Zenith XBR413 - Circuit Diagrams; Rf Circuit Diagram

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CIRCUIT DIAGRAMS
1. RF CIRCUIT DIAGRAM
Title-drv is not good.
(Level-shift IC)
Focus & Spindle & Tracking
is not good(Op-Amp)
No sled & No Title
(DA-converter)
Analog-Switch
Rd/Wr Toggle)
PD Gai Control IC
FOCUS
SPINDLE
SLED
TRACKING
DVD IR/RW(Blank Disc Recognition)
LASER POWER(ALPC)
TOLT-DRV
RF
(DRIVE IC)