PANASONIC-KX-T9350BX

(1)

KX-T9350BX

SCHEMATIC DIAGRAM (KX-1

A

B

C

D

F

G

H

(2)

K-T9350BX KX-T9350BX

iRAM (KX-T9350BXH) [RF UNIT]

6________ |_________7________ j________ 8________ |_________9________ |________ 10________ |________ 11________ [________ 12

.i

(3)

67.2rr

(4)

SCHEMATIC DIAGRAM (KX-T9350BXH)

6 |_________ 7___________|___________ 8________ 1____________9__ ______ J _ ______ 10_______ |________ 21

(5)

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i „ |A f\ A A A

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A ^ V V V ; '3.4 mv

3 8 6 m V T A A . 1 • 1 i \ ; : [ ! V y 'J v

4T4 rliV

(6)

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0.8C0.6) B. 6K

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C24 C .022

m42 --W.-

35K

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>4o:1e"\_ t 2 3 4 5 r , ^! 6 9

'talk ₅.7a 5 17 2 3D 2.89 1.67 2.96 6.93 C 1 4G

Stand-by 5.73 0 2.90 2.09 1.67 2 95 5.90 0 | 1 40

ro i.AO

1 4Ó

11 1 , 1 3 1 4

• •

1 6 1 6 ■7

1 . 4 0 0 . 1 1 . 3 9 1 . 6 ? i . 3 9 1 4 0 1 . 4 0 i

1 . 4 0 0 1 1 . 3 9 1 5 / 1 . 4 0 1 . 4 0 1 . 4 0

Notes:

1. SW1-4: Handset Number Switch 2. SW5: Page/Intercom Switch

3. T SW: Program Switch

4. T/P SW: Dialing Mode Selector Switch 5. VOL SW: Ringer Selector Switch

6. DC voltage measurements are taken with voltmeter from the negative

voltage line.

Mic input: -50 dBm/1 kHz Mode: Talk (Standby)

This schematic diagram may be modified at any time with the development of new technology

(7)

2 1 3 1 4 ' ” s 1C 1 7 1 8 1 9 ? 0 ! L

2 2 7 3 7 4

• * •

?r> 7 6 2 7 2 8 7 9 3 0 3 1 9 2 3 9 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1

.1 1 . 3 9 1 a r 1 . 3 ? 1 . 4 0 1 4 C 1 . 4 0 0 . 9 ? 1 . 4

| 1 4 7

1 3 6 •3 1 3 8 1 4 5 0 5 8 8 2 . 9 2 2 . 8 6 1 4 5 0 . 6 3 1 . 4 0 1 . 4 0 1 . 6 6 1 . 6 0 1 6 4 0 . 6 5 5 6 8 5 . 8 7 4 3 5 4 6 9

.1 1 . 3 9 1 8 ? 1 4 0 T . 4 0 1 4 0 1 . 4 0 0 6 8 ~ 0 ? ^{1 3 6} ^{6 1 3} ^{1 3 3} ^{1 4 0} Ć 6 3 8 2 . 9 7 2 . 9 6 1 3 9 1 . 7 0 1 . 4 0 1 . 4 0 1 . 6 6 1 . 6 0 1 6 4 0 6 0 6 8 7 5 8 8 4 9 1 4 . 9 2

hematic diagram may be d at any tim e with the

>ment of new technology.

(8)

•J V

-IM mV

- • •’ r —— >• . — .

