JVC UX-L46V Service Manual page 45

RT9161 / A-27CG-X (IC105) : Regulator
1. Pin layout
1 2
GND VIN VOUT
(TAB)
3. Pin function
Pin Name Function
VOUT Output Voltage
GND Ground
VIN Power Input
BU4094BCF-X (IC33) : Shift / Store registor
1. Pin layout
16 15 14 13
VDD OUTPUT Q5 Q6
ENABLE
STROVE DATA CLOCK Q1
1 2 3 4
BA3126N (IC31) : R / P switch
2. Block diagram
VIN
3
12 11 10 9
Q7 Q8 Q'S Q'S
Q2 Q3 Q4 Vss
5 6 7 8
1 2 3 4
Error Amp
1.2V
Reference
2. Block diagram
2
DATA
8-STAGE
3
SHIFT REGISTER
CLOCK
1
8-BIT
STROBE
LATCHES
OUTPUT 15
3-STATE
ENABLE
OUTPUTS
Q1
PARALLEL OUTPUT
5 6 7 8
UX-L46V/UX-L36V
VOUT
GND
10
Q'S
SERIAL
9
OUTPUT
QS
Q8
9
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