21T3 (E)
4-7
G
D
S
2
3
4
5
6
7
8
9
0
qa
qs
qf
qh
–
1
G
D
S
G
S
S
D
G
D
Ver.1.6
Transistor
(FET)
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit ( )
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
qd
Transistor
(FET)
Transistor
(FET)
qg
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
*
HV Regulator
Circuit Check
HV Protector
Circuit Check
Beam Current
Protector Circuit
Check
Part Replaced (
[
)
RV901
HV ADJ
Part Replaced (
]
)
D Board C925, IC901, R901,
R902, R905, R924,
R925, R926, RV901,
T901 (FBT)
• Mounted D Board
D Board C920, C923, D911,
D912, R903, R917,
R918, R919, R920,
R923, T901 (FBT)
• Mounted D Board
N Board IC1001, RB1001
• Mounted N Board
D Board C930, D917, R921,
R932, R933, R935,
T901 (FBT)
• Mounted D Board
N Board IC1001, RB1001
• Mounted N Board
Summary of Contents for 21T3
Page 9: ...21T3 E 1 2 1 2 A1 BOARD C BLOCK REMOVAL 1 A1 board C BLOCK CN315 CN318 GND GND ...
Page 27: ...21T3 E 4 5 4 3 CIRCUIT BOARDS LOCATION D H3 A1 L2 DA N ...
Page 39: ...21T3 E 4 17 h3 USER CONTROL H3 BOARD ...
Page 41: ...21T3 E 4 19 l2 CY LCC L2 BOARD Conductor Side L2 BOARD Component Side ...
Page 86: ...21T3 E 86 English 2001IL05 Data Made in Japan 2001 9 9 978 707 01 ...