50
13VT-R100/R150
13VT-CR10
NO
SOUND PLAYBACK MODE TROUBLESHOOTING
FLOW CHART NO.1-19
No playback.
YES
YES
YES
YES
YES
YES
NO
Is there "L" level at pin (4) of IC6601?
Is the A/C head dirty?
Replace A/C head.
Check IC2201.
Are azimuth and height of the A/C head
properly adjusted?
Is there a signal at pin (100) of IC2201?
Is there "L" level at pin (11) of IC2201?
Check line between pin (11) of IC2201 and
pin (1) of IC402.
NO
Check BIAS CTL (H) line.
NO
Replace defective parts.
Clean the A/C head.
NO
Readjust azimuth and height.
NO
Are the FFC MH-AA and the PB AMP's
peripheral parts normal? (Especially R6602,
R6601, R6603, C6602 and C6603)
Summary of Contents for 13VT-CR10
Page 64: ...71 13VT R100 R150 13VT CR10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit ...
Page 72: ...85 13VT R100 R150 13VT CR10 6 5 4 3 2 1 A B C D E F G H PWB C POWER Unit Component Side ...
Page 73: ...86 13VT R100 R150 13VT CR10 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Component Side ...
Page 74: ...87 13VT R100 R150 13VT CR10 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...