1-8-7
E5SK0TR
FLOW CHART NO.21
Audio is not outputted. (JK7001, JK7002)
Set the disc (with 7.1ch Audio) on the disc tray, and playback.
Are the analog audio signals outputted to each pin
of CN7001 on Multi Audio CBA.
CN7001 4PIN FRONT-AUDIO(L)
CN7001 2PIN FRONT-AUDIO(R)
CN7001 9PIN SURROUND(L)
CN7001 7PIN SURROUND(R)
CN7001 18PIN SURROUND BACK(L)
CN7001 16PIN SURROUND BACK(R)
CN7001 13PIN CENTER
CN7001 11PIN SUB WOOFER
IC7101 2, 6PIN FRONT-AUDIO(L/R)
IC7201 2, 6PIN SURROUND(L/R)
IC7001 2, 6PIN SURROUND BACK(L/R)
IC7301 2, 6PIN CENTER/SUB WOOFER
Replace the BD Main CBA or BD Mechanism
Assembly.
Replace the BD Main CBA or BD Mechanism
Assembly.
Replace ICs (IC7001, IC7101, IC7201 or IC7301).
Check each line between each pin of CN7001
and each pin of IC7001, IC7101, IC7201 and
IC7301 and service it if defective.
CN7001 2,4PIN
→
IC7101 2,6PIN FRONT-AUDIO(L/R)
CN7001 7,9PIN
→
IC7201 2,6PIN SURROUND(L/R)
CN7001 16,18PIN
→
IC7001 2,6PIN SURROUND BACK(L/R)
CN7001 11,13PIN
→
IC7301 2,6PIN CENTER/SUB WOOFER
Are the analog audio signals inputted to each pin
of IC7001, IC7101, IC7201 and IC7301.
Are the analog audio signals outputted to each pin
of IC7001, IC7101, IC7201 and IC7301.
IC7101 1,7PIN FRONT-AUDIO(L/R)
IC7201 1,7PIN SURROUND(L/R)
IC7001 1,7PIN SURROUND BACK(L/R)
IC7301 1,7PIN CENTER/SUB WOOFER
Yes
Yes
No
No
No
Check each line and service it if defective.
No
No
Yes
Do the mute signals of CN7001 on MULTI AUDIO
CBA become to "H" level?
FRONT-AUDIO(L)
→
CN7001 5PIN
FRONT-AUDIO(R)
→
CN7001 1PIN
SURROUND(L/R)
→
CN7001 6PIN
SURROUND BACK(L/R)
→
CN7001 15PIN
CENTER
→
CN7001 14PIN
SUB WOOFER
→
CN7001 10PIN
Yes
Is the analog audio signal of each line outputted to
each terminal of JK7001 and JK7002
(as shown below) ?
IC7101 1PIN
→
JK7002 FRONT-AUDIO(L)
IC7101 7PIN
→
JK7002 FRONT-AUDIO(R)
IC7201 1PIN
→
JK7002 SURROUND(L)
IC7201 7PIN
→
JK7002 SURROUND(R)
IC7001 1PIN
→
JK7001 SURROUND BACK(L)
IC7001 7PIN
→
JK7001 SURROUND BACK(R)
IC7301 1PIN
→
JK7002 CENTER
IC7301 7PIN
→
JK7002 SUB WOOFER
Содержание BDP7320/F7
Страница 1: ...SERVICE MANUAL BLU RAY DISC PLAYER BDP7320 F7 ...
Страница 3: ...1 1 1 E5SK0SP SPECIFICATIONS ...
Страница 44: ...1 12 4 AV 1 Schematic Diagram E5SK0SCAV1 ...
Страница 45: ...1 12 5 AV 2 Schematic Diagram E5SK0SCAV2 1 NOTE Either IC2001 or IC2002 is used for AV CBA ...
Страница 46: ...1 12 6 AV 3 Schematic Diagram E5SK0SCAV3 ...
Страница 47: ...1 12 7 Multi Audio Schematic Diagram E5SK0SCMA ...
Страница 49: ...1 12 9 E5SK0SCFB Front B LED Schematic Diagram ...
Страница 50: ...1 12 10 T Sensor Schematic Diagram E5SK0SCT ...
Страница 58: ...1 12 18 BD Main 8 Schematic Diagram E5SK0SCBD8 ...
Страница 60: ...1 12 20 BD Main 10 Schematic Diagram E5SK0SCBD10 ...
Страница 64: ...1 12 24 Multi Audio CBA Top View Multi Audio CBA Bottom View BE5S00F01021 ...