Macintosh-HW/macintosh-portable
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First version of schematics.

Browse Source 
Signed-off-by: Pawel Pieczul <pieczul@gmail.com>
This commit is contained in:
Pawel Pieczul 2019-05-22 01:14:27 +02:00
parent 70f65644a9
commit f0974c310b
8 changed files with 1349 additions and 1 deletions
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.gitignore vendored Normal file
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*.bak

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README.md
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# macintosh-portable # macintosh-portable
This is an attempt to reverse-engineer Macintosh Portable motherboard's power distribution and management subsystem.
The files can be opened and edited using [KiCad](http://www.kicad-pcb.org/).

307
macintosh-portable-12v-generator.sch Normal file
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EESchema Schematic File Version 4
LIBS:macintosh-portable-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title "Macintosh Portable 12V Generator Circuit"
Date "2019-05-22"
Rev "0.1"
Comp "https://oldcrap.org"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Regulator_SwitchedCapacitor:LT1070CT VR1
U 1 1 5CFABAF3
P 5200 4200
F 0 "VR1" H 5400 4800 50 0000 C CNN
F 1 "LT1070CT" H 5500 4700 50 0000 C CNN
F 2 "" H 5300 4100 50 0001 C CNN
F 3 "" H 5300 4100 50 0001 C CNN
1 5200 4200
1 0 0 -1
$EndComp
Text HLabel 4850 2900 0 50 Input ~ 0
VR1-Vin
Text Notes 4450 2800 0 50 ~ 0
From Q14,Q15 drain
$Comp
L Device:L L7
U 1 1 5CFAE7CB
P 5800 3200
F 0 "L7" V 5990 3200 50 0000 C CNN
F 1 "?" V 5899 3200 50 0000 C CNN
F 2 "" H 5800 3200 50 0001 C CNN
F 3 "~" H 5800 3200 50 0001 C CNN
1 5800 3200
0 1 -1 0
$EndComp
$Comp
L Device:R_US R41
U 1 1 5CFB11ED
P 6150 4350
F 0 "R41" V 5945 4350 50 0000 C CNN
F 1 "21.5k" V 6036 4350 50 0000 C CNN
F 2 "" V 6190 4340 50 0001 C CNN
F 3 "~" H 6150 4350 50 0001 C CNN
1 6150 4350
0 1 1 0
$EndComp
Wire Wire Line
5600 4350 5850 4350
Wire Wire Line
6300 4350 6400 4350
$Comp
L Device:R_US R40
U 1 1 5CFB294D
P 5850 4650
F 0 "R40" H 5782 4604 50 0000 R CNN
F 1 "2.49k" H 5782 4695 50 0000 R CNN
F 2 "" V 5890 4640 50 0001 C CNN
F 3 "~" H 5850 4650 50 0001 C CNN
1 5850 4650
-1 0 0 1
$EndComp
Wire Wire Line
5850 4500 5850 4350
Connection ~ 5850 4350
Wire Wire Line
5850 4350 6000 4350
$Comp
L Device:D D1
U 1 1 5CFAFECC
P 6400 4200
F 0 "D1" V 6400 4121 50 0000 R CNN
F 1 "?" V 6355 4121 50 0001 R CNN
F 2 "" H 6400 4200 50 0001 C CNN
F 3 "~" H 6400 4200 50 0001 C CNN
1 6400 4200
0 -1 -1 0
$EndComp
Wire Wire Line
6400 4050 6400 4000
$Comp
L power:GND #PWR?
U 1 1 5CFB4D5B
P 5200 5050
F 0 "#PWR?" H 5200 4800 50 0001 C CNN
F 1 "GND" H 5205 4877 50 0000 C CNN
F 2 "" H 5200 5050 50 0001 C CNN
F 3 "" H 5200 5050 50 0001 C CNN
1 5200 5050
1 0 0 -1
$EndComp
Wire Wire Line
5850 4800 5850 4950
$Comp
L Device:CP1 C6
U 1 1 5CFB58B7
P 6400 4650
F 0 "C6" H 6515 4696 50 0000 L CNN
F 1 "100uF" H 6515 4605 50 0000 L CNN
F 2 "" H 6400 4650 50 0001 C CNN
F 3 "~" H 6400 4650 50 0001 C CNN
1 6400 4650
1 0 0 -1
$EndComp
Wire Wire Line
5850 4950 6400 4950
Wire Wire Line
6400 4950 6400 4800
Connection ~ 5850 4950
Wire Wire Line
6400 4500 6400 4350
Connection ~ 6400 4350
$Comp
L Transistor_FET:IRF9020 Q?
U 1 1 5CFB719D
P 7600 4450
F 0 "Q?" H 7806 4404 50 0000 L CNN
F 1 "IRF9020" H 7806 4495 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 7800 4375 50 0001 L CIN
F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 7600 4450 50 0001 L CNN
1 7600 4450
1 0 0 1
$EndComp
$Comp
L Device:R_US R21
U 1 1 5CFBA01C
P 7150 4200
F 0 "R21" H 7218 4246 50 0000 L CNN
F 1 "100k" H 7218 4155 50 0000 L CNN
F 2 "" V 7190 4190 50 0001 C CNN
F 3 "~" H 7150 4200 50 0001 C CNN
1 7150 4200
1 0 0 -1
$EndComp
Wire Wire Line
7150 4350 7150 4450
Wire Wire Line
7150 4450 7400 4450
Wire Wire Line
7150 4050 7150 4000
Wire Wire Line
7150 4000 6400 4000
Connection ~ 6400 4000
Wire Wire Line
7150 4000 7700 4000
Wire Wire Line
7700 4000 7700 4250
Connection ~ 7150 4000
Text HLabel 8100 4850 2 50 Output ~ 0
SCSI+12V
Wire Wire Line
8100 4850 7700 4850
Wire Wire Line
7700 4850 7700 4650
Text HLabel 8100 4000 2 50 Output ~ 0
FDD+12V
Wire Wire Line
8100 4000 7700 4000
Connection ~ 7700 4000
Text Notes 8100 5100 0 50 ~ 0
To SCSI 34-pin\nconnector
Text Notes 8100 4250 0 50 ~ 0
To both FDD\nconnectors
Wire Wire Line
7150 4450 7150 5100
Connection ~ 7150 4450
Text Notes 7150 5200 0 50 ~ 0
?
