Samsung VP-D73 Service Manual Download Page 87

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RC39

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RC40

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RC41

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RD01

2007-000170

R-CHIP;1Mohm,5%,1/16W,DA,TP,1005

RD02

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RD03

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RD04

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RD05

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RD06

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RD07

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RD08

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

REGP01

1203-002184

IC-VOLTAGE REGULATOR;71725,SOT-23-5,5P,6

RI01

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI02

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI03

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI04

2007-000143

R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1005

RI05

2007-000143

R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1005

RI06

2007-000143

R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1005

RI07

2007-000143

R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1005

RI08

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI10

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RI11

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI13

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI17

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI20

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RI23

2007-008301

R-CHIP;56.2OHM,1%,1/16W,DA,TP,1005

RI24

2007-008301

R-CHIP;56.2OHM,1%,1/16W,DA,TP,1005

RI25

2007-008301

R-CHIP;56.2OHM,1%,1/16W,DA,TP,1005

RI26

2007-008301

R-CHIP;56.2OHM,1%,1/16W,DA,TP,1005

RI27

2007-008300

R-CHIP;5.11KOHM,1%,1/16W,DA,TP,1005

RI40

2007-000157

R-CHIP;47Kohm,5%,1/16W,DA,TP,1005

RI51

2007-008391

R-CHIP;6.34KOHM,1%,1/16W,DA,TP,1005

RI69

2007-000140

R-CHIP;1Kohm,5%,1/16W,DA,TP,1005

RI70

2007-000148

R-CHIP;10Kohm,5%,1/16W,DA,TP,1005

RI90

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RI91

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RI92

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RI93

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RI94

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RI95

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RI96

2007-000070

R-CHIP;0ohm,5%,1/16W,DA,TP,1608

RP01

2007-000090

R-CHIP;10KOHM,5%,1/16W,DA,TP,1608

RP03

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RP04

2007-000098

R-CHIP;56Kohm,5%,1/16W,DA,TP,1608

RP06

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP07

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP08

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP09

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP10

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP11

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP12

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP13

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP14

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP15

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP16

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RP27

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP28

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP29

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP30

2007-000138

R-CHIP;100ohm,5%,1/16W,DA,TP,1005

RP31

2007-000138

R-CHIP;100ohm,5%,1/16W,DA,TP,1005

RP35

2007-000138

R-CHIP;100ohm,5%,1/16W,DA,TP,1005

RP38

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

RP45

2007-000138

R-CHIP;100ohm,5%,1/16W,DA,TP,1005

RP46

2007-000138

R-CHIP;100ohm,5%,1/16W,DA,TP,1005

RP48

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RP49

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RP63

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RP64

2007-000162

R-CHIP;100Kohm,5%,1/16W,DA,TP,1005

RP72

2007-000171

R-CHIP;0ohm,5%,1/16W,DA,TP,1005

T901

2601-001081

TRANS-SMD,PULSE;32UH,-,-,6.1X6.1X2.7MM,R

XC01

2801-003652

CRYSTAL-SMD;8.192MHz,50ppm,28-ACI,12pF,5

XD01

2801-003424

CRYSTAL-SMD;41.85MHZ,50ppm,28-ACC,12pF,-

XI01

2801-003907

CRYSTAL-SMD;24.576MHz,50ppm,28-ACO,12pF,

XS03

2804-001309

OSCILLATOR-CLOCK;54MHZ,20PPM,10TTL& CMO

XT401

2801-003823

CRYSTAL-SMD;20MHZ,50PPM,28-ACL,12PF,50OH

XT501

2801-003242

CRYSTAL-SMD;11.895104MHZ,50PPM,28-ABL,13

XT502

2801-000258

CRYSTAL-UNIT;32.768KHz,20ppm,28-AAW,12.5

Loc.No

Part No

Desc & Spec

Remark

Loc.No

Part No

Desc & Spec

Remark

5-16

Samsung Electronics

Electrical Parts List

Summary of Contents for VP-D73

Page 1: ...3 D75 D77 SERVICE 1 Specifications 2 Disassembly and Reassembly 3 Alignment and Adjustment 4 Exploded View and Parts List 5 Electrical Parts List 6 Wiring Diagram 7 PCB Diagrams 8 Schematic Diagrams M...

Page 2: ...37 LCD monitor Viewfinder Size dot number 2 5inch 112 320 pixels LCD monitor Method TFT LCD Viewfinder 0 24 B W LCD CONNECTORS Video output 1Vp p 75 terminated S Video output Y 1vp p 75 C 0 286Vp p 75...

Page 3: ...7 LCD monitor Viewfinder Size dot number 2 5inch 112 320 pixels LCD monitor Method TFT LCD Viewfinder 0 24 B W LCD VP D77 D77i 0 24 COLOUR LCD CONNECTORS Video output 1Vp p 75 terminated S Video outpu...

Page 4: ...T SCD75 EVF X500 4M FLASH 680K IN OUT SCD77 EVF X500 8M SMC 680K IN OUT VP D73 EVF X500 800K OUT VP D73i EVF X500 800K IN OUT VP D75 EVF X500 4M FLASH 800K OUT VP D75i EVF X500 4M FLASH 800K IN OUT VP...

Page 5: ...Product Specifications 1 4 Samsung Electronics MEMO...

Page 6: ...Samsung Electronics 2 1 2 Disassembly and Reassembly 2 1 Cabinet and PCB 2 1 1 Top Cover removal Fig 2 1 Top Cover removal 1 Remove 2 screws...

Page 7: ...assembly and Reassembly 2 2 Samsung Electronics 2 1 2 Ass y Cover Housing removal Fig 2 2 Ass y Cover Housing removal 1 Remove 2 screws 2 Remove 2 screws 3 Remove cover housing in the direction of arr...

