JVC KD-S733R Service Manual page 25

HA13164A (IC961) : Regulator
1.Pin layout
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
3.Pin function
PinNo. Symbol
1 EXT
2 ANT
3 ACC
4 VDD
5 SW5V
6 ACC5V
7 ANT CTRL
8 MEMORY
9 BATT DET
10 9V
11 CTRL
12 CD 8V
13 AJ
14 ILMI
15 GND
2.Block diagram
2
1
7
11
12
10
When CTRL terminal "M" and "H", output of VCC-1V
When CTRL terminal "M" , "H" and ANT CTRL terminal is "H", output of VCC-1V
Connect to ACC
Output 5.7V
When CTRL terminal "M" and "H", output 5V
Voltage detection output of ACC
L:ANT output OFF H:ANT output ON
Power supply pin
Detect the reduce voltage of power supply
When CTRL terminal "M" and "H", output 9V
L:BIAS OFF M:BIAS ON
When CTRL terminal "H", output 8V
Voltage adjust terminal for ILM output
When CTRL terminal "M" and "H", output 10V
GND
8
Surge Protector
BIAS
15
Function
H:CD ON
KD-S733R/KD-S731R
3
9
6
TSD
4
5
14
13
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