Text preview for : 39_00_01.pdf part of PANASONIC KX-TCD230 SERVICE MANUAL



Back to : PANASONIC KX-TCD220.part1 | Home

R15

LED4

COL5

COL4

COL3

COL2

COL1

COL0

10 JTAG BATTERYC112 1 1 J4 J3 R60 BATTERY+ C111 GND URX UTX CHARGECHARGE+ ROW3

Lighted Key

Q7 UP 1 J2 R20 TP21 TP20 ROW 2 R21 1K (1005) (1005) NC (2125) L4 10uH J100P C107 C82 100 (1005) SOFT_A INT 1 2 3 1 J1 J100P (1005) J100P (1005) 10uH C93 1K R63 L5 +2.5V DOW N ROW1 J100P 10K (1005) STOP_CHARGE 1K R72 0.1R/0.1W (2125) R4 3 1005 R64 R46 R7 CHARGE J100P 10K (1005) K0.1 R94 NC Q5 (1005) 220K (1005) C119 K0.1 D6 R6 K1.0 R93 10K K1.0 R5 Q4 NC Q9 (1005) 470 C104 R61 LEFT * 1K (1005) C6 D8P C7 J15P X1 10.368MHz # TALK MAIL SOFT_C 0 5.6K (1005) C120 KEY_LED C94 RIGHT ROW 0 +2.5V CLEAR R 7 8 9 PUSH SOFT_B SP 4 5 6 5.6nH

GREEN LED5

GREEN LED6

GREEN LED7

NC : No Components
F1 R47 5.6K C39 2SC4617RTL

GREEN

SP-Phone LED

R71

LED9

220

RED

Charge Current

D1

R57

RESTEB 18 0 +2.5V

VSS 17

CAP1+ 16 4 5 6 7 8 9 1 2 3 10 11 12 13 14 15 16 17 18 19 20 R89
Xtal AVS VSS CAP AVD VDD LED3

CAP1- 15 1 180
RFCLKd TDD ADC3 RDI SK P2_2/CLK100 P1_3/INT3n P1_4/INT4n P3_0 VREFp MICp PD1/SIO LE P3_1/PD1 P3_2/PD2 VSSPA PAOUTm VDDPA PAOUTp VSSPA P3_3/PD3 P3_4/PD4 TDOD/P3_5/PD5 VSS VDDIO VDD ADC0

RSSI/RFCLKm

INT5n/VDDE/P1_5

LED2/PWM1/P2_1

LED1/PWM0/P2_0

CAP2+ 14

LED_BIAS/P3_6/PD6

CAP2- 13

VOUT 12

VR 11 C116 D10P (1005) C117 D10P (1005) C122 K1.0 COL3 COL4 COL5 (1005) C22 K0.1 ROW0 LCD_SCL C72 (1005) K0.1 LCD_SI LCD_CSB LCD_RS
P0_4/SCL2 P0_3/SDA2 P0_2/JTIO P0_0/UTX P0_1/RTX

V0 10

V1

9

VDD2

V2

8

C114 D10P (1005)

V3

7

V4

6

+2.5V

(1005)

VDD

5

DC_sense

DC_stab

P0_7/SPIDI/PCM_DIN

P0_6/SPIDO/PCM_DOUT

P0_5/SPICLK/PCM_CLK

VBAT1

DC_CTRL

RSTn

LDO1_CTRL

LDO2_CTRL

P1_7/CHARGE/INT7

P2_3/ADC1

SCL

4

Q2

SI

3

POWER

CSB

2

+1.8V

RS

1

60 59 R81 4.7 58 57 56 55 C18 K1000P 54 (1005) 53 52 51 50 49 RESET 48 CD_AMP 47 SP_LED 46 45 44 JTAG 43 URX 42 UTX 41

J5

Q8

0.7V

SP_LED

0V

AVS_sense

LED1

25mV p-p

LCD Back-Lit

GREEN LED2

D7

1S

ADC3 BAT

GREEN LED3 R19 5.6M JTAG UTX URX

C3

GREEN

K0.1 C1 4V330

BATTERY

L8 LCD_SI LCD_SCL LCD_RS ROW2 C100 ROW 1 LCD_CSB D10P C58 C98 C19 C24 K4.7 C20 C97 D10P K1000p C102 RSSI C68 C91 (1005) (1005) K0.1 (1005) R68 6.8K (1005) K0.1 NC (1005) K0.1 (1005) D10P (1005) K0.1 K0.1 R95 LCD_RESET C37 K0.1 R82 100 +1.8V R83 0 (1005)

(When on charge)