Page 8: ...Disassembly and Reassembly Samsung Electronics 2 3 2 1 3 Ass y Front removal Fig 2 3 Ass y Front removal 1 Remove 1 screw 2 Remove 1 screw 3 Remove ass y front in the direction of arrow...

Page 9: ...ly and Reassembly 2 4 Samsung Electronics 2 1 4 Ass y Case Left removal Fig 2 4 Ass y Case Left removal 1 Remove 2 screws 4 Remove 2 screws 2 Remove 2 screws 5 Remove ass y case left in the direction...

Page 10: ...y and Reassembly Samsung Electronics 2 5 2 1 5 Ass y Case Right removal Fig 2 5 Ass y Case Right removal 1 Remove 2 screws 3 Remove 1 screw 2 Remove 2 screws 4 Remove ass y case right in the direction...

Page 11: ...Disassembly and Reassembly 2 6 Samsung Electronics 2 1 6 Ass y Rear removal Fig 2 6 Ass y Rear removal 1 Remove 2 screws 2 Remove ass y rear in the direction of arrow...

Page 12: ...Samsung Electronics Disassembly and Reassembly 2 7 2 1 7 Ass y Camera Main PCB removal Fig 2 7 Ass y Camera Main PCB removal 2 Remove ass y camera main pcb in the direction of arrow 1 Remove 3 screws...

Page 13: ...Samsung Electronics Disassembly and Reassembly 2 8 2 1 8 Ass y Camera removal Fig 2 8 Ass y Camera removal 1 Desolder 2 Remove 1 screw 3 Remove ass y camera in the direction of arrow...

Page 14: ...Samsung Electronics Disassembly and Reassembly 2 9 2 2 Circuit Boards Location Fig 2 9 Circuit Boards Location...

Page 15: ...Samsung Electronics 2 10 Disassembly and Reassembly 2 3 Connector Diagram Fig 2 10 Connector Diagram...

Page 16: ...he video camera or the remote control STEP 2 1 Press and hold the F ADV button on the remote control and ENTER button on the video camera at the same time for more than 10 seconds 2 When monitor OSD a...

Page 17: ...3 2 Adjustment and Adjustment Fig 1 RIGHT CASE Fig 2 REMOCON KEY STEP 3 If you want to finish the adjustment mode you have to do Power Reset The Power Reset means that you pull out the power source a...

Page 18: ...vel of video output signal is PAL 43 IRE and NTSC 40 IRE V REF Adjustment Video reference EXTRA 7D Audio VCO PLL RECCUR 80 REC current A REF1 80 Audio 48KHz mode A REF2 80 Audio 44 1KHz mode A REF3 80...

Page 19: ...ct HDSW of the video adjustment mode 5 Adjust so that the time between HEAD SW START and G1 START OF ENVE OUT is 141 s 10 s 4 Center Value Adjustment of Zoom Switch 1 Select ZOOMVR in the video adjust...

Page 20: ...en activated successfully PRML Adjustment Setup Indicates address of adjusting item by using from 00 to 24 2 Remote Control Button Location 3 Press the Address selection button START STOP button to sk...

Page 21: ...0 0 0 F 7 A 2 0C0 0 0 0 4 0 0 5 0 0 8 0 5 C 0 A 2 8 2 2 3 2 0 0 28 A 2 8 A F 5 5 8 5 0 0 0 F 7 A F SEARCH SLOW SEARCH 2 BER Adjustment Specifications Reference 1 Get into the VCR adjustment mode Pres...

Page 22: ...he number of error is less than 10 EA Current D73 D75 D76 D77 manufacturing standard If the minimum value is as the followings designate as the right values Add 2 to select the one Min Selection value...

Page 23: ...5 Adjust the following items after changing EEPROM and MAIN BOARD a LENS ZOOM TRACK b AUTO HALL c AE TARGET d AUTO GAIN CONTROL e AUTO IRIS f AUTO WHITE BALANCE indoor g AUTO WHITE BALANCE outdoor 3...

Page 24: ...e in customer function control mode e g START STOP is the same as Confirm 5 How to set up the camera adjustment mode 1 Connect the power source battery DC cable 2 Open Housing from video camera 3 Set...

Page 25: ...2 0 0 H_ZM_SUB 13 0 0 V_ZM_RATIO 14 1 1 V_ZM_SUB_Odd 15 30 37 V_ZM_SKIP 16 0 0 YC_DLY 17 E0 E0 Linear Spline 18 1 21 UVCLK_INV 19 B5 B5 H_Mirr_Addr 1A 68 68 F_Mirr_Addr 1B C0 0 H_MOSAIC 1C C0 C0 V_MOS...

Page 26: ...0 90 DSE_Y_GAIN 42 8A 8C C_GAIN 43 0 0 YART 44 C0 C0 YH_PST EMBO_GN 45 52 52 PSTL_OFFET 46 35 35 EMBO_OFFSET 47 60 60 GRP_DLY 48 0 0 49 0 0 4A 0 0 4B 0 0 4C 0 0 4D 0 0 4E 0 0 4F 0 0 50 A8 A8 DYV_APT_B...

Page 27: ...P 75 58 5D C_BY_GN 76 17 17 C_BY_HP 77 A A C_BY_HN 78 8 0 C_KEY_Slope1 79 10 0 C_KEY_Slope2 7A 0 0 CKEY_Slpe12_Hi 7B 0 0 C_HUE_FIX 7C 0 0 7D 0 0 7E 0 0 7F 0 0 80 2 2 Y_GAMMA1 81 7 7 Y_GAMMA2 82 12 12...

Page 28: ...THR_HiGH A5 0 0 AE_THR_LOW A6 B0 B0 AWB_THR_HiGH A7 40 40 AWB_THR_LOW A8 B0 B0 AF_Clip_THR A9 F0 F0 AE_Clip_THR AA 4 4 OZONE_SEL AB 0 0 AC 0 0 AD 0 0 AE 0 0 AF 0 0 B0 0 0 DIS DIS ON B1 98 98 DIS FRAME...

