Sony HCDBC-250 Service manual

HCD-BC150/BC250

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION: With 4 ohm loads, both

channels driven, from
200 −20,000 Hz; rated
65 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.

Amplifier section
BC150

Stereo mode (rated) 65W + 65W (4 ohms at 1

kHz, DIN)
Surround mode (reference)
North American models: Front: 108 W + 108 W

(with SS-TS10)

Center*: 108 W

(with SS-TS10)

Surround*: 108 W + 108 W

(with SS-TS10)

Subwoofer*: 110 W

(with SS-WS10)

Other models: Front: 85 W + 85 W

(with SS-TS10)
Center*: 85 W
(with SS-TS10)
Surround*: 85 W + 85 W
(with SS-TS10)
Subwoofer*: 85 W
(with SS-WS10)

BC250

Stereo mode (rated) 65 W + 65 W (4 ohms at 1

kHz, DIN)

Surround mode (reference) Front: 113 W + 113 W

(with SS-TS11)
Center*: 113 W
(with SS-CT11)
Surround*: 113 W + 113 W
(with SS-TS10)
Subwoofer*: 115 W
(with SS-WS10)

Inputs VIDEO/SAT

(AUDIO IN):
Sensitivity: 250/400 mV
Impedance: 50 kilohms

Phones Accepts low-and high-

impedance headphones.

DVD system

Laser Semiconduc tor laser

(DVD: λ = 650 nm)
(CD: λ = 780 nm)
Emission duration:
continuous

Signal format system NTSC (

North American

models

)

NTSC/PAL (

Other

models

)

Frequency response (at 2 CH STEREO mode)

DVD (PCM): 2 Hz to 22
kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0
dB)

Tuner section

System PLL quartz-locked digital

synthesizer system
FM tuner section
Tuning range
North American models: 87.5 − 108.0 MHz

(100 kHz step)
Other models: 87.5 − 108.0 MHz

(50 kHz step)
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz

*Depending on the sound field settings and the source,

there may be no sound output.

SERVICE MANUAL

Ver. 1.5 2004. 11

HCD-BC150/BC250 are the amplifier, DVD/
CD and tuner section in DA V-BC150/BC250.

This system incorporates with Dolby* Digital and Dolby
Pro Logic (II) adaptive matrix surround decoder and the
DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from Digital Theater
Systems, Inc. "DTS" and "DTS Digital Surround" are
trademarks of Digital Theater Systems, Inc.

Photo: HCD-BC150

Model Name Using Similar Mechanism NEW NEW
Mechanism T ype CDM81A-DVB U27 CDM81C-D VBU100
Optical Pick-up Name

US Model

Canadian Model

E Model

HCD-BC150/BC250

Australian Model

HCD-BC150

Former Type New Type Models

Models (US, Canadian)

DBU-1 KHM-310AAB/C2NP

9-877-956-06

2004K16-1
© 2004.11

Sony Corporation

Audio Group
Published by Sony Engineering Corporation

SPECIFICATIONS

— Continued on next page —

DVD RECEIVER

HCD-BC150/BC250

Ver 1.3

AM tuner section
Tuning range

North American models: 531 − 1,710 kHz (with the

interval set at 9 kHz)
530 − 1,710 kHz (with the
interval set at 10 kHz)

Middle Easten models: 531 − 1,602 kHz (with the

interval set at 9 kHz)

Other models: 531 − 1,602 kHz (w ith the

interval set at 9 kHz)
530 − 1,710 kHz (with the

interval set at 10 kHz)
antenna AM loop antenna
Intermediate frequency 450 kHz

Video section

Outputs Video: 1 Vp-p 75 ohms

S video:

Y: 1 Vp-p 75 ohms

C: 0.286 Vp-p 75ohms

COMPONENT:

Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p

75 ohms

General

Power requirements
North American and Mexican models:

120 V AC, 60 Hz
Taiwan model: 120V AC, 50/60 Hz
Other models: 220 − 240 V AC, 50/60 Hz
Power consumption 100 W

0.3 W (at the Power Saving

Mode)
Dimensions (approx.) 430 × 90 × 403 mm

(17 × 3

5

/8 × 15 7/8 inches)
(w/h/d) incl. projecting
parts incl. p rojecting parts

Mass (approx.) 5.5 kg (12 lb 3 oz)

Design and specifications are subject to change
without notice.

TABLE OF CONTENTS

1. GENERAL ................................................................... 4

2. DIAGRAMS

2-1. Printed Wiring Board — RF Section —.......................... 7

2-2. Schematic Diagram — RF Section — ............................ 8

2-3. Printed Wiring Board — CD Mechanism Section — ..... 9

2-4. Schematic Diagram — CD Mechanism Section — ........ 10

2-5. Printed Wiring Board — DMB07 Section (Side A) —... 11
2-6. Printed Wiring Board — DMB07 Section (Side B) — ... 12

2-7. Schematic Diagram — DMB07 Section (1/8) — .......... 13

2-8. Schematic Diagram — DMB07 Section (2/8) — .......... 14

2-9. Schematic Diagram — DMB07 Section (3/8) — .......... 15

2-10. Schematic Diagram — DMB07 Section (4/8) — .......... 16

2-11. Schematic Diagram — DMB07 Section (5/8) — .......... 17

2-12. Schematic Diagram — DMB07 Section (6/8) — .......... 18

2-13. Schematic Diagram — DMB07 Section (7/8) — .......... 19

2-14. Schematic Diagram — DMB07 Section (8/8) — .......... 20

2-15. Printed Wiring Board — MAIN Section (Side A) — .... 21

2-16. Printed Wiring Board — MAIN Section (Side B) — ..... 22

2-17. Schematic Diagram — MAIN Section (1/2) — .............. 23

2-18. Schematic Diagram — MAIN Section (2/2) — .............. 24

2-19. Printed Wiring Board — PANEL/FL/POWER SW/

H/P/AMP RETAINER Section — ................................... 25

2-20. Schematic Diagram — PANEL/FL/POWER SW/

H/P/AMP RETAINER Section — ................................... 26

2-21. Printed Wiring Board — IO Section — .......................... 27

2-22. Schematic Diagram — IO Section — ............................. 28

2-23. Printed Wiring Board — AMP Section (Side A) —........ 29

2-24. Printed Wiring Board — AMP Section (Side B) — ....... 30

2-25. Schematic Diagram — AMP Section (1/4) — ............... 31

2-26. Schematic Diagram — AMP Section (2/4) — ............... 32

2-27. Schematic Diagram — AMP Section (3/4) — ............... 33

2-28. Schematic Diagram — AMP Section (4/4) — ............... 34

2-29. Printed Wiring Board — SPK/LF Section — ................. 35

2-30. Schematic Diagram — SPK/LF Section — .................... 35

MODEL IDENTIFICATION
– Rear Panel –

S

AUDIO IN

Y

PB/CBPR/C

R

L

R

COMPONENT VIDEO OUT

CENTER FRONT L

VIDEO/SAT

FRONT R

SURR R SURR LWOOFER

SPEAKER

Part No.

Model Part No.

