3-58
Does signal pulse
input to IC201 Pins53, 54 when
the power is on?
Does signal goes
"High" to IC201 Pin186 when the
power is on?
Does
33.8688MHz clock input to
IC201 Pin138?
Does
33.8688MHz clock input
to IC201 Pin59?
Is IC201
Pins79, 80, 84, 88 voltage
about 2.2V?
Replace IC201
(IC206 soldering or IC defect).
Check power circuit.
Check "2.µ-COM Part".
Replace X201 or IC206
(33MHz clock defect)
CHECK POINT(General)
3. RF/Servo Circuit
A.
END
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
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 ...