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Table of Contents
Related Manuals for Panasonic NV-GX7EG
Summary of Contents for Panasonic NV-GX7EG
- Page 1 ORDER NO.VMD0204026C8 Digital Video Camera/Recorder NV-GX7EG NV-GX7EGM NV-GX7B NV-GX7EN NV-GX7A NV-GX7ENT VOL.2 Q3-MECHANISM © 2002 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
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Page 2: Table Of Contents
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT CONTENTS Page Page 1 INTRODUCTION 4.5. SUB (LENS DRIVE) SCHEMATIC DIAGRAM 1.1. INTRODUCTION 4.6. SUB (CAMERA) SCHEMATIC DIAGRAM 2 SERVICE CAUTION 4.7. MAIN (MAIN CONNECTION) SCHEMATIC DIAGRAM 2.1. HOW TO DISCHARGE THE CAPACITOR ON FRONT 4.8. -
Page 3: Introduction
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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. -
Page 4: Service Caution
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 2 SERVICE CAUTION 2.1. HOW TO DISCHARGE THE CAPACITOR ON FRONT C.B.A. 2.2. EEPROM DATA FOR SPARE PARTS OF THE MAIN C.B.A. When the Main C.B.A. is replaced, the fixed and average data must be changed by Tatsujin kit according to the Movie Camera’s suffix. - Page 5 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT How to use extension cables. Fig. T1-1...
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Page 6: Service Extension Cable For All C.b.a. Included In Module Unit
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 2.4. 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 7 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT How to use extension cables. Fig. T1-2...
- Page 8 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT...
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Page 9: Block Diagrams
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 3 BLOCK DIAGRAMS 3.1. CAMERA BLOCK DIAGRAM IC301 MAIN SIGNAL PATH IN REC MODE (DSP) IC202 IC291 (CDS/AGC/A/D) IC202-30 REC (CCD) IC202-2 REC Y OUT 1.5Vp-p (20usec.div.) 3.5Vp-p (20usec.div.) -
Page 10: Control 1 Block Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 3.2. CONTROL 1 BLOCK DIAGRAM IC2001 IC2601 LITHIUM (CONTROL MICROCOMPUTER) (RTC) BATTERY MAIN SIDE L B6101 MECHA.UNIT FP6501 FP6301 RTC INT X2003 RTC DO 27MHz FP6501 FP6301 RTC DI... -
Page 11: Control 2 Block Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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... -
Page 12: Video Block Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 3.4. VIDEO BLOCK DIAGRAM MAIN SIGNAL PATH IN REC MODE CAMERA DATA MAIN SIGNAL PATH IN PLAYBACK MODE FROM IC301 IC3501 (INPUT) IC3504 IC3503 MAIN IC3456 PP3401 PS3001 (TI DSP) -
Page 13: Dsc Block Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 3.5. DSC BLOCK DIAGRAM IC3456 (TI-DSP) IC3453 DATA DATA (DSC MICROCOMPUTER) SELECT VIDEO MEGA JPEG JPEG JK2502 EXPANSION PROCESS USB TERAMINAL FROM IC3455 (SYSTEM) CAMERA (USB DRIVER) JACK FP3401... -
Page 14: Monitor Block Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 3.6. MONITOR BLOCK DIAGRAM :VIDEO MAIN SIGNAL PATH IC601-30 REC/PLAY IC601-33 REC/PLAY IC601-35 REC/PLAY IC601-42 REC/PLAY IC601-43 REC/PLAY IC601-44 REC/PLAY 8.0Vp-p (20usec.div.) 8.0Vp-p (20usec.div.) 8.0Vp-p (20usec.div.) 0.4Vp-p (20usec.div.) 0.4Vp-p (20usec.div.) 0.4Vp-p (20usec.div.) -
Page 15: Schematic Diagrams
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4 SCHEMATIC DIAGRAMS 4.1. SUB (SUB CONNECTION) SCHEMATIC DIAGRAM (SUB C.B.A.) TO PS3001 C294 F3H1C1070004 C298 C299 JACK FP3401 DSC315V CARD CMD CARD CLK CARD DO DSC GND FP6202... - Page 16 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT CL452 CL453 CL454 CL455 CL451 R450 R451 Q451 B1DHCC000019 R452 (SWITCHING) CAMERA TO LENS TO SUB CN ZABS SHOE P (F-1) ZLED SHOE DAT (F-33) SHOE DET QR451 TO DSC...
