Panasonic KX-TG6071BXM, Service Manual

Page: 88 / 116

88
KX-TG6071BXM/KX-TGA601BXM
13.5. Schematic Diagram (Handset_Main)
10k
R534
LED551
1
2
LED552
1
2
LED553
1
2
LED554
1
2
6.3V 100uF
C381
NC
R546
NC
C546
NC
R547
NC R501
K0.01
C512
K1.0
C562
NC R540
1k R542
10k R541
K0.1
C504
K0.1
C596
K0.1
C515
K0.1
C541
K0.1 C540
K0.1
C386
EEPR
OM-64K
1
A0
2
A1
3
A2
4
VSS
5
SD
A
6
SCL
7
WP
8
VCC
3.3V_REG
3
VOUT
1
VSS
2
VIN
4.7k
RA501
1 2 3 45
6 7 8
BCLK
TX_DATA
SLOT_CTRL
RADIO_EN
RF_RSTN
SYN_CLK
SYN_DATA
SYN_EN
SYN_OUT
V_PA
V_RF
GND
R573 820K (1%) R572 430K (1%)
100
R562
100
R563
TCK
TDI
TDO
TXO
RST
RXI
BCLK
NC
C519
TMS
X501
13.824MHZ
330
RA551
1 2 3 45
6 7 8
R A
YG
LED561
1
2 3 4
0.1uF
CA574
1 2 3 45
6 7 8
MENU
RIGHT
FLASH
HOLD
0.47uF
CA571
1
2 3
4
C573 K0.1
C572
K0.47
C514
10uF
6.3V
3L_DOT_LCD
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22
D10P
C502
D10P
C501
NC
C563
K0.1 C564
1
VIN
2
C+
3
C-
4
ON/*OFF
5
GND
6
V
OUT
K1.0
C565
NC
R560
BACK
UP
DOWN
NEXT
7
OFF
8
3
TALK
PAUSE
9
*
SYA
0
4
5
6
2
1
LEFT SP
NC
1
SI
2
SCK
3
*RESET
4
*CS
5
*WP
6
VCC
7
GND
8
SO
CI
RF_POWER
RX_DATA
NC
R553
NC
R552
NC
C553
NC
C552
NC
Q551
1
3
2
NC
R554
NC
C551
NC
C554
NC
R551
TX_EN
Q562
B
E
C
LED565
NC
1
2
LED566
NC
1
2
NC
LED567
1
2
NC
RA565
1 2 3 45
6 7 8
Q561
1
B1
2
E
3
B2
5
C1
4
C2
Q555
1
B1
2
E
3
B2
5
C1
4
C2
4
NC
5
XIN
6
XOUT
7
VDD
8
VCCIN
9
GND
10
GND
11
GND
12
GND
13
RST
14
FL_RST
15
FL_DO
16
FL_DI
17
FL_CS
18
BL_LED
19
SYN_OUT
20
TX_D
A
T
A
21
SLO
T_CTRL
22
NC
29
VCC
30
SYN_EN
31
SYN_CLK
32
SYN_DATA
33
NC
34
TX_EN
35
OSC_BUF
36
RX_DATA
37
NC
38
CHG_DET
39
CHG_CTL
40
LCD_BACK_LIGHT
41
NC
42
NC
43
NC
44
DB4
45
DB5
46
DB6
47
DB7
54
ANT_LED3
55
ANT_LED1
56
LCD_RS
57
R
W_WR
58
E_RD
59
LCDPO
W
60
NC
61
NC
62
NC
63
STB_E
64
STB_D
65
STB_C
66
STB_B
67
STB_A
68
GND
69
VCC
70
TCK
71
TMS
72
TDI
79
FB
80
FB
81
EE_SCL
82
EE_SDA
83
UART_TX
84
UART_RX
85
EE_WP
86
GND
87
PDN
88
IBAT1
89
VREF
90
MIP
91
MIM
92
MICBIAS
93
GND
94
VCCA
95
HSM
96
IBAT2
97
SPP
1
GND
2
SPPP
3
BCLK
23
RF_PO
WER
24
NC
25
AF_RSTN 26
RADIO_EN
27
HEAD_DET
28
GND
48
GND
49
VCC
50
RESETB
51
FL_CLK
52
CI
53
ANT_LED2
73
TDO
74
KIN_1
75
KIN_2
76
KIN_3
77
KIN_4
78
KIN_5
98
SPN
99
VCC
100
SPPN
TE
100
R564
100
R561
1M
R510
STB_C STB_D
KIN_5
KIN_1
KIN_4
RF_RSTN
V_PA
SYN_OUT
SLOT_CTRL
SYN_DATA
SYN_EN
SYN_CLK
TX_DATA
KIN_2
STB_A
RESETB
LCD_RS RW
_
W
R
E_RD STB_D STB_C STB_B STB_A KIN_1 KIN_2 STB_E
DB7
DB6
DB5
DB4
SYN_EN
SYN_CLK
SYN_DATA
RX_DATA
RESETB
TX_D
A
T
A
SLO
T_CTRL
STB_B
KIN_3
STB_E
V_RF
LCD_RS
R
W_WR
E_RD
DB7 DB6 DB5 DB4
RF_RSTN
RF_PO
W
ER
RF_POWER
RX_DATA
SYN_OUT
White_LED
LCD_BACKLIGHT
KEY_BACKLIGHT
(Amber) (Y.Green_Amber_Red)
ANT_LED
BGPIO9
LCD_BACKLIGHT
(Amber)
IC501
RF circuit
RF control line
Flash memory for booting
Regulator for RF power amplifier
DSP Part (control circuit)
Parameter saving EEPROM
Charge pump for
LCD back light
IC381
IC561
IC546
IC541
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(16)
(17)
(15)
5.0V
20ms
Power ON
(Reset)
NC: No Components