JVC GY-DV300U Diagram

SECTION 4

CHARTS AND DIAGRAMS

 SCHEMATIC DIAGRAM NOTES

• Schematic safety precaution

! Parts are safety related parts. When replacing them, be sure to use the specified parts.

• Voltage and waveform measurements

Voltage: Measured with digital voltmeter in DC range;

iris closed in REC mode. Value in ( ) is indicated only in the case PB voltage is different from that in REC mode.

Waveform: Gray scale illuminated at more than 2000 lux at

3200K lighting.

• Unit of value

Unless otherwise specified

1) Resistance is in Ω (1/6 W)

2) Capacitance is in µF

3) Inductance is in µH

• Expression of wiring

As the following circuit diagram is divided to print on some sheets, such an indication as the following is found in the case the wiring extends over two or more divided sections.

1) Circuit diagram divided into two or more sections:

• Wiring of connector

(Example)

16

To DV MDA CN5506 Page 4-30

CAM SW3

CAM SW2

In the above example, CN2 is connected with CN5506 on

CN2

20

19

16 DV MDA board.

• Signal flow on the diagram

The following allow marks indicate the specified signal paths respectively.

: Recording or EE signal path : Playback signal ptah : Recording and Playback signal path

Board Board Name

02 03

A)

In the above case, the end of the wiring is connected to the “HID 3” on the “sheet 2” section of the diagram.

MAIN A/L/S

This indication that wiring extends to “sheet 2” of the diagram.

Pg2

HID3

Signal name

Number of

divided sections

1/11 – 11/11

1/4 –4/4

• Others

In regard of a board assembly whose circuit is composed of multilayered board patterns such 4- or 6-layered patterns, board patterns of the inner layers are omitted in this section.

Note: For detail of each electrical part, refer to Section 6

“ELECTRICAL PARTS LIST” by it symbol number.

4-1

 REPLACING SURFACE MOUNT “CHIP” COMPONENTS

• Some resistors, shorting jumpers (0 resistance), ceramic capacitors, transistors, and diodes are chip parts. These chip parts cannot be reused after they are once removed.

• Chip resistors used in some circuits are of high precision type having little error in resistance. To demonstrate the full capacity of this set, place an order for proper parts referring to the diagrams and parts lists in the section 5.

• Soldering cautions:

1) Do not apply heat for more than 3 seconds.

2) Avoid using a rubbing stroke when soldering.

3) Discard removed chips; do not reuse them.

4) Supplementary cementing is not required.

5) Use care not to scratch or otherwise damage the chips.

[2] Chip transistors and chip F.E.T.s

2SA 2SB

C

BE

2SC 2SD

(Top view) (Top view)

2SJ2SK

G

C

BE

G

 CHIP PARTS PIN ARRANGEMENT

[1] Digital transistors

DTC 1

1 2 3

C

R1

R2

BE

DTA 1 DTB 1

1 2 3

C

R1

R2

BE

(Top view) (Top view)

Two digits show resistance of R1 in abbreviation.

1

43 : 4.7 kΩ 14 : 10 kΩ 24 : 22 kΩ 44 : 47 kΩ

Roman letter show the resistive ratio between R1 and R2

2

in abbreviation.

E : R2/R1 = 1/1 Y : R2/R1 = 5/1 W : R2/R1 = 2/1 X : R2/R1 = 1/2 T : R2 is opened.

Symbol the shape of resistor in abbreviation.

3

SD

(Top view) (Top view)

[3] Chip diodes

MA143A/MA742 MA142WA MA142A

(Top view)(Top view) (Top view)

4-2

4.1 BOARD LOCATIONS

01 IS

20 IRIS

10 FOCUS

02 MAIN

RIGHT SIDE

06 REG03 A/L/S

15 JOG

07 SWR

04

MONITOR BL

11 M RELAY

06 REG

15 JOG

07 SWR

14 PON

22 LOCK 05 INPUT1

12 TALLY

19 EJECT2

09 ZOOM

18

EJECT1

17

REC TRG

18 EJECT1

REAR SIDE LEFT SIDE

13 CONNECT

21 TEMP

16 DV MDA

19 EJECT2

09 ZOOM

Board

No.

–

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22

Board Name

OVERALL IS MAIN A/L/S MONITOR BL INPUT1 REG SWR TOP ZOOM ZOOM FOCUS M RELAY TALLY CONNECT P ON JOG DV MDA REC TRG EJECT1 EJECT2 IRIS TEMP LOCK

Block diagram

–

4-36

4-36, 38

4-37,38

– – – – – – – – – – – –

4-38

– – – – – –

Page of diagram

Schematic diagram

4-4

4-24

4-5 to 4-15

4-18 to 4-21

4-33 4-32 4-28 4-32 4-32

4-4 4-4

4-33

4-4

4-27

4-4 4-4

4-30

4-4 4-4 4-4 4-4 4-4 4-4

Circuit board

– 4-25, 26 4-16, 17 4-22, 23

4-35 4-35 4-29 4-34 4-34 4-34 4-35 4-35 4-34 4-34 4-27 4-34 4-35 4-31 4-35 4-35 4-35 4-35 4-35

08 TOP ZOOM

TOP SIDE

4-3 4-3

4.2 OVERALL WIRING GIAGRAM

CP3V

TEMP SENS

DGND

For servicing

NC

S1

Page 4-27

A

Page 4-28

Page 4-24

DV MDA

Page 4-30

Page 4-5 to 4-15

R1

10k

TH1 10k

A

Page 4-32

S1

A/L/S

Page 4-18 to 4-21

Page 4-32

P ON

DGND

JOG A JOG B JOG SW DGND

TRIG LENS DGND

R1

2.2k

1

6

4

3

D1

S1

QSW0603-001

A

B

SW2

S1

1

2

COM

SW1

2

3

5

R1 220

LD1

LD2

Page 4-33

KA-DV300U : OPTION

+5V

TALLY

Page 4-33

Page 4-32

4-4 4-4

IRIS AUTO

FOCUS AUTO

FOCUS MODE

DGND

NC

IRIS JOG DIR IRIS JOG IN

GND

EJECT

DGND CASS COVER

DGND

D3V ZOOM DGND

S1

S2

S3

S1

VR1

SC92716

4.3 MAIN BOARD SCHEMATIC DIAGRAM

1/11 (PRE/REC

)

FROM/TO ROTALY TRANS OF DRUM ASSEMBLY

4-5 4-5

SC92711-1

MAIN BOARD SCHEMATIC DIAGRAM 2/11 (MSD

)

To DV MDA CN5506 Page 4-30

MSD CPU

IC3

PLSC1404

OPEN

FROM/TO DV MECHANISM ASSEMBLY

Q1

TO DEW SENSOR

4-6 4-6

SC92711-2

MAIN BOARD SCHEMATIC DIAGRAM 3/11 (DV MAIN

)

Pg 4, 6, 8, 10, 11

SC92711-3

4-7 4-7

MAIN BOARD SCHEMATIC DIAGRAM 4/11 (CAM CPU

NETWORK

PACK

)

IC402

PLSC1402

4-8 4-8

SC92711-4

MAIN BOARD SCHEMATIC DIAGRAM 5/11 (AFE

SUB2

To IS CN1 Page 4-24

)

SUB3

SC92711-5

4-9 4-9

MAIN BOARD SCHEMATIC DIAGRAM 6/11 (PLD

IC562

)

Factory Use Only

RA563 NRZ0015-331

RA562 NRZ0015-331

RA561 NRZ0015-331

4-10 4-10

C592

0.1

R758

OPEN

R765

33

SC92711-6

MAIN BOARD SCHEMATIC DIAGRAM 7/11 (DBE

)

C669

C670

12p

4-11 4-11

SC92711-7

MAIN BOARD SCHEMATIC DIAGRAM 8/11 (AF/LENS

)

IC905

4-12 4-12

SC92711-8

MAIN BOARD SCHEMATIC DIAGRAM 9/11 (LENS DRV

)

To LENS CONNECTOR

4-13 4-13

SC92711-9

MAIN BOARD SCHEMATIC DIAGRAM 10/11 (LENS DRV

)

4-14 4-14

SC92711-10

MAIN BOARD SCHEMATIC DIAGRAM 11/11 (CONN.

