3-35
5. VOLTAGE MEASURED VALUE
1) CAPACITOR
Capacity
0.47uF
C746
3.158
0
3.157
0
1uF
C288
4.79
0
4.79
0
C289
2.24
0
2.24
0
C398
7.03
0
7.02
0
C454
3.5
-2.82
3.5
-2.82
RS-232
C455
0
-5.59
0
-5.59
Driver
C456
4.96
0
4.96
0
C457
7.81
4.96
7.81
4.96
C458
6.64
2.86
6.64
2.86
10uF/16
C100
2.48
0
2.49
0
C101
2.48
0
2.49
0
C107
3.23
0
3.22
0
C110
3.23
0
3.22
0
C207
3.23
0
3.22
0
C208
3.23
0
3.22
0
C209
3.23
0
3.22
0
C210
2.44
0
2.44
0
C213
2.44
0
2.44
0
C226
1.68
0
1.68
0
C254
9.04
0
9.04
0
C269
9.04
0
9.04
0
C272
9.04
0
9.04
0
C283
4.95
0
4.95
0
C293
9.04
0
9.04
0
C295
4.95
0
4.95
0
C297
4.54
0
4.54
0
C336
3.23
0
3.22
0
C357
3.23
0
3.23
0
C358
3.23
0
3.23
0
C397
7.03
0
7.02
0
C483
5.04
0
5.04
0
C484
12.25
0
12.25
0
C488
3.23
0
3.23
0
C492
4.96
0
4.96
0
C493
4.96
0
4.96
0
C496
2.52
0
2.52
0
C500
3.22
0
3.22
0
C503
5.04
0
5.04
0
C507
9.02
0
9.02
0
C511
5.81
0
5.81
0
C700
0
0
0
0
C705
5.36
0
5.35
0
C725
3.15
0
3.145
0
Circuit No.
(+)
DTV
PVR
(-)
Top/Bottom Top/Bottom
Reference Item
Summary of Contents for HDR230
Page 28: ......
Page 34: ......
Page 37: ......
Page 38: ...3 17 3 18 4 WAVEFORMS 1 DIGITAL SYSTEM CLOCK GENERATOR PART 1 2 3...
Page 39: ...3 19 3 20 2 DIGITAL SYSTEM SYSTEM MEMORY PART 1 2 3...
Page 40: ...3 21 3 22 3 VIDEO PLL PART 1 2...
Page 41: ...3 23 3 24 4 VIDEO OUTPUT CONNECTOR PART 1 2 3 BMK800 BMK800 BMK800 33PF 33PF 33PF...
Page 43: ...3 27 3 28 6 PVR CLOCK PART 1 2 3...
Page 44: ...3 29 3 30 7 VSB VSB DECODER PART 1...
Page 45: ...3 31 3 32 8 VSB DOWN CONVERTER PART 1...
Page 46: ...3 33 3 34 9 MICOM DOWN CONVERTER PART 1...
Page 47: ......
Page 65: ...3 74 3 75 10 VSB CIRCUIT DIAGRAM IF VSB TP Data clock error valid 03 3 15 HDR230 DNS...
Page 67: ...3 78 3 79 12 POWER IF COM VIDEO CIRCUIT DIAGRAM CVBS OUT Y OUT C OUT 03 3 15 HDR230...
Page 68: ...3 80 3 81 13 FRONT CIRCUIT DIAGRAM RIGHT LEFT 03 3 15 HDR230...
Page 69: ...3 82 3 83 8 PRINTED CIRCUIT DIAGRAMS 1 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS TOP...
Page 70: ...3 84 3 85 2 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS BOTTOM...
Page 72: ...3 88 3 89 5 POWER PRINTED CIRCUIT DIAGRAM LOCATION GUIDDE...