11
KX-TG7100BXS/KX-TG7100BXT/KX-TGA710CXS/KX-TGA710CXT
4.3.
Block Diagram (Handset)
SPEAKER
RECEIVER
MIC
CHARGE
CIRCUIT
Q4,Q5,Q9
R7
CHARGE
CONTACTS
)
CHARGE(-)
CHARGE
CHARGE DETECT
EEPROM
SCL
SDA
SWITCHED
SUPPLY
Q1
Q1
BATTERY
TERMINAL
D7
VBAT1
DC/DC-SWITCH
J1
J2
2.5V
Q3
1.8V
Q2
3.3V
2.5V
1.8V
LCD
RS
RESET
CS
SI
SCL
CPU
Analog
Front
End
D/A
A/D
38
36
81
82
88
77
65
53
52
73
69
74
75
2
22
23
98
ADPCM
Codec
Filter
DSP
Speech
Decoding
Speech
Encoding
BMC
Burst
Decoding
Burst
Encoding
RF
Interface
RF
Module
IC4
9
8
RXDA
TXDA
10
5
4
3
RSSI
SYDA
SYEN
SYCL
13
11
XTAL
X1
10.368
MHz
BATTERY
76
ON SWITCH
KEYPAD
ROWS
COLUMNS
25,47,97,100
6,7,43,44,45,95
BBIC
IC1
IC3
24
LCD-BACK LIGHT
KEY-BACK LIGHT
Ringer LED
1
96
54
KX-TGA710 BLOCK DIAGRAM (HANDSET)
Содержание KX-TG7100BXS
Страница 2: ...2 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT ...
Страница 13: ...13 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 4 5 Signal Route ...
Страница 19: ...19 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 7 4 For Service Hint ...
Страница 20: ...20 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 8 Service Mode 8 1 Engineering Mode 8 1 1 Base Unit ...
Страница 22: ...22 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 8 1 2 Handset ...
Страница 28: ...28 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT Cross Reference Check Point Base Unit P 33 ...
Страница 30: ...30 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT Cross Reference Check Point Handset P 36 ...
Страница 42: ...42 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 10 1 2 Handset ...
Страница 43: ...43 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 10 2 How to Replace the Handset LCD ...
Страница 58: ...58 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT Memo ...
Страница 70: ...70 KX TG7100BXS KX TG7100BXT KX TGA710CXS KX TGA710CXT 15 3 Accessories and Packing Materials ...