diff --git a/src/mame/drivers/bingor.c b/src/mame/drivers/bingor.c
index f2553f37f95..ebd27705310 100644
--- a/src/mame/drivers/bingor.c
+++ b/src/mame/drivers/bingor.c
@@ -1,9 +1,9 @@
-/****************************************************
+/***********************************************************************
 
   Bingo Roll / Bell Star
 
 
-*****************************************************
+************************************************************************
 
 
   PCB Layout (Bell Star V3):
@@ -85,7 +85,7 @@
   "0103 VIP 3"
 
 
-*****************************************************
+************************************************************************
 
   Pinout:
 
@@ -118,8 +118,316 @@
   |  Credit Clear  | Z | 22 |  Speaker 1(-)   |
   +----------------+---+----+-----------------+
 
-****************************************************/
+************************************************************************
 
+  PCB Layout (BINGOR1):
+
+              +--------------------------+
+              ||||||||||||||||||||||||||||
+  +-----------+    22x2 edge connector   +-----------+
+  |                                                  |
+  |                      +-----+ +-----+             |
+  |                      |  M  | |  M  |             |
+  |                      +-----+ +-----+             |
+  |                    +-----------------+           |
+  |                    | P825GAH         |           |
+  |                    | L4203043        |           |
+  |                    | INTEL 1975      |           |
+  |                    +-----------------+           |
+  |     +-----+ +-----+                              |
+  |     |  L  | |  L  |                              |
+  |     +-----+ +-----+                              |
+  |     +-----+ +-----+                              |
+  |     |  K  | |  K  |                              |
+  |     +-----+ +-----+                              |
+  |      +---------------------------------------+   |
+  |      |   +-----+                             |   |
+  |      |   |  I  |                             |   |
+  |      |   +-----+                             |   |
+  |      | +--------------+                      |   |
+  |      | |BINGO         |         +----------+ |   |
+  |      | |V.29.4.95 H   |         |N80C186-12| |   |
+  |      | |              |         |BR 9709CPA| |   |
+  |      | +--------------+ +------+|AMD       | |   |
+  |      | +--------------+ |  K   ||INTEL78 82| |   |
+  | +--+ | |BINGO         | +------+|          | |   |
+  | |  | | |V.29.4.99 L   | +------+|          | |   |
+  | |J | | |              | |  I   |+----------+ |   |
+  | |  | | +--------------+ +------+             |   |
+  | |  | |   +-----+      +------+ +---+ +-----+ |   |
+  | +--+ |   |  I  |      |  H   | | G | |  F  | |   |
+  |      |   +-----+      +------+ +---+ +-----+ |   |
+  |      +---------------------------------------+   |
+  |                        +------+      +------+    |
+  |                        |  D   |      |  E   |    |
+  |                        +------+      +------+    |
+  |    +----------+                                  |
+  |    |   MHS    |  +------------+ +------------+   |
+  |    | S-82716-4|  |  HYUNDAI   | |  HYUNDAI   |   |
+  |    |          |  |HY6116ALP-10| |HY6116ALP-10|   |
+  |    |     9210 |  |9306A  KOREA| |9306A  KOREA|   |
+  |    |          |  +------------+ +------------+   |
+  |    |          |  +------------+ +------------+   |
+  |    +----------+  |BINGO       | |BINGO       |   |
+  |                  |Turbo  L    | |Turbo  H    |   |
+  |                  |     M27C512| |     M27C512|   |
+  | +--++--++--++--+ +------------+ +------------+   |
+  | |  ||  ||  ||  |          +-----+ +-------+      |
+  | |C ||C ||C ||C |   ----   |  B  | |       |      |
