2-104
ELECTRICAL TROUBLESHOOTING GUIDE
No HDMI audio / video output
HDMI output OK.
JK801,
JK802 pin18 Vcc 5 V
OK ?
Check transmitter device.
YES
YES
YES
YES
NO
JK801,
JK802 pin19 HP_DET about 3.3V
OK?
JK803
pin18 Vcc 5 V
OK?
Is there signal on
X802?
Is there
signal on JK801, JK802
pin15,16?
Is there signal on
R841, R842?
JK803
pin19 HP_DET about 3.3 V
OK?
Check IC801 status.
Check L803 and Vcc 5 V line.
Check X802 or replace X802.
Replace IC801.
Check IC801 Vcc or replace IC801.
Check hot plug detect signal from TV.
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
7. NO HDMI INPUT
Содержание HX966TZ
Страница 120: ...2 107 X101 20 MHz 3 X200 24 57 MHz 4 X500 27 MHz 1 X802 28 63 MHz 2 WAVEFORMS 1 SYSTEM PART 1 X TAL 1 2 4 3 IC500 IC101 ...
Страница 121: ...2 108 2 SYSTEM PART 2 DDR3 MEMORY DDR3_BA0 5 DDR3_nWE 6 DDR3_nCAS 7 DDR3_CLK01_P 8 IC500 5 6 7 8 ...
Страница 122: ...2 109 3 VIDEO PART 100 FULL COLOR BAR COMPOSITE 9 COMP_Y 10 COMP_Pb 11 COMP_Pr 12 11 12 10 9 ...
Страница 123: ...2 110 HPD_TX 13 DDC_SDA 14 DDC_SCL 15 TXC 16 15 14 16 13 4 HDMI PART ...
Страница 124: ...2 111 5 MICOM AND MPEG I F PART BCM_nRESET 17 18 19 17 MICOM_UART_RX2 18 MICOM_UART_TX2 19 ...
Страница 125: ...2 112 MEMO ...
Страница 152: ...2 166 2 165 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD DIAGRAM TOP VIEW ...
Страница 153: ...2 168 2 167 MAIN P C BOARD DIAGRAM BOTTOM VIEW ...
Страница 155: ...2 172 2 171 3 AMP P C BOARD DIAGRAM TOP VIEW BOTTOM VIEW ...
Страница 159: ...3 2 MEMO ...
Страница 162: ...3 7 A700 3 SPEAKER SECTION 3 1 CENTER SPEAKER EXPLODED VIEW ...
Страница 163: ...3 8 A800T A800M A800B 851 Screw 16ea 852 Screw 4ea 850 852 851 3 2 FRONT REAR SPEAKER EXPLODED VIEW ...
Страница 164: ...3 9 A900 3 3 PASSIVE SUBWOOFER EXPLODED VIEW ...
Страница 177: ...4 12 2 DRIVE IC R2A30209SP SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2 1 Block Diagram ...
Страница 181: ...4 16 MEMO ...