HCD-BC150 KR 2-177-675-0[]
HCD-BC150 US 4-252-115-0[]
HCD-BC150 CND 4-252-115-1[]
HCD-BC150 EA 4-252-115-2[]
HCD-BC150 AUS 4-252-115-3[]
HCD-BC150 E41 4-252-115-4[]
HCD-BC150 MX 4-252-115-5[]
HCD-BC250 US 4-252-115-6[]
HCD-BC250 CND 4-252-115-7[]
HCD-BC250 MX 4-252-115-8[]
HCD-BC150 TW 4-252-115-9[]

VIDEO

MONITOR OUT

3. EXPLODED VIEWS

3-1. Overall Section ................................................................ 59

3-2. Front Panel Section ......................................................... 60

3-3. Chassis Section-1 ............................................................ 61

3-4. Chassis Section-2 ............................................................ 62

3-5. CD Mechanism Section-1

(

)

DVD ONLY

COAXIAL

VIDEO

75

AM

FM

(CDM81A-DVBU27)...................................................... 63

3-6. CD Mechanism Section-2

(CDM81A-DVBU27)...................................................... 64

3-7. CD Mechanism Section-3

(CDM81A-DVBU27)...................................................... 65

3-8. Base Unit Section (DVBU27) ......................................... 66

4. ELECTRICAL PARTS LIST .................................. 67

•Abbreviation

AUS: Australian model.
CND : Canadian model.
E41 : 230 V AC Area in E model.
EA : Saudi Arabia model.
KR : Korea model.
MX : Mexican model.
TW : Taiwan model.

2

HCD-BC150/BC250

r

Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.

This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

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.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA
WT -540A. Follow the manuf acturers’ instructions to use these
instruments.

2. A battery-operated A C milliammeter . The Data Precision 245
digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter . The “limit” indication
is 0.75 V, so analog meters must have an accurate lo w-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V A C range are suitable. (See
Fig. A)

To Exposed Metal
Parts on Set

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 viscou-s (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.

AC

0.15 µF

1.5 k

Ω

Earth Ground

voltmete
(0.75 V)

Fig. A. Using an AC voltmeter to check AC leakage.

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.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU D ANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.

3

HCD-BC150/BC250

Index to Parts and Controls

For more info rm ation, refer to th e pages indicated in parentheses.

Front Panel

SECTION 1

GENERAL

This section is extracted
from instruction manual.

DISC1 DISC2 DISC3 DISC4 DISC5

STANDBY

A "/1 (power) (28)
B Disc tray (28)
C DISC 1-5 A (eject) indicators (28, 62)
D H (play) (28, 62)
E X (pause) (30)
F x (stop) (30)
G ./>, PRESET -/+

(30, 60, 62)

Rear Panel

VOLUMEPRESET

FUNCTION

PHONES

H FUNCTION (28, 57, 60)
I VOLUME +/- (28)
J PHONES jack (28)
K Front panel display (75)
L STANDBY indicator (28)
M (remote sensor) (13)

FRONT R

CENTER FRONT L

SURR R SURR LWOOFER

SPEAKER

A SPEAKER jacks (14)
B VIDEO/SAT AUDIO IN jacks (20, 58)
C COMPONENT VIDEO OUT jacks (20)
D MONITOR OUT (VIDEO / S VIDEO) jacks

(20)

AUDIO IN

Y

PB/CBPR/C

R

VIDEO/SAT

L

R

COMPONENT VIDEO OUT

E AM terminal (19)
F FM 75Ω COAXIAL jack (19)

(

S

DVD ONLY

VIDEO

VIDEO

MONITOR OUT

)

COAXIAL

75

AM

FM

4

HCD-BC150/BC250

Remote

123

45

7

10

A SONY TV DIRECT (56)
B PROGRESSIVE (22, 55)
C DISC SKIP (28, 30)
D MUTING (30)
E REPEAT/FM MODE (37, 60)
F SLEEP (61)
G TUNER/BAND (59, 60)
H TUNER MENU (59, 60)
I TV (55)
J AUDIO (46)
K ANGLE (51)

6

9

8

0

L SUBTITLE (51)
M ./>, PRESET -/+ (30, 32, 60)
N H PLAY (28, 30, 31, 32, 36, 37, 38)
O X PAUSE (30)
P TOP MENU (32)
Q C/X/x/c/ENTER (25, 32, 34, 35, 36, 37,

39, 46, 52, 58, 59, 60, 62, 63)

R DISPLAY (34, 35, 37, 39, 44, 45, 46,

52, 63)

S TV CH +/- (55, 56)
T TV VOL +/- (55)
U TV [/1 (on/standby) (55)
V "/1 (standby) (28, 59, 60)
W DSGX (50)
X AUTO FORMAT DIRECT (48, 49)
Y MODE (48, 49)

wh NIGHT MODE (50)
wj FUNCTION (22, 28, 55, 57, 58, 59, 60)
wk Number buttons (32, 39, 52, 55, 56)
wl ENTER (55)
e; m/M// SLOW, TUNING -/ + (38,

59, 60)

ea x STOP (30, 31, 32)
es AMP MENU (25, 58, 62)
ed MENU (32)
ef VOLUME +/- (30, 60)
eg O RETURN (32, 34, 35, 39, 52, 63)
eh TV/VIDEO (55, 56)
ej DISPLAY (43, 60)
ek TIME/TEXT (41, 44)
el CLEAR (39)

5

HCD-BC150/BC250

MEMO

6

SECTION 2

DIAGRAMS

HCD-BC150/BC250

Ver 1.3

2-1. PRINTED WIRING BOARD — RF SECTION —

1 2 3 4 5 6 7 8 9 10 11 12 13

A

B

RF BOARD

E

E

C

• See page 36 for Circuit Boards Location.

(SIDE A)

OPTICAL PICK-UP

BLOCK

(DBU-1)

RF BOARD

(SIDE B)

D

E

F

A

DMB07 BOARD

CN501

(Page 11)

IC003

1

R047

C052
R033

453

R046

R091

R034

C050

1-684-822-

12

(12)

64 49

1

IC001

16

17 32

48

33

12

1-684-822-

(12)

• Semiconductor
Location

Ref. No.

D001 C-11
D002 B-11

Location

HCD-BC150/BC250

IC001 D-11
IC003 D-4

Q001 C-3
Q002 B-3

77

HCD-BC150/BC250

Ver 1.3

2-2. SCHEMATIC DIAGRAM — RF SECTION —

• See page 37 for Waveforms. • See page 39 for IC Block diagrams.

(DBU-1)

CN001

C027C028

0.10.1

IC001

C030

C029

0.01

0.033

C039

C026

C025

R023

820

C024

JL005

24P

JL007

C009

0.1

100

R001

R041

1k

R035

0

R019 R020

00

R025

100

R022

C019

220

5600p

C017

2200p

C016

0.01

R024

0

C015
C014

2200p

R014
R013

R012

R011

R018
R017

R016

R015

22p

22p

22p

22p

5600p

C023

C020

C022

C021

C018

2200p
2200p

C042
180p

0
0

0

0

0
0

0

0

JL004

C008

0.1

R021

0

0.1

0.1

SP3723CAF0PM

C041

0.1

C040

0.1

R026

C031

12k

1000p

0.5%

0.01

C032

0.047
JL006

JL003

1.9

R031

JL002
JL001

680p

0.033

C036

0.47

R034

C037

C038

R091
560k

0.5%

470

C051

0.47

C006

C013

22

0.1

R027

R028
R029

10V

0

0
0

C033 C012

0.1 0.1

C035

0.1

C005

22

10V

CN002

29P

(Page 14)

100

C049

0.1

C034

0.1

HCD-BC150/BC250

CN003

IC003

IC003

TL343IDBVR

C001

IOP2

Q001 Q002

2SB1132-T100-QR 2SB1132-T100-QR

9P

1SS355TE

-17

R004R003

L001

C002D001

10

16V

R005 R009

3333

47k 47k

C010

1000p

R006

100

470

6.3V

1SS355TE

-17

IOP1

L002

C004D002

10

16V

C003

R010R008R007

100

4703333

6.3V

R047

33k

R033

C050

100k

C011

1000p

0.0033

R046

10k

AMP

C052

0.1

88

2-3. PRINTED WIRING BOARD — CD MECHANISM SECTION —

HCD-BC150/BC250

Ver 1.3

• See page 36 for Circuit Boards Location.