To REG CN6 Page 4-28

)

FROM/TO A/L/S CN8, Page 4-21

CONNECT

CN9 Page 4-27

FROM/TO OPTIONAL NETWORK PACK : KA-DV300

To REG CN7 Page 4-28

CASS_SW2

Pg 3, 4, 6, 8, 10, 11

4-15 4-15

SC92711-11

4.4 MAIN CIRCUIT BOARD SIDE A

D

C

123456

ADDRESS TABLE OF BOARD PARTS

Each address may have an address error by one interval.

A-1C

Side Y axis

X axis

IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 IC12 IC13 IC14 IC15 IC402 IC407 IC415 IC423 IC424 IC427 IC431 IC501

A-4A A-4A A-6A B-6A A-5A B-6B B-5A B-6B B-5B B-5B B-5B A-6A B-5A B-5A A-6A A-6C B-5D B-6C B-5D B-5D B-6D B-6C B-3C

IC502 IC503 IC504 IC505 IC506 IC510 IC511 IC512 IC561 IC562 IC563 IC564 IC565 IC566 IC567 IC568 IC621 IC622 IC623 IC624 IC625 IC701 IC702

B-3B B-3B B-3B B-3B B-4B B-3B B-3C B-3B A-4C A-3A B-4C B-4B A-3A A-3A B-3A B-3C A-5C B-6C B-5C B-5C A-3C B-4C B-4B

IC901 IC902 IC903 IC904 IC905 IC906 IC907 IC908 IC910 IC911 IC912

Q1 Q2 Q3 Q5 Q6 Q621 Q622 Q623 Q624 Q625 Q626

B-2D A-2D B-1D B-3D A-3D B-3D A-3D A-3C B-4D B-4D B-4D

A-6B A-6B A-6A A-6B A-6B B-4D B-4D B-4C B-4C B-4C B-4C

Q627 Q901 Q902 Q903 Q905 Q906 Q907 Q908

D1 D2 D3 D4 D5 D401 D501 D502 D503 D901 D902 D903

R1

B-3C B-1C B-2D B-2D B-2C B-2D B-2D B-2D

B-6A A-5B B-5A B-5A A-6B A-5B B-3A B-3A B-4A A-3D A-4D A-2D

A-4A

R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R22 R23 R24 R28 R29 R34 R35 R36

A-4A A-4A A-4A A-4A A-4A A-4B A-4A A-4A A-4A A-4A A-6A A-6A A-6A A-6A A-6A B-6A B-6A B-6A B-6A B-6A A-6B A-6B A-6B

R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R56 R65 R66 R70 R71 R72 R74

A-6B A-6B A-6B B-6B A-6B A-6B A-6B A-6B A-6B B-6A B-6B A-6B A-6B B-5A B-5A B-6A B-6A B-6A B-6A B-6A B-6A B-6A B-6A

R82 R83 R84 R85 R86 R87 R88 R89 R91 R95 R96 R97 R98 R99 R100 R101 R102 R103 R104 R105 R106 R107 R108

A-6B A-5A A-6B B-6A B-5A B-5A B-5A B-5A A-6B B-5B B-5B B-5B B-5B B-5A A-5B A-5B B-5B B-5B B-5B A-5B A-5B A-5B B-5B

R109 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R120 R121 R122 R123 R124 R125 R126 R127 R128 R129 R130 R131

B-5A B-5B B-5A B-5B B-5B B-5A B-5A B-5A B-5B B-5B B-5B B-5B B-5B B-5B B-5B A-5B B-5A B-5A B-5A B-5A B-5A B-5A B-5A

R132 R133 R134 R135 R136 R137 R138 R139 R140 R141 R142 R146 R147 R151 R152 R161 R162 R163 R164 R165 R166 R167 R175

A-5B A-5B A-5B A-5B B-5A B-5A B-5A B-5A A-5B B-5B A-5A A-3D A-3D A-5A A-5A A-5A A-5A B-5A B-6B A-5A B-6A B-6A B-5A

R176 R177 R178 R179 R180 R181 R182 R183 R184 R185 R186 R187 R188 R189 R190 R191 R192 R193 R194 R195 R196 R197 R198

A-6A B-5A B-5A A-6B A-6B A-6B B-5B B-5B A-4A A-4B B-6A B-6A B-4B B-4B B-4B B-4B A-5A A-6A B-6A B-6A A-5B A-6B A-6B

R199 R200 R201 R410 R414 R419 R424 R425 R426 R427 R428 R449 R450 R451 R452 R453 R454 R455 R459 R460 R461 R462 R464

A-6B A-6B A-5B A-5C A-5C A-6D A-4D A-4D A-4D A-4D A-4D A-6C A-6C A-5C A-5B A-5C A-6B A-6B B-6D B-6D B-6D B-6D B-5D

R465 R466 R467 R468 R469 R470 R471 R472 R475 R476 R477 R478 R479 R480 R483 R484 R485 R486 R487 R488 R489 R513 R514

B-5D B-5D B-5D B-5D B-5D B-5D B-5D A-5C A-5C A-5C A-5C A-5C A-5C A-6C A-6C A-6C A-5C A-5C A-5C A-6C A-5B B-3C A-2B

R515 R516 R517 R518 R519 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R533 R534 R535 R536 R537

B-4B B-4B B-4B B-4B B-4A B-4B B-4A B-3B B-3B B-3B B-3B B-3B B-3C B-3C B-3C B-3C B-3C B-3B B-3B B-3B B-3B B-3B B-3B

R538 R539 R540 R541 R542 R543 R544 R545 R547 R548 R549 R550 R551 R558 R559 R560 R561 R562 R563 R564 R565 R569 R570

B-3B B-3A B-3A B-3A B-3A B-3A B-3A B-4A B-3C B-3C B-3C B-3C B-3B B-3B B-3B B-4B A-4C A-4C B-4B B-4C A-3B B-4C B-3C

R571 R572 R573 R574 R575 R576 R577 R578 R579 R580 R581 R582 R583 R584 R585 R586 R587 R589 R590 R591 R592 R593 R594

B-3C A-3B B-3A B-4B B-4B A-4C A-4C A-4C A-4B A-4B A-3C A-3C A-4C A-4B A-3B A-3B A-3B A-3B A-4B A-3B B-4B A-4B A-4B

R595 R596 R597 R598 R599 R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R613 R615 R616 R617 R618

B-4B A-4C A-4C A-4C A-4C A-4B A-4B A-4B A-4B A-3C B-3A A-2B A-2B A-2B A-2B A-3C B-4C B-4C A-3C A-4B A-4C A-5C A-5B

R619 R620 R621 R622 R623 R624 R625 R626 R627 R628 R629 R630 R631 R632 R633 R634 R635 R636 R637 R638 R639 R640 R641

A-5C B-5C A-4C A-4C A-4B A-4C A-4C A-4C A-4C A-4C A-4B B-4C B-4C A-4C A-4C A-5C A-5C B-5C A-5C B-6C B-5B B-5B B-5C

R642 R643 R646 R647 R648 R649 R650 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R665 R666 R667 R668 R669

B-5C B-5D B-4C B-4C B-4C B-4C B-4C B-4D B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C B-4C

