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63
27D
V
-S100
27D
V
-CS10
YES
NO
NO
NO
NO
YES
YES
YES
NO
YES
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
YES
YES
YES
NO
FLOW CHART No. 2-9
FLOW CHART No. 2-7
FLOW CHART No. 2-10
FLOW CHART No. 2-8
Drum motor failure to stop.
Is about 0.6V applied at pin
(2) of IC7006?
Capstan motor failure to
start.
Is 5V applied at pin (8) of
connector AC?
Is about 0V applied at
pin (47) of IC2001?
Check the CAP5V line
(around Q9103) and
replace as required.
Is 23V applied at pin (5) of
connector AC?
Check the PC23V line.
Is about 2.6V applied at pin
(4) of connector AC?
Are there the PWM
output signals at pins
(31) and (33) of IC2001?
Check IC2001 and
replace as required.
Is the drum motor running?
Go to Flowchart No. 6
"Drum motor failure to
start".
Check R7054 and
replace as required.
Is 0V applied at pin (29)
of IC2001?
Check IC2001 and
replace as required.
Check the drum PG
signal line between pin
(7) of IC7006 and pin
(66) of IC2001.
Check the drum FG
signal line between pin
(8) of IC7006 and pin
(65) of IC2001.
Check IC2001 and
replace as required.
Is there the drum PG signal
at pin (66) of IC2001?
Is there the drum FG signal
at pin (65) of IC2001?
Is there the H.SW.P. signal
at pin (23) of IC2001?
Check the H.SW.P. signal
line.
No H.SW.P. output signal.
Replace the capstan
motor.
Is 0V applied at pin (4) of
connector AC?
Capstan motor failure to
stop.
Check the line between
pins (31)/(33) of IC2001
and pin (4) of connector
AC
Is about 2.7V applied at pin
(3) of connector AC?
Is 5V applied at pin (92)
of IC2001?
Check IC2001 and
replace as required.
Check the connection
between connectors AC
and MC. Replace the
capstan motor.
Check R7032, R7034,
R7035, R7036, R7037
and C7030.
Replace the drum
motor.
Check R7059 and
R7002.
Check IC2001 and
replace as required.
Summary of Contents for 27DV-CS10
Page 72: ...73 27DV S100 27DV CS10 72 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT ...
Page 103: ...111 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit ...
Page 106: ...116 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TERMINAL SUB Unit ...
Page 107: ...117 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM FRONT AV Unit ...
Page 122: ...144 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H MAIN Unit Wiring Side ...
Page 123: ...145 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H MAIN Unit Chip Parts Side ...
Page 124: ...146 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit Wiring Side ...
Page 125: ...147 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit Chip Parts Side ...
Page 126: ...148 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TV POWER Unit Wiring Side ...
Page 127: ...149 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DEFLECTION Unit Wiring Side ...
Page 128: ...150 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD VCR POWER Unit Wiring Side ...
Page 130: ...152 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD MAIN Unit A Side ...
Page 131: ...153 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD MAIN Unit B Side ...