Proview PX-769N: Difference between revisions

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== Original Parts ==
== Original Parts ==
=== Basic PCB Name: 200-100-769N REV:C ===
=== Basic PCB Name: 200-100-769N REV:C ===
Note: This is only accurate for Revision C. I or someone else will add another section for revision F. There is no schematic for revision B that I have seen and I do not own one.
Note: This is only accurate for Revision C. I or someone else will add another section for revision F (service manual is available for download on the internet). There is no schematic for revision B that I have seen and I do not own one.


{| class="wikitable sortable"
{| class="wikitable sortable"
|+Capacitor [[Capacitor Specifications|Specifications]] and  [[Part Footprints|Footprint]] Information
|+Capacitor [[Capacitor Specifications|Specifications]] and  [[Part Footprints|Footprint]] Information
MAIN PCB
!Component
!Component
!Value
!Value
Line 40: Line 41:
![https://caps.wiki/wiki/Capacitor_Types Type]
![https://caps.wiki/wiki/Capacitor_Types Type]
!Brand
!Brand
|-
|Main Board
|
|
|
|
|
|-
|-
|C510
|C510
Line 63: Line 57:
|-
|-
|C940
|C940
|10uf
|10μf
|50v
|50v
|85c
|85c
Line 70: Line 64:
|-
|-
|C962
|C962
|47uf
|47μf
|25v
|25v
|85c
|85c
Line 77: Line 71:
|-
|-
|C906
|C906
|22uf
|22μf
|50v
|50v
|85c
|85c
Line 84: Line 78:
|-
|-
|C562
|C562
|47uf
|47μf
|16v
|16v
|85c
|85c
Line 91: Line 85:
|-
|-
|C527
|C527
|330uf
|330μf
|100v
|100v
|105c
|105c
Line 98: Line 92:
|-
|-
|C934
|C934
|100uf
|100μf
|25v
|25v
|85c
|85c
Line 105: Line 99:
|-
|-
|C933
|C933
|100uf
|100μf
|25v
|25v
|85c
|85c
Line 112: Line 106:
|-
|-
|C561
|C561
|100uf
|100μf
|25v
|25v
|85c
|85c
Line 119: Line 113:
|-
|-
|C921
|C921
|10uf
|10μf
|50v
|50v
|85c
|85c
Line 126: Line 120:
|-
|-
|C902
|C902
|4.7uf
|4.7μf
|50v
|50v
|85c
|85c
Line 133: Line 127:
|-
|-
|C903
|C903
|4.7uf
|4.7μf
|50v
|50v
|85c
|85c
Line 140: Line 134:
|-
|-
|C901
|C901
|4.7uf
|4.7μf
|50v
|50v
|85c
|85c
Line 147: Line 141:
|-
|-
|C670
|C670
|2.2uf
|2.2μf
|250v
|250v
|85c
|85c
Line 154: Line 148:
|-
|-
|C672
|C672
|10uf
|10μf
|100v
|100v
|85c
|85c
Line 161: Line 155:
|-
|-
|C526
|C526
|47uf
|47μf
|160v
|160v
|85c
|85c
Line 168: Line 162:
|-
|-
|C530
|C530
|470uf
|470μf
|16v
|16v
|85c
|85c
Line 175: Line 169:
|-
|-
|C531
|C531
|470uf
|470μf
|25v
|25v
|85c
|85c
Line 182: Line 176:
|-
|-
|C529
|C529
|1000uf
|1000μf
|25v
|25v
|85c
|85c
Line 189: Line 183:
|-
|-
|C641
|C641
|10uf
|10μf
|100v
|100v
|85c
|85c
Line 196: Line 190:
|-
|-
|C635
|C635
|10uf
|10μf
|250v
|250v
|105c
|105c
Line 203: Line 197:
|-
|-
|C694
|C694
|10uf
|10μf
|50v
