Pioneer SC-63, SC-61, SC-1227-K, SC-1222-K Service manual

PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION

2012

ADVANCED

MCACC

FL OFF

iPod iPhone iPadHDMI

INPUT
SELECTOR

AV RECEIVER

SC-63

SC-61
SC-1227-K
SC-1222-K

MASTER

STANDBY/ON

VOLUME

ORDER NO.

RRV4324

SC-63

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model Type Power Requirement Remarks

SC-63 UXJCB AC 120V
SC-61 UXJCB AC 120V
SC-1227-K CUXJ AC 120V
SC-1222-K UXJCB AC 120V

K-FZV JUNE

2012 Printed in Japan

1

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are
identified by marking with a > on the schematics and on
the parts list in this Ser

vice Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Service Manual, may create shock, fire,
or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of,
PIONEER Service Manual may be obtained at a nominal
charge from PIONEER.

Leakage
current
tester

Reading should
not be above

0.5 mA

Device
under
test

Test all
exposed metal
surfaces

Also test with
plug reversed
(Using AC adapter
plug as required)

Earth
ground

AC Leakage Test

(FOR USA MODEL ONLY)

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.

56 noitisoporP - 6.94252 noitceS edoC ytefaS & htlaeH

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-
yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

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SAFETY INFORMATION

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CONTENTS

SAFETY INFORMATION.......................................................................................................................................................... 2

1. SERVICE PRECAUTIONS.................................................................................................................................................... 5

1.1 NOTES ON SOLDERING...............................................................................................................................................5

1.2 NOTES ON REPLACING ...............................................................................................................................................5

1.3 CAUTION........................................................................................................................................................................ 5

1.4 NOTES ON ASSEMBLING............................................................................................................................................. 6

2. SPECIFICATIONS.................................................................................................................................................................7

2.1 SC-63/SC-61 SPECIFICATIONS.................................................................................................................................... 7

2.2 SC-1227-K/SC-1222-K SPECIFICATIONS.....................................................................................................................9

3. BASIC ITEMS FOR SERVICE ............................................................................................................................................11

3.1 CHECK POINTS AFTER SERVICING ......................................................................................................................... 11

3.2 PCB LOCATIONS ......................................................................................................................................................... 12

3.3 JIGS LIST .....................................................................................................................................................................14

4. BLOCK DIAGRAM .............................................................................................................................................................. 16

4.1 OVERALL WIRING DIAGRAM ..................................................................................................................................... 16

4.2 BLOCK DIAGRAM FOR AUDIO BLOCK......................................................................................................................18

4.3 BLOCK DIAGRAM FOR DIGITAL MAIN VIDEO BLOCK .............................................................................................20

4.4 BLOCK DIAGRAM FOR DIGITAL MAIN AUDIO BLOCK ............................................................................................. 22

4.5 BLOCK DIAGRAM FOR COMPOSITE VIDEO BLOCK ............................................................................................... 24

4.6 BLOCK DIAGRAM FOR COMPONENT VIDEO BLOCK..............................................................................................25

4.7 BLOCK DIAGRAM FOR POWER BLOCK (1) ..............................................................................................................26

4.8 BLOCK DIAGRAM FOR POWER BLOCK (2) ..............................................................................................................28

5. DIAGNOSIS ........................................................................................................................................................................30

5.1 DIAGNOSIS FLOWCHART .......................................................................................................................................... 30

5.2 CIRCUIT DESCRIPTION..............................................................................................................................................38

6. SERVICE MODE................................................................................................................................................................. 46

6.1 TEST MODE.................................................................................................................................................................46

7. DISASSEMBLY ...................................................................................................................................................................48

8. EACH SETTING AND ADJUSTMENT................................................................................................................................66

8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED ..........................................................66

8.2 HOW TO SAVE AND LOAD THE SETTING USING BACKUP FUNCTION WITH USB MEMORY.............................. 67

8.3 REGION WRITING.......................................................................................................................................................68

8.4 HOW TO UPDATE FIRMWARE.................................................................................................................................... 69

9. EXPLODED VIEWS AND PARTS LIST...............................................................................................................................72

9.1 PACKING SECTION .....................................................................................................................................................72

9.2 EXTERIOR SECTION .................................................................................................................................................. 74

9.3 REAR SECTION...........................................................................................................................................................76

9.4 CHASSIS SECTION.....................................................................................................................................................78

9.5 FRONT SECTION ........................................................................................................................................................80

10. SCHEMATIC DIAGRAM....................................................................................................................................................82

10.1 AUDIO ASSY (1/3) (GUIDE PAGE) ............................................................................................................................82

10.2 AUDIO ASSY (2/3)...................................................................................................................................................... 88

10.3 AUDIO ASSY (3/3)...................................................................................................................................................... 90

10.4 FILTER ASSY .............................................................................................................................................................92

10.5 FRONT HDMI USB ASSY ..........................................................................................................................................94

10.6 USB RECT ASSY.......................................................................................................................................................96

10.7 DIGITAL MAIN ASSY (1/10) ....................................................................................................................................... 98

10.8 DIGITAL MAIN ASSY (2/10) ..................................................................................................................................... 100

10.9 DIGITAL MAIN ASSY (3/10) ..................................................................................................................................... 102

10.10 DIGITAL MAIN ASSY (4/10) ................................................................................................................................... 104

10.11 DIGITAL MAIN ASSY (5/10) ................................................................................................................................... 106

10.12 DIGITAL MAIN ASSY (6/10) ..................................................................................................