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Page 17: Sub (Ex Input) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.2. SUB (EX INPUT) SCHEMATIC DIAGRAM (SUB C.B.A.) TO SUB CN(D-5) REFER TO SUB CONNECTION <TO POWER> SIF 1.8V REG A2.5V D GND L3501 G1C100K00024 REG A5V Q3501 C3555... - Page 18 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT :VIDEO MAIN SIGNAL PATH TO SUB CN(D-6) R3512 <TO VIDEO1/DSC/CAMERA> C3504 C3503 CLK135 0.01 Y DATA10 R3513 Y DATA11 Y DATA12 Y DATA13 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133...
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Page 19: Sub (Sd Audio) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.3. SUB (SD AUDIO) SCHEMATIC DIAGRAM (SUB C.B.A.) REFER TO SUB CONNECTION :AUDIO MAIN SIGNAL PATH TO SUB CN(A-6) L4502 <TO DSC/JACK> G1C8R2MA0047 DSC 315V C4502 C4503 R4501 C4504... -
Page 20: Sub (Dsc) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.4. SUB (DSC) SCHEMATIC DIAGRAM (SUB C.B.A.) REFER TO SUB CONNECTION TO SUB CN(E-8) <TO CAMERA/VIDEO1/ EX INPUT> YDATA10 YDATA10 C3428 C3427 YDATA11 YDATA11 YDATA12 YDATA12 YDATA13 YDATA13 YDATA14... - Page 21 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT C3409 C3412 0.01 R3454 R3417 R3403 4700 R3474 F A1 IRQ2 CL3409 24 23 22 21 20 19 18 17 16 15 14 13 36 35 34 33 32 31 30 29 28 27 26 25 36 35 34 33 32 31 30 29 28 27 26 25 1.7(1.9)
- Page 22 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT :VIDEO MAIN SIGNAL PATH TO SUB CN(D-9) <TO VIDEO1> YDATA20 R3427 YDATA20 YDATA21 YDATA21 YDATA22 YDATA22 YDATA23 YDATA23 YDATA24 YDATA24 D W0 YDATA25 YDATA25 YDATA26 YDATA26 YDATA27 YDATA27 CDATA20...
- Page 23 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.4.1. DSC I/O TABLE IC3453: DSC MICROCOMPUTER Signal Name Explanation Signal Name Explanation Signal Name Explanation Signal Name Explanation 123 WAIT Waite Signal 166 TXD1/SCPT(2) - O Address Bus...
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Page 24: Sub (Lens Drive) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.5. SUB (LENS DRIVE) SCHEMATIC DIAGRAM (SUB C.B.A.) REFER TO SUB CONNECTION TO SUB CN(C-13) R711 L701 <TO POWER> G1C100K00024 NOREG LENS 3V REG A5V D GND C721 C722... -
Page 25: Sub (Camera) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.6. SUB (CAMERA) SCHEMATIC DIAGRAM (SUB C.B.A.) R220 R377 100K REFER TO SUB CONNECTION LB204 VLF1144A102 A-LINE A-LINE TO SUB CN(E-18) <TO SUB CN> CAM RTN RTN FLD BST TEST... - Page 26 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT A-LINE A-LINE CGCLK CL303 R203 CL304 R346 R328 C307 R314 4700 R329 C324 R313 4700 X301 R347 H0J135500006 R318 (13.5MHz) R332 4700 R312 C317 IC303 C314 C316 6800 6V10...
- Page 27 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT :VIDEO MAIN SIGNAL PATH A-LINE A-LINE TO SUB CN(E-18/F-18) <TO SUB CN> E2DATA E2CLK AFST CAMF VPP CAMTEST VTR T LB302 C V DATA J0JBC0000026 EVRSCK L308 V C DATA...
- Page 28 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.6.1. CAMERA I/O TABLE IC302 : CAMERA MICROCOMPUTER Signal Name Explanation Signal Name Explanation Signal Name Explanation Signal Name Explanation 123 OIS SW 152 EVSS 124 EVDD Voltage 153 AUTO/MNL...