+  | |  ||  ||  ||  |  /Batt\  +-----+ +-------+      |
+  | |  ||  ||  ||  | [======]           +---+        |
+  | +--++--++--++--+  \ery /            | A |        |
+  |                    ----             +---+        |
+  +--------------------------------------------------+
+
+  A = 9423 / LTC690 / CN8
+  B = P9242 / MM74HCT08N
+  C = NEC USA / D41464C-10
+  D = 46COJFK / SN74HCT373N
+  E = PC74HCT32P / 751180T / Hnn9145PB
+  F = SN74HCT02N
+  G = 24C04A / /P CFW / 9512
+  H = PIC16C54B / 04/P /98245AJ
+  I = SN74HCT573N
+  J = SAA1099P / 232300 / DSG9336M2
+  K = SN74HCT540N
+  L = 898-3-R10K / 9343
+  M = ULN2003A / WB91K9409 / PHIL
+
+
+************************************************************************
+
+  PCB Layout (BINGOR2):
+
+              +--------------------------+
+              ||||||||||||||||||||||||||||
+  +-----------+    22x2 edge connector   +-----------+
+  |                                                  |
+  |                      +-----+ +-----+             |
+  |                      |  M  | |  M  |             |
+  |                      +-----+ +-----+             |
+  |                    +-----------------+           |
+  |                    | P825GAH         |           |
+  |                    | L4203043        |           |
+  |                    | INTEL 1975      |           |
+  |                    +-----------------+           |
+  |     +-----+ +-----+                              |
+  |     |  L  | |  L  |                              |
+  |     +-----+ +-----+                              |
+  |     +-----+ +-----+                              |
+  |     |  K  | |  K  |                              |
+  |     +-----+ +-----+                              |
+  |      +---------------------------------------+   |
+  |      |   +-----+                             |   |
+  |      |   |  I  |                             |   |
+  |      |   +-----+                             |   |
+  |      | +--------------+                      |   |
+  |      | |BINGO ROLL    |  +----+ +----------+ |   |
+  |      | |Vip2 v.26.2.02|  | N  | |N80C186-12| |   |
+  |      | |             H|  +----+ |BR 9709CPA| |   |
+  |      | +--------------+ +------+|AMD       | |   |
+  |      | +--------------+ |  K   ||INTEL78 82| |   |
+  | +--+ | |BINGO ROLL    | +------+|          | |   |
+  | |  | | |Vip2 v.26.2.02| +------+|          | |   |
+  | |J | | |             L| |  I   |+----------+ |   |
+  | |  | | +--------------+ +------+             |   |
+  | |  | |   +-----+      +------+ +---+ +-----+ |   |
+  | +--+ |   |  I  |      |  H   | | G | |  F  | |   |
+  |      |   +-----+      +------+ +---+ +-----+ |   |
+  |      +---------------------------------------+   |
+  |                        +------+      +------+    |
+  |                        |  D   |      |  E   |    |
+  |                        +------+      +------+    |
+  |    +----------+                                  |
+  |    |   MHS    |  +------------+ +------------+   |
+  |    | S-82716-4|  |HM6116L-70  | |HM6116L-70  |   |
+  |    |          |  |9914H C9423 | |9914H C9423 |   |
+  |    |     9210 |  |            | |            |   |
+  |    |          |  +------------+ +------------+   |
+  |    |          |  +------------+ +------------+   |
+  |    +----------+  |BINGO ROLL  | |BINGO ROLL  |   |
+  |                  |GRAFIK  L   | |GRAFIK  H   |   |
+  |                  |            | |            |   |
+  | +--++--++--++--+ +------------+ +------------+   |
+  | |  ||  ||  ||  |          +-----+ +-------+      |
+  | |C ||C ||C ||C |   ----   |  B  | |       |      |
+  | |  ||  ||  ||  |  /Batt\  +-----+ +-------+      |
+  | |  ||  ||  ||  | [======]           +---+        |
+  | +--++--++--++--+  \ery /            | A |        |
+  |                    ----             +---+        |
+  +--------------------------------------------------+