1

2

MOTOR BOARD

A

3 4 5 6 7

S761

(SUB TRAY OUT)

• Semiconductor
Location

Ref. No.

D701 D-4
D711 D-4

CN761

6

B

C

S781

ROTARY ENCODER

(ST U/D)

4

D

3

G

2
1

E

1

M761

(LD/ST MOTOR)

TRANSLATION BOARD

1

2

3

4

G

JW713

Q751

E

R752

R755

1
2

CN703

R751
R754

R753

C702

JW708

JW706

JW712

JW707

JW709

JW710

JW711

JW714

JW705

JW718

JW720

1
2
G
3
4

CN707

JW719

M762

(BU U/D MOTOR)

C762

1

R712

R711
JW703

JW704

JW717

9

20

21

D711

IC711

CN701

JW701

1

3

3

CN702

1

IC701

1

9

C701

1-861-240-

6

CN705

CN706

1

R702

D701

R701

JW702

JW716

JW715

2

1

1-861-245-

C761

11

(11)

11

(11)

SENSOR BOARD

IC751

3

1

CN751

SW(1) BOARD

CN721

1

SW(2) BOARD

CN731

1

1-861-242-

2

ENCODER BOARD

CN771

5

1

1-861-244-

3

1-861-241-

(11)

11

(11)

S721

(MAIN TRAY IN/OUT)

11

(11)

S731

(SUB TRAY N)

11

S771

ROTARY ENCODER

(MD)

IC701 D-4
IC711 E-3
IC751 B-5

Q751 D-2

Location

HCD-BC150/BC250

B

(Page 22)

MAIN

BOARD

CN513

1-861-243-

11

(11)

F

99

HCD-BC150/BC250

Ver 1.3

2-4. SCHEMATIC DIAGRAM — CD MECHANISM SECTION —

M761

RF500TB

M762

RF500TB

CN761

6P

• See page 40 for IC Block diagrams.

CN706

6P

C761

0.01

C762

0.01

R702

100

IC701

BA6956AN

R701

680

C701

47

16V

CN702

3P

CN721

3P

S721

(MAIN TRAY

IN/OUT)

CN701
21PIN

S761

(SUB TRAY OUT)

S731

(SUB TRAY IN)

IC751

RPR-359F

CN751

3P

CN731

2P

CN703

2P

CN705

3P

MTZJ-T-77-4.7B

R712

100

D711

MTZJ-T-77-4.3A

D701

IC711

BA6956AN

R711

680

R751

91

R754

12k

R753

10k

Q751

2SC2785-HFE

SWITCH

C702

10

16V

ST-E1
ST-E2
ST-E3
ST-E4

ST-E4
ST-E3

ST-E2
ST-E1

CN707

5P

ROTARY ENCODER

CN771

5P

CN513

(Page 24)

S781

ROTARY

ENCODER

S771
(MD)

HCD-BC150/BC250

R752

10k

R755

10k

1010

2-5. PRINTED WIRING BOARD — DMB07 SECTION (SIDE A) —

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

HCD-BC150/BC250

Ver 1.3

• See page 36 for Circuit Boards Location.

MAIN BOARD

A

DMB07 BOARD

(SIDE A)

F

CN505

(Page 21)

G

IO BOARD

CN202

(Page 27)

• Semiconductor

2

4

CN101

1

5

B

C

C

AMP

BOARD

CN302

(Page 30)

C355

CN106

9

8

2

1

C356 C357

C352

C364

FL352

C366

D

5

D

E

F

G

H

I

IO

BOARD

CN203

(Page 27)

4
2

1

CN107

R928

X901

C392

C926

R995

C927

C101

R994

R917

R988
R916

D901

C925

C903

R984

FL101

CN102

R936

C904

R922

R939

R998

R997

51

76

C905

50 26

IC901

76 100

R978

R907

R906

R905

C151

L103

FB105

C530

R929

R923

R940

C532

C924

R921

R970

R942

25

1

C901

FL901

R943

C902

C558

R958

FL501

JW801
JW803
JW802

JW804
JW805
JW806

R964

R962

C561

C556

R751

C517

R510

R506

R505

R511

C588

R586

C528

R504

R523

C502

C518

FL502

5

8

R552

IC503

R548
R545

R550

C533

R560

R558

R562

C590

C592

C544

C545

R551
R559

R563
R564

C531

R561

4

1

C543

C535

R805

3

C215

2

R536

IC211

C522
20

21

C567

C214

1

D202

C568

1

80

IC509

R568

6041

R567

R572

C565

R571

C526

61

C560

C569

C552

C563

40

R584

R566

C573

R593

R588

C548

R599

C551

CN501

R565

C559

C534

C547

L501

J

R601

C213

2

1

IC259

FL206

C916

R788

C781

R327

C291

C701

CN105

R296

10

R762

R764

R760

R197

R9985

R9984

1

10

1

10

C917

16

IC906

FL701

FL702

FL703

R9983

IC258

9

R767

R769

R758

C733

C778

C777

1

E

Q201

1

2011

C779

C780

14

15

C283

C265

R9982

C287

C284

R202
R198

FL205

R234
R254

20

R217

R225

C266

R226

R268

R269

156 105

R284

R263

R283

R273

R274

R275

R276

R267R266R265R264

R277

IC256

11

C286

C702

C706

C771

R763

C705

C915C914

C774

C773

R765

R299

X902

R708

133

20

11

R231

8

1

C708

R230

152

C907

1

3

85

R927

132

R931

IC904

R710

R707

R709

1

C711

C712

R711

R712

4

C715

R747

54

C716

R716

R719

C717

IC701

IC902

R717

R718

R748
R714

IC207

89

R215

88

IC231

176

144

R975

R908

CN901

7

45

104157

53208

C201

C248

R14

C252

C253

R250

110

2011

C279

C241

C242

C246

C278
C261

R213

C263

IC232

R13

C277

C245

R15

C239

C227

FL204

C258

C259

110

2011

C202

1-861-848- 12

Location

Ref. No.

D202 F-9
D901 H-4

IC207 D-13
IC211 F-9
IC231 H-14
IC232 H-14
IC256 D-11
IC258 E-11
IC259 C-10
IC503 F-8
IC509 G-9
IC701 H-12
IC901 G-5
IC902 F-12
IC904 F-11
IC906 G-11

Q201 B-11

Location

HCD-BC150/BC250

E

MAIN BOARD

CN506

(Page 22)

A

RF BOARD

CN002

(Page 7)

(FOR CHECK)

1111

HCD-BC150/BC250

Ver 1.3

2-6. PRINTED WIRING BOARD — DMB07 SECTION (SIDE B) —

1 2 3 4 5 6 7 8 9 10 11 12 13 14

• See page 36 for Circuit Boards Location.

