Panasonic NV-GS50EG Service Manual
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Panasonic NV-GS50EG Service Manual

Digital video camera/recorder
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Digital Video Camera/Recorder
NV-GS50EG
NV-GS50EGM
NV-GS50B
NV-GS50EN
NV-GS50A
NV-GS50ENT
NV-GS40EG
NV-GS40EGM
NV-GS40B
NV-GS30EG
NV-GS30EGE
NV-GS30EGM
NV-GS30B
NV-GS30EN
NV-GS30A
NV-GS30ENT
NV-GS10EG
NV-GS10EGE
NV-GS10EGM
NV-GS10B
VOL.2
Q3-MECHANISM
Colour
(S)..........Silver Type
(A)..........Blue Type (only NV-GS10)
(R)..........Red Type (only NV-GS10)
© 2003 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a v
ORDER NO.VM0302017C8
Unauthorized
copying
and
iolation of law.

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  • Page 1 ORDER NO.VM0302017C8 Digital Video Camera/Recorder NV-GS50EG NV-GS50EGM NV-GS50B NV-GS50EN NV-GS50A NV-GS50ENT NV-GS40EG NV-GS40EGM NV-GS40B NV-GS30EG NV-GS30EGE NV-GS30EGM NV-GS30B NV-GS30EN NV-GS30A NV-GS30ENT NV-GS10EG NV-GS10EGE NV-GS10EGM NV-GS10B VOL.2 Q3-MECHANISM Colour (S)..Silver Type (A)..Blue Type (only NV-GS10) (R)..Red Type (only NV-GS10) © 2003 Matsushita Electric Industrial Co., Ltd. All rights reserved.
  • Page 2 NV-GS50EG...

  • Page 3: Table Of Contents

    NV-GS50EG CONTENTS Page Page 1 INTRODUCTION 4.5. MIC/ IR SCHEMATIC DIAGRAM 1.1. INTRODUCTION 4.6. CAMERA SCHEMATIC DIAGRAM 1.2. ABOUT LEAD FREE SOLDER (PbF) 4.7. LENS DRIVE SCHEMATIC DIAGRAM 2 SERVICE CAUTION 4.8. LCD SCHEMATIC DIAGRAM 2.1. SERVICE EXTENSION CABLE FOR ALL C.B.A.

  • Page 4: Introduction

    NV-GS50EG 1 INTRODUCTION 1.1. INTRODUCTION This service manual contains technical information which will allow service personnel´s to understand and service this model.Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service manual.

  • Page 5: Service Caution

    NV-GS50EG 2 SERVICE CAUTION 2.1. SERVICE EXTENSION CABLE FOR ALL C.B.A. INCLUDED IN MODULE UNIT This models is required the following extension cables for all connections. Use the following extension cables when checking or adjusting individual circuit boards.
  • Page 6 NV-GS50EG How to use extension cables. Fig. T1-2...

  • Page 7: Block Diagrams

    NV-GS50EG 3 BLOCK DIAGRAMS 3.1. CAMERA/LENS DRIVE BLOCK DIAGRAM :MAIN SIGNAL PATH IN REC MODE :MAIN SIGNAL PATH IN PLAYBACK MODE VIDEO IC202-1 REC IC202 2.0Vp-p (20usec.div.) IC3001 (DSP) (CDS/AGC/AD) IC202-22 REC 0.6Vp-p (20usec.div.) IC291 (CCD) PS291 PP201 V OUT...

  • Page 8: Control 1 Block Diagram

    NV-GS50EG 3.2. CONTROL 1 BLOCK DIAGRAM IC2001 IC2007 (CONTROL MICROCOMPUTER) (RTC) MAIN SIDE L MECHA.UNIT FP6501 FP6301 RTC INT SNS LED RTC DO RTC DI DATA B6101 NOREG RTC CLK Q2003 X2601 MAIN RTC CS 32.708KHz FP2203 REAR OPERATION FP2203 T PHOTO S.PHOTO...

  • Page 9: Control 2 Block Diagram

    NV-GS50EG 3.3. CONTROL 2 BLOCK DIAGRAM :CAPSTAN SERVO SPEED LOOP :CYLINDER SERVO SPEED LOOP :CAPSTAN SERVO PHASE LOOP :CYLINDER SERVO PHASE LOOP IC2201 (CYL/CAP LOADING DRIVE) MECHA.UNIT CAP SW DD CYLINDER MOTOR POWER CYL SW IC2201-54 REC/PLAY 1.4Vp-p (1msec.div.) DRIVE...

