Panasonic KX-TG6500BXB, Руководство по обслуживанию

Страница: 142 / 162

37 SCHEMATIC DIAGRAM (BASE UNIT_MAIN)
13.824MHz
X501
C347 K0.1
C341
330u/6.3V
VCC
C513 K0.1
K1.0 C515
C501
K0.1
C504
K0.1
(10M)
R509
10u/6.3V C516
RST
C422
K0.1
C503
K0.1
L501
2KA213
2.2K
R453
C517 K0.1
K1.0
C381
URX
UTX
R533
4.7K
1K
R422
R501
1K
C387
K1.0
C505
NC
2.2K
R454
MIC
MIP
MIM
NC
C456
C660
K0.1
JI JC JO JG JS
TXO
C342
K0.1
R178
1K
C508
C2P
C509
C2P
C365
K0.01
C377
NC
RX_GAIN
RSSI
RX_DATA
RX_EN
SYN_CLK
SYN_LE2
PA_CONT
TX_EN
SYN_OUT
SHCTRL
SYN_DATA
SYN_LE1
GND
OSC_IN
RF_RESET
V_RF
TX_DATA
RADIO_EN
R524
560
R523 39K
C524
K0.1
C525
K0.1
R521
1.8K
C521
C3P
R525
680
Q521
C522
K0.1
R522
150
C352
K0.1
K0.01
C551
R591
NC
R592 NC
R593 NC
NC R594
C512
NC
ANT0
C332
K0.1
C181
NC
REG_3.3V
1
NC
2
RESET
3
VDET
4
VIN
5
VOUT
6
NC
7
GND
8
Cd
C331
K0.47
NC
R601
C601
K0.1
RDY
C421
K0.1
BCK
120
R506
CN663
13PIN
to_LCD
1
SEG12
2
SEG11
3
SEG10
4
SEG9
5
SEG8
6
SEG7
7
SEG6
8
SEG5
9
SEG4
10
SEG3
11
COM2
12
COM1
13
L1
ANT1
DSP
1
NC
2
A
GPIO2
3
BELL
4
RL
Y
5
A
CDO
WN
6
KEYS_F
7
KEYS_E
8
KEYS_D
9
KEYS_C
10
KEYS_B
11
KEYS_A
12
CHG_CTL
13
CHG_DET
14
INUSE_LED
15
ANS_LED
16
VCC
17
GND
18
L2_LED
19
MSG_LED
20
KEYIN6
21
KEYIN5
22
KEYIN4
23
KEYIN3
24
KEYIN2
25
KEYIN1
26
E2P_WP(NC)
27
E2P_CLK(NC)
28
E2P_D
A
T(NC)
29
SERIAL_D
A
TA
30
SERIAL_LE
39 HSSPOUT
40 LOUT0
41
LOUT1
42 VREFO
43
DCIN0
44
LIN0
45
LGS0
46
CIDO0
47
CIDIN0
48
CIDIP0
49
VCCA
50 DCIN1
51 LIN1
52 LGS1
53
CIDO1
54
CIDIN1
55
CIDIP1
56
GNDA
57
HSMIP
58
HSMIN
73
PDN
74
FLASH_RE
75
TXOUT
76
P
A_CONT
77
FLASH_SO
78
FLASH_SI
79
FLASH_CS
80
BCL
81
RXEN
82
TXEN
83
RXGAIN
84
RXI
85
CHG_LED
86
SP_LED
87
INT_LED
88
RF_RST
89
RADIOEN
90
GND
91
VCC
92
L2_RL
Y
93
L2_BELL
94
L2_RL
Y
95
SHCTRL
96
ANT0
97
ANT1
98
TCK(JT
A
G
)
99
TMS(JT
A
G
)
100
TDI(JT
A
G
)
101
TDO(JT
A
G
)
102
NC
109 SEG11
110 SEG10
111 SEG9
112 SEG8
113 SEG7
114 SEG6
115 SEG5
116 SEG4
117 SEG3
118 COM2
119 COM1
120 UART_TX
121 UART_RX
122 L1_RLY
123 NC
124 GND
125 VCC
126 FOR_RF
127 FLASH_CLK
128
NC(CHG_CTL2)
72
RESET
71
GND
70
XIN
69
XOUT
68
VCCPLL
67
GNDPLL
66
VCCR
65
RSSI
63 (TXMOD)
62 GNDR
61 MIP
60 MIN
59 VREF
104 NC
106 GND
107 VCC
108 SEG12
38
VCCP
A
37
SPOUTN
36
GNDP
A
35
SPOUTP
33
SERIAL_LE2
105 NC
31
SERIAL_CLK
32
SERIAL_IO
34
GND
64
VREFR
103 L1_LED
C502
K0.1
C677
K0.01
C676
K0.01
C675
K0.01
C678
K0.01
CN660
20PIN
to_KEY
1
KEY6