Wire Wire Line
5200 4700 5200 4950
Wire Wire Line
5200 4950 5850 4950
$Comp
L Device:R_US R38
U 1 1 5CFBEA6D
P 3900 3400
F 0 "R38" H 3832 3354 50 0000 R CNN
F 1 "100k" H 3832 3445 50 0000 R CNN
F 2 "" V 3940 3390 50 0001 C CNN
F 3 "~" H 3900 3400 50 0001 C CNN
1 3900 3400
-1 0 0 1
$EndComp
Wire Wire Line
4850 2900 5200 2900
$Comp
L Device:R_US R37
U 1 1 5CFC1324
P 3900 3900
F 0 "R37" H 3832 3854 50 0000 R CNN
F 1 "75k" H 3832 3945 50 0000 R CNN
F 2 "" V 3940 3890 50 0001 C CNN
F 3 "~" H 3900 3900 50 0001 C CNN
1 3900 3900
-1 0 0 1
$EndComp
$Comp
L Device:CP1 C4
U 1 1 5CFC3028
P 3500 3900
F 0 "C4" H 3615 3946 50 0000 L CNN
F 1 "1uF" H 3615 3855 50 0000 L CNN
F 2 "" H 3500 3900 50 0001 C CNN
F 3 "~" H 3500 3900 50 0001 C CNN
1 3500 3900
1 0 0 -1
$EndComp
$Comp
L Device:Q_PNP_BCE Q3
U 1 1 5CFC497D
P 4250 4100
F 0 "Q3" V 4485 4100 50 0000 C CNN
F 1 "P2A" V 4576 4100 50 0000 C CNN
F 2 "" H 4450 4200 50 0001 C CNN
F 3 "~" H 4250 4100 50 0001 C CNN
1 4250 4100
0 -1 1 0
$EndComp
Wire Wire Line
3900 4200 4050 4200
Wire Wire Line
3500 4050 3500 4200
Wire Wire Line
5600 4000 6400 4000
Wire Wire Line
3500 3750 3500 3600
Wire Wire Line
3500 3600 3900 3600
Wire Wire Line
3900 3550 3900 3600
Connection ~ 3900 3600
Wire Wire Line
3900 3600 3900 3750
Wire Wire Line
4250 3600 4250 3900
Wire Wire Line
3900 3600 4250 3600
Wire Wire Line
3900 4050 3900 4200
Connection ~ 3900 4200
Wire Wire Line
3900 4200 3500 4200
Wire Wire Line
3900 3250 3900 3200
Wire Wire Line
3900 3200 5200 3200
Wire Wire Line
5200 2900 5200 3200
Connection ~ 5200 3200
Wire Wire Line
5200 3200 5200 3700
Wire Wire Line
6400 3200 5950 3200
Wire Wire Line
6400 3200 6400 4000
Wire Wire Line
5650 3200 5200 3200
Wire Wire Line
4450 4200 4600 4200
Wire Wire Line
3900 4200 3900 4950
Wire Wire Line
3900 4950 4600 4950
Connection ~ 5200 4950
$Comp
L Device:R_US R39
U 1 1 5D002B34
P 4600 4400
F 0 "R39" H 4532 4354 50 0000 R CNN
F 1 "1k" H 4532 4445 50 0000 R CNN
F 2 "" V 4640 4390 50 0001 C CNN
F 3 "~" H 4600 4400 50 0001 C CNN
1 4600 4400
-1 0 0 1
$EndComp
$Comp
L Device:CP1 C5
U 1 1 5D0034A1
P 4600 4750
F 0 "C5" H 4715 4796 50 0000 L CNN
F 1 "1uF" H 4715 4705 50 0000 L CNN
F 2 "" H 4600 4750 50 0001 C CNN
F 3 "~" H 4600 4750 50 0001 C CNN
1 4600 4750
1 0 0 -1
$EndComp
Wire Wire Line
4600 4250 4600 4200
Connection ~ 4600 4200
Wire Wire Line
4600 4200 4800 4200
Wire Wire Line
4600 4550 4600 4600
Wire Wire Line
4600 4900 4600 4950
Connection ~ 4600 4950
Wire Wire Line
4600 4950 5200 4950
Wire Wire Line
5200 4950 5200 5050
$EndSCHEMATC

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macintosh-portable-cache.lib Normal file
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EESchema-LIBRARY Version 2.4
#encoding utf-8
#
# Amplifier_Operational_OP20
#
DEF Amplifier_Operational_OP20 OP 0 0 Y Y 1 F N
F0 "OP" 50 250 50 H V L CNN
F1 "Amplifier_Operational_OP20" 50 150 50 H V L CNN
F2 "" 50 50 50 H I C CNN
F3 "" 50 150 50 H I C CNN
ALIAS OP77_copy LT1363_copy OPA134_copy
$FPLIST
DIP*W7.62mm*
SOIC*3.9x4.9mm*P1.27mm*
TO*99*
$ENDFPLIST
DRAW
P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
X VOS 1 0 -300 200 U 50 20 1 1 I
X - 2 -300 -100 100 R 50 50 1 1 I
X + 3 -300 100 100 R 50 50 1 1 I
X V- 4 -100 -300 150 U 50 50 1 1 W
X NC 5 0 100 100 D 50 50 1 1 N N
X ~ 6 300 0 100 L 50 50 1 1 O
X V+ 7 -100 300 150 D 50 50 1 1 W
X VOS 8 100 -300 250 U 50 20 1 1 I
ENDDRAW
ENDDEF
#
# Device_Battery
#
DEF Device_Battery BT 0 0 N N 1 F N
F0 "BT" 100 100 50 H V L CNN
F1 "Device_Battery" 100 0 50 H V L CNN
F2 "" 0 60 50 V I C CNN
F3 "" 0 60 50 V I C CNN
DRAW
