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1、 The 6LF6 output tubes have become extremely expensive and hard to find. The Svetlana EL509 is similar in characteristics, and with a substantial amount of work the EA-2100 can be changed to take 。
2、 The failure prone parts in the EA-2101 are the four 150K resistors in the feedback sensing. Early versions used carbon film resistors that tended to increase in value, or go open completely, caus。
3、Z2 C5 + C6 + D6 C10 + 220F C9 + 0.1F 16V C1 + R1 D2 D4 D3 D1 +15 V -15 V CONTROL GND S1 -15 V +15 V H1.A H1.D H1.E H1.C H1.F H1.B H1.G H1.H B GND C13 + +8V C11A + C8A + C14 + 100 R3 82 82 0.047 1000 1。
4、SERVICE MANUAL COPYRIGHT 2005 Victor Company of Japan, Limited No.MB442B 2005/8 DVD DIGITAL CINEMA SYSTEM MB442B20058 TH-R3,TH-R1 Lead free solder used in the board (material : Sn-Ag-Cu, melting point。
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