Sony CDX-GT260S CDX-GT21W/GT210/GT260/GT260S, Ic Block Diagrams, IC401 BD3444FS-E2MAIN Board 1/3

CDX-GT21W/GT210/GT260/GT260S

• IC BLOCK DIAGRAMS

IC401 BD3444FS-E2 (MAIN Board (1/3))

FIL

GND

SDA

SCL

MUTE

VCC

OUT-FR

OUT-FL

OUT-RR

OUT-RL

20

19

18

17

16

15

14

13

12

11

VCC/2

VCC

I2C BUS

VCO

FADER

FADER

FADER

FADER

FADER:

LOGIC

0 – -62dB/1dB step

BASS:

TREBLE:

• fc = 100Hz

BASS/TREBLE

• fc = 10kHz

• GAIN = ±20dB/1dB step

• GAIN = ±20dB/1dB step

• Q = 1

• Q = 1

PRIMARY VOLUME

(+12dB – -20dB/1dB step)

MUTE

INPUT GAIN

(0 – -20dB/1dB step)

INPUT SELECTOR

1

2

3

4

5

6

7

8

9

10

BUS-RCH

BUS-LCH

TU-RCH

TU-LCH

CD-RCH

CD-LCH

AUX-RCH

DN1

DN2

AUX-LCH

27