|50v
|85c
|85c
Line 210: Line 204:
|-
|-
|C657
|C657
|1uf
|1μf
|100v
|100v
|85c
|85c
Line 217: Line 211:
|-
|-
|C625
|C625
|1uf
|1μf
|50v
|50v
|85c
|85c
Line 224: Line 218:
|-
|-
|C622
|C622
|4.7uf
|4.7μf
|16v
|16v
|85c
|85c
Line 231: Line 225:
|-
|-
|C559
|C559
|1000uf
|1000μf
|16v
|16v
|85c
|85c
Line 238: Line 232:
|-
|-
|C557
|C557
|220uf
|220μf
|25v
|25v
|85c
|85c
Line 245: Line 239:
|-
|-
|C614
|C614
|22uf
|22μf
|50v
|50v
|85c
|85c
Line 252: Line 246:
|-
|-
|C308
|C308
|100
|100μf
|25v
|25v
|85c
|85c
Line 259: Line 253:
|-
|-
|C304
|C304
|220uf
|220μf
|35v
|35v
|85c
|85c
Line 266: Line 260:
|-
|-
|C305
|C305
|680uf
|680μf
|25v
|25v
|85c
|85c
Line 273: Line 267:
|-
|-
|C303
|C303
|470uf
|470μf
|25v
|25v
|85c
|85c
Line 280: Line 274:
|-
|-
|C807
|C807
|1uf
|1μf
|100v
|100v
|85c
|85c
Line 287: Line 281:
|-
|-
|C805
|C805
|1uf
|1μf
|100v
|100v
|85c
|85c
Line 294: Line 288:
|-
|-
|C809
|C809
|1uf
|1μf
|100v
|100v
|85c
|85c
Line 301: Line 295:
|-
|-
|C810
|C810
|1uf
|1μf
|200v
|200v
|85c
|85c
Line 308: Line 302:
|-
|-
|C811
|C811
|22uf
|22μf
|25v
|25v
|85c
|85c
Line 315: Line 309:
|-
|-
|C813
|C813
|470uf
|470μf
|16v
|16v
|85c
|85c
Line 322: Line 316:
|-
|-
|C825
|C825
|33uf
|33μf
|16v
|16v
|85c
|85c
Line 329: Line 323:
|-
|-
|C823
|C823
|10uf
|10μf
|50v
|50v
|85c
|85c
Line 336: Line 330:
|-
|-
|C829
|C829
|.68uf
|.68μf
|16v
|16v
|85c
|85c
Line 343: Line 337:
|-
|-
|C827
|C827
|10uf
|10μf
|50v
|50v
|85c
|85c
Line 350: Line 344:
|-
|-
|C828
|C828
|4.7uf
|4.7μf
|25v
|25v
|85c
|85c
Line 357: Line 351:
|-
|-
|C821
|C821
|33uf
|33μf
|16v
|16v
|85c
|85c
Line 364: Line 358:
|-
|-
|C825
|C825
|47uf
|47μf
|25v
|25v
|85c
|85c
Line 370: Line 364:
|
|
|}
|}
{| class="wikitable"
NECK BOARD
{| class="wikitable sortable"
|+
|+
!Component
!Component
Line 376: Line 371:
!Voltage
!Voltage
!Temp
!Temp
!Type
!Brand
!Brand
|-
|-
|C225
|1μf
|100v
|85c
|Aluminum Electrolytic
|
|
|-
|C228
|1μf
|100v
|85c
|Aluminum Electrolytic
|
|
|-
|C262
|10μf
|50v
|85c
|Aluminum Electrolytic
|
|
|-
|C232
|10μf
|50v
|85c
|Aluminum Electrolytic
|
|
|-
|C202
|10μf
|50v
|85c
|Aluminum Electrolytic
|
|
|-
|-
|C213
|47μf
|25v
|85c
|Aluminum Electrolytic
|
|
|-
|C289
|47μf
|25v
|85c
|Aluminum Electrolytic
|
|
|-
|C215
|47μf
|25v
|85c
|Aluminum Electrolytic
|
|
|-
|C269
|1μf
|100v
|85c
|Bi-Polar Aluminum Electrolytic
|
|
|-
|C209
|1μf
|100v
|85c
|Bi-Polar Aluminum Electrolytic
|
|
|-
|-
|C239
|1μf
|100v
|85c
|Bi-Polar Aluminum Electrolytic
|
|
|-
|C217
|100μf
|25v
|85c
|Aluminum Electrolytic
|
|
|-
|C218
|100μf
|25v
|85c
|Aluminum Electrolytic
|
|
|
|-
|C220
|47μf
|100v
|85c
|Aluminum Electrolytic
|
|
|}
|}