  • Page 10: Video Block Diagram

    NV-GS50EG 3.4. VIDEO BLOCK DIAGRAM (NV-GS50 Series, GS40 Series Only) MAIN SIGNAL PATH IN REC MODE (NV-GS50 Series, GS30EN/ENT/A Only) MAIN SIGNAL PATH IN PLAYBACK MODE IC3001(TOPS) IC3451(DSC) IC3501(INPUT) Q3503 IC3503 MAIN CAMERA DATA MAIN CHANGE PP3401 PS3001 FROM IC202...

  • Page 11: Dsc Block Diagram

    NV-GS50EG 3.5. DSC BLOCK DIAGRAM (NV-GS50, GS40, GS30EN/ENT/A ONLY) (NV-GS50 Series, GS40 Series Only) IC3451 (SHARAKU) IC2001 (CONTROL) IC3453 CARD DET (DSC MICROCOMPUTER) FROM FROM SELECT MAIN CONNECTOR IC3001 IC3001 CARD PRO PP3401 PS3001 PTM1 DSC BUSY PP3401 PS3001 PTM2...

  • Page 12: Monitor Block Diagram

    NV-GS50EG 3.6. MONITOR BLOCK DIAGRAM IC601 :VIDEO MAIN SIGNAL PATH (CONTROL/PROCESSOR:EVF LCD) IC3001 EVF LCD EVF R PANEL MAIN FP603 FP801 FP802 EVF G CLAMP BRIGHT BUFFER FP603 FP801 FP802 EVF B FP603 FP801 FP802 LCD R FP603 FP801 FP802...

  • Page 13: Schematic Diagrams

    NV-GS50EG 4 SCHEMATIC DIAGRAMS 4.1. SUB CONNECTION SCHEMATIC DIAGRAM TO PS3001 (SUB C.B.A.) TO VIDEO1/JACK TO DSC TO EX INPUT TO VIDEO1 V/HP R (B-17) TDI SIF TDI SIF (B-33) SDTO0 SY I/O (C-1) SDTI SC I/O AK SDTI LRCK...

  • Page 14: Ex Input Schematic Diagram

    NV-GS50EG 4.2. EX INPUT SCHEMATIC DIAGRAM (NV-GS50, GS40, GS30EN/ENT/A ONLY) (SUB C.B.A.) REFER TO SUB CONNECTION (NV-GS50 SERIES,GS30EN/ENT/A ONLY) TO SUB CN(B-2) <TO POWER> REG A5V SIF 1.8V Q3501 R3555 2200 REG A2.5V R3551 2SA1036 D GND (POWER SUPPLY) R3553...
  • Page 15 NV-GS50EG :MAIN SIGNAL PATH REC MODE (NV-GS50 SERIES,GS30EN/ENT/A ONLY) TO SUB CN(C-3/D-3) <TO VIDEO1/DSC> R3512 CLK135 C3504 C3503 Y DATA10 R3513 0.01 Y DATA11 Y DATA12 Y DATA13 Y DATA14 C3502 Y DATA15 Y DATA16 Y DATA17 C DATA10 C DATA11...

  • Page 16: Dsc Mpeg Schematic Diagram

    NV-GS50EG 4.3. DSC MPEG SCHEMATIC DIAGRAM (SUB C.B.A.) (NV-GS50 SERIES,GS40 SERIES ONLY) REFER TO SUB CONNECTION TO SUB CN(C-6) <TO POWER> LB3403 J0JHC0000032 DSC 1.8V LB3404 J0JHC0000032 DSC 1.5V DSC 5V C3403 C3402 DSC GND 4V47 C3434 C3435 LB3402 VLP0140...
  • Page 17 NV-GS50EG (NV-GS50 SERIES,GS40 SERIES ONLY) R3445 47K C3429 C3427 C3424 C3425 0.01 R3454 R3430 0.01 CL3414 CL3407 R3305 R3429 10K C3452 C3421 C3420 CL3422 CL3418 CL3420 CL3421 VSSQ VSSQ VCC USB RXD2/SCPT2 VCCQ RXD0/SCPT0/IRRX VSS USB RTS2/SCPT4 CL3419 VCC RTC...
  • Page 18 NV-GS50EG :VIDEO MAIN SIGNAL PATH (NV-GS50 SERIES,GS40 SERIES ONLY) TO SUB CN(A-5/B-5) <TO VIDEO1> Y DATA20 Y DATA20 Y DATA21 (NV-GS30EN/ENT/A ONLY) Y DATA21 C3449 Y DATA22 R3481 0 Y DATA22 0.01 Y DATA10 Y DATA20 Y DATA23 Y DATA23...
  • Page 19 NV-GS50EG 4.3.1. DSC MPEG I/O TABLE IC3453: DSC MICROCOMPUTER Signal Name Explanation Signal Name Explanation Signal Name Explanation Signal Name Explanation 123 NA SC/PTJ1 182 VSS 124 NA CE1/PTJ2 183 RESETML Manual Reset VSSQ O Address Bus 125 NA CE2/PTJ3...

