Sony Trinitron GDM-200PS Service Manual page 20

— A BOARD (Conductor Side) —
1
A
B
C
D
A
VIDEO AMP
RGB OUT
2 3
5-11
— A BOARD (Component Side) —
• A BOARD
SEMICONDUCTOR
LOCATION
IC
( ) ( )
Conductor Component
Side Side
A
IC401 D–1
IC402 D–2
IC403 C–1 C–2
IC404 C–1
IC405 A–2
IC406 A–2 A–1
IC407 B–1 B–2
IC408 D–2
TRANSISTOR
( Conductor ) ( Component )
*
Side Side
Q101 A–1 A–2 –
Q102 A–1 A–2 –
Q201 A–1 A–2 –
Q202 A–1 A–2 –
Q301 A–1 A–3 –
B
Q302 A–1 A–3 –
Q401 C–2 1
1
Q402 C–2
1
Q404 D–2
1
Q405 D–2
1
Q406 D–2
1
Q409 A–3
Q410 A–3 A–1 –
DIODE
( Conductor ) ( Component )
*
Side Side
6
D101 D–1
D103 B–1 B–2 –
D104 B–1 B–2 –
3
D105 B–2
3 C
D106 C–2
D111 D–2 7
6
D201 D–1
D203 B–1 B–2 –
D204 B–1 B–2 –
D205 B–2 3
3
D206 C–2
7
D211 D–2
6
D301 D–1
D303 B–1 B–2 –
D304 B–1 B–2 –
3
D305 B–2
D306 C–2 3
7
D311 D–2
D401 D–3 D–1 –
D406 D–2 D–2 –
D413 A–2 A–1 –
D414 A–2 A–1 –
D
D415 A–1 A–2 –
* : Refer to Terminal name
of semiconductors in
silk screen printed
circuit (see page 5-4)
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
1 2
5-12
3