JVC Super VHS Page 20 Service Manual Download

Page: 20 / 42

4-12

4-11

DSP SCHEMATIC DIAGRAM

4.5

B-Y

R-Y

B-Y

When ordering parts, be sure to order according to the Part Number indicated in the Parts List.

For the destination of each signal and further line connections that are cut off from
this diagram, refer to "4.1 BOARD INTERCONNECTIONS".

NOTES :

NOTES : 1. The parts with marked ( ) is not used.

2. For DSP waveforms, please refer to page 4-45.

∗

R4026

IC4001

R4024

C4047

IC4002

C4043

C4002

C4003

C4034

C4004

C4005

C4046

V_FF

C4007

C4008

X4001

PBLK

R4003

C4012

C4020

C4015

C4011

C4021

R4036

C4023

C4006

C4027

C4028

R4037

C4031

C4036

C4038

C4048

AD_9

AD_8

AD_7

AD_6

AD_5

AD_4

AD_3

AD_2

AD_1

GND

REG_3.2V

AD_0

C4045

LHFO

C4044

HDTG

VDTG

VD_H

DSP_REST

TG_CLK

C4009

C4010

R4002

GOUT

CDS_CLK

OMT

CAM_ADCK

C4014

C4016

R4004

R4009

ROUT

C4018

C4019

R4010

R4007

R4008

R4005

R4006

C4013

C4017

CAM_Y

CAM_C

CLKCPU

L4001

C4026

R4020

R4019

R4021

R4032

C4029

C4030

BOUT

C4032

C4033

C4035

R4016

R4015

R4022

R4023

R4025

R4033

R4013

R4027

R4028

R4029

R4030

R4031

C4037

C4039

C4040

C4041

C4042

R4014

C4025

Q4001

D4001

V_OVL

S_DET+

V_REC_C

V_REC_F

2FSC

V_PB_F

R4035

R4034

SH_SIG

SPK_VOL

BWYOUT

BWBLEVEL

BWYGAIN

V_DSP_CS

V_PULSE

REG_2V

V_PLS_ON

V_OVL_A

V_OVL_B

S_DET_L

SDET_CTL

H_OFFSET

H_GAIN

R4001

C4001

AD15

AD14

R4017

R4018

DAC_3.2V

AD13

AD12

AD11

AD10

AD9

AD8

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

ASTB

R/W_L

DSTB_L

HD_H

CFM

WAIT_L

VDVHS

SCK3

SO3

HRP2

HRP1

VDCVF

OSD_DATA

OSD_CLK

OSD_CS

HDCVF

IC4003

56k

0.1

10p

0.1

220

0.1

56k

0.1

10p

0.1

10p

0.1

15k

0.1

15k

0.1

470

8.2k

180

560

0.1

1.8k

2.2k

3.9k

100k

0.1

3.3k

C4024

TMC[1]

TMC[2]

TMC[3]

MCLK

FMWR

RAD

GND9

VDD10

FMRE

FMWE

ADIN[9]

ADIN[8]

ADIN[7]

ADIN[6]

GND10

ADIN[5]

ADIN[4]

ADIN[3]

ADIN[2]

ADIN[1]

ADIN[0]

VDD11

HDTG

VDTG

COUT

CCOMPC

IRSETC

VREFC

BLK1

BLK2

VBLK

RECCOUT

SCLEARI

SCBLK

VREFBWY

CCOMPRY

TSEL[0]

CCOMPFMY

IRSETFMY

VREFFMY

DSTB

HRP2

GND1

HRP1

ASTB

BUS[0]

BUS[2]

BUS[1]

VDD1

BUS[3]

BUS[4]

BUS[5]

BUS[6]

BUS[7]

BUS[8]

BUS[9]

GND2

VDD2

BUS[10]

BUS[11]

BUS[12]

BUS[13]

BUS[14]

BUS[15]

GND3

VDD3

HDCPU

VDCPU

FLDCPU

FRP

HDCVF

VDD4

VDCVF

OMT

BUSY

GND4

PBLK

DSY[0]

DSY[1]

VDD5

DSY[2]

DSY[3]

DSY[4]

DSY[5]

DSY[6]

DSY[7]

GND5

DSC[0]

DSC[1]

DSC[2]

DSC[3]

FMY[1]

FMY[2]

FMY[3]

FMY[4]

FMY[5]

FMY[6]

FMY[7]

FMC[0]

FMC[1]

GND7

VDD7

FMC[2]

FMC[3]

TMY[0]

TMY[1]

TMY[2]

VDD8

TMY[3]