Revision as of 17:51, 12 April 2024

For more information, see this article's corresponding Wikipedia page: Device.
PX-769N
Preliminary Information
Release Year 2001
Leak Risk Medium
Batteries None
Mounting Technology Through Hole
Capacitor Types Aluminum Electrolytic, Ceramic
Destructive Entry No
Hardware Specifications
Display Interface Vga
CRT Guides
General Information · Repair Cautions

The PX-769N is a 17 inch CRT monitor released by Proview in 2001. This page should also aid in repairing the similar 786, 778, 720, and 722 models. These models all share the same general design with slight feature differences such as an OSD or speaker cable ports on the sides. This monitor had several revisions (between 3-6) so be sure to check if your capacitor values match.

Known Issues

Symptom or Problem Encountered

Partial Vertical colapse

Causes

Solutions

Wavy distortion horizontally

Disassembly Notes

There are four screws holding the back cover on. Simply place the monitor face down (preferably on something soft as to not damage the display) unscrew the four screws and lift the cover off. To remove the PCB you will need to de-solder the grounding leads between the neck board bracket and the tube. You will also need to carefully bend out the bracket holding the PCB in as it has clips holding it in place. Be sure to remove the ribbon cable holding the front PCB with the buttons.

Original Parts

Basic PCB Name: 200-100-769N REV:C

Note: This is only accurate for Revision C. I or someone else will add another section for revision F (service manual is available for download on the internet). There is no schematic for revision B that I have seen and I do not own one.

Capacitor Specifications and Footprint Information MAIN PCB
Component Value Voltage Temp Type Brand
C510 150μf 400v 85c Aluminum Electrolytic
C521 100μf 50v 85c Aluminum Electrolytic
C940 10μf 50v 85c Aluminum Electrolytic
C962 47μf 25v 85c Aluminum Electrolytic
C906 22μf 50v 85c Aluminum Electrolytic
C562 47μf 16v 85c Aluminum Electrolytic
C527 330μf 100v 105c Aluminum Electrolytic
C934 100μf 25v 85c Aluminum Electrolytic
C933 100μf 25v 85c Aluminum Electrolytic
C561 100μf 25v 85c Aluminum Electrolytic
C921 10μf 50v 85c Aluminum Electrolytic
C902 4.7μf 50v 85c Aluminum Electrolytic
C903 4.7μf 50v 85c Aluminum Electrolytic
C901 4.7μf 50v 85c Aluminum Electrolytic
C670 2.2μf 250v 85c Aluminum Electrolytic
C672 10μf 100v 85c Aluminum Electrolytic
C526 47μf 160v 85c Aluminum Electrolytic
C530 470μf 16v 85c Aluminum Electrolytic
C531 470μf 25v 85c Aluminum Electrolytic
C529 1000μf 25v 85c Aluminum Electrolytic
C641 10μf 100v 85c Aluminum Electrolytic
C635 10μf 250v 105c Aluminum Electrolytic
C694 10μf 50v 85c Aluminum Electrolytic
C657 1μf 100v 85c Aluminum Electrolytic
C625 1μf 50v 85c Aluminum Electrolytic
C622 4.7μf 16v 85c Aluminum Electrolytic
C559 1000μf 16v 85c Aluminum Electrolytic
C557 220μf 25v 85c Aluminum Electrolytic
C614 22μf 50v 85c Aluminum Electrolytic
C308 100μf 25v 85c Aluminum Electrolytic
C304 220μf 35v 85c Aluminum Electrolytic
C305 680μf 25v 85c Aluminum Electrolytic
C303 470μf 25v 85c Aluminum Electrolytic
C807 1μf 100v 85c Aluminum Electrolytic
C805 1μf 100v 85c Aluminum Electrolytic
C809 1μf 100v 85c Aluminum Electrolytic
C810 1μf 200v 85c Aluminum Electrolytic
C811 22μf 25v 85c Aluminum Electrolytic
C813 470μf 16v 85c Aluminum Electrolytic
C825 33μf 16v 85c Aluminum Electrolytic
C823 10μf 50v 85c Aluminum Electrolytic
C829 .68μf 16v 85c Aluminum Electrolytic
C827 10μf 50v 85c Aluminum Electrolytic
C828 4.7μf 25v 85c Aluminum Electrolytic
C821 33μf 16v 85c Aluminum Electrolytic
C825 47μf 25v 85c Aluminum Electrolytic

NECK BOARD

Component Value Voltage Temp Type Brand
C225 1μf 100v 85c Aluminum Electrolytic
C228 1μf 100v 85c Aluminum Electrolytic
C262 10μf 50v 85c Aluminum Electrolytic
C232 10μf 50v 85c Aluminum Electrolytic
C202 10μf 50v 85c Aluminum Electrolytic
C213 47μf 25v 85c Aluminum Electrolytic
C289 47μf 25v 85c Aluminum Electrolytic
C215 47μf 25v 85c Aluminum Electrolytic
C269 1μf 100v 85c Bi-Polar Aluminum Electrolytic
C209 1μf 100v 85c Bi-Polar Aluminum Electrolytic
C239 1μf 100v 85c Bi-Polar Aluminum Electrolytic
C217 100μf 25v 85c Aluminum Electrolytic
C218 100μf 25v 85c Aluminum Electrolytic
C220 47μf 100v 85c Aluminum Electrolytic

Replacement Parts

Basic PCB Name

Capacitors
RefDes Qty Compatible Part Number Order Links
Digikey

If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.

Related Links

References


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