Text preview for : 17_08_01.pdf part of PANASONIC KX-FPG376 SERVICE MANUAL
Back to : KX-FPG376.part1.rar | Home
When either Vpow or Vpow2 is in use, the other is out of use.
NC R112
C154 1p C153 1p C157 1p C158 1p C159 1p C156 1p C161 1p C162 7p C163 7p
(
)
1 Vpow
R147 R109 330 0
1 Vpow2
1 SYN_DATA
C122 7p
L113 10nH
C181
10uF NC
1 SYN_EN
C121 7p L107 5.6nH
L105 0 C124 560
L106 10 C125 560
C182
C183 1000p D104 C184 1p TP3 BCLK
L101 10nH
BCLK
VCC_PA
VDD_PA
SYN_EN
SYN_CLK
SYN_DATA
RXGAIN
TXMOD
C160 7p
32
31
30
29
28
27
26
L104 1p
25
C138 7p
A_1
1
L102
7p
1
C118 7p
TX GND_RF RX VCC_RF
2
C139 7p
3 4
)
NC C120
)
L112
NC
C140 1uF
(1608)
R106 10k(1%)
(
(
5 6 7 8
VCC_BIAS REXT TESTP TESTN VCC_IF 12 VREG 10 XOUT 15 RSTN 14 RSSI 13 VDD
L111
7p
NC C117
10 R107
2.2nH
C110
1
3 2 4
C111 7p
2.7nH
7p
7p
D103
NC C113
C112
L110
NC
NC
NC C116
NC
(
NC
)R102
11 XIN
C103
NC C102
)
)
7p
NC
C180 680p
)
)
)
9
(
(
C165 220p C166 0.01uF C167 1p NC C168
(
( )
R101
)
R103
FL101
16 RX_DATA
10
L108
L103
C115
C114
NC C126
(
(
(
C141
1uF
L109
NC
R119
NC C119
C149
NC C148
(
0.1uF C145
C143
C142 10uF
(
)
)
(
NC
R114
R105 0 1p
C146 1000p
NC
)
)
X101 8.192MHz 2 NC
NC
1
(
(
)
(
1000p
C144
)
)
R110
NC
L114 1uH
(
(1608)
(
) ( ) ( )
1 SYN_CLK
1 TXMOD
R104
4.7 C176 1uF
1 RXGAIN
VCC_PLL2A VCC_PLL2B RXEN TXEN
24 23
C178 1uF C177 1000p
1 RXEN
22 21 20
1000p C179 R130 0
IC101
VCC_PLL1A VCC_PLL1B VCC_DIG SHCNTL 19 18 17
1 TXEN
(
C174 NC
)
(
NC C164
1 SHCTRL
)
1 RX_DATA
1 RSTN
1 RSSI
1 OSC
C175 390p
1 DEMOD
NC C185
KX-FPG376 / KX-FPG377 :RF UNIT SCHEMATIC DIAGRAM
( )