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Model
KX-TG1077UAB KX-TG1077UAJ KX-TG1077UAW KX-TGA107UAB KX-TGA107UAJ KX-TGA107UAW
Pages
46
Size
1.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / TELEPHONE EQUIPMENT
File
kx-tg1077uab-kx-tg1077uaj-kx-tg1077uaw-kx-tga107ua.pdf
Date
PREV: Panasonic KX-TG1075RUB / KX-TG1075RUJ / KX-TG1075RUW / KX-TGA107RUB / KX-TGA107RUJ / KX-TGA107RUW (serv.man2) Service Manual / Supplement

Panasonic KX-TG1077UAB / KX-TG1077UAJ / KX-TG1077UAW / KX-TGA107UAB / KX-TGA107UAJ / KX-TGA107UAW Service Manual ▷ View online

29
KX-TG1077UAB/KX-TG1077UAJ/KX-TG1077UAW/KX-TGA107UAB/KX-TGA107UAJ/KX-TGA107UAW
11.3. Schematic Diagram (Base Unit_Operation)
J1
KEY1
1
1
2
2
3
KX-TG1077 SCHEMATIC DIAGRAM (Base Unit_Operation)
30
KX-TG1077UAB/KX-TG1077UAJ/KX-TG1077UAW/KX-TGA107UAB/KX-TGA107UAJ/KX-TGA107UAW
11.4. Schematic Diagram (Handset)
KX-TGA107 SCHEMATIC DIAGRAM (Handset_Main 1/3)
N.C: No Components
TP101
TP102
TP104
TP103
TP5
TP12
TP10
L1
D6
I
+
I
+
I
+
I
+
I
+
I
+
+
+
+
+
Q5
Q9
B
B
C
C
E
E
Q1
D4
D1
C25
100N
C72
100N
C85
NC
D3
NC
L3
27UH
L2
TP43
TP11
TP9
T
P8
TP4
D5
SL5
SL6
SL7
SL8
27UH
TP105
R34
1K
R4
15K
R24
NC
R28
OR
R43
1K
R42
15K
3V3
2V5
1V4
22U
EC26
47u / 4V
EC19
200u / 4V
EC6
47u / 4V
EC2
47u / 4V
VBAT
PWR_SW
VDD3V3
VBAT
VR2_CTRL
VBAT
FIL1
Battery
Fuse Trace
VBAT
SL 1
3.5V  MAX
C26
12p
Q10
B
C
E
R15
NC
R10
OR
C19
100n
R35
680R
C8
100N
C7
12P
C44
12P
C45
100N
C84
R50
R53
6k8
6k2
4U7
TP108
Q6
U2
B
C
2
VDD
OUT
GND
NC
NC
1
3
5
4
E
R44
TP7
10R
C9
100N
R47
30K
1%
R46
18K
1%
R45
100R
R7
10R
C87
1N
C17
1N
Z1
R26
10K
R27
430R
SL 2
SL 3
SL 4
CHARGE_CTRL / CRAD_DET
ESD_TEETH / 5637
ESD_TEETH / 5637
CHARGE CONTACTS
ESD_TEETH / 5637
ESD1
ESD3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
ESD_TEETH / 5637
ESD4
ESD2
VR1_CTRL
VDDC
VDD2V5
VDD2V5
VDDA
2V5
VBAT
BAT_CHK
Power  failure  if  VBAT < 2V
VDDO
VDDINT
VBAT
31
K
X
-T
G107
7UAB/KX
-T
G1
077UAJ/KX
-T
G
1077
UA
W/KX
-T
GA107UAB/KX
-T
GA107UAJ/KX
-T
G
A107UA
W
RX
TX
OPTION FOR TG1090 ONLY
U3
U4
BBIC
U6 (MIC)
U7
U1
EEPROM
VDD3V3
C39
100N
TP109
C76
12P
TP112
TP113
TP114
TP115
TP116
TP117
TP118
TP21
TP27
TP119
TP120
TP121
TP123
TP124
GND
12P
C15
12P
C78
12P
C81
12P
C79
12P
R16
1K
C80
C33
100N
100N
C36
100N
C54
100N
TP130
TP1
TP6
TP129
TP132
TP134
TP136
TP131
TP133
TP128
C50
10P
C52
100N
C67
NC
C66
NC
C70
12p
C4
12p
C2
10N
C82
NC
C83
12P
C28
NC
C75
TP135
NC
Z3
NC
I
I
+
+
+
+
Z2
NC
C73
N.C
C41
22N
C43
12P
C1
10N
C74
N.C
C90
12P
C89
100N
C3
12P
C21
47U / 4V
TANT
TC5
1K2
TP29
TP15
TP3
R1
1K2
R2
100N
R14
62K
C5
NC
C63
100N
C91
4U7
C64
100N
C51
10P
R12
N.C.
