Pioneer XRP-340-M Service manual

Service

tlanual

MULTI-PLAY CD CASSETTE DECK RECEIVERSTEREO

-P74()M

(D

rrtoNeErl"

TIE Art

ot Entertainment

x

R

XR

XR

STEREO

XR

XR

XR

-P

64()M

-P

CD CASSETTE

T

I

P640/

I

P340/

g4()M

P740/

DECK RECEIVER

CHAPTER 2

PACKING

2.1

2.2

SCHEMATIC AND PCB
DIAGRAMS

PIONEER ELECTRONIC CORPORATION 4 r, Meguro

PIONEER ELECTFONICS SEFVICE lNC. PO 8ox 1760 Long 8each.
PIONEER ELECTROI{ICS

PIONEER ELECTBONIC
PIONEER ELECTFONICS AUSTRALIA

PToNEER

o

ELECTRONTC

OF CANADA,

IEUROPE]

lNC.

N.V. Haven 1087 Keetberg

Pw' LTD.

CORPORATTON

AND EXPLODED

AIsrate Parkway [,4arkharn,

300

178 184

Boundary Road, Braes de,

1.9120Melsele, Belgrum

aan

1993

CONNECTION

I

Callornia9080l

VIEWS

.. .. ..

'chome,

N.4esuro-ku, rokyo 153

Ontar

.,.

2-2

16

2-

tJSA

o L3R 0P2 Canada

Vrctor|a 3195, Alstralra

r DFF

Japan

TEL

580-9911

[03]

DEC. 1993 Printed

in

Japan

XR-P74OM, XR-P64OM, XR-P34OM
xR-P7 40, XR-P640, XR-P34()

CHAPTER

2.1 PACKING

PACKING

{1}

2

AND EXPLODED

(FOR

ALL

3l

I

@'<2S

MODETS}

t a't-'-1

VIEWS

|

AA

5

ffi

@

B

D

F

\o\I

cc

D

2

3

I

,,

(2)

EXPLODED VIEWS

l2l-1.

I

EXTERIOR

For XR-P74OM,

12

XR-P74O, XR-P640M and

XR-P640

44$

Front

Panel

to

Assy

Page

2-5.

f

67

Cassette
(Refer

to

42

Mecha
page

2-9.1

Sectioi

(Refer

D

NOTE

: Screws

are used for disassembly.

adjacent

to

V

mark

on the

I

p

Power
(Refer

Amp

page

to

4

Module

2- 1b.)

5

6

60

lz/z

47

49lt/ql

49

lz/c

50

73

(YPW

CD Multi
(Refer

CD Single

(Refer

Type

Only)

G-'*

Mecha
page

to

to

Mecha

page

2- 11 .l

2 - 1

Assy

Assy

3.

)

mark

blv.

on

the

product

*<
*2:

l4

-

1 : XR

P74O

XR-P740M

and XR

and

XR-P64OM

-

P64O Only

Onlv

6

IB-PZ4OM,

xR-P740,

XR-P64OM,

XR-P640,

XR-P34OM

xR_P340

46

/

42

>

4

42

7

)n'

60

1272

49ls/ql

49

lz/cl

53
48

Front

59

Panel

Assy

49lc/tl

60l/21

(z/zl

60

9P/cl

(z/al -

49

A

56(t/zl

Front

o

Preparation

After

installing

panel A (No.

front
(No.

53)

and

View

Prior

Door-L

Door

47),

hook

Spring

to

Assembling

(No.

50)

the

long

(R)

(No.

and

side

54)

Door-LR

Door-R

of

Door

onto

55lr/zl
56(z/zl

55(2121

(No.

Spring

the

hooks

Assy.

51)

on

(L)

on

Rear

View

56

(r/z)

NOTE:

I

When

DECK.

60),

and LEVEL

each

button

of

front

7

installing

CD

panel A (No.

the

button

into

AMP.

TUNERbutton

(No.

SS),

(No,

button
the

corresponding pin

4Z)

61),

and front

DOLBY

insert

panel B (No.

(No.49),
button
the

hook

on

the

(No.

back

Sg).

8

on

#fu*-

Section

@

I

2-5

D

XR.P74OM, XR-P64OM.

XR-P34OM

xR-P740, XR-P64C|, XR-P340

For XR-P340M

I

XR-P34O

and

t8

Front Panel

I

6

(Refer

Assy

to Page

2-8.)

5N

21

41

q

o

Cassette Mecha
(Refer

to

page

2-9.)