R670 R671 R672 R673 R674 R675 R676 R677 R678 R679 R680 R681 R682 R683 R684 R685 R686 R687 R688 R689 R690 R691 R692

A-3C A-3C A-3C A-3C A-2C A-2C A-2C A-2C A-2C A-2C B-5C B-5C B-5C A-5C A-4C B-4C A-3C B-5C A-4C B-4C A-4C A-4C A-4B

R693 R694 R695 R696 R697 R701 R702 R703 R704 R729 R730 R731 R732 R733 R734 R755 R756 R757 R758 R861 R862 R863 R864

A-4B A-4B A-5B A-5B A-5B B-4C B-4C B-4C B-4C A-3A A-3A A-3A A-3A A-3A B-2A B-2A B-2A B-3A B-4C A-5B A-5B A-5C B-6C

R865 R866 R869 R870 R871 R872 R873 R874 R875 R876 R901 R902 R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R914

B-6C B-6C B-6C A-5B A-5B A-6C A-6C A-6C A-6C A-6C B-2D B-2D B-2D B-2D B-2D B-2D B-3D B-2D B-2D B-3D B-3D B-3D B-3D

R915 R916 R917 R918 R919 R920 R921 R922 R923 R924 R925 R926 R927 R928 R929 R930 R931 R932 R933 R934 R935 R936 R937

B-3D B-3D B-3D B-3D B-3D B-2C B-2C B-2C B-3D B-3D B-1C B-1D B-1D B-1D B-1D B-1D B-1C B-2D B-2D B-2D B-2C B-2C A-2C

R938 R939 R940 R941 R942 R943 R944 R945 R946 R947 R948 R949 R950 R951 R952 R953 R954 R955 R956 R957 R958 R959 R960

A-2C A-2C A-2C A-2C B-2C B-2C B-2C B-2C A-2C A-2D A-2D A-2D A-2D A-2D A-2D A-2D A-2D A-2D A-2D B-2D B-2D A-3D A-3D

R961 R962 R967 R969 R970 R971 R972 R973 R974 R975 R978 R981 R982 R983 R984 R985 R986 R987 R988 R989 R991 R992 R993

A-3D A-3D A-3D A-3D A-3D A-3D A-4D A-3D A-3D A-3D A-4D A-4C A-4C A-3C A-4C B-2C B-3C B-3C A-2D A-2D A-2C A-3D B-2D

B

A

R994 R995 R996 R997 R998 R999 R1000 R1001 R1002 R1003 R1004 R1005 R1007 R1008 R1009 R1010 R1011 R1012 R1013 R1014 R1015 R1016 R1017

R1501

SUB1

B-2D B-2D B-2D B-2D B-2D B-2D B-2D B-2D B-2C B-2C B-2C B-2C B-2C B-3C B-3C B-2C B-4D B-4D B-4D B-4D B-4D B-4D B-4D

R1018 R1019 R1020 R1021 R1022 R1023 R1024 R1025 R1026 R1027 R1028 R1029 R1030 R1031 R1032 R1033 R1034 R1035 R1036 R1037 R1038 R1039 R1040

B-4D B-4D B-4D B-4D B-4D B-4D A-4D B-4D B-4D B-4D B-4D B-4D B-4D B-4D B-2D B-2D A-2D B-3D A-1D B-2D B-2D B-2D A-4D

R1041 R1042 R1043 R1044 R1045 R1048 R1049 R1050

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14

C456

A-3D B-1D B-2D A-2D A-2C B-2D B-1D B-2D

A-4B A-4B A-4A A-4A A-4B A-4A A-4B A-4B A-4B A-4B A-4B A-4A A-4B A-4A

4-16 4-16

SIDE B

R1053 R1052

C993 1

D

C

OUT

SUB2

IC513

GND

IN

SUB3

B

IC514

A

C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37

A-4A A-4A A-4B A-4B A-4B A-4B A-4B A-4B A-4B A-4B A-4B A-4B A-4A A-4A A-4A A-4B A-4A A-4A A-4A A-4A B-6A B-6A A-6A

C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60

A-6A A-6A A-6A B-6A B-6B B-6A B-6A A-6A B-6A B-6A B-6A B-6A B-6A B-6A B-5B B-5B B-5A A-5B B-5A B-6A B-5A B-6A B-6B

C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 C80 C81 C82 C83

B-5A B-5A B-6B B-6B B-6B B-5B A-6B A-6B A-6B A-6B B-6B B-6B B-5B B-5B B-5A B-5A B-6B B-6B B-6B B-6B B-5A B-5A B-5A

C84 C85 C86 C87 C88 C89 C90 C91 C92 C93 C94 C95 C96 C97 C98 C99 C100 C101 C102 C103 C104 C105 C106

B-5A B-4A B-4A B-5B B-5B B-5A B-5B B-5B B-5A A-5B A-5B B-5B B-5B B-5B A-5B A-5B A-5A B-5A B-5B B-5A B-5B B-5B B-5B

C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127 C128 C129

B-5B B-5B B-5B B-5B B-5B B-5B B-5B B-5B B-5B A-5B A-5B A-5B B-5A B-5B B-5A B-5A B-5A B-5A A-5A A-5B A-5A A-5A B-6A

6

C130 C131 C132 C133 C134 C412 C420 C421 C437 C439 C440 C441 C443 C446 C447 C448 C449 C450 C451 C453 C454 C455 C501

B-5A B-5A B-6A B-5A A-5B B-5D B-6D B-6D A-6D A-6C A-6B A-6B B-6D B-5D B-5D B-5D B-5D A-5C B-6C B-4D B-5D B-6C A-3B

C502 C503 C504 C505 C506 C507 C508 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C520 C521 C522 C523 C524

A-3B A-3B A-2B A-2B A-2B B-3C B-3C B-3C B-2C B-2C B-2C B-2C B-2C B-2C B-2C B-2C B-2C B-3C B-3C B-3C B-2B B-2B B-2B

C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C538 C539 C540 C541 C542 C543 C544 C545 C546 C547

B-2B B-2B B-2B B-2C B-2C B-2C B-3C B-3B B-3B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-3B B-3A B-3A B-3A B-3B

C548 C549 C550 C551 C552 C553 C554 C555 C556 C557 C558 C559 C560 C561 C562 C563 C564 C565 C566 C567 C568 C569 C570

54321

B-3B

C571

B-4B

C594

B-3A

C618

A-4D

C641

B-5C

C664

B-6B

C689

A-2C

C905

B-3D

C928

A-2C

C953

A-2C

C976

B-4D

L10

A-5A

K2

B-5B

CN9

A-2C

RA561

A-4C

LC505

B-3C

TL436

A-6C

TL906 B-4A B-3A B-3A A-3B B-3A B-3B B-3B B-3A B-3A B-3A A-3B B-3C B-4B B-4B B-4B B-4C B-4C B-4C B-4C B-4B B-4B B-4B

C572 C573 C574 C575 C576 C577 C578 C579 C580 C581 C582 C583 C584 C585 C586 C587 C588 C589 C590 C591 C592 C593

B-3B B-3B B-4C B-4B B-4C B-4B B-4B B-4B B-4B B-3C A-3C B-3C B-4B A-3A A-3B A-2A B-4C B-4C B-4C B-4C B-3C B-3A

C595 C596 C598 C599 C600 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617

B-3A A-5D B-3B B-4B A-4B A-4B B-3A B-4B B-4B B-3A B-4A B-4A A-3B B-3B B-3C B-4B A-4D A-4C B-5C A-5B A-5D A-5D

C619 C620 C621 C622 C623 C624 C625 C626 C627 C628 C629 C630 C631 C632 C633 C634 C635 C636 C637 C638 C639 C640

A-4D A-4C B-5C B-4C A-4C B-4C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-4C B-5C B-5C B-5C B-5C B-5C B-5C B-5C

