Panasonic KX-TG6051BXM, Service Manual

Page: 82 / 116

82
KX-TG6051BXM/KX-TGA601BXM
13.2. Schematic Diagram (Base Unit_Main)
RF Interface
Operational P.C.board Interface
560
R175
1k
R178
47k
R114
1k R134
K0.1
C352
47k
R421
1k
R423
1k
R422
6.8u L473
6.8u L472
SPN
SPP
2.2k
R453
2.2k
R454
MIP
MIN
C515 K1.0
C501
K0.1
4.7k R533
4.7k RA501
1
2
3
4 5
6
7
8
JO
JI
JS
JC JG
NC
R660
C660
K0.1
NC
R661
NC
R662
NC
R663
V_PA
(VPA)
V_RF
SYN_DATA
SYN_CLK
SYN_OUT
SYN_EN
TX_DATA
RX_DATA
RF_RSTN
BCLK
RADIO_EN
SLOT_CTRL
GND
C504
K0.1
DVCC
BCLK
VCC
C381
K1.0
C513 K0.1
L501
INT1
INT0
RST
TXO RXE TXE RXI
URX
UTX
FSO FSI FCLK FCS
FRST
10u
C382
X501
13.824MHz
C517 K0.1
C503
K0.1
K0.1
C422
K0.1
C521
NC
C456
NC
C454
NC
C423
NC
C455
NC
C179
NC
C661
NC
C677
NC
C675
NC
C673
K330P
C689
K330P
C688
K330P
C687
BCLK2
1
2
1k
R154
C120
1000p
4
NC
5
RSSI
6
XIN
7
XOUT
8
VDD
9
VCCIN
10
GND
11
RSTN
12
FLASH_RE
13
FLASH_SO
14
FLASH_SI
15
FLASH_CS
16
NC
17
SYN_OUT
18
TX_D
A
T
A
19
SLO
T_CTRL
20
NC
21
A
CDO
WN
22
NC
29
SYN_CLK
30
SYN_DATA
31
RX_EN
32
TX_EN
33
NC
34
RX_DATA
35
NC
36
NC
37
NC
38
NC
39
NC
40
NC
41
NC
42
EROM_DATA
43
EROM_CLK
44
EROM_WP
45
SP_LED
46
GND
47
VCC
54
KEYS_B
55
KEYS_A
56
LINE_SZ
57
NC
58
BELL
59
RL
Y
60
KEYIN6
61
KEYIN5
62
KEYIN4
63
KEYIN3
64
KEYIN2
65
KEYIN1
66
GND
67
VCC
68
T_CLK(JT
A
G
)
69
T_MODE_SEL(JT
A
G
)
70
T_D_IN(JT
A
G
)
71
T_D_OUT(JT
A
G
)
72
CHARGE_CTL
79
UCFG1
80
UCFG2
81
UART_TX
82
UART_RX
83
MSG_LED
84
GND
85
PDN
86
DCIN1
87
VREF
88
MIP
89
MIN
90
91
NC
92
GNDA
93
CID_IN
94
CID_IN
95
VCCA
96
LIN0
97
LOUT0
1
GNDP
A
2
SPP
3
BMCCLK
23
RF_RSTN
24
RADIO_EN
25
NC
26
GND
27
VCC
28
SYN_EN
48
INT0
49
FLASH_SCK
50
NC
51
KEYS_E
52
KEYS_D
53
KEYS_C
73
CHARGE_DET
74
NC
75
INUSE_LED
76
ANS_LED
77
INT1
78
BANK2
98
NC
99
VCCPA
100
SPN
D473
5.1V
AK
D472
5.1V
AK
100n C531
100n C347
100
R176
K0.012
C457
K0.012
C458
2.7k
R459
2.7k
R460
K0.01 C459
KEYS_A KEYS_C KEYS_B KEYS_D
KEYIN3 KEYIN1 KEYIN2
INUSE_LED
SP_LED
ANS_LED
2APVCC
MEG_LED
KEY1
KEY2
KEY3/TE
KEYS_E
KEYIN5 KEYIN6 KEYIN4
NC
R664
K330P
C686
K330P
C685
K330P
C684
SW661
NC
1 2
KEYB
KEY_GND
SPP2 SPN2
K0.1 C601
NC R602
C6p
C509
C6p
C508
NC
C679
RX2 RX1
10u
C176
10u C518
10u C516
MIP2
MIN2
NC R509
NC R591
NC R592
NC R594
NC R593
URX2
UTX2
UGND
UVCC
Q521
NC
1
3
2
NC
C522
NC
R521
NC
R522
NC
R524
NC
R523
NC
R525
NC
C523
NC C525
NC
C524
ANT2
ANT1
ANT1
ANT2
NC
R612
NC
R611
NC C611
C612 NC
NC
1 A0
2 A1
3 A2
4 GND 5
SDA
6
SCL
7
WP
8
VCC
D133
AK
D153
NC
AK
NC2 NC1
NC
C603
C604
NC NC
C605
R604
NC R605
NC
R603
NC
LED677
NC
1
2
330
R673
330
R675
220
R677
1
SI
2
SCK
3
*RESET
4
*CS
5
*WP
6
VCC
7
GND
8
SO
ANT1_HOT
ANT2_HOT
ANT1_GND
ANT2_GND
22n
C178
0
R517
C514 10u
NC
RA120
1
2 3
4
C812
NC
NC
R679
MSG_LED
ANS_LED
INUSE_LED
SYN_OUT
SYN_DATA
SYN_CLK
SYN_EN
RF_RSTN
RADIO_EN
SLOT_CTRL
RX_EN
TX_DATA
TX_EN
KEYD KEYC
KEY2 KEY3 KEYE KEY4 KEY5 KEY6 KEY
A
SP_LED
SP_LED
SLO
T_CTRL
SYN_EN
RADIO_EN
RF_RSTN
RX_DATA
V_RF
V_PA
VCC
INUSE_LED ANS_LED
KEYB
VCCA
KEY1
(for FLASH BOOT)
EEPROM
FLASH
WBX02 WBX01
IC501
IC601
IC611
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(17)
(16)
NC: No Components
3.3V
4.0V
28ms
Power ON
(Reset)