Section

9

*1:
*2:

XR-P34
XR-P34

28

€

Power Amp
(Refer

to

37

page

*3

4

Module

2- 1 5.)

Section

A

Fr,

4411/

44

F/

37

37

I

I

5r(t

I

lo'

b

-8

Cassette Mecha
(Refer

\

1t

to

page

Section

2-9.)

63*2

64

lt/zlp

37

*3

Multi
(Refer

Single Mecha Assy
(Refer

l3-G

Mecha Assy

page

page

2-

2- 13.)

to

to

1 1.)

@-

64

lz/zl

6

15-_4)

32

V/zl

{<1:XR-P34O

XR-P34OM

*2:

Only

*2

Only

5

6

a

I

$'

1

F

-10

.a_37

r'

37

)

66

37

37

37

Front Panel

44lt/q

(t/tl

44

511/z

Assy

tI

tr

-meE.i
,A 6 n n---

@@[

44 P/ql

44(ttql

(3/41

5l(t/zl

'37

t4

l

D

o

Preparation

After

installing

panel A (No.

front
(No.

48)

and

panel

front

NOTE:

When
and DECK.
each
of front
below.)

Front View

Prior

Door-L

42),

Door

Spring

A.

installing

CD button

button into

panel A (No.

to Assembling

(No.

45)

and Door-R

hook

the long

(R)

the AMP.

the

corresponding pin

(No.

(No.

42).

side

49)

TUNER

S0),

(Refer

Door-LR

(No.

of Door

onto the

insert

Spring

button

the hook
on the

to the

Assy.

46)

hooks

(No.

44)

back

diagram

on

(L)

on

on

Rear

View

/-/

.zz/

\ri,'L "a----1-Hook

\ailt\_/

--

-- \u-tr ,/

#

'

/'N-<

'/l\'v

Section

@

I

I

9

J

I2I-2.

1l

CASSETTE

MECHA

I

SECTION

(FOR

ALL

v;:t
'.'-.;4j,ii

"a- :t\

\-

iit-

""V

-izl6s'1

24/

KilJ-#n

o^o

\,94

t

I

I

2

4

\#

N'JI I

xR-P7
xF.-P7

\0,

40M,
4q-,

XR-P64o, XR-P340

XR-P640M, XR-P340M

A

"

^r4

l----cJ I

a"l

tt

)

I

tl
J

39

.\

1-ali'

23

"(

c

-re

*tot

_t_

The

EXK2430 consists of the EXK2410 with the

2-1

o

6

r

XR-P740M,
xR-P740,

XR-P640M,

XR-P64o,

XR-P340M

XR-P340

3

(2)-3.

CD MULTI

aO

-\tt""

o,a

@

oo)

MECHA ASSY

-,re

ay

^tQ

or_=

(FOR

XR-P74OM,

1 : Fix the motor

*

ASSY
motor faces the direction

1 Label

{<

,,

@'

N9

XR-P64OM

(No.

1O'l

(No.

1 O5l so that the label attached on

)

LOADING BOARD

on the

illustrated.

l,ffil

l-'----.t\'7'
l,.t'\

B;rn

I

l-N

rn-L

AND

XR-P34OM}

-\

the

-/\

mark

Red

57

49

48

+

I

i

B-o.

50

"-l

d>

c

113

D

-1

2-

67

11

2

24

5

6

L

FA

"I

58

-

-'-l

\'--'7

V-

#

24

23

104

)

I

\:

rl

312

(No.

Fix the motor

*2:

MOTOR BOARD ASSY
so that the
motor faces the direction il­lustrated.

t02

label attached on the

1O1)

on

(No.

the

1 1O)

22

-

P)

l^l

38--Y

I

i

5_

113

+

"-v-

.

How

In3t

to

ll thc dirc ttblc

Uscnippersorothcrtooltocutthcthrcescctions

$

marketl @ and thc lhree sections marked @ in
figur€. Then remow the spacer.

Wfrite

@

ma

supporting the spindle moror
the
stick the disc tableon top(takesabout
urc).

put

$topper,

Dctach the spacer.

spaocr on top

Scac.. xnir!

t6hion

of

shaft wirh

yokc

9kg

M. and

press-

Dre uM

c

D

I

4

5

6

I2I-4.

