Table-based version

Directory /pub/cbm/schematics/computers/c128/manual/

Service Manual C-128/C128D Computer, November 1987, PN-314001-08

../

[Parent directory]

00-title.gif

Title page

00.gif

Table of contents

01.gif

Specifications

02.gif

Parts list

03.gif

Block diagram (wide sheet)

04.gif

Bus architecture

05.gif

06.gif

8502 microprocessor

07.gif

08.gif

Z-80 microprocessor

09.gif

10.gif

11.gif

Memory architecture

12.gif

13.gif

14.gif

15.gif

Read Only Memory

16.gif

17.gif

Random Access Memory

18.gif

19.gif

20.gif

Memory Management Unit

21.gif

22.gif

23.gif

24.gif

25.gif

26.gif

27.gif

28.gif

Programmed Logic Array

29.gif

30.gif

8701 clock generator

31.gif

Video interface

32.gif

33.gif

8564 Video Interface Chip

34.gif

35.gif

36.gif

8563 Video Controller

37.gif

38.gif

39.gif

8568 CRT Controller

40.gif

41.gif

8580 Sound Interface Device

42.gif

43.gif

44.gif

45.gif

46.gif

47.gif

Floppy disk drive read/write head amplifier

48l.gif

48r.gif

49.gif

Input/Output circuits: Cassette interface

50.gif

51.gif

Keyboard

52.gif

Expansion bus

53.gif

54.gif

Serial bus

55.gif

56.gif

Troubleshooting: Common line definitions

57.gif

Common ICs (pin assignments and logic)

58.gif

59.gif

60.gif

62.gif

64.gif

PCB assembly #310379 rev. 6

65.gif

66l.gif

67l.gif

68l.gif

69l.gif

71.gif

PCB assembly #310379 rev. 7

72.gif

73l.gif

74l.gif

75l.gif

76l.gif

80l.gif

C128D major parts

81l.gif

C128D component parts

[FTP://NIC.FUNET.FI/pub/cbm/schematics/computers/c128/manual/ | SunSITE ftp | SunSITE http]