3 7 0 0 3 0 4 0 4 1 4 2 4 3 4 4 ! < 5 4 6 •17 4 f l 4 0 5 0 5 1 5 2 5 3 5 4 5 5 5 6

i C . 6 5 5 8 9 5 . 6 7 4 . 6 9 4 . 8 9 4 . 6 9 5 . 5 2 5 . 7 0 ■ 5 . 2 5 5 6 7 1 . 2 4 0 2 1 1 . 3 5 0 . 1 1 . 3 5 0 . 1 2 0 . 4 9

. 1 ® 4 .. . 1 8 5 0 . 7 3

1 0 6 0 5 . 6 7 5 . 8 8 4 0 1 4 9 2 4 . 9 2 5 . 5 2 5 . 7 2

JJ*L

^{5 . 9 0} ^{1 . 2 4} ^{5 . 7 0} ^{1 . 3 5} ^{5 . 7 2} ^{1 3 5 ~ l} ^{1 2 4} ^{1 . 2 2} ^{1 8 0} ^{1 . 6 0} ^{0 . 6 5}

(9)

B

D

G

(10)

SCHEMATIC DIAGRAM (KX-T9350BXR)

6________ ]_________ 7 j _________8________ |_________9________ |________ 10________j________ 11________ |________ 12

d2 (t a l k l e d: D3 ( PL L UNLOCK)

rdi • ^{^}^t ⁾

(11)

LJ N*,

£ >

CN r-

> >

'•^1

^cn

g § g

O U O

\J ANI {BATT wOW)

^ AVSS

(33) NUM3

@ ) NUMO

@ j NUMO

@ 5 E G S 2 - 2 '

I C b

CPU

\) DO U D )

5) D1 ( L I G H T CT L )

@ ROO/rŃTT(POWcR DOWN) 7) R 0 1 / I N T 2 {POWER SW)

R0 2 / I NT 3 J ROM C L * )

@ R 0 3 / I N U { R O M DIN)

@ R10/TOB (ALM)

□) D 2 ( T A L K LED) 7) D3 ( P L L UNLOCK)

1) R61 /SEG1 4 (KEY RS2/5EG1 9 ( K E Y

k63/SEG1 b (KEY 0 R 7 O / S E G 1 7 (KEV R71 /SEG1 8 (KEY S) R72/5EG1 8 (KEY

@ R 7 3 / S E G 2 0 (KEY

SCAN) SCAN) SCAN) SCAN) SCAN}

SCAN}

SCAN)

AF GND

RX6

TXP

t x b

MOD

P L L RST P*_L S I P L L CLK P _ L LD

D

1

^{n /}^{{ D \}

1

^c’-’i ^{c o}

(12)

Notes:

t. S1: Power/Ringer Switch

P m

j MoUl.1 1 2 3

t a l k 2 9 2 . 6 1 4 1

! S t a n d - b y 2 . 9 2 9 1 4 1

5 6 / 8 9

l 1l> j 11

• 12 13 14 15 j

16 :

1 6 2 8 2.9 0 1 3 1 3 - 1 3 0.1 1.3 1.9 ■ r r

l 5 0 0 0 0 0 ' 0 0 0

0 ___2: T l _ ;

with voltmeter from the negative voltage line.

Mic input: -50 dBm/1 kHz Mode: Talk (Standby)

This schematic diagram mayfce modified at any time with the development of new technology.

(13)

DO ( ( D) RG3 / [ NT 4 (ROM DJN) R1D/TOB(ALM)

2

< .--. ---.

ł— CO ¥ ^<

X C-J- _ l t -

1—• r— o o <

1 X - J 3 o O

_ l O o O _ J a .

> Cd ^fc CO

CL _J ^■—■ ^’---r ^C^l o - J ■—*

w ICQ O cc a T—

O C ) 1 2 z 'J L O

C o !> > u ■—< O LU

1 - — iuJ LU CO lO lO CO

\ X \ X V X x X

T— CM ro a r— cm rvi o

t— T— T— cm CM CM (M m

cl ^{C L} CL CL C L C L CL C L

CL*T

\C . 1

18 1

19 20 21 22

1

23 24 2b 26 27 28 29 30 31 32 33 34 35 36

r- 3 7 !