TMY[4]

TMY[5]

TMY[6]

TMY[7]

GND8

VDD9

TMC[0]

RAE

LHFO

SDPRD

HDMASK

ADD

CAMCK

GND11

XIN

XOUT

VDD12

SDCK

SLD

STD

GND12

VDD13

SW30

DOCK

DCKI

VDD14

GND13

YOUT

CDELA

OUT

VDOSD

HDOSD

CLK

OSD

VC1

VC2

FMOUT

AINC

REFT

OPI

REFBO

EOC

STC

CML

PWMOUT1

GND17

VDD20

PWMOUT2

PWMOUT3

PWMOUT4

PWMOUT5

GND

DICK

DCK

FSC2OUT

VREFO

CLKI

CLKCPU

AD1_CK

CAMADCK

SVHSOUT

CSYNC

AD2_CK

BWYO

CCOMPBWY

IRSETBWY

BYOUT

Y2OUT

RYOUT

IRSETRY

VREFRY

VDD16

KOUT

TSEL[1]

TSEL[2]

TSEL[3]

TVSELO

PBFMI(AINT)

CLKDSC

FLDDSC

VDDSC

HDDSC

GND6

VDD6

FMY[0]

GND11B

CLR

SCAN

DCTEST

AVDD

AVSS

AVDD

AVSS

AVBB

AVDD

AVBB

AVSS

AVDD

AVSS

GND14

VDD17

GND15

VDD18

GND16

VDD19

VSS

VDD

VSS

VDD

AVBB

AVSS

AVBB

VBB

GND

JCY0140-3

GND

VCC

D11

D10

SWCK

RSTW

Q11

Q10

SRCK

RSTR

/16

CLK

DATA

PCL

VDD

CKOUT

OSOUT

OSCIN

TEST

GND

HSYNC

VSYNC

VBLK

VC2

BLK2

VC1

BLK1

∗

NTSC_L

∗

CORE

∗

CORE

∗

TO LCD/CVF,
BW/CVF

CORE

∗

TO TG/CDS

TO V OUT,
LCD/CVF

TO
F/Z/I/MDA

TO V OUT

TO VTR ASP

TO REG

0 1 MAIN (DSP)

TO BW/CVF

TO LCD/CVF,
BW/CVF

TO
LCD/CVF

TO CPU

TO CPU, F/Z/I/MDA

TO CPU

y10243001a_rev0

WF1

WF2

WF3

WF4

WF5

WF6

# : EXCHANGE PARTS LIST

NTSC

PAL

MEMORY

NON

X4001

R4015

R4016

IC4002

VHS

MODEL

SVHS

JVC

C-VF

OTHER

MODEL

PANASONIC

MODEL

∗

QAX0708-001

QAX0709-001

R4014

C4025

Q4001

D4001

10k

0.1

DTC144EE-X

DAN222-X

C4044

R4030

R4031

C4041

C4042

IC4003

PD6467GR-512-X

Z4C2973-32-X

PD6467GR-508-X

∗

PB SNAP SHOT

NON PB SNAP SHOT

R4013

∗

C4024

0.1

Summary of Contents for Super VHS

Page 1: ...0A only Approx 850 g GR SX140A only Dimensions 200 mm x 112 mm x 118 mm W x H x D GR SXM78EA SXM48EA SXM780A SXM480A SXM280A SXM180A only 200 mm x 112 mm x 115 mm GR SX140A only with the LCD monitor closed and with the viewfinder fully tilted downward Applicable models only Pickup 1 6 format CCD Lens F1 6 f 3 9 mm to 62 4 mm 16 1 power zoom lens with auto iris and macro control filter diameter 40 ...

Page 2: ...LY32040 001A 135G STICKER A LY32058 001A LY32058 002A 135J SPACER A LY30029 0B4A 135K CAUTION LABEL YQ44341 6 139 SCREW QYSPSTU1725M 140 FRAME ASSY LY20832 002B LY20832 001B 140E CONTACT LIGHT X2 YQ43810 1 1 140F E SI C WIRE C F WJM0259 001A 142 SCREW QYSPSPU1720Z x2 QYSPSPU1720Z x1 MODEL GR FXM38EG X GR FXM383EG X ITEM BODY COLOR SILVER MOLD BRACK DC LIGHT Not Used Used MONITOR ASSEMBLY M5 500 MO...