Page 29: ...1 D6 8F 8D DIS_G0 D7 0 0 DIS_HUE1_OFF D8 0 0 DIS_ECHUE1 D9 0 0 DIS_ECHUE2 DA 10 10 DIS_APSCV DB F0 F0 DIS_WV1 DC 90 90 DIS_WH1 DD 4 4 DIS_OVERLAY DE 0 0 DIS_T0 DF 10 10 DIS_MAN_T0 E0 2 2 DIS_TIIR_TH E...

Page 30: ...FBC 10C E0 E0 DIS_MVIIR_EN 10D 24 24 DIS_OZNSEL 10E 73 89 DIS_OAEVE_WB 10F 1D 21 DIS_OAEVS_WB 110 D4 D6 DIS_OAEHE_WB 111 26 2A DIS_OAEHS_WB 112 61 70 DIS_OAEVE_WA 113 1C 25 DIS_OAEVS_WA 114 B1 B3 DIS_...

Page 31: ...OPTBLACKL 140 0 0 CDS_HOT_PIXELH 141 1 1 CDS_HOT_PIXELL 142 0 0 CDS_COLD_PIXELH 143 0 0 CDS_COLD_PIXELL 144 0 0 CDS_CONTROL2H 145 4 4 CDS_CONTROL2L 146 0 0 CDS_BLANKH 147 0 0 CDS_BLANKL 148 0 0 CDS_DL...

Page 32: ...io 171 1 1 AE_clp_tar_decmax 172 38 38 D_EEP_ae_startagc 173 CC CC D_EEP_ae_end_hvcore 174 55 44 D_EEP_ae_end_hgain 175 84 84 D_EEP_ae_end_vgain 176 10 18 D_EEP_ae_end_slice 177 2C 29 D_EEP_ae_csuppre...

Page 33: ...Right_margin 1A4 76 76 WB_detect_ratio 1A5 20 20 WB tracking speed 1A6 19 19 AWB_3100_R_contup_slop 1A7 60 60 WB_Adj_start 1A8 60 60 WB_Adj_clip 1A9 5E 76 WB_STOP_Release 1AA A A D_EEP_AWB_y_divide 1A...

Page 34: ...he 1D3 18 1C D_EEP_wt_hs 1D4 70 70 D_EEP_wt_agc 1D5 4 4 D_EEP_wt__repeat 1D6 10 10 D_EEP_wt_poffset 1D7 1 1 D_EEP_CDS_weight 1D8 6 6 D_EEP_awbhalleff1 1D9 1 1 D_EEP_awbhalleff2 1DA 10 10 D_EEP_awbhlen...

Page 35: ...X_TELE 209 7 7 DIS_VGGAINX_MIDDLE 20A 3 3 DIS_VGGAINX_WIDE 20B A 10 DIS_V x _Criterion_ A 20C 18 20 DIS_V x _constant_C 20D 12 12 D_EEP_up_sht_agc 20E 31 31 D_EEP_down_sht_agc 20F 74 74 D_EEP_ae_agcma...

Page 36: ...oom 2 236 20 20 PI_lens check zoom 3 237 30 30 PI_lens check zoom 4 238 20 20 PI_lens check zoom 5 239 20 20 PI_lens check zoom 6 23A 3B 3B PI_R out data 23B 73 73 PI_B out data 23C 92 92 PI_iris out...

Page 37: ...SET_3100K_ADJ 266 0 0 SET_5100K_ADJ 267 0 0 268 0 0 PI_PROGRAM 269 0 0 PI_PROGRAM 26A 0 0 26B 0 0 26C 0 0 26D 0 0 26E 0 0 26F 0 0 270 30 30 Manual_iris25 271 40 40 Manual_iris26 272 50 50 Manual_iris2...

Page 38: ...Samsung Electronics 3 23 Adjustment and Adjustment 286 10 12 287 D E 288 A A 289 7 7 28A 4 4 28B 4 4 28C 0 0 28D 0 0 28E 0 0 28F 0 0 Addr NTSC PAL NAME...

Page 39: ...s set to E E mode 2 Focus chart photo the last page of manual 3 Ensure that camera is left an about 2 5 m distance from a focus chart and the focus of lens is placed verti cally Attach a focus chart t...

Page 40: ...the signal level is 90IRE 6 Press the START STOP Confirm button 7 There s is a flicker on screen after finishing the adjustment 4 AUTO GAIN CONTROL 1 Camera mode 3100 K gray scale chart 2 Connect a vi...

Page 41: ...onfirm button to ensure that white spot on a vectorscope is mov ing in the middle of screen 6 There s is a flicker on screen after finishing the adjustment 8 R Y POSITIVE GAIN 1 Camera mode 3100 K gra...

Page 42: ...Press the FF Mode Up REW Mode Down button so that OSD shows 75 XX XX 4 Ensure that camera picks up image on 3100 K color bar chart precisely and the illumination is 1500 2000 Lux 5 Press the PLAY Dat...

Page 43: ...V 3 Press the FF Mode Up REW Mode Down button so that OSD shows 76 XX XX 4 Ensure that camera picks up image on 3100 K color bar chart precisely and the illumination is 1500 2000 Lux 5 Press the PLAY...

Page 44: ...ars 4 Open housing of the video camera and remove tape STEP2 1 Press and hold the EDIT button on the video camere and SELF TIMER button on the remote control at the same time for more than 5 seconds 2...

Page 45: ...AX MODEL H POS V POS MODE2 VD POS HD WID HD POS O S D VCO Adjust COM DC Adjust COM GA Adjust R W B Adjust G W B Adjust B W B Adjust Brght varification of MIN S H A R P fix initial value 17 11 09 14 18...

