ZZZ

Zaccaria Phoenix Restoration

Background

I can't remember where this game came from, but since it has Deutschmark coin entry plates and a German operator label on the front it seems likely it was originally operated in Germany.

25/03/2018 - Base preparation

Zaccaria cabinet base

Before looking closely at this game I'd already noticed that it was missing it's base and thus I'd need to reproduce one for it. I selected another cabinet to remove the base from to use as a guide to make a reproduction base in future.

Zaccaria cabinet base, removed

The bases on these games are simply attached by eight screws. This particular base also needed some repair work I planned on doing at the same time whilst it was off.

Zaccaria Phoenix bottom

That said, with the Phoenix game loaded into the car there were no screw holes I could see to indicate that it originally had a base fitted - only four foot screws in each corner. The slightly later flat marque cabs I'd often seen without bases but not a full size curve marque cabinet. Since I'm a tall person and all my other curve marque cabs had bases I decided to still go ahead and reproduce a base for this one to match.

28/03/2018 - Initial assessment

Zaccaria Phoenix upright - left side Zaccaria Phoenix upright - front Zaccaria Phoenix upright - left side

The side art and cabinet was in excellent condition with few scratches & dings. The base was missing but the cabinet was otherwise woodwork complete.

Zaccaria Phoenix inside - center Zaccaria Phoenix upright - right

Internally most of the rear wiring looked intact except for a terminal block on the marque light socket input and the game PCB edge connector that had been changed and rewired to convert the game to something else. From the edge connector there was also a further wire hacked in running to the coin door.

The monitor was a very early run of the Hantarex MTC-900. I'd originally selected this game to restore based on a push to get through all the Philips KT-3 monitor based games and thus hadn't expected a Hantarex inside this one.

Zaccaria Phoenix marque light, rear

The top marque light rear access hatch was easily removed to reveal an intact marque light assembly & speaker.

Zaccaria coin door, rear Zaccaria coin wiring

The coin & credit wiring was in much worse shape than the rear wiring - the credit PCB was missing, connectors cut and wiring hacked :(

Zaccaria Phoenix control panel & glass

The control panel was complete aside from missing instruction sheet and unhacked. There were few cigarette burns but some heat deformity around the player start buttons. The monitor glass artwork was in poor condition with missing areas in places. The glass was also missing the side edge beading. Inside, the monitor surround cardboard looked complete if a little beat up.

Found in the bottom of the cab

I found the credit PCB and power PCB mounting guide in the bottom of the cabinet.

Zaccaria power transformer, 200V Zaccaria power transformer, 245V

As found the voltage selector plug was set to 200V thus I changed it to be 245V to match the 240V supply I'd been using here in the US.

29/03/2018 - Credit PCB testing

Credit PCB 1B1145 testing , Credit PCB 1B1145

Since the credit PCB had been removed and the coin & credit wiring badly hacked I'd expected the credit PCB to be faulty, however on the bench the PCB tested OK. The DIP switches were set to one coin one credit on both coin slots.

30/03/2018 - First power on

UK plug to IEC C14 , First power on

The UK plug was replaced with the usual IEC C14 socket that I'd settled on in the US for 240V games. As a German operated game it would have had a European plug originally but since it now had a UK plug it must have been in the hands of someone in the UK before me.

Initial power on with no game PCB revealed the marque light & monitor cavity black light not working however the monitor came on with a white screen.

12/04/2018 - Power supply repair

Power supply testing , Power supply, top , Power supply, bottom

Initial testing of the power at the edge connector found the +5V was missing. Working back from the regulator PCB found the +11VAC input low at around 2VAC. The fuse on the power supply checked out OK. After unplugging the regulator PCB the 11VAC from the power supply measured OK. Suspecting the regulator PCB was bad I tested it on the bench expecting it to have some sort of short but the PCB appeared to be working OK. Looking again at the power supply, I noticed there was a change in voltage pressing on the top of the fuse holder so I suspected a problem with the fuse contacts. I removed the power supply for further investigation on the bench.

Fuse holders, front , Fuse holders, back

Examination of the bottom of the fuse holder found the solder joint between the pin & wire burned out. Both sides were cleaned up and the joint re-soldered.

The fuse holder contact with the fuse was still very poor - measuring open or high resistance - so I suspected the heat from the dry joint had damaged the fuse holder. I had no spares to hand but they were readily available from eBay for a few dollars.

13/04/2018 - Coin & credit wiring repair

Coin door wiring , Wiring repair , Credit PCB input connector extensions

The Zaccaria Phoenix manual shows the coin door wiring. Some of the wires had been trimmed back that necessitated some extension splices to reach back to the connector.