  • Page 20: Main Connection Schematic Diagram

    NV-GS50EG 4.4. MAIN CONNECTION SCHEMATIC DIAGRAM NV-GS50 SERIES,GS40 SERIES, (MAIN C.B.A.) (MAIN C.B.A.) GS30EN/ENT/A ONLY TO PP3401 MONITOR LENS FP601 FP701 PP3001 LCD PLL ZMT1 NOREG GND ZMT1 REG A5V ZMT4 MON E R OUT NOREG GND ZMT4 MON E R OUT...
  • Page 21 NV-GS50EG TO MONITOR TO VIDEO2 M NOREG (E-22) (F-22) RIO 2.5V M 5V (B-22) TO JACK TO LCD (G-22) BT 5V EVF 3V (E-22) TO CAMERA TO LCD/EVF B/L CAM -7V (D-22) TO MONITOR TO CAMERA TO EX INPUT/DSC EVF 8.5V...
  • Page 22 NV-GS50EG D6504 D6503 SIDE L B0JDAD000001 B0JDAD000001 FP6501 MENU MULTI BATTERY SCAN2 TAPE CARD FP1001 TAPE/CARD PAUSE PB BLC C MODE C MODE SP OUT2 SP OUT2 STOP FADE PHOT SHOT SP OUT1 SP OUT1 SCAN1 RESET ZOOM AD ZOOM AD...

  • Page 23: Mic/ Ir Schematic Diagram

    NV-GS50EG 4.5. MIC/ IR SCHEMATIC DIAGRAM (MAIN C.B.A.) :AUDIO MAIN SIGNAL PATH REFER TO MAIN CONNECTION Q4803 TO MAIN CN(B-3) 2SD1819A0L R4807 <TO EVR1/H/R AMP/POWER/ (MIC 5V:ON) CAMERA/LENS DRIVE/JACK> REG A5V D GND R4801 R4802 3900 3900 R4813 R4815 4700...

  • Page 24: Camera Schematic Diagram

    NV-GS50EG 4.6. CAMERA SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION :VIDEO MAIN SIGNAL PATH TO MAIN CN(E-7) <TO CCD> C229 C205 R210 1000P CL202 C202 R204 TO MAIN CN(F-8) 35V1 3300 <TO VIDEO1/CONTROL> CAM VD IC201 12.0 -7.1 -7.1 12.0...

  • Page 25: Lens Drive Schematic Diagram

    NV-GS50EG 4.7. LENS DRIVE SCHEMATIC DIAGRAM (MAIN C.B.A) REFER TO MAIN CONNECTION TO MAIN CN(B-8) <TO CONTROL> TO MAIN CN(C-8) R752 39K <TO POWER> PWMB NOREG AFDR EXF D GND AFDR EXZ Q701 2SB1424 C717 (POWER SUPPLY) R721 180K TO MAIN CN(C-7) <TO LENS/CONTROL>...

  • Page 26: Lcd Schematic Diagram

    NV-GS50EG 4.8. LCD SCHEMATIC DIAGRAM (MAIN C.B.A) REFER TO MAIN CONNECTION :VIDEO MAIN SIGNAL PATH TO MAIN CN(F-12) TO MAIN CN(E-10) <TO POWER> <TO EVF B/L> R636 0 EVF 3V D GND TO MAIN CN(F-12) <TO POWER/EVF> R601 4.7 EVF 8.5V...

  • Page 27: Head/Rec Amp Schematic Diagram

    NV-GS50EG 4.9. HEAD/REC AMP SCHEMATIC DIAGRAM (MAIN C.B.A.) :MAIN SIGNAL PATH PLAYBACK MODE :MAIN SIGNAL PATH REC MODE REFER TO MAIN CONNECTION TO MAIN CN(C-10) <TO P0WER> L5001 100u REG A5V L5002 RF 3V L5003 REG D1.8V D GND C5001...