10.13 DIGITAL MAIN ASSY (7/10) ................................................................................................................................... 110

10.14 DIGITAL MAIN ASSY (8/10) ................................................................................................................................... 112

10.15 DIGITAL MAIN ASSY (9/10) ................................................................................................................................... 114

10.16 DIGITAL MAIN ASSY (10/10) ................................................................................................................................. 116

10.17 INTEFACE ASSY.................................................................................................................................................... 118

10.18 COMPONENT ASSY (1/2) ..................................................................................................................................... 120

10.19 COMPONENT ASSY (2/2) ..................................................................................................................................... 122

10.20 COMPOSITE ASSY................................................................................................................................................124

10.21 MIC HP ASSY.........................................................................................................................................................126

10.22 DISPLAY ASSY (1/2) ..............................................................................................................................................128

10.23 DISPLAY ASSY (2/2) ..............................................................................................................................................130

10.24 VOL ASSY and POWER SW ASSY ....................................................................................................................... 132

10.25 ENCODER ASSY ...................................................................................................................................................133

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10.26 IR BUFFER ASSY (1/2) ..........................................................................................................................................134

10.27 IR BUFFER ASSY (2/2) ..........................................................................................................................................136

10.28 BUFFER GND ASSY and IR INTERFACE ASSY ...................................................................................................138

10.29 D-AMP_S ASSY (1/10)...........................................................................................................................................140

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10.30 D-AMP_S ASSY (2/10)...........................................................................................................................................142

10.31 D-AMP_S ASSY (3/10)...........................................................................................................................................144

10.32 D-AMP_S ASSY (4/10)...........................................................................................................................................146

10.33 D-AMP_S ASSY (5/10)...........................................................................................................................................148

10.34 D-AMP_S ASSY (6/10)...........................................................................................................................................150

10.35 D-AMP_S ASSY (7/10)...........................................................................................................................................152

10.36 D-AMP_S ASSY (8/10)...........................................................................................................................................154

10.37 D-AMP_S ASSY (9/10)...........................................................................................................................................156

10.38 D-AMP_S ASSY (10/10).........................................................................................................................................158

10.39 PRIMARY ASSY .....................................................................................................................................................160

10.40 A-REG ASSY ..........................................................................................................................................................162

B

10.41 IR REG ASSY (1/2).................................................................................................................................................164

10.42 IR REG ASSY (2/2).................................................................................................................................................166

10.43 V-REG ASSY (1/3)..................................................................................................................................................167

10.44 V-REG ASSY (2/3)..................................................................................................................................................168

10.45 V-REG ASSY (3/3)..................................................................................................................................................170

10.46 VREG CHILD ASSY................................................................................................................................................171

10.47 CONNECT ASSY....................................................................................................................................................172

10.48 A-DAC BRIDGE ASSY............................................................................................................................................173

10.49 D-AUDIO BRIDGE ASSY........................................................................................................................................174

10.50 D-FILTER BRIDGE ASSY .......................................................................................................................................175

10.51 PRE BRIDGE ASSY ...............................................................................................................................................176

10.52 FAN CONNECT_S ASSY and BT ASSY ................................................................................................................177

C

10.53 MIC HP GUARD, BIND DM CABLE, P WIRE GUARD, FFC GUARD, BIND FAN CABLE and VREG GUARD ASSYS...

10.54 TRANS VREG STYL, IR EDGE GUARD and PANEL GUARD ASSYS..................................................................179

11. PCB CONNECTION DIAGRAM ......................................................................................................................................180

11.1 AUDIO ASSY ............................................................................................................................................................180

11.2 FILTER ASSY............................................................................................................................................................184

11.3 FRONT HDMI USB ASSY.........................................................................................................................................188

11.4 USB RECT ASSY .....................................................................................................................................................189

11.5 DIGITAL MAIN ASSY ................................................................................................................................................190

11.6 INTERFACE ASSY....................................................................................................................................................194

11.7 COMPONENT ASSY ................................................................................................................................................198

11.8 COMPOSITE ASSY..................................................................................................................................................202

11.9 MIC HP ASSY...........................................................................................................................................................204

D

11.10 DISPLAY ASSY.......................................................................................................................................................206

11.11 VOL, POWER SW and ENCODER ASSYS............................................................................................................210

