The driver transistors are still heating up without b+ applied
R rockfordfanatiq Member Joined 2017 2017-11-14 8:18 am #21 2017-11-14 8:18 am #21 The driver transistors are still heating up without b+ applied ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-14 8:22 am #22 2017-11-14 8:22 am #22 What are the markings on the transistors you have installed in Q1-4? ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 8:28 am #23 2017-11-14 8:28 am #23 Q3 and Q2 have w2g with 74 stamped sideways, mouser #pmbta56 Q1 and Q4 have 1gm with a sideways p, mouser# 3mmbta06lt3g ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 8:35 am #24 2017-11-14 8:35 am #24 I'm thinking I may have screwed up when I ordered Q3 & Q2? Looks like its supposed to be mouser part#PMBTA56,235? ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 6:33 pm #25 2017-11-14 6:33 pm #25 should i order the mouser part#PMBTA56,235 and start over ? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-15 5:10 am #26 2017-11-15 5:10 am #26 Is the resistance between legs 1-2, 1-3, 2-3 the same for all power supply FETs? Last edited: 2017-11-15 5:12 am ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2? Top Bottom
P Perry Babin Member Joined 2003 bcae1.com 2017-11-14 8:22 am #22 2017-11-14 8:22 am #22 What are the markings on the transistors you have installed in Q1-4? ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 8:28 am #23 2017-11-14 8:28 am #23 Q3 and Q2 have w2g with 74 stamped sideways, mouser #pmbta56 Q1 and Q4 have 1gm with a sideways p, mouser# 3mmbta06lt3g ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 8:35 am #24 2017-11-14 8:35 am #24 I'm thinking I may have screwed up when I ordered Q3 & Q2? Looks like its supposed to be mouser part#PMBTA56,235? ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 6:33 pm #25 2017-11-14 6:33 pm #25 should i order the mouser part#PMBTA56,235 and start over ? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-15 5:10 am #26 2017-11-15 5:10 am #26 Is the resistance between legs 1-2, 1-3, 2-3 the same for all power supply FETs? Last edited: 2017-11-15 5:12 am ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2? Top Bottom
R rockfordfanatiq Member Joined 2017 2017-11-14 8:28 am #23 2017-11-14 8:28 am #23 Q3 and Q2 have w2g with 74 stamped sideways, mouser #pmbta56 Q1 and Q4 have 1gm with a sideways p, mouser# 3mmbta06lt3g ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 8:35 am #24 2017-11-14 8:35 am #24 I'm thinking I may have screwed up when I ordered Q3 & Q2? Looks like its supposed to be mouser part#PMBTA56,235? ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 6:33 pm #25 2017-11-14 6:33 pm #25 should i order the mouser part#PMBTA56,235 and start over ? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-15 5:10 am #26 2017-11-15 5:10 am #26 Is the resistance between legs 1-2, 1-3, 2-3 the same for all power supply FETs? Last edited: 2017-11-15 5:12 am ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2? Top Bottom
Q3 and Q2 have w2g with 74 stamped sideways, mouser #pmbta56 Q1 and Q4 have 1gm with a sideways p, mouser# 3mmbta06lt3g
R rockfordfanatiq Member Joined 2017 2017-11-14 8:35 am #24 2017-11-14 8:35 am #24 I'm thinking I may have screwed up when I ordered Q3 & Q2? Looks like its supposed to be mouser part#PMBTA56,235? ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-14 6:33 pm #25 2017-11-14 6:33 pm #25 should i order the mouser part#PMBTA56,235 and start over ? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-15 5:10 am #26 2017-11-15 5:10 am #26 Is the resistance between legs 1-2, 1-3, 2-3 the same for all power supply FETs? Last edited: 2017-11-15 5:12 am ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2? Top Bottom
I'm thinking I may have screwed up when I ordered Q3 & Q2? Looks like its supposed to be mouser part#PMBTA56,235?
R rockfordfanatiq Member Joined 2017 2017-11-14 6:33 pm #25 2017-11-14 6:33 pm #25 should i order the mouser part#PMBTA56,235 and start over ? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-15 5:10 am #26 2017-11-15 5:10 am #26 Is the resistance between legs 1-2, 1-3, 2-3 the same for all power supply FETs? Last edited: 2017-11-15 5:12 am ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2? Top Bottom
P Perry Babin Member Joined 2003 bcae1.com 2017-11-15 5:10 am #26 2017-11-15 5:10 am #26 Is the resistance between legs 1-2, 1-3, 2-3 the same for all power supply FETs? Last edited: 2017-11-15 5:12 am ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2?
R rockfordfanatiq Member Joined 2017 2017-11-17 8:12 am #27 2017-11-17 8:12 am #27 1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8 ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home General Interest Car Audio Any body have board schematic for Rockford Fosgate 800a2?
1-2 1-3 2-3 Q15 431.6 423.0 469.7 Q16 1.006mohms 430.7 .697m ohms Q17 470+ kept rising 430.7 466.2 Q18 kept rising slowly on 2-3 and 1-2 1-3 was415.8
R rockfordfanatiq Member Joined 2017 2017-11-17 10:43 pm #28 2017-11-17 10:43 pm #28 I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment. ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
I would have to think those fets are shorted out. On the other side of the board the fets from 1-2 are like .05 ohm then 1-3 and 2-3 are the same number. I’m going to try changing out the ones mentioned in the above comment.
P Perry Babin Member Joined 2003 bcae1.com 2017-11-17 11:27 pm #29 2017-11-17 11:27 pm #29 0.05 would definitely be shorted. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
R rockfordfanatiq Member Joined 2017 2017-11-18 9:33 am #30 2017-11-18 9:33 am #30 that would be the side that doesnt get warm at all upon power up. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
R rockfordfanatiq Member Joined 2017 2017-11-18 9:36 am #31 2017-11-18 9:36 am #31 Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board? ••• More options Share P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
Q33, Q34, Q35, Q36, none of them 4 get warm when powered up. Should i just go ahead and replace all of them on both sides of the board?
P Perry Babin Member Joined 2003 bcae1.com 2017-11-19 7:13 am #32 2017-11-19 7:13 am #32 Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have. ••• More options Share R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share Prev 1 2 First Prev 2 of 2 Go to page Go Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Post photos of the markings on both sides of the board. The transistor numbers don't match anything I have.
R rockfordfanatiq Member Joined 2017 2017-11-26 7:12 am #33 2017-11-26 7:12 am #33 I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow. ••• More options Share
I apologize, I have been away from the computer for the last week just about. I will get you some photos hopefully tomorrow.