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Page 29: Main (Main Connection) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.7. MAIN (MAIN CONNECTION) SCHEMATIC DIAGRAM (MAIN C.B.A.) TO PP3401 MONITOR FP601 NOREG_GND NOREG_GND M_NOREG M_NOREG LCD_CS LCD_CS LCD_SD LCD_SD LCD_SCK LCD_SCK BL_BRIGHT_H M_BL_5V M_BL_5V M12V M12V MON_M_PLL MON_M_PLL... - Page 30 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT CL202 TO CONTROL TO MONITOR EVF_CS CAMVD (A-1) E_PLL CL201 (F-9) M_HD TO CONTROL/MONITOR CAMHD (C-1) M_VBLK LCD_SD (B-1) LCD_SCK ADIN0 TO EVF ADIN1 E_R_OUT TO POWER/EVF_B/L ADIN2 (F-1)
- Page 31 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT VIDEO 2 VIDEO 1 TO MONITOR BL_BRIGHT_H (A-27) TO POWER TO CONTROL TO POWER TO DSC TO CAMERA/CONTROL YDATA27 (E-1) CAMVD RIO2R5V XLRST TO CAMERA EVF_ON_H (B-2) I128 REGD3V...
- Page 32 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT DRIVE POWER TO DSC TO CAMERA TO MONITOR TO MECHA1 TI1R8V (C-18) CAM-6R5V (D-18) M_NOREG TO POWER M_LOAD (A-18) TO LENS_DRIVE (C-9) CYL_VM M_UNLOAD DSC5V CAM12V (C-18) (D-18) LENS_3V...
- Page 33 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT SIDE_L FP6501 RESET SPOUT1 SP_OUT1 SP_OUT1 SPOUT2 SP_OUT2 SP_OUT2 PHOTSHOT SIDE R SCAN1 FP6503 SCAN1 NIGHT ZOOMAD NIGHT ZOOMAD SCAN2 SCAN2 AVREF TITLE CONTROL MULTI MULTI SCAN3 RTC_INT SCAN3...
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Page 34: Main (Lcd) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.8. MAIN (LCD) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION :VIDEO MAIN SIGNAL PATH TO MAIN CN(D-16) <TO POWER/EVF> TO MAIN CN(E-15) <TO MONITOR> EVF12V R601 TO MAIN CN(D-16) 4R7[2012] <TO POWER>... -
Page 35: Main (Head/ Rec Amp) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.9. MAIN (HEAD/ REC AMP) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION :MAIN SIGNAL PATH IN REC MODE :MAIN SIGNAL PATH IN PLAYBACK MODE TO MAIN CN(C-15) <TO EVR>... -
Page 36: Main (Video 2) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.10. MAIN (VIDEO 2) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION TO MAIN CN(E-21) LB3201 <TO POWER> J0JAC0000014 REGD1R8V RIO2R5V REGD3V D_GND TO MAIN CN(C-21) <TO VIDEO1> DBR3... - Page 37 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT :VIDEO MAIN SIGNAL PATH :CYLINDER SERVO SPEED/PHASE LOOP TO MAIN CN(B-21) <TO EVR> R3217 ATFI CL3207 C3202 F1L1A105A010 TO MAIN CN(B-21) <TO CONTROL/HEAD_AMP> HID1 TO MAIN CN(C-21) <TO CONTROL/EVR>...
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Page 38: Main (Video 1) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.11. MAIN (VIDEO 1) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION TO MAIN CN(D-24) <TO CAMERA> CAMHD TO MAIN CN(C-26) ADIN9 <TO POWER> ADIN8 I168 D_GND ADIN7 I164... - Page 39 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT LB3006 J0JAC0000014 R3008 C3002 1u[1608] Control Clock Audio I/F Register I/F Divider Controller De-emp ADC1 ADC0 R3115 R3126 R3125 R3127 NV-GX7EG/EGM/B/EN/A/ENT NV-GX7EG/EGM/B/EN/A/ENT MAIN (VIDEO 1) SCHEMATIC DIAGRAM MAIN (VIDEO 1) SCHEMATIC DIAGRAM...
