Sony DCR-HC28 Schematic

DCR-HC27E/HC28/HC28E

SERVICE MANUAL

Ver. 1.4 2007.06

Revision History

Revision History

How to use

How to use

Acrobat Reader

Acrobat Reader

N MECHANISM (MDX-N110)

Link

Link

SPECIFICATIONS

Photo: DCR-HC28E

DISASSEMBLY

LEVEL 2

US Model

Canadian Model

AEP Model

UK Model

East European Model

North European Model

Russian Model

E Model

Australian Model

Argentine Model

Brazilian Model

Chinese Model

Hong Kong Model

Korea Model

SCHEMATIC DIAGRAMS

MODEL INFORMATION TABLE

SERVICE NOTE

• Precaution on Replacing the VC-416 Board

BLOCK DIAGRAMS

FRAME SCHEMATIC DIAGRAMS

PRINTED WIRING BOARDS

REPAIR PARTS LIST

DCR-HC27E/HC28/HC28E_L2

9-852-135-32

DIGITAL VIDEO CAMERA RECORDER

2007F0800-1

Sony EMCS Co.

Published by Kohda TEC

© 2007.06

These specifications are extracted from instruction
manual of DCR-HC27E/HC28/HC28E.

SPECIFICATIONS

System

Video recording system

2 rotary heads, Helical scanning system

Audio recording system

Rotary heads, PCM system
Quantization: 12 bits (Fs 32 kHz, stereo
1, stereo 2), 16 bits (Fs 48 kHz, stereo)

Video signal

DCR-HC27E/HC28E:
PAL color, CCIR standards
DCR-HC28:
NTSC color, EIA standards

Usable cassette

Mini DV cassette with the mark
printed

Tape speed

SP: Approx. 18.81 mm/s
LP: Approx. 12.56 mm/s

Recording/playback time

SP: 60 min (using a DVM60 cassette)
LP: 90 min (using a DVM60 cassette)

Fast forward/rewind time

Approx. 2 min 40 s (using a DVM60
cassette and rechargeable battery pack)
Approx. 1 min 45 s (using a DVM60
cassette and AC Adaptor)

Viewfinder

Electric viewfinder (color)

Image device

3.0 mm (1/6 type) CCD (Charge
Coupled Device)
Gross:Approx. 800 000 pixels

(DCR-HC27E/HC28E)
Approx. 680 000 pixels
(DCR-HC28)

Effective (movie): Approx. 400 000 pixels

(DCR-HC27E/HC28E)
Approx. 340 000 pixels
(DCR-HC28)

Lens

Carl Zeiss Vario-Tessar
20 × (Optical), 800 × (Digital)

Focal length

f=2.3 ~ 46 mm (3/32 ~ 1 13/16 in.)
When converted to a 35 mm still
camera
In CAMERA: 44 ~ 880 mm (1 3/4 ~
34 1/32 in.)
F1.8 ~ 3.1
Filter diameter: 25 mm (1 in.)

Color temperature

[AUTO], [ONE PUSH], [INDOOR]
(3 200 K), [OUTDOOR] (5 800 K)

Minimum illumination

5 lx (lux) (F 1.8)
0 lx (lux) (during NightShot plus
function)

Input/Output connectors

Audio/Video output

10-pin connector
Video signal: 1 Vp-p, 75 Ω (ohms),
unbalanced
Luminance signal: 1 Vp-p, 75 Ω (ohms)

(DCR-HC27E/HC28E)

0.286 Vp-p, 75 Ω (ohms)

(DCR-HC28), unbalanced
Chrominance signal: 0.3 Vp-p, 75 Ω
(ohms), unbalanced
Audio signal: 327 mV (at load
impedance 47 k Ω (kilohms)), Output
impedance with less than 2.2 k Ω
(kilohms)

DV input/output (DCR-HC28/HC28E)

i.LINK Interface (IEEE1394, 4-pin
connector S100)

DV output (DCR-HC27E)

i.LINK Interface (IEEE1394, 4-pin
connector S100)

LCD screen

Picture

6.2 cm (2.5 type)

Total dot number

123 200 (560 × 220)

General

Power requirements

DC 7.2 V (battery pack)
(DCR-HC27E/HC28E)
DC 6.8 V/7.2 V (battery pack)
(DCR-HC28)
DC 8.4 V (AC Adaptor)

Average power consumption

During camera recording using the
viewfinder 1.8 W
During camera recording using the
LCD 2.1 W

Operating temperature

0 °C to 40 °C (32 °F to 104 °F)
Storage temperature

-20 °C to + 60 °C (-4 °F to + 140 °F)

Dimensions (approx.)

65 × 79 × 113 mm
(2 5/8 × 3 1/8 × 4 1/2 in.) (w/h/d)
(including the projecting parts)
65 × 79 × 113 mm
(2 5/8 × 3 1/8 × 4 1/2 in.) (w/h/d)
(including the projecting parts with
supplied battery pack NP-FP30
attached)

Mass (approx.)

360 g (12 oz) main unit only
420 g (14 oz) including the NP-FP30
rechargeable battery pack and DVM60
cassette.

AC Adaptor AC-L25A/L25B

Power requirements

AC 100 - 240 V, 50/60 Hz

Current consumption

0.35 - 0.18 A

Power consumption

18 W

Output voltage

DC 8.4 V*

Operating temperature

0 °C to 40 °C (32 °F to 104 °F)

Storage temperature

-20 °C to + 60 °C (-4 °F to + 140 °F)

Dimensions (approx.)

56 × 31 × 100 mm (2 1/4 × 1 1/4 × 4 in.)
(w/h/d) excluding the projecting parts

Mass (approx.)

190 g (6.7 oz) excluding the mains lead
* See the label on the AC Adaptor for

other specifications.

Rechargeable battery pack (NP-FP30)

Maximum output voltage

DC 8.4 V

Output voltage

DC 7.2 V

Capacity

3.6 Wh (500 mAh)

Dimensions (approx.)

31.8 × 18.5 × 45.0 mm
(1 5/16 × 3/4 × 1 13/16 in) (w/h/d)

Mass (approx.)

40 g (1.5 oz)

Operating temperature

0 °C to 40 °C (32 °F to 104 °F)

Type

Lithium ion

Design and specifications are subject to
change
without notice.

