Sony MZ-R37 specifications IC901 MPC18A35FTA

Page 32

IC901 MPC18A35FTA

INM4

VLIM

RS

CHGSW

VG2

L4

VLG20

VLG20

L2L

L2L

PGND2

PGND2

L2H L2H

VB

VB VLI VLI

54

53

52

51

50

49

48 47

46

45

44 43

42 41

40 39 38 37

DCIN

VR2

GENERATOR

POWER SW

36

PSL1

RF4 55

PRE-DRIVER

35

PSAM

DGND 56

34

VAM3

DCIN

33

VB

DC IN 57

VLG2

32

VB

VG1 58

CHARGE

PRE-DRIVER

C1H

59

VLG1

31

L1

PUMP

PRE-DRIVER

C1L 60

30

L1

VDD 61

DRIVE

29

L1

28

PGND

HB

62

CONTROL

EFM

27

PGND

HA

63

26

REMGND

EFM 64

L3 65

PGND3 66

VC 67

25

REMKEY

24

KEYON

SETUP

REGULATOR

DC/DC

SYNC 68

OSC

23

INMU

WAKEO 69

SYSTEM

FFCLR 70

CONTROL

WAKE 71

22

DTC2

SLEEP 72

21

DTC1

SAW TOOTH

20

VBSEL

REF

SUB

SELECT

REFERENCE

BANDGAP

LOW VC

REFERENCE

DETECT

19

VLG1

1

2

3

4

5

6

7

8

9

10

11

12 13 14

15

16 17

18

DCDTB

VREF

AGND

RSTAD

CRST

XRST

LICHG

MODE1

MODE2

CHG

RF2

INM2 INP2 VLG2

RF1

INM1 INP1S

INP1

– 48 –

Image 32

Contents Specifications MZ-R37Flexible Circuit Board Repairing Battery operation time1Servicing Note General Section SELF-DIAGNOSTIC Test Mode SettingOperation in Test Mode Setting Releasing the Test ModeClearing the Error Indication Code and Total Recording Time Description of Error Indication CodesProblem Indication code Meaning of code Description Description of History Codes History code numberPanel SV ASSY, Front Section DisassemblyPANEL, Bottom Connector LCD ModuleMain Board Panel SV ASSY, UpperCabinet SV Assy OP Block AssyHolder Assy Manual Mode Test ModeTest Mode Structure System Gain Mode Audio Mode How to Transfer in the Audio ModeHow to Check in the Mechanism Mode How to Adjust in the Audio ModeHow to Check in the Audio Mode Overall Adjustment Mode Assy Mode Power Mode Mode No Test Description Indication value RemarkHow to Adjust in Assy Mode How to Check in the Power ModeMode No Adjustment Description Hybrid MODE, KEY Check ModeMO Automatic Adjustment Section Electrical Adjustments Precautions for AdjustmentLaser Power Check MO Traverse AdjustmentLOW Reflection CD Traverse Adjustment CD RF Level Check RF waveformSection Diagrams IC PIN DescriptionsAvss FiliFilo XlrfClkcs SDI2SDO2 SCK2LCD Reset KEY3KEY2 KEY1Block Diagram Servo Section MZ-R37Block Diagram System Control Section Control B KeyrmcAudio SectionPrinted Wiring Board Semiconductor LocationWaveforms IC801 $¼ MZ-R37 IC Block Diagrams IC301 AK4517-VQ-L IC303 AN7535SA-E1IC304 IC802 8110ANP-DSB-T2IC761 BA6966FV-E2 IC803 AK6420AM-EIC901 MPC18A35FTA Section Exploded Views Panel Section59 4-216-592-01 Terminal A, Battery Detection Cabinet SV Assy SectionMotor Block ASSY, Sled Sled Mechanism Deck Section MT-MZR37-161MOTOR, DC Loading Main Electrical Parts ListSection Diode TantalumElect Chip Metal Chip RN5RZ25AA-TRCXA2523AR CXD2652ARDescription Remark R202 218-875-11 Switch SWITCH, Slide Synchro RECSWITCH, KEY Board Display Accessories & Packing MaterialsADAPTOR, Conversion 2P Accessories & Packing MaterialsADAPTOR, AC AC-E455A Corrections Table of Contents Printed Wiring BoardSchematic Diagram Printed Wiring Board Except US Model Side aMain Board Printed Wiring Board US Model Semiconductor LocationMZ-R37 Schematic Diagram Main /3 IC801 rMZ-R37 Electrical Parts List CAP-CHIP Diode MA8140-M-TX JFJ7001 Line in OpticalJack PHONES/REMOTE Transistor XP4313-TX.SORES-CHIP Filter FILTER, Chip EMI Common ModeNetwork Resistor Electrical Parts LIST/MISCELLANEOUS Incorrect Correct OP Service AssyIncorrect Correct Head ASSY, OP