Sony TRINITRON GDM-1601 - Section 3 Circuit Descriptions

SECTION 3
CIRCUIT DESCRIPTIONS
TABLE OF CONTENTS
Section
Title
3-1. A Board . . . . . . . . . . . . . . . . . . . . .. 3-1
3-li-l. Composition . . . . . . . . . . . . . . . .. 3-1
3-1:-2. Contrast Amplifier (AA Board) . . . .. 3-1
3-1-3. Pedestal Clamp (AA Board) ....... 3-1
3-14. Sync Separator and Pulse Generator
(AB Board) . . . . . . . . . . . . . . . .
.. 3-1
3-1-5. Video Output Amplifier. . . . . . . . .. 3-1
3-1-6. Blanking Amplifier. . . . . . . . . . . .. 3-2
3-2. B Board
...................... 3-2
3-3. C Board
...................... 3-2
3-4. D Board (Deflection and
HV Regulation)
... . . . . . . . . . . . . .. 3-2
3-4-1. DA Board . . . . . . . . . . . . . . . . .
.. 3-2
34-2. DB Board ... . . . . . . . . . . . . . . .. 3-2
34-3. DC Board . . . . . . . . . . . . . . . . . .. 3-2
3-44. Horizontal Deflection Output
Circuit '" ................. , 3-3
3-4-5. Vertical Deflection
Output . . . . . . .. 34
3-4-6. Blanking Pulse Generator. . . . . . . .. 34
3-4-7. HV Regulator ................ 3-4
Section Title
3-4-8. HV Hold-Down Circuit
3-4-9. Beam
Protector .............. .
34-10. Scan Failure Protection ......... .
3-5. G Board (Power Supply)
.......... .
3-5-1.
AC Line Filter ............... .
3-5-2.
AC Voltage Selector ........... .
3-5-3. Degauss
................... .
3-54. OVP Circuit ................. .
3-5-5.
DC Power Supply (Regulator) ..... .
3-6. H Board
..................... .
3-7.
J Board ...................... .
3-8. L Board
..................... .
3-8-1. Composition '
................ .
3-8-2. Modulated Waveform Generator
... .
3-8-3. Horizontal Convergence
......... .
3-84. Vertical Convergence ........... .
3-8-5. Dynamic Quadrapole (DQP) Drive . . .
3-5
3-5
3-5
3-5
3-5
3-5
3-5
3-5
3-5
3-6
3-6
3-6
3-6
3-6
3-6
3-6
3-6