HP 608E Operating And Service Manual page 71

Model 608E/F
Table 5-7. Model 608E/F Troubleshooting Procedure (Continued)
Section V
•
UNCONTROLLABLE
HIGH Rf OllTpUT
ICW POSITION)
J
RF OUTPUT
"
VOLTAGE
CHECK
NORMAL
NORMAL
"
TRANSI STOR OS
IPULSE sn Rf POSITION! AT TPI2
AND ASSOCIATED
CI RCU! TRY
pES
1
YES
VOLTAGE NORMAL
CHECK
VOLIAC(
CHECK
AT 02 AND 03
"
MOD METER AND
NORMAL
" TRANSI STORS 06 AND
ICW POSITIONI
OJ BIASltJG
AT TP13
01 AND ASSOCIATED
CIRCUITRY
CIRCUITRY
pES PES
VOlTAGE NORMAL
CHECK TRANSISTORS
VOl/AGt
CHECK
AT Tp12
"
04 THROUGH Q7
NORMAL
"
TRANSI STOR 08 AND
ICW pOSlTlONI
AND ASSOCIATtD
AT TP14
0'1
AND ASSOCI ATED
CIRCUITRY
CI RCUI TRY
~m
VOlTAGE
'"
CHECK CR7 AND
NORMAL
Flo ISHORHD
"'11'15
TO GROUNDI
01 STORTED OUTPUT
100 KHZ OSCILLATION
All MODES
EXCEPT PULSE
1
ALC DC VOLlAG(S
CHECK
AT TP10
"
ASSOCIATED COMpQt.ENTS
THROUGH Tp15
AND REPLAn
NORMAL
AS NECESSARY
ins
04AND
CHECK
ASSOCIATED
"
R214, R2iS. 11219,
COMf"()N[NTS
C202. 201. AND
,;OS
5-41