Page 46: ...0 1 Vp p 4 R W B a TP R EVR b Connect an oscilloscope probe to TP R c Adjust the EVR so that Sync tip level is 4 2 Vp p 5 G W B a TP B EVR b Connect an oscilloscope probe to TP G c Adjust the EVR so...

Page 47: ...at the same time for more than 5 seconds STEP 2 Press the DISPLY button to make color bar appear STEP 3 3 5 EVF Adjustment 3 5 1 EVF adjustment Preparation Monitor screen Note XX indicates variable va...

Page 48: ...of the video camera and remove tape STEP 2 1 Press and hold the EDIT buttonon the video camera and SELF TIMER button on the remote control at the same time for more than 5 seconds 2 Press the DISPLAY...

Page 49: ...ue fix initial value fix initial value fix initial value fix initial value fix initial value fix initial value fix initial value fix initial value fix initial value fix initial value fix initial value...

Page 50: ...and Parts List 4 1 ASSY FRONT 4 2 ASSY RIGHT 4 3 COVER HOUSING 4 4 CASE LEFT ASSY 4 5 LCD ASSY 4 6 CAMERA MAIN PCB 4 7 REAR ASSY 4 8 EVF ASSY 4 9 MECHANICAL PARTS 1 4 10 MECHANICAL PARTS 2 Page 4 2 4...

Page 51: ...Exploded View and Parts List 4 2 Samsung Electronics 4 1 ASSY FRONT...

Page 52: ...OOD 22X ABS 94HB D GRAY 134 AD97 03374A ASSY LIGHT 135 4713 001152 LAMP XENON 6V 500mA YEL 136 AD63 00231A COVER FRONT ABS94HB HF06601 G3532 137 AD64 00569A WINDOW REFLECTOR 138 AD64 00568A BADGE 22X...

Page 53: ...Exploded View and Parts List 4 4 Samsung Electronics 4 2 ASSY RIGHT...

Page 54: ...S94HB HF06601 G3532 179 AD61 00707A CAP POWER ABS94HB HF06601 G3532 180 AD64 00578A LOCKER POWER POM GREEN 181 AD61 00682A BRKT GRIP FRONT SUS304 T0 8 182 AD61 00683A BRKT GRIP REAR SUS304 T0 8 183 AD...

Page 55: ...Exploded View and Parts List 4 6 Samsung Electronics 4 3 COVER HOUSING...

Page 56: ...HOLDER TAPE EJECT ABS94HB HF06601 G3532 195 AD66 00118A SLIDER TAPE EJECT ABS94HB HF06601 G3532 196 AD61 00691A SPRING HOUSING WPB BLK 197 AD61 00693A SPRING KNOB DSC SUS 304 WPB 198 AD69 00045A PAD...

Page 57: ...Exploded View and Parts List 4 8 Samsung Electronics 4 5 CASE LEFT ASSY...

Page 58: ...B D SCD73 VP D73 D73i AD97 03444A ASSY FUNCTION B D SCD75 VP D75 D75i AD97 03445A ASSY FUNCTION B D SCD77 VP D76 D76i D77 D77i 215 AD97 02047A ASSY SPEAKER SC L315C 2816S 216 AD97 03379A ASSY COVER LE...

Page 59: ...Exploded View and Parts List 4 10 Samsung Electronics 4 6 LCD ASSY...

Page 60: ...CD73 VP D73 D73i 267 AD64 00552A CASE LCD BOTTOM ABS 94 VO VP D73 D73i D75 D75i D76 D76i D77 D77i AD64 00552B SCD73 D75 D77 268 AD63 00221A COVER HINGE TOP ABS 94HB 269 AD63 00222A COVER HINGE BOTTOM...

Page 61: ...Exploded View and Parts List 4 12 Samsung Electronics 4 6 CAMERA ASSY MAIN PCB...

Page 62: ...A RUBBER CCD 114 AD61 00675A BRKT LENS TOP SUS304 T0 5 115 AD61 00676A BRET LENS BOT SUS304T0 5 116 AD97 03768A ASSY CCD BOARD VP D73 D73i D75 D75i D76 D76i D77 D77i AD97 03449A SCD73 D75 D77 120 AD97...

Page 63: ...Exploded View and Parts List 4 14 Samsung Electronics 4 7 REAR ASSY...

Page 64: ...CT ABS94HB HF0660I G3532 157 AD64 00573A KNOB ZOOM ABS94HB HF0660I G3532 158 AD61 00699A HOLDER ZOOM POM NTR 159 AD61 00680A BRACKET SHOULDER SUS 304 T1 0 160 AD64 00574A KNOB DITECTOR ABS94HB HF0660I...

Page 65: ...Exploded View and Parts List 4 16 Samsung Electronics 4 8 EVF CVF ASSY...

Page 66: ...LENS ABS 94HB BLK SNA CVF only 244 AD61 00666A HOLDER EVF LENS ABS 94HB BLK SNA EVF only 245 AD67 00027A LENS EVF M G3 OPT PLASTIC PMMA SNACVF only 246 AD67 00025A LENS EVF M G1 OPT PLASTIC PMMA SNA...

Page 67: ...Exploded View and Parts List 4 18 Samsung Electronics 4 9 MECHANICAL PARTS 1 MAIN CHASSIS...

Page 68: ...A ASSY ARM PINCH FULL DD 3 M403 AD97 02931A ASSY DRUM BASE RAIL DD 3 M404 AD31 00028A MOTOR CAPSTAN DD 3 M405 AD61 00490A GUIDE TENSION CAM DD 3 SUS430 CP T0 3 M406 AD61 00496A HOLDER FPC SUB DD 3 DUR...

Page 69: ...Exploded View and Parts List 4 20 Samsung Electronics 4 10 MECHANICAL PARTS 2 SUB CHASSIS...