S -80 -55 80 -65 0 1 0 F
S -80 70 80 60 0 1 0 F
S -52 -78 50 -98 0 1 0 F
S -52 47 50 27 0 1 0 F
P 2 0 1 0 0 -60 0 -50 N
P 2 0 1 0 0 -40 0 -30 N
P 2 0 1 0 0 -20 0 -10 N
P 2 0 1 0 0 0 0 10 N
P 2 0 1 0 0 20 0 30 N
P 2 0 1 0 0 70 0 100 N
P 2 0 1 10 10 105 50 105 N
P 2 0 1 10 30 125 30 85 N
X + 1 0 200 100 D 50 50 1 1 P
X - 2 0 -200 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_Battery_Cell
#
DEF Device_Battery_Cell BT 0 0 N N 1 F N
F0 "BT" 100 100 50 H V L CNN
F1 "Device_Battery_Cell" 100 0 50 H V L CNN
F2 "" 0 60 50 V I C CNN
F3 "" 0 60 50 V I C CNN
DRAW
S -90 70 90 60 0 1 0 F
S -62 47 58 27 0 1 0 F
P 2 0 1 0 0 30 0 0 N
P 2 0 1 0 0 70 0 100 N
P 2 0 1 10 20 135 60 135 N
P 2 0 1 10 40 155 40 115 N
X + 1 0 200 100 D 50 50 1 1 P
X - 2 0 -100 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_C
#
DEF Device_C C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "Device_C" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
C_*
$ENDFPLIST
DRAW
P 2 0 1 20 -80 -30 80 -30 N
P 2 0 1 20 -80 30 80 30 N
X ~ 1 0 150 110 D 50 50 1 1 P
X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_CP1
#
DEF Device_CP1 C 0 10 N N 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "Device_CP1" 25 -100 50 H V L CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
CP_*
$ENDFPLIST
DRAW
A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
P 2 0 1 20 -80 30 80 30 N
P 2 0 1 0 -70 90 -30 90 N
P 2 0 1 0 -50 70 -50 110 N
X ~ 1 0 150 110 D 50 50 1 1 P
X ~ 2 0 -150 130 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_D
#
DEF Device_D D 0 40 N N 1 F N
F0 "D" 0 100 50 H V C CNN
F1 "Device_D" 0 -100 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
TO-???*
*_Diode_*
*SingleDiode*
D_*
$ENDFPLIST
DRAW
P 2 0 1 8 -50 50 -50 -50 N
P 2 0 1 0 50 0 -50 0 N
P 4 0 1 8 50 50 50 -50 -50 0 50 50 N
X K 1 -150 0 100 R 50 50 1 1 P
X A 2 150 0 100 L 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_L
#
DEF Device_L L 0 40 N N 1 F N
F0 "L" -50 0 50 V V C CNN
F1 "Device_L" 75 0 50 V V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
Choke_*
*Coil*
Inductor_*
L_*
$ENDFPLIST
DRAW
A 0 -75 25 -899 899 0 1 0 N 0 -100 0 -50
A 0 -25 25 -899 899 0 1 0 N 0 -50 0 0
A 0 25 25 -899 899 0 1 0 N 0 0 0 50
A 0 75 25 -899 899 0 1 0 N 0 50 0 100
X 1 1 0 150 50 D 50 50 1 1 P
X 2 2 0 -150 50 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_Q_NPN_BCE
#
DEF Device_Q_NPN_BCE Q 0 0 Y N 1 F N
F0 "Q" 200 50 50 H V L CNN
F1 "Device_Q_NPN_BCE" 200 -50 50 H V L CNN
F2 "" 200 100 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
C 50 0 111 0 1 10 N
P 2 0 1 0 25 25 100 100 N
P 3 0 1 0 25 -25 100 -100 100 -100 N
P 3 0 1 20 25 75 25 -75 25 -75 N
P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
X B 1 -200 0 225 R 50 50 1 1 I
X C 2 100 200 100 D 50 50 1 1 P
X E 3 100 -200 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_Q_PNP_BCE
#
DEF Device_Q_PNP_BCE Q 0 0 Y N 1 F N
F0 "Q" 200 50 50 H V L CNN
F1 "Device_Q_PNP_BCE" 200 -50 50 H V L CNN
F2 "" 200 100 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
C 50 0 111 0 1 10 N
P 2 0 1 0 25 25 100 100 N
P 3 0 1 0 25 -25 100 -100 100 -100 N
P 3 0 1 20 25 75 25 -75 25 -75 N
P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
X B 1 -200 0 225 R 50 50 1 1 I
X C 2 100 200 100 D 50 50 1 1 P
X E 3 100 -200 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_R_US
#
DEF Device_R_US R 0 0 N Y 1 F N
F0 "R" 100 0 50 V V C CNN
F1 "Device_R_US" -100 0 50 V V C CNN
F2 "" 40 -10 50 V I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
R_*
$ENDFPLIST
DRAW
P 2 0 1 0 0 -90 0 -100 N
P 2 0 1 0 0 90 0 100 N
