JVC KD-LX555R service manual 4.6HA13164A IC961 Regulator

4.6HA13164A (IC961) : Regulator

• Terminal layout

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15

•

Block diagram

+B

C1

C2

100u

0.1u

ACC

VCC

8

3

ACC

BATT.DET OUT

ANT OUT

9

2

Surge Protector

C3

0.1u

EXT OUT

1

BIAS

TSD

6

COMPOUT

C4

0.1u

ANT CTRL

4

VDD OUT

7

C7

CTRL

0.1u

11

CD OUT

5

SW5VOUT

12

C5

0.1u

AUDIO OUT

ILMOUT

10

14

C6

C8

0.1u

10u

15

13

TAB

R1

GND

GND

ILM AJ

		UNIT R:
		C:F
		note1) TAB (header of IC)
		connected to GND
• Pin function
Pin No.	Symbol	Function
1	EXTOUT	Output voltage is VCC-1 V when M or H level applied to CTRL pin.
2	ANTOUT	Output voltage is VCC-1 V when M or H level to CTRL pin and H level to ANT-CTRL.
3	ACCIN	Connected to ACC.
4	VDDOUT	Regular 5.7V.
5	SW5VOUT	Output voltage is 5V when M or H level applied to CTRL pin.
6	COMPOUT	Output for ACC detector.
7	ANT CTRL	L:ANT output OFF H:ANT output ON
8	VCC	Connected to VCC.
9	BATT DET	Low battery detect.
10	AUDIO OUT	Output voltage is 9V when M or H level applied to CTRL pin.
11	CTRL	L:BIAS OFF M:BIAS ON H:CD ON
12	CD OUT	Output voltage is 8V when H level applied to CTRL pin.
13	ILM AJ	Adjustment pin for ILM output voltage.
14	ILM OUT	Output voltage is 10V when M or H level applied to CTRL pin.
15	GND	Connected to GND.

1-36 (No.49793)