Page 70: ...SUS304 WPB 0 18 S303 AD61 00659A SPRING MAIN BRAKE T DD 3 SWP B 0 16 S304 AD66 00090A LEVER EJECT DD 3 POM S305 AD66 00093A BRAKE MAIN T DD 33 NYLON S306 AD66 00108A ARM TENSION ASSY DD 3 SUS304 CP ET...

Page 71: ...Exploded View and Parts List Samsung Electronics 4 22 MEMO...

Page 72: ...0nF 80 20 25V Y5V TP C242 2404 001020 C TA CHIP 10uF 20 10V GP TP 3216 3 2 C243 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP C244 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP C245 2203 00018...

Page 73: ...IP 390ohm 5 1 16W DA TP 1608 RF28 2007 000102 R CHIP 100Kohm 5 1 16W DA TP 1608 RF29 2007 000124 R CHIP 2 2Kohm 5 1 16W DA TP 1608 SWF01 3404 001190 SWITCH TACT 12V DC 50MA 4 3X6X9MM 4P SWF02 3404 001...

Page 74: ...1608 R237 2007 000124 R CHIP 2 2Kohm 5 1 16W DA TP 1608 R239 2007 000074 R CHIP 100ohm 5 1 16W DA TP 1608 R240 2007 000097 R CHIP 47Kohm 5 1 16W DA TP 1608 R241 2007 000097 R CHIP 47Kohm 5 1 16W DA TP...

Page 75: ...02174 INDUCTOR SMD 10UH 10 2 5X2 0X1 8MM L202 2703 002174 INDUCTOR SMD 10UH 10 2 5X2 0X1 8MM L203 2703 002174 INDUCTOR SMD 10UH 10 2 5X2 0X1 8MM L204 2703 002174 INDUCTOR SMD 10UH 10 2 5X2 0X1 8MM L20...

Page 76: ...2007 001670 R CHIP 68OHM 1 1 10W DA TP 2012 ASSY EVF BOARD CE01 2404 001020 C TA CHIP 10uF 20 10V GP TP 3216 3 2 CE02 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP CE03 2203 000189 C CERAMIC CHIP...

Page 77: ...0504 001037 TR DIGITAL KRC401 NPN 100MW 4 7K 4 7K SO QL108 0502 001182 TR POWER KTD1898 NPN 500mW SOT 89 TP 12 QL109 0502 001182 TR POWER KTD1898 NPN 500mW SOT 89 TP 12 QL110 0501 002311 TR SMALLSIGN...

Page 78: ...M 5 1 8W DA TP 3216 R18 2007 001212 R CHIP 82KOHM 5 1 8W DA TP 3216 R19 2007 001212 R CHIP 82KOHM 5 1 8W DA TP 3216 R20 2007 001212 R CHIP 82KOHM 5 1 8W DA TP 3216 R21 2001 000374 R CARBON 15OHM 5 1 4...

Page 79: ...TP 1005 C336 2203 002443 C CERAMIC CHIP 0 33nF 10 50V X7R TP 100 C337 2203 002443 C CERAMIC CHIP 0 33nF 10 50V X7R TP 100 C338 2203 000359 C CERAMIC CHIP 0 15nF 5 50V NP0 TP 1005 C339 2203 002443 C C...

Page 80: ...41 2203 001432 C CERAMIC CHIP 47nF 80 20 16V Y5V TP 1 C742 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP C743 2203 000560 C CERAMIC CHIP 220nF 80 20 25V Y5V TP C746 2203 000438 C CERAMIC CHIP 1nF...

Page 81: ...HIP 10nF 10 16V X7R TP 1005 CC17 2203 002793 C CERAMIC CHIP 1000nF 80 20 25V Y5V TP CC18 2203 000278 C CERAMIC CHIP 0 01nF 0 5pF 50V NP0 TP 1 CC19 2203 002982 C CERAMIC CHIP 6 8nF 10 50V X7R TP 1005 C...

Page 82: ...5 2203 000189 C CERAMIC CHIP 100nF 80 20 25V Y5V TP CP46 2404 000156 C TA CHIP 1uF 20 35V TP 3528 1 4mm CP50 2203 002793 C CERAMIC CHIP 1000nF 80 20 25V Y5V TP CP51 2404 001039 C TA CHIP 47uF 20 6 3V...

Page 83: ...P TP Q602 0504 001038 TR DIGITAL KRC402 NPN 100MW 10K 10K SOT Q611 0504 001038 TR DIGITAL KRC402 NPN 100MW 10K 10K SOT Q701 0501 002128 TR SMALLSIGNAL KTC4075 NPN 100mW USM TP Q702 0501 002128 TR SMAL...

Page 84: ...CHIP 10Kohm 5 1 16W DA TP 1005 R462 2007 000138 R CHIP 100ohm 5 1 16W DA TP 1005 R469 2007 000140 R CHIP 1Kohm 5 1 16W DA TP 1005 R470 2007 000140 R CHIP 1Kohm 5 1 16W DA TP 1005 R472 2007 000162 R CH...

Page 85: ...8Kohm 5 1 16W DA TP 1005 R702 2007 000156 R CHIP 30Kohm 5 1 16W DA TP 1005 R703 2007 000963 R CHIP 5 1Kohm 2 1 16W DA TP 1005 R704 2007 000141 R CHIP 2 2Kohm 5 1 16W DA TP 1005 R705 2007 000141 R CHIP...

Page 86: ...1 16W DA TP 1608 RA13 2007 000979 R CHIP 5 6Kohm 1 1 16W DA TP 1608 RA14 2007 000098 R CHIP 56Kohm 5 1 16W DA TP 1608 RA15 2007 000075 R CHIP 220ohm 5 1 16W DA TP 1608 RA16 2007 000076 R CHIP 330ohm...

Page 87: ...608 RI94 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 RI95 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 RI96 2007 000070 R CHIP 0ohm 5 1 16W DA TP 1608 RP01 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 RP...