C642 C643 C644 C645 C646 C647 C648 C649 C650 C651 C652 C653 C654 C655 C656 C657 C658 C659 C660 C661 C662 C663

B-5C A-5C B-5C B-4C B-5C B-4C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-6C B-6C B-6C B-6C B-6B

C665 C666 C667 C668 C669 C670 C671 C672 C674 C675 C676 C678 C679 C680 C681 C682 C683 C684 C685 C686 C687 C688

B-5B B-5B B-5C B-5C B-5D B-5D B-5D B-5C B-4C A-4C A-4C A-4C B-4C B-4C B-4C B-4C A-3C A-3C A-3C A-3C A-3C A-2C

C690 C691 C692 C693 C694 C695 C696 C697 C698 C699 C701 C702 C703 C704 C705 C706 C755 C756 C901 C902 C903 C904

A-2C

C906

B-3D A-3C A-3C A-3C A-3C A-3C A-3C A-3B A-3B A-3B B-4C B-4C B-4C B-4C B-5B B-4B A-2B B-3B B-3D B-2D B-2D B-3D

C907 C908 C909 C910 C911 C912 C913 C914 C915 C916 C917 C918 C919 C920 C921 C922 C923 C924 C925 C926 C927

B-3D

B-3C

B-3D

B-1D

B-1C

A-1C

B-2D

B-2C

C929 C930 C931 C932 C933 C934 C935 C936 C937 C938 C939 C940 C941 C942 C943 C944 C945 C946 C947 C948 C951 C952

4-17 4-17

A-2D A-2D A-2D A-2D A-2D A-1D A-2D A-2D A-2D A-2D A-1D B-2D A-2D A-2D A-3D A-3D A-3D A-3D A-3D A-4D A-3D A-3C

C954 C955 C956 C957 C958 C959 C960 C961 C962 C963 C964 C965 C966 C967 C968 C969 C970 C971 C972 C973 C974 C975

B-2D B-2D B-2D B-2C B-2C B-3D B-4D B-4D B-4D B-4D B-4D B-4D B-4D B-4D B-4D B-4D B-4D B-4D A-4D B-4D B-4D B-4D

C977 C978 C979 C980 C981 C982 C983 C984 C985 C986 C987 C988 C989

L1 L2 L3 L4 L6 L7 L8 L9

B-4D B-4D B-4D A-4D A-2C B-3D B-3D B-3D B-3D B-3D B-3D B-3D B-3D

A-4B A-4B A-4A A-4A A-6A A-6B A-6B A-5A

L11 L12 L13 L14 L15 L622 L623 L901 L903 L905 L906 L907 L908 L909

TP1 TP2 TP3 TP4 TP5

K1

A-5B A-4B B-5A B-5A A-5B A-2B A-4D A-2D A-2C A-3C A-2D A-4D A-4D A-4C

A-6A A-5B A-3A A-4B A-4A

A-4A

K3 K4 K5 K401 K402 K561 K562 K621 K622 K623 K624 K701 K702 K901

CN1 CN2 CN3 CN5 CN6 CN7 CN8

B-5B B-5B B-2C B-6D B-5D B-4C B-4B B-5C B-5C B-5B B-5C B-4C B-5C B-1C

A-4A A-5A A-5D A-5A A-6B A-6C A-4D

CN10 CN501 CN561 CN901

RA1 RA2 RA3 RA4 RA5 RA6 RA7 RA8 RA9 RA10 RA11 RA12 RA13 RA14 RA15 RA16 RA17

A-3A A-2B A-2A A-1C

B-5A A-6A A-6A A-6A A-6A A-6A A-6A B-6A B-6A B-6A A-6B B-4A B-4A A-5A A-5A B-5A B-5B

RA562 RA563 RA564 RA565 RA566 RA567 RA568 RA569 RA570 RA571 RA572 RA573 RA901

LC1 LC2 LC3 LC4 LC501 LC502 LC503 LC504

A-4C A-4C A-3A A-3A A-3B A-3B A-3C A-4C A-3C A-3B A-3B B-2A A-3D

B-6B B-6B B-5A B-6B A-3B A-2B A-2B B-3C

LC561 LC562 LC621 LC623

X1 X2 X404 X621

TL1 TL2 TL3 TL4 TL6 TL7 TL8 TL401 TL421 TL433 TL434 TL435

B-4B A-4B A-4C A-5D

A-5B A-5A A-6B A-5D

A-5B A-5B A-5B A-5B A-5B A-5B A-5B A-5C A-6C A-5D A-6C A-6C

TL437 TL438 TL439 TL440 TL441 TL442 TL443 TL444 TL445 TL446 TL448 TL449 TL450 TL451 TL452 TL453 TL501 TL901 TL902 TL903 TL904 TL905

A-6C A-6D A-6D A-6C A-6C A-6C A-6D A-6C A-6D A-6D A-6B A-6C A-6B A-6C A-6B A-6B A-2B A-3D A-3D A-3D A-2C A-2C

TL908 TL910

VA401 VA402 VA403 VA404 VA561 VA562 VA563 VA564 VA565 VA566 VA567 VA568 VA569 VA570 VA571 VA572 VA573 VA574

A-3C A-2C A-3C

A-4D A-4D A-4D A-4D A-3A A-3A A-3A A-3A A-3A A-3A A-3A A-3A A-3A A-3A A-3A A-3A A-3A B-2A

4.5

A/L/S BOARD SCHEMATIC DIAGRAM

1/4

To M RELAY CN303 Page 4-33

4-18 4-18

SC92712-1

A/L/S BOARD SCHEMATIC DIAGRAM 2/4

TO MIC

TO INPUT CN12 Page 4-32

CONNECT

CN12, Page 4-27

SUB2

3.3

0

100k

0

46.8

45.5

46.8

100k

45.5

0

0.1

R704

2.2k

0

R735 150

0

46.5

0

44.5

44.4

0

R736

150

0

46.3

0

44.5

44.4

0

4.9

0

-6.9

0

SUB1

1

0.1

4.9

2

0.1

-6.9

3

4

0.6

0

11.9

11.8

0.6

0

11.9

11.8

0.2

5.5

1.4

0

5.4

1.3

3.1

0

-0.3

-6.9

3.1

0

-0.4

0

3.1

0

-6.9

0

2.4

4.8

0

-3.8

0

1.5

0

-4.0 0

0

3.1

0

-6.9

0

2.4

1.5

3.1

1.5

2.4

1.5

2.4

1.5

4.8

2.5

2.4

4.3

0

2.1

0

3.1

1.7

1.5

2.8

2.5

3.0

0

3.0

-

1.2

1.5

0

1.5

2.1

4.9

4.8

0

1.5

TO SPEAKER

0

3.0

4.9

4.8

0

SC92712-2

4-19 4-19

A/L/S BOARD SCHEMATIC DIAGRAM 3/4

To TOP ZOOM CN19 Page 4-32

To LOCK CN32 Page 4-4

EJECT1/

To

EJECT2

Page 4-4

CN15

SUB5

SUB3

2.2k

R498

C466

SUB3

100p

To TEMP CN18 Page 4-4

To SWR CN11 Page 4-32

To FOCUS CN31 Page 4-4

IC401

PLSC1401

C465

(

)

C462

22p

SUB4

R499

100

4-20 4-20

SC92712-3

A/L/S BOARD SCHEMATIC DIAGRAM 4/4

To MAIN CN8 Page 4-15

FROM/TO

REWRITE : For Servicing

To IRIS CN21 Page 4-4

SC92712-4

4-21 4-21

4.6 A/L/S CIRCUIT BOARD

123456

SIDE A

ADDRESS TABLE OF BOARD PARTS

Each address may have an address error by one interval.