Credit PCB input connector repaired , Credit PCB output connector , Credit PCB output connector repaired

The credit PCB input connector was spliced back together. The credit output connector had one cut wire and the coin counter also needed to be spliced back into the wiring.

Control panel connector Degause cable repair

The degauss button had also been cut out (I suspect to be used as a credit button instead) that was spliced back into the degauss wiring.

17/04/2018 - Fuse holder replacement

Fuse holder, bottom

The new fuse holders for the power supply arrived and the burnt fuse holder was replaced. With the new one fitted there were no further issue with the fuse contact.

18/04/2018 - Game PCB connector replacement

Conversion edge connector , Connector replacement , Wiring migration

The game PCB edge connector had been replaced with a larger one as part of a conversion to a different game. The manual wiring schematic and a multimeter were used to figure out the wiring and gradually migrate from the old connector to the new Phoenix connector. Power & video were straight forward, the control panel inputs needed a bit more investigation.

22/04/2018 - Power on with game PCB

Phoenix edge connector Phoenix PCB fitted Phoenix no sync

I held off on shrinking the heat shrink until the game was verified working. With a Phoenix PCB fitted first power on revealed a bright out-of-sync picture.

Phoenix no sync

A tweak of the sync pot on the monitor was enough to lock the picture. The picture was out of adjustment that I left as is to tackle after the monitor chassis had been cap kitted.

Credit PCB testing Credit PCB fitted

The credit PCB was plugged in and tested in the cabinet - both coin switches registered one credit in the game and it was fitted back into it's slot.

27/04/2018 - Marque light repair

Marque light, rear Marque light testing Marque light on

The marque light wasn't working and even though the old tube looked quite burned one one side it metered out OK. A new starter was all that was needed to light it up.

28/04/2018 - Credit button

3-way credit button

I assembled a 3-way (Normally Open, Common, Normally Closed) credit button ready to fit to the coid door.

At this point the Phoenix restoration was paused to focus on Northwest Pinball & Arcade Show preparation.

25/08/2018 - Repro base wood

Plywood width Plywood length Plywood length

The sample base from another machine was measured up to determine the wood required to make a reproduction. The plywood was 3/4" thick 5-ply with finishing layer on both sides and needed to be at least 24" long and 5" wide for the skirt.

A trip to Home Depot found their stocks of plywood mostly 11/16" thick with only one variation of birch plywood available in 3/4" thick, so I decided to see what I had left over from domestic projects first.

07/09/2018 - Monitor surround & glass

Monitor surround Surround tear Surround tear

The monitor surround was a bit battered with a few tears. The monitor glass artwork was also damaged, particularly along the edges as a result of missing beading along the sides the disintegration of the foam spacers that had allowed the rough wood side rails to scrape the paint.

Monitor surround, left Monitor surround, right Surround removal

The surround had already been torn up from the side staples so only the top staples needed to be removed. Unlike other later cabinets there was no slot in the front glass side runners to be able to slide out the surround, necessitating an awkward flatten out and twist diagonally maneuver. I can see why the surround was beat up given the awkward removal :(

Monitor surround, front Monitor surround, back Surround flattening

The surround was wiped down with a damp cloth and then set to flatten out for a few days.

08/09/2018 - Blacklight repair

Flourescent light test F6T5 BLB Blacklight working

The blacklight for the monitor cavity wasn't working. One the bench tube heaters tested open and new F6T5-BLB "Black Light Blue" bulbs were ordered from eBay. A new tube and a new starter was all that was needed to fix the blacklight.

10/09/2018 - Cord grip

Power cord Power cord grip

The missing cord grip for the power cord was fixed.

10/09/2018 - Monitor chassis cap kit

Hantarex MTC-900 cap kit, before Hantarex MTC-900 cap kit, after Hantarex MTC-900 LOPT exposed

A cap kit was fitted to the Hantarex MTC-900 chassis using a previously assembled DIY kit. This was a very early run of the MTC-900 chassis with simpler metalwork and incompletely sealed LOPT. The 900 LOPT is generally very reliable - the only failure I'd had so far was on a similarly unsealed example. Therefore I expected this one to suffer the same fate eventually :( I thought about sealing it but didn't have a good, safe, material known for this purpose and thus didn't want to risk it.

13/09/2018 - Monitor chassis retest

Hantarex MTC-900 bench test MTC-900 picture

Several hours of bench testing didn't encounter any failures and the picture quality was good on the test CRT. The chassis was ready to go back into the cabinet.