Page 3: ...DEL GR SXM48EG X GR SXM28EG F GR SXM58EG X GR SXM58EG Y GR SXM58EG Z GR SXM780A NO ITEM 101 CASSETTE COVER M ASSY LY20694 002B LY20694 011A LY20694 009B LY20694 002B 101E STICKER E LY43537 001A LY43537 001A 103 UPPER CASE M LY10257 044A LY10257 043A LY10257 045A LY10257 049A 110 LOWER CASE ASSY LY20684 023A LY20684 022A LY20684 023A 125 TOP OPERATION UNIT LY20614 002C LY20614 014C LY20614 002C 127...

Page 4: ...1CM 106X NEA71CM 106X C6622 CAPACITOR NCB21CK 105X C8001 CAPACITOR NCF31EZ 104X C8002 CAPACITOR NCF31EZ 104X C8003 CAPACITOR NCF31EZ 104X C8004 CAPACITOR NCF31EZ 104X C8005 T CAPACITOR NBE20JM 106X C8006 CAPACITOR NCF31EZ 104X L501 MG RESISTOR NRSA63J 0R0X L8001 COIL NQL365K 220X CN6 CONNECTOR QGA1201C2 02X QGA1201C2 02X MONITOR BOARD ASSEMBLY 07 REF MODEL GR SXM48EG X GR SXM28EG F GR SXM58EG X GR...

Page 5: ...g Colour Converted sub carrier direct recording Conforms to VHS standard Cassette cassette Tape speed SP 23 39 mm sec LP 11 70 mm sec Recording time max SP 60 minutes LP 120 minutes with EC 60 cassette Operating temperature 0 C to 40 C Operating humidity 35 to 80 Storage temperature 20 C to 50 C Weight Approx 910 g GR SXM58 SXM48 only Approx 900 g GR FXM38 only Approx 860 g GR SX24 only Approx 850...

Page 6: ... 30 35 7 34 3 9 5 2 36 4 27 28 29 1 18 15 14 16 17 22 19 21 20 37 31 26 23 13 25 24 11 10 Note When reinstalling the cassette housing to the set pay careful attention to the switch not to damage it Fig 2 2 1 TOP VIEW Fig 2 2 2 BOTTOM VIEW ...

Page 7: ...2 4 Fig M1 Fig M3 Fig M2 Fig M4 W1a W1a W1b S1 W1a P1 3 4 1 2 W2 S2 W2 W2 5 6 7 8 9 16 12 17 14 11 W3a 15 W3a W3a W3b S3a S3b P3 S3a S3a S3a S3a 10 13 W4 S4a S4b S4b 18 19 20 ...

Page 8: ...2 5 Fig M5 Fig M7 Fig M6 Fig M8 S5a S5a S5b S5a S5c 21 22 23 Catcher S6c S6c S6a S6d S6d S6d S6d S6b 24 25 26 27 28 S7 31 29 30 S8 S8 W8a W8b W8b 32 33 34 35 36 37 ...

Page 9: ... hole of the Loading gear T assembly to that of the deck Align one of the three holes of wheel gear to the deck hole Align the two holes of the Loading ring assembly to those of the deck Align the hole of the link lever assembly to the deck hole Align each one link lever assembly hole and deck hole to the hole at the control cam position Align this part to each Triangle mark Align this part to eac...

Page 10: ...on 5 Set the tracking control to the center position by simul taneously pressing the tracking and buttons and maximize the FM waveform by the tracking button 6 If the observed FM waveform is not flat adjust the height of the supply of take up guide roller with the roller driver Note To prevent the tape from damage turn the guide rollers slowly 7 By operating the tracking button both in and direc t...

Page 11: ...ler Pinch roller TU guide pole Tension pole 2 4 3 A C head height azimuth 1 Connect the jig connector cable to CN25 on the MAIN board 2 Connect the channel 1 scope probe to the audio output and connect the channel 2 scope probe to PB CTL 3 Playback the alignment tape 4 Set the tracking to its center range by pressing the and tracking controls simultaneously 5 Adjust screws A B and C approximately ...

Page 12: ...ng of the upper drum particularly video heads use fine woven cotton cloth or Kimwipe with al cohol soaks through Do not move the cloth but turn the upper drum counterclockwise Note Make sure not to move the cloth in the vertical di rection to the video head since it may cause damage of the video heads 2 For cleaning of parts of the tape transport system ex cept the upper drum use fine woven cotton...

