First version of schematics.

Signed-off-by: Pawel Pieczul <pieczul@gmail.com>
2024-11-23 13:30:49 +00:00 · 2019-05-22 01:14:27 +02:00 · 2019-05-22 01:14:27 +02:00 · f0974c310b
commit f0974c310b
parent 70f65644a9
8 changed files with 1349 additions and 1 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+*.bak
--- a/README.md
+++ b/README.md
@ -1 +1,4 @@
 # 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/).
--- a/macintosh-portable-12v-generator.sch
+++ b/macintosh-portable-12v-generator.sch
@ -0,0 +1,307 @@
+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
+$EndSCHEMATC
--- a/macintosh-portable-cache.lib
+++ b/macintosh-portable-cache.lib
@ -0,0 +1,369 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Amplifier_Operational_OP20
+#
+DEF Amplifier_Operational_OP20 OP 0 0 Y Y 1 F N
+F0 "OP" 50 250 50 H V L CNN
+F1 "Amplifier_Operational_OP20" 50 150 50 H V L CNN
+F2 "" 50 50 50 H I C CNN
+F3 "" 50 150 50 H I C CNN
+ALIAS OP77_copy LT1363_copy OPA134_copy
+$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*
+$ENDFPLIST
+DRAW
+C 65 0 111 0 1 10 N
+C 100 -70 11 0 1 0 F
+C 100 70 11 0 1 0 F
+P 2 0 1 0 30 -70 100 -70 N
+P 2 0 1 10 30 -50 30 -90 N
+P 2 0 1 0 30 0 100 0 N
+P 2 0 1 10 30 20 30 -20 N
+P 2 0 1 0 30 70 100 70 N
+P 2 0 1 10 30 90 30 50 N
+P 2 0 1 0 100 -70 100 -100 N
+P 2 0 1 0 100 -70 100 0 N
+P 2 0 1 0 100 100 100 70 N
+P 3 0 1 10 10 75 10 -75 10 -75 N
+P 4 0 1 0 90 0 50 -15 50 15 90 0 F
+P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
+P 4 0 1 0 110 -20 115 -15 145 -15 150 -10 N
+P 4 0 1 0 130 -15 115 10 145 10 130 -15 N
+X G 1 -200 0 210 R 50 50 1 1 I
+X D 2 100 200 100 D 50 50 1 1 P
+X S 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# power_+7.5V
+#
+DEF power_+7.5V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+7.5V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +7.5V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library
--- a/macintosh-portable-power-distribution.sch
+++ b/macintosh-portable-power-distribution.sch
@ -0,0 +1,586 @@
+EESchema Schematic File Version 4
+LIBS:macintosh-portable-cache
+EELAYER 29 0
+EELAYER END
+$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 ""
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+V1M-41
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+F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 3450 3400 50  0001 L CNN
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+	1    0    0    1   
+$EndComp
+$Comp
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+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
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+$EndComp
+$Comp
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+F 3 "https://www.vishay.com/docs/91459/sihf9z30.pdf" H 2600 3400 50  0001 L CNN
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+	-1   0    0    1   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	3000 3650 3150 3650
+Wire Wire Line
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+Connection ~ 3150 3400
+Wire Wire Line
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+$Comp
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+U 1 1 5CE5AA94
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+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   
+$EndComp
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+U 1 1 5CE4FDC4
+P 4150 4900
+F 0 "Q24" H 4356 4946 50  0000 L CNN
+F 1 "702" H 4356 4855 50  0000 L CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 4350 4825 50  0001 L CIN
+F 3 "https://my.centralsemi.com/get_document.php?cmp=1&mergetype=pd&mergepath=pd&pdf_id=2N7002.PDF" H 4150 4900 50  0001 L CNN
+	1    4150 4900
+	1    0    0    -1  
+$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
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+Wire Wire Line
+	3200 6000 3200 6050
+$Comp
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+U 1 1 5CE5AFF4
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+F 0 "#PWR?" H 3200 5800 50  0001 C CNN
+F 1 "GND" H 3205 5877 50  0000 C CNN
+F 2 "" H 3200 6050 50  0001 C CNN
+F 3 "" H 3200 6050 50  0001 C CNN
+	1    3200 6050
+	1    0    0    -1  
+$EndComp
+$Comp
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+U 1 1 5CE6526D
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+F 0 "Q25" H 3291 5146 50  0000 L CNN
+F 1 "Q_NPN_BCE" H 3291 5055 50  0000 L CNN
+F 2 "" H 3300 5200 50  0001 C CNN
+F 3 "~" H 3100 5100 50  0001 C CNN
+	1    3100 5100
+	1    0    0    -1  
+$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
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+Wire Wire Line
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+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
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+$Comp
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+U 1 1 5CEBB5C0
+P 4250 3200
+F 0 "R161" H 4318 3246 50  0000 L CNN
+F 1 "1M" H 4318 3155 50  0000 L CNN
+F 2 "" V 4290 3190 50  0001 C CNN
+F 3 "~" H 4250 3200 50  0001 C CNN
+	1    4250 3200
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+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
+$Comp
+L Transistor_FET:IRF9020 Q13
+U 1 1 5CEFA758
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+F 0 "Q13" H 6306 5104 50  0000 L CNN
+F 1 "IRF9020" H 6306 5195 50  0000 L CNN
+F 2 "Package_TO_SOT_SMD:TO-252-3_TabPin2" H 6300 5075 50  0001 L CIN
+F 3 "https://www.datasheetarchive.com/pdf/download.php?id=2891a165ef23b8154bf0469e6f3b5ab679d1db&type=M&term=IRFR9020" H 6100 5150 50  0001 L CNN
+	1    6100 5150
+	1    0    0    1   
+$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
+$EndSCHEMATC
--- a/macintosh-portable.kicad_pcb
+++ b/macintosh-portable.kicad_pcb
@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )
--- a/macintosh-portable.pro
+++ b/macintosh-portable.pro
@ -0,0 +1,33 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
--- a/macintosh-portable.sch
+++ b/macintosh-portable.sch
@ -0,0 +1,48 @@
+EESchema Schematic File Version 4
+LIBS:macintosh-portable-cache
+EELAYER 29 0
+EELAYER END
+$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 
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