Philips PM2519 - Page 63

4.2.8, Hz part test
SET INSTRUMENT
IN POSITION
Hz, RANGE 1 MHz
SUPPLY 10, IMHz
TO THE VQmA
AND 0 SOCKET
CORRECT
READING ?
NO
CORRECT FRE-
QUENCY ON PIN13 OF
01700 7= 10 kHz
CORRECT FRE- YES
QUENCY ON PIN14 OF
01706 7=10 kHz
NO
CHECK
V1750, V1751,
AND R1716
CORRECT FRE-
QUENCY ON PIN7 OF
01706 ?= 1 MHz
CORRECT FRE- CHECK FOR
QUENCY ON PINS OF TRACK-INTER-
A1400 ?= 1 MHz RUPTIONS
1
49
SUPPLY 10V, 100 kHz
TO THE VQmA
AND 0 SOCKET
CORRECT FRE-
QUENCY ON PIN4 OF
D1707 ? = 10 kHz
CORRECT FRE-
QUENCY ON PINS OF
D1707 ? =10 kHz
YES
CORRECT FRE-
QUENCY ON PING OF
D1706 ? = 10 kHz
CORRECT VOL-
TAGE ON PIN7 OF
DI706 (LOGIC 0)
CHECK
01703
( RNGE }
SUPPLY 10V. 1kHz
TO THE VQmA
AND 0 SOCKET
CORRECT LEVEL
ON PIN12 OF
01707 ? {LOGIC 0}
CORRECT FRE-
QUENCY ON PIN4 OF
D1707 ?=1 kHz
ST4427
840629
CORRECT VOL-
TAGE ON PING OF
BI707 ?=1kHz
NOTE: Measurement zero is the low socket.
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