Sony BDP-CX7000ES Service Manual page 82

BDP-CX7000ES
- VP-062EJ Board -
IC101 IDT2305B-1DCG
PLL
CONTROL
REF 1
CLK2 2
CLK1 3
GND 4
IC102 MP2303DN-LF-Z
BS 1
IN 2
INTERNAL
REGULATORS
Q S
Q R
SW 3
GND 4
IC103, 105 SN74LVC541APWR
20 19 18 17 16
1 2 3 4
82
8 CLKOUT
LOGIC
7 CLK4
6 VDD
5 CLK3
CURRENT
SENSE
OSCILLATOR
AMPLIFIER
SHUTDOWN
COMPARATOR
CURRENT
COMPARATOR
LOCKOUT
COMPARATOR
ERROR
AMPLIFIER
15 14 13 12 11
5 6 7 8 9 10
–
340kHz
+
–
+
IC201 MM1762FHBE
IC202, 203 MM1701CHBE
VOUT 1
CURRENT
LIMITTER
NC 2
GND 3
CN 4
8 SS
7 EN
6 COMP
5 FB
BIAS
DRIVER
REFERENCE
THERMAL
SHUTDOWN
8 VIN
7 NC
6 NC
5 CONT