Atari 2600 Field Service Manual page 123

2600A Audio Troubleshooting (Continued)
I
Fix open r a c e line
t r t t w m C201 and Pin
12/13
o f
A2Gl.
Check mat L201 i s g o o d
( H a
cantlnurry and
u
nat
shorred
or cracked.)
If audio is still dead.
~ C C K
!or opens and shors&
Is
there
now
an
alternatlng
auaia tone
from
:h e
TV7
2600/2600A
Domestic VC!