Page 88: ...Samsung Electronics 7 1 7 PCB Diagrams Page 7 2 7 4 7 5 7 6 7 7 7 8 7 8 7 1 Main 7 2 Rear 7 3 Fucntion 7 4 EVF 7 5 LCD 7 6 Pre Amp 7 7 CVF VP 77 D77i only...

Page 89: ...PCB Diagrams 7 2 Samsung Electronics 7 1 Main Component Side...

Page 90: ...PCB Diagrams Samsung Electronics 7 3 Conductor Side...

Page 91: ...PCB Diagrams 7 4 Samsung Electronics 7 2 Rear Component Side Conductor Side...

Page 92: ...PCB Diagrams Samsung Electronics 7 5 7 3 Function Component Side Conductor Side...

Page 93: ...PCB Diagrams Samsung Electronics 7 6 7 4 EVF Component Side Conductor Side...

Page 94: ...PCB Diagrams 7 7 Samsung Electronics 7 5 LCD Component Side Conductor Side...

Page 95: ...PCB Diagrams Samsung Electronics 7 8 7 6 PRE AMP Component Side 7 7 CVF Component Side...

Page 96: ...Samsung Electronics 6 1 6 Wiring Diagram...

Page 97: ...s otherwise noted Circled numbers refer to waveforms Note Special note Most semiconductor devices are electrostatically sensitive and therefore require the special handling techniques described under...

Page 98: ...Schematic Diagrams 8 2 Samsung Electronics 8 1 EVF...

Page 99: ...Schematic Diagrams Samsung Electronics 8 3 8 2 Audio...

Page 100: ...Schematic Diagrams 8 4 Samsung Electronics 8 3 Camera...

Page 101: ...Schematic Diagrams Samsung Electronics 8 5 8 4 Camera A F...

Page 102: ...Schematic Diagrams 8 6 Samsung Electronics 8 5 CCD...

Page 103: ...Schematic Diagrams Samsung Electronics 8 7 8 6 Channel...

Page 104: ...Schematic Diagrams 8 8 Samsung Electronics 8 7 Codec...

Page 105: ...Schematic Diagrams Samsung Electronics 8 9 8 8 Rear...

Page 106: ...Schematic Diagrams 8 10 Samsung Electronics 8 9 DC DC...

Page 107: ...Schematic Diagrams Samsung Electronics 8 11 8 10 Function...

Page 108: ...Schematic Diagrams 8 12 Samsung Electronics 8 11 IEEE 1394...

Page 109: ...Schematic Diagrams Samsung Electronics 8 13 8 12 Main_Micom...

Page 110: ...Schematic Diagrams 8 14 Samsung Electronics 8 13 Prml...

Page 111: ...Schematic Diagrams Samsung Electronics 8 15 8 14 Servo...

Page 112: ...Schematic Diagrams 8 16 Samsung Electronics 8 15 Timer Micom...

Page 113: ...Schematic Diagrams Samsung Electronics 8 17 8 16 Video...

Page 114: ...Schematic Diagrams 8 18 Samsung Electronics 8 17 LCD...

Page 115: ...Schematic Diagrams Samsung Electronics 8 19 8 18 Pre Amp...

Page 116: ...Schematic Diagrams 8 20 Samsung Electronics 8 19 CVF...

Page 117: ...Schematic Diagrams Samsung Electronics 8 21 8 20 USB DSC...

Page 118: ...CSM 2000 1 Operation 2 Adjustment 3 Disassembly and Reassembly File with the SERVICE MANUAL DIGITAL COMCORDER DECK DIGITAL CAMCORDER DECK CONTENTS 2001 7 4 2 0 PM 1...

Page 119: ...Samsung Electronics Co Ltd APR 2001 Printed in korea AD68 30200A ELECTRONICS 2001 7 4 2 0 PM 2...

Page 120: ...DRUM MOTOR LOADING GEAR WHEEL GEAR MODE SWITCH GUIDE TENSION CAM ARM TENSION BRAKE TENSION BRAKE S REEL DISK S IDLER HOLDER FPC SUB DRUM MOTOR CAPSTAN REVIEW ARM ARM PINCH COVER REEL LEVER EJECT REEL...

Page 121: ...DRUM MOTOR LOADING GEAR WHEEL GEAR MODE SWITCH GUIDE TENSION CAM POLE BASE S SLIDE MAIN GEAR CAM MAIN LEVER CAM DRUM HOLDER FPC SUB MOTOR CAPSTAN GUIDE RAIL GEAR CAPSTAN ARM PINCH POLE BASE T TIMMING...

Page 122: ...Mechanical state EJECT 18k 68 5 46 6 Open housing UNLOAD 36 4 4 Standby Cassette down LD 1 54 51 59 Idler Rotate and stop in loading mode LD 2 72 70 140 8 Capstan Rotate in unload mode STOP 90 199 89...

Page 123: ...3 1 Gear Train Moter Loading rotates Gear Worm Motor Gear Worm Loading Gear Wheel rotates Gear Mode Switch rotates Gear Cam Main rotates MOTOR LOADING GEAR WORM MOTOR GEAR WORM LOADING GEAR WHEEL GEAR...

Page 124: ...ing rotates Gear Wheel rotates Gear Mode Switch rotates Gear Cam Main rotates Lever Cam rotates Chassis Sub moves MOTOR LOADING GEAR WHEEL GEAR MODE SWITCH GEAR CAM MAIN LEVER CAM SUB CHASSIS Mode Cha...

Page 125: ...msung Electronics Operation Fig 1 6 1 3 3 Brake S SUB MAIN Motor Loading rotates Chassis Sub slides Slide Main slides in direction of arrow Brakes S released or operated to Reel Disk S by slide Main M...

Page 126: ...REEL DISK T 1 3 4 Brake T Motor Loading rotates Chassis Sub slides Slide Main slides in direction of arrow Brake T released or operated to Reel disk T by slide Main Mode Brake Main T OFF ON EJECT UNLO...