DCR-HC27E/HC28/HC28E_L2

— 2 —

Model information table

Model DCR-HC27E DCR-HC28 DCR-HC28E

Destination

Color system PAL NTSC PAL

DV Interface OUT IN/OUT IN/OUT

• Abbreviation
AR : Argentine model
AUS : Australian model
BR : Brazilian model
CH : Chinese model
CND : Canadian model
EE : East European model
HK : Hong Kong model
J : Japanese model
JE : Tourist model
KR : Korea model
NE : North European model
RU : Russian model

AEP, UK, EE, NE, US, CND, E, AR

RU BR, KR

NE, RU, E, CH, HK

DCR-HC27E/HC28/HC28E_L2

— 3 —

Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

CAUTION

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following

safety checks before releasing the set to the customer.

1. Check the area of your repair for unsoldered or poorly-soldered
connections. Check the entire board surface for solder splashes
and bridges.

2. Check the interboard wiring to ensure that no wires are
"pinched" or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particularly
transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.

4. Look for parts which, through functioning, show obvious signs
of deterioration. Point them out to the customer and
recommend their replacement.

5. Check the B+ voltage to see it is at the values specified.

6. Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270˚C
during repairing.

• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering
or unsoldering.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

Unleaded solder

Boards requiring use of unleaded solder are printed with the lead­free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40°C higher than

ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

DCR-HC27E/HC28/HC28E_L2

— 4 —

TABLE OF CONTENTS

Section Title Page

1. SERVICE NOTE

1-1. Power Supply During Repairs ········································· 1-1
1-2. To Take Out a Cassette when not Eject (Force Eject) ·····1-1
1-3. Setting the “Forced Power On” Mode ····························· 1-1
1-4. Using Service Jig ·····························································1-2
1-5. Self-diagnosis Function ···················································1-2
1-6. Precaution on Replacing the VC-416 Board ···················1-4

2. DISASSEMBLY

2-1. Disassembly····································································· 2-2

3. BLOCK DIAGRAMS

3-1. Overall Block Diagram (1/5) ··········································· 3-1
3-2. Overall Block Diagram (2/5) ··········································· 3-2
3-3. Overall Block Diagram (3/5) ··········································· 3-3
3-4. Overall Block Diagram (4/5) ··········································· 3-4
3-5. Overall Block Diagram (5/5) ··········································· 3-5
3-6. Power Block Diagram (1/3)············································· 3-6
3-7. Power Block Diagram (2/3)············································· 3-7
3-8. Power Block Diagram (3/3)············································· 3-8

4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS

4-1. Frame Schematic Diagrams············································· 4-1
4-2. Schematic Diagrams ························································4-3
4-3. Printed Wiring Boards ···················································4-24
4-4. Mounted Parts Location ················································ 4-36

5. REPAIR PARTS LIST

5-1. Exploded Views ······························································· 5-2
5-2. Electrical Parts List ······················································· 5-12

DCR-HC27E/HC28/HC28E_L2

— 5 —

1. SERVICE NOTE

y

1-1. POWER SUPPLY DURING REPAIRS

In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), the power is shut off so
that the unit cannot operate.
These following method is available to prevent this.

Method:

Use the AC power adaptor (AC-L25A/L25B).

1-2. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)

1 Refer to “2. DISASSEMBLY” to remove the mechanism deck block.
2 Supply +4.5V from the DC power supply to the loading motor and unload with a pressing the cassette compartment.

Loading motor

DC power suppl
(+ 4.5Vdc)

1-3. SETTING THE “FORCED POWER ON” MODE

It is possible to turn on power by adjustment remote commander (RM-95 or NEW LANC JIG).
Operate the VTR function using the adjustment remote commander.

1-3-1. Setting the “Forced Camera Power ON” Mode

1) Select page: 0, address: 01, and set data:01.

2) Select page: D, address: 10, set data:01 and press the “PAUSE (Write)” button of the adjustment remote commander.

1-3-2. Setting the “Forced VTR Power ON” Mode

1) Select page: 0, address: 01, and set data:01.

2) Select page: D, address: 10, set data:02 and press the “PAUSE (Write)” button of the adjustment remote commander.

1-3-3. Exiting the “Forced Power ON” Mode

1) Select page: 0, address: 01, and set data:01.

2) Select page: D, address: 10, set data:00 and press the “PAUSE (Write)” button of the adjustment remote commander.

3) Select page: 0, address: 01, and set data: 00.

DCR-HC27E/HC28/HC28E_L2

1-1

1-4. USING SERVICE JIG

Connect the CPC-15 jig connector (J-6082-564-A) and I/F unit for LANC conrol (J-6082-521-A) to the CN1014 of VC-416 board.

I/F unit for LANC control

(J-6082-521-A)

VC-416 BOARD

(SIDE A)

CN1014

1-5. SELF-DIAGNOSIS FUNCTION

1-5-1. Self-diagnosis Function

When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder or LCD
screen what to do. This function consists of two display; self­diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.

Viewfinder or LCD screen

C : 3 1 : 1 1

8

1

CPC-15

(J-6082-564-A)

1-5-2. Self-diagnosis Display

When problems occur while the unit is operating, the counter of the
viewfinder or LCD screen shows a 4-digit display consisting of an
alphabet and numbers, which blinks at 3.2 Hz. This 5-character
display indicates the “repaired by:”, “block” in which the problem
occurred, and “detailed code” of the problem.

Repaired by:

C : Corrected by customer
H : Corrected by dealer
E : Corrected by service

engineer

Blinks at 3.2Hz

3 1C

Block

Indicates the appropriate
step to be taken.
E.g.

31 ....Reload the tape.

32 ....Turn on power again.

1 1

Detailed Code

Refer to “1-5-3. Self-diagnosis Code Table”.

