Hb Board; Hc Board - Sony RA-3B Service Manual

KP- 43T90 / 48V90 / 53V90 / 61V90
HB BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 | 4 | 5 | 6 | 7 |
A
—
VIDEO
B
INPUT
AUD IO
—
R
C
—
D
HB
[VIDEO-2 INPUT, MENU CONTROL KEYS]
HC BOARD SCHEMATIC DIAGRAM
HC
[REMOTE CONTROL RECEIVER]
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