P 5 0 1 0 0 -30 40 -45 0 -60 -40 -75 0 -90 N
P 5 0 1 0 0 30 40 15 0 0 -40 -15 0 -30 N
P 5 0 1 0 0 90 40 75 0 60 -40 45 0 30 N
X ~ 1 0 150 50 D 50 50 1 1 P
X ~ 2 0 -150 50 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Regulator_SwitchedCapacitor_LT1070CT
#
DEF Regulator_SwitchedCapacitor_LT1070CT VR 0 20 Y Y 1 F N
F0 "VR" -260 440 50 H V C CNN
F1 "Regulator_SwitchedCapacitor_LT1070CT" 250 450 50 H V C CNN
F2 "" 100 -100 50 H I C CNN
F3 "" 100 -100 50 H I C CNN
$FPLIST
DIP*W7.62mm*
SOIC*3.9x4.9mm*
$ENDFPLIST
DRAW
S -300 400 300 -400 0 1 10 f
X Vc 1 -400 0 100 R 50 50 1 1 I
X FB 2 400 -150 100 L 50 50 1 1 I
X GND 3 0 -500 100 U 50 50 1 1 W
X Vsw 4 400 200 100 L 50 50 1 1 w
X Vin 5 0 500 100 D 50 50 1 1 W
ENDDRAW
ENDDEF
#
# Transistor_FET_702
#
DEF Transistor_FET_702 Q 0 0 N Y 1 F N
F0 "Q" 200 75 50 H V L CNN
F1 "Transistor_FET_702" 200 0 50 H V L CNN
F2 "Package_TO_SOT_SMD:SOT-23" 200 -75 50 H I L CIN
F3 "" 0 0 50 H I L CNN
ALIAS TP0610L_copy VP0610L_copy
$FPLIST
TO?92*
$ENDFPLIST
DRAW
C 65 0 111 0 1 10 N
C 100 -70 11 0 1 0 F
C 100 70 11 0 1 0 F
P 2 0 1 0 -100 0 10 0 N
P 2 0 1 0 30 -70 100 -70 N
P 2 0 1 10 30 -50 30 -90 N
P 2 0 1 0 30 0 100 0 N
P 2 0 1 10 30 20 30 -20 N
P 2 0 1 0 30 70 100 70 N
P 2 0 1 10 30 90 30 50 N
P 2 0 1 0 100 -70 100 -100 N
P 2 0 1 0 100 -70 100 0 N
P 2 0 1 0 100 100 100 70 N
P 3 0 1 10 10 75 10 -75 10 -75 N
P 4 0 1 0 40 0 80 15 80 -15 40 0 F
P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
P 4 0 1 0 110 20 115 15 145 15 150 10 N
P 4 0 1 0 130 15 115 -10 145 -10 130 15 N
X S 1 100 -200 100 U 50 50 1 1 P
X G 2 -200 0 100 R 50 50 1 1 I
X D 3 100 200 100 D 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Transistor_FET_IRF9020
#
DEF Transistor_FET_IRF9020 Q 0 0 N Y 1 F N
F0 "Q" 200 75 50 H V L CNN
F1 "Transistor_FET_IRF9020" 200 0 50 H V L CNN
F2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" 200 -75 50 H I L CIN
F3 "" 0 0 50 H I L CNN
$FPLIST
TO?220*
$ENDFPLIST
DRAW
C 65 0 111 0 1 10 N
C 100 -70 11 0 1 0 F
C 100 70 11 0 1 0 F
P 2 0 1 0 30 -70 100 -70 N
P 2 0 1 10 30 -50 30 -90 N
P 2 0 1 0 30 0 100 0 N
P 2 0 1 10 30 20 30 -20 N
P 2 0 1 0 30 70 100 70 N
P 2 0 1 10 30 90 30 50 N
P 2 0 1 0 100 -70 100 -100 N
P 2 0 1 0 100 -70 100 0 N
P 2 0 1 0 100 100 100 70 N
P 3 0 1 10 10 75 10 -75 10 -75 N
P 4 0 1 0 90 0 50 -15 50 15 90 0 F
P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
P 4 0 1 0 110 -20 115 -15 145 -15 150 -10 N
P 4 0 1 0 130 -15 115 10 145 10 130 -15 N
X G 1 -200 0 210 R 50 50 1 1 I
X D 2 100 200 100 D 50 50 1 1 P
X S 3 100 -200 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Transistor_FET_IRF9Z30
#
DEF Transistor_FET_IRF9Z30 Q 0 0 N Y 1 F N
F0 "Q" 200 75 50 H V L CNN
F1 "Transistor_FET_IRF9Z30" 200 0 50 H V L CNN
F2 "Package_TO_SOT_THT:TO-220-3_Vertical" 200 -75 50 H I L CIN
F3 "" 0 0 50 H I L CNN
$FPLIST
TO?220*
$ENDFPLIST
DRAW
C 65 0 111 0 1 10 N
C 100 -70 11 0 1 0 F
C 100 70 11 0 1 0 F
P 2 0 1 0 30 -70 100 -70 N
P 2 0 1 10 30 -50 30 -90 N
P 2 0 1 0 30 0 100 0 N
P 2 0 1 10 30 20 30 -20 N
P 2 0 1 0 30 70 100 70 N
P 2 0 1 10 30 90 30 50 N
P 2 0 1 0 100 -70 100 -100 N
P 2 0 1 0 100 -70 100 0 N
P 2 0 1 0 100 100 100 70 N
P 3 0 1 10 10 75 10 -75 10 -75 N
P 4 0 1 0 90 0 50 -15 50 15 90 0 F
P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
P 4 0 1 0 110 -20 115 -15 145 -15 150 -10 N
P 4 0 1 0 130 -15 115 10 145 10 130 -15 N
X G 1 -200 0 210 R 50 50 1 1 I
X D 2 100 200 100 D 50 50 1 1 P
X S 3 100 -200 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# power_+7.5V