DCR-HC27E/HC28/HC28E_L2

1-2

1-5-3. Self-diagnosis Code Table

Self-diagnosis Code

Repaired by:

C
C
C

C

C

C
C
C
C
C
C
C
C
C
C
C

C

C

C

C

C

C

C

C

C

C

C

C

C

Block

Function

04
21
22

31

31

31
31
31
31
31
31
31
31
31
31
31

32

32

32

32

32

32

32

32

32

32

32

32

32

Detailed

Code

00
00
00

10

11

20
21
22
23
30
31
40
41
42
43
44

10

11

20

21

22

23

30

31

40

41

42

43

44

Symptom/State

Non-standard battery is used.
Condensation.
Video head is dirty.
LOAD direction. Loading does not

complete within specified time
UNLOAD direction. Loading does not

complete within specified time
T reel side tape slacking when unloading
S reel

side tape slacking when unloading
T reel fault.
S reel fault.
FG fault when starting capstan.
FG fault during normal capstan operations.
FG fault when starting drum.
PG fault when starting drum.
FG fault during normal drum operations.
PG fault during normal drum operations.
Phase fault during normal drum operations.
LOAD direction loading motor time-

out.
UNLOAD direction loading motor

time-out.
T reel side tape slacking when

unloading.
S reel side tape slacking when

unloading.

T reel fault.

S reel fault.

FG fault when starting capstan.

FG fault during normal capstan
operations.

FG fault when starting drum.

PG fault when starting drum.

FG fault during normal drum
operations.

PG fault during normal drum
operations.

Phase fault during normal drum
operations.

Correction

Use the InfoLITHIUM battery.
Remove the cassette, and insert it again after one hour.
Clean with the optional cleaning cassette.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning.

.

Load the tape again, and perform operations from the beginning.

.

Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.
Remove the battery or power cable, connect, and perform

operations from the beginning.

DCR-HC27E/HC28/HC28E_L2

1-3

Self-diagnosis Code

Repaired by:

E

E

E

Block

Function

61

61

61

Detailed

Code

00

10

11

Symptom/State

Difficult to adjust focus
(Cannot initialize focus.)

Zoom operations fault
(Cannot initialize zoom lens.)

Focus lens initializing failure and zoom
lens initializing failure occur simulta­neously.

Correction

Inspect the lens block focus reset sensor (Pin ql, of CN3101 of VC­416 board) when focusing is performed when the touch panel is
operated in the focus manual mode and the focus motor drive circuit
(IC3101 of VC-416 board) when the focusing is not performed.

Inspect the lens block zoom reset sensor (Pin qg, of CN3101 of
VC-416 board) when zooming is performed when the zoom switch
is operated and the zoom motor drive circuit (IC3101 of VC-416
board) when zooming is not performed.

Inspect the flexible board for breakage or loose connection.
If not faulty, inspect the focus and zoom motor drive circuit (IC3101
of VC-416 board).

1-6. PRECAUTION ON REPLACING THE VC-416 BOARD

Exif Model Data Check

When you replace to the repairing board, the written data of repairing board also might be changed to original setting.
When the data has changed because of board replaceing etc, check the data setting (Exif Model Data) is right. If not, rewrite to the right value.

Exif Model Data

Page

C

C

C

Address

D2

D3

D4

DCR-HC27E

32

37

45

Data

DCR-HC28

32

38

00

DCR-HC28E

32

38

45

Writing Method:

1) Select page: 0, address: 01 and set data: 01.

2) Select page: C, address: D2 to D4, and set the Exif Model Data.

Note: To write in the non-volatile memory (EEPROM), press the PAUSE (Write) button each time to set the data.

3) Select page: 0, address: 01, and set data: 00.

DCR-HC27E/HC28/HC28E_L2

1-4E

NOTE FOR REPAIR

2. DISASSEMBLY

• Make sure that the flat cable and flexible board are not cracked of bent at the terminal.
Do not insert the cable insufficiently nor crookedly.

• When remove a connector, dont’ pull at wire of connector. It is possible that a wire is snapped.

• When installing a connector, dont’ press down at wire of connector.

It is possible that a wire is snapped.

Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)

DCR-HC27E/HC28/HC28E_L2

2-1

HELP

EXPLODED VIEW

HELP

2-1. DISASSEMBLY

2-1-1. OVERALL ASSEMBLY

2-1 (Open the Cassette Lid)

2 NS Cabinet Assy

2-2 (#2)

2-4

(Claw)

A

2-5

(Shaft)

HARDWARE LIST

2-3 (#2)

1-2 (#14)

1-3 (Direction of the arrowA)

1-1 (Slide the EVF)

3-4 (Boss)

3-1 (Open the Jack Lid)

3-2 (#2)

3 Front Panel Block

1-15

3-5

3-3 (#2)

1-13

1-14

1-11 (Claw)

1 Cabinet (R) block

1-12 (Boss)

1-4 (#14)

1-6 (#2)

1-8 (Open the LCD)

1-5 (#14)

1-10 (Claw)

1-7 (#2)

1-9 (#2)

DCR-HC27E/HC28/HC28E_L2

2-2

2-1-2. CABINET (R) BLOCK

1-4

1-2 (#13)

1-6

(Boss)

EXPLODED VIEW

1-8

HARDWARE LIST

1-1

1-3 (#12)

1 Hinge block

HELP

1-5 (#12)

1-9 (#2)

1-11 (Claw)

1-13

1-12

1-7 (Boss)

3 LCD

2-7 (Claw)

2-3 (#12)

2-11

2-10

PD-281

2-2

2-6

2-5

2 PD-281 board

2-9

2-1

3-4

2-8

1-14 (#3)

2-7

3-1

1-10 (#12)

1-15

3-2

3-3

2-4 (Claw)

DCR-HC27E/HC28/HC28E_L2

2-3

2-1-3. MAIN BLOCK-1

EXPLODED VIEW

HARDWARE LIST

1-1 (#3)

1 EVF block

3-4 (#2)

2-1 (#3)

2 Lens Block

2-3

3-3

2-2 (Boss)

3-2 (Claw)

1-3

1-2

(Boss)

3-5

3 BT Panel Block

2-4

3-1 (#2)

DCR-HC27E/HC28/HC28E_L2

2-4

2-1-4. MAIN BLOCK-2

EXPLODED VIEW

3 Mechanism Deck

3-5 (Claw)

HARDWARE LIST

3-8

1 Bottom Frame

1-2

3-7

(#15)

1-3 (Boss)

2-7 (Claw)

3-1 (Boss)

3-4 (Claw)

3-6

3-2 (Dirrection of the arrow)

2 VC-416 Board

3-3 (Claw)

2-4 (#3)

VC-416

2-3

2-1

1-1 (#2)

DCR-HC27E/HC28/HC28E_L2

2-5E

2-6

2-2

2-5

HELP

Adhesive tape

Hinge cover (M)

Claw

Claw

Claw

Claw

Adhesive tape

Adhesive tape

1 Fold dotted line parts of the FP-380 flexible board

as shown in figure.

