Sony TRINITRON PVM-14L1 Service Manual page 4

2-15. Sub Contrast Adjustment .......................................................................... 2-14
2-16. Adjustment of NTSC Mode ...................................................................... 2-15
2-17. Adjustment of PAL Mode ......................................................................... 2-15
3. Safety Related Adjustment
+B Voltage Check ...................................................................................... 3-1
3-1.
3-2. Protection Circuit Confirmation .................................................................. 3-1
4. Semiconductors
5. Spare Parts
5-1. Notes on Repair Parts .................................................................................. 5-1
5-2. Exploded Views .......................................................................................... 5-2
5-3. Electrical Parts List ................................................................................... 5-10
6. Block Diagrams
Q, A (1/2), C ........................................................................................................... 6-1
A (2/2), DY ............................................................................................................. 6-2
7. Diagrams
7-1. Frame Schematic Diagram .......................................................................... 7-2
7-2. Schematic Diagrams and Board Layouts .................................................... 7-3
Schematic Diagrams
Board Layouts
2
2-16-1. NTSC Composite Input ............................................................ 2-15
2-16-2. NTSC Y/C Input ...................................................................... 2-15
2-17-1. PAL Composite Input .............................................................. 2-15
2-17-2. PAL Y/C Input ......................................................................... 2-15
3-2-1. HV Protector Circuit Confirmation ............................................ 3-1
.................................................................................
Frame ........................................................................................................ 7-2
Q ................................................................................................................ 7-4
A (1/3) ....................................................................................................... 7-5
A (2/3) ....................................................................................................... 7-6
A (3/3) ....................................................................................................... 7-7
C (14 Inch) .............................................................................................. 7-12
C (20 Inch) .............................................................................................. 7-14
Q ................................................................................................................ 7-3
A ................................................................................................................ 7-8
C (14 Inch) .............................................................................................. 7-11
C (20 Inch) .............................................................................................. 7-13
4-1
PVM-14L1/14L1MDE/20L1
SSM-14L1/20L1