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Model
KX-TGC310RU KX-TGC312RU KX-TGC320RU KX-TGC322RU KX-TGC310UC KX-TGC312UC KX-TGC320UC KX-TGCA30RU
Pages
83
Size
5.99 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / DIGITAL CORDLESS PHONE
File
kx-tgc310ru-kx-tgc312ru-kx-tgc320ru-kx-tgc322ru-kx.pdf
Date
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Panasonic KX-TGC310RU / KX-TGC312RU / KX-TGC320RU / KX-TGC322RU / KX-TGC310UC / KX-TGC312UC / KX-TGC320UC / KX-TGCA30RU Service Manual ▷ View online

61
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
12.2.4. How to Install the Shield Case
Note:
• If you don’t have special tools (ex. Hot air disordering tool), conduct the following operations.
• Shield case’s No. : PNMC1091Z
1. Put the shield case.
2. Solder the surroundings.
62
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
12.3. Terminal Guide of the ICs, Transistors and Diodes
12.3.1. Base Unit
12.3.2. Handset
DA2J10100L
C
B
E
2SC6054JSL,
B1ABDM000001,
B1ABCE000009
1
4
8
5
PNWI1C320JTH
PNWI2C320JTH
PNWI2C320RUH
PNWI2C320UCH
C2HBCY000144
Cathode
Anode
B0ECKM000008
B0EDER000009
C
E
B
B1ACGP000008
3
2
1
4
C0DBEYY00102
1
88
67
23
44
22
66
45
(Reverse View)
1SS355,
B0BC02000015
Anode
Cathode
Cathode
Anode
*1 for KX-TGC320 only 
*1 
89pin
(GND)
*1 
*2 
*3 
*2 for KX-TGC320RU only 
*3 for KX-TGC320UC only 
B
C
C
E
DSC7003S0L
C2HBCY000152
C
B
E
1
4
8
5
C3FBLY000162,
PNWIGCA30RUR
B1ADGE000012,
B1ABGE000011,
2SC6054JSL,
UNR9216J0L,
DSA900100L    
B3AEB0000146
C1CB00003837
1
1
67
88
23
44
22
66
45
89 pin
(GND)
(Reverse View)
Anode
Cathode
(Reverse View)
63
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
13 Schematic Diagram
13.1. For Schematic Diagram
13.1.1. Base Unit (Base Unit (Main))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagrams may be modified at any time with the development of new technology.
13.1.2. Handset (Handset (Main))
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagrams may be modified at any time with the development of new technology.
Important Safety Notice:
Components identified by      mark have special characteristics important for
safety. When replacing any of these components, use only the manufacture's
specified parts.
64
KX-TGC310/KX-TGC312/KX-TGC320/KX-TGC322/KX-TGCA30
13.2. Base Unit (Main)
13.2.1. KX-TGC310
NC: No Components
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
SHORT
SHORT
SHORT
SHORT
SHORT
SHORT
URX
EEP_WP
EEP_SDA
SPI_CLK
EEP_SCL
SPI_DO
SPI_DI
JTAG_RTCK
SPI_CS
JTAG_TDO
JTAG_TDI
JTAG_TCK
JTAG_TMS
UTX
JTAG_TCK
JTAG_RTCK
JTAG_TDO
JTAG_TMS
JTAG_TDI
KEYIN1
CHARGE_DET
KEYS_C
+5.5V
TXp
+3.0V
C517
0.1u
RSTN
*C601
NC
C331
NC
TXn
RTCK
STM/CKM/P15
RXp
+3.0V
C509
12p
C518
0.1u
GND
VBAT
C508
10p
RXn
X501
13.824M
VDDC
C519
0.1u
C516
0.1u
C511
10u
C510
1u
C515
1u
C513
2.2u
GND
VBAT
RXp
RXn
GND
GND
TXn
L803
2.7n
TXp
C895
2p
ANT1
12
GND
C819
10p
TCK
TMS
TDI
TDO
UTX
URX
SHORT1
SHORT2
SHORT3
SHORT4
SHORT5
C872
1.3p
SHORT6
C873
2p
D
N
G
D
N
G
GND
GND
C871
1.5p
C874
15p
*IC601
NC
1
*CS
2
DO/IO1
6
CLK
7
*HOLD/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
C810
1.5p
UGND
C820
1.5p
GND
C863
1.5p
GND
ANT1_Short
ANT1_S-GND
C811
10p
GND
L502
100n
R924
1k
*R511
1k
C178
0.1u
C193
0.027u
C175
560p
+3.0V
Q171
R171
220
R172
680k
R176
1k
R175
3.9k
C176
1u
IC501
45
TXp
46
RXp
47
RXn
48
GND_RF
49
TRSW_p
50
ANT_n
51
ATST_n
52
ATST_p
GND
34
DCINS
35
XOUT
36
XIN
37
VBAT_APU
38
VDD_APU
39
VCC_IF
40
VDD_IF
41
VCC_FE
42
ANT
43
TRSW_n
44
TXn
53
TEST
54
RSTN
55
NC
56
VCC_VCO
57
GPIO[27]
58
VDDUSB
59
DM_USB/GPI28
60
DP_USB/GPI29
61
VDDC1
62
JTAG_TDO
63
JTAG_TDI
64
JTAG_TCK
65
JTAG_TMS
66
JTAG_RTCK
67
GPIO[0]/SCL_IIC
68
GPIO[1]/SDA_IIC
69
GPIO[2]
70
GPIO[3]
71
GPIO[4]
72
GPIO[5]
73
GPIO[6]
74
GPIO[7]
75
GPIO[8]
76
VDDIO1
77
GPIO[9]
R331
68k
R332
33k
R502
10k
R503
10k
R504
10k
R506
10k
SW1
K0H1BB000112
1
2
3
4
TO RF BLOCK
open-stub
SL
W=2.0mm
L=10.8mm
SL
W=0.3mm
L=6.5mm
Tx-balun
SL
W=0.3
L=40mm
MSL
Wm=0.4mm
Lm=10mm
open-stub
SL
W=2.9mm
L=3.8mm
SL
W=0.3mm
L=12.45mm
Pre-matching
MSL
W=0.25
L=2mm
SL
W=0.3mm
L=6.95mm
ANT-
Pattern
SL
W=0.2mm
L=20mm
open-stub
SL
W=2.2mm
L=5.0mm
MSL
W=0.25
L=2mm
JTAG
U-ART
RF Block
W 0.2mm
L 3.8mm
1st layer
W 0.15mm
L 6.2mm
1st layer
0.75V
0V
250mVp-p
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