3 Roll the the FP-380 flexible board 90 degrees.

2 Hang it on the claw after putting the FP-380

flexible board on the hinge cover (M).

4 Attach two hinge covers as shown in figure.

Fold

Fold

Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.

THE METHOD OF ATTACHMENT OF FP-380 FLEXIBLE BOARD

DCR-HC27E/HC28/HC28E_L2

HELP

Link

Link

3. BLOCK DIAGRAMS

OVERALL BLOCK DIAGRAM (1/5)

OVERALL BLOCK DIAGRAM (2/5)

OVERALL BLOCK DIAGRAM (3/5)

OVERALL BLOCK DIAGRAM (4/5)

OVERALL BLOCK DIAGRAM (5/5)

POWER BLOCK DIAGRAM (1/3)

POWER BLOCK DIAGRAM (2/3)

POWER BLOCK DIAGRAM (3/3)

DCR-HC27E/HC28/HC28E_L2

3. BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM (1/5)

LENS BLOCK

IRIS

(SHUTTER)

IRIS

METER

M

H

FOCUS

MOTOR

M

ZOOM

MOTOR

M

FOCUS

SENSOR

ZOOM

SENSOR

LENS TEMP

SENSOR

NIGHTSHOT

PLUS

I_DRIVE (-)

I_HALL (-)

I_BIAS (-)

I_BIAS (+)

I_HALL (+)

FC_A, FC_XA,

FC_B, FC_XB

ZM_A, ZM_XA,
ZM_B, ZM_XB

FC_SENS_OUT

ZM_SENS_OUT

THERMO_OUT

NightShot_Vcc

CD-631 BOARD

IC101

IMAGER

CN3101

12

9

HALL GAIN

8

CONTROL

6
7

4 - 124 - 21

19

15

16

17

CCD

Q3101

IRIS

DRIVE

Q3103

Q101

7

BUFFER

V1 - V4, RG,

VSHT, H1, H2

1 - 4, 9, 10, 12, 13

IC3103

XTAL AMP

HALL REG

IC3104

1

IRIS DRIVE

HALL AMP

5 7

7

HALL GAIN

1 3

HALL BIAS

2

FOCUS
MOTOR

2, 23, 4, 215, 19, 17, 7

MOTOR

CN101

(2/12)

(2/12)

DRIVE

ZOOM

DRIVE

( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

VC-416 BOARD (1/5)

1

14

3 - 6, 8 - 11

FREQ_AMPOUT

75

1

3

6

IC3105

(2/12)

5

IC3101

(2/12)

9 - 1213 - 16

CN3001

12 - 9, 7 - 4

X3001

36MHz

HALL_OFFSET

LD_EN0, LD_DIR0A, LD_DIR0B

LD_EN1, LD_DIR1A, LD_DIR1B

FREQ_TUNE

HALL_GAIN

GENERATOR

26, 28, 31, 33

18, 21, 22, 25,

5

4

CCD OUT

IC3001

TIMING

(1/12)

IC9201

1

EVR

3

(D/A CONVERTER)

2

(2/12)

FC_RST

ZM_RST

30

CLPDM, PBLK,

XSHP, XSHD

1, 2, 15, 1644, 45

XRST_VTR

40

VCK VCK

12

34
41
48
36

CAM_DD_ON

42

XCS_TG

39

35, 38, 37

CAM_SO, CAM_SCK

6, 7

8

CAM_SI, CAM_SO, CAM_SCK

IC3002

S/H, AGC,

A/D CONVERTER

(1/12)

19, 21 - 23

1643

IRIS_PWM, IRIS_COM

LENS_TEMP_AD

46 - 48

CS_CH, CH_SO, CH_SCK

CS_CH, CH_SO, CH_SCK

CAM_DD_ON

XCS_TG

DA_STRB

XRST_VTR

HALL_AD

XNS_SW

2 - 11

FE_CLPOB

20

Y18

Y6, AC9, Y9

D17
K1

Y11, AB11, AB10

Y5

Y16, AC17

P20
R22
A13

IC8601

(1/2)

CAMERA/

MECHA

CONTROL

(7/12)

Y17
C22
D6
N22
A21
B21
E23
B2
B8
B7
B3

J2

W2, Y1, V4,

V2, W1, P2,

AA2, Y2, W4,

AD0 - AD9

TG_AHD, TG_AVD

TG_ZSG1

TG_ZV1

TG_ID

TG_VGAT

CAM_SI, CAM_SO, CAM_SCKCAM SI, CAM_SO, CAM_SCK

XRST_VTR

LD_EN0, LD_DIR0A, LD_DIR0B

LD_EN1, LD_DIR1A, LD_DIR1B

FC_RST
ZM_RST

FRRV, TRRV, TRRT

L2, D15, A16

A7, Y8

P1, K4, L1, L4

XCS_IC6001

XCS_IC6001-2

XIRQ_IC6001

XUSB_EN

DRP

SWP
XCS_VFD
XCS_SFD

LINE_OUT_VD

VREF

OSD_V

VFO_VD, VFO_OE

XCS_IC6002

D24A00 – D31A07, DXXA08, DXXA09, ALE, WRX, RDX

199 - 208196 - 194180 - 178

209

216

4, 311, 5, 612, 8, 9

214
215
212
213

190

14
15

189
193
197
129
161
162
187
188
182
181
192

42, 43

IC6001

DV SIGNAL

PROCESS

(3/12)

141

77

75, 76131, 130

78

96

121
123
119

110
113

63
64
68
67
69

LBUS0 - LBUS3

157 - 154164 - 176184 - 18618 - 20

LCKO

159

TRCKO

143

XCS_IC6002

177

D24A00 - D31A07, DXXA08, DXXA09, ALE, WRX, RDX

VSP_SI, VSP_SO, XVSP_SCK

VD_SO, XCS_VD, VD_SCK

DV INTERFACE

24, 26 - 28

62
19
78

IC6002

(3/12)