Page 127: ...nd cam curve A Brake tension released or operated connection with Arm Tension After Loading finished Arm Tension is controled by cam curve of Gear Mode Switch ARM TENSION GUIDE TENSION CAM CAM CURVE A...

Page 128: ...tion of arrow Pinch Roller contacts shaft of Motor capstan Motor loading rotates in reverse Slide main moves in reverse direction of arrow Pinch Roller released from shaft of Motor Capstan by spring f...

Page 129: ...or Loading rotates Chassis Sub moves Arm Review simultaneously rotates clockwise and translates via cam curve of Chassis Main MOTOR LOADING ARM REVIEW Mode Arm Review OFF ON EJECT UNLOAD LD 1 LD 2 STO...

Page 130: ...ates Arm Loading S and T are actuated by Gear Loading S and T Pole Base S and T slide along S and T rails Pole Base S and T attach to V home of Base Drum MOTOR LOADING GEAR LOADING S Mode Pole Base S...

Page 131: ...es Gear Capstan rotates Belt timming transmits rotation to Gear pully Gear Idler engages Reel Disk T or Reel Disk S Reel Disk T or Reel Disk S rotates MOTOR CAPSTAN DRUM REEL DISK S GEAR CAPSTAN GEAR...

Page 132: ...ub s Cover stopper opens cassette lid Cassette in By Key Release of Cover reel releases reel lock of Cassette tape Housing is locked by Lever lock and Chassis Sub s catch By Lever lock pushed Lever Ej...

Page 133: ...ps Pinch Roller attaches to Capstan Shaft Brake S released from Reel S Motor Capstan rotates back ward silghtly and forward Pinch Roller rotates forward Pinch Roller rotates via Silder Main and detach...

Page 134: ...S DRUM MOTOR CAPSTHN GEAR CAPSTAN ARM REVIEW ARM PINCH ROLLER SWITCH MIC BRAKE PULLY GEAR IDLER SWITCH C IN MOTOR LOADING GEAR WHEEL GUIDE TENSION CAM GEAR CAM MAIN LEVER CAM HOLDER FPC SUB MOTOR CAP...

Page 135: ...ch puts the tape between roller and Capstan Shaft Arm Tension is moved in direction of arrow by Switch Mode s Cam Curve causing tension to tape Drum rotates forward Motor Capstan rotates forward Gear...

Page 136: ...OADING REEL DISK S BRAKE S DRUM GEAR IDLER SWITCH C IN SWITCH MIC BRAKE MAIN T BRAKE PULLY MOTOR LOADING GEAR WHEEL GUIDE TENSION CAM GEAR CAM MAIN LEVER CAM GEAR MODE SWITCH HOLDER FPC SUB MOTOR CAPS...

Page 137: ...er and Capstan Shaft Arm Tension is moved in direction of arrow by Cam curve of Switch Mode causing tension to tape Drum rotates foward Motor Capstan rotates forward Gear Capstan Belt Timing Gear Pull...

Page 138: ...OADING REEL DISK S BRAKE S DRUM GEAR IDLER SWITCH C IN SWITCH MIC BRAKE MAIN T BRAKE PULLY MOTOR LOADING GEAR WHEEL GUIDE TENSION CAM GEAR CAM MAIN LEVER CAM GEAR MODE SWITCH HOLDER FPC SUB MOTOR CAPS...

Page 139: ...ension to tape Motor Capstan rotates reverse Gear Capstan Belt Timming Gear pully and Gear ldler rotate in order Reel totates 30 times faster than PLAY speed Reel S rotates 30 times faster than PLAY s...

Page 140: ...LOADING REEL DISK S BRAKE S DRUM GEAR IDLER SWITCH C IN SWITCH MIC BRAKE MAIN T BRAKE PULLY MOTOR LOADING GEAR WHEEL GUIDE TENSION GEAR CAM MAIN LEVER CAM GEAR MODE SWITCH HOLDER FPC SUB MOTOR CAPSTA...

Page 141: ...by Cam of Switch Mode Motor Loading stops Pinch Roller rotates Motor Capstan rotates in reverse Gear Capstan Belt Timing Gear Pully and Gear ldler rotate in order Reel T rotates Reel S rotates Motor C...

Page 142: ...OADING REEL DISK S BRAKE S MOTOR LOADING GEAR WHEEL GUIDE TENSION CAM GEAR CAM MAIN LEVER CAM GEAR MODE SWITCH DRUM GEAR IDLER SWITCH C IN SWITCH MIC BRAKE MAIN T BRAKE PULLY HOLDER FPC SUB MOTOR CAPS...

Page 143: ...d Gear ldler rotate in order Arm Loading S T move in direction of arrow and Pole Base S T silde Tape is wound to cassette S W Push is turned off Reel T rotates Drum stops Motor Capstan stops Chassis S...

Page 144: ...NSION BRAKE TENSION REEL DISK S BRAKE S MOTOR LOADING GEAR CAM MAIN LEVER CAM GEAR MODE SWITCH DRUM ARM PINCH ROLLER BRAKE MAIN T GEAR IDLER MOTOR CAPSTAN REEL DISK T MOTOR CAPSTAN GEAR PULLY LEVER LO...

Page 145: ...PLAY mode Motor Capstan rotates approx 10 5 times faster than PLAY mode Gear Capstan Belt Timming Gear Pully Gear Idler rotate in order Reel T rotates approx 10 5 times faster than PLAY mode Push FF...

Page 146: ...Samsung Electronics 1 27 Operation Fig 1 21 DRUM MOTOR CAPSTAN GEAR CAPSTAN BELT TIMMING GEAR IDLER REEL DISK T GEAR CLUTCH REEL DISK S 1 2001 7 4 2 4 PM 1 27...