16/09/2018 - Cabinet cleaning

Monitor cavity Interior rear
Monitor cavity Interior rear Phoenix clean CRT

The cabinet was vacuumed and cleaned up. The monitor CRT wasn't too dirty to start with - very little nicotine. After cleaning the picture was quality was good though a little on the small side.

16/09/2018 - Repro base - part 1

Base measurements Base material panel Base components

The factory base component parts were 0.75" 5-ply plywood cut as follows:-

Base material panel Base components

The table saw was first used to cut the rectangles & squares followed by the angle saw to cut 45 degree edge joins on the skirts and the squares into triangles for the corner brackets.

21/09/2018 - Fan cleaning

Fan before cleaning Fan after cleaning

The cabinet fan was disassembled, cleaned & bearings greased.

21/09/2018 - Picture geometry adjustment

Picture geometry adjustment

With the horizontal width coil all the way out the picture width was still quite short. With the height adjusted to be full screen the picture aspect ratio looked a bit stretched. I left it as-is for now.

24/09/2018 - Repro base - part 2

Corner block assembly Corner block assembly

The corner brackets were made up of three small triangles glued together that were set in place with a G-clamp.

26/09/2018 - Surround repair

Surround tear repair Surround hole repair Surround patches, set

The tears & holes in the bottom portion of the surround were repaired and set.

29/09/2018 - Control panel cleaning

Control panel, top Control panel, back Control panel, back wiring

The control panel was complete and in original condition aside from the missing instruction card.

Control panel overlay

The control panel overlay was worn in places and deformed from cigarette burns along the top.

Control panel overlay flattening Control panel overlay flattening Control panel overlay flattening

To flatten the control panel a heat gun was used on the low setting to soften the area around the deformity. Once soft, weights were applied to flatten the panel and hold it in place whilst it cooled.

30/09/2018 - Joystick cleaning

2-way joystick assembly 2-way joystick assembly

The 2-way joystick wasn't very smooth and appeared to be catching. Inspecting the mechanism found what looked like foil wrapped around the column inside.

2-way joystick, disassembled 2-way joystick, disassembled

With the joystick completely disassembled I found a couple of layers of single sided foil wrapped around the column. According to the Quasar manual there should have been a metal bearing sleeve attached to the column for contact with the switch rollers. Any replacement sleeve would have to be an exact diameter, exact width and exact thickness to fit onto the end of the column so I was expecting it to be very hard to find a replacement.

eBay listing of joystick sleeves eBay listing of joystick sleeves

That said, it appeared that eBay had exactly the right replacement that I ordered.

02/10/2018 - Instruction card

Repro Zaccaria Phoenix instruction card, sizing Repro Zaccaria Phoenix instruction card, placement Repro Zaccaria Phoenix instruction card, fitted

The missing instruction card was reprinted on card using reproduction/restored artwork from the Dragons Lair Fans forum. A paper rough print was used to size & position before trimming down adding cut-outs to the final colour print. The overlay was then assembled back onto the panel to seal the instruction card in place.

02/10/2018 - Button cleaning

Buttons, before cleaning Buttons, after cleaning

All the buttons were complete and in working condition. A light cleaning was all that was needed.

03/10/2018 - Surround repaired

Monitor surround, back Monitor surround, front

The repairs to the surround had set OK and it was given a final wipe down with a damp cloth.

04/10/2018 - Credit button wired in

Coin door, back

The credit button bracket had been fitted many months ago and I finally completed wiring it into the coin switch.

04/10/2018 - Surround refitted

Monitor surround fitting Monitor surround fitting

The monitor surround was refitted back into the cabinet using the same method as it was removed on this cabinet, sliding in from the back access hatch.

13/10/2018 - Joystick repair - part 2

Sleeve fitted Joystick assembly Control panel fitted

The sleeves for the joystick arrived and they fitted perfectly on the nylon column. The joystick was fitted back onto the panel and the panel fitted back into the cabinet for testing. All the controls were working properly.

13/10/2018 - Repro base - part 3

Corner block sanding Corner blocks Skirt painting

The corner blocks were a little uneven with excess glue that was sanded down smooth. In retrospect, at the factory these were probably assembled into blocks first and then cut diagonally versus cutting and then gluing up into the blocks. The skirts were pre-painted matt black.

Assembly staging Corner block attachment Corner block attachment

With the corner blocks & skirts ready to assemble the reproduction base components were staged on top of the factory base to cross check the assembly. Each of the four corners were glued & clamped to the skirts then left to set for 24 hours.

19/10/2018 - Base casters

Base casters

Casters were fitted to the completed base ready for the cabinet. Since the skirt corners did not perfectly meet I used black duct tape as corner end caps to cover the gap.




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