6. Trouble Shooting Guide
7. MECHA CONTROL Abnormal
Yes
Check if the
data input of
IC501 is ok?
OK
Control Abnormal of
Disc Loading
Yes
Replace IC501
Check the
output of IC302
is ok?
No
No
Yes
Check VFD
data is ok?
Replace Front PCB Ass’y.
Check Connection CN701.
Check data waveforn of
VFD_DATA, CLK, CS
No
Check the
Supplied power
is ok?
Check Power Supply Circuit.
No
Replace IC302
Yes
Check the
interface data is
ok?
Check data between IC501.
No
Yes
28
Audio Part
Содержание HC-4130X
Страница 34: ...8 Internal Block Diagram of ICs 74HC00 32 74HC14 74HC374 74HCU04...
Страница 35: ...8 Internal Block Diagram of ICs AK4117 AK5365 33 BA6287F BA7660FS...
Страница 36: ...8 Internal Block Diagram of ICs CS4360 34 ES6629FD ES6698FD...
Страница 37: ...8 Internal Block Diagram of ICs FAN8024DB 35 LA7952 M29W800DB LD1117A...
Страница 38: ...STA505 8 Internal Block Diagram of ICs 36 PT6315...
Страница 39: ...8 Internal Block Diagram of ICs STA308A 37...
Страница 40: ...9 Block Diagram Main Block 38 HC 4130...
Страница 41: ...9 Block Diagram 39 SMPS Block HC 4130...
Страница 42: ...10 Wiring Diagram HC 4130 40...
Страница 44: ...11 Schematic Diagram DVD RF Section 42 HC 4130...
Страница 45: ...11 Schematic Diagram HC 4150 VIDEO ANALOG AUDIO SECTION Video Analog Audio Section 43 HC 4130...
Страница 46: ...11 Schematic Diagram HC 4130 DDX ECTION DDX Section HC 4130 44...
Страница 47: ...HC 4130 PWM MP SECTION 11 Schematic Diagram PWM Amp Section HC 4130 45...
Страница 48: ...11 Schematic Diagram Front Section HC 4130 46...
Страница 49: ...11 Schematic Diagram SMPS Section 47 HC 4130...
Страница 50: ...12 Exploded View and Mechanical Parts List 48 HC 4130...
Страница 51: ...12 Exploded View and Mechanical Parts List 49 HC 4130...