106
4.2. Analog audio
No sound is output
Is the voltage of ±8V supplied to
SIDE CNT B'D CN41A 4-7pin?
Is the audio signal transmitted to
INPUT B'D CN461?
Is the serial data for electronic volume
transmitted to FRONT CNT B'D
CN43A 10,11pin?
Once more, checking the connection of the connector.
When can specify the trouble of the channel and function, check signal route where it
corresponds.
The power supply of ±8V is repaired.
The HDAM amplifier is repaired.
Is the connector correctly connected
with HDMI B'D?
Connect the connectors properly.
The HDMI B'D is repaired.
YES
NO
YES
NO
NO
YES
NO
YES
Содержание AV7701
Страница 15: ...15 7 Remove the screws Shooting of photograph A GEAR DAMPER...
Страница 30: ...30 Personal notes...
Страница 35: ...Personal notes Personal notes 35...
Страница 112: ...112 Personal notes...
Страница 115: ...115 LEVEL DIAGRAM RCA PREOUT LEVEL DIAGRAM FRONT ch...
Страница 116: ...116 LEVEL DIAGRAM CENTER ch RCA PREOUT...
Страница 117: ...117 LEVEL DIAGRAM SUBWOOFER ch...
Страница 118: ...118 LEVEL DIAGRAM SURROUND ch RCA PREOUT...
Страница 119: ...119 LEVEL DIAGRAM SURR BACK ch RCA PREOUT...
Страница 170: ...Personal notes Personal notes 170...
Страница 174: ...174 PACKING VIEW 2 8 7 9 1 9 10 11 12 12 z 6 5 6 3 6 1 6 2 6 4 6 7 6 6 6 9 6 8...
Страница 181: ...181 R5F3650KNFB HDMI IC231...
Страница 190: ...190 W9864G6JH 6 HDMI IC409 W9864G2IH Publication Release Date Aug 28 2009 4 Revision A03 4 PIN CONFIGURATION...
Страница 193: ...193 MX29LV160DBTI 70G HDMI IC410 MX29LV160DBTI 70G Block Diagram...
Страница 195: ...195 AK5358BET HDMI IC451 AK5358BET Pin Function...
Страница 208: ...208 NJW1194A AUDIO IC484 IC489 BLOCK DIAGRAM...
Страница 209: ...209 2 FL DISPLAY FLD 17 BT 40GINK FRONT FL601 PIN CONNECTION GRID ASSIGNMENT Y2 q...
Страница 210: ...210 ANODE CONNECTION...
Страница 266: ...266 Personal notes...