PANEL_HD, PANEL_VD

DATA_FROM_SFD

TPA+, TPA-, TPB+, TPB-

52, 51, 48, 47

D24A00 - D31A07, ALE, WRX, RDX

2 - 4, 6 - 9

11, 75 - 77

XRST_VTR

SPCK

RECDT

RECA1, RECA2

RECCK

RFIN

PANEL_R
PANEL_G
PANEL_B

IC6001_Y_OUT
IC6001_C_OUT

DATA_TO_SFD

SFD_BCK

SFD_LRCK

SFD_FCK

1

OVERALL (2/5)

2

OVERALL (3/5)

3

OVERALL (4/5)

4

OVERALL (4/5)

5

OVERALL (2/5)

(PAGE 3-2)

(PAGE 3-2)

(PAGE 3-3)

(PAGE 3-4)

(PAGE 3-4)

: VIDEO SIGNAL
: AUDIO SIGNAL
: VIDEO/AUDIO SIGNAL
: VIDEO/AUDIO/SERVO SIGNAL

DCR-HC27E/HC28/HC28E_L2

SI-051 BOARD (1/4)

D606

IR EMITTER/
NIGHTSHOT

08

CN605

(1/4)

XCS_VD, VD_SI, VD_SO, VD_SCK

AC5, Y12,

AC12, Y13

U1
V22
AB9

VSP_SI, VSP_SO, XVSP_SCK

AC7

AC8, AB8,

M20, L20

U2

CN1004

NS_LED_K

13

(1/4)

24

Q1001

LED

DRIVE

IR_ON

B6

D8

AC18

MERODY_CARR

MERODY_ENV

Q8601, Q8602

MODULATOR

VD_SI, VD_SO, VD_SCK

XCS_EVF

EVF_BL_ON

PANEL_BL_ON

VSP_SO, XVSP_SCK

XPWAD, XPWDA

XCS_AU1

VSP_SO, XVSP_SCK

OSD_V

CAM_DD_ON

BEEP

SWP

OVERALL (3/5)

6

OVERALL (4/5)

7

OVERALL (2/5)

8

9

(PAGE 3-3)

(PAGE 3-4)

(PAGE 3-2)

OVERALL (5/5)

(PAGE 3-5)

3-1

Ver. 1.3 2007.06

3-2. OVERALL BLOCK DIAGRAM (2/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

VC-416 BOARD (2/5)

(FOR CHECK)

OVERALL (1/5)

(PAGE 3-1)

OVERALL (1/5)

(PAGE 3-1)

OVERALL (5/5)

(PAGE 3-5)

CPC

8

1

10

CN1014

RF_MON

1

SWP

2

XCS_EEP

4

EEP_SI, EEP_SO, EEP_SCK

7 - 5

SWP

XRST_VTR

IC8602

64k EEPROM

SYS_V
ZOOM_VR_AD

XSYS_RST

1

(7/12)

IC8001_SI, IC8001_SO, IC8001_SCK, XCS_IC8001

EEP_SI, EEP_SO, EEP_SCK

2, 5, 6

XCS_EEP

X8601
20MHz

A18, N1, M4Y7, AB7, AB6, AC6

F1

AB14, AC14, AB13

D1

C1

IC8601

MECHA

CONTROL

(7/12)

D14

M22

F2
F4

(2/2)

OVERALL (1/5)

(PAGE 3-1)

VSP_SO, XVSP_SCKVSP_SO, XVSP_SCK

XRST_VTR

XCS_IC9001

H4

DRUM_PWM

Y14

CAP_PWM

AC15

XFFREW_UP

AC13

A9
B9

CAP_FWD, CAP_ON

D11

DEW_AD

V23

MODE_SW_A - MODE_SW_C

AB22

-

AB20

LOAD, UNLOAD

G4, H2

LM_LIM_DET LM_LIM_DET

L22

TAPE_END

N4

TAPE_TOP

N2

TREEL_FG

B11

SREEL_FG

A11

TAPE_LED_ON

B15

REC_PROOF

AA22

CHIME_SDA, CHIME_SCK

V20, W23 D19, B20

38, 36

IC9001

(3/3)

34

Q9004

35

37

44

41

(8/12)

SERIAL

INTERFACE

LPF

45

43

DRUM_ERROR

CAP_ERROR

DRUM_FG

DRUM_PG

CAP_FG

7

21

24

8

IC2201

(1/2)

DRUM/

CAPSTAN

PWM DRIVE

(11/12)

77, 78

75, 76

Q2208

SWITCHING

SWITCHING

Q2207

SPCKSPCK

RECDT

RECA1, RECA2

2

RECCK

RFIN

RF_MON

SWP

CONT1, SW_PS, ALL_PSCONT1, SW_PS, ALL_PS

DRUM_VS

46

40, 42

44

IC6501

35

REC/PB AMP

30
38

39, 37, 45

DRUM_FG

DRUM_PG

CAP_VS

CAP_FWD, CAP_ON

CAP_FG

LOAD, UNLOAD

TAPE_END

TAPE_TOP

TREEL_FG

SREEL_FG

Q9002

LED

DRIVE

(4/12)

53

50

31

21 20

19

29

25

10, 93, 4

IC9001

(1/3)

(8/12)

DRUM

MOTOR

64, 67

DRIVE

FG AMP

52

PG AMP

49

CAPSTAN

75, 771, 80

MOTOR

DRIVE

FG AMP

4

MODE_SW_A - MODE_SW_C

IC9001

(2/3)

(8/12)

LOADING

MOTOR

32, 33

DRIVE

TAPE END

DETECT

TAPE TOP

18

DETECT

T REEL

FG AMP

S REEL
FG AMP

CHIME_SDA, CHIME_SCK

XODD, YODD

XEVEN, YEVEN

DRUM_U, V, W

63, 65, 6874, 76, 78

DRUM_FG

DRUM_PG

CAP U, V, W

UHE±,
VHE±,
WHE±

10 - 157, 8

FG1, FG2

DEW_AD

LM ±

69, 7226, 2722, 23

TAPE_END_C

TAPE_TOP_C

T_REEL ±

S_REEL ±

TAPE_LED_K

REC_PROOF

XCC_DOWNXCC_DOWN

CN1008

CN1009

CN1010

CN1007

10

9

6

28

16

25

11

18

6, 52, 3

1 - 6

20 - 92 - 77 - 91 - 420, 1922, 2313, 14 27, 24

N MECHA DECK

(MDX-N110)

