mrbill2084
Well-known member
I have a super pac cabinet converted to JR pac. The Jr pac pcb looks DOA. If I unplug the Jr pac adapter board, and plug back in super pac, the game works fine. Not sure how hard it would be find the jr pac conversion board..
I can't find any good info on it, but I think the jr pac adapter board essentially converts the cabinet into a DC wired pac cabinet. Is this correct? Here is what I can find on jr pac pinout and DC pac pinout.
PACMAN JR.
CKT SIDE COMP SIDE
1 GRD_______ A _____GND
2 GND _______B _____GND
3 +5V _______C _____+5V
4 +5V _______D _____+5V
5 +5V _______E _____+5V
6 RESET _____F _____SP
7 CTR _______H _____SP
8 ___________J _____COIN
9 SVC _______K _____TEST
10 2 START__ L _____1 START
11 PL1 RIGHT _M _____PL1 LEFT
12 PL2 UP ____N _____P L 1 UP
13 PL2 RIGHT_ P _____PL2 LEFT
14 PL1 DOWN _R _____GND
15 GND ______S _____VID GND
16 VID GN ___T _____VID RED
17 SYNC ____U _____VID BL
18 +5V _____V _____PL2 DOWN
19 +12V ____W _____+12V
20 +12V ____X _____+12V
21 GND _____Y _____GND
22 GND _____Z _____GND
Pacman DC Wiring
GND_________ A1 ___GND
GND _________B2 ___GND
+5 VDC ______C3 ___+5 VDC
+5 VDC ______D4 ___+5 VDC
+5 VDC ______E5 ___+5 VDC
Speaker +____ F6 ___N/C
Speaker - ____H7 ___Coin Meter 1
Coin 1 _______J8 ___Coin 2
Service Switch K9 ___Credit Switch
P1 Start _____ L10 __P2 Start
P1 Left ______M11 __P1 Right
P1 Up _______N12 __P2 Up
P2 Left ______P13 __P2 Right
Table mode __R14 ___P1 Down
Video Ground _S15 __Ground for P1
Video Red ____T16 __Video Green
Video Blue ____U17 __Video Sync (Negative)
Player 2 Down V18 __N/C
12 VDC ______W19 _12 VDC
12 VDC ______X20 __12 VDC
GND _________Y21 __GND
GND _________Z22 __GND
I can't find any good info on it, but I think the jr pac adapter board essentially converts the cabinet into a DC wired pac cabinet. Is this correct? Here is what I can find on jr pac pinout and DC pac pinout.
PACMAN JR.
CKT SIDE COMP SIDE
1 GRD_______ A _____GND
2 GND _______B _____GND
3 +5V _______C _____+5V
4 +5V _______D _____+5V
5 +5V _______E _____+5V
6 RESET _____F _____SP
7 CTR _______H _____SP
8 ___________J _____COIN
9 SVC _______K _____TEST
10 2 START__ L _____1 START
11 PL1 RIGHT _M _____PL1 LEFT
12 PL2 UP ____N _____P L 1 UP
13 PL2 RIGHT_ P _____PL2 LEFT
14 PL1 DOWN _R _____GND
15 GND ______S _____VID GND
16 VID GN ___T _____VID RED
17 SYNC ____U _____VID BL
18 +5V _____V _____PL2 DOWN
19 +12V ____W _____+12V
20 +12V ____X _____+12V
21 GND _____Y _____GND
22 GND _____Z _____GND
Pacman DC Wiring
- For DC wiring, the Center Taps are grounds, run all grounds together making large pads on the adaptor, these are the pins that tend to burn so making a large pad at each dual ground connection lessens the chance of the card-edge connector burning.
- 7VAC is +5VDC, When running on DC also supply +5VDC to pins E and 5, this basically bridges the diodes.
- 12VAC is +12VDC
GND_________ A1 ___GND
GND _________B2 ___GND
+5 VDC ______C3 ___+5 VDC
+5 VDC ______D4 ___+5 VDC
+5 VDC ______E5 ___+5 VDC
Speaker +____ F6 ___N/C
Speaker - ____H7 ___Coin Meter 1
Coin 1 _______J8 ___Coin 2
Service Switch K9 ___Credit Switch
P1 Start _____ L10 __P2 Start
P1 Left ______M11 __P1 Right
P1 Up _______N12 __P2 Up
P2 Left ______P13 __P2 Right
Table mode __R14 ___P1 Down
Video Ground _S15 __Ground for P1
Video Red ____T16 __Video Green
Video Blue ____U17 __Video Sync (Negative)
Player 2 Down V18 __N/C
12 VDC ______W19 _12 VDC
12 VDC ______X20 __12 VDC
GND _________Y21 __GND
GND _________Z22 __GND
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