- Page 40 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT :MAIN SIGNAL PATH TO MAIN CN(C-24) <TO LCD> LCD_BOUT LCD_GOUT LCD_ROUT EVF_BOUT EVF_GOUT EVF_ROUT CL3108 TO MAIN CN(C-26) <TO DSC/EX_INPUT> CLK135 I151 TO MAIN CN(C-26) <TO POWER> REGA5V I157...
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Page 41: Main (Power) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.12. MAIN (POWER) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION TO MAIN CN(C-32) TO <DRIVE/ MECHA/CAP> NOREG_GND TO MAIN CN(C-32) R1401 100K <TO CONTROL> SW_NOREG TO MAIN CN(C-32) <TO CONTROL/DRIVE>... - Page 42 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT CL1011 TO MAIN CN(D-31) <TO CAMERA> L1231 G1C4R7MA0031 REGD3R4V TO MAIN CN(B-32) <TO JACK> G1C4R7M00013 L1215 BT5V L1212 G1C4R7MA0031 R1410 0[1608] L1211 G1C4R7MA0031 G1C4R7MA0031 L1214 Q1411 R1411 B1ADGD000005 TO MAIN CN(C-31) SWITCHING <TO CONTROL>...
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Page 43: Main (Drive) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.13. MAIN (DRIVE) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION :CYLINDER SERVO SPEED LOOP :CYLINDER SERVO PHASE LOOP :CAPSTAN SERVO SPEED LOOP :CAPSTAN SERVO PHASE LOOP TO MAIN CN(C-33/D-33) <TO POWER>... -
Page 44: Main (Control) Schematic Diagram
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.14. MAIN (CONTROL) SCHEMATIC DIAGRAM (MAIN C.B.A.) REFER TO MAIN CONNECTION TO MAIN CN(D-39) <TO MONITOR> L121 LCD_CS L122 LCD_RVS TO MAIN CN(D-39) TO MAIN CN(C-39) <TO VIDEO1/2> <TO JACK>... - Page 45 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT R2106 R2042 R2026 0[1608] C2053 R2162 0.01 R2112 R2045 R2019 PLANET_CNA 22K[D] PLANET_PWD XLRST XPRST R2038 STANDBY_SW AVSS CCD_ON_H VREF CNA[PLANET] R2048 R2025 SW_NOREG VTR_TEST_L PNO[PLANET] AFDREXZ CL2007 AFDREXZ...
- Page 46 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT :CAPSTAN SERVO LOOP TO MAIN CN(D-40) :CYLINDER SERVO LOOP <TO SIDE_R> SCAN4 L178 SCAN3 L179 SCAN2 L180 CL2001 TO MAIN CN(C-40) <TO REAR> ENC_SW L189 TO MAIN CN(E-39) <TO MAIN CN>...
- Page 47 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.14.1. CONTROL DC VOLTAGE CHART (SP MODE) ICs DC VOLTAGE CHART (SP MODE) IC2001 Ref. No. IC2001 Ref. No. MODE MODE STOP STOP PLAY PLAY F.F. F.F. IC2001 Ref. No.
- Page 48 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 4.14.2. CONTROL I/O TABLE IC2001 : CONTROL MICROCOMPUTER Signal Name Explanation Signal Name Explanation 123 VSS 184 5P SCK O 5P Serial Clock Signal Name Explanation Signal Name Explanation...
- Page 49 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Signal Name Explanation Signal Name Explanation 245 MIC AD2 Contact ID Detect 2 254 F OUT F Detect 246 MIC AD3 Contact ID Detect 3 255 IN BATT L...
- Page 50 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT...