#
DEF power_+7.5V #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power_+7.5V" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +7.5V 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power_GND
#
DEF power_GND #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -250 50 H I C CNN
F1 "power_GND" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
X GND 1 0 0 0 D 50 50 1 1 W N
ENDDRAW
ENDDEF
#
#End Library

586
macintosh-portable-power-distribution.sch Normal file
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EESchema Schematic File Version 4
LIBS:macintosh-portable-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title "Macintosh Portable Power Distribution"
Date "2019-05-22"
Rev "0.1"
Comp "https://oldcrap.org"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 2600 4050 2 50 Output ~ 0
VR1-Vin
Text HLabel 3000 3650 0 50 Input ~ 0
V1M-41
$Comp
L Transistor_FET:IRF9Z30 Q15
U 1 1 5CE51446
P 3450 3400
F 0 "Q15" H 3656 3354 50 0000 L CNN
F 1 "IRF9Z30" H 3656 3445 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 3650 3325 50 0001 L CIN
F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 3450 3400 50 0001 L CNN
1 3450 3400
1 0 0 1
$EndComp
$Comp
L Transistor_FET:IRF9Z30 Q1
U 1 1 5CE4A288
P 5500 2100
F 0 "Q1" H 5706 2054 50 0000 L CNN
F 1 "IRF9Z30" H 5706 2145 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 5700 2025 50 0001 L CIN
F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 5500 2100 50 0001 L CNN
1 5500 2100
1 0 0 1
$EndComp
$Comp
L Transistor_FET:IRF9Z30 Q14
U 1 1 5CE4B9D4
P 2600 3400
F 0 "Q14" H 2805 3354 50 0000 L CNN
F 1 "IRF9Z30" H 2805 3445 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 2800 3325 50 0001 L CIN
F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 2600 3400 50 0001 L CNN
1 2600 3400
-1 0 0 1
$EndComp
Wire Wire Line
2800 3400 3150 3400
Wire Wire Line
3000 3650 3150 3650
Wire Wire Line
3150 3650 3150 3400
Connection ~ 3150 3400
Wire Wire Line
3150 3400 3250 3400
$Comp
L Transistor_FET:IRF9Z30 Q20
U 1 1 5CE5AA94
P 4600 3400
F 0 "Q20" H 4806 3354 50 0000 L CNN
F 1 "IRF9Z30" H 4806 3445 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 4800 3325 50 0001 L CIN
F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 4600 3400 50 0001 L CNN
1 4600 3400
1 0 0 1
$EndComp
$Comp
L Transistor_FET:702 Q24
U 1 1 5CE4FDC4
P 4150 4900
F 0 "Q24" H 4356 4946 50 0000 L CNN
F 1 "702" H 4356 4855 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4350 4825 50 0001 L CIN
F 3 "https://my.centralsemi.com/get_document.php?cmp=1&mergetype=pd&mergepath=pd&pdf_id=2N7002.PDF" H 4150 4900 50 0001 L CNN
1 4150 4900
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:OP20 OP-20
U 1 1 5CE54FD0
P 3950 5600
F 0 "OP-20" H 4294 5646 50 0000 L CNN
F 1 "OP20" H 4294 5555 50 0000 L CNN
F 2 "" H 4000 5650 50 0001 C CNN
F 3 "http://www.alldatasheet.com/datasheet-pdf/pdf/129512/AD/OP20HJ.html" H 4000 5750 50 0001 C CNN
1 3950 5600
1 0 0 -1
$EndComp
$Comp
L Device:C C112
U 1 1 5CE5981C
P 3200 5850
F 0 "C112" H 3315 5896 50 0000 L CNN
F 1 "1A5" H 3315 5805 50 0000 L CNN
F 2 "" H 3238 5700 50 0001 C CNN
F 3 "~" H 3200 5850 50 0001 C CNN
1 3200 5850
1 0 0 -1
$EndComp
Wire Wire Line
3650 5700 3200 5700
$Comp
L Device:R_US R160
U 1 1 5CE60BCC
P 2700 5700
F 0 "R160" V 2495 5700 50 0000 C CNN
F 1 "75k" V 2586 5700 50 0000 C CNN
F 2 "" V 2740 5690 50 0001 C CNN
F 3 "~" H 2700 5700 50 0001 C CNN
1 2700 5700
0 1 1 0
$EndComp
Wire Wire Line
2850 5700 3200 5700
Connection ~ 3200 5700
Text HLabel 2400 5700 0 50 Input ~ 0
V1M-51
Wire Wire Line
2550 5700 2400 5700
Wire Wire Line
3200 6000 3200 6050
$Comp
L power:GND #PWR?
