Tandy CM-8 User Manual

DISASSEMBLY INSTRUCTIONS
1. Remove the six screws Q) retaining the rear
cabinet.
Remove the re ar cabinet. (Figure 11A)
Note: The CRT must be discharged . Remove the
speaker leads from the PCB-A. Refer to the high
voltage discharge procedure on page 4.
.2. (1) Remove th e CRT's second anode cap @ from
the CRT.
(2) Unso lder the grounding strap and remove the
PCB -B (CRT PCB) le ad of the CRT.
(3) Remove the PCB-B.
(4) Loosen the wire holder on the PCB-A and dis-
connect the connector K. (Figure 11B)
'
\
Ma in PC 8
( PC B- A l
13
(5) Disconnect the conn ect ors NA and M on the
PCB-A (main PCB) .
(6) Loosen the wire holder fi xing the RGB output
lead, degaussing lead, speaker lead and LED
lead. (Figure 118)
(7) Remove
the PCB-A ( main PCB) from the fron t
cabinet .
3. Remove
screw @ in the PCB -C (LE D PC B) and
remove
PCB-C from the front cabinet. (Figure 11 8)
Note: When servicing, be suff ici ently careful with the
control door since it may detach from the
cabinet if it touches the su rfac e wh il e the set
is i nc lined toward the fr o nt .
Figu re 11A. Removal of Cabinet
Figure
11B. Removal of PC Bs

Tandy CM-8 Specifications

General

Brand	Tandy
Model	CM-8
Category	Monitor
Language	English