Panasonic KX-TGK310RUB / KX-TGK320RUB / KX-TGKA31RUB Service Manual ▷ View online
73
KX-TGK310SP/KX-TGK310JT/KX-TGK320JT/KX-TGK310FR/KX-TGK310RU/KX-TGK320RU/KX-TGK310NE//KX-TGK310GR/KX-TGKA31EX/KX-TGKA31RU
NC: No Components
KX-TGK320JT/RU SCHEMATIC DIAGRAM (Base Unit (Main))
(6)
(8)
(5)
(7)
(1)
(2)
(3)
(4)
DC Monitor
Caller ID
Bell Detection
!
3.0V
82
GPIO[14]
29
SPOUTN
HOOK
BELL
PULSE_MUTE
BELL
EEP_SCL
URX
UTX
HOOK
PULSE_MUTE
KEYS_C
EEP_SDA
EEP_WP
+5.5V
HAK_CL1
C501
0.1u
C520
0.1u
R121
390k
R122
390k
C120
1000p
+3.0V
+3.0V
DCP
DCM
CHARGE-
CHARGE+
VCCA
VCCA
C351
1.0u
C504
1u
C521
1u
R501
10
+3.0V
VDDC
L501
100n
+3.0V
L2R
L1R
L1T
L2T
R123
NC
*R124
10
*Q140
R141
100k
R142
2.7k
R144
N
C
*C14
3N
C
C14
2
0.01u
Q161
C152
0.01u
*C164
C181
NC
R117
100k
R115
5.6M
5.6M
R116
5.6M
5.6M
R118
100k
D362
CHG+
C115
100n
C116
100n
Q141
Q111
D133
D132
D113
C161
10u
C166
NC
*C141
R114
68k
*R148
10k
*R149
680
*R162
39k (for RU)
N
C
(for JT)
R165
27
k
C113
0.01
u
R177 1k
R113
22k
R111
1M
R112
47k
R158
4.7k
+3.0V
RA611
3.3k
3.3k
1
2
3
4
5
6
7
8
C611
0.1u
RA151
1k
1
2
3
4
C502
10u
C503
10u
C505
10u
C101
680p
C102
680p
C121
680p
C122
680p
D101
1
4
3
2
C506
1u
C321
1u
+5.5V
IC302
3
IN
2
OUT1
1
ADJ
4
OUT2
VBAT
C342
0.1u
VBAT
R371
1
R372
NC
C103
NC
C104
NC
R103
NC
R163
39
GAP
1
2
+5.5V
C110
0.1u
C112
0.1u
R172
680k
R104
NC
*R167
NC
C173
0.027u
C175
560p
VREF
E1
1
2
6
7
9
11
3
4
8
10
5
2
1
D142
NC
SA102
NC
2
1
SA101
270V
2
1
P101
R151
100k
R152
130k
D143
NC
L101
27n
IC611
1
A0
2
A1
6
SCL
7
WP
3
A2
8
VCC
4
GND
5
SDA
2
4
1
Q
4
8
1
C
u
1
D141
C341
330u
C132
NC
C352
NC
F301
3A
R15
3
NC
R154
NC
Q144
NC
R321
140
R322
100
R508
NC
R131
NC
R133
NC
R510
NC
3
GPIO[22]
4
GPIO[23]
5
GPIO[24]
6
GPIO[25]
7
GPIO[26]
8
VDDC2
9
COREOUT
10
VBAT
11
DOUBCAPN1
25
HSMIP
26
MPWR
27
HSSPOUTP
28
LOUT
83
GPIO[15]
84
GPIO[16]
1
GPIO[20]
2
GPIO[21]
12
DOUBCAPN
13
DOUBCAPP
14
DOUBCAPP1
23
MIP
24
HSMIN
85
GPIO[17]
86
VDDIO2
87
GPIO[18]
15
DOUBOUT
88
GPIO[19]
89
16
DCIN0/LIN0
17
DCIN1
18
DCIN2
19
DCIN3/LIN1
20
VREF
21
VCCA
22
MIN
RA501
NC
33
1
4
2
3
*R145
*R169