U 1 1 5CE5AFF4
P 3200 6050
F 0 "#PWR?" H 3200 5800 50 0001 C CNN
F 1 "GND" H 3205 5877 50 0000 C CNN
F 2 "" H 3200 6050 50 0001 C CNN
F 3 "" H 3200 6050 50 0001 C CNN
1 3200 6050
1 0 0 -1
$EndComp
$Comp
L Device:Q_NPN_BCE Q25
U 1 1 5CE6526D
P 3100 5100
F 0 "Q25" H 3291 5146 50 0000 L CNN
F 1 "Q_NPN_BCE" H 3291 5055 50 0000 L CNN
F 2 "" H 3300 5200 50 0001 C CNN
F 3 "~" H 3100 5100 50 0001 C CNN
1 3100 5100
1 0 0 -1
$EndComp
$Comp
L Device:R_US R25
U 1 1 5CE73590
P 3450 5500
F 0 "R25" V 3245 5500 50 0000 C CNN
F 1 "100k" V 3336 5500 50 0000 C CNN
F 2 "" V 3490 5490 50 0001 C CNN
F 3 "~" H 3450 5500 50 0001 C CNN
1 3450 5500
0 1 1 0
$EndComp
Wire Wire Line
3600 5500 3650 5500
Wire Wire Line
3300 5500 3200 5500
Wire Wire Line
3200 5500 3200 5300
$Comp
L Device:R_US R173
U 1 1 5CE75BC2
P 2700 5100
F 0 "R173" V 2495 5100 50 0000 C CNN
F 1 "10k" V 2586 5100 50 0000 C CNN
F 2 "" V 2740 5090 50 0001 C CNN
F 3 "~" H 2700 5100 50 0001 C CNN
1 2700 5100
0 1 1 0
$EndComp
Wire Wire Line
2850 5100 2900 5100
Text HLabel 2400 5100 0 50 Input ~ 0
PMGR-42
Wire Wire Line
2400 5100 2550 5100
Wire Wire Line
4250 5100 4250 5600
$Comp
L Device:R_US R161
U 1 1 5CEBB5C0
P 4250 3200
F 0 "R161" H 4318 3246 50 0000 L CNN
F 1 "1M" H 4318 3155 50 0000 L CNN
F 2 "" V 4290 3190 50 0001 C CNN
F 3 "~" H 4250 3200 50 0001 C CNN
1 4250 3200
1 0 0 -1
$EndComp
Wire Wire Line
3200 4900 3950 4900
Wire Wire Line
4400 3400 4250 3400
Wire Wire Line
4250 3400 4250 3350
Wire Wire Line
2500 4050 2600 4050
Wire Wire Line
2500 3600 2500 3850
Wire Wire Line
3550 3850 3550 3600
Connection ~ 2500 3850
Wire Wire Line
2500 3850 2500 4050
Wire Wire Line
2500 3000 2500 3200
Wire Wire Line
2500 3000 3550 3000
Wire Wire Line
3550 3000 3550 3200
Connection ~ 3550 3000
Wire Wire Line
3550 3000 4250 3000
Wire Wire Line
4250 3050 4250 3000
Connection ~ 4250 3000
Wire Wire Line
4250 3000 4700 3000
Wire Wire Line
4700 3000 4700 3200
Connection ~ 4700 3000
Connection ~ 3200 4900
Text HLabel 4850 3950 2 50 Output ~ 0
SCSI+5V
Text Notes 2750 4250 0 50 ~ 0
To +12V\ngenerator
Wire Notes Line
1850 4650 4650 4650
Wire Notes Line
4650 4650 4650 6500
Wire Notes Line
4650 6500 1850 6500
Wire Notes Line
1850 6500 1850 4650
Text Notes 1950 6400 0 50 ~ 0
SCSI power enable logic
Text Notes 4900 4200 0 50 ~ 0
To SCSI 34-pin\nconnector
$Comp
L Transistor_FET:IRF9Z30 Q16
U 1 1 5CEE88FB
P 6100 3400
F 0 "Q16" H 6306 3354 50 0000 L CNN
F 1 "IRF9Z30" H 6306 3445 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-220-3_Vertical" H 6300 3325 50 0001 L CIN
F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 6100 3400 50 0001 L CNN
1 6100 3400
1 0 0 1
$EndComp
Text HLabel 5800 3400 0 50 Input ~ 0
V1M-8
Wire Wire Line
5800 3400 5900 3400
Wire Wire Line
6200 3200 6200 3000
Connection ~ 6200 3000
Wire Wire Line
2500 3850 3200 3850
Wire Wire Line
4250 3400 4250 4700
Connection ~ 4250 3400
Wire Wire Line
3200 3850 3200 4900
Connection ~ 3200 3850
Wire Wire Line
3200 3850 3550 3850
$Comp
L Transistor_FET:IRF9020 Q13
U 1 1 5CEFA758
P 6100 5150
F 0 "Q13" H 6306 5104 50 0000 L CNN
F 1 "IRF9020" H 6306 5195 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 6300 5075 50 0001 L CIN
F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 6100 5150 50 0001 L CNN
1 6100 5150
1 0 0 1
$EndComp
$Comp
L Transistor_FET:IRF9020 Q11
U 1 1 5CF04F79
P 7100 5150
F 0 "Q11" H 7306 5104 50 0000 L CNN
F 1 "IRF9020" H 7306 5195 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 7300 5075 50 0001 L CIN
F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 7100 5150 50 0001 L CNN
1 7100 5150
1 0 0 1
$EndComp
Text Notes 6250 5700 0 50 ~ 0
To both FDD\nconnectors
Text HLabel 6300 5450 2 50 Output ~ 0
FDD+5V
Wire Wire Line
7200 4950 7200 4850
Wire Wire Line
7200 4850 6200 4850
Connection ~ 6200 4850
Wire Wire Line
6200 4850 6200 4950
Wire Wire Line
5900 5150 5900 5950
Wire Wire Line
5900 5950 6900 5950
Wire Wire Line
6900 5150 6900 5950