  • Page 28: Video 2 Schematic Diagram

    NV-GS50EG 4.10. VIDEO 2 SCHEMATIC DIAGRAM (MAIN C.B.A.) TO MAIN CN(F-15) REFER TO MAIN CONNECTION <TO POWER> REG D1.8V RIO 2.5V REG D3V D GND TO MAIN CN(C-16/D-16) <TO CONTROL/VIDEO1> ADM15 ADM15 ADM14 ADM14 ADM13 ADM13 ADM12 LB3205 L3206 ADM12...
  • Page 29 NV-GS50EG :VIDEO MAIN SIGNAL PATH L3204 :CYLINDER SERVO SPEED/PHASE LOOP 100u C3221 LB3203 LB3201 TO MAIN CN(B-16) J0JAC0000014 J0JAC0000014 <TO DRIVE> CYL PG DRIVE CLK C3202 CL3207 DVSS DRIVECLK TO MAIN CN(B-16) <TO DRIVE/CONTROL> DBR0 DBR(0) CYLFG CYL FG DBR1...

  • Page 30: Video 1 Schematic Diagram

    NV-GS50EG 4.11. VIDEO 1 SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION TO MAIN CN(F-21) <TO POWER> H132 REG D1.5V H129 REG D3V(2) H127 REG D1.8V H126 REG A2.5V H130 REG D2.5V H134 D GND TO MAIN CN(F-21) <TO POWER/VIDEO2/ CONTROL/SIDE L>...
  • Page 31 NV-GS50EG L3012 R3133 47K L3013 L3015 R3138 100u R3134 47k 3900 C3038 4V22 C3113 C3142 C3119 4V10 4V47 6V100 R3022 R3024 R3116 C3117 1800 C3121 4V10 C3103 0.01 R3111 C3035 R3113 (1.1) (0.4) 390K CVBS Y GCTL VVCC R3103 COUT...
  • Page 32 NV-GS50EG :VIDEO MAIN SIGNAL PATH :AUDIO MAIN SIGNAL PATH CL3108 TO MAIN CN(C-19) <TO DSC/EX INPUT> CLK135 H121 TO MAIN CN(D-19/E-19) (NV-GS50 SERIES,GS30EN/ENT/A ONLY) L3002 <TO DSC> TO MAIN CN(F-18) Y DATA27 Y DATA27 <TO LCD> Y DATA26 Q3101 Y DATA26...

  • Page 33: Power Schematic Diagram

    NV-GS50EG 4.12. POWER SCHEMATIC DIAGRAM (MAIN C.B.A) NV-GS30 SERIES, REFER TO MAIN CONNECTION GS10 SERIES ONLY TO MAIN CN(E-24) <TO CONTROL/LENS DRIVE> R1212 0 NOREG L1212 4.7u IP1003 TO MAIN CN(F-24) <TO CONTROL> K5H8011A0004 SW NOREG Q1011 CL1004 L1011 D1101 B1DHCC000035 L1211 4.7u...
  • Page 34 NV-GS50EG TO MAIN CN(G-24) <TO JACK> BT 5V R1401 R1402 TO MAIN CN(F-23) <TO CONTROL/DRIVE/JACK> CL1011 TO MAIN CN(F-23) <TO CAMERA/LEN SDRIVE/H/R AMP/ FRONT/EVR/EX INPUT/JACK/VIDEO1> REG A5V R1161 TO MAIN CN(D-24) <TO DRIVE/MECHA> QR1413 DRIVE 3V XP4314 TO MAIN CN(G-23) (M.BACKLIGHT 5V)

  • Page 35: Drive Schematic Diagram

    NV-GS50EG 4.13. DRIVE SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION :CYLINDER SERVO SPEED LOOP TO MAIN CN(C-23/D-23) <TO POWER> :CYLINDER SERVO PHASE LOOP CYL VM CYL SW CAP VM :CAPSTAN SERVO SPEED LOOP REG D1.8V CAP SW TRIWAVE :CAPSTAN SERVO PHASE LOOP...