R160
*R159
*C167
C171
0.033
u (forJT)
0.022u (for RU)
R164
REFERENCE
7XX : FOR DK/BT
3XX : POWER, CHARGE
5XX : BBIC
6XX : FLASH, EEPROM, KEY, LCD
4XX : MIC, SP
1XX : TEL LINE
8XX : RF
(BROWN)
(RED)
(YELLOW)
(BLACK)
2.2k (for RU)
3.9k (for JT)
0 (for RU)
1.5k (for JT)
820 (for RU)
270 (for JT)
2.2k (for JT)
2.7k (for RU)
2.7k (for RU)
39k (for JT)
N
C
(for RU)
NC (for RU)
0.01 (
fo
r J
T)
NC (for RU)
0
.1
(for JT)
0.001 (for RU)
0.0027
(for JT)
74
KX-TGK310SP/KX-TGK310JT/KX-TGK320JT/KX-TGK310FR/KX-TGK310RU/KX-TGK320RU/KX-TGK310NE//KX-TGK310GR/KX-TGKA31EX/KX-TGKA31RU
13.3. Handset (Main)
13.3.1. Main P. C. Board
NC: No Components
KX-TGKA31EX/RU SCHEMATIC DIAGRAM (Handset_Main)
POWER
BELL_LED2
CHG_CTRL
CHG_DET
POWER
CHG_CTRL
CHG_DET
BATTERY_ON
CHG+
KIN_3
KIN_2
LCD_RESET
LCD_SCL
LCD_SID
LCD_LED
BELL_LED1
BATTERY_ON
STB_B
STB_E
STB_A
KEY_LED
MIC-
CHG+
SOCp
SOCn
SOCp
SOCn
MIC+
MIC+
MIC-
STB_D
STB_C
LCD_CD
LCD_CS
KIN_5
KIN_4
KIN_1
KIN_5
KIN_4
KIN_3
KIN_2
STB_E
STB_D
STB_C
STB_B
BELL_LED1
BELL_LED2
KEY_LED
SP+
SP-
SP+
SP-
LCD_RESET
LCD_CD
LCD_SID
LCD_CS
LCD_SCL
RCV+
RCV-
LCD_LED
RCV+
RCV-
STB_A
KIN_1
GND
CARBON_CL1
C73
10p
10p
C72
10p
GND
GND
C15
39p
VBAT
GND
GND
GND
GND
C6
0.1u
MIC
AP1
R7
820
R9
30k
Q3
R2
30k
C19
1000p
R6
10k
C78
2200p
GND
C79
2200p
GND
R77
1
R76
1
GND
HAK_CL1
GND
GND
GND
C81
NC
GND
CP4V
C38
NC
*R13
NC
*R12
NC
*R11
NC
*Q11
NC
GND
GND
*Q10
NC
*Q6
GND
*R15
1.5k
CP4V
LCD
12
GND
LCD
8
VDD
LCD
10
VSS
LCD
7
SI
LCD
2
OTP_PWR/XV0
*C92
1u
LCD
9
VDDA
*C93
1u
GND
LCD
1
GND
*C91
NC
LCD
11
V0
LCD
6
SCL
LCD
5
A0
LCD
4
RES
LCD
3
CS1
C5
0.1u
SOFT_C
RIGHT
1
SHARP
4
5
6
2
7
SP
P
U
3
8
AST
DOWN
LEFT
TALK
SOFT_A
0
9
ECO/R
C1
220u
6.3V
GND
*R10
NC
SPEAKER
+
-
CHG+
Q9
1.8V
BATT+
BATT-
UTX
URX
GND
VBAT
*Q12
NC
Q2
Q4
GND
ANT-Short-GND
ANT-Short
ANT1_TP
GND
*R48
NC
R8
4.3
LED20
R45
0.1
C70
68p
C71
68p
CHG+
CHG-
R62 NC
R63 NC
UTXS
URXS
C113
10p
10p
INT
OFF
VBAT
POWER
BATT+_
BATT-_
GND
CP4V
CP3V
*LED11
B
*LED12
B
C69
10p
GND
GND
C68
10p
CKM
1.8V
SHORT1
SHORT2
*RA4
560
*LED8
*LED7
*LED6
*LED4
*LED3
*LED2
*LED5
*LED1