Page 147: ...9 5 times faster than PLAY mode Gear Capstan Belt timming Gear pully and Gear Idler rotate in oncler Reel T rotates in reverse approx 9 5 times faster than PLAY mode Reel S rotates in reverse approx 9...

Page 148: ...Samsung Electronics 1 29 Operation Fig 1 22 DRUM MOTOR CAPSTAN GEAR CAPSTAN BELT TIMMING GEAR IDLER GEAR PULLY REEL DISK S REEL DISK T 1 2001 7 4 2 4 PM 1 29...

Page 149: ...1 30 Samsung Electronics MEMO 1 2001 7 4 2 4 PM 1 30...

Page 150: ...1 Set the power supply output to approximately 5V and connect it to the Motor Loading 2 Choose the polarity depending on whether loading or unloading See Table 3 1 3 Supply the voltage to the Motor Lo...

Page 151: ...ew and separate the Hook L and Hook R and then lift it 3 Separate the Lever L and Lever R from the Stud housing L and stud housing R and then lift the Housing Ass y 3 2 2 Reassembly 1 Mount the Cam L...

Page 152: ...ection of arrow 2 Remove the Washer Slit then lift the Idler Ass y 3 3 2 Reassembly 1 Fit the Idler Ass y into the Pin then install the Washer Slit 2 Mount the Cover Reel Ass y to the Sub chassis in t...

Page 153: ...ion of arrow A insert Pin Lever Cam of main chassis Ass y into the Sub chassis cam of Sub chassis Ass y 2 Fit the screw locking holes points of Sub chassis Ass y to the Guide Pin of Main chassis Ass y...

Page 154: ...ot stain the roller and post 3 5 2 Reassembly 1 Insert the Arm Review into the pin1 2 After Tension Release assembled to the pin 3 Brake Tension insert in the pin 3 3 When Arm Tension insert in the pi...

Page 155: ...RELL DISK S T BRAKE S BRAKE MAIN T BRAKE PULLY LEVER EJECT SPRING MAIN BRAKE T REEL DISK T BRAKE MAIN T SCREW 1EA BRAKE PULLY SUB CHASSIS STOPPER LEVER EJECT REEL DISK S SPRING HOOK SPRING BRAKE S 3...

Page 156: ...3 7 2 Reassembly 1 Mount and insert the Drum to the Bosses 2 Insert the spring plate Drum and secure the screw Note1 Do not touch the Head tip when removing or reassembling the Drum Note2 Do not touch...

Page 157: ...y to the Main chassis and secure the screw 3 in the up and the screw 1 in the back Note1 When removing or reassembly do not touch Guide Roller S and Roller T Protection Stein Note2 When removing or re...

Page 158: ...g ass y 3 Remove the screw 1 Lift up the Guide Tension cam 4 Remove the washer slit Lift up the Gear wheel 3 9 2 Reassembly Reassemble in reverse order Fig 3 9 Motor Loading Guide Tension Cam Gear Whe...

Page 159: ...MAIN CHASSIS HOOK 3 10 1 Disassembly 1 Remove the screw 1 lift up the Holder FPC Sub 2 Remove the screw 2 lift up the motor Capstan 3 Remove the washer slit separate the A part of spring Lever pinch...

Page 160: ...Connector and the Main chassis hole with Timing B HOLE 2 Align the hole of the Lever Cam and the Main Chassis hole with Timming A HOLE 3 Align the hole of the Gear Cam Main and the Main Chassis hole...

Page 161: ...elt Timing Lift the Gear pully Fig 3 12 Gear pully Belt timing Gear Capstan 3 12 2 Reassembly 1 Mount the Gear Pully and hang the Belt Timing on the Gear Pully 2 Hang the Belt timing to the upper Gear...

Page 162: ...t to approx 3V 2 Choose the polarity depending on whether loading or unloading 3 Supply the voltage to the Motor Loading and set to the desired mode Fig 2 2 Table 2 1 Movement of Chassis Loading Unloa...

Page 163: ...Note Do not rotate the motor by power or rotate the Upper Drum assembly clockwise Also the Head tip will be damaged if the lens tissue is moved in a perpendicular direction Be sure to follow these in...

Page 164: ...ing of drum assembly Capstan Shaft Never let oil get Gear Capstan on to to the tape Driving Gear Pully Shaftt path surface Sustem Belt Timing Motor Loading Performance Abnormal noise Back tension Conf...

Page 165: ...ernal surface of Holder Loading and center of Arm Tension is 0 1 Fig 2 5 3 If necessary proceed to step 4 4 If the Arm Tension is located inside the position specified adjust the Band Adjust Tension t...

Page 166: ...lue of Reel S is 12 5 3g cm 4 If necessary replace the defective Gear pully Ass y 2 4 4 Reel Table Height Check 2 4 4 a REMOVAL 1 Refer to 3 2 Remove the Housing Ass y 2 Refer to 3 3 Remove the Idler...

Page 167: ...ge 5 1 Observe the PB RF signal and Head Switching Pulse on an oscilloscope 3 Play back the alignment tape 4 Check that the waveform of the RF signal is flatat both inlet and outlet Fig 2 7 A If not f...

Page 168: ...P7 Adjustment 1 Play back the alignment tape and confirm that the tape is not twisted between the Guide Roller T and Capstan If the tape is twisted turn P7 Fig 2 10 2 Set to REV mode and observe the o...

Page 169: ...rm Fig 2 13 Fig 2 12 Fig 2 13 2 5 4 b CUE AND REV CHECK 1 Play back the alignment tape and set to REV mode Confirm that the waveform peaks have a uniform Pitch Fig 2 14 A If the track pitch is not uni...

Page 170: ...15 3 Run the tape in CUE REV and FF REW modes then playback Confirm the waveform of PB RF signal rises flat within 3 seconds Also confirm that the tape is not twisted or curled around the Pinch Rolle...

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