  • Page 36: Control Schematic Diagram

    NV-GS50EG 4.14. CONTROL SCHEMATIC DIAGRAM (MAIN C.B.A.) :CAPSTAN SERVO LOOP :CYLINDER SERVO LOOP TO MAIN CN(F-28/G-28) <TO POWER> REFER TO MAIN CONNECTION REG D3V REG D1.8V NOREG P ON CCD ON INN BATT D GND R2112 R2162 TO MAIN CN(C-32)
  • Page 37 NV-GS50EG NV-GS50 SERIES, R2121 R2161 GS40 SERIES ONLY C2014 0.01 C2008 0.01 R2071 R2047 NV-GS40 SERIES, R2026 GS30EG/B/EGM, R2131 GS10 SERIES ONLY C2006 4V10 C2034 4V10 C2016 0.01 C2005 0.01 C2011 R2140 C2021 0.01 C2055 EXT MIC 0.01 R2116 1M...
  • Page 38 NV-GS50EG TO MAIN CN(E-28/F-28) <TO VIDEO1/2> ADM0 ADM0 ADM1 ADM1 ADM2 R2123 ADM2 ADM3 ADM3 ADM4 ADM4 ADM5 ADM5 ADM6 ADM6 E102 ADM7 ADM7 TO MAIN CN(D-32) NV-GS50 SERIES, ADM8 <TO REAR> ADM8 R2039 GS40 SERIES ONLY ADM9 R2024 Q2003...
  • Page 39 NV-GS50EG 4.14.1. CONTROL DC VOLTAGE CHART (SP MODE) Ref. No. IC2001 ICs DC VOLTAGE CHART (SP MODE) MODE Ref. No. IC2001 STOP MODE PLAY STOP PLAY F.F. F.F. IC2001 IC2005 IC2007 Ref. No. MODE Ref. No. IC2001 STOP MODE PLAY...
  • Page 40 NV-GS50EG 4.14.2. CONTROL I/O TABLE IC2001 : VTR CONTROL MICROCOMPUTER Signal Name Explanation Signal Name Explanation Signal Name Explanation Signal Name Explanation 123 A MUTE H O Audio Mute 184 EVR SCK O EVR Serial Clock 124 HP MUTE H...
  • Page 41 NV-GS50EG Signal Name Explanation Signal Name Explanation 245 DEW DEW Sensor 254 AWP DET AWP Connect Detect 246 IR OUT IR Detect 255 REGD3V DET REG 3V Power Down Detect 247 F OUT F Detect 256 NC 248 IN BATT L...
  • Page 42 NV-GS50EG...

  • Page 43: Circuit Board Assemblies

    NV-GS50EG 5 CIRCUIT BOARD ASSEMBLIES 5.1. MAIN C.B.A. (COMPONENT SIDE) (VJB03G38) IMPORTANT SAFETY NOTICE: NOTE:MULTILAYER C.B.A. COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.

  • Page 44: Main C.b.a. (Foil Side)

    NV-GS50EG 5.2. MAIN C.B.A. (FOIL SIDE) NOTE:MULTILAYER C.B.A. (VJB03G38) THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT.

  • Page 45: Main C.b.a. Address Information

    NV-GS50EG 5.3. MAIN C.B.A. ADDRESS INFORMATION Main C.B.A. RL3022 C L1021 C C620 F C1282 F C3008 C C3219 C R721 C R1401 F R2071 F R2156 C R3037 F R6901 Integrated Circuit Test Point IC201 F CL201 F RL3023...

  • Page 46: Sub C.b.a. (Nv-Gs50, Gs40, Gs30En/Ent/A Only)

    NV-GS50EG 5.4. SUB C.B.A. (NV-GS50, GS40, GS30EN/ENT/A ONLY) NOTE:MULTILAYER C.B.A. (VJP03G28B:NV-GS50 SERIES) THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN (VJP03G28C:NV-GS30 NE/NET/A) FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH (VJP03G28D:NV-GS40 SERIES) SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT.
  • Page 47 NV-GS50EG Sub C.B.A. CL3429 L3507 C3515 R3428 R3504 Integrated Circuit IC3401 CL3430 L3508 C3516 R3429 R3505 IC3402 CL3431 L3509 C3517 R3430 R3506 IC3404 CL3432 LB3401 C3518 R3431 R3507 IC3405 CL3433 LB3402 C3519 R3432 R3508 IC3406 CL3434 LB3403 C3521 R3433 R3512...
  • Page 48 NV-GS50EG...