VIDEO HEAD

M901

DRUM MOTOR

M

DRUM FG

DRUM PG

M903

CAPSTAN MOTOR

M

HU, HV, HW

CAPSTAN FG

DEW SENSOR

S903

MODE SWITCH

M902

LOADING MOTOR

M

Q901

TAPE END

SENSOR

Q902

TAPE TOP

SENSOR

H902

T REEL

SENSOR

H901

S REEL

SENSOR

MIC902

S902

REC PROOF

4PIN

CONNECTOR

S901

CC DOWN

ODD

EVEN

TAPE LED

D901

08

DCR-HC27E/HC28/HC28E_L2

: VIDEO/AUDIO/SERVO SIGNAL
: SERVO SIGNAL

3-2

Ver. 1.3 2007.06

3-3. OVERALL BLOCK DIAGRAM (3/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

VC-416 BOARD (3/5)

OVERALL (1/5)

(PAGE 3-1)

OVERALL (1/5)

(PAGE 3-1)

3

6

PANEL_R
PANEL_G
PANEL_B

PANEL_HD, PANEL_VD

VD_SI, VD_SO, VD_SCK

XCS_EVF
EVF_BL_ON
PANEL_BL_ON

34
33
32

48, 1

42, 45, 44

43

3

31

IC9301

LCD/EVF

DRIVE
(6/12)

LB-121 BOARD

CN9301

EVF_VR
EVF_VG
EVF_VB

EVF_COM_CS

EVF_HCK1, EVF_HCK2, EVF_HST,

EVF_PCG, EVF_EN, EVF_VCK, EVF_VST,

WIDE, EVF_VP, EVF_REF

EVF_STBY

LED_K

15
14
13

17

7

20

CN301

6
7
8

4

HCK1, HCK2, HST,

PCG, EN, VCK, VST,

18 - 15, 13 - 9, 5

14

D302 (BACKLIGHT)

1

BLK, PSIG, REF

PD-281 BOARD (1/2)

CN9302

20
21
22

26
28

24, 30

6 - 9, 12,

14, 16, 17,

10

5, 11, 18

EVF_COM_CS

COM_P

EVF_HCK1, EVF_HCK2,

EVF_HST, EVF_PCG,

EVF_EN, EVF_VCK, EVF_VST,

WIDE, EVF_VP, EVF_REF

EVF_STBY

RGT_P, DWN_P, XSTBY_P RGT, DWN, XSTBY RGT, DWN, XSTBY

FP-380 FLEXIBLE
BOARD (1/2)

(1/2)

1
2
3

30

19 - 23, 29, 28, 18, 24, 17 3 - 6, 8 - 12, 16

27 - 25

PANEL_VR
PANEL_VG
PANEL_VB

COM

HCK1, HCK2, HST,

PCG, EN, VCK, VST,

WIDE, PSIG, REF

30
29
28

1

CN9601
(1/2)

12 - 8, 2, 3, 13, 7, 144 - 6

CN302

VR

17

VG

18

VB

16

COM, CS

STB

11

HCK1, HCK2, HST,

PCG, EN, VCK, VST,

WIDE, PSIG, REF

LCD902

21, 19

5 - 7, 9 - 10, 12 - 15, 20

COM, CS

CN9605

R
G
B

COLOR

EVF

UNIT

4
5
3

24, 23

6 - 9, 11 - 13, 20 - 222, 19, 14

LCD901

2.5 inch
COLOR

LCD

UNIT

XSYS_RST

OVERALL (5/5)

(PAGE 3-5)

08

11

TP_X
TP_Y

TP_SEL1

5

3

IC9302

LCD/EVF

BACKLIGHT

CONTROL

(6/12)

7

6

Q9301 - Q9304

1

2

LCD

BACKLIGHT

DRIVE

Q9306

EVF

BACKLIGHT

DRIVE

14
16

15

11 - 9

TP_X
TP_Y

TP_SEL1

BL_H1 - BL_H3

17
15

16

20 - 22

TOUCH
PANEL

I/F

Q9601, Q9602

D9603 - D9605

(BACKLIGHT)

CN9604

TP_TOP

TP_L

TP_R

TP_BOT

3
5

2
6

TOUCH
PANEL

: VIDEO SIGNAL

DCR-HC27E/HC28/HC28E_L2

3-3

Ver. 1.3 2007.06

3-4. OVERALL BLOCK DIAGRAM (4/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

VC-416 BOARD (4/5)

OVERALL (1/5)

(PAGE 3-1)

OVERALL (1/5)

(PAGE 3-1)

MIC901

MICROPHONE

L

R

4

7

IC6001_Y_OUT
IC6001_C_OUT

DATA_FROM_SFD

SFD_BCK
SFD_LRCK
SFD_FCK

DATA_TO_SFD

XPWAD, XPWDA

XCS_AU1

BEEP

SI-051 BOARD (2/4)

CN602

INT_MIC_L

1

INT_MIC_R

3

CN605

(2/4)

18

19

9
12
10
11

CONVERTER

8

13, 14

INT_MIC_L

INT_MIC_R

IC6702

A/D, D/A

(5/12)

19

18

15
16

3
2

CN1004
(2/4)

RECOUT_L

RECOUT_R

VSP_SO, XVSP_SCKVSP_SO, XVSP_SCK

PBIN_L
PBIN_R

17
15

24
23

26
25

19

47

37

38

21, 20

IC6701

VIDEO OUT,

AUDIO I/O

(5/12)

7

12

9

41
45

1, 3

S_Y_I/O
S_C_I/O

VIDEO_I/O

AUDIO_L_I/O
AUDIO_R_I/O

OVERALL (1/5)

(PAGE 3-1)

TPA+, TPA-, TPB+, TPB- TPA+, TPA-, TPB+, TPB-

5

S_Y_I/O
S_C_I/O

VIDEO_I/O

MULTI_JACK_IN

AUDIO_L_I/O
AUDIO_R_I/O

LANC_SIG

SPSP

CN1004

(3/4)

