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Roland XP50 LCD Display Problems

Page <b>9</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>Can someone verify that this list is correct?<p>14 x 10uF 16V<br>05 x 47uF 6V<br>03 x 100uF 6V<br>02 x 330uF 6v<br>02 x …

Roland XP50 LCD Display Problems

Page <b>8</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>Replace them also.<p>That's what I meant: Replacing them first before the others.<p>Replaced C931 and C932. …

Roland XP50 LCD Display Problems

Page <b>7</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>elvicman wrote:I have a simple question: Where can I get a service manual with schematics for XP50 …

Roland XP50 LCD Display Problems

Page <b>6</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>[i]"C931 and C932: both 10uF are the power supply decoupling for the +15v / -15v lines, that supply the …

Roland XP50 LCD Display Problems

Page <b>5</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>I thought some members might appreciate a good quality image of the LCD contrast circuitry before I …

Roland XP50 LCD Display Problems

Page <b>4</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>The value of C83 and C63 will not impact on the LCD brigtness, believe me. So you may use the 1uF or …

Roland XP50 LCD Display Problems

Page <b>3</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>Thanks for replying. That was quick!<p>Now, which one is better, 1uF or .1uF?<p>And do you still have the …

Roland XP50 LCD Display Problems

Page <b>2</b> of <b>12</b><p>Re: Roland XP50 LCD Display Problems<p>can please send me also a schema for the XP50<p>thanks,<br>benbas<p>I am having the same LCD Display problem, …

Roland XP50 LCD Display Problems

Page <b>1</b> of <b>12</b><p>Hi,<br>I have a XP50 and it has problems on motherboard and I will try to repair it by myself.<p>I would appreciate so much if someone here could …