW 17 IC300 TC4066BP 37...
Page 38: ...18 IC500 ST7066U 19 IC501 ST7065C 38...
Page 46: ...LCD SCHEMATIC DIAGRAM 46...
