Text preview for : 14_04_01.pdf part of PANASONIC KX-TCD230 SERVICE MANUAL



Back to : PANASONIC KX-TCD220.part1 | Home

(S) (T)
Oscilloscope

AF Volt Meter

(K) ~ (R)
Oscilloscope DECT Tester CMD60 ANT GND

(F)

Current Probe Power key
SP+ (SP_TEST2) 8 SP(SP_TEST1) REV+ (REV_TEST1) 150 REV(REV_TEST2)

DC 6V

BATT

TP16

D7 Q4 R7 Q9 Q5 R5

R2 65

R3 VDDE C19 64

102

C21

C1
R82 C115 C116 C114 Q16 R117 C84 D8 C13 D5 D4 R35 C75 C95 R135 R134 C30 C92 C86 C15 C16

103

(S) (T)
AF Generator

6.3V 47uF

L1
C140

TP20
C71

C68

IC1
C93 C94

C57
JTAG R57 Q1 C76 48 C136 R1 R61

TP22 TP23 TP21
J4

R26 R25

128 1 C22 C20 C24 C58 R19 38 Q18

R63 39 R64

R60

1

C77

IC2
SP_TEST1 R74

R46 C74 C73 L5 R47 R43

C39 C137 URX

C135

IC11 IC10
R59 C129 Q17

SP_TEST2

C138 L6

R21 R20

X1

C134 C133

C131 C130 C139 C132

UTX 2.7V/2W URX TP11 TP12 BATTERY+ BATTERYPC GND GND Digital Volt Meter GND CLK Frequency Counter AF Volt Meter Loop Simulator 600 Dummy Base Unit AF OSC TP10 OSC

DC POWER 2.30-2.60V

(E) (G) (H)

(A) (B) (C)

PQUP11277Z
C120 C121 C85 C119 R121 R122 C44 C45 REV_TEST2 R127 REV_TEST1 C117 R128 CLK C80 C78 C79 R125 R126

L4

PbF
D1 R80 C38 C102 R36 TP10

R81 C40 Q2

R9 D9 C5

C3 C125 A201

GND

R11 R10 C4 R12 R4

R137

BAT

R136 C109

C9 C18

J1

Q19

F1 C127

R24

R73

Q3

C128

TP16

TP11

J3

TP12

C23 C8 R72 R95 C37 D6 C91 R6 C90 C10 C87 C17 C12 C14 R29

C89

CN6

C53 C83 R75 R132 R131

+

-

R37 R38

R40 R39

C51 C126

R15 C56

C54 C55 R130 C46 C47 R124 R123

C6 C7

C49 C48 C50 A

UTX

J2

R129

(J)