3-15
5. Hi-Fi CIRCUIT
(A) No Sound(EE Mode)
YES
No Sound.
Check the TU Audio of IC801
Pins2, 3.
Check the DVD Audio of IC801
Pins4, 5.
Check the AV1 Audio of IC801
Pins6, 7.
Check the AV2 Audio of IC801
Pins8, 9.
Check the AV3 Audio of IC801
Pins10, 11.
Check the Vcc of IC801 Pins34, 40,
IC802 Pin4.
Check the IIC Clock and DATA at
IC801 Pins42, 43, IC802 Pins32, 33.
Check the Audio of IC801 Pins16, 17.
Check the Audio of IC802 Pins22, 26.
Check the JK902.
Check the SC901.
Check the IC751 Pins30, 31.
NO
Check the DVD MODULE.
(PMD02 Pins13, 15).
NO
Check the Scart1 Jack.
(SC901 Scart1 Audio in Pins2, 6).
NO
NO
Check the front Jack.
(JK602, JK603, PM603 Pins1, 3).
Check the Scart2 Jack.
(SC901 Scart2 Audio in Pins2, 6).
NO
Check the Power 5.2V, 12VT.
YES
NO
Check the IC501 Pins59, 60.
NO
Replace IC801.
Replace IC802.
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 ...