Philips CE138 User manual

TROUBLE SHOOTING...................................................................12-13

SET EXPLODER VIEW DRAWING................................................11

PANEL PCB COMPONENT LAYOUT.........................................9-10

MAIN PCB COMPONENT LAYOUT............................................7-8

CIRCUIT DIAGRAM PANEL BOARD..........................................6

CIRCUIT DIAGRAM MAIN BOARD.............................................5

2012-5-30

CE138/all version

WIRING DIAGRAM......................................................................4

BLOCK DIAGRAM........................................................................3

DISMANTLING INSTRUCTIONS.................................................2 Service Manual

RECORDABLEREWRITABLE

Mini SystemServiceServiceVersion1.0TABLE OF CONTENTS

5HPRYHWKHVL[VFUHZVLQEDFNSDQHODQGVHSDUDWHWKHEDFNSDQHOIURPIURQWSDQHO7DNHRXWWKHEDFNSDQHODQGWKHQWDNHRXW3&%ERDUG2.) Remove the four screws in C,D,E,F position in the heat sink, then remove the G screw in left side of the unit and the H, I screws which were for fixing the main board; remove the

main board

0(7+2'2)',6$66(0%/,1*&(ϔǃThe procedure of disassembling the unit

ѠǃThe procedure of disassembling the panel

1.˅ Remove A, B screws in the back cover as below picture showed; Use tweezer to prize up top cover as the blue arrow direction which showed as below picture and remove the

top cover A

5HPRYHWKHIRXUVFUHZVLQWKHKHDWVLQN5HPRYHWKH*VFUHZLQOHIWVLGHRIWKHXQLWC

5HPRYH$%VFUHZVLQWKHEDFNFRYHU8VHWZHH]HUWRSUL]HXSWRSFRYHU5HPRYHWKHWRSFRYHU5HPRYHWKHWZRVFUHZVZKLFKZHUHIRUIL[LQJWKHPDLQERDUGH

I5HPRYHPDLQERDUG5HPRYHWKHVL[VFUHZV6HSDUDWHWKHEDFNSDQHOIURPIURQWSDQHO7DNHRXW3&%ERDUG

Wiring Diagram

CIRCUIT DIAGRAM -MAIN BOARD

86%'186%83

/&'B&(/&'B&/./&'B'$7$'7+6:39*1'$8;*1'&2/25.(<$8;55(027(/('*1'86%8386%'1/('986%9*1'*1'*1'.(<$8;/

32:(5087(

&/.&(,&6:*1',1+,&9'2

86%9

&1(1&(1&5(0

&13

&

&S)



&1$8;B,106-

5.5.

5.5.

55.

796796

SW901

SW912

M1/PAU

R911180R

R921180R

SW902

T-DN

SW909

DISP

R912220R

R922220R

SW903

EQ/AUDIO

SW914

M3/RPT

R913330R

R923330R

SW904

MAX/SOUND/DBB

SW915

M4/RDM

R914470R

R924470R

SW905

T-UP

SW916

M5/ST

R915680R

R925680R

SW906

BAND

R9161

R9261

SW907

SOURCE

SW917

M6/PROG

5

1 5

SW908

RETURN

R9182 2 R9193 3

SW910

ZONE

SW913

M2/INT

51&51&5555555555555

/('

5

/('/('/('/('/('/('/('/('/('/('/('/('/('







,&,&&&35.5.



/&'

&8)&8)

5

39R

5

39R &1&&1&

*1'*1'*1'*1'*1'39*1'*1'.(<.(<*1'

6>@

66666666666666666>@

6666666666666666

6666666666666

666666

666666666666666666666666666666666666666666666666666666666666666666666666666666666666666

&(&/.6'2*1'*1'

CIRCUIT DIAGRAM -PANEL BOARD