Schematic Diagram (Base Unit_Main) - Panasonic KX-TG9333PK Service Manual

KX-TG9333PK/KX-TG9334PK/KX-TGA931T

13.2. Schematic Diagram (Base Unit_Main)

RF interface
V_PA
V_PA
(VPA)
V_RF
V_RF
BCLK
BCLK
R521
SYN_OUT
SYN_EN
SYN_CLK
SYN_DATA
SLOT_CTRL
RADIO_EN
RX_DATA
TXO
TX_DATA
RF_RSTN
DVCC
ANT1 ANT1_HOT
ANT1_HOT2
ANT1
*C901
ANT3
NC
ANT2 ANT2_HOT
ANT2_HOT2
ANT2
GND ANT1_GND
ANT2_GND
FLASH
*IC601
1 8
SI SO
2 7
SCK GND
3 6
*RESET VCC
4 5
*CS *WP
16M
R602 NC
*C611 NC
1 8
E0 VCC
2 7
E1 *WC
3 6
E2 SCL
4 5
VSS SDA
NC
*C612 NC
*IC611
EEPROM
*WBX02
6pin
NC: No Components
3.2V
Q382
4.0V
C521 0.1u
NC
SYN_OUT
SYN_EN
SYN_CLK
For TH12 series
SYN_DATA
SLOT_CTRL
*WBX03
RADIO_EN
NC
RXI
RX_DATA
TX_DATA
RF_RSTN
R603
NC
C501
DVCC
0.1u GND2
26
VCC1
27
SYN_EN
28
SYN_CLK
29
SYN_DATA
30
NC8
31
P15 NC9
32
FCCP15
33
RX_DATA
34
NC10
35
NC11
36
NC12
37
RF_RSTN
38
NC13
39
NC14
40
NC15
41
EROM_DATA
42
EROM_CLK
43
EROM_WP
45
44
F_SYNC
C503 45
GND3
0.1u
46
VCC2
47
INT0
INT0
48
FLASH_SCK
49
NC16
50
KEYB
KEY1
KEY2
KEY3/TE
KEY_GND
*WBX01
10pin
Operation Unit interface
VCC
RST
X501
13.824M
R509 1M
23
SPN
VCCPA
NC(HSOUT)
LOUT0
LIN0
VCCA
HSMIP
HSMIN
GNDA
DCIN2
CID_INN
*IC501
CID_INP
VREF
DCIN1
PDN
GND5
MSG_LED
UART_RX
UART_TX
SDA
SCL
BANK2
INT1
ANS_
LED_1
80
(1)
3.3V
(2)
(3)
L473 NC
SPN
L472 NC
(4)
*C457
*RA452
(5)
2.7k
K0.012
3 2
4 1
*C458
(6)
K0.012
100
(7)
99
98
(8)
97
(9)
96
95
94
93
92
IN
91
(10)
90
(11)
89 C120
1000p
88
(12)
87
(13)
C516 10u
86
UVCC
85
C515 K1.0
R533 4.7k
84
83
URX
82
UTX
81
80
*R591 NC
UGND
79
78
*R592 NC
77
76
R594 NC
INT1
R593 NC
(for FLASH BOOT)
(14)
4 5
3 6
2 7
1 8
RA501
4.7k
(15)
(16)
(17)
28ms
Power ON
(Reset)
NC
*R665
2 1
NC
*SW661