1

CD SINGLE

MECHA

ASSY

(FOR

-P74O,

XR

2

XR-P640

AND XR-P340)

A

44

A

\t

rA---tt

v

z^.v/

\y

@.,,

28

\

./

a

n

2

3

\

-43

3

"{-

f{92-26

,al=:o'2a

\kp

XR-P740M, XR-P640M,
xR-P740,

XR-P64o,

XR-P340

XR-P340M

I

E

4

.

How

Use

nipper

marked

While
the

stopper,

(angled
the

disc table

Take

off the soacer.

to install

supporting

or other tool

figure

@

put

it

so

doesn't

on top

the disc table

spacdr

to cut

the three sections

Then remove

[.

the

spindle motor

on top of the motor

touch

section

(takes

about 9Kg

the

shaft wirh

),and

@

pressure).

spacer.

base

stict

c

2-

14

5

6

)(R-P740M, XR-P640M, XR-P340M
xR-P7

40, XR-P6,4o, XR-P340

3

I2I-5.

AXO1019

POWER

Onlv

AMP MODULE

AXO1019

OnlY

AXO1018

OnlY

SECTION

(FOR

ALL MODELS}

No.2O-No.23 : AXO1O19 Onlv

/8

165

t8

d

^h

Y

7W

t

1

(

4"'_wffi

AXO1018

19:

AXO1019

OnlY

AXO1O19

AXO1019 Only

Only

OnlY

2-

15

Note: Ensure

MOLD A

that silicon

(No.

6) and MOLD

grease

does not adhere

(No.

B

7).

to the

2.2

NOTE FOR SCHEMATIC DIAGRAMS

1. When ordering service

2. Sinco tho3c ara basic circuitr,

3. RESISTORS:

,1.

5. COTLS:

6. VOLTAGE

7. OTHERS:

8. SCH-tr ON THE SCHEMATIC DIAGRAM:

9. SWITCHES

SCHEMATIC

"PARTS
PARTS LIST".

vducs of 3omc componanB may bo changsd
ment.

Unit: k:kQ, M:MQ, or Q unless otherwise
Rated

noted.

Tofsrance:

less

CAPACITORS:

Unit:
Batings: capacitor
Rated voltage: 50V except for electrolytic capacitors.

Unit: m:mH or

E
Eor-V:

€mAor-mA:

.A

.
.

.

LIST ol EXPLODED

power:

1/4W, 1/6W, 1/8W, 1/'l0W unless otherwise

11%,

{F}:

olhomise

ot

The A mark tound

portance
placing,

SCH-O indicates the drawing number of the schematic
gram.

noted.

p:pF

pF

unless othemise noted.

or

(FF)/

pH

unless olherwise

AND

CUBRENT:

:

voltags

Signat
DC voltage

Value in
DC current at no

O:

{SCH

(V)

(

Adiusting

Measurement

:

of the safety factor of the

be sure to use

stands

(Underline

parts,

(G):

t2%,lKl:110%,

voltage

rated

at

no input signal unless otherwise

at

is DC voltage at rated

)

inout

sional unless olherwise

point.

ooint.

on some component

parts

of identical designation.

lor

schematic

indicalss

AND

be sure to

VIEWS" or

parts

somo

noted.

(M}:

+2oo/oor

(V)

unless otherwise noted.

noted.

output.

power.

parts

parts.

Therefore,

diagram.)

positionl:

switch

DISPLAY assy

S1801 FREQ/STATION
51802
S1803

BAND

FUNCTION
S1804 POWER STANDBY
s1805
s1806
S1807 ONE-TOUCH
s1808 ST

s1 809
s1810
s181
s1812
s1 813
s1814

s181s

s1 901

MONO

P. BASS

KARAOKE

WIDE(XR-P740M SERIES)

SURROUND & ST

(xR-P340M

AUTO TUNING

HALL

1

DISCO
MOVIE

MEMORY

WAKE-UP/REC

CLOCK/CLOCK

ADJ

TUNING JOG

WIDE

SERTES)

PCB

(rype

refer to

"PCB

or the

ol them

for improve-

r5o/"un'

noted.

noted.

indicates the

when re-

CONNECTION

1A)

CD

(xR-

im-

CD DECK SW

dia-

XR-P74OM Series
XR-P740/SD,
XR-P34OM

YPW, XR-P340/SD and

SD,

(xR-P740,

DIAGRAM

DECK

P74oM,
s1816
s181 7
s1818
s1819
s1820
s1821 0ll
S1822 DOLBY
s1823

s1824

s1825 STOP(CD)
S1826
s1827
S1828 OPEN/EJECT

s1829

s1830
s1831
51832
s1833 MULTT 2
S1834
S1835

s1816
s1817
s1818 STOP(TAPE)
s1819
s1820 ASES/COPY
s1821
51822
s1823

s1824

s182s STOP(CD)
S1826
s1 827

s182s

S1836 OPEN/CLOSE

XR-P64OM/SD, YPW and

Series

assy

SW

XR-640M, XR- P340M)