A

C250

IC233

C275

(SIDE B)

C238

R271

4344

C243

R12

C240

C235

C218

C220

1

C271

22

C730

1

C741

10

C742

C743

1

C744

C745

R741

C740

R743

C234

R11

R10

C281

R730

R731

R732

R742

C233

R272

C280

R733
R734
R735
R736
R737
R738

50

R282

R281

R251

C226

C231

C230

C232

R290

C237

C276

IC204

R245

R257

C270

C269 C268

C272

C722

C723

R783

IC706

C760 C761 C762

R280

C204

R782

C273

C718

C274

R261

C763

R279

C229

R240

R291

R253

C282

C267

R744

R294

1

4

R292

R715

2526

C725

R278

R1000

Q202

R232

C714

1

R745

R746

R260

C236

R241

C726

C724

E

R227
R248

C216

R255

C713

C727

R328
R228

R259

C262

R713

R778

FL705

8

5

C752

R246

C766

C764

R221
R222

C244

C247

C709

R777

C251

R9980
R9981

R244

R247

C770

C256

C257

C260

C772

C769

R776

C767

R750

R220

C290

C775

C768

FB902

R724

R720

R721

R293

R9998

R9999

R932

R725

R799

C765

R270

C720

R201

R726

1

4

R933

FB903

C703

R700

R727

IC703

C729

C728

C734

L901

8

5

FL706

R728

C721

R787

C776

FL903

C783

L704

C782

R786
R789

R785

C570

C519

R581

R694

R698

R580

R589

• Semiconductor
Location

Ref. No.

D500 I-10
IC111 C-11

136

IC111

C365

13

24

IC352

12

R362

1

4

R329
R335

C363

C367
C368

IC203 D-2
IC204 D-4
IC205 G-2
IC233 H-2
IC352 B-13
IC501 H-8
IC502 I-10
IC703 G-6
IC706 H-3

R352

R353

IC903 G-11
IC907 H-13

Q202 D-4
Q901 H-11

R935

R930

R926

C910

14

IC903

C918

85

R902

C906

IC502

R925

R990
R920

R996

C913

C908

R915

C909

E

R911

R912

Q901

R974

FL908

1

3

C928

2

IC907

2

C501

R503

C513

R527

C510

R525

112

3625

R517

C508

C507

R537

R524

R522

48

C524

37

C516

C589

C509

R521

C525

R512

R513

R514

C529

R587

C503
C504

C527

R520

R515

R555

R519

C506

R516

R583

R576

R591

D500

R699

R534

R579

R530

C514

R573

13

R533

R529

C512

IC501

24

C540

C515

C511

R913

R918

C521

C523

R904

R901

1

3

Location

DMB07 BOARD

B

C

C249

D

R301

IC203

E

86

C254

C255

FL203

F

C264

23

G

C205

IC205

44

H

I

11

20

C203

J

HCD-BC150/BC250

1-861-848- 12

1212

2-7. SCHEMATIC DIAGRAM — DMB07 SECTION (1/8) —

DMB07 BOARD

DMB07 BOARD

HCD-BC150/BC250

Ver 1.3

• See page 41 for IC Block diagrams.

DMB07 BOARD

DMB07 BOARD

(6/8)

EXT_SIGNAL_BUS

16

DMB07 BOARD

(4/8,6/8,7/8)

AUDIO AGND

DGND

FL352

0UH

XCK

C364

100 6.3V

C366

100

6.3V

BCK

LRCK

ADC_DATA

R329 0

R327 0

R335 0

C367

470p 50V

C368

470p 50V

C365

16V

0.1
F

R328

0

C363

0.1 16V

B

B

0

0

0

5

F

1.6

1.6

1.6

1.6

5

IC352

D/A CONVERTER

LRCK

FSYNC

BCK

MODE1

DOUT

MODE0

SYSCK

FMT1

DGND

FMT0

VDD

BYPAS

CINNR

RSTB

CINPR

VINR

CINNL

VREF2

CINPL

REFCOM

VCC

VREF1

AGND

VINL

IC352

PCM1800E/2 K

CN106

9P

1

DGND

2

D1

3

D2

4

D3

5

BCKO

6

LRCKO

7

DGND

8

SCK

9

DGND

C

AMP

BOARD

(1/4)

CN302

(Page 31)

(Page 28)

CL319

CL320

CL321

CL322

CL302
CL303
CL304
CL305
CL306

CL307

CL308

CN107

5P

FLR-A
SLR-A
CSW-A
BCK-A
RCK-A

MCK-A

50

R362

10k

1/10W

5

R353 0

0

0

0

0

C355

100

6.3V

C352

100

6.3V

R352

C357

1

50V

C356

1

0

50V

HCD-BC150/BC250

DMB07 BOARD

(4/8)

1313

HCD-BC150/BC250

Ver 1.3

2-8. SCHEMATIC DIAGRAM — DMB07 SECTION (2/8) —

L501

0

C592

R591

16V

10

C513

10

C507

220p

C511

10

C540

220p

C515

0

C516

0.0022

10

R555

B

50V

0

(Page 8)

CN501

29P

CL544

CL537

CL536

CL535

CL531

CL530

CL529

CL527

CL526

CL525

CL524
CL523
CL522

CL509

CL510

CL511
CL512

CL513

CL514

CL515

CL516

CL517

CL518

CL519

CL520

CL521

• See page 42 for IC Block diagrams.

C522

0.1
10V

B

R537

68k

R536

10k

F

10V

0.01

10

C518

C517

R599

1k

C501

0.01

C502

0.01

R504

R503
47k

47k

R506

IC503

NJM3404AV(

TE2)

47k

SL501

47k

R505

R560

1k

SL502

R587

CL505

CL504

CL503
CL502

CL501

R545

10k

R548

10k

C545

10

C543

0.01
R550

0.0022

C588

C589

0.0022

C590

0.0022

R558

C531 C533

47k

R561

1k

R562

1k

C534

0.022

0.047 0.0022

0.0022

C535

C544

0.1

1k

R551

1k

R552

1k

R559

1k

R563

1k

R564

1k

C553

0.0033

0

FL502

0UH

C568

10

R694

10k

CL508
CL507

CL506

R698

0

R699

0

IC509

CXD3068Q

C567

0.01

DMB07

C570

R573

10k

10

C569

0.1

R572

10k

33k

R588

R584

R593
100k

0.47

0.01

C551

C548

C547

0.1

R566

10k
R565
1k

CL528

C559

0.1

R567

3.3k

100p

C560

0.0015

C573

R601

0

C558

100

4V

470k

R571

C565

1M

0.1

C552

0

1SS355TE-17

1M

C563
100p

FL501

0UH

R568

10

C556

0.1

C561

D500

C532

10

IC502

C523

0.1

C530

C521

10

0.1

R576

0

HCD-BC150/BC250

DMB07

R583

0

18

1414

2-9. SCHEMATIC DIAGRAM — DMB07 SECTION (3/8) —

DFCT

HCD-BC150/BC250

Ver 1.3

• See page 42 for IC Block diagrams. • See page 50 for IC Pin Function Description.