• 38 39 40 41 42 4

1.3 S 0.8 1.3 1.4 ' 1.3 0 1.3 1 3 0 3.7 1.5 1.4 1 3 0 3 1 30 T 3 1 5 1 5 i 5 0 5 . 3 0 3 0 2 0 2.0 2.0 2.

3.3 ' 0.3 0 0 • 0 3 r> 0 0 0 ' 0-1 0 "o 0 0 0 0 0 ^/•u 1 54 0 5 ; _• 3 0 3 0 2.0 2 0 2.0 2

(14)

>0 ^(ID)

y . (Ll G. PT CT L }

R 0 3 / I M 4 { ROW DIN) R 10/TOB fALM)

) 2 ( T Al K l e d: 73 ( PL L UNLOCK) X ( P L L ST)

75 (20dB)

: 6 ( 3 C- d B )

77 (RX-DATA) 78 (RX-POWER]

78 (TX-P0WER)

0 R 7 D / S E G 1 7 (KEY SCAN) R71/SEG1 9 (KEY SCAN)

>o) R 7 2 / S E G 1 3 ( * t Y SCAN) 0 R 7 3 / S E G 2 0 ( K E Y SCAN)

7W I N T C (CHARO)

>— s—.

---- t— --- . z Z

_ J Z z z LU LJ <

< ł- < < < i- 1- ^j'w »

m < Z u o u zo i— LO

X o _J ł - o 10 co 1/1 2 2 -X.

T— u o < i i o >

I IE _J 2 Cj C i <3 > > > o Q_ LU

O o O _J cc cc c r X LJ LU ^{U J} LO _J X

> ^CL _ l 5 _J CO CM CL U X X X 2 •"*

CL —' c_ o _J •—* •—' ■—• -—• •—' ■ w O x ;

' CO C i CL Ł r— r\l no ■'T LO lO CO CO »— r—

o Ci z z x ^'w-' ^'w‘ O U <J> O O U O o C3 O o

o o > > u 1—1 o LU jj LU UJ UJ UJ LU ^{U J} LU Lu ^{U J} ^{L U}

Ł— LU ^{L U} lO L»0 Ł0 U") cn iS) CiO lO LO lO lO LO LO LO

X X X ^X N X X X ^X X X X X X X X X X X

C M iv-i o ,— O i no o ,— CM no o f— CM ro o ^T*• cx no

•5— v— T— <X in CM Cm ^{n o} .'•o no ro " t LO lTi LO Lfl

or cl o: Ć2 ^CL ^CL ^cl ^CL <X CL CL CL or CL CL cr CL a;

U 21

4 l

__ L

0..

J ^ x ; : ^ x :^TT uo a

--- O TP1 6 , , FLASH), TALK,,

ttnBEDlAll P ^ t Q T ^2

• X TrC ^

: cm^ (N Sj- >

q:

-O TP3

O TP4

- A M I .

54 3!> »• : fo X

3? 38 39

.5 1 5 1.5 0.5 3 0 3.0

0 0 1.54 0.5 3 0 3.0

40 ⁴¹ _2X

2 0

2.0 2.0

42 2.0

2.0

43

2.7

44

_2 fl 2 8

4t> 4 0 4 7

2 4

— ... ■■

3 i;

r~ ■

1 ?

2 4 X c 1 2

43 49^A r 50

—

51 v->

. . .

53 s . r 55 50

0 1 3 X X " ^{1 3} 3 ^0.7 ^1.2 ^{1 8} ⁰

3 U 1.3 3 U

—

1 3 1.2 0.8 1 2 1 8 1... 0

(15)

KX-T9350BX KX

SCHEMATIC DIAGRAM (KX-T9J J__ 2 I_ i I_£ I_5 I_

A

B

D

G

H

(16)

T9350BX KX-T9350BX

SRAM (KX-T9350BXR) [RF UNIT]

6________ |________ 7________ [_________8________ |________ 9 10________ [ 11________ |________ 1

J

(17)

o m o o ^en >

DCJACK

t

_1SM/2W)^R5Q^{-W r}

Co

0 5

Note: DC voltage measurements are taken This schematic diagram may be modified at any time with voltmeter from the negative voltage line. with the development of new technology.