Panasonic KX-TG8286RUT / KX-TGA828RUT Service Manual ▷ View online
93
KX-TG8286RUT/KX-TGA828RUT
13.3. Circuit Board (Handset)
13.3.1. Component View
J3 (+)
TP20
TP21
J2:
BA
TT
-
IC1 (BBIC)
SP_TEST2
REV_TEST2
REV_TEST1
CLK (10.368MHz)
J1:
BA
TT+
IC4 (RF Module)
VDD2
VDD1
VDD3
SP_TEST1
PbF
L1
C38
R11
R12
C15
R8
Q5
Q9
R7
R5
R6
R21
R34
R62
R61
R47
R45
C96
L4
L5
F1
R15
R23
R24
C81
C11
L8
C84
C20
C93
Q7
E
1
2
34
5
Q11
Q10
Q1
D1
Q2
C2
C29
C112
C85
C109
C111
R35
R32
C83
R33
CN4
R31
R94
C108
L10
C37
Q3
C1
C71
C54
C55
C50
C51
R53
C66
ANT
ANT1
C72
R91
R64
R65
R73
R42
D11
D12
R41
R40
C94
R92
C7
CHARGE-
CHARGE+
MIC
TP20
TP21
TP23
TP22
J3
J1
D8
Q4
D6
D7
C12
C30
C31
C18
C8
C21
C26
C22
C39
C32
C33
C23
R16
R66
GND
BAT
C5
D9
D10
C4
C9
C10
R63
JTAG
R44
C102
C110
C86
C115
R107
R106
L13
C100
C95
R93
C82
L9
C98
L12
C99
C101
SP_TEST1
Red
Red
Black
Black
SP
SP_TEST2
C60
C59
1
10
16
17
11
32
27
26
C61
C62
C56
C53
C52
R52
C58
R51
CLK CLK_G
C57
C3
POWER
VDD4
VDD3
VDD1
VDD2
R43
R25
R22
C14
C113
C80
C35
C92
R46
C34
J2
J4
URX
UTX
C91
C19
C6
R19
R2
R1
R70
R71
Q12
R109
D4
D5
C70
REV_TEST2
REV_TEST1
C25
Q8
E
L7
R13
C24
C36
C97
REV
IC1
IC3
KX-TG8120/TG8100/TGA810
X1
IC4
PQ
UP11411Z
1
80
20
21
40
61
41
60
1
4
8
D2
5
B
BATT-
BATT+
KX-TGA828 CIRCUIT BOARD (Handset (Component View))
94
KX-TG8286RUT/KX-TGA828RUT
13.3.2. Flow Solder Side View
KX-TGA828 CIRCUIT BOARD (Handset (Flow Solder Side View))
SOFT_C
SOFT_B
SOFT_A
R95
R105
C105
C114
R108
1
20
R96
C103
L6
C107
CN3
R103
R104
C106
C104
C27
L14
R99
R98
C28
R97
UP
S1
CANCEL
DO
WN
RIGHT
LED9
LED8
SP
LEFT
1
2
3
6
5
7
0
#
R
4
9
8
INT
MIC
T
ALK
PbF
LED1
LED-
LED10
LED4
LED5
LED7
LED6
95
KX-TG8286RUT/KX-TGA828RUT
13.4. Circuit Board (Charger Unit)
13.4.1. Component View
13.4.2. Flow Solder Side View
PQUP11413Z
for_ PQLV30045ZA
BLACK
RED
A
R1
R3
J1
R2
R4
1
2
PbF
CIRCUIT BOARD (Charger Unit (Component
View
))
PQUP11413Z
for_ PQLV30045ZA
BLACK
RED
TP4
TP3
A
TP1
TP2
1
2
PbF
CIRCUIT BOARD (Charger Unit (Flow Solder Side
View
))
96
KX-TG8286RUT/KX-TGA828RUT
14 Appendix Information of Schematic Diagram
14.1. CPU Data (Base Unit)
14.1.1. IC501 (BBIC)
Pin No.
