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Item ViewSonic P/N Ref. P/N Description Location Universal number# Q't
y
76 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C447 1
77 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C608 1
78 N/A 2341150996P CAP,CHIP 125'C CS 0603/COG/50V 5.0 p J T C609 1
79 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C610 1
80 N/A 2346147296P CAP,CHIP 125'C CS 0603/X7R/50V 4700p K T C611 1
81 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C612 1
82 N/A 2341150996P CAP,CHIP 125'C CS 0603/COG/50V 5.0 p J T C613 1
83 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C614 1
84 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C615 1
85 N/A 2341150996P CAP,CHIP 125'C CS 0603/COG/50V 5.0 p J T C617 1
86 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C619 1
87 N/A 2341150996P CAP,CHIP 125'C CS 0603/COG/50V 5.0 p J T C621 1
88 E-C-0404-4424 2346110396P CAP,CHIP 125'C CS 0603/X7R/50V 0.01u K T C624 1
89 N/A 2341150996P CAP,CHIP 125'C CS 0603/COG/50V 5.0 p J T C625 1
90 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C633 1
91 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C637 1
92 E-00003865 2346710596P CAP,CHIP 85'C CS 0603/Y5V/16V 1.0u Z T C638 1
93 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C639 1
94 E-00003865 2346710596P CAP,CHIP 85'C CS 0603/Y5V/16V 1.0u Z T C640 1
95 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C641 1
96 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C642 1
97 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C643 1
98 N/A 2341147196P CAP,CHIP 125'C CS 0603/COG/50V 470p J T C644 1
99 E-C-0404-4425 2346122296P CAP,CHIP 125'C CS 0603/X7R/50V 2200p K T C647 1
100 N/A 2341147196P CAP,CHIP 125'C CS 0603/COG/50V 470p J T C648 1
101 E-C-0404-4425 2346122296P CAP,CHIP 125'C CS 0603/X7R/50V 2200p K T C651 1
102 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C653 1
103 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C654 1
104 E-00003865 2346710596P CAP,CHIP 85'C CS 0603/Y5V/16V 1.0u Z T C655 1
105 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C656 1
106 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C657 1
107 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C658 1
108 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C659 1
109 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C660 1
110 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C661 1
111 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C662 1
112 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C663 1
113 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C664 1
114 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C667 1
115 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C668 1
116 N/A 2341115196P CAP,CHIP 125'C CS 0603/COG/50V 150p J T C678 1
117 N/A 2341182196P CAP,CHIP 125'C CS 0603/COG/50V 820p J T C681 1
118 N/A 2341115196P CAP,CHIP 125'C CS 0603/COG/50V 150p J T C685 1
119 N/A 2341182196P CAP,CHIP 125'C CS 0603/COG/50V 820p J T C687 1
120 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C689 1
121 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C690 1
122 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C692 1
123 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C693 1
124 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C717 1
125 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C719 1
126 N/A
2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C726 1
127 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C728 1
128 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C729 1
129 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C730 1
130 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C731 1
131 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C732 1
132 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C733 1
133 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C734 1
134 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C736 1
135 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C739 1
136 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C740 1
137 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C742 1
138 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C744 1
139 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C745 1
140 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C752 1
141 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C753 1
142 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C754 1
143 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C755 1
144 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C761 1
145 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C762 1
146 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C763 1
147 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C764 1
148 N/A 2341110296P CAP,CHIP 125'C CS 0603/COG/50V 1000p J T C768 1
149 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C776 1
150 E-00003865 2346710596P CAP,CHIP 85'C CS 0603/Y5V/16V 1.0u Z T C779 1
151 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C780 1
152 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C781 1
153 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C782 1
154 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C783 1
155 N/A 2346110496P CAP,CHIP 125'C CS 0603/X7R/50V 0.1u K T C784 1
ViewSonic Corporation Confidential - Do Not Copy N3250w-1L
87
- Service Manual 1
- Revision History 2
- TABLE OF CONTENTS 3
- 2. Specification 7
- Front View of the Product 12
- Rear View of the Product 13
- Remote Control 14
- OSD Functions 16
- TV Menu — To set up for TV 17
- 4. Circuit Description 21
- LCD Controller IC 22
- 5. Adjusting Procedure 24
- "MtkTool Auto 40
- BaudRate.exe" 40
- 7.Guarant Card 8.Battery 44
- Disassembly Procedure 46
- 7. Block Diagram 58
- 8. Schematic Diagrams 59
- Power ON alive source 60
- 8.3. MT8202 61
- NORMAL ANALOG POWER 62
- NORMAL AUDIO ADC / DAC POWER 62
- STANDBY ANALOG POWER 62
- NORMAL VIDEO ADC POWER 62
- NORMAL VIDEO DAC POWER 62
- 8.5. MT8202 DDR & Flash 63
- FROM Tuner 65
- THIS PAGE NEARLY IC 65
- 8.8. NTSC Tuner 66
- YPBPR/AV Input 67
- YPBPR/AV/S 67
- AUDIO Input 67
- SVIDEO Input 67
- 8.10. MT8293- HDMI Input 68
- NEARLY VGA CON NEARLY IC 69
- 8.12. Audio Switch 70
- AUDIO ADC 71
- BYPASS AUDIO OUTPUT 72
- TO ERAPHONE OUTPUT 72
- 8.15. Audio Amp 73
- 8.17. Panel LVDS interface 75
- NEW USB DOWNLOAD I/F 76
- 8.19 Power board 77
- 8.20 Power inverter board 78
- 9. PCB Layout Diagrams 79
- 9.2. MAIN PCB BOTTOM VIEW 80
- 9.3. CON PCB TOP VIEW 81
- 9.4. CON PCB BOTTOM VIEW 82
- 9.5. IR PCB TOP VIEW 83
- 9.6. IR PCB BOTTOM VIEW 84
- Serial No. Prefix: QBA 88
- BOM LIST (N3250w-1L) 89
- Reader’s Response* 103
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