DMB07

C782

0.0015 50V B

FL706

IC703(2/2)

R786

NJM3404AV(

100k

TE2)

R787

100k

0UH

C783

C729

0.0015

10

50V

10V

B

F 10

10k

R785

R788
100k

R789
100k

R751

FL703

0UH

FL704

0UH

R765

22k

R767

47k

C774

0.0047

C771

0.047

0

FL702

C777

C780 C779

0.01

10 10

C781

C734

220 4V

R764

1M

10

SL703

C772

0.01

C773

0.47

DFCT

R799

C701
100

4V

FL701

0UH

C778

0.01

C775

C776

0.01

0.01

R769

R763

2.2k

8.2k

22k

R762

R760

R758

0

CL791

0

C766
100p

R750

10k

R777

0

10

0.01

0UH

C709

C702

100

C706

0.01

R707

0.1

C752

C770

0.01

0

C769

0.01
R778

100k
C768

0.01

C767

0.01

CL787

CL786

CL785

R776

0

C765

0.,01

0.1

470k

R709

0.01

150k

R708

C708

R700

8.2k

C703

0.1

C712
100p

C711

0.047
R712

10k

10k

R711

2.2k

R710

10k

CL703

R713

10k

R714

TP703

C715

0.0015

0.1

C713

C717

0.01

0.47

C716

R718

33k

0.1

C714

10k

33k

R715

R747

10k

100

R748

R716

1k

R719

100k

R717

TMC57929PGF-RDP

0.01

C718

IC701

0.01

0.01
C723

C722

R725

C730

0.01

C727

10

C724

22

R730

0.01

C740

22

R731

0.01

C741

R732

10k

C742

0.01

R733

10k

R734

10k

0.01

C743

R735

10k

R736

10k

R737

10k

R738

10k

0.01

C744

22

R741

22

R742

0.01

C745

R743

22

0.01

C725

0.01

C726

0.01

1.8k

R724

1k

R720

1k

R721

33k

C720

0.1

CL701

FL705

0UH

IC706
M51V18165M­60TS-KR1

IC703(1/2)
NJM3404AV(

TE2)

TP701

R726
100k

R727

3.3k

C721

C728

0.1

0.1

R728

10k

DMB07

C733

C705

HCD-BC150/BC250

C764

0.01

C763

0.01

R745

47k

R746

47k

C762

0.01

R744

22

C760

0.01

C761

0.01

1515

HCD-BC150/BC250

Ver 1.3

2-10. SCHEMATIC DIAGRAM — DMB07 SECTION (4/8) —

C529

0.01

R510
150k

R511
150k

C527

0.01

C528

C526

16V

16V

DMB07

JL521

22

R581

12k

R580

R589

33k

10k

C519

0.01

DMB07

DMB07

DMB07

R579

8.2k

C509
330p

C506
330p

R522

4.7k

C512

0.01

0.001

C514

0.01

R529

33k

R533

33k

R527C510

2.2k

R517

2.2k

R534

56k

R530
56k

0.001

C508

R523

R586

R525

10k
R524

10k

R521
100k

R519
100k

10k

200k

R520

10k

1SS355TE-17

D901

IC907

C151

100

6.3V

L103

DMB07

DMB07

C927

0.01

C926

220

4V

C925

22

16V

C928

10

DMB07

2

DMB07

DMB07

CL931

CL932
CL933
CL936
CL935

CL937

CL939
CL940
CL941
CL942

0uH

CL943

CN102

13P

CN506

(Page 23)

0

C101

220

4V

FL10

0

FB105

IC501

FAN8035L

R512

56k

C504

33000p

C503

R516

33000p

56k

R513

22

R514

C524

R515

10k

0.01

C525

0.01

10k

4.7k

HCD-BC150/BC250

1616

2-11. SCHEMATIC DIAGRAM — DMB07 SECTION (5/8) —

DMB07

IC903

BR24L16F-WE2

R913

CN101

MAIN

(1/2)

CN505

(Page 23)

5P

CL906

CL907

CL908
CL909

CL910

1S

1D
1G
2G

IC111

UM6KINL02TN

SWITCH

C924

0.01

R970

0

I2C_SIO

2G

I2C_SCL

2S

• See page 41 for IC Block diagrams. • See page 37 for Waveforms. • See page 54 for IC Pin Function Description.

DMB07

D

S

D

_

T

S

R

X

10k

C902

FL901

0UH

0.01

C901

100

4V

0.01

C918

10k

R958

22

R918

22

R962

10k

R964

10k

K
C
S
M

R901

22

22

R902

100

R943
100

R942

100

100

R940

R921

0.01

C906

IC901

CXP973064

-243R

0.01

C910

X901

20MHz

10k

R978

10k

R911

R912

22

22

22

R907

R905

R906

100

100

100

100

0.01

R930

C905

R926

R929

R928

O

I

Y

T

T

D

A

A

R

D

D

R

S

S

H

M

M

S

Q901

DTC114TE-TL

CL924

R915

100

R974

0

FL908

0UH

C903

100
4V

R988

01k100p

R994

R995

R936

100

R990

R922 22

R923

220

C909
100p

R916

C908

R917

1k

0
0

R996

0

R997

0

R998

0

C913

33000p

R920

100

0

T

U

M

R

H

S

T

A

L

S

M

X

R984

10k

FL903

0UH

C904

0.01

100

R939

R935

4.7k

R925
100

R904

10k

IC902

SN74AHC1G32DKR

IC904

SN74AHC2G74HDCUR

L901

C917

0.01

HCD-BC150/BC250

Ver 1.3

S

U

B

_

L

R

T

C

_

A

B

M

A

S

)

T

C

E

N

N

O

C

O

(N

DMB07

C907

0.01

IC906

SM8707GV-G

R931

22

C915

7p

C914

R927

X902

1M

9p

27MHz

C916

100

4V

-E2

R908

R975

FB903

0UH

R932

22

FB902

0UH

R933

22

CN901

CL954

CL959

CL955

CL950

CL951

10k

10k

7P

CL952
CL953

HCD-BC150/BC250

1717

HCD-BC150/BC250

Ver 1.3

2-12. SCHEMATIC DIAGRAM — DMB07 SECTION (6/8) —

• See page 41 for IC Block diagrams.

DMB07

(3/8)

DMB07

DMB07

(5/8)

(1/8)

C284

DMB07

(7/8)

CN105

15P

0

JW801

0

JW802

0

JW803

0

JW804

0

JW805

0

JW806

R9998

0

R9999

0

IC256

SN74LV573A

0.01

PWR

R202

47k

Q201

DTC114TE-TL

SWITCH

CL204

CL206

CL207

CL208

CL209

CL210

CL211

CL212

CL213

CL214

R201

DMB07

(1/8,4/8,7/8)

DMB07

(4/8)

CN202

(Page 28)

0

DMB07

(1/8)

EXT_SIGNAL_BUS

IC258

SN74LV573A

PWR

R9980

0

R197

4.7k

0

0

R293

R296 0

R294

C286

0.01 C287 0.01

LRCK

ADC-DATA

BCK

R198

4.7k

IC259

SN74LV573A

PWR

C9982 0

C9983 0

C9984 0

R9985

0

R278

R281R280R279

75

R282

75

757575

100

100

R271

R272

DMB07

7

(7/8)

DMB07 (7/8)

HCD-BC150/BC250

1818

2-13. SCHEMATIC DIAGRAM — DMB07 SECTION (7/8) —

Q202

DTC114TE-TL

R240

47k

IC204

BR9040F-WE2

• See page 37, 38 for Waveforms. • See page 45 for IC Pin Function Description.