CN1001

15
14
12
13

6
7

9

29 - 32

CONTROL KEY BLOCK
(CF17000) (1/2)

1, 2

SI-051 BOARD (3/4)

CN605
(3/4)

22
23
25
24
31
30

28

8 - 5

SP901

SPEAKER

VIDEO IN/OUT

JACK AD

AUDIO L

AUDIO R

LANC_SIG

TPA, NTPA, TPB, NTPB

S-Y
S-C

CN601

CN604

10

5
9
7
1
6

2

A/V OUT

DCR-HC27E

DV OUT

CN604

4 - 1

DV

DCR-HC28/HC28E

08

OVERALL (5/5)

(PAGE 3-5)

12

: VIDEO SIGNAL
: AUDIO SIGNAL
: VIDEO/AUDIO SIGNAL

MULTI_JACK_IN

LANC_SIG

DCR-HC27E/HC28/HC28E_L2

3-4

Ver. 1.3 2007.06

3-5. OVERALL BLOCK DIAGRAM (5/5)

( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

FP-386 FLEXIBLE BOARD

S101

(PANEL REVERSE)

PD-281 BOARD (2/2)

CN9603

PANEL_REVERSE

3, 4

FP-380
FLEXIBLE

(2/2)

18

BOARD
(2/2)

CN9601

KEY_AD1 KEY_AD1

CONTROL KEY BLOCK (CF17000) (2/2)

S001

PANEL

OPEN/CLOSE

S002

BACK LIGHT

S003
EASY

S004

DISP/

BATT INFO

S005

RESET

D001

CHG

KEY_AD3 KEY_AD3

BATT_INFO XBATT_INFO_SW

XRESET

XCHARGE_LED

VC-416 BOARD (5/5)

CN9302
(2/2)

13

CN1017

5

3

1

7

X8001

32.768kHz

KEY_AD1
KEY_AD3
KEY_AD5

J5

J4

J9

G8

F9

B7

B3

IC8001

HI CONTROL

(9/12)

C6

FAST_CHARGE

E8

INIT_CHARGE_ON

E9

G1
G2

BATT/XEXT

Q8001

BATTERY
CHARGE

DETECTOR

VTR_UNREG

C/D_UNREG

MT/15.5/BL_UNREG

BATT_UNREG

Q2003,
Q2004

Q2001,

Q2002

CN2001

FP-381 FLEXIBLE BOARD

BATT/XEXT

24

ACV_UNREG

19 - 2313 - 17

ACV_GND

BATT_UNREG

1 - 58 - 12

BATT_GND

BATT_SIG

7

DC IN

+

C

_

J001

BH001

BATTERY
TERMINAL

CONTROL KEY BLOCK (SS17000)

REC

S004

START/STOP

S001

(EJECT)

OFF (CHG)

POWER

MODE

RV001

W T

(ZOOM)

OVERALL (2/5)

(PAGE 3-2)

OVERALL (3/5)

(PAGE 3-3)

ON

D003

CAMERA

D002

PLAY/EDIT

10

11

ZOOM_VR_AD

IC8001_SI, IC8001_SO, IC8001_SCK, XCS_IC8001

XCC_DOWN
SYS_V
XSYS_RST

XSYS_RST
TP_X
TP_Y
TP_SEL1

CN1012

1

3

9

10

4

5

13

KEY_AD5

XEJECT_SW

XPOWER_SW
XMODE_SW

XCAM_LED

XVTR_LED

ZOOM_VR_AD

Q8002

TP SELECT

SWITCH

TP_SEL2

A7

B8
A8

A3

B4

D1, D2,

B6
B9
B1

H2

H6
G6
A6

E1, E2

D7

F3
F2
B5
D9

B2

D8

C2

F7

C1, D3

XRESET

LANC_IN

LANC_OUT

XLANC_PWR_ON

XLANC_ON

HI_EVER_SO, HI_EVER_SCK

XCS_DD

BATT_IN

VTR_DD_ON

XRESET

LANC_SIG

CAM DD ON

LI_3V

45

46

51

DC CONTROL,

LANC DRIVE

54
56
55
52

57

14, 15

13

50A9

44

5

IC2201

(2/2)

RESET,

(11/12)

VTR_UNREG
C/D_UNREG
MT/15.5/BL_UNREG

IC9001_13.5V
D_1.5V
MT_5V
D_2.8V (NS_2.8V)
RP_2.8V
A_2.8V
D_2.8V
AU_2.8V
A_2.8V (EP_2.8V)
A_4.6V
AU_4.6V
A_4.6V (EP_4.6V)
RP_4.6V
USB_3.1V
CAM_15V
EP_8.5V
CAM_-7.5V

EVER_3.0V
VOUT
LANC_DC

CN1004

LI_3V

(4/4)

23

CAM_DD_ON

OSD_V

LANC_SIG

MULTI_JACK_IN

SI-051 BOARD (4/4)

CN605
(4/4)

14

9

12

BT601
BATTERY,
LITHIUM

SECONDARY

OVERALL (1/5)

(PAGE 3-1)

OVERALL (4/5)

(PAGE 3-4)

DCR-HC27E/HC28/HC28E_L2

08

3-5

Ver. 1.3 2007.06

3-6. POWER BLOCK DIAGRAM (1/3) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

BH001

BATTERY

TERMINAL

A/V OUT

J001

DC IN

+

C

−

4

FP-381
FLEXIBLE
BOARD

ACV_UNREG

ACV_GND

BATT/XEXT

BATT_UNREG

BATT_SIG BATT_SIG

BATT_GND

SI-051 BOARD
(1/2)

CN605

CN601

(1/2)

LANC DC LANC_DC

27

VC-416 BOARD (1/3)

CN2001

19 - 2313 - 17

24

1 - 58 - 12

7

CN1004
(1/2)

10

Q2001,
Q2002

Q2003,
Q2004

INIT_CHARGE_ON

FAST_CHARGE

BATT/XEXT

F002

F003

F004

D2201

VTR_UNREG

BATT_UNREG

D_2.8V

61

VCC1

60

VCC3

49

VCC2

IC2201

DC CONTROL,

RESET,

LANC DRIVE,

DRUM/CAPSTAN

PWM DRIVE

(11/12)

