TECHNICAL INFORMATION

ROMs & CHECKSUMS
Game ROM 669 (Sample games only) = 0x3773 [16] Game ROM 669/1 (Production games) = 0x31AA [16]		Sound ROM 669-S1 = 0x26E7 [16] Sound ROM 669-S2 = 0x9AA4 [16]

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CABINET FUSES	F1 - Sound/speech power supply, 12VAC, 0.5A F2 - Power supply, 12VAC, 5A S-B F3 - Displays, 60VAC, 0.25A S-B F4 - Solenoids, 25VAC, 8A S-B F5 - Controlled lamps, 8VAC, 7.5A F6 - Playboard illumination, 6.3VAC, 7.5A S-B F7 - Light Box, 6.3VAC, 7.5A S-B F8 - Sound/speech power supply, 24VDC, 1A S-B
PLAYFIELD FUSES	F10 - Main playfield lower pop-bumper, 38VDC, 2.5A S-B F11 - Main playfield upper pop-bumper, 38VDC, 2.5A S-B F12 - Attic pop-bumper, 24VDC, 2A S-B F13 - Cellar pop-bumper, 24VDC, 2A S-B F14 - Main playfield up-kicker, right side kicker, trap door & cellar 5 DT bank- 2.5A S-B F15 - Outhole, main playfield top centre hole kicker, attic 4 DT bank & cellar hole kicker, 24VDC, 1A S-B

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SWITCH MATRIX

	Returns
Strobes	0	1	2	3	4	5	6	7
0	SW.00 Cellar #1 DT	SW.01 Cellar PB	SW.02 Attic #1 DT	SW.03 Attic #1 ST	SW.04 Left return RO	SW.05 #3 ST	SW.06 #1 ball trough
1	SW.10 Cellar #2 DT	SW.11 Cellar KT	SW.12 Attic #2 DT	SW.13 Attic #2 ST	SW.14 #1 KT	SW.15 #4 ST	SW.16 #2 ball trough
2	SW.20 Cellar #3 DT	SW.21 Cellar outside RO	SW.22 Attic #3 DT	SW.23 Attic #3 ST	SW.24 #2 KT	SW.25 #5 KT	SW.26 Rolldown target
3	SW.30 Cellar #4 DT	SW.31 Cellar up-kicker	SW.32 Attic #4 DT	SW.33 Attic #4 ST	SW.34 Left outside RO	SW.35 Rollunder	SW.36 Trap Door
4	SW.40 Cellar #5 DT	SW.41 Cellar hole	SW.42 Attic 10 points (3)	SW.43 Attic PB	SW.44 PB's (2)	SW.45 Up-kicker	SW.46 Top centre hole
5	SW.50 Cellar right ST	SW.51 Cellar 10 points (3)			SW.54 Right outside RO	SW.55 Right ST		SW.57 Tilt
6	SW.60 Cellar left ST				SW.64 Staircase roundabout	SW.65 Right-side kicker	SW.66 10 points (2)	SW.67 Outhole

Notes: DT = drop-target, PB = pop-bumper, RO = rollover, ST = spot target, KT = kicking target

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TRANSISTOR LAMP / SOLENOID ASSIGNMENT

Q1 - Game Over Relay Q2 - Tilt Relay Q3 - Coin Lockout Relay Q4 - L2 & L3 - Shoot again (backbox & playfield) Q9 - L8 - Extra Ball spot (Right Kicker)* Q10 - Sound 16 Q11 - L11 - High Game to Date lamp Q12 - L10 - Game Over lamp Q13 - "K" Relay Q14 - UP/fT - Cellar 5 drop-target bank reset Q16 - UP/fT - Right-side kicker Q17 - UP/fT - Trap door Q18 - "U" Relay Q19 - L18 - Double bonus attic Q20 - L19 - Double bonus main playfield Q21 - L20 - Double bonus cellar Q22 - L21 - Double scoring attic Q23 - L22 - Double scoring main playfield Q24 - L23 - Double scoring cellar Q25 - L24 - Cellar Target Bank Counter #1 Q26 - L25 - Cellar Target Bank Counter #2 & left spot target Q27 - L26 - Cellar Target Bank Counter #3 & right spot target Q28 - L27 - Top left hole Q29 - L28 - Top centre hole Q30 - L29 - Top right hole Notes:

Q31 - L30 - #1 kicking target Q32 - L31 - #2 kicking target Q33 - L32 - #3 target Q34 - L33 - #4 target Q35 - L34 - #5 kicking target Q36 - L35 - 1x bonus Q37 - L36 - 2x bonus Q38 - L37 - 3x bonus Q39 - L38 - 4x bonus Q40 - L39 - 5x bonus Q41 - L40 - #2 attic spot target Q42 - L41 - #3 attic spot target Q43 - L42 - #4 attic spot target Q45 - L44 - Special (attic) Q46 - L45 - Special (cellar) Q47 - L46 - Left outside rollover Q48 - L47 - Staircase roundabout Q52 - L51 - Rolldown target Q53 - S8 - Knocker Q57/58 - S2 - Up-kicker (to attic) Q59 - S9 - Outhole Q60 - S1 - Top centre hole kicker Q61/62 - S5 - Attic 4 drop-target bank reset Q63-64 - S6 - Cellar hole

UP/fT = Under playfield transistor Q5-8, Q44, Q49-51, Q54-56 inclusive are not used * error in manual on p49 where L3 on diagram is wrongly labelled L8

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Service Bulletin # 12-P0182, 14.Jan.82: Haunted House Game PROM info

Trap Door Lighting - Cive Jones' creative lighting modification

Balls of Steel - on-line Haunted House plastics scans

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Last updated: 16.October 2007