Pioneer VSA-805S Panduan Servis - Halaman 9

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1. Specifications

VSA~- 805S

PCB - 1

1. When ordering service parts, be sure to refer to

"PARTS

LIST of EXPLODED

VIEWS"

or "PCB

PARTS LIST".

PS & FUNC

ASSY

CN701

2. Since these are basic circuits, some parts of them or the

values of some components may be changed for improve-

ment.

ede

eed Ae

3. RESISTORS:

Unit: K:kQ, M:MQ, or Q unless otherwise noted.

Rated power; 1/4W, 1/6W, 1/8W, 1/10W unless otherwise noted.

Tolerance:(F): + 1%, (G):+2%, (K):+ 10%, (M): + 20% or +5%

unless otherwise noted.

4. CAPACITORS:

Unit: p:pF or

F unless otherwise noted.

Ratings : capacitor (1 F) /voltage (V) unless otherwise noted.

—

Rated voltage : 50V except for electrolytic capacitors.

GLAD > J805

H.P. ASSY

eels

'=> SCH — 4

AKT 1824

5. COILS:

TRANS

ASSY

Unit ; m:mH or

H unless otherwise noted.

pl Shae!

(»

6. VOLTAGE AND CURRENT:

: Signal voltage at rated output.

or +V:

DC voltage (V) at no input signal unless otherwise noted.

Value in(

)is DC voltage at rated power.

@mA

or «mA:

DC current at no input signal unless otherwise noted.

40p

KM200SA2

REG. ASSY

WZ8412)

=> SCH — 4)

J14

7. OTHERS:

@@or@ _ : Adjusting point.

: Measurement point.

@ The A mark found on some

component

parts indicates the im-

portance of the safely factor of the parts. Therefore, when replacing,

TUNER

TERMINAL

ASSY

be sure to use parts of identical designation.

8. SCH - (1) ON THE SCHEMATIC DIAGRAM:

@ SCH- (indicates the drawing number of the schematic diagram.

(SCH stands for schematic diagram.)

CnN420

CN413

PS & FUNC ASSY

ig: Sen-s

2/2: %SCH-3

9. SWITCHES (Underline indicates switch position):

FL & UCOM ASSY

$901 : POWER STANDBY/ON

$902 : LOUDNESS

$903: A

soak 4 SPEAKERS

$905 : MUTING

$911 : DIRECT

$918 : VCR/TAPE 1

$919 : LD/DVD

$921 : PHONO

$922 : TUNER

$923 : CD

$926 : SURROUND MODE

$927 : CENTER MODE

$941 : JOG DIAL

$942 : TAPE 2 MONITOR

VOL. ASSY

(AWZ761 2)

CNBOS

(= SCH — 7)

J17

300

12p

Rosina

spans

tome)

AKC-083

NOTE FOR PCB DIAGRAMS:

1. Part numbers In PCB diagrams match those In the schematic

af:

tet

a a h

diagrams.

Supine

ate

2, A comparison between the main parts of

PCB and schematic dia-

—

vas

i i

[

grams Is shown below.

—

eb Sat

POWER CORD

eae

S y m b o l

In PCB E-—Lieaemal

bol in Schematl

[rat name |

mbol In

mbol

in Schematic

Dinorame

Diagrams

PDG1055 : HVXJ TYPE

AKF -116

ADG1131 : HYXJ TYPE

eer

60/60r 'i

(ANP7091- C)

transistor:

Qs04

@ This diagram is viewed from the mounted parts side.

@ The parts mounted on this PCB include all necessary parts for

several destinations.

CN409

AKC1IO16-

Pa04

P403

P402

QO] |O

Oo} |O

Oo} jo

oO} jo

QO} [Oo

YI3C

YELLOW)

Y14CBROWN)

D> xz

al '

AMP ASSY

120W

5002]

(Awzpaze)

cnauify

;

(SCH -6

SP ASSY

| ast-sor |

For further information for respective destinations, be sure to check

TUNER TERMINAL ASSY

TUNER CONECT ASSY (AWZ8403)

"Hi 1 (AWZ7613)

with the schematic diagram.

Capacttor

(AWZ8321)

(*SCH-4)

rig

(Polarized)

CN1701