58

VOUT4

Q2207, Q2208

Q2201

SWITCHING

Q2204

SWITCHING

Q2202

SWITCHING

Q2206

SWITCHING

CAPSTAN/

DRUM

SWITCHING

D2203

L2201 L2209

L2202

L2203

L2204

IC9001_13.5V

L2211

L2212

L2213

L2214

L2216

L2217

L2219

R2258

C/D_UNREG

VTR_UNREG VTR_UNREG

MT/15.5/BL_UNREG

OUT1-1

VS1

IN1

OUT2

VS2

IN2

OUT3-1

VS3

IN3

OUT4

VS4

IN4

62VB

63VCCO1
67VCCO2

64

65
12

68
69
11

70

71
10

73
74

9

D2204

D_1.5V

MT_5V

RP_2.8V

A_2.8V

D_2.8V

AU_2.8V

A_4.6V

AU_4.6V

RP_4.6V

USB_3.1V

A

POWER (2/3)

(PAGE 3-7)

BT601

BATTERY,

LITHIUM

SECONDARY

CONTROL KEY BLOCK
(CF17000)

FUCTION

KEY

D001

CHG

CONTROL KEY BLOCK
(SS17000) (1/2)

OFF (CHG)

POWER

ON

MODE

14 23

08

LI_3V

CN1017

D_2.8V

4

CHARGE_LED_VDD

8

CN1012
(1/2)

9

10

XPOWER_SW

XMODE_SW

D_2.8V

EVER_3.0V

XPOWER_SW

B8

XMODE_SW

A8

IC8001

HI CONTROL

(9/12)

BATT/EXT

FAST_CHARGE

INIT_CHARGE

IB_SO

IB_SI

ACV_SENSE

FR_EVER_SCK

FR_EVER_SO

XCS_DD

BATT_IN

VTR_DD_ON

XLANC_POWER_ON

XLANC_ON

C6
E8
E9

G1
G2

J7BATT_SENSE
H7

B2

A9
D8

B5
D9

C1, D3

INIT_CHARGE_ON

Q8001

BATTERY

CHARGE

DETECTOR

VOUT

BATT/XEXT

FAST_CHARGE

BATT_SIG

HI_EVER_SO, HI_EVER_SCK

XCS_DD

BATT_IN

VTR_DD_ON

XLANC_PWR_ON

XLANC_ON

D2202

45

46
47
48

13

50
44

55
52

14, 15

VBATT

VOUT3
VOUT2
VOUT1

CLK
DIN

LD

OUTC1
CTL1

WAKE_UP
XCTL2

OUT7

VCONT5

VOUT5

VCONT6

VOUT6

REG6CTL

IN7

79

6

1
2

3
4
5

L2207

CAM_DD_ON

Q2209

SWITCHING

D2205

L2208

Q2212

8.5V REG

Q2213, Q2214

-7.5V REG

Q2211

15V REG

CAM_15V

CAM_-7.5V

CAM DD ON

D_2.8V

D_2.8V (NS_2.8V)

A_2.8V (EP_2.8V)
A_4.6V (EP_4.6V)

EP_8.5V

B

POWER (3/3)

(PAGE 3-8)

DCR-HC27E/HC28/HC28E_L2

3-6

Ver. 1.3 2007.06

3-7. POWER BLOCK DIAGRAM (2/3) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.

VC-416 BOARD (2/3)

POWER (1/3)

(PAGE 3-6)

CD-631 BOARD

CAM_15V
CAM_-7.5V

USB_3.1V

D_1.5V

RP_2.8V

RP_4.6V

A

AU_2.8V

AU_4.6V

A_2.8V
A_4.6V
D_2.8V
MT_5V
VTR_UNREG

IC9001_13.5V

CAM_DD_ON

L6701

L6501

L6502

L6702

L6704

Q6701

3.4V REG

IC6501

REC/PB AMP

(4/12)

IC6702

A/D, D/A

CONVERTER

(5/12)

IC6701

VIDEO OUT,

AUDIO I/O

(5/12)

FB6001

L6002

L6003

L6004

L6006

FB6002

L6009

IC6001

DV SIGNAL

PROCESS

(3/12)

IC6002

DV INTERFACE

(3/12)

IC9201

EVR

(D/A CONVERTER)

(2/12)

A_2.8V

A 4.6V
D_2.8V
MT_5V

VTR_UNREG

IC9001_13.5V

D_1.5V

CAM_15V

CAM_-7.5V

A_2.8V

D_2.8V

L3101

L3102

FB8602

IC8602

64k EEPROM

(7/12)

ZM_RST_LED

FC_RST_LED

CHIME_PWR_CONT

XREEL_HALL_ON

D17

CAM_DD_ON

IC8601

CAMERA/MECHA

CONTROL

(7/12)

L3001

IC3101

FOCUS/ZOOM

MOTOR DRIVE

(2/12)

IC3105

HALL BIAS/
HALL GAIN

CONTROL

(2/12)

IC3104

IRIS DRIVE,

HALL AMP

(2/12)

IC3103

HALL REG,
XTAL AMP

(2/12)

N23
F22

IC3002

S/H, AGC,

A/D CONVERTER

(1/12)

AC3, AB4

CHIME_PWR_CONT

FB3003FB3004

ZM_RST_LED, FC_RST_LED

MOTOR DRIVE

Q8605

XREEL_HALL_ON

Q3102

IC9001
DRUM/

CAPSTAN/

LOADING

(8/12)

GENERATOR

Q9003

IC3001

TIMING

(1/12)

VH

VMR

17

3

CN3001 CN101

VH
VL

CN3101

ZM_SENS_Vcc

FC_SENS_Vcc

I_DRIVE(+)

CN1010

HE_VCC

MR_VCC

CN1007

TAPE_LED_A

SENSOR_VCC

CHIME_VDD

3
2 13

13

20

11

8

25 - 26

26

21

12

L101

12

LENS BLOCK

ZOOM

SENSOR

FOCUS

SENSOR

IRIS

METER

N MECHA DECK

(MDX-N110)

HU, HV, HW

CAPSTAN FG

CONNECTOR

S REEL

SENSOR

T REEL

SENSOR

MIC902

4PIN

IC101

CCD

IMAGER

D901

TAPE LED

H901

H902

08

DCR-HC27E/HC28/HC28E_L2

3-7