Page 13: ... 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 DIAL_MN CVF_B BWVFADJ CVF_G VF_RPD CVF_R GND PLI_AD GND NC GND VPP_7 8V JIGCN_SW DISCHG_L GND MCU_RST TCCS_TXD V_FF RXD V_TP_FM V_OUT V_OVL AO_SIG_J PB_CTL AL_3 2V TXD EJECT_SW NC NC NC DIAL_MN CVF_B BWVFADJ CVF_G VF_RPD CVF_R GND PLI_AD GND NC GND VPP_7 8V JIGCN_SW DISCHG_L GND MCU_RST TCCS_TXD V_FF RXD V_TP_FM V_OUT V_OVL AO_SIG_J PB_CTL AL_...

Page 14: ... Required test equipment 1 Color TV monitor 2 AC power adapter 3 Oscilloscope dual trace type observable 100 MHz or higher frequency It is recommended to use one observable 300 MHz or higher frequency 4 Digital voltmeter 5 Frequency counter with threshold level adjuster 6 Personal computer Fig 3 1 1 Connection for Service support system Note This adjustmentalls into a special adjustment that requi...

Page 15: ...completely 3 2 2 Centering Subject Alignment tape Stairstep Mode PB Equipment E VF Measurement point E VF screen Adjusting part Centering magnet CRT assy Specification The center of the E VF screen 1 While observing the viewfinder screen adjust the centering magnet to locate the stairstep in the center of the view finder screen 3 2 3 Vertical scanning Subject Camera picture Mode EE Equipment E VF ...

Page 16: ...SIG_J VSS CN8 DISCHG_L CN27 CAM_ADCK CDS_CLK ID VDTG V_PB_F V_REC_C V_REC_F 2FSC V_PB_F V_REC_C V_REC_F 2FSC VDTG S_DET_L V_OVL_A V_PULSE S_DET_L V_OVL_A V_PULSE V_FF Z_SENS F_SENS CAM_SW_C CAM_SW_B CAM_SW_A TU_SENS V_PLS_ON SCK3 SCK3 SO3 SO3 LENS_LED LENS_LED OSD_CLK OSD_DATA OSD_CS OSD_CS V_DSP_CS V_DSP_CS CAS_SW ROUT REG_2V ADP_H VDVHS AD_REF AD_REF LED_R LED_G RFRSH_SW BATT_ BATT_CHK AL_3 2V B...

Page 17: ...CK2 SO2 SI2 DSP_RST TXD RXD AL_CLK AL_SO AL_SI S_DET_L NC P0LUX_SW PLED_ECT WAIT_L CLKOUT NC A_MUTE A_PB PLED_SIS PDATE_SW VF_CTL AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 GND SYS_3V AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 LCD_CTL S_VHS_SW ASTB DSTB_L R W_L HBEN LBEN GND SYS_3V SYS_3v GND AD_REF P87 ANI15 P86 ANI14 P85 ANI13 P84 ANI12 P83 ANI11 P82 ANI10 P81 ANI9 P80 ANI8 P77 ANI7 P76 ANI6 P75 ANI5 P74 ANI4 P...

Page 18: ...6 C1628 DRUM_CLK DRUM_ON LOAD_F LOAD_R DRUM_REF CAP_REF CAP_FR CAP_STOP DRUM_FG DRUM_PG CAP_FG UNREG TL1608 TL1607 TL1606 IC1602 R1626 C1625 R1619 R1627 R1624 R1625 CVM_DET R1628 C1630 15k 0 33 15k 15k 100k 150k 15k 100k 470 15k 15k 0 33 0 1 0 47 1 10 0 0033 1k 470 680P 0 1 0 033 0 1 100k 0 1 0 1 0 1 0 1 0 1 0 1 1 5k 1 5k 10 1 330 220 220 0Ω 10 100P 10k 0 1 330k 22k 33k 12k 10k 10 10 CFG2I CFG2O C...

Page 19: ... 0 01 3p 1 8k 0 1 0 01 0 01 1k 0Ω 1 0 01 0Ω 0 0022 1k 10 1k 4 7 0 1 1 1 0 47 1 1 10k 330k 82k 10 10 47k 5 6k 1k 0 47 22µ 0Ω 0Ω 0 0022 1k 0 022 1000p 0 0047 22 47µ 0 1 10 47µ 10 47µ 1k 330p 100k 0 018 1k 1 680 3 3k 2 7k 22 100 100 15k 0Ω MIC_GND MIC_HOT V_CH2_S V_CH2_F V_CH3_S V_CH3_F V_CH4_S V_CH4_F V_CH1_S V_CH1_F GND GND FE_S DTC144EE 2SC4617 QR AO_SIG_J PB_CTL V_OVL V_TP_FM V_FF AH_GND AH_REC A...

