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61
27D
V
-S100
27D
V
-CS10
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
FLOW CHART No. 2-3
FLOW CHART No. 2-2
Cassette tape failure to come in
or unexpected ejection.
Push in the cassette tape. Does
the start sensor (Q7001(C))
shift from "H" to "L" level?
Push in the cassette tape. Does
the loading motor start?
Push in the cassette tape. Are
both the start sensor and end
sensor at "H" level?
Check the performance of the
cassette controller's double-
acting rack. Check also the
start sensor (Q7001) and
cassette LED (D7001).
Replace as required.
Go to Flowchart No. 5
"Loading motor failure to
start".
Check the start sensor
(Q7001) and end sensor
(Q7002). Replace as required.
Are both the start sensor and
end sensor at "H" level?
Check the start sensor (Q7001)
and end sensor (Q7002).
Go to Flowchart No. 5 "Loading
motor failure to start".
Check the setup of
master cam and relay
gear. Check also the
mechanism position
sensors (D7008 and
D7009). Replace as
required.
Check IC2001 and replace as
required.
Go to Flowchart No. 6 "Drum
motor failure to start".
Go to Flowchart No. 10 "No
H.SW.P. output signal".
Go to Flowchart No. 8
"Capstan motor failure to
start".
Replace the idler assembly.
Go to Flowchart No. 11 "No
supply and take-up reel pulse
output".
Are there the specified
mechanism position input
signals at pins (6) and (7) of
IC2001?
No tape travel in FF/REW
mode.
Push in the cassette tape and
immediately press the FF key.
Is the remaining tape fast-
forwarded at "PB" position?
Press the FF/REW key after
the above FF action. Does the
loading motor start?
Does the master cam shift to
"FF" position? (See Mechanism
Operation Flowchart.)
Is the drum motor running?
Is there the H.SW.P. output
signal?
Is the capstan motor running?
Is the reel running with the idler
in mesh with the reel stand?
Are there the supply and take-
up reel pulse input signals at
pins (2) and (3) of IC2001?
Cassette tape assumed to be
defective.
Check the setup of relay gear
and master cam. Check the
cassette controller for
misalignment.
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 ...