EN 22
6.
BDP9000
Diagnosis and Repair Flowchart
6.9.
Flowchart 8: No logo screen (Component 1080i, 720p, 480p)
Video selection
accords with cable
connection and TV mode ?
Clock, data and
SYNC output from U1 ?
(EL1, VRN1~6, VR30,31)
Component cable error
Check the Video select, cable
connection, TV mode
No
No
U1 soldering error
Check U707 power Clock (pin18) and
,
SYNC(pin8,9) input
Yes
SYNC output from U707 ?
(pin34,33)
No
Clock, data and
SYNC from U601 ?
(R2956, FRN1~6, R605,606)
No
Check U601 power input, X600
oscillation, Memory interface
Y,Pb,Pr signals
output from VIC4 ?
(pin39,38,37)
No
Check VIC4 power and Reset
(pin33; ÔHighÕ) input
Y,Pb,Pr signals
output from VIC4 ?
(pin25,21,17)
No
Check VIC4 power input
Y,Pb,Pr signals are OK from
VIC4 to J5 ?
No
Check soldering of
peripheral devices
Yes
Yes
Yes
Yes
Yes
Yes
NO LOGO Screen
(Component 1080i, 720p, 480p)
Figure 6.9-1
Содержание BDP9000
Страница 8: ...EN 8 4 BDP9000 Technical Reference 4 1 2 Wiring Diagram Figure 4 1 2 ...
Страница 12: ...EN 12 4 BDP9000 Technical Reference 4 5 Video Driver SM5302 block diagram VIC3 Figure 4 5 1 ...
Страница 36: ...EN 36 9 BDP9000 Circuit Diagrams and PWB Layouts 9 2 SMPS SMPS PCB Figure 9 2 1 ...
Страница 38: ...EN 38 9 BDP9000 Circuit Diagrams and PWB Layouts 9 4 S5L3700 Audio ATA PERI Main PCB Reset Figure 9 4 1 ...
Страница 39: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 39 9 5 SL5L3700 Flash CS8900 Main PCB Figure 9 5 1 ...
Страница 40: ...EN 40 9 BDP9000 Circuit Diagrams and PWB Layouts 9 6 S5L3700 DDR Memory Main PCB Figure 9 6 1 ...
Страница 42: ...EN 42 9 BDP9000 Circuit Diagrams and PWB Layouts 9 8 S5L3700 Power GND Main PCB Figure 9 8 1 ...
Страница 43: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 43 9 9 DDR Termination C Main PCB Figure 9 9 1 ...
Страница 44: ...EN 44 9 BDP9000 Circuit Diagrams and PWB Layouts 9 10 DDR Termination A B Main PCB Figure 9 10 1 ...
Страница 45: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 45 9 11 ATA ATAPI Main PCB Figure 9 11 1 ...
Страница 46: ...EN 46 9 BDP9000 Circuit Diagrams and PWB Layouts 9 12 S5L3700 Video In Main PCB Figure 9 12 1 ...
Страница 50: ...EN 50 9 BDP9000 Circuit Diagrams and PWB Layouts 9 16 DMN8602 DDR Main PCB Figure 9 16 1 ...
Страница 51: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 51 9 17 DMN8682 PERI Main PCB Digital Video Figure 9 17 1 ...
Страница 52: ...EN 52 9 BDP9000 Circuit Diagrams and PWB Layouts 9 18 BCM7411A DDR SDRAM Main PCB Figure 9 18 1 ...
Страница 54: ...EN 54 9 BDP9000 Circuit Diagrams and PWB Layouts 9 20 BCM7411A ANA DIG DECOUPL MAIN PCB Reset Figure 9 20 1 ...
Страница 55: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 55 9 21 Power Main PCB Figure 9 21 1 ...
Страница 56: ...EN 56 9 BDP9000 Circuit Diagrams and PWB Layouts 9 22 BCM7411A ANA DIG DECOUPLIR MAIN PCB Reset Figure 9 22 1 ...
Страница 58: ...EN 58 9 BDP9000 Circuit Diagrams and PWB Layouts 9 24 FLI8638 DDR FLASH Main PCB Figure 9 24 1 ...
Страница 59: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 59 9 25 Front Front PCB Figure 9 25 1 ...
Страница 60: ...EN 60 9 BDP9000 Circuit Diagrams and PWB Layouts 9 26 MEMORY CAED MEMORY PCB Figure 9 26 1 ...
Страница 61: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 61 9 27 POWER SUB PCB Figure 9 27 1 ...
Страница 62: ...EN 62 9 BDP9000 Circuit Diagrams and PWB Layouts 9 28 DVD Main PCB component side HIC1 AIC1 Figure 9 28 1 ...
Страница 63: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 63 9 29 DVD Main PCB conductor side VIC3 VIC1 Figure 9 29 1 ...
Страница 66: ...EN 66 9 BDP9000 Circuit Diagrams and PWB Layouts 9 32 Front PCB component side Figure 9 32 1 ...
Страница 67: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 67 9 33 Front PCB conductor side Figure 9 33 1 ...
Страница 68: ...EN 68 9 BDP9000 Circuit Diagrams and PWB Layouts 9 34 Memory Key PCB Figure 9 34 1 ...
Страница 69: ...Circuit Diagrams and PWB Layouts BDP9000 9 EN 69 9 35 Front Key PCB Figure 9 35 1 ...
Страница 73: ...Directions for Use BDP9000 11 EN 73 11 Directions for Use ...
Страница 105: ...EN 74 11 BDP9000 Directions for Use NOTES ...