Page 20: ...FBWY CCOMPRY TSEL 0 CCOMPFMY IRSETFMY VREFFMY DSTB HRP2 GND1 HRP1 RW ASTB BUS 0 BUS 2 BUS 1 VDD1 BUS 3 BUS 4 BUS 5 BUS 6 BUS 7 BUS 8 BUS 9 GND2 VDD2 BUS 10 BUS 11 BUS 12 BUS 13 BUS 14 BUS 15 GND3 VDD3 HDCPU VDCPU FLDCPU FRP HDCVF VDD4 VDCVF OMT BUSY GND4 PBLK DSY 0 DSY 1 VDD5 DSY 2 DSY 3 DSY 4 DSY 5 DSY 6 DSY 7 GND5 DSC 0 DSC 1 DSC 2 DSC 3 FMY 1 FMY 2 FMY 3 FMY 4 FMY 5 FMY 6 FMY 7 FMC 0 FMC 1 GND7...

Page 21: ...IRIS_PWM HALL_A D IC4201 R4203 C4208 Q4201 C4209 R4204 R4216 SO3 C4210 IR_DC REG_4 8V L4201 SCK3 C4201 R4251 R4256 R4254 R4255 R4258 R4253 R4257 R4252 R4259 C4253 C4252 C4254 IR_FLICK C4251 C4256 33p 1000p 1000p 1000p 1000p 0 1 1 8K 22K 3K 22µ 10K 10K 0 1 0R0 100k 0 1 1k 270 6R8 6R8 6R8 6R8 1K 22k 150k 100 33k 4 7k 0R0 1M 0 1 4 7k 1M 24k 0 1 330k 0 01 0 1 100k 10k 10k 100k 68k 1 5k 0 01 22k 0 1 0 ...

Page 22: ... NC NC TO DSP GND TO DSP YIN Vcc Chroma MUTE VCC VCC 6dB 6dB 6dB 75 OUT SAG TO REG TO REG 75 75 TO DSP TO JACK TO JACK TO JACK 0 1 MAIN V OUT y30153001a_rev0 C Y C Y Y C Y C C C Y WF1 WF2 WF3 Y C Y C EXCHANGE PARTS LIST IC4701 IC4702 R4712 R4713 C4713 C4714 C4715 VHS MODEL SVHS MODEL MM1512XN BA7665FS 68 68 0 01 22 6 3 100 4 NOTES 1 The parts with marked is not used 2 For V OUT waveforms please re...

Page 23: ...0 D5201 R5217 C5231 C5218 L5202 L5203 C5219 CDS_CLK CDS_CS IC5201 SCK3 SO3 CCD_SCS DSGAT L5201 C5214 C5213 R5202 1µ 1 10 0 1 0 1 0 1 0 1 10p 10p 10p 10p 10p 10p 100k 100 100 10 0 01 0 01 0 01 0 1 1 1 24k 0 1 0 1 100k 0 1 22µ 22µ 6 8 47µ 0 01 3300p 22 25 16 CKINH VHD WEN ID CLPDM OBCLP PBLK VSS1 CK CLDCLK CCDCKH VDD1 VICK NC TESTEN VL SUB V3 VH V1 V4 V2 VM NC NC NC VSS4 H2 H1 VDD4 VDD3 RG XRS XSHD ...

Page 24: ... 1 1 0Ω 1 0 22 100k 1 1 100k 47 100k 100k 100k 12k 6 8k 0 01 0 01 0 22 1000p 1500p 100 1 1 100k 0 22 0 2 1 47 0 01 5 6k 0Ω 4700p 224 2 2k 20k 680 9 1k 33k 82k 33k 120 120 10k 120 1 0 01 105 2 7k 100k 82k 100k 102 105 22k RB480Y W CRS09 RB480Y W CRS09 Ca SSM5G01TU X Ca SSM5G01TU X 2SA1577 QR X Ca SSM5G01TU X G1 S2 G2 D2 S1 D1 FDC6506P 16 MBR130 X S 814A33AUC W NMFZ007 2R0X K NMFZ007 1R25X K DISCHG_...

Page 25: ...7063 C7064 R7099 R7100 R7101 R7083 DAC_3 2V C7067 R7114 R7116 R7077 R7118 L7007 R7120 REG 12V R7122 C7065 C7066 R7127 R7128 R7129 R7130 R7131 R7132 ROUT GOUT BOUT REG_4 8V REG_3 2V REG_15V REG_ 15V GND C7022 C7021 L7006 C7051 C7052 VF_LCD 0 0 22µ 0 01 4 7 10k 12k 0 01 12k 3 3k 12k 1M 1 22K 3 3k 12k 22K 3 3k 22K 1 1 10k 10k 10k 10k 10k 10k 22µ 0 01 10 VF_RPD CVF_B CVF_G CVF_R VF_COM CVF_G CVF_R CVF...