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Page 51: Circuit Board Assemblies
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 5 CIRCUIT BOARD ASSEMBLIES 5.1. SUB C.B.A. (COMPONENT SIDE) NOTE:MULTILAYER C.B.A. (VEP23567B) 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 52: Sub C.b.a. (Foil Side)
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 5.2. SUB C.B.A. (FOIL SIDE) NOTE:MULTILAYER C.B.A. THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN (VEP23567B) FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT. -
Page 53: Sub C.b.a. Address Information
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 5.3. SUB C.B.A. ADDRESS INFORMATION Sub C.B.A. Integrated Circuit CL3414 F C213 C C3417 C R242 F R756 C R3553 IC201 F CL3415 F C214 F C3419 C R243... -
Page 54: Main C.b.a. (Component Side)
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 5.4. MAIN C.B.A. (COMPONENT SIDE) 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 (VEP03G17K) WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE. -
Page 55: Main C.b.a. (Foil Side)
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 5.5. MAIN C.B.A. (FOIL SIDE) NOTE:MULTILAYER C.B.A. THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN (VEP03G17K) FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT. -
Page 56: Main C.b.a. Address Information
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 5.6. MAIN C.B.A. ADDRESS INFORMATION Main C.B.A. Integrated Circuit CL1051 C FP1001 C LB3006 F C2004 F C3108 C R1022 F R2025 F R2156 C R3120 IC601 F CL1053... -
Page 57: Checking Point Of The Csp Ic
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 6 CHECKING POINT OF THE CSP IC 6.1. CHECKING POINT TABLE Check Point of the IC301 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. - Page 58 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC301 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name TESTOUT 8 TESTOT 41 TESTOUT 9 TESTOT 42...
- Page 59 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC301 CSP IC Check Point WF NO. Remarks Name ASTB DSTB MSEL V1V2 BEND DBADR 13 DBADR 14 DBADR 15 TESTIN 19 VDDCU (1) (C):...
- Page 60 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC302 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name ACOMP IC702-48 WF-4 SUB C.B.A.(C) VTR SI (P34)
- Page 61 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC302 CSP IC Check Point WF NO. Remarks Name OSC IN R329(RIGHT) WF-40 SUB C.B.A.(C) (P102) OIS SW EVDD (P157) MENU SEL 2 R317(UPPER) WF-1 SUB C.B.A.(C)
- Page 62 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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) UNLOAD IC2201-9 WF-1 MAIN C.B.A.(F)
- Page 63 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC2001 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name HP ON H IC3002-17 WF-1 MAIN C.B.A.(C) DAC LD...
- Page 64 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC2001 CSP IC Check Point WF NO. Remarks Name VCCR AVREF AVCC MIC AD1 MIC AD2 R2127(UPPER) WF-1 MAIN C.B.A.(F) MIC AD3 R2126(UPPER) WF-1 MAIN C.B.A.(F)
- Page 65 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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)
- Page 66 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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) CDATA2 (1) ADIN (2)
- Page 67 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3001 CSP IC Check Point WF NO. Remarks Name OSDCLK VDDC CDATAI (0) CDATAI (1) CDATAI (2) CDATAI (3) CDATAI (4) CDATAI (5) CDATAI (6)
- Page 68 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3201 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name DVDD ADM (5) DVDD ADM (6) DVSS ADM (7)
- Page 69 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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...
- Page 70 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3402 CSP IC Check Point WF NO. Remarks Name A 15 A 14 A 13 A 12 A 11 A 10 CE 2 A 17 IC3451-41 D-2 WF-175 SUB C.B.A.(F)
- Page 71 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3452 CSP IC Check Point WF NO. Remarks Name A 15 A 14 A 13 A 12 A 11 A 10 CL3409 B-2 WF-222 SUB C.B.A.(F)
- Page 72 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3453 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name MD 1 IC3451-42 WF-175 SUB C.B.A.(F) MD 2 IC3451-41 D-2 WF-175 SUB C.B.A.(F)
- Page 73 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3453 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name BACK VSSQ BREQ R3423(RIGHT) WF-1 SUB C.B.A.(F) VBUS/PTD (3)
- Page 74 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3456 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name TEST 4 CL3414 WF-1 SUB C.B.A.(F) ARM D14 IC3451-4 D-2 WF-175 SUB C.B.A.(F)
- Page 75 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3456 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name CIN 5 ARM D16 CIN 4 DGND6 CIN 3...
- Page 76 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3456 CSP IC Check Point WF NO. Remarks Name ARM A12 ARM A11 ARM A10 ARM A9 ARM A8 DVDD 10 ARM A7 ARM A6 IC3451-41 D-2 WF-175 SUB C.B.A.(F)
- Page 77 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3457 CSP IC CSP IC Check Point WF NO. Remarks Check Point WF NO. Remarks Name Name VDDQ DQM 3 DQ 1 DQ 2 VSSQ...
