24CDX-L300/L460X3-5. CIRCUIT BOARDS LOCATIONMAIN boardtuner unit(TU601)DISPLAY boardSERVO boardIN SELF SW boardSPEAKER boardSL SW board• Waveforms— Servo Board —(MG-393X-121//K)(MODE: CD PLAY)123IC1 ts (PACK)IC1 uj (RFO)1.2Vp-p4Approx. 1Vp-pIC1 oa (FEO)0V5Approx. 400mVp-pIC1 od (TEO)4.4Vp-p16.9344MHzIC1 wd (XTAL)3Vp-p0V22.7μsec• Waveforms— Servo Board —(MG-393XA-121//K)(MODE: CD PLAY)123IC1 ts (PACK)IC1 uj (RFO)1.2Vp-p4Approx. 1Vp-pIC1 oa (FEO)0V5Approx. 400mVp-pIC1 od (TEO)4.4Vp-p16.9344MHzIC1 wd (XTAL)3Vp-p0V22.7μsec— Main Board —1232.768kHzIC801 ej (XT2)3.8Vp-p5Vp-p8.38MHzIC801 r; (X2)