Page 26: ...17 R7309 C7323 VF_CTL Q7303 Q7304 R7317 R7318 R7319 R7320 R7321 R7322 Q7305 L7301 R7336 R7339 C7324 R7338 SCK3 SO3 VF_CS R7337 REG_3 2V CN9012 10p 1 8k 10 47k 1 5k 10 820 10µ 10k CLAMP OSD_IN SLEEP HOLD_SEL A_GND VIDEO_IN PLL_FILTER GAIN SYFLTR 525 625 D_GND A_GND PDR VIDH VCK VPL HODL V_COM VEE VDD VSS V_REF HPL HCK RENE RENO VIDL VIDLC VIDCH BLACK_LEVEL NC VDD_CAP VBG NC OK GAMMA HOLD_INV_F NC N...

Page 27: ...UT S OUT yellow white TO REG For PANA_MODEL RX TO TO REAR_UNIT EDIT J_GND TO CPU VTR ASP For PANA MODEL EDIT PTX PRX PJ_GND PJ_GND y30154001a_rev0 CN9031 FORCEOFF Vcc C1 V C1 C2 C2 EN GND FORCEON INVALID V FORCEOFF Vcc C1 V C1 C2 C2 EN GND FORCEON INVALID V 28 JIG_CONN TO V OUT 0 1 MAIN JACK TO CPU IC8001 C8001 C8002 C8003 C8004 C8005 C8006 R8001 D8001 D8002 R8002 R8003 L8001 C8007 IC9101 C9101 C9...

Page 28: ...her line connections that are cut off from this diagram refer to 4 1 BOARD INTERCONNECTIONS NOTES y40080001a_rev1 C2404 CN27 IC2401 REG_3 2V Q2401 C2402 C2403 R2402 R2401 R2403 PA_SIG A_MUTE GND L2401 C2401 0 1 1 4 7 3 9k 10k 47 47 SPK SPK NJM2149V X DTC144EE 6 3 6 3 T BIAS 50k 50k 145k 20k 20k TO VTR_ASP TO CPU 0 1 MAIN SPEAKER TO REG TO REG R2402 JVC PANA 3 3k 2 2k RCA EXCHANGE PARTS LIST ...

Page 29: ...D INTERCONNECTIONS NOTES base assembly in whole because it cannot be re placed alone CCD CCD IC5301 CN5301 C5307 Q5301 R5302 C5302 C5303 R5301 C5301 C5304 CL5301 R5304 C5305 C5306 5 6k 1 5 1500p 1MΩ 0 1 0 1 27p VO V4 V3 V2 V1 NC GND GND VDD SUB VL RG H1 H2 H1 H2 V4 V3 V2 V1 GND GND GND CCD_OUT CCD_HV SUB CCD_LV RG QGF0505F1 14X 2SC3931 CD X 25 T MODEL IC5301 CCD_HV CCD_LV 15V 15V 8V 7 5V MN39117FT...

Page 30: ...DD VCOO QVD PD POSSET JUST HDOT2 CPH1 RL CPH2 STV2 CPH3 MN5814 NQL085J 4R7X BA4558F X LCD_CTL MREG_4 8 REG_4 8V VSS REG_15V REG_4 8V MON_R REG 12V MON_G REG_3 2V MON_B HDCVF HRP1 VDCVF DSP_REST PMIRROR VD_YO OPEN_SW MV_PL_ON BL_GND BL_GND GND GND GND RVS_SW QGF0505F2 25X UDZS5 1B X MA365 X NCB11CK 225X 25 16 25 6 3 NRSA02J 0R0X NQL03BK 100X NQLZ010 680X NCB10JK 106X RB471E W NCB21EK 273X 2SA1774 Q...

Page 31: ...o the Part Number indicated in the Parts List For the destination of each signal and further line connections that are cut off from this diagram refer to 4 1 BOARD INTERCONNECTIONS NOTES 6 0 E VF B W TO BW CVF CN12 BW_VF_Y OPEN OPEN Y Y CRT_SOCKET NOTE The parts with marked is not used DEF YOKE VF_BL4 8 L7002 22µ ...