Description
I/O
Connection
at Normal mode
at Reset mode
1
VDDIO
-
VDDIO
-
-
2
VSS
-
VSS
-
-
3
AD8
D_O
AD8
O_0/1
O-0/1
4
AD9
D_O
AD9
O_0/1
O-0/1
5
AD10
D_O
AD10
O_0/1
O-0/1
6
AD11
D_O
AD11
O_0/1
O-0/1
7
AD12
D_O
AD12
O_0/1
O-0/1
8
AD13
D_O
AD13
O_0/1
O-0/1
9
AD14
D_O
AD14
O_0/1
O-0/1
10
P3[7]/PD7
D_O
P3[7]
O_0/1
O-Hi-Z
11
P3[1]/PD1
D_I
P3[1]
O_0/1
O-Hi-Z
12
P3[5]/PD5
D_O
P3[5]
O_0/1
O-Hi-Z
13
P3[4]/PD4
D_I
P3[4]
O_0/1
O-Hi-Z
14
P3[3]/PD3
D_O
P3[3]
O_0/1
O-Hi-Z
15
P3[2]/PD2
D_O
P3[2]
O_0
O-Hi-Z
16
VDD
-
VDD
-
-
17
VSS
-
VSS
-
-
18
RFCLK
D_O
RFCLK
O_0/1
O-0
19
VDDRF
-
VDDRF
-
-
20
VSSRF
-
VSSRF
-
-
21
Xtal1
A_I
Xtal1
I
I
22
CAP
A_I
CAP
I
I
23
AVS
-
AVS
-
-
24
AVD
-
AVD
-
-
25
RSSI
I
RSSI
I
I
26
RDI
D_I
RDI
D_I
I(dig)
27
CMPREF
A_I
CMPREF
D_O
I
28
TDO
DO/AO
TDO
DO
Hi-Z(dig)
29
AD15
D_O
AD15
O_0/1
O-0/1
30
AD16
D_O
AD16
O_0/1
O-0/1
31
AD17
D_O
AD17
O_0/1
O-0/1
32
AD18
D_O
AD18
O_0/1
O-0/1
33
AD19
D_O
AD19
O_0/1
O-0/1
34
AD20
D_O
AD20
O_0/1
O-0/1
35
AD21
D_O
AD21
O_0/1
O-0/1
36
AD22
D_O
AD22
O_0/1
O-0/1
37
AD23
D_O
AD23
O_0/1
O-0/1
38
LE
D_O
LE
O_0/1
O-0
39
SO
D_O
SO
O_0/1
O-Hi-Z
40
SK
D_O
SK
O_0/1
O-0
41
DAC/ADC2
A_I
ADC2
A_I
I
42
P3[6]/PD6
D_O
P3[6]
O_0/1
O-Hi-Z
43
RDN
D_O
RDN
O_0/1
O-1
44
WRN
D_O
WRN
O_0/1
O-1
45
MI/READY
D_IPU
READY
O-PU_0/1
I-PU
46
SCLK
D_O
SCLK
O_0/1
O-1
47
UTX/P0[0]
D_O
UTX
O-PU_0/1
I-PU
48
URX/P0[1]
D_I
URX
I_0/1
I
49
JTIO/P0[2]
D_IPU
JTIO
I-PU_0/1
I-PU
50
PCM_FSC1/P0[3]
D_I/O
P0[3]
I_O_0
I-PU
51
PCM_FSC0/P0[4]
D_I/O
PCM_FSC0
I_O_0
I-PU
52
PCM_CLK/P0[5]
D_I/O
PCM_CLK
I_O_0
I-PU
53
PCM_DOUT/P0[6]
D_I/O
PCM_DOUT
I_O_0
I-PU
54
PCM_DIN/P0[7]
D_I/O
PCM_DIN
I_O_0
I-PU
55
VDDIO
-
VDDIO
-
-
56
VSS
-
VSS
-
-
57
DREQ0n/INT0n/P1[0]
D_I
INT0n/P1[0]
I-PU_0/1
I-PU
58
DACK0n/INT1n/P1[1]
D_I
INT1n/P1[1]
I-PU_0/1
I-PU
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