+
+  A = ACM690AN / 9903
+  B = P9242 / MM74HCT08N
+  C = NEC USA / D41464C-10
+  D = 46COJFK / SN74HCT373N
+  E = SN74HC132N
+  F = SN74HCT02N
+  G = 24C04A / /P CFW / 9512
+  H = PIC16C54C / 04/P /98245AJ
+  I = SN74HCT573N
+  J = SAA1099P / 218080 / DSG9249M2
+  K = SN74HCT540N
+  L = 898-3-R10K / 9836
+  M = ULN2003A / WB91K9409 / PHIL
+  N = LW339N / CPB6D143
+
+
+************************************************************************
+
+  PCB Layout (BINGOR3):
+
+              +--------------------------+
+              ||||||||||||||||||||||||||||
+  +-----------+    22x2 edge connector   +-----------+
+  |                                                  |
+  |                      +-----+ +-----+             |
+  |                      |  M  | |  M  |             |
+  |                      +-----+ +-----+             |
+  |                    +-----------------+           |
+  |                    | P825GAH         |           |
+  |                    | L4203043        |           |
+  |                    | INTEL 1975      |           |
+  |                    +-----------------+           |
+  |     +-----+ +-----+                              |
+  |     |  L  | |  L  |                              |
+  |     +-----+ +-----+                              |
+  |     +-----+ +-----+                              |
+  |     |  K  | |  K  |                              |
+  |     +-----+ +-----+                              |
+  |      +---------------------------------------+   |
+  |      |   +-----+                             |   |
+  |      |   |  I  |                             |   |
+  |      |   +-----+                             |   |
+  |      | +--------------+                      |   |
+  |      | |BELL STAR     |         +----------+ |   |
+  |      | |VIP2H 27.07   |         |N80C186-12| |   |
+  |      | |              |         |BR 9709CPA| |   |
+  |      | +--------------+ +------+|AMD       | |   |
+  |      | +--------------+ |  K   ||INTEL78 82| |   |
+  | +--+ | |BELL STAR     | +------+|          | |   |
+  | |  | | |VIP2L 27.07   | +------+|          | |   |
+  | |J | | |              | |  I   |+----------+ |   |
+  | |  | | +--------------+ +------+             |   |
+  | |  | |   +-----+      +------+ +---+ +-----+ |   |
+  | +--+ |   |  I  |      |  H   | | G | |  F  | |   |
+  |      |   +-----+      +------+ +---+ +-----+ |   |
+  |      +---------------------------------------+   |
+  |                        +------+      +------+    |
+  |                        |  D   |      |  E   |    |
+  |                        +------+      +------+    |
+  |    +----------+                                  |
+  |    |   MHS    |  +------------+ +------------+   |
+  |    | S-82716-4|  |HM6116L-70  | |HM6116L-70  |   |
+  |    |          |  |9914H C9423 | |9914H C9423 |   |
+  |    |     9210 |  |            | |            |   |
+  |    |          |  +------------+ +------------+   |
+  |    |          |  +------------+ +------------+   |
+  |    +----------+  |B.S.GRAFIK  | |B.S.GRAFIK  |   |
+  |                  |11.10.02  L | |11.10.02  H |   |
+  |                  |            | |            |   |
+  | +--++--++--++--+ +------------+ +------------+   |
+  | |  ||  ||  ||  |          +-----+ +-------+      |
+  | |C ||C ||C ||C |   ----   |  B  | |       |      |
+  | |  ||  ||  ||  |  /Batt\  +-----+ +-------+      |
+  | |  ||  ||  ||  | [======]           +---+        |
+  | +--++--++--++--+  \ery /            | A |        |
+  |                    ----             +---+        |
+  +--------------------------------------------------+
+
+  A = ACM690AN / 9903
+  B = P9242 / MM74HCT08N
+  C = NEC USA / D41464C-10
+  D = 46COJFK / SN74HCT373N
+  E = SN74HC132N
+  F = SN74HCT02N
+  G = 24C04A / /P CFW / 9512
+  H = PIC16C54A / 04/P /98245AJ