STOP(TAPE)

ASES/COPY

NR

TAPE 1/2

>> . >>l

PLAY/PAUSE

.+{

K<

MULT|6
MULTT s
MULTI 1

MULTI

3

MULTI 4

assy

XR-640, XR-P340)

0tl
DOLBY

NR

TAPE 112

>> . >>l

PLAY/PAUSE

.+{

l+{

indicates models XR-P740M/SD,

indicates models XR-P340M/KU,

YPW.

YPW.

XR-P640/SD.

KC,

ADDON DISPALY assy

(xR-P74oM

SERTES
53951 CENTER/REAR
53952 CENTER/REAR
53953 CENTER

ONLY)

MODE

LEVEL
LEVEL

_
+

53954 CENTER/REAR
53955

-

2-'!6

DOLBY MODE

J

2

3

1.

OVERALL

SCHEMATIC

DIAGRAM,TRANS

PRIMARY

ASSY

A

L.R,8AL C
L.R.BAL L

t

C MUTE
C Mt]DE2
C |1ODEI
NOISE

MODE

N0ISE ch 2

ADDON DISPLAY assy

(4W27141
(4W27139
(fscH-8)

B

: XR-P740M, XR-P740)
: XR-P640M,

cN20 KPE13

XR-P640)

lxltort

z

- o

N0ISE ch
S t]N/OFF
91545T8
9I54DATA
9154CLK
F |l,|UTt

------l

It

Mtc

A.CND

12V
+5.5V
D.CND
Ft AC2
FL ACI

SPA L

R

SPA

I

PROLOGIC
(4W27138:XB-
(+scH-9)
DOL

SURR
(AW27137:
(fscH-11)

cN1002

assy

assy

XR-

+5V

xR-P7t0u, xn-P8,r0M, xR-P3,r0M

CD DECK
(

(
(+scH-10)

WZt125
WZ7124 :

SW

assy

:

XR-P740M^

xR-P340M)

XR-P740,

xR_P340)

XR-P640M,

XR-P640,

0

XR-P74OM Seriss indicatos models

-

P74OISD, XR - P64OM/SD. YPI,V and

XF
XR-P34OM Series

YPW, XR-P34O/SD and

SD,

indicates models XR-P3ZIOM/KU,

XR- P74OM/SD,

YPw.

XR - P64O/SD.

oNLY

-.

)-

Jl9

LID

LED MULT]
tED |.,i!LT]

LED MULTI 3
LED
LED

LED F.PtAY
LED R.PLAY
IED
+5V
KI5
Kt2
K1l
Kt0
K!8
K07
K06
K05

YPw,

KC,

L _ _

I,4!LI

I 6

MULI]
|1ULTI 1

REC

5
4

2

DISPLAY
l

(4W27214
(AW27118:
(4W27116:
(4W27113
(AW27114
(AW27110:
(+scH-10)

:
;

assy

WZ7215: XR-P740M)

: XB- P740)

XR-P640M)

XR-P640)

: XR- P340M/KU, KC)

: XF-P340M/SD,

XR-P340)

YPw)

VFDP
tX CLK
EX

DATA

POI{ER

ON,/OF

CD XLT
CD CL(
CD DAIA

cD s050

9162 SIB

EX Ct(AF)

TUNE

STEREO

FCOK

CD

CD DCNT

CD CDIIH

r,{zs2

cD

l,1zs1

cD

INSD

CD
CD LPS2
CD LPS]
CD SENS

CD CFS

cD 5C0R

PLL CE

PLL/9162 DAT

PLL,/g]62 CLK

AKP11O

MOD. FlOO

POWER

(AXO10l9:XR-P74

MOD. FsO

POWER
(AXO1018

XR-P34

:

'

cN0002

L__

PROLOGIC
{ ry4!38:

(fscH-e)
DOL
(AWZ7
(+scH-11)

cN10c2

assy

XR-P740M,

SURR assy

137 :

XR-P640M,

xR-P7,t0)

XR- P640)

KM25ONA15L

KP250NA15L

t1

Kr,r250NA7L

CN0003

--l

KP250NA7LI

VR assy

(AV{ZT
(

WZ7O09:

(AWZ2Eo:

xR-P340M/SD,

(Aw27270

(+scH-s)

KP200lAl6L

LE:I:::*:J:!

