HP GDM-FW9012 Service Manual page 13
24-inch color monitor, g1w chassis
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Also See for GDM-FW9012:
- Service manual (117 pages) ,
- Service manual (113 pages) ,
- Service manual (113 pages)
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HV ADJ
HV Regulator
D Board
Circuit Check
HV Protector
D Board
Circuit Check
Beam Current
D Board
Protector Circuit
Check
N Board
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Part Replaced ([)
RV901
Part Replaced (])
C901,
R923,
R924,
R929,
R943,
T902(FBT)
• Mounted D Board
C922,
C926,
D912,
D915,
D921, Q907,
Q908,
R921,
R922,
R932,
R937,
R939,
T902(FBT)
• Mounted D Board
C921,
C933,
D901,
D913,
R920,
R928,
R930,
931,
T902(FBT)
• Mounted D Board
IC001,
R031,
R032
• Mounted N Board
Terminal name of semiconductors in silk screen
printed circuit (
)
*
Device
Printed symbol
Terminal name
Collector
Transistor
1
Emitter
Base
Collector
Transistor
2
Emitter
Base
Cathode
3
Diode
Anode
Cathode
4
Diode
Anode
(NC)
Cathode
Diode
5
(NC)
Anode
Common
Diode
6
Anode
Cathode
Common
7
Diode
Anode Cathode
Common
8
Diode
Anode
Anode
Common
Diode
9
Anode Anode
Common
Diode
0
Cathode
Cathode
Common
qa
Diode
Cathode
Cathode
Anode
Cathode
qs
Diode
Anode
Anode
Anode
Cathode
Source
Transistor
Drain
qd
(FET)
Gate
Source
Transistor
Drain
qf
(FET)
Gate
Source
Transistor
qg
Drain
(FET)
Gate
Emitter
Collector
qh
Transistor
Base
–
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Circuit
D
D
G
G
S
S
D
D
G
G
S
S
Ver.1.6
GDM-FW9012(E) 4-9
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