Panasonic KX-TG3611BXB - Handset Main Schematic Diagram

88
KX-TG3611BX/KX-TG3612BX/KX-TGA361BX
14.4. Schematic Diagram (Handset_Main)
SYA
SP
NCR540
SYN_OUT
K1.0
C510
BCLK
5
K0.1
C515
7
*RA551
NC
1 2 3 45
6 7 8
SYN_CLK
NC
R547
OFF
TRX_DATA
UP
TALK
K0.1C540
RST
ANT1
SLOT_CTRL
V_RF
NC C519
IC541
EEPROM-16K
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
8
K0.1C596
PAUSE
MENU
NC
C546
SYN_EN
LEFT
BCLK
K0.1C504
2
RF_RSTN
D10P
C502
DOWN
NCC511
D10P
C501
6
NC
R546
V_PA
C514
10uF
6.3V
CI
TE
TRXD
1
SYN_DATA
3
*Q562
K0.1 C541
4.7k
RA501
1 2 3 45
6 7 8
4
RADIO_EN
J100P C542
NCR510
0
RIGHT
9
K1uF C761
K0.47uF
C760
3.1V
2.7V
*LED554
NC
*LED551
NC
*LED556
*LED553
NC
*LED555
*LED552
NC
2.7V
K0.01
C512
3.1V
K0.47*C572
820K
(1%)
*R573
430K
(1%)
*R572
NC
*CA574
1 2 3 45
6 7 8
K0.1*C573
*LED557
NC
NC
*Q564 Q565
FLASH
HOLD
2.7V
IC741
1
VIN
2
VSS
3
ON/OFF
5
VOUT
4
NC
*
NEXT
BACK
TXO
RXI
1M
R501
10k
R541
2.2k
R542
TX_EN
TCK
TMS
TDI
TDO
LED558
V_PA
K0.47*C571 K0.47*C570
C746
NC
ANT1
13.824M
X501
220
*RA552
1 23
4
100
R562
CN1
1
RESETB
2
VSS
3
CAP1P
4
CAP1N
5
CAP2P
6
CAP2N
7
VOUT
8
VR
9
V0
10
V1
11
V2
12
V3
13
V4
14
VDD
15
DB4
16
DB5
17
DB6
18
DB7
19
CSB
20
E
21
RW
22
RS
IC546
NC
1
SI
2
SCK
3
*RESET
4
*CS
5
*WP
6
VCC
7
GND
8
SO
IC501
4
NC1
5
XIN
6
XOUT
7
VDD
8
VCCIN
9
GND2
10
GND3
11
GND4
12
GND5
13
RST
14
FL_RST
15
FL_DO
16
FL_DI
17
FL_CS
18
NC2
19
SYN_OUT
20
TX_DATA
21
SLOT_CTRL
22
BL_LED
29
VCC1
30
SYN_EN
31
SYN_CLK
32
SYN_DATA
33
NC4
34
TX_EN
35
NC5
36
RX_DATA
37
NC6
38
CHG_DET
39
NC7
40
OFFHOOK_LED
41
NC8
42
CHG_CTL
43
NC9
44
DB4
45
DB5
46
DB6
47
DB7
54
NC11
55
ANT_LED
56
LCD_RS
57
RW_WR
58
E_RD
59
LCDPOW
60
NC12
61
NC13
62
NC14
63
STB_E
64
STB_D
65
STB_C
66
STB_B
67
STB_A
68
GND8
69
VCC3
70
TCK
71
TMS
72
TDI
79
FB1
80
FB2
81
EE_SCL
82
EE_SDA
83
UART_TX
84
UART_RX
85
EE_WP
86
GND9
87
PDN
88
IBAT1
89
VREF
90
MIP
91
MIM
92
MICBIAS
93
GND10
94
VCCA
95
HSM
96
IBAT2
97
SPP1
1
GND1
2
SPP2
3
BCLK
23
RF_POWER
24
NC3
25
RF_RSTN
26
RADIO_EN
27
HEAD_DET
28
GND6
48
GND7
49
VCC2
50
RESETB
51
FL_CLK
52
CI
53
NC10
73
TDO
74
KIN_1
75
KIN_2
76
KIN_3
77
KIN_4
78
KIN_5
98
SPN
99
VCC4
100
SPPN
22nH
L710
L711
22nH
*R561
NC
R431
NC
R563
NC
R564
NC
SYN_CLK
SYN_OUT
SYN_EN
SYN_DATA
KIN_2
SLOT_CTRL
TRX_DATA
KIN_4
KIN_3
STB_D STB_E
SYN_OUT
KIN_2 KIN_3 STB_C KIN_1
SYN_DATA
STB_A STB_E
SYN_CLK
SLOT_CTRL
SYN_EN
KIN_4
RF_POWER
STB_B KIN_5 STB_C
RF_RSTN
STB_D
RF_RSTN
DB7
RESETB
RW_WR LCD_RS
DB6
DB4
DB5
E_RD LCDPOW
KIN_5
STB_A
KIN_1
STB_B
RF_POWER
TRX_DATA
RESETB
LCDPOW
DB4 DB5 DB6 DB7
E_RD
RW_WR
LCD_RS
For Flash Boot
(Amber)
Talk
(Green)
LCD
LCD_BACKLIGHT
(Amber)
(VCCPA)
ANT_LED
(Amber)
KEY_BACKLIGHT
NC: No Components
(1)
(2)
(3)
(5)
(6)
(7)
(8)
(9)
(10)
(4)
2.7V
3.1V
around 2.6V
20ms
Power ON
(Reset)