DMB07

18

BCK1

XCK1

DATA1

LRCK1

0

R268

R269

0

0

0

R217

0.1

C226

C273
22p

C229

4.7k

R1000

JL211

JL212

0.01

0.01

C276

C274

0.01

JL209

JL210

JL208

C237

0.01

180

R284

1k

R283

JL207

R291 100

R292 100

C244

DATA3

DATA2

R220

R221

R222

0

0

0uH

R225

0

R226

0

R228

0

R251

4.7k

R261

R259

4.7k

4.7k

C236

0.01

R254

4.7k

R253

4.7k

R234

10k

0.01

R260

JL214

JL213

R263 R264

0uH

R273

C230

75 75

0uH

R274

0.01

0uH

C231

0.01
R275

R265 R266 R267

75 75 75

0uH

0uH

C233

0.01
R277

R276

0.01

C232

HCD-BC150/BC250

Ver 1.3

R290

C234

0.01

100

JL204

JL203

C279 100p

C241

0.01

0.01

C242

R15

22

DMB07

DMB07

(6/8)

DMB07

DMB07

DMB07

7

0.01

C204

0.01

C247

C251

0.01

IC207

R227

4.7k

R248

4.7k

ZIVA5X-C2F

C248

0.01

R14

22

C252

0.01

0.01

C253

R13

22

3

R241

JL217

0

100p

C290

C256

0.01

0.01

7
8

CL251

0

R805

C257

0.01

CL253

CL252

CL254

CL255

CL256

CL257

FL205

0UH

D202

1SS355TE-17

IC211

C213

C215

C214

0.01

100

0.01
4V

C291
100p

FL206

0UH

C260

1k

R244

10k

R246

1k

R247

JL218

C216

R255

0.01

0

C265

10

R299 820 1/4W

C262

0.01

R231R230

3333

C283
100p

C266

0.01

C282

C267

100p

0.01

R232

33

0.01

C268

0.01

4.7k

4.7k

C269

R245

R257

C270

100p

0.01

C280

C281

100p

C272

0.01

0.01
22

22

JL202

R10

C271

R11

C261

R12

R213

C263

C277 100p

C278 100p

0.01

22

68

0.01

DMB07

HCD-BC150/BC250

DMB07

1919

HCD-BC150/BC250

Ver 1.3

2-14. SCHEMATIC DIAGRAM — DMB07 SECTION (8/8) —

DMB07

• See page 41 for IC Block diagrams.

C255

10 10V F

IC203

HY57V283220T-6

DMB07

C243

0.01

C240

0.01

C250

0.01

C220

0.01

C235

0.01

C246

0.01

C218

0.01

R301

C227

0.01

C239

0.01

1k

C245

0.01

C249

0.01

FL203

0UH

45

IC231

SN74ALV573APWR

GND

LE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
VCC

LE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
VCC

LE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
VCC

C201

C202

C203

8D
7D
6D
5D
4D
3D
2D
1D
DE

0.01

SN74ALV573APWR

GND

8D
7D
6D
5D
4D
3D
2D
1D
DE

0.01

SN74ALV573APWR

GND

8D
7D
6D
5D
4D
3D
2D
1D
DE

0.01

IC232

IC233

IC231

IC232

IC233

HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11

HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19

HA20
HA21
HA22

HAD0
HAD1
HAD2
HAD3
HAD4
HAD5
HAD6
HAD7

HAD8

HAD9
HAD10
HAD11
HAD12
HAD13
HAD14
HAD15

C275

0.01

ALE

HA1
HA2
HA2

FL204

0UH

HA19
HA18
HA8
HA7
HA6
HA5
HA4

HA3
HA2
HA1

R/W
HAD0
HAD8
HAD1
HAD9
HAD2
HAD10
HAD3
HAD11

R250

C258

0

0

C259

10

0.01

C264

0.01

IC205

IC205

MR27V3202F-12STP04B9

HA21
HA20

HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17

COM

C205

0.01

HAD15

HAD7

HAD14

HAD6

HAD13

HAD5

HAD12

HAD4

C254

0.01

R215

DMB07

HCD-BC150/BC250

2020

2-15. PRINTED WIRING BOARD — MAIN SECTION (SIDE A) —

:Uses unleaded solder.

HCD-BC150/BC250

Ver 1.3

• See page 36 for Circuit Boards Location.

A

B

C

12

EXCEPT TW,KR

3456

IC509

250

• Semiconductor
Location

Ref. No.

D502 C-4
D503 C-4
D504 D-3
D505 D-3
D507 D-4
D508 D-4

IC509 C-3
IC511 C-3
IC514 D-4

Q505 D-3
Q506 D-3
Q507 D-3
Q508 D-3
Q509 E-4

Location

D

E

(FOR CHECK)

250:MX,CND

IC511

45

E

5

13

E

E

341

E

IC514

5

E

4

HCD-BC150/BC250

F

I

PANEL

BOARD

CN800

(page 25)

F

DMB07
BOARD

CN101

(page 11)

2121

HCD-BC150/BC250

Ver 1.3

2-16. PRINTED WIRING BOARD — MAIN SECTION (SIDE B) —

:Uses unleaded solder.

• See page 36 for Circuit Boards Location.

A

B

C

12

1

2

J

AMP

BOARD

CN301

(page 30)

16

17

1

3

2

IC513

3456

• Semiconductor
Location

Ref. No.

IC512 D-3
IC513 D-2
IC515 D-3
IC516 D-2

21

20

B

TRANSLATION

2

1

171

162

BOARD

CN701

(page 9)

H

1

3

2

IC515

IO

BOARD

CN201

(page 27)

Location

D

E

F

Q

SWITCHING

REGULATOR

CN8

(page 35)

1

3

112

113

2

IC516

1

3

E

2

IC512

DMB07
BOARD

CN102

(page 11)

HCD-BC150/BC250

2222

2-17. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —

• See page 38 for Waveforms. • See page 56 for IC Pin Function Description.

