Transistor
DAB FM AM
DAB
FM AM
DAB FM AM
E
0 0 0
E
0 0 0
E
0 0 0
B
0 0.53
0.56
B
0 0 0
B
0 0 0
Q2
C
1.93 4.95 4.37
Q11
C
4.85
4.84
4.84
Q20
C
0 0 0
E
0 0.53
0.56
E
0 0 0
E
0 0 0
B
0 0.92
0.96
B
0 0 0
B
0 0 0
Q3
C
1.93 4.95 4.37
Q12
C
0.40
0 0
Q21
C
0 0
0.94
E
0 0 0
E
0 0 0
E
8.05 8.22 8.26
B
0 0 0
B
0 0 0
B
7.34 7.52 7.56
Q4
C
0 0
3.29
Q13
C
0.41
0 0
Q22
C
8.01 8.20 8.25
E
0 0 0
S
7.85
8.07
8.11
E
0 0 0
B
0 0.61 0
G
5.13
8.07
8.12
B
0 0
0.59
Q5
C
0 0
4.74
Q14
D
3.46
0 0
Q23
C
0 5.04 0
E
4.81 4.79 4.82
E
0 0 0
E
0 0 0
B
4.77 4.10 4.77
B
0 0.58
0.60
B
0 0.35
0.38
Q6
C
0 4.68 0
Q15
C
5.96
0 0
Q24
C
0 5.38
5.59
E
0 0 0
E
0 0 0
S
7.86 8.07 8.11
B
0 0
0.61
B
0 0 0
G
3.35 8.07 8.11
Q7
C
0 5.22 0
Q16
C
0 0 0
Q25
D
5.18 0 0
E
0 0 0
E
6.03
6.00
6.02
E
0 0 0
B
0.64 0.65 0.68
B
5.97
5.31
5.33
B
0 0.53
0.56
Q8
C
0 0 0
Q17
C
0 5.94
5.99
Q26
C
0 0.35
0.38
E
0 0 0
E
0 0 0
E
0 0 0
B
0 0 0
B
0 0 0
B
0.66 0.66 0.66
Q9
C
0 0 0
Q18
C
0.65
0.64
0.66
Q27
C
0 0 0
E
5.05 6.06 5.05
E
0 0 0
E
0 0 0
B
4.37 4.38 4.37
B
0.65
0.63
0.66
B
0 0 0
Q10
C
5.04 5.05 5.04
Q19
C
0 0 0
Q28
C
4.47 4.45 4.47
43
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...
