Sony HCD-RV222D Service Manual page 67

IC933 BA00BC0WCP-V5E2 (REG2 Board)
VREF
–
DRIVER
+
THERMAL OVER CURRENT
SHUT DOWN
1 2 3
IC081 LV23400V-A-TLM-E (TUNER Board)
30 29 28 27 26
FLL
LNA
DRIVER
AGC
DET
LNA
DAC
1 2 3 4 5
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
VDD
PROTECT
4 5
25 24 23
OSC CAP GND
LOCAL
LDO
OSC
TUNING
SYSTEM
DEMODULATOR
BPF
6 7 8
22 21 20 19
VDD
POWER
MANAGEMENT
STEREO
DE-ENPHASIS
DECODER
ST OUT
VCC1
9 10 11 12
18 17 16
REF. OSC
STATE
MACHINE
SD OUT
STEREO
BLEND
AUDIO
AMP
VCC2
13 14 15
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