+  I = SN74HCT573N
+  J = SAA1093P / 218080 / DSG9249M2
+  K = SN74HCT540N
+  L = 898-3-R10K / 9921
+  M = ULN2003A / WB91K9409 / PHIL
+
+
+************************************************************************
+
+  PCB Layout (BINGOR4):
+
+              +--------------------------+
+              ||||||||||||||||||||||||||||
+  +-----------+    22x2 edge connector   +-----------+
+  |                                                  |
+  |                      +-----+ +-----+             |
+  |                      |  M  | |  M  |             |
+  |                      +-----+ +-----+             |
+  |                    +-----------------+           |
+  |                    | P825GAH         |           |
+  |                    | L4203043        |           |
+  |                    | INTEL 1975      |           |
+  |                    +-----------------+           |
+  |     +-----+ +-----+                              |
+  |     |  L  | |  L  |                              |
+  |     +-----+ +-----+                              |
+  |     +-----+ +-----+                              |
+  |     |  K  | |  K  |                              |
+  |     +-----+ +-----+                              |
+  |      +---------------------------------------+   |
+  |      |   +-----+                             |   |
+  |      |   |  I  |                             |   |
+  |      |   +-----+                             |   |
+  |      | +--------------+                      |   |
+  |      | |BELL STAR     |         +----------+ |   |
+  |      | |VIP2H 23.07   |         |N80C186-12| |   |
+  |      | |              |         |BR 9709CPA| |   |
+  |      | +--------------+ +------+|AMD       | |   |
+  |      | +--------------+ |  K   ||INTEL78 82| |   |
+  | +--+ | |BELL STAR     | +------+|          | |   |
+  | |  | | |VIP2L 23.07   | +------+|          | |   |
+  | |J | | |              | |  I   |+----------+ |   |
+  | |  | | +--------------+ +------+             |   |
+  | |  | |   +-----+      +------+ +---+ +-----+ |   |
+  | +--+ |   |  I  |      |  H   | | G | |  F  | |   |
+  |      |   +-----+      +------+ +---+ +-----+ |   |
+  |      +---------------------------------------+   |
+  |                        +------+      +------+    |
+  |                        |  D   |      |  E   |    |
+  |                        +------+      +------+    |
+  |    +----------+                                  |
+  |    |   MHS    |  +------------+ +------------+   |
+  |    | S-82716-4|  |HM6116L-70  | |HM6116L-70  |   |
+  |    |          |  |9914H C9423 | |9914H C9423 |   |
+  |    |     9210 |  |            | |            |   |
+  |    |          |  +------------+ +------------+   |
+  |    |          |  +------------+ +------------+   |
+  |    +----------+  |B.S.GRAFIK  | |B.S.GRAFIK  |   |
+  |                  |11.10.02  L | |11.10.02  H |   |
+  |                  |            | |            |   |
+  | +--++--++--++--+ +------------+ +------------+   |
+  | |  ||  ||  ||  |          +-----+ +-------+      |
+  | |C ||C ||C ||C | +------+ |  B  | |       |      |
+  | |  ||  ||  ||  | |      | +-----+ +-------+      |
+  | |  ||  ||  ||  | |Batter|           +---+        |
+  | +--++--++--++--+ |y     |           | A |        |
+  |                  +------+           +---+        |
+  +--------------------------------------------------+
+
+  A = ACM690AN / 9903
+  B = P9242 / MM74HCT08N
+  C = NEC USA / D41464C-10
+  D = 46COJFK / SN74HCT373N
+  E = SN74HC132N
+  F = SN74HCT02N
+  G = 24C04A / /P CFW / 9512
+  H = PIC16C54A / 04/P /98245AJ
+  I = SN74HCT573N
+  J = SAA1099P / 232230 / DSG9249M2
+  K = SN74HCT540N
+  L = 898-3-R10K / 9921
+  M = ULN2003A / WB91K9409 / PHIL
+
+
+************************************************************************/
 
 #include "driver.h"
 #include "cpu/i86/i86.h"