Page 32: ...4 CAM SW A CAM SW C GND CAM SW B 12 13 11 10 8 9 N C N C 1 2 4 3 1 4 SUP SENSOR 2 3 CASS SW S VHS SW 1 5 6 4 2 3 TAPE LED START SENSOR END SENSOR FOR SVHS MODEL AL3 2V 12 11 LED_G 10 LED_R 9 KEY_A 8 LIGHT_SW 7 REG_3 2V 6 KEY_C 5 EJECT_SW 4 RFRSH_SW 3 GND 2 GND 1 EIS_SW TO CPU REG TOP OPE UNIT NOTE COMPARISON CHART OF MODELS MARKS MODELS GR FXM38 GR SXM67 NIGHT SCOPE NOT USED FUNCTION GR SXM48 GR S...

Page 33: ...20 mV 10 µsec DIV PB 0 17 Vp p 5 mV 10 µsec DIV WF6 IC4001 169 REC 0 26 Vp p 5 mV 10 µsec DIV WF1 IC5201 26 REC 0 48 Vp p PB 0 13 Vp p 10 mV 10 µsec DIV WF2 IC5201 27 PB 24 mVp p 1 mV 5 msec DIV TG CDS WF1 IC4702 9 REC PB 0 34 Vp p 10 mV 10 µsec DIV WF2 IC4702 12 REC 0 57 Vp p PB 0 55 Vp p 10 mV 10 µsec DIV WF3 IC4702 15 REC 0 66 Vp p PB 0 64 Vp p 10 mV 10 µsec DIV WF1 Q5301 B EE 0 52 Vp p 10 mV 1...

Page 34: ...3 2 8 3 2 3 2 IC1601 1 0 0 2 0 0 3 1 7 1 7 4 2 6 2 6 5 2 4 3 3 6 1 7 1 7 7 1 6 1 6 8 0 0 9 0 0 10 1 2 11 0 0 4 12 0 4 0 4 13 1 8 1 8 14 0 0 15 1 4 1 4 16 8 4 8 5 17 11 1 11 1 18 10 3 10 3 19 1 6 1 6 20 0 0 21 1 4 0 22 3 2 3 2 23 0 0 24 0 0 25 1 6 1 6 26 2 9 3 0 27 1 6 1 7 28 1 2 1 2 29 1 2 30 1 2 31 0 0 32 1 2 1 2 33 1 2 0 34 1 2 35 0 0 36 0 3 0 37 0 0 38 1 4 1 5 39 1 6 1 6 40 1 3 1 3 41 3 1 3 1 4...

Page 35: ...01 1 E 4 6 4 7 2 B 0 4 9 3 C 3 9 4 9 4 E 0 0 5 B 3 9 4 9 6 C 0 0 SPEAKER MODE REC PLAY PIN NO IC2401 1 2 9 2 9 2 1 2 1 2 3 1 2 1 2 4 0 1 3 5 1 3 1 3 6 3 2 3 2 7 0 0 8 1 3 1 3 Q2401 E 0 0 C 2 9 2 9 B 0 0 DSP MODE REC PLAY PIN NO IC4001 1 3 2 3 2 2 0 1 2 3 0 0 4 1 6 1 6 5 3 2 3 2 6 3 2 3 2 7 1 4 1 4 8 1 4 1 4 9 1 4 1 4 10 3 2 3 2 11 1 4 1 5 12 1 4 1 6 13 1 4 1 5 14 1 4 1 6 15 0 0 16 1 4 1 5 17 1 4 1...

Page 36: ... 8 2 7 23 2 7 2 7 24 0 0 25 1 5 1 4 26 1 4 1 5 27 1 5 1 5 28 1 4 1 6 29 1 3 1 3 30 1 4 1 5 31 1 5 1 5 32 1 7 1 6 33 0 8 0 9 34 1 3 1 8 35 1 4 1 9 36 1 4 1 8 37 1 6 1 8 38 0 0 IC4003 1 3 1 3 1 2 2 5 2 5 3 2 9 2 7 4 3 2 3 2 5 3 2 3 2 6 0 0 7 1 3 1 3 8 1 3 1 3 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 0 15 0 0 16 0 0 17 0 0 18 0 0 19 3 1 3 1 20 3 0 2 9 Q4001 E 0 0 C 0 0 B 0 0 F Z I MDA MODE REC PLAY PIN...