  • Page 49: Checking Point Of The Csp Ic

    NV-GS50EG 6 CHECKING POINT OF THE CSP IC 6.1. CHECKING POINT TABLE Check Point of the IC2001 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name RL3022 WF-1 MAIN C.B.A. (C) KEYIN1 R2175 (LOWER) WF-1 MAIN C.B.A.
  • Page 50 NV-GS50EG Check Point of the IC2001 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name IRIS OPEN R2007 (LEFT) WF-1 MAIN C.B.A. (F) WINK END CL3477 WF-1 SUB C.B.A. (F) VOICE PS L...
  • Page 51 NV-GS50EG Check Point of the IC2001 CSP IC Check Point WF NO. Remarks Name W REMO C2012 (LOWER) WF-1 MAIN C.B.A. (F) WIDE DET R2037 (LOWER) WF-1 MAIN C.B.A. (F) AVCC ZOOM AD R2155 (RIGHT) WF-1 MAIN C.B.A. (F) R2067 (LEFT) WF-1 MAIN C.B.A.
  • Page 52 NV-GS50EG Check Point of the IC3001 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name VDD 2.5V TEST (2) DRAM VSS TEST (1) TEST (0) DRAM VSS AV IN H DRAM VSS DET TIME...
  • Page 53 NV-GS50EG Check Point of the IC3001 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name CDATA2 (0) ADIN (1) IC202-1 WF-1 MAIN C.B.A. (F) CDATA2 (1) ADIN (2) IC202-2 WF-1 MAIN C.B.A. (F)
  • Page 54 NV-GS50EG Check Point of the IC3001 CSP IC Check Point WF NO. Remarks Name OSDCLK R2189 (RIGHT) MAIN C.B.A. (F) WF-152 VDDC CDATAI (0) CDATAI (1) CDATAI (2) CDATAI (3) CDATAI (4) CDATAI (5) CDATAI (6) CDATAI (7) YDATAI (0)
  • Page 55 NV-GS50EG Check Point of the IC3201 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name DVSS ADM (2) C3207 (LOWER) WF-1 MAIN C.B.A. (C) DVDD18 C3208 (RIGHT) WF-1 MAIN C.B.A. (C) ADM (3)
  • Page 56 NV-GS50EG Check Point of the IC3202 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name ADM6 MON7 MON6 ADM5 MON5 ADM4 MON4 ADM3 ADM2 MON3 MON2 ADM1 MON1 ADM0 MON0 F SCLK RL3024 WF-1 MAIN C.B.A.
  • Page 57 NV-GS50EG Check Point of the IC3451 (NV-GS50 SERIES, GS40 SERIES ONLY) CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name GND1 GND1 X RESET CL3413 WF-1 SUB C.B.A. (C) CPU DT25 PORT3 BO3...
  • Page 58 NV-GS50EG Check Point of the IC3451 (NV-GS50 SERIES, GS40 SERIES ONLY) CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name TEST2 VCC1 3.3V TEST1 VOCKMDI O R3462 (UPPER) WF-1 SUB C.B.A. (C) VCC1 3.3V...
  • Page 59 NV-GS50EG Check Point of the IC3453 (NV-GS50 SERIES, GS40 SERIES ONLY) CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name VSSQ CL3448 WF-1 SUB C.B.A. (C) VCC USB CL3449 WF-1 SUB C.B.A. (F) R3478 (RIGHT) WF-1 SUB C.B.A.
  • Page 60 NV-GS50EG Check Point of the IC3453 (NV-GS50 SERIES, GS40 SERIES ONLY) CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name AUDATA3/PTF3/TO3 CTS2 SCPT5 CL3422 WF-1 SUB C.B.A. (F) NA CDE/PTJ0 QR3405-B WF-1 SUB C.B.A. (C)
  • Page 61 NV-GS50EG Check Point of the IC3501 (NV-GS50 SERIES, GS30EN/ENT/A ONLY) CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name YC STP YC SDA MONI 0 (6) MONI 0 (5) NOSYNC R2140 (UPPER) WF-1 MAIN C.B.A.
  • Page 62 NV-GS50EG Check Point of the IC3501 (NV-GS50 SERIES, GS30EN/ENT/A) CSP IC Check Point WF NO. Remarks Name Y O O (7) Y O O (8) Y O O (9) CAM Y (0) CAM Y (1) CAM Y (2) CAM Y (3)

  • Page 63: Waveform Table (Play Mode)

