Table of Contents
Advertisement
QQ
3 7 63 1515 0
7.1.2 Troubleshooting
Firstly confirm that connection of each connector and FFC are correctly.
Analog input or
digital input ?
Analog
Does a sound
come out with digital
input ?
Yes
Is a clock
(CN1602-pin 2)
normal?
Yes
DSP ASSY
TE
L 13942296513
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.
FU101
FU201
FU202
IC201
IC202
IC203
IC304
IC401
IC402
IC403
IC405
IC407
www
IC408
IC409
IC410
IC411
.
IC412
IC413
http://www.xiaoyu163.com
Do lock it
Digital
(IC2102-pin 19)
Is digital input
No
(CN1401-pin 5)
normal ?
Is control
No
signal (CN2101)
normal ?
FRAD (CARD) ASSY
Part No.
KU/CA Type
NY Type
VEK1023 (4A 125V)
REK-106 (T4AL250V) Primary side
VEK1023 (4A 125V)
REK-106 (T4AL250V) DSP winding
VEK1023 (4A 125V)
REK-106 (T4AT250V) Digital winding
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
ICP-N25 (1A)
ICP-N25 (1A)
ICP-N25 (1A)
ICP-N25 (1A)
AEK7016 (3.15A)
AEK7016 (3.15A)
AEK7010 (1.25A)
AEK7010 (1.25A)
ICP-N25 (1A)
ICP-N25 (1A)
AEK7023 (200mA)
AEK7023 (200mA)
ICP-N25 (1A)
ICP-N25 (1A)
x
ao
y
ICP-N25 (1A)
ICP-N25 (1A)
AEK7006 (630mA)
AEK7006 (630mA)
i
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
AEK7006 (630mA)
http://www.xiaoyu163.com
8
Is master clock
Yes
(IC1703-pin 16)
?
No
No
DSP ASSY
Yes
DIGITAL I/O ASSY
Is control signal
No
normal even if dis-
connect CN2101
Yes
Q Q
3
6 7
1 3
Use Point
FLAC winding
FLAC winding
FL winding
P-OFF
Audio +25V (VC25)
Auidio -25V (VE25)
Relay winding
Regulator input (VC9) for A/D +3.3V
Regulator input (VC9) for A/D +5V
Regulator input (VV5) for DAC VOL +5V
Regulator input (VC9) for D/A +5V
u163
Regulator input (VC9) for D/A -5V
Relay (analog input) +17V (VR17)
.
Relay (analog output L ch) +17V (VR17)
Relay (analog output R ch) +17V (VR17)
2 9
9 4
2 8
L ch : #1700-
R ch : #1800-
Yes
normal ?
No
Is DF output
(CN1703)
normal ?
Is control
signal (CN2102,CN2103)
normal ?
No
?
Yes
1 5
0 5
8
2 9
9 4
Is control signal
No
normal even if dis-
connect CN2102 and
CN2103 ?
DSP ASSY
AUDIO A (B) ASSY
Assy Name
AC ASSY
PS ASSY
PS ASSY
PS ASSY
PS ASSY
PS ASSY
FRAD ASSY
FRAD ASSY
FRAD ASSY
FRAD ASSY
FRAD ASSY
FRAD ASSY
m
FRAD ASSY
FRAD ASSY
co
FRAD ASSY
FRAD ASSY
FRAD ASSY
FRAD ASSY
C-AX10
9 9
Yes
No
Yes
No
2 8
9 9
Yes
85
Advertisement
Table of Contents
