4-24
MECHANISM TROUBLESHOOTING GUIDE
AUTO STOP.
(PLAY/CUE/REV)
Are there T/up and Supply Reel
pulses.
In Play/Cue/Rev, Is the Pinch
Roller in contact with the
Capstan Shaft?
Replace the Reel Sensor.
Is the output of DFG, DPG OK?
Check alignment positions
(page 4-13).
Replace the Drum Motor.
Check the Servo, Syscon.
Check the Syscon, µ-COM.
Cassette doesn’t load.
Insert the cassette.
Check Lever Assembly S/W.
Is there variation for CST IN S/W
Output?
(In Tape with REC Tab
“L”
→
“H”
→
“L”)
(In Tape without REC Tab
“L”
→
“H”
→
“L”
→
“H”)
Does the CST IN S/W work
normally?
Does the Lever Assembly S/W
work normally?
Check the Syscon Circuit.
Check the Syscon Circuit.
Replace the CST IN S/W.
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
YES
C.
D.
Summary of Contents for HV-DX2E
Page 36: ...3 32 3 33 2 TU IF NICAM A2 CIRCUIT DIAGRAM EE MODE VIDEO TU MODE AUDIO COMBI SCART SANYO ...
Page 41: ...3 42 3 43 7 TIMER CIRCUIT DIAGRAM SRC1203 SRC1203 LD601 C6G1 C6G2 100M 100M ...
Page 45: ...3 50 3 51 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...
Page 64: ... 02 12 04 R17149A COMBI SCART SANYO DAP202K 3 76 3 77 6 JACK CIRCUIT DIAGRAM ...
Page 69: ...LOCATION GUIDE 3 86 3 87 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 70: ...LOCATION GUIDE 3 88 3 89 2 MAIN P C BOARD BOTTOM VIEW ...