2
KEY5
3
KEY4
4
KEY3
5
KEY2
6
KEY1
7
KEY
A
8
KEYB
9
KEYC
10
KEYD
11
KEYE
12
KEYF
13
INT
14
ANS
15
MSG
16
LED
VCC
17
L2
18
SP
19
INUSE
20
CHG
C679
K0.01
100K
RA500
2
4
6
8 7
5
3
1
RA501
4.7K
7
5
3
1 2
4
6
8
NC
R602
CON_EN
C603
NC
R677
680
R679
680
R421
47K
K330P
C672
K330P
C671
K330P
C670
K330P
C667
K330P
C669
K330P
C668
K330P
C665
K330P
C666
K330P
C664
K330P
C663
R681
680
C323
K0.1
12K R120
C127
J150P
1M
R127
1M R128
C128 J150P
10K
R129
C227
K470P
C228
K1500P
100K
R227
120K R228
R278
1K
C680
K0.01
C681
K0.01
SPM
22u/6.3V
C475
R474 1
5.1V
D471
C472
NC
SPP
5.1V
D472
C471
NC
R473 1
C458
K0.022 2.2K
R460
C457
K0.022 2.2K
R459
C280 K0.1
10u/6.3V
C129
4.2V
1
VIN
2
GND
3
CE
4
NC
5
VOUT
VPA
R668
NC
R669
NC
R675
220
R676
820
C459
K0.015
C279
K0.015
C179
K0.015
FLASH_16M
1
RDY
2
RESET
3
WP
4
NC
5
NC
6
VCC
7
GND
8
NC
9
NC
10
NC
11
CS
12
BCLK
13
SI
14
SO
15 NC
16 NC
17 NC
18 NC
19 NC
20 NC
21 NC
22 NC
23 NC
24 NC
25 NC
26 NC
27 NC
28 NC
C682
K0.01
R680
220
R678
220
R682
220
C385
6.3V100
4.0V REG
1
OUT
3
GND
2
IN
1K
R240
2.2uF
C322
FCLK FSO FSI
L321
NC
10uF C514
C518 6V22
R670
0
R673
0
R671
0
R672
0
R674
0
C384
10uF
C298
K2700P
R299
33K
R901
1M
Q901
C901
C902
K0.22
K0.01
+ - - +
1
2
3
GND
4 5
6
7
8
VCC
R907 NC
R902 220K
R904
10K
C903
NC
R905
10K
R903
100K
Q902
R906 100K
C904
K0.1
RSSI
RADIO_EN
GND
PA_CONT
SYN_DATA
SYN_OUT
SYN_CLK
RF_RESET
RX_DATA
SHCTRL
TX_EN
RX_EN
RX_GAIN
TX_DATA
SYN_LE1
OSC_IN
ANT0
SYN_LE2
ANT0
SHCTRL
RX_D
A
TA
RX_GAIN
TX_EN RX_EN
P
A_CONT
SYN_D
A
TA
SYN_LE1 SYN_CLK SYN_OUT SYN_LE2
KEYB
TX_D
A
TA
RADIO_EN RF_RESET
CHG
CHG_CONT
ANT1
RSSI
ANT1
KEYIN5 LED15 LED14
LED87
KEYC KEYF
LED85
KEYE KEYIN2
LED86
KEYIN4
LED14
KEYD
LED15
KEYIN3
LED87 LED86 LED85
KEYIN6 KEY
A
KEYIN1
KEYIN6 KEYIN5 KEYIN4 KEYIN3
CON_EN
LED19 LED18
BELL_L1
RLY_L1
RCV_L2
CIDP_L2
LED18 LED19
DCIN_L2
CIDN_L1
CIDP_L1
SEND_L2
RLY_L2
RLY_L1
BELL_L2
CIDN_L2
AC_DOWN
KEYC
KEYF
KEYE KEYD KEYB
KEY
A
V_RF
KEYIN2 KEYIN1
VCCA 3.3V (DSP,MIC)
VCCPA 3.3V
to RF P
A
R
T
Analog
SP
SP PAD
IC331
IC501
IC321
IC601
IC381
IC901
PQLT3E3A-M
1
2 3
4
4.5V
3.3V
4.2V
4.0V
(*1)
SP phone TX
-40dBm (11mVp-p)
Line2 TX
-14dBm (230mVp-p)
-9dBm (380mVp-p)
Mic Mute ON (Vol. Max)
RX -24dBm 70mVp-p
RX -24dBm
70mVp-p
26.6mS
Power ON
(Reset)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(14)
(13)
(12)
(15)
(16)
(17)
NC: No Components
142
KX-TG6500BXB / KX-TGA650BXB