43
DVD-A1UDCI
6. 8U-310010 (FE/SACD UNIT)
6.1. BD or DVD or CD or SACD check
Check HF signal
8U-310010 (FE/SACD UNIT)
MEASURING METHOD AND WAVEFORMS
• Ceck
q
HF Waveform.
N.G.
Defect of primary circuit component.
8U-310010 (FE/SACD UNIT)
• [IC100][CX451] and Other Circuits
O.K.
Check MUTE signal
8U-310010 (FE/SACD UNIT)
• [IC100] 34pin [CTL2]: “H” level?
N.G.
Check Parts and Soldering.
8U-310010 (FE/SACD UNIT)
• [IC100][IC151] and Other Circuits
O.K.
Check signal of Focus system
MEASURING METHOD AND WAVEFORMS
• Check
w
〜
r
,
t
〜
.
y
N.G.
Check Parts and Soldering.
8U-310010 (FE/SACD UNIT)
• [IC100][IC151][CX451] and Other Circuits
O.K.
Check signal of Tracking system
MEASURING METHOD AND WAVEFORMS
• Check
i
〜
.
Q0
N.G.
Check Parts and Soldering.
8U-310010 (FE/SACD UNIT)
• [IC100][IC151][CX451] and Other Circuits
O.K.
Check signal of Spindle system
MEASURING METHOD AND WAVEFORMS
• Check
,
.
Q1 Q2
N.G.
Check Parts and Soldering.
8U-310010 (FE/SACD UNIT)
• [IC100][IC151][CX182] and Other Circuits
O.K.
Check signal of Thread system
MEASURING METHOD AND WAVEFORMS
• Check
Q3
〜
.
Q6
N.G.
Check Parts and Soldering.
8U-310010 (FE/SACD UNIT)
• [IC100][IC151][CX182] and Other Circuits
O.K.
END
Summary of Contents for DVD-A1UDCI
Page 3: ...3 DVD A1UDCI DIMENSION ...
Page 44: ...44 DVD A1UDCI MEMO ...
Page 46: ...46 DVD A1UDCI MEMO ...
Page 49: ...49 DVD A1UDCI R5F364VDNFB 8U 310001 IC853 R5F364VDNFB Block Diagram ...
Page 50: ...50 DVD A1UDCI R5F364VDNFB Pin Function ...
Page 51: ...51 DVD A1UDCI ...
Page 62: ...62 DVD A1UDCI AK4399EQ 8U 210016 IC101 AK4399EQ Block Diagram ...
Page 63: ...63 DVD A1UDCI AK4399EQ Pin Function ...
Page 64: ...64 DVD A1UDCI ...
Page 67: ...67 DVD A1UDCI 2 FL DISPLAY FL TUBE 15 BT 114GNK 8U 210048 FL401 ...
Page 68: ...68 DVD A1UDCI MEMO ...
Page 69: ...69 DVD A1UDCI PRINTED WIRING BOARDS 8U 210016 ANALOG AUDIO P W B UNIT 1 2 COMPONENT SIDE ...
Page 70: ...70 DVD A1UDCI 8U 210016 ANALOG AUDIO P W B UNIT 2 2 FOIL SIDE ...
Page 71: ...71 DVD A1UDCI 8U 210048 POWER DISPLAY P W B UNIT 1 2 COMPONENT SIDE ...
Page 72: ...72 DVD A1UDCI 8U 210048 POWER DISPLAY P W B UNIT 2 2 FOIL SIDE ...
Page 73: ...73 DVD A1UDCI 8U 310001 MAIN P W B UNIT 1 2 COMPONENT SIDE ...
Page 74: ...74 DVD A1UDCI 8U 310001 MAIN P W B UNIT 2 2 FOIL SIDE ...
Page 75: ...75 DVD A1UDCI 8U 310002 VIDEO P W B UNIT 1 2 COMPONENT SIDE ...
Page 76: ...76 DVD A1UDCI 8U 310002 VIDEO P W B UNIT 2 2 FOIL SIDE ...
Page 77: ...77 DVD A1UDCI 8U 310010 FE SACD P W B UNIT FOIL SIDE COMPONENT SIDE ...
Page 118: ...118 DVD A1UDCI MEMO ...
Page 123: ...123 DVD A1UDCI PACKING VIEW 203 205 218 206 204 207 213 202 202 202 202 201 202 214 217 ...
Page 137: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 7 45 1U 3791 1 Loading SENS UNIT DVD A1UDCI ...
Page 139: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 9 45 8U 210075 FE REG UNIT DVD A1UDCI ...
Page 152: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 22 45 8U 310001 MAIN UNIT 13 13 DVD A1UDCI ...
Page 172: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 42 45 8U 210048 3 232C REMOTE UNIT DVD A1UDCI ...
Page 175: ...8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 45 45 8U 210048 6 TRANSFORM UNIT DVD A1UDCI ...