A-1C

Side Y axis

X axis

51

S

GND CP3V

CN32

for SC82670-01-002

IC301

A-3B

IC302

A-3A

IC401

A-5B

IC404

B-5A

IC405

B-4B

IC406

B-4B

IC408

B-5B IC409 IC410 IC413 IC414 IC418 IC419 IC422 IC428 IC429 IC430 IC701 IC702 IC703 IC705 IC706 IC707 IC708 IC709 IC710 IC711 IC713

Q303 Q304 Q305 Q313 Q316 Q323 Q403 Q404 Q701 Q702 Q703 Q704 Q705 Q706 Q707 Q708 Q709 Q710 Q711 Q712 Q713

D301 D302 D303 D304 D401 D402 D701 D702 D703 D704 D705 D706 D709 D710 D711 D712

R301 R302 R303

B-5B

B-4B

B-4A

B-4B

B-5A

A-6A

B-6A

B-4B

A-3C

B-3D

A-2C

B-2D

B-3C

B-4C

B-2C

B-3C

B-4C

A-5C

B-3A

B-3B

B-2B

B-3A

B-2B

B-3B

B-2C

B-4B

B-3D

B-5D

A-5D

B-5D

B-3D

B-2D

B-3B

B-4B

B-2B

B-4B

B-4A

A-3D

A-2D

A-4D

A-3D

B-5D

A-5C

B-5C

B-3B

D

C

B

A

R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R316 R317 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R336 R337 R338 R339 R350 R351 R352 R353 R360 R361 R370 R371 R372 R401 R402 R403 R404 R405 R406 R408 R409 R411 R412 R413 R415 R416 R420 R421 R422 R423 R429 R430 R431 R432 R434 R435 R436 R437 R438 R439 R440 R441

B-3B B-3B B-3B B-4B B-3B B-3B B-3B A-3B B-3B B-3B A-2B A-2B A-3A A-3A B-3B B-3B B-3B B-3B B-3B B-3B B-4B B-4B B-4B A-4B A-4A B-4A B-4A B-3A B-3A B-3A B-2B B-2B B-2B B-6D B-6D B-6D B-6D B-3B B-3B B-3B B-3B B-3B B-5A B-6B A-5A B-6B A-5A B-5A B-5B B-5A B-5A B-5B B-5B B-5B B-5B B-5B A-6C A-6C B-5B B-4A B-4A B-4A B-5B B-4B B-4A B-4B B-5A B-5B B-5B B-5A B-5A

R442 R443 R445 R446 R448 R450 R451 R452 R453 R454 R455 R456 R457 R458 R459 R460 R461 R462 R463 R464 R465 R466 R467 R468 R469 R470 R471 R472 R473 R474 R475 R477 R481 R482 R483 R484 R485 R486 R490 R491 R492 R493 R494 R495 R496 R497 R498 R701 R702 R703 R704 R705 R706 R707 R711 R712 R713 R714 R715 R716 R717 R718 R719 R720 R721 R722 R723 R724 R725 R726 R727

B-5A B-5A B-5B B-5B B-5B B-4B B-4B B-4B B-5B B-5B B-5B B-5B A-2C B-5B B-5A A-4B A-4B B-5B B-5B B-4B B-5B A-6A B-6A B-5A B-5A B-5B A-6B A-6B A-2C A-2C B-5B A-6C A-6C A-6C B-5A B-5A B-5A B-5A A-5C A-6C A-6C A-6C A-6C A-6C B-4B B-5B B-4B B-2D B-2D B-2D B-2D B-2D A-5D B-5D A-3D A-2D A-3D A-2D A-3D A-2D A-3D A-2D A-3D A-3D A-3D A-2D A-3D A-3D A-3D A-3D A-3D

R728 R729 R730 R731 R732 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 R743 R744 R745 R746 R747 R748 R753 R754 R755 R756 R757 R758 R759 R760 R761 R762 R763 R764 R765 R766 R767 R768 R769 R770 R771 R772 R773 R774 R775 R776 R784 R785 R789 R796 R797 R798 R799 R800 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R816 R817 R818

A-2D A-3D A-2D A-3D A-3D A-3C A-2C A-3C A-2C A-3C A-2C A-3C A-2C A-3C B-3C B-3C B-3C A-3D B-3D B-3D B-3C B-3C B-3C B-3C B-3C B-3C B-3C B-3C B-3C B-3C B-3C A-3C A-4C A-3C B-4C A-3C A-4C A-3C A-4C B-3D B-2D B-3D B-3D A-3D A-3D B-5C B-5C B-4C B-3C B-3C B-3C B-3C B-4C A-5C B-5C B-5C B-5C B-4C B-5C B-4C B-4C B-4C A-4C A-4D A-4D A-4C B-4C B-4C B-4C A-5C A-5C

R819 R820 R821 R822 R823 R824 R837 R838 R851 R852 R853 R854 R855 R856 R857 R858 R859 R860 R861 R862 R870 R881 R882 R883 R884 R885 R886 R891 R892 R893 R953 R955 R956 R957 R958 R959 R960 R963 R964 R965 R966 R967 R968 R969 R970 R971 R972 R973 R974 R975 R976 R977 R978 R979 R980

VR301 VR302 VR701 VR702

C302 C303 C304 C305 C306 C307 C308 C309 C310 C311

A-6D A-5D A-5D A-5D A-5C A-5D B-5D B-5D A-5C A-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-2C B-5C B-5C B-5D B-5D B-4D B-4D B-3D B-2D A-5D A-5C B-5A B-5A B-5A B-5A B-5A B-5A A-6A A-6A A-6A A-6A A-6A A-6A A-6A A-6A B-6A B-6A B-6A B-6A B-6A B-6A B-6A B-6A A-4B B-5B

A-3B A-4B A-1D A-2D

B-3C B-3C B-3C B-3C B-3B B-3B B-3B B-3B B-3B B-3B

4-22 4-22

C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C328 C329 C330 C331 C332 C333 C334 C335 C336 C337 C338 C339 C340 C341 C342 C343 C344 C345 C346 C347 C348 C349 C350 C351 C352 C353 C354 C355 C401 C402 C403 C405 C408 C410 C411 C416 C417 C418 C419 C422 C423 C425 C426 C427 C428 C429 C430 C431 C432 C433 C434 C435 C455 C456 C460

A-3B B-3B B-3B B-3B B-3B B-3B B-3C B-3B B-3B B-3B B-3B B-3B B-3C B-3B B-3A B-3A B-3A A-3B A-3A B-3A B-3B B-3A B-2B B-3B B-3A B-3A B-4A B-4B B-3B A-3B B-4B B-4B B-4B B-4A B-4A B-4A A-4A A-4A A-4A A-4A B-2B B-2B B-2B B-2B B-5B A-5A B-5A B-5B B-5A A-6A B-6A B-5B B-5B B-4A B-4A B-4A B-4A B-5B B-5B B-4B B-4B B-4B B-4A B-5A B-5A B-5B B-5B A-5A A-6B B-6B B-4B

C461 C462 C463 C701 C702 C703 C704 C705 C706 C707 C711 C712 C713 C714 C715 C716 C717 C718 C719 C720 C721 C722 C723 C724 C725 C726 C727 C728 C729 C730 C731 C732 C733 C735 C751 C752 C753 C754 C755 C756 C757 C758 C759 C760 C762 C764 C765 C767 C771 C772 C773 C774 C775 C776 C796 C797 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 C814 C815