Text HLabel 7300 5450 2 50 Output ~ 0
CPU-ROM
Text Notes 7250 5700 0 50 ~ 0
To CPU, ROMs\nand ROM slot
Wire Wire Line
6300 5450 6200 5450
Wire Wire Line
6200 5450 6200 5350
Wire Wire Line
7300 5450 7200 5450
Wire Wire Line
7200 5450 7200 5350
$Comp
L Transistor_FET:IRF9020 Q10
U 1 1 5CF26860
P 8200 5150
F 0 "Q10" H 8406 5104 50 0000 L CNN
F 1 "IRF9020" H 8406 5195 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 8400 5075 50 0001 L CIN
F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 8200 5150 50 0001 L CNN
1 8200 5150
1 0 0 1
$EndComp
Text HLabel 8400 5450 2 50 Output ~ 0
PDS
Text Notes 8350 5600 0 50 ~ 0
To PDS slot
Wire Wire Line
8300 5350 8300 5450
Wire Wire Line
8300 5450 8400 5450
Wire Wire Line
7200 4850 8300 4850
Wire Wire Line
8300 4850 8300 4950
Connection ~ 7200 4850
Wire Wire Line
6900 5950 8000 5950
Wire Wire Line
8000 5950 8000 5150
Connection ~ 6900 5950
$Comp
L Transistor_FET:IRF9020 Q4
U 1 1 5CF2AC87
P 9200 5150
F 0 "Q4" H 9406 5104 50 0000 L CNN
F 1 "IRF9020" H 9406 5195 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 9400 5075 50 0001 L CIN
F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 9200 5150 50 0001 L CNN
1 9200 5150
1 0 0 1
$EndComp
Text HLabel 9400 5450 2 50 Output ~ 0
VIDEO
Wire Wire Line
9300 5350 9300 5450
Wire Wire Line
9300 5450 9400 5450
Text Notes 9250 5650 0 50 ~ 0
To external\nVIDEO connector
Wire Wire Line
8300 4850 9300 4850
Wire Wire Line
9300 4850 9300 4950
Connection ~ 8300 4850
Wire Wire Line
8000 5950 9000 5950
Wire Wire Line
9000 5950 9000 5150
Connection ~ 8000 5950
$Comp
L Transistor_FET:IRF9020 Q2
U 1 1 5CF30091
P 10250 5150
F 0 "Q2" H 10456 5104 50 0000 L CNN
F 1 "IRF9020" H 10456 5195 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 10450 5075 50 0001 L CIN
F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 10250 5150 50 0001 L CNN
1 10250 5150
1 0 0 1
$EndComp
Text HLabel 10450 5450 2 50 Output ~ 0
SERIAL
Wire Wire Line
10350 5350 10350 5450
Wire Wire Line
10350 5450 10450 5450
Text Notes 10250 5700 0 50 ~ 0
To 26LS3x chips\n(ADB, serial I/O)
$Comp
L Device:R_US R26
U 1 1 5CF32006
P 9800 6400
F 0 "R26" V 9595 6400 50 0000 C CNN
F 1 "10k" V 9686 6400 50 0000 C CNN
F 2 "" V 9840 6390 50 0001 C CNN
F 3 "~" H 9800 6400 50 0001 C CNN
1 9800 6400
0 1 1 0
$EndComp
Wire Wire Line
10050 5150 9950 5150
Wire Wire Line
9300 4850 10350 4850
Connection ~ 9300 4850
Wire Wire Line
10350 4850 10350 4950
Text Notes 9550 6450 0 50 ~ 0
?
Wire Notes Line
5750 4650 11050 4650
Wire Notes Line
11050 6100 5750 6100
Wire Wire Line
9950 5150 9950 6400
Text Notes 10050 4800 0 50 ~ 0
Second stage MOSFETs
Wire Notes Line
11050 6100 11050 4650
Wire Notes Line
5750 4650 5750 6100
Wire Wire Line
6200 3600 6200 4850
$Comp
L Device:Battery BT1
U 1 1 5CF6715E
P 7250 3350
F 0 "BT1" H 7358 3396 50 0000 L CNN
F 1 "6V Battery Pack" H 7358 3305 50 0000 L CNN
F 2 "" V 7250 3410 50 0001 C CNN
F 3 "~" V 7250 3410 50 0001 C CNN
1 7250 3350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5CF68772
P 7250 3600
F 0 "#PWR?" H 7250 3350 50 0001 C CNN
F 1 "GND" H 7255 3427 50 0000 C CNN
F 2 "" H 7250 3600 50 0001 C CNN
F 3 "" H 7250 3600 50 0001 C CNN
1 7250 3600
1 0 0 -1
$EndComp
Wire Wire Line
7250 3600 7250 3550
Wire Wire Line
7250 3000 7250 3150
Wire Wire Line
6200 3000 7250 3000
$Comp
L Device:Battery_Cell BT2
U 1 1 5CF6BEBA
P 8800 3400
F 0 "BT2" H 8918 3496 50 0000 L CNN
F 1 "9V backup battery" H 8918 3405 50 0000 L CNN
F 2 "" V 8800 3460 50 0001 C CNN
F 3 "~" V 8800 3460 50 0001 C CNN
1 8800 3400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5CF6CCA5
P 8800 3600
F 0 "#PWR?" H 8800 3350 50 0001 C CNN
F 1 "GND" H 8805 3427 50 0000 C CNN
F 2 "" H 8800 3600 50 0001 C CNN
F 3 "" H 8800 3600 50 0001 C CNN
1 8800 3600
1 0 0 -1
$EndComp
Wire Wire Line
8800 3500 8800 3600
Text Notes 7550 2950 0 50 ~ 0
Link between batteries\nis on the battery switch in\nthe battery compartment.