C42
12P
C29
12P
C53
330N
C27
12P
C57
12P
C58
12P
C59
12P
EC1
SPK1
SPK2
10u /16V
C56
100N
C71
NC
C30
330N
C20
OR
C22
1U
R13
N.C
R3
N.C
C65
12P
C55
1N
R19
4K7
C62
NC
R22
47K
TP142
R23
N.C
R21
TP137
TP138
TP140
TP141
TP139
TP143
OR
R39
OR
R11
1K
Y1
13.824MHz
TP16
C46
C16 C18 C20 C24C37 C38 C4
0
12P 12P 12P 12P 12P 12P 12P
TP26
TP25
TP24
TP23
TP20
TP18
ATE  INTERFACE
JTAG  INTERFACE
TP19
C77
R62  NC
R61  OR
12P
R40
1K
R41
1K
C35
100N
TP156
TP110
TP111
TP127
C31
12P
C23
12P
C34C4
7
12P
100N
C32
12P
C61
NC
C60
NC
R33
OR
R32
OR
12P
C11
C12
12P
C6
12P
C49
NC
REC
TP126
TP125
TP13
TP14
R5
OR
R30
OR
R60  NC
R56  OR
C48
100N
SCL
SDA
SCL
SDA
SCL
SDA
VCC
WP
A2
GND
1
2
3
4
8
7
6
5
A0
A1
VDD3V3
VDD3V3
VDD3V3
VDDC
VDDO
VDDINT
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
REC+ / SPK_AMP+
REC   / SPK_AMP
I
I
REC+ / SPK_AMP+
REC   / SPK_AMP
I
I
GND
GND
GND
1
2
GND
GND
GND
GND
GND
GND
GND
GND
GND
CD
FC2
FC1
VIN
VCC
GND
VO2
VO1
1
2
3
4
8
7
6
5
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
KBIO9
TDO
TDI
TCK
TMS
VBAT
SDA
SCL
CHARGE_CTRL / CRAD_DET
LCD_CS / TCOM_BL
LCD_SCL
LCD_SI
49
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
17
18
VSSIO1
IOGP0 / SCL_IIC
LCD_BL
TDD
TDI
TCK
TMS
AMP_EN / BEEP
AOP2
VR2_CTRL
HANDFREE_BL
VMIC
VR1_CTRL
VDD3V3
T_GMSK
AMP_EN / BEEP
BAT_CHK
VDDA
AIP2
AIN2
VR2_CTRL
VANLI
VBAT
VMIC
VR1_CTRL
VBGP
VSSA
RF_SIG [0]
RF_SIG [1]
VSSO
XTAL2
XTAL1
R_DATAP
RSSI
RF_CLK_REF
T_ENABLE
RF_S_DATA
RF_S_EN
RF_S_CLK
SLC_CTR
IOGP1 / SDA_IIC
VDDIO3
VDDIO4
IOGP24 / KB9
IOGP13
IOGP14 / BIF
VDDIO1
JTAG_TMS
JTAG_TCK
JTAG_TDI
JTAG_TDO
RF_SIG4 / IOGP28
SIF_CLK
RF_SIG [3]
SIF_DATA
RF_SIG [2]
VSSC1
VDDC1
VDDINT
VSSC2
VDDC2
VSSINT
VR3_CTRL
PWR_SWITCH
AIP2B
AIN2B
AD3
AON2
AD2
REF_CLK
VSS
RSSI
R_DATA
T_GFSK / T-DATA
VDDO
IOGP31 / DI_SPI
IOGP32 / DO_SPI
IOGP33 / SCK_SPI
IOGP34 / CS_SPI
IOGP15 / KB0
IOGP16 / KB1
IOGP17 / KB2
IOGP18 / KB3
IOGP19 / KB4
IOGP20 / KB5
IOGP21 / KB6
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
KBIO0
KBIO1
KBIO2
KBIO3
KBIO4
KBIO5
KBIO6
VDD3V3
VDD3V3
VDDC
PWR_SW
VDDA
VMIC
KX-TGA107 SCHEMATIC DIAGRAM (Handset_Main 2/3)
N.C: No Components
32
KX
-T
G10
77UAB/KX
-T
G1
077UAJ/KX
-T
G
107
7UA
W
/KX
-T
G
A107UAB/KX
-T
GA107UAJ/
K
X
-T
G
A107
UA
W
LCD  INTERFACE  ( 3V2 )
TRIANGLE  KEYPAD  ( 28  keys  max )
Key  Assignment
RF
7 - Segment  LCD
C
K13
K20
Off - H
On - H
PWR
PB
Down
Up
OK
K21
K27
K5
K4
K3
K1
K7
K19
K10
K12
K16
K11
K15
K6
K25
K24
K23
K22
1
2
3
4
5
6
7
8
9
0
#
R
COB1
48
GND
GND
GND
GND
GND
T_GMSK
GND
R_DATAP
RF_CLK_REF
RF_S_DATA
RF_S_EN
RF_S_CLK
SLC_CTR
RSSI
T_ENABLE
GND
GND
VBAT
EC8
R31
2R
+
+
12P
C68
C69
100N
220u / 4V
EC4
47u / 4V
C13
100N
C14
12P
GND
GND
VDD3V3
VDD3V3
KBIO0
KBIO1
KBIO2
KBIO3
KBIO4
KBIO5
KBIO6
KBIO9
VDD3V3
Down
K19
K27
Right  dot / M
K13
Left  dot / C
K12
# 5
K20
SPK
K22
*
K21
RD
K6
K5
K4
K3
K2
K1
TCOM
# 2
# 3
# 0
Up
Phone
K23
# 7 
K25
# 1 
K24
# 4 
K7
#
K15
# 9
K16
# 6
K11
# 8
K10
OFF
LCD_CS / TCOM_BL
LCD_SCL
LCD_SI
1
1
1
1
1
1
BUZ1
C88
C157
12P
I
+
+
4U7
R94
2R2
R54
R52
1M
R49
100K
NC
R110
27R
D10
Q8
R95
100K
C147
12P
R48
470R
TP154
TP36
TP38
TP39
TP40
TP42
TP44
TP155
Q20
B
C
E
1
2
G
S
D
AMP_EN / BEEP
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
32
ANT1
C10
TP2
OP75
R58
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VDDA
KX-TGA107 SCHEMATIC DIAGRAM (Handset_Main 3/3)
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