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Model
KX-TG5511CAB KX-TG5511CAJ KX-TGA550RUB KX-TGA550RUJ KX-TGA551RUB KX-TGA551RUJ (serv.man2)
Pages
88
Size
2.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tg5511cab-kx-tg5511caj-kx-tga550rub-kx-tga550ru.pdf
Date
PREV: Panasonic KX-TG5511CAB / KX-TG5511CAJ / KX-TGA550RUB / KX-TGA550RUJ / KX-TGA551RUB / KX-TGA551RUJ Service Manual / Supplement

Panasonic KX-TG5511CAB / KX-TG5511CAJ / KX-TGA550RUB / KX-TGA550RUJ / KX-TGA551RUB / KX-TGA551RUJ (serv.man2) Service Manual ▷ View online

69
KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
Memo
70
KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
13.4. Schematic Diagram (Handset)
LDO_CTRL
COL0
CHARGE_CTRL
CHARGE
UTX
COL0
COL1
COL2
COL3
COL4
ROW3
ROW2
ROW1
CHARGE
CHARGE_CTRL
COL4
KEY_LED
BELL_LED_A
URX
LDO_CTRL
LCD_RESET
LCD_CD
LCD_SCL
LCD_SDA
JTAG
SOCp
LCD_CSB
ROW0
SOCn
COL5
COL1
COL2
COL5
ROW0
COL3
ROW1
ROW3
ROW2
SOCp
SOCn
KEY_LED
BELL_LED_A
BATT+
BATT-
R45
0.1
BATTERY
+1.8V
GND
R66
1k
F1
5.6n
C45
K0.1u
+1.8V
GND
C47
1u
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC: No Components
GND
C44
K0.1u
GND
R7
1.2k
R8
100
CP+4.0V
+1.8V
C40
k0.1u
RF_RXp
PON
PSEL
VDD_PADRV
TXp
TXn
TXON
RXON
RF_RXn
CP+3.0V
R215
0
Q7
Q2
Q4
BATTERY
C50 1u
C49
1u
CP+4.0V
GND
R63
100
R203
F56k
R64
10k
BATTERY
GND
C43
10p
C46
10p
C39
(    )
GND
Q9
R20
10
LED12
D1
R330
1M
C332
1u
Q11
Q12
GND
GND
R332
27k
BATTERY
R331
27k
GND
GND
RA1
1k
1
2
3
4
5
6
7
8
GND
C53 K10u
C52 K10u
C54 D10p
GND
C55
D10p
C51
K1u
R27 820
C12
K10u
C17
D10p
C11
K0.1u
C13
K0.1u
RA4
3.3k
VREFm
C18 D10p
C96 D10p
R28
820
C97 D10p
VREFm
C48
(    )
GND
R225
0
C10
K2.2u
C2
330u
6.3V
CP2
GND
GND
UTX
URX
GND
JTAG
BAT
CP4.0V
CP3.0V
POWER
CKM
1.8V
CHG(+)
CHG(-)
STM
C3
(    )
C150
(    )
RA61
220
1
2
3
4
C1
330u
6.3V
CP1
C331
1u
C182
3p
GND
L47
L46
R30
1.5k
R3
1k
R23
1k
R31
100
Power_adj
C5
K1u
D7
C340
(    )
C341
J39p
C342
(    )
GND
GND
GND
C38
(    )
C138
(    )
C139
(    )
C860
10p
X1
10.368M
1
3
2
9
1       2
4
1       2
0
1       2
SOFT_C
1
2
8
1       2
RIGHT
1
2
2
1       2
1
1       2
5
1       2
7
1       2
DOWN
1
2
3
1       2
AST
1       2
R
1
2
SOFT_B
1
2
SP
1
2
TALK
1
2
UP
1       2
SHARP
1       2
6
1       2
SOFT_A
1
2
LEFT
1
2
S1
1    2
LED7
LED4
LED8
LED6
LED5
LED3
GND
1
VSS_LNA1
2
RF_RXp
21
CIDINp/VREFp
3
RF_RXn
4
VSS_LNA2
5
RFP1
6
RFP0
7
REF_RES
8
AVS_XTAL
22
RINGp/P3_7
23
RINGn/P3_6
24
RINGOUT/RINGING/P3_5
25
PARADET/P3_4
26
ADC0/P3_3
27
ADC1/INT0/P1_0
28
NTC/ADC2
41
CP_C2y
42
CP_VOUT1/LED1
43
CP_VOUT2/LED2
44
PON/P1_6
45
VDD1
46
P2_7/BXTAL
81
GND
9
XTAL2
10
XTAL1
11
AVD_XTAL
12
RF_SUPPLY1
13
LDO_CTRL
14
AVD
15
LSRn
16
LSRp
17
VREFm
18
MICh
19
CIDOUT/MICn
20
CIDINn/MICp
29
SOCp
30
SOCn
31
CHARGE_CTRL
32
P1_7/CHARGE
33
