Phase Linear P 9500 Service Manual

Page 1

SERVICE MANUAL
MODEL P9500

COM PACT

@HEE

DIGITAL AUDIO

Fli'lAEE IIrIE/m

Phase Linear
4136 North United Parkway
Schiller Park. IL 60176

For parts and service information, call 1-800-323~0221 Toll Free
in Illinois, call 312671-4760

Division of International Jensen Incorporated/an WCompany

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Page
Specifications 3
Alignment procedure ............................................................ 4
Chassis layout ....................... . ....................................... 5
Functional block diagram ............................. . .................. . . . . . 6
Test point scope check .................................................... 7 ~ 9
Semiconductor basing information ............................................... 10 N 11
Quick trouble shooting charts ................................................. 12 ~ 14
PC board layout .......................................................... 15 ~ 18
Wiring diagram (1) ........... .. . ..... ...................................... 19
Wiring diagram (2) ............................................................ 20
Wiring diagram (3) ................................ t ............................ 21
Schematic diagram (1) .......................................................... 22
Schematic diagram (2) .......................................................... 23
Schematic diagram (3) ........................................................ 24
Exploded View ............................................................... 25
Replacement Parts List ...................................................... 26 ~ 31
Recommended equipment
Tektronics power meter ........................................... J16 digital photo meter
Test disk ............................................... Sony test CD Type No. 3 YEDS7

TI This symbol l5 intended to alert
" you 01 the presence oi unmsulalr
ed dangerous voltage Within the
I units enclosure that may be of
I SufllCIenl magnitude to Consillule
I msx 0F ELEcrmc suocx a risk 01 electric shock,
i 00 nor OPEN -
CAUTION: TO REDUCE THE RISK OF ELECTRIC Elf5Y3:Oglgsgfigdgdiézgfalgt
SHOCK, Do NOT REMOVE COVER (on Operamg and malmenance
BACK), instructions in the literature
NO USER-SERVICEABLE PARTS INSIDE accompanying the unit.
I REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
WARNING

A INDICATES SAFETY CRITICAL COMPONENTS. FOR CONTINUED SAFETY, REPLACE SAFETY
CRITICAL COMPONENTS ONLY BY ORIGINAL COMPONENTS.

Symbol No.
AGE 1 Strain relief '
AC 1 AC cord assembly
C 1 Capacitor
SW 1 Power switch
T 1 Power transformer
22 1 Protective cover

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Schematic diagram (2) U.S.A version . Serial Nos.307G1071~307G1670

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