2-15
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the DVD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer has audio
cables connected if using an HDMI to DVI adapter or video-only cables
(DVI, component, etc).
Is the customer
able to see video?
NO
YES
Make sure the customer has not routed
video and audio to separate inputs.
Does issue occur on
more than one disc?
NO
YES
Problem occurring on one disc indicates a problem with the disc.
Problem occurring on multiple discs could indicate a lens cleaner
is needed. The customer can purchase a lens cleaner at any
electronics retailer.
Problem occur when
watching TV program?
NO
YES
Distorted audio from a TV program on a different channel or
input means there is a problem with the television. If a TV program
does have the audio, the problem may be the BD player, the cables
being used, or the TV itself.
Does the problem occur
when DVD is connected to
another TV?
NO
YES
Audio is fine when the BD is connected to another TV
indicates the problem is with the television. Refer to the
owners manual for assistance with connecting BD to another TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause audio problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
4-2. Distorted Audio
The audio sounds muffled, scratchy, or the audio skips.
Summary of Contents for HB954TB
Page 51: ...2 42 WAVEFORMS 1 SYSTEM PART 1 X500 27MHz 1 X501 25MHz 2 1 IC500 BCM7440P 2 ...
Page 53: ...2 44 3 VIDEO PART 1 100 FULL COLOR BAR CVBS_I 7 Y 8 Pb 9 Pr 10 7 9 10 8 ...
Page 54: ...2 45 4 VIDEO PART 2 100 FULL COLOR BAR CVBS 11 COMP_Y 12 COMP_Pb 13 COMP_Pr 14 11 14 12 13 ...
Page 55: ...2 46 5 HDMI PART HDMI_SDA 15 HDMI_SCL 16 HDMI_CLK 17 HDMI_DATA 18 18 17 15 16 ...
Page 56: ...2 47 6 MICOM AND MPEG I F PART T_TX 19 R_RX 20 20 19 ...
Page 57: ...2 48 MEMO ...
Page 80: ...2 93 2 94 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 81: ...2 95 2 96 MAIN P C BOARD BOTTOM VIEW ...
Page 82: ...2 97 2 98 2 SMPS P C BOARD TOP VIEW ...
Page 83: ...2 99 2 100 SMPS P C BOARD BOTTOM VIEW ...
Page 84: ...2 101 2 102 3 AMP P C BOARD TOP VIEW BOTTOM VIEW ...
Page 87: ...3 2 MEMO ...
Page 93: ...3 10 ...
Page 94: ...954B 954A 950 955 956 957 951 958 953 952 A900 4 3 PASSIVE SUBWOOFER SB94TB W 3 11 ...
Page 95: ...MEMO 3 12 ...
Page 117: ...4 22 MEMO ...
Page 118: ...4 24 4 23 CIRCUIT DIAGRAM LOADER HL 04P EBY51750301 REV 6 1 2009 01 20 ...
Page 120: ...4 27 4 28 PRINTED CIRCUIT BOARD DIAGRAMS TOP VIEW ...
Page 121: ...4 29 4 30 BOTTOM VIEW ...