*R20
NC
F1
2.5A
R80
NC
*C94
16V K1u
1.8V
CP4V
CP3V
CP3V
BBIC MODULE
18
SP+
19
GND_5
20
URX
48
GND_18
49
GND_4
50
BELL_LED2
51
GND_19
66
KIN_5
67
KIN_4
68
KIN_1
69
GND_24
3
BATTERY_ON
2
BELL_LED1
1
GND_1
4
STB_B
5
STB_E
6
STB_A
7
KEY_LED
8
MICh
9
MIC-
10
GND_2
11
GND_3
12
REC+
13
REC-
14
CHG+
15
BAT-/SOCp
16
SOCn
21
UTX
22
LCD_LED
23
CP4V
24
GND_6
25
GND_7
26
1.8V
27
GND_8
28
LCD_SID
29
LCD_SCL
30
LCD_RESET
31
GND_9
44
GND_16
45
GND_17
46
BAT+/VBAT2
47
LED1
40
CHG_CTRL
41
GND_13
42
GND_14
43
GND_15
36
ANT
37
GND_12
38
POWER
39
CHG_DET
62
GND_23
63
LCD_CD
64
LCD_CS
65
P0_7
58
BAT+/VBAT1
59
CP3V
60
GND_21
61
GND_22
57
GNDA
70
GND_25
71
GND_26
55
GND_20
56
MIC+
17
SP-
32
KIN_2
33
KIN_3
34
GND_10
35
GND_11
54
STB_C
52
P2_3
53
STB_D
RECEIVER
For TGD
+
-
For TGK
1
+
2
-
*C101
56p
*C102
56p
*C103
56p
GND
GND
GND
*RA3
NC
1
4
23
*RA2
560
1
8
27
36
45
Test Pattern
for Carbon
To Charge
Terminal
Terminal
To Battery
Test Pattern
for Pattern
(TGKA30 = BLUE]
BELL LED
(EX = White)
(TGD3xEX = AMBER)
KEY B/L LED
LCD B/L LED
(TGDA30 = NC]
ANT pattern
(TGK31EX = WHITE)
[for Korea]
ANT tuning
pattern
!
Charge Current
When on Charge
1s
SP Phone RX
Handset RX
SP Phone TX
Handset TX
75
KX-TGK310SP/KX-TGK310JT/KX-TGK320JT/KX-TGK310FR/KX-TGK310RU/KX-TGK320RU/KX-TGK310NE//KX-TGK310GR/KX-TGKA31EX/KX-TGKA31RU
Memo
76
KX-TGK310SP/KX-TGK310JT/KX-TGK320JT/KX-TGK310FR/KX-TGK310RU/KX-TGK320RU/KX-TGK310NE//KX-TGK310GR/KX-TGKA31EX/KX-TGKA31RU
13.3.2. Module P. C. Board
BELL_LED2
LCD_RESET
LCD_CS
STB_B
STB_C
LCD_SCL
KIN_4
KIN_3
KIN_2
KIN_1
LCD_CD
KEY_LED
LCD_SID
BELL_LED1
EEP_WP
KIN_5
CHG_CTRL
CHG_DET
BELL_LED2
SOCp
EEP_WP
LCD_LED0
KEY_LED
LCD_RESET
LCD_CD
LCD_SID
LCD_SCL
LCD_CS
LCD_LED0
SOCn
STB_A
KIN_2
STB_B
KIN_4
KIN_1
STB_E
STB_D
STB_C
KIN_3
KIN_5
BELL_LED1
R61
1k
C69
NC
GND
+1.8V
RF_TXn
RF_TXp
RF_TXp
RF_RXn
RF_RXp
C44
K0.1u
R22
F56k
GND
C43
D10p
VBAT
GND
VBAT2
+1.8V
C45
K0.1u
GND
C866
K0.1u
C47
1u
JTAG
IC1
3
RFP1
4
RFP0
5
REF_RES
6
AVS_XTAL
7
XTAL2
8
XTAL1
9
AVD_XTAL
10
RF_SUPPLY1
11
P3_4/PARADET
55
P2_7/BXTAL
76
P2_2/PCM_CLK/CLK100