B-5A B-5B B-4B B-2D B-2D B-2D B-2D B-2D B-2D B-2D A-3D A-2D A-3D A-2D A-3D A-3D A-3D A-3D A-3D A-3D A-3C A-2C A-3C A-3C A-3C A-2C B-3D A-3D A-3D B-2D B-2C B-2C B-3D B-3C A-3C A-4C A-3C A-3C B-3C B-3C A-3C A-3C A-3C A-4C B-3C B-2C B-4C A-4D A-4D A-4D A-4D A-4D A-5D A-4D B-4C A-4C B-4C B-4C A-4C A-4C B-4C B-5C A-4C A-5C A-5C B-5C B-5C B-5C B-5C A-5C A-5C

C816 C817 C818 C819 C820 C821 C822 C823 C824 C825 C826 C827 C828 C829 C830 C831 C832 C833 C834 C835 C836 C837 C838 C839 C840 C841 C851 C852 C860 C861 C871 C872 C873 C874 C876 C878 C880 C881 C882 C883 C884 C885 C886

L302 L303 L304 L306 L701 L702 L703 L704 L705 L706 L707 L708

TP302 TP303 TP314 TP315 TP316 TP324 TP402 TP403 TP404 TP405 TP406 TP407 TP408 TP409

B-5C A-4C A-5D B-5C B-5C B-4C B-5C A-5D A-5D B-4D B-4C B-4C B-4C A-4D A-4C A-4C A-4C A-4C B-4C A-4D B-4C B-4C B-4C A-4C A-6D A-5D B-5C B-5C B-5C B-5C B-5C B-5C B-5C B-5C A-5C A-5C B-3D B-3D B-3D B-3D B-3C B-3C B-3C

B-2C B-2C A-3B A-4B A-5D A-4D A-5D B-4C B-5D B-5C B-5C B-2C

A-3B A-3B A-2C A-2C A-4A A-3C A-6B A-6B A-6B A-6B A-6A A-6A A-5B A-6A

TP410 TP411 TP417 TP423 TP424 TP429 TP430 TP431 TP432 TP701 TP702 TP703 TP704 TP705 TP706 TP707 TP708 TP709 TP710

K402 K701

X401 X402 X403

CN8 CN11 CN12 CN14 CN15 CN18 CN19 CN21 CN22 CN23 CN31 CN32 CN301 CN303

TL311 TL312 TL313 TL321 TL322 TL323

BT401

A-5B A-5B A-4B A-4B A-4B A-6B A-6B A-6B A-6B A-2C A-2C A-4C A-4C A-4C A-3D A-3D A-5C A-5C A-4D

A-6B B-5D

B-5B A-5A A-4B

B-4D A-6A A-3D A-5A A-3A A-5A A-2C A-2B A-2D A-6C A-4A A-6C A-6D A-2B

A-3B A-3B A-3B A-3C A-3C A-3C

A-4A

C892 C891

SIDE B

654321

CUT

D

CUT

C816

SHORT

SUB2

C879

R865

C

R868

C894

R866

C893

R867

(

)

C465

B

CUT

SUB1

C895

R869

R871

A

SUB5

SUB3

C466

R498

SUB4

C462

IC410

C464

4-23 4-23

4.7 IS BOARD SCHEMATIC DIAGRAM

C9 OPEN

-6.6

14.8

2.6

2.3

R31

-0.9

-6.6

-0.2

9.8

9.2

OPEN

R32 OPEN

TO MAIN CN501 Page 4-9

CCD

14.8

9.9

14.8

9.3

9.9

R33 OPEN

R34 OPEN

2.2

2.5

C17 OPEN

R35 OPEN

R36 OPEN

-0.2

-0.7

-6.6

2.6

2.8

2.4

2.7

2.5

2.7

0.8

14.3

14.8

-0.2

-0.7

-6.6

3.7

4.2

-7.0

9.2

4.9

9.3

-0.2

-0.7

-6.6

C25 OPEN

2.3

2.6

0.67Vp-p H-rate

This waveform is measured as following setting. Setting the lens iris to become the Gch Ref data display is "130". (See 3.4.4

)

SC92714

4-24 4-24

4.8 IS CIRCUIT BOARD

SIDE A

SIDE B

4-25 4-25

INNER PATTERN SIDE A

INNER PATTERN SIDE B

4-26 4-26

4.9 CONNECT BOARD SCHEMATIC DIAGRAM AND CIRCUIT BOARD

To A/L/S CN12 Page 4-20

To MAIN CN9 Page 4-15

L1

SHORT

(0)

L2

SHORT

(

0

SIDE A

CUT

)

CUT

SHORT

SIDE B

R12 0

R13 0

R14 0

AGND

SC93561

4-27 4-27

SHORT

1.0Vp-p H-rate

4.10 REG BOARD SCHEMATIC DIAGRAM

1.4

0.5

0.3

DC/BATT. IN

2.1

6.6

6.1

1.2

6.6

6.5

6.6

6.1

6.5

6.1

1.4

0

0.5

2.4

1.2

0

1.3

1.9

1.4

2.5

0.8

1.4

2.4

1.5

0.9

0

0.7

0

1.4

5.81.4 2.4

0

6.5

6.6

6.5

7.1

5.9

6.6

6.2

5.1

6.7

5.8

6.6

6.4

5.3

6.4

6.5

6.9

4.9

5.9

6.2

6.6

4.9

6.6

6.5

2.3

6.2

1.6

6.6

6.3

6.5

0

6.2

15.5

14.8

11.8

6.6

2.4

3.3/35V

2.5

1.5

C75

1.1

1.5

1.1

0

15.3

1.6

4.1

1.6

0

1.8

1.4 1.6

2.6

4.7

2.1

1.2

1.6

0.5

4.9

3.1

-7.0

3.1

2.4

1.7

1.1

15.5

14.7

6.5

3.1

4.6

6.5

4.8

4.6

4.9

6.5

3.8

6.5

5.3

0

5.3

6.5

5.1

To DV MDA CN5508 Page 4-30

To DV MDA CN5501 Page 4-30

To MAIN CN7 Page 4-15

6.7

46.7

14.7

11.8

4.9

4-28 4-28

2.6

FROM MAIN CN6 Page 4-15

SC92713

4.11 REG CIRCUIT BOARD

SIDE A SIDE B

D

C

+

-

SUB

BOARD

NBE71VM-106X 4pcs

B

D

C

B

A

ADDRESS TABLE OF BOARD PARTS

Each address may have an address error by one interval.

A-1C

Side Y axis

X axis

IC1 IC3

Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q10 Q12 Q15 Q16

B-1B B-3B

B-3C B-1B B-2D B-3C B-2B B-2D B-1D B-3C B-1C B-1C B-1C B-3A

Q17 Q18 Q19 Q20 Q21 Q23 Q24

D1 D2 D3 D4 D5 D6 D8

A-3A B-3C B-3C B-3C B-1A A-2B B-2C

A-1A B-2B B-2C B-3C A-1A B-1D B-1C

D9 D10 D11 D12 D13 D14 D15 D16 D21

R1 R2 R3 R4 R5

B-1D B-2C A-2D B-3C A-3A B-1C B-3C B-3A B-1A

B-3B B-3B B-3B B-3B B-3B

R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20

B-3B B-3B B-3B B-3B B-3B B-3B B-3B B-3B B-3A B-3B B-3B B-3B B-3B B-3B B-3B

R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35

321

B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B

R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50

B-2B B-2B B-2B B-2B B-2C B-3C B-3B B-3B B-3B B-3B B-3A B-2C B-3A B-3B B-3A

R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R71 R76 R77 R78 R79

B-3B B-3B B-2B B-2B B-2C B-3A B-3A B-3B B-3B B-1D B-2C B-1C B-1D B-2C

R81 R90 R91 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111

R80

B-2C

4-29 4-29

B-2C B-2C B-1C B-1C B-2C B-2C B-2C B-1B B-2B B-2B B-2B B-2B B-1B B-2B B-2C

R112 R113 R114 R115 R116 R117 R118 R119 R120 R121 R122 R123 R124 R125 R126

B-2C B-1B B-1B B-1B B-1C B-1C B-1B B-1B B-1B B-1B B-1B B-1B B-1B B-2D B-2D

321

CN27

A-3B

L19

A-3C

L4

B-1A

C107

B-1C

C79

A-3C

R127 R128 R129 R130 R131 R132 R134 R150 R151 R152 R153 R154 R155 R156 R157

B-2D B-1B B-2B B-1A B-3C B-3C B-3C B-1C B-1C B-1C B-2C B-2C B-2B B-2B B-2B

R158 R159 R160

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11

B-3B B-3B B-3B

A-1A B-1A B-1A B-3C B-3C B-3A B-3B B-3B B-3B B-3B B-3B

C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26

B-3B B-3B B-2B B-2B B-3B B-3B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2B B-2C

