3-1
SECTION 3
ELECTRICAL
CONTENTS
SYSTEM S/W UP-GRADE......................................3-2
1. UP-GRADE CABLE CONFIGURATION .......3-2
2. CPLD PROGRAM..........................................3-4
3. S/W UP-GRADE ............................................3-9
TEST S/W..............................................................3-11
1. TEST S/W ....................................................3-11
2. DIAGNOSTIC S/W .......................................3-14
GEMSTAR UP-GRADE.........................................3-27
ELECTRICAL TROUBLESHOOTING GUIDE......3-30
1. POWER ON .................................................3-30
2. SYSTEM PART ............................................3-31
3. VIDEO PART-1.............................................3-32
4. YPbPr VIDEO OUTPUT
TROUBLESHOOTING.................................3-33
5. RGB VIDEO OUTPUT
TROUBLESHOOTING.................................3-34
6. CVBS VIDEO OUTPUT
TROUBLESHOOTING.................................3-35
7. AUDIO TROUBLESHOOTING ....................3-36
8. TUNER TROUBLESHOOTING ...................3-37
9. PVR PART TROUBLESHOOTING..............3-38
10. GEMSTER TROUBLESHOOTING ............3-39
WAVEFORMS .........................................................-41
1. SYSTEM PART-1 .........................................3-41
2. DIGITAL SYSTEM [SYSTEM MEMORY]
SECTION .....................................................3-43
3. VIDEO PART-1.............................................3-45
4. VIDEO PART-2.............................................3-47
5. AUDIO PART-1 ............................................3-49
6. AUDIO PART-2 ............................................3-51
7. VIDEO IN & DVI OUT ..................................3-53
8. PVR PART-1 ................................................3-55
9. PVR PART-2 ................................................3-57
10. YPbPr, RGB OUT ......................................3-59
11. CVBS OUT .................................................3-61
12. 1394 PART.................................................3-63
13. GEMSTAR PART .......................................3-65
BLOCK DIAGRAM ...............................................3-67
1. WIRING DIAGRAM......................................3-67
2. TOTAL BLOCK DIAGRAM..........................3-68
3. SIGNAL PATH DIAGRAM ...........................3-69
CIRCUIT DIAGRAMS ...........................................3-70
1. POWER CIRCUIT DIAGRAM......................3-70
2. CPU CIRCUIT DIAGRAM 1.........................3-72
3. BOOT STRAPPING, CLOCK, CPLD
CIRCUIT DIAGRAM ...................................3-74
4. SYSTEM MEMORY, FLASH, I2C COT
CIRCUIT DIAGRAM.....................................3-76
5. HD-II CIRCUIT DIAGRAM ...........................3-78
6. HD2 MEMORY PLL CIRCUIT DIAGRAM 2 3-80
7. AUDIO PROCESSOR, SPDIF OUT
CIRCUIT DIAGRAM.....................................3-82
8. NTSC DECODER, DVI OUTPUT
CIRCUIT DIAGRAM.....................................3-84
9. TPN-II, MEMORY CIRCUIT DIAGRAM .......3-86
10. MPEG ENCODER & MEMORY
CIRCUIT DIAGRAM ..................................3-88
11. PCI2IDE CONTROLLER CIRCUIT
DIAGRAM ..................................................3-90
12. ATSC/QAM/NTSC NIM TUNER
CIRCUIT DIAGRAM ..................................3-92
13. AUDIO/VIDEO OUT CIRCUIT
DIAGRAM ..................................................3-94
14. 1394 CIRCUIT DIAGRAM .........................3-96
15. MICOM, POWER I/F, FRONT I/F
CIRCUIT DIAGRAM ..................................3-98
16. FRONT CIRCUIT DIAGRAM ...................3-100
17. GEMSTAR CONTROLLER
CIRCUIT DIAGRAM ................................3-102
18. GEMSTAR MEMORY
CIRCUIT DIAGRAM ................................3-104
19. GEMSTAR MICOM, I/F CIRCUIT
DIAGRAM ................................................3-106
PRINTED CIRCUIT DIAGRAMS ........................3-108
1. DIGITAL MAIN PRINTED CIRCUIT
DIAGRAMS(TOP) ......................................3-108
2. DIGITAL MAIN PRINTED CIRCUIT
DIAGRAMS(BOTTOM) ..............................3-110
3. SMPS(POWER) PRINTED CIRCUIT
DIAGRAM ..................................................3-112
4. GEMSTAR PRINTED CIRCUIT
DIAGRAM(TOP).........................................3-114
5. GEMSTAR PRINTED CIRCUIT
DIAGRAM(BOTTOM) ................................3-115
6. KEY PRINTED CIRCUIT DIAGRAM .........3-116
7. TIMER PRINTED CIRCUIT DIAGRAM .....3-116
VOLTAGE MEASURED VALUE .........................3-118
1. ALUMINUM CAPACITOR-1.......................3-118
2. ALUMINUM CAPACITOR-2.......................3-118
3. ALUMINUM CAPACITOR-3.......................3-119
4. ALUMINUM CAPACITOR-4.......................3-121
5. DIODE ........................................................3-121
Summary of Contents for LST-3410A
Page 30: ...3 18 ...
