File name DP2060u_Service Manual.pdfSERVICE MANUAL
HIGH RESOLUTION DISPLAY MONITOR
Diamond Pro 2060u
NSZ2107STTUW
NEC-MITSUBISHI ELECTRIC VISUAL SYSTEMS CORPORATION
MARCH 2001
CBB-S5730
Contents
1. Circuit description ... 1-1
1.1 Power block ... 1-1
1.1.1 Outline ... 1-1
1.1.2 Rectifying circuit ... 1-1
1.1.3 Surge current suppression ... 1-1
1.1.4 Higher harmonic circuit ... 1-2
1.1.5 Sub power circuit ... 1-4
1.1.6 Main power circuit ... 1-4
1.1.7 Degaussing circuit ... 1-7
1.1.8 Power management circuit ... 1-7
1.1.9 Protective circuit ... 1-7
1.2 Horizontal deflection block ... 1-12
1.2.1 Distortion compensation waveform generating circuit ... 1-13
1.2.2 Deflection current compensation circuit ... 1-22
1.3 Vertical output block ... 1-24
1.4 High voltage block ... 1-25
1.4.1 High voltage control circuit ... 1-25
1.4.2 Protective function circuit ... 1-25
1.4.3 DBF (Dynamic Beam Focus) circuit ... 1-27
1.5 CRT compensation block ... |