Added reset circuit.

This commit is contained in:
Pawel Pieczul 2019-06-12 17:09:23 +02:00
parent 338be8303c
commit 05ea5294e3
10 changed files with 604 additions and 188 deletions

View File

@ -20,3 +20,17 @@ This is [Mitsubishi M50753](http://www.bitsavers.org/components/mitsubishi/_data
![M50753-pinout](pictures/macintosh-portable-PMGR-M50753-pinout.png)
![M50753-pins](pictures/macintosh-portable-PMGR-M50753-pin-description.png)
## Apple Sander-Wozniak Integrated Machine (SWIM)
This is a floppy controller chip, full chip spec is [here](http://dec8.info/Apple/Apple%20Floppy%20Notes/SWIM%20Chip%20User's%20Ref.pdf). Pin 0 is in the top row of the chip, considering how the text is printed on it.
![SWIM-pinout](pictures/macintosh-portable-SWIM-pinout.png)
![SWIM-pins](pictures/macintosh-portable-SWIM-pin-description.png)
## Versatile Interface Adapter (VIA)
This is G65SC22PE-2, full chip spec is [here](http://datasheet.elcodis.com/pdf2/74/25/742581/g65sc22p-3.pdf).
![VIA-pinout](pictures/macintosh-portable-via-pinout.png)
![VIA-pins](pictures/macintosh-portable-via-pin-description.png)

View File

@ -7,7 +7,7 @@ encoding utf-8
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Date "2019-06-08"
Rev "0.13"
Rev "0.14"
Comp "https://oldcrap.org"
Comment1 "Author: Pawel Pieczul"
Comment2 ""

View File

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View File

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1 8050 2250
1 0 0 -1
$EndComp
Wire Wire Line
7800 1950 8050 1950
Wire Wire Line
8050 1950 8550 1950
Connection ~ 8050 1950
$Comp
L Device:C C?
U 1 1 5DD477C3
P 7250 2100
AR Path="/5DD4174A/5DD477C3" Ref="C?" Part="1"
AR Path="/5CE45908/5DD477C3" Ref="C109" Part="1"
F 0 "C109" H 7365 2146 50 0000 L CNN
F 1 "1A5" H 7365 2055 50 0000 L CNN
F 2 "" H 7288 1950 50 0001 C CNN
F 3 "~" H 7250 2100 50 0001 C CNN
1 7250 2100
1 0 0 -1
$EndComp
$Comp
L Device:R_US R?
U 1 1 5DD477B4
P 6850 1950
AR Path="/5DD4174A/5DD477B4" Ref="R?" Part="1"
AR Path="/5CE45908/5DD477B4" Ref="R158" Part="1"
F 0 "R158" V 6645 1950 50 0000 C CNN
F 1 "2.2k" V 6736 1950 50 0000 C CNN
F 2 "" V 6890 1940 50 0001 C CNN
F 3 "~" H 6850 1950 50 0001 C CNN
1 6850 1950
0 1 1 0
$EndComp
Wire Wire Line
7250 1950 7500 1950
$Comp
L power:GND #PWR?
U 1 1 5DD477BA
U 1 1 5DD477CA
P 7250 2250
AR Path="/5DD4174A/5DD477BA" Ref="#PWR?" Part="1"
AR Path="/5CE45908/5DD477BA" Ref="#PWR?" Part="1"
AR Path="/5DD4174A/5DD477CA" Ref="#PWR?" Part="1"
AR Path="/5CE45908/5DD477CA" Ref="#PWR?" Part="1"
F 0 "#PWR?" H 7250 2000 50 0001 C CNN
F 1 "GND" H 7255 2077 50 0000 C CNN
F 2 "" H 7250 2250 50 0001 C CNN
@ -556,55 +589,22 @@ F 3 "" H 7250 2250 50 0001 C CNN
1 7250 2250
1 0 0 -1
$EndComp
Wire Wire Line
7000 1950 7250 1950
Wire Wire Line
7250 1950 7750 1950
Connection ~ 7250 1950
$Comp
L Device:C C?
U 1 1 5DD477C3
P 6450 2100
AR Path="/5DD4174A/5DD477C3" Ref="C?" Part="1"
AR Path="/5CE45908/5DD477C3" Ref="C109" Part="1"
F 0 "C109" H 6565 2146 50 0000 L CNN
F 1 "1A5" H 6565 2055 50 0000 L CNN
F 2 "" H 6488 1950 50 0001 C CNN
F 3 "~" H 6450 2100 50 0001 C CNN
1 6450 2100
1 0 0 -1
$EndComp
Wire Wire Line
6450 1950 6700 1950
$Comp
L power:GND #PWR?
U 1 1 5DD477CA
P 6450 2250
AR Path="/5DD4174A/5DD477CA" Ref="#PWR?" Part="1"
AR Path="/5CE45908/5DD477CA" Ref="#PWR?" Part="1"
F 0 "#PWR?" H 6450 2000 50 0001 C CNN
F 1 "GND" H 6455 2077 50 0000 C CNN
F 2 "" H 6450 2250 50 0001 C CNN
F 3 "" H 6450 2250 50 0001 C CNN
1 6450 2250
1 0 0 -1
$EndComp
$Comp
L Device:R_US R?
U 1 1 5DD513F0
P 6150 1950
P 6950 1950
AR Path="/5DD4174A/5DD513F0" Ref="R?" Part="1"
AR Path="/5CE45908/5DD513F0" Ref="R159" Part="1"
F 0 "R159" V 5945 1950 50 0000 C CNN
F 1 "2.2k" V 6036 1950 50 0000 C CNN
F 2 "" V 6190 1940 50 0001 C CNN
F 3 "~" H 6150 1950 50 0001 C CNN
1 6150 1950
F 0 "R159" V 6745 1950 50 0000 C CNN
F 1 "2.2k" V 6836 1950 50 0000 C CNN
F 2 "" V 6990 1940 50 0001 C CNN
F 3 "~" H 6950 1950 50 0001 C CNN
1 6950 1950
0 1 1 0
$EndComp
Wire Wire Line
6300 1950 6450 1950
Connection ~ 6450 1950
7100 1950 7250 1950
Connection ~ 7250 1950
Wire Wire Line
5600 1950 5600 3000
Wire Wire Line
@ -612,8 +612,6 @@ Wire Wire Line
Connection ~ 5600 3000
Wire Wire Line
5600 3000 6200 3000
Wire Wire Line
5600 1950 6000 1950
Text HLabel 9600 3550 0 50 Input ~ 0
V1M-33
Text HLabel 10700 3550 2 50 Output ~ 0
@ -820,4 +818,58 @@ F 3 "~" H 2550 6750 50 0001 C CNN
$EndComp
Text HLabel 2400 7050 0 50 Input ~ 0
V1M-52
$Comp
L Device:CP1 C27
U 1 1 5CFFB966
P 8700 1400
F 0 "C27" H 8815 1446 50 0000 L CNN
F 1 "47uF" H 8815 1355 50 0000 L CNN
F 2 "" H 8700 1400 50 0001 C CNN
F 3 "~" H 8700 1400 50 0001 C CNN
1 8700 1400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5CFFC637
P 8700 1550
AR Path="/5DD4174A/5CFFC637" Ref="#PWR?" Part="1"
AR Path="/5CE45908/5CFFC637" Ref="#PWR?" Part="1"
F 0 "#PWR?" H 8700 1300 50 0001 C CNN
F 1 "GND" H 8705 1377 50 0000 C CNN
F 2 "" H 8700 1550 50 0001 C CNN
F 3 "" H 8700 1550 50 0001 C CNN
1 8700 1550
1 0 0 -1
$EndComp
Wire Wire Line
8700 1250 8700 1100
Connection ~ 8700 1100
Wire Wire Line
8700 1100 6200 1100
Wire Wire Line
5600 1950 6200 1950
$Comp
L Device:R_US R?
U 1 1 5D019298
P 6200 1500
AR Path="/5DD4174A/5D019298" Ref="R?" Part="1"
AR Path="/5CE45908/5D019298" Ref="R10" Part="1"
F 0 "R10" V 5995 1500 50 0000 C CNN
F 1 "100" V 6086 1500 50 0000 C CNN
F 2 "" V 6240 1490 50 0001 C CNN
F 3 "~" H 6200 1500 50 0001 C CNN
1 6200 1500
-1 0 0 1
$EndComp
Wire Wire Line
6200 1350 6200 1100
Connection ~ 6200 1100
Wire Wire Line
6200 1100 5600 1100
Wire Wire Line
6200 1650 6200 1950
Connection ~ 6200 1950
Wire Wire Line
6200 1950 6800 1950
$EndSCHEMATC

