Eduardo Casino has created a faithful replica of the Jolt single board computer. Tested! Working!
The replica design is available on GitHub, A faithful reproduction of the JOLT

A faithful replica of the Microcomputer Associates Inc. JOLT computer, based on photos and information gathered from various sources on the internet.

The JOLT was the first 6502‑based computer kit to be commercially released, beating the KIM‑1 to market by several weeks; the latter would launch in January of the following year. It is a small SBC featuring a 6820 PIA and the 6530‑004 RIOT, also known as TIM‑1. It includes 512 bytes of RAM, a teletype interface, and an RS‑232 interface. The 6530‑004 contains, in its 1K ROM, the monitor software DEMON, also simply referred to as TIM.

Here a proposal for a Bill of Materials:

BOM Jolt V3

U9 6530-004 NOS
U1 6502 NOS
U8 6821 NOS

U2, U3, U4, U5 2111 NOS

U6 74LS27 Mouser 595-SN74LS27N
U7 74LS00 Mouser 595-SN74LS00N
U13 74LS04 Mouser 595-SN74LS04N
U12 CD4081BE Mouser 595-CD4081BE

U10 1488 SN75188 Mouser 595-SN75188N
U11 1489 SN75189 Mouser 595-SN75189AN

CR1 1N914 Mouser 512-1N914

Q1 transistor 2N2907 T0-18 Mouser 494-2N2907A
Q2 transistor 2N2222 TO-18 Mouser 494-2N2222A

C1, C6, C8, C10, C12 tantalium 10 uF 25V Mouser TAP106K050CCS
C7, C9, C11, C13 ceramic disc 10nF Mouser 75-562R5HKS10 (may be a little too big)
C2 10 pF Mouser 598-CD15CD100JO3F
C4 100nF Mouser 871-B32529C1104K000

R1, R2, R3, R4, R7, R12 3K3 1/4 W
R6, 10K 1/4 W
R8, R17 5K6 1/4 W
R14 1K 1/4 W
R16 4K7 1/4 W

R9 180 1/2 W
R10 270 1/2 W
R11 220 1/2 W

R5 Potentiometer 50K Mouser 531-PTC10V-50K or Mouser 652-3339P-1-503LF

J1 2×20 pin connector Double row MALE 2.54MM PITCH Right Angle PIN Header connector 2×20
J2 2×20 pin connector Double row MALE 2.54MM PITCH Right Angle PIN Header connector 2×20

7x IC socket 14 pin
4x IC socket 18 pin

Optional but recommended:
520-ECS-10-13-1XH Crystal HC49U 1 MHz (the large Quartz crystal 1.0 MHz HC6/U is very rare)