KX-TDA0490XJ, KX-TDA0490X - Panasonic PBX Service Manual (repair manual). Page 77

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KX-TDA0490XJ/KX-TDA0490X SUB No.2 (4/4)
F
E
H
G
7
8
11
10
9
HW_FH
4:2A
LDHW1
4:2A
LUHW
4:2A
0
R231
DG
HW_CLK
4:2A
0.1u
C21
1
68
R233
LUHW1
4:2A
LDHW
4:2A
0
R237
TDM0_CK
R2
TDM0_DR
R1
TDM0_DX
R3
TDM0_FS
P4
TDM1_CK
P1
TDM1_DR
P2
TDM1_DX
P3
TDM1_FS
N4
TDM2_CK
N1
TDM2_DR
N2
TDM2_DX
N3
TDM2_FS
M4
TDM3_CK
M1
TDM3_DR
M2
TDM3_DX
M3
TDM3_FS
L4
UART_TX
E4
UART_RX
E2
GPIO0
A1
GPIO1
A2
GPIO2
B3
GPIO3
C3
GPIO4
A4
GPIO5
D3
GPIO6
C4
GPIO7
B4
TRST# W5
TCK W3
TMS W1
TDI
Y4
TDO
Y3
TRSTC#
B1
TCKC
D1
TMSC
D2
TDIC
C1
TDOC
E3
REFCLK U21
EPROM#
C2
PLLBYPASS# C22
OPMODE0 B22
OPMODE1 C21
TRISTATE# A22
SCANMODE
Y2
SCANEN AA1
BSCANMODE# Y21
BISR W21
FUSE
B2
IRAMBOOT# B20
RESET# U20
DG
IC100
Reserved-Trace0
W2
Reserved-Trace1
W4
Reserved-Trace2
Y1
Reserved-Trace3
V4
Reserved-Trace4
V2
Reserved-Trace5
V3
Reserved-Trace6
V1
Reserved-Trace7
U4
Reserved-Trace8
U2
Reserved-Trace9
U3
Reserved-Trace10
U1
Reserved-Trace11
T4
Reserved-Trace12
T2
Reserved-Trace13
T3
Reserved-Trace14
T1
Reserved-Trace15
R4
Reserved-Trace16
G1
Reserved-Trace17
G4
Reserved-Trace18
G2
Reserved-Trace19
G3
Reserved-Trace20
F1
Reserved-Trace21
F4
Reserved-Trace22
F2
Reserved-Trace23
F3
Reserved-Trace24
E1
Reserved-Trace25
V19
Reserved-Trace26
V20
Reserved-Trace27
W22
Reserved-Trace28
Y22
Reserved-Trace29
D19
Reserved-Trace30
D20
Reserved-Trace31
D21
Reserved-Trace32
D22
Reserved-Trace33
C19
Reserved-Trace34
C20
Reserved-3
H1
Reserved-4
H2
Reserved-5
H3
Reserved-2
H4
Reserved-1
J3
0
R232
TP355
TP356
TP357
TP358
TP359
DG
TP35B
TP35C
TP35A
TP35D
TP35E
TP361
TP362
TP360
TP363
TP364
TP367
TP365
TP366
TP348
TP349
TP344
TP341
TP343
TP342
TP33D
TP345
TP346
TP347
TP33E
TP33F
TP340
+3.3V
+3.3V
R234
NC
R230 NC
TP33B
TP33C
TP375
TP35F
10M
C207
220p
DG
X201
10MHz
OE
1
GND
2
OUT
3
VDD
4
68
R250
68
R251
10k
R252
+3.3V
10k
R254
+3.3V
R253
NC
+3.3V
TP383
TP384
C221
0.1u
DG
+3.3V
C222
0.1u
C223
0.1u
TP405
TP407
TP408
TP40B
TP40C
SPIO5
SPIO3
SPIO2
SPIO6
C_nTRSTC
C_TCKC
SPIO4
SPIO1
C_TMSC
HW_CLK
HW_FH
C_nTRST
C_TMS
C_TDI
C_TCK
C_TDO
C_TDIC
C_TDOC
UART_RX
SPIO0
UART_TX
SPIO7
LUHW1
LDHW1
LUHW
LDHW
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