Page 37: ...9 1 2 11 1 11 1 3 0 0 4 1 8 1 8 5 1 8 1 8 Q6301 1 6 1 6 1 2 11 1 11 1 3 8 1 8 1 4 0 0 5 11 1 11 1 6 4 8 4 8 Q6306 D 0 0 S 0 0 G 0 7 0 5 Q6401 1 10 0 10 0 2 11 1 11 1 3 0 0 4 3 4 3 4 5 3 4 3 4 Q6501 1 10 3 10 3 2 11 1 11 1 3 0 0 4 1 7 1 7 5 1 7 1 7 Q6608 E 0 0 C 14 9 14 9 B 0 9 0 9 Q6701 1 0 0 2 0 0 3 11 1 11 1 4 11 1 11 1 5 0 0 6 0 0 Q6702 E 0 0 C 0 0 B 0 0 Q6802 E 3 3 3 3 C 3 3 3 3 B 0 0 Q6811 E ...

Page 38: ...0 REG SECTION M CCD 0 2 0 MONITOR 7 MONI_LCD ZOOM UNIT SPEAKER SECTION VTR ASP SECTION HV BL CPU SECTION IC6001 IC6001 IC101 REAR UNIT 2 1 3 5 4 5 4 3 1 2 ADP_DC ADP_DC L6002 L6001 ADP_H 43 3 42 3 REG 3 2V IC6801 IC6001 40 41 3 6 4 IC6001 Q6701 CHARGE CTL 3 45 D6601 D6602 C6602 C6607 R6616 D6616 DRM_CTL CAP_CTL F6002 M_UNREG Z_REG_4 8V ZF_REG_4 8V F6004 AL_3 2V EEP ROM IC102 IC104 RTC IC103 AL_3 2...

Page 39: ... CAPSTAN CAPSTAN UNDER LIMIT DET SHORT CIRCUIT SW REG SHORT CIRCUIT SW REG UPPER VCE UPPER VCE PROTECTION DET DRIVE AMP LOGARITHMIC DIFFERENTIAL DISTRIBUTION HALL INPUT SYNTHES MATRIX HG AMP REVERS CONVERSION DIFFERENTIAL DISTRIBUTION TORQE RIPPLE COMPENSATION FOR WARD REVERSE SELECTION VB TO REG REG_3 2V R1611 R1612 R1613 R1617 R1618 4 3 1 IC1602 REG 3 2V R1626 R1627 R1624 R1625 REG 3 2V R1621 R1...

Page 40: ...VD 35 SCLK SDATA 34 38 33 LATCH GENERATOR PULSE SERIAL DECODER PARARELLE IC4201 AMP REG 4 8V IC4201 IC4202 F Z I MDA MOTOR DRIVE AMP HALL AMP LENS_MDA_CS LENS_MDA_CLK IR_DC 121 26 20 8 10 Z_SENS F_SENS CN15 30 28 24 5 6 7 FOCUS1 FOCUS4 FOCUS2 12 10 16 14 1 2 3 4 ZOOM1 ZOOM2 ZOOM4 ZOOM3 16 17 18 19 HE_IN HE_OUT HE_IN HE_OUT 12 13 DRIVE DUMP DUMP 14 FOCUS3 Q4251 IC4501 F Z I MDA BRIDGE DRIVER DRIVER...

Page 41: ... I O 1 2 CR D A LPF LPF LOAD 33 SO3 DATA 32 SCK3 CLK 31 28 2FSC 20 HPF Y Y Y Y Y TRAP Y 19 REC_C C EQ C C REC_C BUF P EQ TRAP FM AGC 25 A D LPF C LPF V_PB_C 21 V PB F C3514 Y CPO3 Y V_REC_F 27 CR DET G EQ FROM CPU N L DE_EMPH I F 5 4 7 6 9 8 11 10 161 160 2 11 Y C 6 Q4701 BUF BWYOUT TO BW CVF BWY0 146 TO LCD CVF 169 147 168 SUB CARRIER C Y YOUT COUT BLK MOD MOD LPF LIM CAM_Y BUF BUF CONV D A CONV ...

Page 42: ...EG_3 2V 1 2 3 R7605 IC7602 R7604 REG_15V AMP Q7601 Q7604 6 10 OSC CTL Q7504 Q7502 Q7501 Q7503 F7501 T7501 OSC 2 3 4 1 CTL Q7504 Q7502 Q7501 Q7503 F7501 T7501 R7601 R7602 8 9 REG_15V REG_3 2V MREG_4 8V VSS REG_ 15V L7604 L7601 2 11 10 1 MON_R 10 17 16 15 5 24 23 3 22 12 19 7 20 13 21 8 9 2 11 1 LCD DAC_3 2V MONITOR 7 0 15 3 17 18 16 CN25 18 17 13 14 16 7 8 9 4 6 5 2 3 CN11 15 1 18 6 DSP_REST FROM C...

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