85
C-AX10
Firstly confirm that connection of each connector and FFC are correctly.
Analog input or
digital input ?
Analog
Digital
Do lock it
(IC2102-pin 19)
?
Does a sound
come out with digital
input ?
Yes
Yes
DIGITAL I/O ASSY
DSP ASSY
AUDIO A (B) ASSY
DSP ASSY
FRAD (CARD) ASSY
DSP ASSY
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
L ch : #1700-
R ch : #1800-
No
No
No
No
No
No
No
No
No
No
Is digital input
(CN1401-pin 5)
normal ?
Is a clock
(CN1602-pin 2)
normal?
Is control
signal (CN2101)
normal ?
Is master clock
(IC1703-pin 16)
normal ?
Is DF output
(CN1703)
normal ?
Is control
signal (CN2102,CN2103)
normal ?
Is control signal
normal even if dis-
connect CN2101
?
Is control signal
normal even if dis-
connect CN2102 and
CN2103 ?
FU101
VEK1023 (4A 125V)
REK-106 (T4AL250V) Primary side
AC ASSY
FU201
VEK1023 (4A 125V)
REK-106 (T4AL250V) DSP winding
PS ASSY
FU202
VEK1023 (4A 125V)
REK-106 (T4AT250V) Digital winding
PS ASSY
IC201
AEK7006 (630mA)
AEK7006 (630mA)
FLAC winding
PS ASSY
IC202
AEK7006 (630mA)
AEK7006 (630mA)
FLAC winding
PS ASSY
IC203
AEK7006 (630mA)
AEK7006 (630mA)
FL winding
PS ASSY
IC304
AEK7006 (630mA)
AEK7006 (630mA)
P-OFF
FRAD ASSY
IC401
ICP-N25 (1A)
ICP-N25 (1A)
Audio +25V (VC25)
FRAD ASSY
IC402
ICP-N25 (1A)
ICP-N25 (1A)
Auidio -25V (VE25)
FRAD ASSY
IC403
AEK7016 (3.15A)
AEK7016 (3.15A)
Relay winding
FRAD ASSY
IC405
AEK7010 (1.25A)
AEK7010 (1.25A)
Regulator input (VC9) for A/D +3.3V
FRAD ASSY
IC407
ICP-N25 (1A)
ICP-N25 (1A)
Regulator input (VC9) for A/D +5V
FRAD ASSY
IC408
AEK7023 (200mA)
AEK7023 (200mA)
Regulator input (VV5) for DAC VOL +5V
FRAD ASSY
IC409
ICP-N25 (1A)
ICP-N25 (1A)
Regulator input (VC9) for D/A +5V
FRAD ASSY
IC410
ICP-N25 (1A)
ICP-N25 (1A)
Regulator input (VC9) for D/A -5V
FRAD ASSY
IC411
AEK7006 (630mA)
AEK7006 (630mA)
Relay (analog input) +17V (VR17)
FRAD ASSY
IC412
AEK7006 (630mA)
AEK7006 (630mA)
Relay (analog output L ch) +17V (VR17)
FRAD ASSY
IC413
AEK7006 (630mA)
AEK7006 (630mA)
Relay (analog output R ch) +17V (VR17)
FRAD ASSY
Confirm the power supply at first if reached to each Assy, and confirm the FUSE/ICP if it is NG.
(Refer to the use point table.)
Use point table of FUSE/ICP
FUSE/ICP No.
Part No.
KU/CA Type
NY Type
Use Point
Assy Name
7.1.2 Troubleshooting
Содержание C-AX10
Страница 9: ...9 C AX10 ...
Страница 13: ...C AX10 13 A B C D 1 2 3 4 1 2 3 4 E FRAD ASSY F CRAD ASSY 24 576MHz 24 576MHz 3 1 3 A D BLOCK ...
Страница 14: ...C AX10 14 A B C D 1 2 3 4 1 2 3 4 H AUDIO A ASSY 3 1 4 D A BLOCK AUDIO A ASSY ...
Страница 15: ...C AX10 15 A B C D 1 2 3 4 1 2 3 4 I AUDIO B ASSY 3 1 5 D A BLOCK AUDIO B ASSY ...
Страница 16: ...C AX10 16 A B C D 1 2 3 4 1 2 3 4 A DIGITAL I O ASSY B DSP ASSY 3 1 6 DIGITAL SIGNAL BLOCK ...
Страница 17: ...C AX10 17 A B C D 5 6 7 8 5 6 7 8 to D A SECTION Hi bit Hi bit Hi bit ...
Страница 18: ...C AX10 18 A B C D 1 2 3 4 1 2 3 4 A E F Hi bit Hi bit Hi bit FRONT 3 1 7 µ COM PORT BLOCK ...
Страница 19: ...C AX10 19 A B C D 5 6 7 8 5 6 7 8 I AUDIO B ASSY H AUDIO A ASSY K M N L VOLUME ASSY J DISPLAY ASSY G DSP ASSY ...
Страница 35: ...C AX10 35 A B C D 5 6 7 8 5 6 7 8 AUDIO SIGNAL ROUTE 9 3 3V 3 3V x2 1 10W 3 6 G ...
Страница 37: ...C AX10 37 A B C D 5 6 7 8 5 6 7 8 AUDIO SIGNAL ROUTE G1 6 11 11 4 6 G ...
Страница 39: ...C AX10 39 A B C D 5 6 7 8 5 6 7 8 G1 6 5 6 G ...
Страница 45: ...C AX10 45 A B C D 5 6 7 8 5 6 7 8 PCB BINDER VEF1040 The power supply is shown with the marked box I ...
Страница 56: ...C AX10 56 A B C D 1 2 3 4 1 2 3 4 SG ASSY D FRAD ASSY E Q406 Q405 Q408 Q419 Q420 Q404 Q403 Q409 Q421 Q422 D E ...
Страница 59: ...C AX10 59 A B C D 1 2 3 4 1 2 3 4 CRAD ASSY F ANP7292 B IC2804 IC2704 Q2801 Q2802 Q2702 Q2701 SIDE B F ...
Страница 66: ...C AX10 66 A B C D 1 2 3 4 1 2 3 4 AUDIO A ASSY H SIDE B Q910 Q912 Q908 Q902 Q901 Q907 Q903 H ...
Страница 67: ...C AX10 67 A B C D 5 6 7 8 5 6 7 8 Q901 Q905 Q906 Q904 907 Q903 ANP7291 D H ...
Страница 70: ...C AX10 70 A B C D 1 2 3 4 1 2 3 4 AUDIO B ASSY I SIDE B Q1013 Q1003 Q1007 Q1002 Q100 Q1008 Q1015 Q1011 I ...
Страница 71: ...C AX10 71 A B C D 5 6 7 8 5 6 7 8 Q1003 Q1007 Q1001 Q1005 Q1006 Q1004 Q1009 ANP7291 D I ...