Kt4200lAl8

: XR- P740M,

282

XR-PO1OM,

: XR- P340M/KU,

xR-P7aota

sEnrEs

YPW,

oilLY

P740)

XR­XR-P6,f0)

XR-P340)

KC)

cN1004

REAR, PWR, PRTEC assy
(AWzsSgl
PWR, PRTEC
(AWZ5392
(fscH-7)

t

AF CD assy
(AW27095

(
(AW27091
(AW27089
(AW27088
(AWZT
(AW27286
(+SCH-4-2

: XR-P740M)

W27281 : XH- P740)

XR-P640M)

:

: XR- P640)

XR- P340M/KU,

:

287 : XR-

P340M/SD,

: XR-

and 5)

: XR-P740M SERIES)

assy

: XR-P3,|OM

KPE12

AKrruub

KC)

P340)

YPW)

SERIES)

r-

I

I

-l

t____

xR-PtaousEFft

--- -

KPI6L C

KTr022

__

AKTlOO6

xR-Praolt, xF-Plaol, xR-P3.r0I|

t--­I

cN8131

oNLY

I2FMZ-ABI

c-mr-m---C.rOaOf--CttO-ZOl-----l
ViiiiSt

s2r47-0610

|

ir'

CN00l0

KpC6

zz)=

cN0009

cN6201

POWER MOD.
(AXO1019
POWER MOD, FsO
(AXO1018

PRTEC

assy

rR-P710M

assy

tR-P340M

SERTES)
SERTES)

+

FlOO

: XR-P740M SERIES)

R2O

: XR-P340M SERIES)

FRONT assy
(4W25389

FRONT
(4W25390

(+scH-6)

: XR-P740M SERIES)

assy

: XR-P340M

FOR 100W
FOR 50W

xR-P7

40M,

xR-P7rc,

XR-P640M,

xR-P640,

XR-P340M

XR-P340

AK i I

r,

Kc)

YPW)

UUb

KPE6L CN71O2

r___-__---J

xR_PTOltSER|ES OI{LY

KPLTUL

CN7502

--zoa-

-

cN0009 KM200 tA14

cN52or

KP200IA14L

XR-P71OM

PoliltR

TRANSFoRMER

ATS701

5

xR-Rtaolilso, YPw,

SERIES ONLY

(XR-P740M,

XR-P740)

xn-P3a0 oNLY

i -^

--

TYPE

I

volTAGE

;

ONLY

SELECTOR

CD DECK SW
(AWZ71

(

WZ7124: XR-P740,

(+scH-10)

assy

25 : XF-P740M,

xR-P340M)
xR-P340)

xR-P7a0)r, xR-P8,10M, xR-P3a0M ONLY

J19

L _ _

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XR-P640M,

XR-P640,

DISPLAY assy
(

W27215:
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(AWZ7l13
(AWZ7i
(AW27110:
(+scH-10)

XR-P740M)

: XB- P740)

XR-P640M)
: XR- P640)
: XR- P340M/KU, KC)

14 : XR-P34OM/SD, YPW)

XR-P340)

+5.6V

D. GND
Ft AC2
FL ACI
SPA t

SPA

-5V
+5V

VFDP
EX
IX DATA

POllER

CD XLT

CD CLK
CD DATA

cD s0s0

9162

CE(AF)

EX

TUNE

FCOK

CD
CD DCNT
CD CDHM

cD r'r2s2

||1Zsl

c0

INSD

CD
CD LPS2
CD LPSl
CD SENS

CD GFS

cD sc0R

PLL CE

PLL/9162

PLL/9162

cN100t

R

CLK

ON/OFF

SrB

STTREt]

DAT

CLK

XR-P74OM
XR
XR-P34OM
SD,

Series indicates

-

P7lrO/SO, XR - P64OM/SD,

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YPW, XR-P34O/SD

modols XR-PTrtOM/SD,

models XF-P34OM/KU,
YPl

and

YPW and

r.

XR - P64O/SD'

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KC,

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SEBIES)
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(f

unit

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: XR- P6a0)

: XR-P340M/KU,

287 : XR- BaOM/SD,

: XR- P340)

and 5)

KC)

YPW)

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sEHtEs)

10M SERTES)

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unit

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6

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voltage

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