C27 C28 C29 C30 C31 C32 C33 C51 C52 C53 C54 C55 C56 C57 C58

B-2C B-2C B-3C B-3C B-3C B-2C B-3B A-3A A-3B A-3A B-3A B-3B B-3C A-3C B-3B

C59 C60 C61 C62 C63 C64 C65 C68 C69 C71 C74 C75 C76 C77 C78

B-2C B-1D B-3C B-2C B-1C B-2D B-1D B-1D B-1D B-2C B-1C B-1D B-1D B-1C

C80 C81 C82 C83 C84 C85 C86 C87 C88 C101 C102 C103 C105 C106

A-3B B-2C B-2C B-1B B-2B B-1B B-1B B-1B B-1B B-2C B-2C B-2C B-1C B-1A

C108 C110 C111 C112 C113 C114 C115 C120 C121 C122 C123

L2 L3

B-2B B-1B B-3D B-3D A-2D B-2D B-1D B-1D B-1C B-1C B-1C

A-3B A-3B

L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 L15 L16 L17 L18

A-3C A-2C B-2C A-3C A-2C A-2C A-1C A-2B A-1C A-1D A-3D A-1B A-3B A-3C

L20

TP12

CP1 CP2 CP3 CP4 CP5 CP6 CP7

CN6 CN7

A-1D

A-1A

B-2A A-3C B-3A B-1D B-2C B-1A B-3D

A-1B A-1C

CN28

JK1

F1 F2

A

A-3B A-3C

A-2A

A-1A A-1A

4.12 DV MDA BOARD SCHEMATIC DIAGRAM

0.6

5.0

2.3

2.5

2.7

2.5

5.0

TO CAPSTAN MOTOR

TO REG CN28 Page 4-28

TO DRUM

2.2

1.3

1.8

0.6

3.1

0.1

2.5

1.0

2.5

1.0

1.8

1.0

2.1

1.8

1.0

1.3

1.0

0.6

5.0

0

0.1

0

3.1

0

3.1

0

1.5

1.8

3.1

0

1.6

2.8

TO HOUSING

TO REG CN29 Page 4-28

TO ROTARY ENCORDER

TO MAIN CN2 Page 4-6

4-30 4-30

3.1

4.9

5.0

0

0.1

SL92279

4.13 DV MDA CIRCUIT BOARD

12345

B

SIDE A

ADDRESS TABLE OF BOARD PARTS

Each address may have an address error by one interval.

A-1C

Side Y axis

X axis

IC5501 IC5502

Q5501 Q5502 Q5503 Q5504

A

Q5505 Q5511

D5502 D5503 D5504

R5501 R5502 R5503

SIDE B

54321

R5504 R5505 R5506 R5509 R5510 R5511 R5512 R5513

B

R5514 R5515 R5516 R5517 R5518 R5519 R5520 R5521

A

16

R5522 R5523 R5525 R5526 R5527 R5528

A-4B A-5A

B-5B A-2A A-5B A-4A A-5B B-4B

B-1B B-5B A-5B

B-3B B-3B A-3B A-3B B-3A B-3A A-5B B-4B B-4A A-4B A-4B A-4B B-4B B-4B A-3B A-3B A-3B A-4B A-4B A-4B A-4B B-3B B-3A B-3A B-3A

R5529 R5535 R5536 R5537 R5543 R5544 R5545 R5546 R5547 R5548 R5549 R5550 R5561 R5562 R5563 R5564

C5501 C5502 C5503 C5504 C5505 C5506 C5507 C5508 C5509 C5510 C5511 C5512 C5513 C5514 C5515 C5516 C5517 C5518 C5519 C5520 C5521 C5522

B-3B B-4B B-4B B-5B B-5B B-5B B-4B B-4B A-5B A-4B A-5B A-5B B-4B B-4B B-4B B-5B

B-1B A-2B B-3B B-3B A-3B A-3B A-3B A-3B A-3B B-3A B-3A B-3B B-3A A-2A B-4A A-5B B-4A A-4A A-4A A-4A A-4B A-4B

C5523 C5524 C5525 C5526 C5527 C5528 C5529 C5530 C5531 C5532 C5534 C5535 C5536 C5537 C5539 C5540 C5541 C5544 C5545 C5546 C5547 C5548 C5549 C5550 C5551 C5552 C5561 C5562

L5501

CN5501 CN5502 CN5503 CN5504 CN5505 CN5506 CN5507 CN5508

A-4B A-3B A-3B A-3B A-3B A-3B B-3B A-3B A-1B A-2B A-4B A-1A A-1A A-1B B-1A B-1A A-1B A-3B A-4A A-5A B-5B B-1A B-1A B-1A B-1A A-2A B-4B A-5B

