Bill's Classic Arcade: Atari A/R-II-02 (-04)

Electronic Component Replacement List

Atari A/R-II-02 (-04):

Location

Part Type

Value

Manufacturer / Number

Supplier/Number

Comments

C1, C4, C12

capacitor, electrolytic, axial

470 uF, 25V

Vishay/BC,
MAL202136471E3

Digikey,
4037PHCT-ND

C13

capacitor, electrolytic, axial

1000 uF, 25V

Vishay/BC,
MAL202116102E3

Digikey,
4040PHBK-ND

C22, C23

capacitor, electrolytic, axial

1 uF, 63V

Vishay/BC,
MAL202138108E3

Digikey,
4062PHCT-ND
Okay to use the following substitutes:
4.7 uF = 4065PHCT-ND
or
10 uF = 4066PHCT-ND

-50V min
-omit on -04
Note: Prior to Sept. 2, 2009, I had mistakenly listed 4074PHCT-ND but this is a 100 uF part. It will just barely fit so you can install it and it will work very well. Sorry to those who purchased this part due to my error.

C24, C31

capacitor, electrolytic, axial

22 uF,
40V,
63V

Vishay/BC,
MAL202137229E3
MAL202138229E3

Digikey,
4046PHCT-ND
4068PHCT-ND

-35V min
-omit on -04

C9, C10, C18, C19

capacitor, electrolytic, axial

3300 uF, 35V

Vishay/BC,
MAL202117332E3

Digikey,
4059PHBK-ND

Q1

IC, voltage regulator, TO-99 can

LM305

LM305

Bob Roberts,
LM305

-8-pin can
-UA305HC (Fairchild?)
-LM305H (National Semiconductor)
-LM105=wide temp

Q2

transistor, PNP, 7A, 70V

2N6107

-replacement part

Q2 alt

transistor, PNP, 3A, 60V

TIP32

-original part, always replace with 2N6107

Q3

transistor, NPN, 15A, 60V, TO-3

2N3055

On Semi ,
2N3055G

Digikey,
2N3055GOS-ND

Mouser, 863-2N3055G
Newark, 98H1011

Q3

Mico insulator, TO-3

4651

Keystone,
4651

Digikey,
36-4651-ND

-use with heatsink grease
Alts: 36-4662-ND, 56-03-8G-ND

Q5, Q7

IC, TO-220-5

TDA2002

TDA2002

Bob Roberts ,
TDA2002

Q8

IC-VR, TO-220, +12V

7812

Fairchild,
LM7812CT

Digikey,
LM7812CTFS-ND

-omit on -04

Q9

IC-VR, TO-220, -5V

7905

Fairchild,
LM7905CT

Digikey,
LM7905CTFS-ND

-omit on -04

R29, R30

resistor, metal film, 2W, 5% axial

10 ohm

Vishay,
PR02000201009JR500

Digikey,
PPC10W-2CT-ND

-If burnt, check for bad edge connector pins or board contacts. For R29, check +5V connection. For R30 check ground connection.
-1/2 W min

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Location	Part Type	Value	Manufacturer / Number	Supplier/Number	Comments
C1, C4, C12	capacitor, electrolytic, axial	470 uF, 25V	Vishay/BC, MAL202136471E3	Digikey, 4037PHCT-ND
C13	capacitor, electrolytic, axial	1000 uF, 25V	Vishay/BC, MAL202116102E3	Digikey, 4040PHBK-ND
C22, C23	capacitor, electrolytic, axial	1 uF, 63V	Vishay/BC, MAL202138108E3	Digikey, 4062PHCT-ND Okay to use the following substitutes: 4.7 uF = 4065PHCT-ND or 10 uF = 4066PHCT-ND	-50V min -omit on -04 Note: Prior to Sept. 2, 2009, I had mistakenly listed 4074PHCT-ND but this is a 100 uF part. It will just barely fit so you can install it and it will work very well. Sorry to those who purchased this part due to my error.
C24, C31	capacitor, electrolytic, axial	22 uF, 40V, 63V	Vishay/BC, MAL202137229E3 MAL202138229E3	Digikey, 4046PHCT-ND 4068PHCT-ND	-35V min -omit on -04
C9, C10, C18, C19	capacitor, electrolytic, axial	3300 uF, 35V	Vishay/BC, MAL202117332E3	Digikey, 4059PHBK-ND
Q1	IC, voltage regulator, TO-99 can	LM305	LM305	Bob Roberts, LM305	-8-pin can -UA305HC (Fairchild?) -LM305H (National Semiconductor) -LM105=wide temp
Q2	transistor, PNP, 7A, 70V	2N6107			-replacement part
Q2 alt	transistor, PNP, 3A, 60V	TIP32			-original part, always replace with 2N6107
Q3	transistor, NPN, 15A, 60V, TO-3	2N3055	On Semi , 2N3055G	Digikey, 2N3055GOS-ND	Mouser, 863-2N3055G Newark, 98H1011
Q3	Mico insulator, TO-3	4651	Keystone, 4651	Digikey, 36-4651-ND	-use with heatsink grease Alts: 36-4662-ND, 56-03-8G-ND
Q5, Q7	IC, TO-220-5	TDA2002	TDA2002	Bob Roberts , TDA2002
Q8	IC-VR, TO-220, +12V	7812	Fairchild, LM7812CT	Digikey, LM7812CTFS-ND	-omit on -04
Q9	IC-VR, TO-220, -5V	7905	Fairchild, LM7905CT	Digikey, LM7905CTFS-ND	-omit on -04
R29, R30	resistor, metal film, 2W, 5% axial	10 ohm	Vishay, PR02000201009JR500	Digikey, PPC10W-2CT-ND	-If burnt, check for bad edge connector pins or board contacts. For R29, check +5V connection. For R30 check ground connection. -1/2 W min