JVC XV-LTR1 Service Manual page 34

XV-LTR1
CY24203SC-X (IC571) : MPEG/Audio clock generator with VCXO
1.Pin layout
XIN 1 8
VDD 2 7
VCXO 3 6
VSS 4 5
GP1U271X (IC801) : Receiver for remote
+
–
Amp.
IC-PST9140-T (IC702) : System Reset IC
1.Terminal layout
Output
2.Block diagram
1-34
2.Pin function
Pin No.
XOUT
1
27M
2
13.5M
3
16.9344M
4
5
6
7
8
Limiter
B.P.F
Input GND
CO1
Symbol Description
XIN Reference crystal input
VDD Power supply
VCXO Input analog control for VCXO
VSS Connect to ground
16.9344M 16.9344 MHz clock output
13.5 13.5 MHz clock output
27M 27 MHz clock output
XOUT Reference crystal output
Integrator Comparator
Demodulator
GND VCC
OP1
Vout
2
Input
1 Output
3 GND