A-4A

A-2B A-1B A-2B B-4A A-1B A-4B A-5B A-3B

B5501 B5502 B5503 B5504 B5505 B5506

QA5501

LC5501 LC5502 LC5503 LC5505

B-2B B-2B B-4B B-3A B-3A A-4A

B-1A

A-2A A-1A A-1B A-1A

4-31 4-31

4.14 SWR

/ TOP ZOOM / INPUT1 BOARD SCHEMATIC DIAGRAM

SWR TOP ZOOM

To P ON CN24 Page 4-4

To A/L/S CN11 Page 4-20

To JOG CN25 Page 4-4

To REC TRG CN26 Page 4-4

CN26

To A/L/S CN19 Page 4-20

SC94319

To TALLY CN1 Page 4-4

To ZOOM CN20 Page 4-4

INPUT1

To A/L/S CN12 Page 4-19

SC94323

SC93562

4-32 4-32

4.15 M RELAY

/ MONITOR BL BOARD SCHEMATIC DIAGRAM

M RELAY MONITOR BL

0.1

4.8

0.7

0.1

4.7

-

0.2

4.7

0.2

4.7

TO MONITOR LCD

To

A/L/S CN303 Page 4-18

SC93563

SC93564

4-33 4-33

4.16 SWR/ TOP ZOOM/ M RELAY/ TALLY/ P ON CIRCUIT BOARD

SWR

SIDE A

SIDE B

M RELAY

SIDE A

SIDE B

TOP ZOOM

SIDE A

SIDE B

TALLY

P ON

SIDE A

SIDE B

S1

4-34 4-34

4.17 MONITOR BL/ INPUT1/ ZOOM/ FOCUS/ LOCK/ JOG/ REC TRG/ EJECT1/ EJECT2/ IRIS/ TEMP CIRCUIT BOARDS

MONITOR BL

INPUT1 JOG EJECT2

SIDE A SIDE A

ZOOM

SIDE A

SIDE A SIDE A

SC82674-03-002

SC82674-06-001

IRISREC TRG

SIDE A

FOCUS

SIDE A

SC82672-05-001

SC82672-04-002

LOCK

SIDE A SIDE A

SC82680-001

SC82674-05-001

SC82674-04-001

TEMPEJECT1

SIDE A

SC82674-08-002

4-35 4-35

4.18 VIDEO BLOCK DIAGRAM

IC3

Q3

IC2

Q2

IC1

Q1

IC623 IC624

IC622

IC621

Q621 Q622

IC4

IC625

IC561

IC501

IC502

IC511

IC504 IC505 IC506

IC512

IC503

IC510

IC563

IC564

IC562

IC565 IC567

IC566

X2

24MHZ

Xtal

MSD CPU

TIMING

VCO

CONTROL

BLOCKEACH

CLK

IC13

CN8

Audio:FROM

Audio:TO

TO

WORKNET

PACK

LRCK,BCKADPT

ADATREC

ADATPB

IC14

MCK

LRCK,BCK

IFVIDEO

IFAUDIO

X1

Xtal VCO

42MHZ

BLOCKEACH

SDRAM

41.85 MHZ

COMPRESS

DECOMPRESS

IC10IC9

I/FHOST

AUX SUBCODE

SDRAM

5Mbit

1394PHY IFEXT

1394BUS

CN20

TERMINALDV

ECC

DIGITAL

EQUALIZER

FORMATTER

A/D

CLK CNV

IC5

REC

SIGNAL

PLAY

SIGNAL

CLKREC

J

IC1

DATAREC

HEAD

PRE/REC

OUTAGC

HREC

HID3

PBH

HID1

MSD:FROM CON

DV block

4-36

4.19 AUDIO BLOCK DIAGRAM

TP708

Built-in MIC

MIC-1 (XLR)

+48V_ON

48V

+48V_ON

MIC-2

(XLR)

HPF

IC705

AMP

IC701, 702

IC703, 702

AMP

IC708

XLR(H)

TP702

TRAP

TP701

VR702

AT T

VR701

AT T

ALC AT T

IC706

AUTO

MANUAL

ALC AT T

IC707

AUTO

MANUAL

IC708

MANUAL(H)

IC708

MANUAL(H)

15

TP703

14

TP704

IC709

MIC2(H)

IC709

MIC2(H)

14

59 54

L-CH R-CH

MIX

AMP

IC710

CH SEL CH2(L)

(on)

(off)

AT T

TP709

Q705, 706

MUTE

SW

IC710

(on)

(off)

TP706

TP707

LINE MUTE(H)

TP705

MIX(H)

IC709

HPF ON(H)

METER OUT CH2

TO : SYSCON CPU

METER OUT CH1

AU SIG CH-2

LINE OUT

AU SIG CH-1

DVC IC (IC5)

(AUDIO DATA)

CONTROL DATA

INTERFACE

REC ADATA

PB ADATA

BCK

LRCK

MCK

PD_L

BUZZER

CNT_CLK_I

CNT_CS

CNT_DAT_IO

IC707

HPF ON(H)

(on)

(off)

(POWER DOWN & RESET)

64

29

30

34

35

36

37

14

31

32

33

HPFHPF

AMP

9k

164k

LOUTP

SPPS

AMP

MIXMIX

AMP

Rch

ALC AMP

+

MIC

LINE

+6.9dB

AMP

+6.9dB

AMP

4

5

AMP

9k

164k

Lch

ALC AMP

MIC

+

LINE

AOUT1

AOUT0

AOUT1

AOUT0

49

45 44

11, 13

21

19

38, 40

ADC

AMP

ALCS

BEEPS

BEEPH

AMP

HP

Q707, 708, 709

MUTE SW

25

DAC

AUDIO I/F

CONTROLLER

CLOCK

DRIVER

+

Output

PGA

MOUT

(on)

(off)

HPF

HP_DET

3.5 ST

HP_MUTE

SPEAKER

PHONES

IC711

(AK4560AVQ)

CONTROL

REGISTER

I/F

4-37 4-37

4.20 SYSCON BLOCK DIAGRAM

A/L/S BOARD

TEMP

OPERATION

REGURATOR

AUDIO

VIDEO

KEY

SCAN

POWER CONTROL

IC404

OSD

IC901

AF/ZOOM/IRIS

DRIVER

IC905

LENS CPU

TEMP SENSOR

JOG

IC428,IC429

Key Scan

IC

A CONTROL

METER SIGNAL

V CONTROL

SIO

IC907

EEP

ROM

SIO

IC401

JOG

INPUT

KEY

CONTROL

POWER

CONTROL

AUDIO

CONTROL

VIDEO

CONTROL

S

OSD

I

CONTROL

O

ADJUSTMENT

CONTROL

S

NuCore CPU

I

COMMUNICATION

O

SYSCON CPU

MODE

CONTROL

RST

MSD CPU

COMMUNICATION

EEPROM CONTROL

RTC

CONTROL

LCD

CONTROL

VF

CONTROL

TCCS CONTROL

Adapter

IC402

RST

MS_BUS

SIO

IC406

EEPROM

IC405

RTC

IC302

DRIVER

IC301

DRIVER

IC410

RESET

VD

IC3

MSD CPU

SYSCON

COMMUNICATION

ABST

CONTROL

TCG

LCD

VF

TCCS

MODE

CONTROL

PRE/REC

CONTROL

DV IC

CONTROL

MECHA/

SERVO

CONTROL

RST

MPX

IC1

PRE/REC

IC5

DV IC

IC5501

MDA

LOADING MOTOR

DRUM MOTOR

CAPSTAN MOTOR

IC5502

MDA

HOUSING MOTOR

DV MDA BOARD

NETWORK PACK CTL

IEEE 1394

MECHA

SENSORS

LENS UNIT

IC902

OIS DRIVER

ADJUSTMENT

SIO

D/A

IC407

CAMERA CPU

COMMUNICATION

LENS

CONTROL

SIO

MODE

CONTROL

OUTPUT DRIVER

AFE-R

CAMERA CPU

IMAGE

CALCULATION

OUTPUT DRIVER

4-38 4-38

AFE-BAFE-G

IC501IC503IC502

RST

IC622

SDRAM

DBE

IC561IC621

PLD

IC562

ROM

CN561

PLD DOWNLOAD

MAIN BOARD

JVC GY-DV300U Diagram

Specifications and Main Features

Frequently Asked Questions

User Manual

4.1 BOARD LOCATIONS

4.2 OVERALL WIRING GIAGRAM

4.3 MAIN BOARD SCHEMATIC DIAGRAM

4.4 MAIN CIRCUIT BOARD SIDE A

A/L/S BOARD SCHEMATIC DIAGRAM

4.6 A/L/S CIRCUIT BOARD

4.7 IS BOARD SCHEMATIC DIAGRAM

4.8 IS CIRCUIT BOARD

4.9 CONNECT BOARD SCHEMATIC DIAGRAM AND CIRCUIT BOARD

4.10 REG BOARD SCHEMATIC DIAGRAM

4.11 REG CIRCUIT BOARD

4.12 DV MDA BOARD SCHEMATIC DIAGRAM

4.13 DV MDA CIRCUIT BOARD

4.16 SWR/ TOP ZOOM/ M RELAY/ TALLY/ P ON CIRCUIT BOARD

4.17 MONITOR BL/ INPUT1/ ZOOM/ FOCUS/ LOCK/ JOG/ REC TRG/ EJECT1/ EJECT2/ IRIS/ TEMP CIRCUIT BOARDS

4.18 VIDEO BLOCK DIAGRAM

4.19 AUDIO BLOCK DIAGRAM

4.20 SYSCON BLOCK DIAGRAM