PAOUTp/P3_1
34
VDDPA
35
PAOUTn/P3_0
36
VBAT1
37
CP_C1x
38
CP_C2x
39
CP_C1y
40
VBAT2
47
P1_5/INT5/RDI/VDDE
48
P1_4/INT4/TDOD
49
P1_3/INT3/SIO
50
P1_2/INT2/SK
51
P1_1/INT1/LE
52
P2_6/WTF_IN
53
P0_7/SPI_DI
54
P0_6/SPI_DO
55
P0_5/SPI_CLK
56
P0_4/SPI_EN
57
P0_3/SCL2
58
P0_2/SDA2
59
P0_1/URX
60
P0_0/UTX
61
RSTn
62
JTAG
63
P2_5/PCM_FSC/SF
64
P2_4/SCL1/PCM_DO/DP3
65
P2_3/SDA1/PCM_DI/DP2
66
P2_2/PCM_CLK/CLK100
67
P2_1/ECZ2/PWM1/LED4
68
P2_0/ECZ1/PWM0/LED3
69
VDD2
70
LDORF_CTRL
71
RF_SUPPLY2
72
RFP0n
73
RFP4
76
VSS_PADR1
79
VSS_PADR2
77
RF_TXp
80
RFP2
75
VDD_PADR
78
RF_TXn
74
RFP3
C140
10p
GND
GND
C141
10p
C35
J56p
RA32
68
1
2
3
4
RA30
270
1
2
3
45
6
7
8
LED2
LED1
RF-SHIELD
12
3
4
5
6
7
RA31
560
1
2
3
4
CHARGE
Terminal
BATTERY
BELL LED
(Amber)
TO RF BLOCK
To PA
*IC1
(1)
(2)
(3)
(4)
(6)
(5)
(8)
(9)
(10)
(11)
(7)
Charge Current
3.0V
4.0V
1.8V
0.75V
0V
250mVp-p
TX _RF
RX _RF
71
KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
LCD_SDA
LCD_SCL
LCD_CD
LCD_RESET
LCD_CSB
BATTERY
GND
GND
GND
CP+3.0V
CP+3.0V
C188
K1u
C70
D10p
GND
D21
D22
C71
D10p
GND
C113
D10p
D3
(      )
GND
D4
(      )
GND
GND
C72
D10p
GND
C73
D10p
GND
C814
3.3n
R806
220
GND
TXp
R805 47
GND
GND
VDD_PADRV
TXON
GND
GND
C808
100n
GND
PON
GND
BATTERY
GND
1
PSET
2
VCCS
3
PI
4
PIX
7
PSEL
8
POX
9
PO
10
VCC
11
GND
5
PRAMP
6
PAON
GND
TXn
PSEL
GND
GND
GND
GND
GND
RF_RXp
RXON
GND
GND
GND
RF_RXn
R807
220
C837
NC
GND
CN5
VSS
10
CN5
GND
1
CN5
RESETB
4
CN5
V0
11
CN5
VDD
8
CN5
SCLK
6
CN5
LCD_CSB
3
CN5
       A0
5
CN5
OPT_PWR
2
CN5
VDDA
9
CN5
SID
7
CN5
GND
12
C152
k1000p
DA801
1
2
3
L801
27n
TP_ANT1
C861
3p
C826
2p
C103
100p
R53
3.3k
C106
(    )
R54
10k
GND
C105
100p
GND
GND
R51
470
GND
GND
GND
GND
C187
2.0p
C186
2.0p
R55
1k
R50
10k
C175
1u
R578
(      )
GND
GND
GND
C806
3.3p
C805
3.3p
GND
R808
(      )
VREFm
C74 D10p
C75
D10p
VREFm
R73
82
R74
82
D13
D14
RA40
10k
1
2
3
45
6
7
8
C172
K0.1u
RA800
1k
1
4
2
3
Q880
NC
GND
GND
GND
Power_adj
C881
(    )
R880
(      )
GND
GND
GND
GND
RECEIVER
1
+
2
-
SP-PHONE_SPEAKER
1
+
2
-
C107
J33p
C809
10p
C811
10p
C812
10p
C819
10p
C822
10p
C825
10p
C827
10p
C880
(    )
C104
10p
C580
10p
R52
1k
R802
82
C834
1.3p
GND
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
C810
2p
C813
2p
L803
2.7n
L802
2.7n
C820
NC
C804
1.8p
C802
1.8p
C803
1.5p
R801 680
MIC AP1
1
2
C863
5p
C864
5p
LSRp
LSRn
MICp
MICn
LSRp
LSRn
LSRp
to LCD UNIT
㧔Monochrome 1.8inc FullDot 㧕
IC3
IC801
(1)
(2)
(3)
(4)
(6)
(5)
(8)
(9)
(10)
(11)
(7)
KX-TGA550/551 SCHEMATIC DIAGRAM (Handset_Main)
NC: No Components
RX_RF
TX_RF
TX _AF
RX-AF (Handset)
Sp-phone RX/Beep
72
KX-TG5511CA/KX-TGA550RU/KX-TGA551RU
13.5. Schematic Diagram (Charger Unit)
J1
2
1
TP3
G
TP2
TP1
TP4
R1
12 (2W)
NC
A
K
F1
SCHEMATIC DIAGRAM (Charger Unit)
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