- Page 78 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3501 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 AVDD 2.5...
- Page 79 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Check Point of the IC3501 CSP IC Check Point WF NO. Remarks Name Y D O (7) Y D O (8) Y D O (9) CAM Y (0) CAM Y (1)
-
Page 80: Waveform Table (Play Mode)
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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... - Page 81 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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...
- Page 82 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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...
- Page 83 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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...
- Page 84 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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...
- Page 85 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 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...
-
Page 86: Replacement Parts List
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT 7 REPLACEMENT PARTS LIST 7.1. ELECTRICAL PARTS LIST Ref. No. Part No. Part Name & Remarks Description C1101 ECJ0EC1H101J C.CAPACITOR CH 50V 100P C1102 ECUX1A334KBV C.CAPACITOR CH 10V 0.33U C1103 ECUX1C223KBQ C.CAPACITOR CH 16V... - Page 87 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C1249 ECST0JX476Z T.CAPACITOR C2207 ECJ0EB1A104K C.CAPACITOR CH 10V 6.3V 47U 0.1U...
- Page 88 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C3033 ECJ0EB1A104K C.CAPACITOR CH 10V C3140 ECJ0EB1A104K C.CAPACITOR CH 10V 0.1U 0.1U...
- Page 89 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description D6502 B0JDAD000001 DIODE L1241 G1C4R7MA0031 CHIP INDUCTOR G1C4R7MA0030 D6503 B0JDAD000001 DIODE...
- Page 90 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description QR1101 UNR321400L TRANSISTOR- R657 ERJ2GEJ334X M.RESISTOR ERJ2RMJ334X RESISTOR 1/16W 330K QR1161...
- Page 91 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R1155 ERJ2GEJ103Y M.RESISTOR R1801 ERJ8GEY0R00 M.RESISTOR CH 1/8W 1/16W 10K R1161 ERJ2GEJ103Y M.RESISTOR...
- Page 92 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2048 ERJ2GEJ473 M.RESISTOR R2109 ERJ2GEJ473 M.RESISTOR 1/16W 47K 1/16W 47K R2050 ERJ2GEJ105 M.RESISTOR...
- Page 93 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R2169 ERJ2GEJ473 M.RESISTOR R2224 ERJ2GEJ102 M.RESISTOR 1/16W 47K 1/16W 1K R2170 ERJ2GEJ822X M.RESISTOR...
- Page 94 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R3115 ERJ2GEJ102 M.RESISTOR R3253 ERJ2RKD560X M.RESISTOR 1/16W 1K 1/16W 56 R3116 ERJ2GEJ182 M.RESISTOR...
- Page 95 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C222 ECJ1VB0J105K C.CAPACITOR C332 ECST0JY106R T.CAPACITOR 6.3V 1U 6.3V 10U C223 ECUX1C103KBQ C.CAPACITOR CH 16V...
- Page 96 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description C3414 ECJ0EB1A104K C.CAPACITOR CH 10V C3521 ECJ0EB1A104K C.CAPACITOR CH 10V 0.1U 0.1U...
- Page 97 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description IC701 C0ABCA000053 IC QR304 B1GBBEHH0001 TRANSISTOR- RESISTOR IC702 C1AB00001628 IC QR451...
- Page 98 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R308 ERJ2GEJ473 M.RESISTOR R420 ERJ2GEJ222 M.RESISTOR 1/16W 47K 1/16W 2.2K R309 ERJ2GEJ473 M.RESISTOR...
- Page 99 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Ref. No. Part No. Part Name & Remarks Description Description R740 ERJ2GEJ103Y M.RESISTOR R3440 ERJ2GEJ473 M.RESISTOR 1/16W 10K 1/16W 47K R742 ERJ2GEJ472X M.RESISTOR...
- Page 100 NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT Ref. No. Part No. Part Name & Remarks Description R3498 ERJ2GEJ152 M.RESISTOR 1/16W 1.5K R3501 ERJ2GEJ102 M.RESISTOR 1/16W 1K R3503 ERJ3RBD332V M.RESISTOR 1/16W 3.3K R3504 ERJ3RBD181V M.RESISTOR 1/16W 180...