CN501

17P

TP501

TP502

TP531

R501

HCD-BC150/BC250

Ver 1.3

TP503

TP504

TP505

TP506

TP507

TP509

TP508

TP510

TP511

TP512

TP513

TP514

TP515

100

100

100

100

100

100

100

1k

100

100

R502

R507

R504

R506

R503

R505

100

R508

R510

R509

R511

CN505

CN504

7P

16V

16V

16V

0.1

10k

0.1

0.1

C502

R521

R522

C501

C503

R518

TP561

15k

R517

10k

R553

100

R542

R600

100

10k

100

R586

100

R613

R568
10k
R571
10k
R556
10k
R566
10k

C507

0.1
16V

R573
10k
R616
10k
R615
10k
R558
10k
R617
10k
R572
10k
R614
10k
R560
10k

10k

R563

10k

R564

TP541

TP543

TP545

TP547

TP549

TP551

TP554

TP555
TP557

R624
47k

R533

4.7k

TP558

R531

4.7k

4.7k

TP525

R532

R543

R549

10k

R551

R552

0.1 16V

R580

0.1 16V

Q507

KTC3875

R577
470k

0.22F 5.5V

C525

100
10V

0

1k

0

10k

0.1

FB500

0UH

100k

R562

1k

R565

10k

R567

47k

R574

47k

R576

47k

TP553

220

5P

CN506

13P

TP529

TP532

TP534

TP535

TP536

TP537

TP538

TP540

TP628

TP629

TP630

R547

100

R550

100

C505

0.1

C506

R555

1k

C508

C509

10 50V

Q505

TR KRA102S

X501
5MHz

C514

C515

Q506

KTC3875

C518

0.1

C524 R582

R621

0.1

100

1k

1k

R516

R515

10k

100

100

10k

10k

R539

R540

R534

R535

R537

R538

R536

TP526

IC509
UPD703260YGF­S21-JBT-A

0.1

C519

R578

TP559

R579

4.7k

4.7k

R514

100

R523

100

R530

100
R620

100

R546

100

R548

1k

C556
1000

10V

TP516

TP517

TP518

TP519

TP520

TP521

TP522

C554
100p

TP523

TP524

TP631

TP527

TP528

TP530

TP533

CN503
19P

HCD-BC150/BC250

2323

HCD-BC150/BC250

Ver 1.3

2-18. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —

C510

C555

100

1000

10V

C511

0.1

L501

6.3V
L502

C512

100
10V

C513

0.1

CN509

IC512

BA50BC0FP-E2

L503

C520

47

16V

C546

TP594

0.1
16V

IC516

BA70BC0FP-E2

C526

C528

0.33

0.1 1 6V

16V

C529

47 16V

IC515

C532

0.1
16V

C537
1000

10V

C549

0.1
16V

FB509

0UH

C535

47

16V

C548

0.1

1SS355TE-17

0

R609

TP587

D502

1SS355TE-17

R589

D503

0

C521

R698

220

0

10V

R699

0

R692

0

R693

0

0

R610

TP588

C547

0.1
16V

R690

0

C527

FB503

0

100

R691

10V

0

C522

0.1
16V

4.7k
0

0UH

0UH

R611

0.1
R612

FB508

FB505

C550

TP591

TP590

TP601

TP589

TP602

TP592

TP593

Q508

KTC3875

TP570

TP571

TP572

TP573

TP574

TP575

TP576

TP577

TP578

TP579

TP580

TP581

TP582

TP583

17P

R590

100

R591

100

R593

100

R594

100

R596

100

R598

100

R599
100

R601

100

R604

100

1SS355TE-17

PST3629NR

C539

0.22
10V

D504

R592
100k

IC511

C540

0.1
16V

1SS355TE-17

MC74VHC1GU04DFT1

C530

0.22
10V

D508

1SS355TE-17

R588

10k

R595

47k

D505

1SS355TE-17

R603

10k

R605

10k

R607

10k

Q509

KRC104S

TP624

TP604

D507

IC514

TP605

TP606

TP607

TP608

TP609

TP610

TP611

TP612

TP613

TP614

TP615

TP616

TP617

TP618

TP619

TP620

TP621

TP622

TP623

IC513

BA50BC0FP-E2

C517C516

0.330.33

HCD-BC150/BC250

C552

0.1
16V

C553

0.1
16V

CN513

21P

CN510

12P

2424

2-19. PRINTED WIRING BOARD — PANEL/FL/POWER SW/H/P/AMP RETAINER SECTION —

:Uses unleaded solder.

HCD-BC150/BC250

Ver 1.3

• See page 36 for Circuit Boards Location.

A

B

C

D

12

BOARD

I

(page 21)

FUNCTION

+

VOLUME

-

5

345678

MAIN

CN503

DISC5

182

-

+

PRESET

5

1

2

3

IC802

EE

(DISC5)

DISC5

(DISC4)

EE

DISC4

DISC4

9 10 11 12 13

(DISC3)

DISC3

(DISC2)

D816-821(BACK LIGHT)

DISC2DISC3

DISC2

E

(DISC1)

DISC1

DISC1

E

F

G

PHONES

IC803

EE

EE

E

E

AMP

BOARD

K

CNP303

(page 30)

(FLUORESCENT INDICATOR TUBE)

STANDBY

IC800

3

1

• Semiconductor Location

Ref. No.

D800 F-3
D801 F-3
D802 E-13
D803 B-4
D806 A-12
D807 A-11
D808 A-10
D809 A-9
D810 C-4
D811 C-5
D812 A-8
D813 C-5

Location

Ref. No.

Location

D814 C-5
D815 C-5
D816 B-11
D817 B-17
D818 B-9
D819 B-8
D820 B-11
D821 B-8

IC800 F-13
IC802 B-6
IC803 D-9

Ref. No.

Location

Q800 F-3
Q801 F-4
Q803 F-4
Q804 F-4
Q806 B-6
Q807 B-7
Q808 C-4
Q814 E-10
Q815 E-9
Q820 B-8
Q821 B-9
Q822 B-11

HCD-BC150/BC250

2525

HCD-BC150/BC250

Ver 1.3

2-20. SCHEMATIC DIAGRAM — PANEL/FL/POWER SW/H/P/AMP RETAINER SECTION —

S801 S802 S804 S805 S806 S811 S812 S814 S816 S818

SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY

S803 S807 S808S809 S810S813 S815S817

SW. KEY SW. KEY SW. KEYSW. KEY SW. KEYSW. KEY SW. KEYSW. KEY

R825 R848

2.2k2.2k

4.7k1k 2.2k 4.7k 10k 22k 1k

2.2k

R852R824 R828 R832 R836 R856 R845

R850

• See page 40 for IC Block diagrams.

R855

R859R851R849R847R844

2.2k

R861

1k2.2k4.7k10k22k

0

FL801

FV804GN

(1/2)

CN503

(Page 23)

CN800

Q806

KTC3875S

Q807

KTC3875S
R818
10k

19P

TP798

TP799
TP800

TP802

TP815

TP801

TP803

TP811

TP812
TP813

TP814

TP804

TP805
TP806
TP807
TP808

TP809
TP810

L806

R817

1k

R812

0

FB804

0

C818

6
1
8
P
T

10

50V

R821

3.9k

1/10W

Q808

CPH5504

L804

C830

0.022

10EDB40 TA1B2

R873

330

Q820

KRC103S

T801

DD CON

D803

C862

0.01

D819

SELS6E14C-S

SELS6E14C-S

1SS355TE-17

D813

1SS355TE-17

D811

1SS355TE-17

D810

1SS355TE-17

SML79423C

D821

D814

D806
TP15 SML79423C

R840

R846

C835

0.01

D807
TP15

R830

180

R829

180

R827

180

R826

180

100

100

D815

UDZS-TE17

6.2B

C836

47

R839

50V

33k

BU2152FS

R866

330

C837

0.1

R841

100

D808

SML79423C

TP15 SML79423C

0

0

0

8

8

8

0

1

1

1

8
1

1

3

4

3

3

3

5

8

8

8

3

R

R

R

8
R

IC802

R842

D809
TP15

R837

180

R838

180

C817

100p

p
0
0
1

9
1
8
C

C823
220p

C821
220p

100

100

R843

SELS6E14C-S

C826

22

10V

D817

SELS6E14C-S

D818

Q821 Q822

KRC103S KRC103S

D812

SML79423C

TP15

47k

R823

R869

330

C861C860

0.010.01

D820

SELS6E14C-S

SELS6E14C-S

C846

0.0047

C858

220p

C857

220p

C856

220p

C855

220p

C854

220p

C853

220p

C852

220p

C851

220p

C850

220p

C849

220p

C848

220p

k
0

k

0

0

1

0
1

4
7

5

8

7

R

8
R

C839

0.01

Q815

TP823
TP824

TP825
TP826
TP827
TP829
TP828

TP830
TP831

KTC3875S

R872

10k

IC803

R868

10k

C841

0.1

C840

10 50V

R853
R854
R858

PT6315

100
100

R860 C842

100

82k 100p

k
0

0p

0

0

1

1

R863

2
6

45

100k

8

8

R

C

C843
100p

D816

Q814

KTC3875S

CN803

9P

CN801

9P

50V

HCD-BC150/BC250

CNP800

5P

C804

CN805

0.0047

L800

C802

D801

1SS355TE

0.01
B

R801

4.7k

F

3
0
8

.1

C

0

R800

C801

4.7k

0.01
B

L801

2
3
8
P

5P

6
3
8
P
T

R814

TP835

TP834

47

TP833

S800

T

C805

10

C807

50V

0.01

R804

47

D802

SELU5223C

R811

2.2k

IC800

NJL74H

400A

J800

D800

1SS355TE

C800
220p

50V

DTC343TK

DTC343TK0UH

R802

47

Q804

0.0047

DTC343TK

DTC343TK

R803

47

C806

Q801

Q800FB800

L803

R807

47

CN804

TP817

TP837
TP818
TP819
TP820

5P

(Page 33)