View File

@ -7,7 +7,7 @@ encoding utf-8
Sheet 3 5
Title "Macintosh Portable V1M Module"
Date "2019-06-08"
Rev "0.13"
Rev "0.14"
Comp "https://oldcrap.org"
Comment1 "Author: Pawel Pieczul"
Comment2 ""
@ -1217,7 +1217,7 @@ Q1 drain\nenabled power charger\nor battery available
Text Notes 8850 4250 0 50 ~ 0
same as V1M-11
Text Notes 8900 1200 0 50 ~ 0
to PMGR-52\n(through resistor)
to PMGR-IN-1\n(through resistor)
Text Notes 8900 2050 0 50 ~ 0
not connected
Text Notes 10200 5400 0 50 ~ 0

View File

@ -6,8 +6,8 @@ $Descr A4 11693 8268
encoding utf-8
Sheet 1 5
Title "Macintosh Portable Power"
Date "2019-06-08"
Rev "0.13"
Date "2019-06-12"
Rev "0.14"
Comp "https://oldcrap.org"
Comment1 "Author: Pawel Pieczul"
Comment2 ""
@ -211,7 +211,7 @@ F5 "PMGR-P0-2" I L 6200 5250 50
F6 "SCSI+5V" O R 8550 2800 50
F7 "V1M-8" I L 6200 2600 50
F8 "FDD+5V" O R 8550 2700 50
F9 "CPU-ROM" O R 8550 3100 50
F9 "CPU-ROM-VCC" O L 6200 5450 50
F10 "PDS" O R 8550 2900 50
F11 "VIDEO" O R 8550 2600 50
F12 "V1M-25" O L 6200 3200 50
@ -379,7 +379,7 @@ S 3300 5000 1450 2250
U 5D18C0C9
F0 "Macintosh Portable PMGR Module" 50
F1 "macintosh-portable-pmgr.sch" 50
F2 "PMGR-P1-3" O L 3300 5350 50
F2 "PMGR-P1-3" I L 3300 5350 50
F3 "PMGR-P0-7" O R 4750 5150 50
F4 "PMGR-P0-2" O R 4750 5250 50
F5 "PMGR-VCC" I R 4750 5350 50
@ -387,5 +387,11 @@ F6 "PMGR-IN1" I L 3300 6100 50
F7 "PMGR-P0-6" O L 3300 5500 50
F8 "U2444-O3B" O L 3300 6700 50
F9 "PMGR-P1-5" I L 3300 5200 50
F10 "RESET" O R 4750 7000 50
F11 "MISC-GLU-6" O R 4750 6900 50
F12 "HALT" O R 4750 7100 50
F13 "CPU-ROM-VCC" I R 4750 5450 50
$EndSheet
Wire Wire Line
4750 5450 6200 5450
$EndSCHEMATC

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