Sony Ericsson CDX-CA850X, CDX-CA860X service manual IC302, 303 NJM2160AV

Page 44

CDX-CA850/CA850X/CA860X

 

IC302, 303 NJM2160AV

 

 

VCC

1

16

CFL/R+

 

VREF

 

 

 

 

15

CFL/R-

INFL/R

2

 

 

SVRFL/R

3

14

GNDFL/R

INMFL/R

4

13

OUTFL/R

 

 

INMRL/R

5

12

OUTRL/R

 

 

SVRRL/R

6

11

GNDRL/R

 

 

INRR/L

7

10

CRL/R-

 

 

 

VREF

 

 

VCC

8

9

CRL/R+

IC902 RRX9000-0601

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

L IN

GND A

V IN

 

 

V AGC

 

LNS

C

VCO NC

 

16

15

14

 

 

13

 

12

11

10

9

INPUT

 

320kHz

320kHz

 

NOISE

 

PULSE

 

SLAGE

 

/500kHz

 

SUPPRESSION

 

 

 

 

 

COUNTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGC

 

 

 

 

 

 

 

 

 

 

 

 

 

PULSE

 

 

 

 

 

 

 

BANDGAP

 

 

 

FORMER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFERENCE

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

 

 

 

8

 

L IN GND

V STBY

VCC

NC

NC

VPO

 

 

 

NC

 

 

L

 

 

 

 

 

 

 

 

 

 

44

Image 44
Contents Specifications CDX-CA850Service Notes CDX-CA850/CA850X/CA860XTable of Contents DisassemblyDiagrams Exploded ViewsSection General CDX-CA850/CA850X/CA860X CDX-CA850/CA850X/CA860X CDX-CA850/CA850X/CA860X CDX-CA850/CA850X/CA860X Connection SUB Panel Assy Main Board Section DisassemblyCD Mechanism Block Heat Sink Chassis T Assy Lever Section Servo BoardARM Roller Assy Chassis OP AssyOptical PICK-UP Block Section Diagrams IC PIN DescriptionsRfdc AvssoAsyo AsyiReset NCOOpen CloseSelf SW VDDNIH PH1VCC E2PSIODoor SW/FLS SI FLS SOFlash W I2CSIO X1AX0A NoseswPG3 PG4PD0 PD2PF7 UNI SOUNI SI UNI SCKBlock Diagram CD Section DisplayBlock Diagram Tuner Section SectionBlock Diagram Display Section Flash onCircuit Boards Location Key Board Printed Wiring Boards CD Mechanism Section Semiconductor Location IC B/D IC B/D Printed Wiring Boards Main Section US,Canadian model CA850/CA850X CA860X US,Canadian model AEP,UK model IC B/D Schematic Diagram Main /4 Refer to page 27 for Waveforms Printed Wiring Board SUB CD Section Schematic Diagram SUB CD Section Printed Wiring Board KEY Section IC B/D IC Block Diagrams IC1 CXA2596MIC301 TDA7406T IC302, 303 NJM2160AV Section Exploded ViewsChassis Section 22 #3Front Panel Section Not102 CDX-CA850/CA850X/CA860X 209 Section Electrical Parts List Disc in KEY ResistorsSwitch SW4 KEY Limit Load MainMain PIN, Connector 16P Main R101 Description Remark R321 216-797-11 Description Remark R399 216-837-11 Main Servo Tuner Unit TUX-020 VibratorServo SUB SUB CD SUB CD MiscellaneousRevision History