Power in/out:
- 80VAC in = 62VDC out
- 100VAC in = -113VDC / -125VDC out
- 12DC In = 12DC out
- 5VDC In = VCC + PCB Ground
J605 AC In direct from Transformer
- J605.1 White: 80VAC from transformer, to BR1
- J605.2 White: 80VAC from transformer, to fuse F601 to BR1
- F605.3 Violet: 100VAC from transformer, to fuse F602, to BR2
- F605.4: Key
- F605.5 Violet: 100VAC from transformer, to BR2
J606 DC In
- J606.1: Common GND *** CHECK ***
- J606.2: Key
- J606.3: Common GND
- J606.4: 5VDC slight isolation = Display Driver Vcc
- J606.5: 5VDC
- J606.6: 12VDC
- J606.7: 12VDC
J604 Power out (To DMD PCB)
- J604.1: -125VDC
- J604.2: -113VDC
- J604.3: Key
- J604.4: Common Gnd
- J604.5: Display Driver PCB GND
- J604.6: Display Driver Vcc = 5VDC
- J604.7: 12VDC (Slight drop as passes through D7 ?)
- J604.8: +63VDC
- Note: .4 & .5 are shown as connected on Cherry Schematic