Read Sony KF-50DX200K / KF-60DX200K Service Manual online
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KF-50DX200K/60DX200K
K
RM-Y910K RM-Y910K
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK 0 ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM-
BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT
ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS
MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRIT-
ICAL COMPONENTS ARE REPLACED OR IMPROPER OPER-
ATION IS SUSPECTED.
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM-
BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT
ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS
MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRIT-
ICAL COMPONENTS ARE REPLACED OR IMPROPER OPER-
ATION IS SUSPECTED.
Printed Wiring Boards
• A Board ............................................................
75
• BB Board ..........................................................
77
• BC Board ..........................................................
79
• BC4 Board ........................................................
80
• G Board ............................................................
81
• H1 and T Boards ..............................................
83
• H2 Board ..........................................................
84
• H3 Board ..........................................................
85
• M Board ...........................................................
86
• U Board ............................................................
87
4-5
Waveforms .........................................................
89
4-6
IC Block Diagrams .............................................
91
4-7
Semiconductors ..................................................
93
5. EXPLODED VIEWS
5-1.
Screen Mirror Block Section ............................
94
5-2.
Cabinet Section ...................................................
95
5-3.
Main Section .......................................................
96
5-4.
Optical Unit Section ...........................................
97
6. ELECTRICAL PARTS LIST
............................
98
Section
Title
Page
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