Read Panasonic KX-NT511ARUW / KX-NT511ARUB (serv.man2) Service Manual Supplement online
10
KX-NT511ARUW/KX-NT511ARUB
Table-1: PORT OUTPUT at ERROR
The error result is output to a port of IC501 at error. Check the Test Point ST3,ST2,ST1 and ST0.
See below for the output contents.
RA101
LF206
L302
L303
L304
L307
C303
C329
L207
C375
C376
CN1
X1
R202
IC302
27
1
22
RA102
RA103
RA106
RA107
RA110
L301
R146
T1
2014/09/03
A
PNLB2311X
C201
C213
C222
T2
L208
L209
R201
1
28
L101
C113
C130 C131 C132
C133
IC102
54
R233
R239 R240
R241
RA108
RA109
C230
C231
C236
Q106
D210
D211
C135
L210
L211
USB_G
USB_N
USB_P
USB_V
3.0A
R235
C235
C237
C238
C241
C243
C247
F1
IC202
C369
+
-
+
-
+
+
+
-
-
-
Remarks: H=3.3V, L=0V
No.
Error
Code
Test Point
Error Item
Check Point
Related Point.
ST3
ST2
ST1
ST0
1
0x0
L
L
L
L
NO Power
External Power supply
• TP5V
• 3.3V Power supply circuit
Internal Power supply
• 1.8V Power supply circuit
• 1.2V Power supply circuit
Xtal (X1)
See Table-2
2
0xF
H
H
H
H
Boot Error
BBIC(IC302), Flash(IC103)
See Table-3
3
0x2
L
L
H
L
Flash Starting Error
Flash(IC103) or its peripheral cir-
cuit
See Table-3
4
0x4
L
H
L
L
IPL Load Error
Flash(IC103) or its peripheral cir-
cuit
See Table-3
5
0x5
L
H
L
H
SDRAM Error
SDRAM(IC102) or its peripheral
circuit
See Table-4
6
0x6
L
H
H
L
DSP Boot Error
BBIC(IC302) or its peripheral circuit
7
0xA
H
L
H
L
-
-
-
8
0x1
L
L
L
H
Flash Data Starting Error
Flash(IC103) or its peripheral cir-
cuit
See Table-3
9
0x3
L
L
H
H
Flash Adjustment Data
Option Setting Error
Adjustment data error (Option)
10
0x9
H
L
L
H
-
-
-
11
0xB
H
L
H
H
L2SW Initialization Error
L2SW(IC201) or its peripheral cir-
cuit
See Table-5
12
0xC
H
H
L
L
-
-
-
13
0x7
L
H
H
H
-
-
-
14
0x7
H
H
H
L
Not Error
-
-
IC302
ST1
ST0
ST2
ST3
Click on the first or last page to see other KX-NT511ARUW / KX-NT511ARUB (serv.man2) service manuals if exist.