    NV-GS50EG 6.2. WAVEFORM TABLE (PLAY MODE) WF-1 WF-2 WF-3 WF-4 WF-5 WF-6 WF-7 WF-8 WF-9 WF-10 WF-11 WF-12 WF-13 WF-14 WF-15 WF-16 WF-17 WF-18 WF-19 WF-20 WF-21 WF-22 WF-23 WF-24 WF-25 WF-26 WF-27 WF-28 WF-29 WF-30 WF-31 WF-32 WF-33 WF-34...
  • Page 64 NV-GS50EG WF-41 WF-42 WF-43 WF-44 WF-45 WF-46 WF-47 WF-48 WF-49 WF-50 WF-51 WF-52 WF-53 WF-54 WF-55 WF-56 WF-57 WF-58 WF-59 WF-60 WF-61 WF-62 WF-63 WF-64 WF-65 WF-66 WF-67 WF-68 WF-69 WF-70 WF-71 WF-72 WF-73 WF-74 WF-75 WF-76 WF-77 WF-78 WF-79...
  • Page 65 NV-GS50EG WF-81 WF-82 WF-83 WF-84 WF-85 WF-86 WF-87 WF-88 WF-89 WF-90 WF-91 WF-92 WF-93 WF-94 WF-95 WF-96 WF-97 WF-98 WF-99 WF-100 WF-101 WF-102 WF-103 WF-104 WF-105 WF-106 WF-107 WF-108 WF-109 WF-110 WF-111 WF-112 WF-113 WF-114 WF-115 WF-116 WF-117 WF-118 WF-119...
  • Page 66 NV-GS50EG WF-121 WF-122 WF-123 WF-124 WF-125 WF-126 WF-127 WF-128 WF-129 WF-130 WF-131 WF-132 WF-133 WF-134 WF-135 WF-136 WF-137 WF-138 WF-139 WF-140 WF-141 WF-142 WF-143 WF-144 WF-145 WF-146 WF-147 WF-148 WF-149 WF-150 WF-151 WF-152 WF-153 WF-154 WF-155 WF-156 WF-157 WF-158 WF-159...
  • Page 67 NV-GS50EG WF-161 WF-162 WF-163 WF-164 WF-165 WF-166 WF-167 WF-168 WF-169 WF-170 WF-171 WF-172 WF-173 WF-174 WF-175 WF-176 WF-177 WF-178 WF-179 WF-180 WF-181 WF-182 WF-183 WF-184 WF-185 WF-186 WF-187 WF-188 WF-189 WF-190 WF-191 WF-192 WF-193 WF-194 WF-195 WF-196 WF-197 WF-198 WF-199...
  • Page 68 NV-GS50EG WF-201 WF-202 WF-203 WF-204 WF-205 WF-206 WF-207 WF-208 WF-209 WF-210 WF-211 WF-212 WF-213 WF-214 WF-215 WF-216 WF-217 WF-218 WF-219 WF-220 WF-221 WF-222 WF-223 WF-224 WF-225 WF-226 WF-227 WF-228 WF-229 WF-230 WF-231 WF-232 WF-233 WF-234 WF-235 WF-236...