FB803

0UH

Q803

R805

47

FB802

FB805

0UH

0UH

L802

CL802
CLAMP

2626

2-21. PRINTED WIRING BOARD — IO SECTION —

:Uses unleaded solder.

HCD-BC150/BC250

Ver 1.3

• See page 36 for Circuit Boards Location.

A

B

12

MONITOR

OUT

VIDEO

3

4

1

2

S VIDEO

(DVD ONLY)

345678

COMPONENT

VIDEO OUT

VIDEO/SAT

PR/C

PB/C

R

Y

B

AUDIO IN

L R

C

D

E

TUNER

G

IC201

DMB07
BOARD

CN105

(page 11)

D

DMB07
BOARD

CN107

(page 11)

IC203

H

MAIN

BOARD

CN501

(page 22)

IC200

• Semiconductor
Location

Ref. No.

IC200 D-6
IC201 C-3
IC203 C-5

Location

HCD-BC150/BC250

Q202 C-4
Q203 C-4
Q211 D-7
Q212 D-8

2727

HCD-BC150/BC250

Ver 1.3

2-22. SCHEMATIC DIAGRAM — IO SECTION —

J200

TP241

TP242

C206

10000p

R302

6.8k

R303

6.8k

• See page 38 for Waveforms. • See page 43 for IC Block diagrams.

L206

C217

R217

22 25V

10k

R207

C207

47k

220p

R204

1.5k

C208 220p

R209 47k

R212 47k

C216

22 25V

C215

22 25V

C214

R203

22 25V

1.5k

R215 47k

C213 220p

C211 220p

R222

10k

R227

10k

R229

10k

C222 0.1

C223 470 16V

R228

R221

R226

R216

10k

10k

10k

10k

C223 470 16V

IC200

MC14052 BDR2

R254

33k

R239

R257

33k

R253

33k

Q202,203

INVERTER

CN200

11PIN

S-TYPE S

C268

0.0033

TP231

C267

0.0033

C281

1

10V

R285

1.2k

C266

22 25V

8.2k

R284

R287

C369

R248

R244

10k

10k

R236

100

R251

100

1k

1/10W

Q202

KRC103S

KRC103S

C235

22 25V

Q203

R260

1/10W

R259

1/10W

47k

47k

C256

22 25V

R272

1/10W

R275

470 1/10W

10 50V

0.1 25V F

IC203

NJM456M-D

C259

R271

2.2k

R277

470 1/10W

C263

C279

22 25V

2.2k 1/10W

R268

4.7k

1/10W

1/10W

0.1 25V F

4.7k

10 50V

C243

R267

C240

TP236

TP234

TP232

TP233

C271

1

10V

R290
470k

Q211

KTC3875

R286

AMP

220

15k

0.015

C278

22 25V

TP237

16V

0.1

C277

C280

220

R294
470k

Q212

KTC3875

AMP

R295

220

15k

R293

0.015

C282

L208

TP238

TP239

R298

CL201

CLAMP

TP240

L207

C284

22

25V

8.2k

CN201

17PIN

S-TYPE 1MM

TP202
TP203

TP204
TP205
TP206

TP207
TP208
TP209

TP210

TP213
TP215

(Page 23)

R256

18

33k

C233

22 25V

IC201

MM1623BFBE

C239

0.1

C244

0.1

R263

R305

10k

L200

C242

470

C246

16V

0.1

C241

10 50V

C250
100p

C249

10 50V

C238

22

25V

C245

0.1

150V

C248

10k

1 50V

C247

C232

TP256

TP257

J203

C288

1000p

R218 10k

R234

75

C227

0.1

C231

TP258

1000 6.3V

R232

75

R233

1000 6.3V

75

R235

1k 1/10W

17

19

J201 3P

TP253

TP254

TP255

C202

1000p

C230

R238

1000 6.3V

75

R237

C229

1000 6.3V

75

R231

C228

75

1000 6.3V

R292

100 1/10W

C257

22 25V

TP227

CN203

5PIN

S-TYPE 1MM

TP229
TP224

TP214

(Page 13)

R301

10k

R300

10k

1/10W

TP226

TP225

TP223

TP222

TP228
TP220

(Page 18)

TP230

C251
100p

C252

TP221

100p

CN202
15PIN

S-TYPE IMM

HCD-BC150/BC250

2828

2-23. PRINTED WIRING BOARD — AMP SECTION (SIDE A) —

:Uses unleaded solder.

HCD-BC150/BC250

Ver 1.3

• See page 36 for Circuit Boards Location.

A

B

C

12

EEEE

E

34567

E

E

• Semiconductor
Location

Ref. No.

IC101 D-6
IC102 D-6
IC103 D-5
IC104 D-4
IC105 D-3
IC106 D-2
IC108 E-4
IC109 E-3
IC110 E-2
IC301 E-6
IC303 D-7
IC305 E-5

Q102 A-6
Q104 A-6
Q106 B-4
Q108 B-4
Q110 B-3
Q112 B-3
Q301 E-1
Q304 C-1

Location

D

E

F

IC303

43

1

5

IC105

IC106

E

IC110

IC104 IC103 IC102

51
43

IC305

IC101

IC301

IC109 IC108

HCD-BC150/BC250

2929

HCD-BC150/BC250

Ver 1.3

2-24. PRINTED WIRING BOARD — AMP SECTION (SIDE B) —

:Uses unleaded solder.

• See page 36 for Circuit Boards Location.

A

B

C

12

SWITCHING

REGULATOR

CN4

(page 35)

REGULATOR

P

O

SWITCHING

CN7

(page 35)

345678

SPK

BOARD

M

CN312

(page 35)

E

E

4

1

1
2

L

SPK

BOARD

CN311

(page 35)

EEE E

EXCEPT 250:MXEXCEPT 250:MX

N

SPK

BOARD

CN309

(page 35)

• Semiconductor
Location

Ref. No.

D101 D-2
D102 D-3
D103 D-3
D104 D-4
D105 D-5
D106 D-6
D201 D-2
D202 D-3

FAN

12

E

D203 D-4
D204 D-5
D205 D-6
D206 D-7
D208 E-2
D303 D-7
D304 D-8

Q101 B-2
Q103 B-2
Q105 B-5
Q107 B-4
Q109 B-6
Q111 B-5
Q303 C-7

Location

D

E

F

K

H/P

BOARD

CN804

(page 25)

1

5

J

16

MAIN

BOARD
CN509

(page 22)

1171

2

C

82

9

DMB07
BOARD

CN106

(page 11)

HCD-BC150/BC250

3030