47uH

C30 R69 F820K

0

L1

R1 S

D

C121

Q1

C52

0.1R/0.1W G (2125) 68 DC_I

K0.1

R73

SM140A-T

100K

R65

NC

DC_CTL

C27

K1.0

C57 6.3V330 C108 D10P

TX DATA
VDDIO

RX DATA
R88 180 (1005) (1005)
VSSRF VDDRF

RFCLKp

+3.3V VDD3

SCL1/P2_4

SDA1/P2_5

INT2n/P1_2

INT1n/P1_1

C28

K1.0

(1005)

Q3

K1.0

C101 NC

LDO1_CTRL

R70

ADC3 AVS_sense LCD_RESET ROW3 KEY_LED COL0

F430K 78:AVS_sense

RFCLK TDO RDI SK SIO LE COL1 COL2

(1005)

C4
AGND VBUF VREFm MICn LSRp/REF LSRn/REF AVD2 AVS2

C31

K1.0

C71

D10P (1005) R87 180 (1005) R92 0

+2.5V

D10P C5 6.3V10 D10P C115 C23 K0.1 (1005) C99 39K NC (1005)

IC1 BBIC

C32

K1.0

C34

K1.0

63:LDO1_Sense 62:P2_6/stop_charge 61:P1_6/PON/INT6 40:PCM_FSC/INT0n/P1_0

115kHz (TALK mode)

C33

K1.0

C35

K1.0

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
DC_I VDD VSS

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61

R12 LDO2_CTRL C118 POWER C96 C8 NC (1005) C21 K0.1 K0.22 K0.01 S1 C41 NC C40 D9 6.3V10 VDD1

R40 R90 680K

10K (1005) R39 10K (1005) Q1 0 R91 (1005) 5 6 7 8 100K

+1.8V

NC (1005)

R96 10K C113 J100P

STOP_CHARGE

1005 Q11

+2.5V

LDO2_CTRL LDO1_CTRL

DC_CTL DC_I

CHARGE

WP

SCL VSS 4 A2 3

AT24C64-10SJ-1.8

SDA

VCC A1 2 A0 1

IC3 EEPROM

(7)

(5) (6)

(4)

(2) (3)

(1)

(8) (9) (10)

BATTERY L9

A201

C66

33nH NC (2125) C123 D10P C59 C61 C60 NC K4.7

GND A_1 GND GND GND GND GND GND

10.368MHz
2.5V 0V

+2.5V

32 31 30 29 28 27 26 25

C2P

ANT

R75 RESET 24 23 22 21 20 19 18 17 C51 J150P K1000P C53 C84 1K (1005)

D10P (1005)

(1005)

K1000P

C45

(1005)

D10P

C44

(1005)

CLK RFCLK R54 SIO (1005) C55 C2P (1005) D10P C54

R55

C62

NC

J22P

0 (1005)

(1005)

(1005)

9 10 11 12 13 14 15 16

C47

C46

D10P

C2P

(2) (3) (4)

LE

(1005)

(1005)

RX DATA
(1005)

SK

(1005)

(5) (6)

RDI

D10P

C49

C2P

C48

D10P

(1005)

C50

R25 D10P C87 330 (1005)

R29 2.2K K1.0

C103

NC (1005)

(1)

RSSI

GND GND SYEN SYDA SYCL GND RX_DATA

1 GND 2 ANT2 3 VCCPA 4 GND 5 GND 6 VCC_OC 7 GND 8 RSSI SYRI

CN6
RFmodule

GND GND GND ANT1 RESET GND TXDA GND

NC (2125)

C65

NC

C64

C63

K4.7

(1005)

(1005)

TX DATA
R59 TDO 0 (1005)

C67

NC

R62

33

1.0V DC supply to MIC
C109 D10P (1005) R26 NC

(1005)

D10P TP22 R37 MIC 0 R38 0 TP23

R85

C12

C10 K0.1

(7)
+3.3V D10 NC

C90

(1005)

R86

SP-phone RX Signal Beep

33

D10P

C17

TX-AF

330 (1005)

SP_TEST1

L6

0

L7

0 D10P D10P

+ -

(2125)

C77 +3.3V NC R74 C38 NC NC NC C81 NC C92 NC R80 NC C13 NC R35 C76 NC R36 NC NC C75 NC R67 4 3 2 CD_AMP 1 NC C86 C15 C16 NC NC CD VO2 8 VIN FC1 FC2 VO1 VCC GND 5 NC (1005) 6 7 NC C83 C80 NC NC C14 R34

(2125)

SP_TEST2

C79

C78

SPEAKER

D8 NC

(8) (9) (10)

R66 NC

IC2
NC

+ REV_TEST1 D10P 4.7M J10P C95 C70 D4 (2125) REV_TEST2 D10P

RX_AF (Handset)

4.7M

C69

D5

NC : No Components KX-TCA122/121 SCHEMATIC DIAGRAM (HANDSET)