Wire Wire Line
8800 3200 8800 3000
Wire Wire Line
8800 3000 7250 3000
Connection ~ 7250 3000
Text HLabel 9850 3000 2 50 Output ~ 0
V1M-25
Wire Wire Line
9850 3000 8800 3000
Connection ~ 8800 3000
Wire Notes Line
6750 4450 6750 2900
Wire Notes Line
6750 2900 1850 2900
Wire Notes Line
1850 2900 1850 4450
Wire Notes Line
1850 4450 6750 4450
Text Notes 1900 4400 0 50 ~ 0
First stage MOSFETs
Wire Wire Line
4700 3950 4850 3950
Wire Wire Line
4700 3600 4700 3950
Text HLabel 6050 1750 2 50 Output ~ 0
V1M-17
$Comp
L power:+7.5V #PWR?
U 1 1 5CF915EE
P 5600 1600
F 0 "#PWR?" H 5600 1450 50 0001 C CNN
F 1 "+7.5V" H 5615 1773 50 0000 C CNN
F 2 "" H 5600 1600 50 0001 C CNN
F 3 "" H 5600 1600 50 0001 C CNN
1 5600 1600
1 0 0 -1
$EndComp
Wire Wire Line
5600 1600 5600 1750
Wire Wire Line
6050 1750 5600 1750
Connection ~ 5600 1750
Wire Wire Line
5600 1750 5600 1900
Text Notes 5400 1350 0 50 ~ 0
Power charger
$Comp
L Device:C C110
U 1 1 5CF99182
P 5000 2350
F 0 "C110" H 5115 2396 50 0000 L CNN
F 1 "?" H 5115 2305 50 0000 L CNN
F 2 "" H 5038 2200 50 0001 C CNN
F 3 "~" H 5000 2350 50 0001 C CNN
1 5000 2350
1 0 0 -1
$EndComp
Wire Wire Line
4700 3000 5600 3000
Wire Wire Line
5600 2300 5600 2600
Connection ~ 5600 3000
Wire Wire Line
5600 3000 6200 3000
Wire Wire Line
5300 2100 5000 2100
Wire Wire Line
5000 2100 5000 2200
Wire Wire Line
5000 2500 5000 2600
Wire Wire Line
5000 2600 5600 2600
Connection ~ 5600 2600
Wire Wire Line
5600 2600 5600 3000
$Comp
L Device:R_US R157
U 1 1 5CFA2F42
P 4550 2100
F 0 "R157" V 4345 2100 50 0000 C CNN
F 1 "10k" V 4436 2100 50 0000 C CNN
F 2 "" V 4590 2090 50 0001 C CNN
F 3 "~" H 4550 2100 50 0001 C CNN
1 4550 2100
0 1 1 0
$EndComp
Wire Wire Line
4700 2100 5000 2100
Connection ~ 5000 2100
Text HLabel 4150 2100 0 50 Input ~ 0
V1M-22
Wire Wire Line
4150 2100 4400 2100
Text Notes 900 7450 0 50 ~ 0
V1M - voltage control module, location 1-4M\nPMGR - power management chip, location H15
$EndSCHEMATC

1
macintosh-portable.kicad_pcb Normal file
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@ -0,0 +1 @@
(kicad_pcb (version 4) (host kicad "dummy file") )

33
macintosh-portable.pro Normal file
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@ -0,0 +1,33 @@
update=22/05/2015 07:44:53
version=1
last_client=kicad
[general]
version=1
RootSch=
BoardNm=
[pcbnew]
version=1
LastNetListRead=
UseCmpFile=1
PadDrill=0.600000000000
PadDrillOvalY=0.600000000000
PadSizeH=1.500000000000
PadSizeV=1.500000000000
PcbTextSizeV=1.500000000000
PcbTextSizeH=1.500000000000
PcbTextThickness=0.300000000000
ModuleTextSizeV=1.000000000000
ModuleTextSizeH=1.000000000000
ModuleTextSizeThickness=0.150000000000
SolderMaskClearance=0.000000000000
SolderMaskMinWidth=0.000000000000
DrawSegmentWidth=0.200000000000
BoardOutlineThickness=0.100000000000
ModuleOutlineThickness=0.150000000000
[cvpcb]
version=1
NetIExt=net
[eeschema]
version=1
LibDir=
[eeschema/libraries]

48
macintosh-portable.sch Normal file
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@ -0,0 +1,48 @@
EESchema Schematic File Version 4
LIBS:macintosh-portable-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 3
Title ""
Date ""
Rev "0.1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 1150 1400 2350 2300
U 5CE45908
F0 "Macintosh Portable Power Distribution" 50
F1 "macintosh-portable-power-distribution.sch" 50
F2 "VR1-Vin" O R 3500 3350 50
F3 "V1M-41" I L 1150 2550 50
F4 "V1M-51" I L 1150 2650 50
F5 "PMGR-42" I L 1150 2800 50
F6 "SCSI+5V" O R 3500 2400 50
F7 "V1M-8" I L 1150 2150 50
F8 "FDD+5V" O R 3500 2300 50
F9 "CPU-ROM" O L 1150 3150 50
F10 "PDS" O R 3500 2500 50
F11 "VIDEO" O R 3500 2100 50
F12 "SERIAL" O R 3500 2200 50
F13 "V1M-25" O L 1150 2350 50
F14 "V1M-17" O L 1150 2450 50
F15 "V1M-22" I L 1150 2250 50
$EndSheet
$Sheet
S 4550 2600 1950 900
U 5CFAA7F4
F0 "Macintosh Portable 12V Generator Circuit" 50
F1 "macintosh-portable-12v-generator.sch" 50
F2 "VR1-Vin" I L 4550 3350 50
F3 "SCSI+12V" O R 6500 2950 50
F4 "FDD+12V" O R 6500 3200 50
$EndSheet
Wire Wire Line
3500 3350 4550 3350
$EndSCHEMATC