3-104
Track Servo is unstable
Is TE signal
output normal in focusing
ON and tracking OFF?
(IC106 pin 85)
YES
YES
YES
NO
NO
NO
NO
YES
Is pick-up
(E, F, G, H)output normal?
(CN102 pin 5, 8, 9, 12)
Replace the IC107.
Replace the IC201.
•Check the pick-up FFC.
•Replace the pick-up.
•After replacing Perform 5. Optical Power Setting
from‘How to use Test tool’.
Check the connection between
IC201(pin141)and IC106(pin 85).
Is TE signal
input normal in focusing
ON and tracking OFF?
(IC201 pin 141)
Is there TDRV
signal output in tracking ON?
(IC201 pin 132)
Check the IC102 and pick-up referring to
“Focus Actuator operating is abnormal”.
Summary of Contents for XBR411
Page 10: ...OVERALL WIRING DIAGRAM 3 2...
Page 36: ...3 36 3 37 EE MODE VIDEO TU MODE AUDIO 2 TU IF CIRCUIT DIAGRAM...
Page 38: ...3 40 3 41 4 JACK CIRCUIT DIAGRAM...
Page 39: ...3 42 3 43 5 Hi Fi CIRCUIT DIAGRAM...
Page 41: ...3854R17328A 7 TIMER CIRCUIT DIAGRAM 3 46 3 47...
Page 42: ...3 48 3 49 8 FRONT A V 1394 JACK CIRCUIT DIAGRAM...
Page 45: ...3 54 3 55 LOCATION GUIDE PRINTED CIRCUIT DIAGRAMS 1 VCR P C BOARD...
Page 46: ...2 POWER P C BOARD LOCATION GUIDE...
Page 47: ...5 JACK P C BOARD LOCATION GUIDE...
Page 62: ...3 74 3 75 CIRCUIT DIAGRAMS 1 BGA 308P CIRCUIT DIAGRAM...
Page 63: ...3 76 3 77 2 DDR B TO B CONNECTOR CIRCUIT DIAGRAM...
Page 64: ...3 78 3 79 3 POWER FLASH CONNECTOR CIRCUIT DIAGRAM...
Page 65: ...3 80 3 81 4 RST CONTROL STATUS_REG ATAPI HOST_CPLD LATCH CIRCUIT DIAGRAM...
Page 66: ...3 82 3 83 5 VIDEO_IN VIDEO_OUT CIRCUIT DIAGRAM...
Page 67: ...3 84 3 85 6 DV1394 HDMI CIRCUIT DIAGRAM...
Page 68: ...3 86 3 87 7 AUDIO IN OUT CIRCUIT DIAGRAM...
Page 71: ...3 92 3 93 LOCATION GUIDE PRINTED CIRCUIT DIAGRAMS 1 VCR P C BOARD TOP VIEW...
Page 72: ...3 94 3 95 2 POWER P C BOARD BOTTOM VIEW LOCATION GUIDE...
Page 73: ...3 96 3 97...
Page 90: ...3 113 3 Main Clock2 for IC302 20MHz X300 IC301 PIN 13 4 SDRAM Clock...
Page 108: ...3 131 2 Disc Specification 3 Disc Materials 1 DVD ROM Single Layer Dual Layer...
Page 125: ...3 148 2 RF Block Diagram...
Page 126: ...3 149 3 PSP Block Diagram...
Page 127: ...3 150 4 MICOM Block Diagram...
Page 128: ...3 151 3 152 CIRCUIT DIAGRAMS 1 RF CIRCUIT DIAGRAM...
Page 129: ...3 153 3 154 2 DSP CIRCUIT DIAGRAM...
Page 130: ...3 155 3 156 3 COM CIRCUIT DIAGRAM...
Page 132: ...3 159 3 160 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE...
Page 133: ...3 161 3 162 2 MAIN P C BOARD LOCATION GUIDE...
Page 165: ......