Page 53: ......
Page 57: ......
Page 63: ......
Page 64: ...3 41 3 42 WAVEFORMS 1 SYSTEM PART 1 1 1 2 2 System Reset System Main Clock 33 333MHz ...
Page 71: ...3 55 3 56 8 PVR PART 1 2 1 Variable Audio_L Out SPDIF Out Signal ...
Page 72: ...3 57 3 58 9 PVR PART 2 1 2 BCM7040 Memory Clock BCM7040 Clock ...
Page 75: ...3 63 3 64 12 1394 PART 1 2 1394 TP Out Clock 1394 X Tal Clock ...
Page 77: ......
Page 79: ...3 72 3 73 2 CPU CIRCUIT DIAGRAM 1 SMEM_DATA S_MEM ADR PER_DATA PER_ADDR CPU CLOCK ...
Page 80: ...3 74 3 75 3 BOOT STRAPPING CLOCK CPLD CIRCUIT DIAGRAM PER DATA PER ADR TO CPU P8 P9 P4 ...
Page 82: ...3 78 3 79 5 HD II CIRCUIT DIAGRAM PES CLOCK PER ADDR PER DATA Valid TP DATA CLK ...
Page 84: ...3 82 3 83 7 AUDIO PROCESSOR SPDIF OUT CIRCUIT DIAGRAM ...
Page 85: ...3 84 3 85 8 NTSC DECODER DVI OUTPUT CIRCUIT DIAGRAM ...
Page 86: ...3 86 3 87 9 TPN II MEMORY CIRCUIT DIAGRAM ...
Page 87: ...3 88 3 89 10 MPEG ENCODER MEMORY CIRCUIT DIAGRAM ...
Page 88: ...3 90 3 91 11 PCI2IDE CONTROLLER CIRCUIT DIAGRAM ...
Page 89: ...3 92 3 93 12 ATSC QAM NTSC NIM TUNER CIRCUIT DIAGRAM ...
Page 90: ...3 94 3 95 13 AUDIO VIDEO OUT CIRCUIT DIAGRAM ...
Page 91: ...3 96 3 97 14 1394 CIRCUIT DIAGRAM ...
Page 92: ...3 98 3 99 15 MICOM POWER I F FRONT I F CIRCUIT DIAGRAM ...
Page 93: ...3 100 3 101 16 FRONT CIRCUIT DIAGRAM ...
Page 94: ...3 102 3 103 17 GEMSTAR CONTROLLER CIRCUIT DIAGRAM ...
Page 95: ...3 104 3 105 18 GEMSTAR MEMORY CIRCUIT DIAGRAM ...
Page 96: ...3 106 3 107 19 GEMSTAR MICOM I F CIRCUIT DIAGRAM ...
Page 97: ...3 108 3 109 PRINTED CIRCUIT DIAGRAMS 1 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS TOP ...
Page 98: ...3 110 3 111 2 DIGITAL MAIN PRINTED CIRCUIT DIAGRAMS BOTTOM LOCATION GUIDE ...
Page 99: ...3 112 3 113 3 SMPS POWER PRINTED CIRCUIT DIAGRAM LOCATION GUIDE ...
Page 100: ...3 114 3 115 5 GEMSTAR PRINTED CIRCUIT DIAGRAM BOTTOM 4 GEMSTAR PRINTED CIRCUIT DIAGRAM TOP ...
Page 101: ...3 116 3 117 6 KEY PRINTED CIRCUIT DIAGRAM 7 TIMER PRINTED CIRCUIT DIAGRAM LOCATION GUIDE ...
Page 135: ......