77
WLED_CUR_0
78
WLED_CUR_1
79
P2_1/ECZ2/PWM1/LED4
80
P2_0/ECZ1/PWM0/LED3
81
LDORF_CTRL
82
VDD3
83
RFP0n
84
RF_SUPPLY2
1
RF_RXn
2
RF_RXp
12
P3_5/RINGOUT/RINGING
56
P1_5/INT5/RDI/VDDE
57
P1_4/INT4/TDOD
58
P1_3/INT3/SIO
74
P2_4/SCL1/PCM_DO/DP3
75
P2_3/SDA1/PCM_DI/DP2
85
RF_SUPPLY_PA
86
RF_TXn
87
RF_TXp
59
P1_2/INT2/SK
88
RFP2
89
GND
60
P1_1/INT1/LE
61
P2_6/WTF_IN
62
P0_7/SPI_DI/PWM1
63
P0_6/SPI_DO
64
P0_5/SPI_CLK
65
P0_4/SPI_EN
66
P0_3/SCL2/URX2
67
P0_2/SDA2/
UTX2
UTX2
68
P0_1/URX/PWM0
69
P0_0/UTX
70
VDD2
71
*RSTn
72
JTAG
73
P2_5/PCM_FSC/SF
RA5
NC
STM
RST
NC
1
A0
2
A1
6
SCL
7
WP
3
A2
8
VCC
4
VSS
5
SDA
C46
10pF
KIN_1
URX
VBAT
STB_B
CHG_DET
SOCp
KIN_3
REC-
STB_A
UTX
CP4V
LCD_SID
MIC-
STB_C
MIC+
ANT
SP+
GND
LCD_SCL
CHG+
LCD_RESET
SP-
BELL_LED2
KIN_2
KIN_4
CP3V
Battery_ON
LCD_CS
LCD_LED0
KIN_5
STB_D
CHG_CTRL
LCD_CD
KEY_LED
STB_E
REC+
BELL_LED2
LCD_CS
KEY_LED
LCD_CD
LCD_LED0
LCD_RESET
LCD_SCL
LCD_SID
SOCp
VBAT
SOCn
SOCn
CHG_CTRL
CHG_DET
UTX
URX
URX
P2_3
LED1
KIN_5
KIN_4
KIN_1
KIN_3
KIN_2
STB_E
STB_C
STB_D
STB_A
STB_B
POWER
LED1
P2_3
MICh
+1.8V
BELL_LED1
BELL_LED1
P0_7
CP3V
TP1
1
GND_1
2
BELL_LED1
3
BATTERY_ON
4
STB_B
5
STB_E
6
STB_A
7
KEY_LED
8
MICh
9
MIC-
10
GND_2
11
GND_3
12
REC+
13
REC-
14
CHG+
15
BAT-/SOCp
16
SOCn
17
SP-
18
SP+
19
GND_5
20
URX
21
UTX
22
LCD_LED
23
CP4V
24
GND_6
25
GND_7
26
1.8V
27
GND_8
28
LCD_SID
29
LCD_SCL
30
LCD_RESET
31
GND_9
32
KIN_2
33
KIN_3
34
GND_10
35
GND_11
36
ANT
37
GND_12
38
POWER
39
CHG_DET
40
CHG_CTRL
41
GND_13
42
GND_14
43
GND_15
44
GND_16
45
GND_17
46
BAT+/VBAT2
47
LED1
48
GND_18
49
GND_4
50
BELL_LED2
51
GND_19
52
P2_3
53
STB_D
54
STB_C
55
GND_20
56
MIC+
57
GNDA
58
BAT+/VBAT1
59
CP3V
60
GND_21
61
GND_22
62
GND_23
63
LCD_CD
64
LCD_CS
65
P0_7
66
KIN_5
67
KIN_4
68
KIN_1
69
GND_24
70
GND_25
71
GND_26
P0_7
VBAT2
GNDA
*X1
10.368MHz
TO RF BLOCK
(1)
(2)
(3)
(4)
(5)
IC3
3.0V
*Start Monitor
*When “SFR” command
is executed, 10.368MHz
frequency will be output.
*When “SFR” command
is executed, 10.368MHz
frequency will be output.
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