  • Page 69: Replacement Parts List

    NV-GS50EG 7 REPLACEMENT PARTS LIST 7.1. ELECTRICAL PARTS LIST Ref. No. Part No. Part Name & Remarks Description C212 ECJ1VB0J105K C.CAPACITOR CH 6.3V 1U C213 ECJ1VB0J105K C.CAPACITOR CH 6.3V 1U C214 F1J0J475A008 C.CAPACITOR 6.3V 4.7U C215 ECJ1VB0J105K C.CAPACITOR CH 6.3V 1U C216 ECJ0WB1C103K C.CAPACITOR CH...
  • Page 70 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C711 F3G1A226A001 E.CAPACITOR 10V C1102 ECJ0EC1H101J C.CAPACITOR CH 50V 100P C712 ECUX1E471KBQ C.CAPACITOR CH C1103 ECJ0EB1A683K C.CAPACITOR CH 25V 470P 10V 0.068U C713 ECJ1VB0J105K C.CAPACITOR CH...
  • Page 71 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C2001 ECJ0EB1A104K C.CAPACITOR CH C2202 ECJ1VB0J105K C.CAPACITOR CH 10V 0.1U 6.3V 1U C2002 ECJ0WB1C103K C.CAPACITOR CH C2203 F3E0J1060007 E.CAPACITOR 6.3V 16V 0.01U C2003 ECJ0EB1A104K C.CAPACITOR CH...
  • Page 72 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C3025 ECJ0EB1A104K C.CAPACITOR CH C3122 ECST0GY226R T.CAPACITOR CH 4V 10V 0.1U C3027 ECJ0EB1A104K C.CAPACITOR CH C3125 F1J0J475A008 C.CAPACITOR 6.3V 10V 0.1U 4.7U...
  • Page 73 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C4801 ECJ0WB1C103K C.CAPACITOR CH D6504 B0JDAD000001 DIODE 16V 0.01U D6802 B3GA00000036 PHOTO DIODE C4802 ECJ0WB1C103K C.CAPACITOR CH D6904 MA2SD2400L DIODE NV-GS50,GS40 16V 0.01U...
  • Page 74 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description L1221 G1C4R7MA0073 CHIP INDUCTOR Q701 2SB1424 TRANSISTOR 4.7UH Q1011 B1DHCC000035 TRANSISTOR L1222 G1C4R7MA0076 CHIP INDUCTOR Q1021 B1DHCC000035 TRANSISTOR 4.7UH Q1022 B1DFCD000012 TRANSISTOR...
  • Page 75 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description QR2008 UNR311500L TRANSISTOR- NV-GS50,GS40 R705 ERJ3GEYJ4R7V M.RESISTOR CH RESISTOR 1/16W 4.7 R706 ERJ2GEJ151 M.RESISTOR CH 1/16W 150 R202 ERJ2GEJ332X M.RESISTOR CH ERJ2RMJ332X 1/16W 3.3K...
  • Page 76 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1121 ERJ2GEJ271 M.RESISTOR CH R1395 ERJ2GEJ104 M.RESISTOR CH 1/16W 270 1/16W 100K R1141 ERJ2GEJ271 M.RESISTOR CH R1396 ERJ6GEYG332 M.RESISTOR CH 1/16W 270 1/10W 3.3K...
  • Page 77 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2023 ERJ2GEJ822X M.RESISTOR CH ERJ2RMJ822X R2064 ERJ2GEJ224 M.RESISTOR CH 1/16W 8.2K 1/16W 220K R2024 ERJ2GEJ101Y M.RESISTOR CH R2065 ERJ2GEJ821X M.RESISTOR CH...
  • Page 78 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2106 ERJ2GEJ102 M.RESISTOR CH R2147 ERJ2GEJ102 M.RESISTOR CH 1/16W 1K 1/16W 1K R2107 ERJ2GEJ102 M.RESISTOR CH R2148 ERJ2GEJ102 M.RESISTOR CH 1/16W 1K...
  • Page 79 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2203 ERJ2GEJ823X M.RESISTOR CH ERJ2RMJ823X R3030 ERJ2GE0R00Y M.RESISTOR CH 1/16W 82K 1/16W 0 R2204 ERJ2GEJ224 M.RESISTOR CH R3031 ERJ2GE0R00Y M.RESISTOR CH...
  • Page 80 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3135 ERJ2GEJ473 M.RESISTOR CH R5010 ERJ2GEJ103Y M.RESISTOR CH 1/16W 47K 1/16W 10K R3138 ERJ2GEJ392X M.RESISTOR CH ERJ2RMJ392X R5011 ERJ2GEJ103Y M.RESISTOR CH 1/16W 3.9K...
  • Page 81 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C3415 ECJ0EB1C103K C.CAPACITOR CH NV-GS50,GS40 C3513 ECJ0EB1A104K C.CAPACITOR CH 16V 0.01U 10V 0.1U GS50,GS30A/EN/ENT C3416 ECUX1H050CCQ C.CAPACITOR CH NV-GS50,GS40 C3514 ECJ0EB1E102K C.CAPACITOR CH...
  • Page 82 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description L3501 G1C100KA0055 CHIP INDUCTOR R3404 ERJ2GEJ473 M.RESISTOR CH NV-GS50,GS40 10UH GS50,GS30A/EN/ENT 1/16W 47K L3505 G1C330K00017 CHIP INDUCTOR R3405 ERJ2GEJ220X M.RESISTOR CH...
  • Page 83 NV-GS50EG Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3445 ERJ2GEJ473 M.RESISTOR CH NV-GS50,GS40 R3495 ERJ2GE0R00Y M.RESISTOR CH NV-GS50,GS40 1/16W 47K 1/16W 0 R3446 ERJ2GEJ473 M.RESISTOR CH NV-GS50,GS40 R3496 ERJ2GEJ473 M.RESISTOR CH...
  • Page 84 NV-GS50EG Ref. No. Part No. Part Name & Remarks Description W3404 ERJ2GE0R00Y M.RESISTOR CH NV-GS30A/EN/ENT 1/16W 0 W3405 ERJ2GE0R00Y M.RESISTOR CH NV-GS30A/EN/ENT 1/16W 0 W3406 ERJ2GE0R00Y M.RESISTOR CH NV-GS30A/EN/ENT 1/16W 0 W3407 ERJ2GE0R00Y M.RESISTOR CH NV-GS30A/EN/ENT 1/16W 0 W3408 ERJ2GE0R00Y M.RESISTOR CH...

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