11.12 IR BUFFER ASSY...................................................................................................................................................212

11.13 BUFFER GND ASSY and IR INTERFACE ASSY ...................................................................................................216

11.14 D-AMP_S ASSY......................................................................................................................................................218

11.15 PRIMARY ASSY .....................................................................................................................................................222

11.16 A-REG ASSY ..........................................................................................................................................................226

11.17 IR REG ASSY .........................................................................................................................................................228

11.18 V-REG ASSY ..........................................................................................................................................................232

11.19 VREG CHILD ASSY and CONNECT ASSY...........................................................................................................236

11.20 A-DAC BRIDGE, D-AUDIO BRIDGE, D-FILTER BRIDGE and PRE BRIDGE ASSYS...........................................238

E

11.21 FAN CONNECT_S, BT and MIC HP GUARD ASSYS ............................................................................................242

11.22 BIND DM CABLE ASSY and P WIRE GUARD ASSY ............................................................................................246

11.23 FFC GUARD, BIND FAN CABLE, VREG GUARD, TRANS VREG STYL and IR EDGE GUARD ASSYS..............248

12. PCB PARTS LIST ............................................................................................................................................................250

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• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.

• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 °C.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 °C in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.

Do NOT use a soldering iron whose tip temperature cannot be controlled.

Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).

The following lead-free solders are availab

le as service parts:

• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.

The part listed below is difficult to replace as a discrete component part.
When the part listed in the table is defective, replace whole Assy.

Parts that is Difficult to Replace

ASSY NAME

PCB ASSY

Part No.

Ref No. FUNCTION Part No. Remarks

IC903 HDMI RECEIVER ------------------- IC with heat-pad

IC1204 DIGITAL VIDEO FORMAT

CONVERTER

-------------------

BGA

IC1212 DDR2-SDRAM ------------------- BGA
IC1602 HDMI TRANSMITTER ------------------- IC with heat-pad

IC9002 1st DSP ------------------- IC with heat-pad
IC9203 LAN PHY ------------------- IC with heat-pad

IC9204 MEDIA PROCESSOR ------------------- BGA
IC9520 REGULATOR IC with heat-pad
IC9521 REGULATOR ------------------- IC with heat-pad
IC9522 REGULATOR IC with heat-pad

DIGITAL MAIN

ASSY

AWX1200

D-AMP_S

ASSY

AWX1192

Q4101,4102
Q4201,4202
Q4301,4302
Q4401,4402
Q4501,4502
Q4601,4602
Q4701,4702
Q4801,4802
Q4901,4902

FET ------------------- Land is under parts

• Discharging

Before starting the diagnosis, wait for three minutes until the electricity of the unit is discharged.

• Ground Points

Please refer to “Ground Points”.

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1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

1.2 NOTES ON REPLACING

A

B

1.3 CAUTION

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1

IR BUFFER ASSY

Accessory of Panel Base

IR Cover

D-AMP_S ASSY

Rear Panel

BUFFER GND ASSY

• Front View

Note : The right and left positions for the attachment positioning of digital amplifier block are gradual, however, adjust the

front and back positions correctly. For the positioning procedure, refer to "7. DISASSEMBLY".

When assembling the digital amplifier block, please note the following points of screws to prevent from short-circuit.

The following 7 points of screws must always be used AMZ30P060FTC

Points to be watched for swarf

If a screw at any of these points needs to be removed for service,
be sure to check that the swarf is not on the screw before refastening.

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1.4 NOTES ON ASSEMBLING

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Amplifier section

Continuous average power output of 125 watts* per channel, min., at 8 ohms, 1 kHz with no more than

0.08 %** total harmonic distortion.

Multi channel simultaneous power output (1 kHz, 1 %, 8 Ω )

7 ch total................................................................................................................................................ 630 W

Continuous Power Output (1 kHz, 8 Ω, 0.08 %)

Front ......................................................................................................................................... 125 W + 125 W

Center..................................................................................................................................................... 125 W

Surround .................................................................................................................................. 125 W + 125 W

Surround back .......................................................................................................................... 125 W + 125 W

Continuous Power Output (1 kHz, 4 Ω, 1.0 %)

Front ......................................................................................................................................... 200 W + 200 W

Center..................................................................................................................................................... 200 W

Surround .................................................................................................................................. 200 W + 200 W

Surround back .......................................................................................................................... 200 W + 200 W

Total harmonic distortion ................................................................................ 0.04 % (1 kHz, 110 W + 110 W, 8 Ω )

Guaranteed speaker impedance............................................................................................................ 4 Ω to 16 Ω

* Measured pursuant to the Federal Trade Commission’s Trade Regulation rule on Power Output Claims for
Amplifiers
** Measured by Audio Spectrum Analyzer

Audio Section

Input (Sensitivity/Impedance)

LINE.......................................................................................................................................... 375 mV/47 k Ω

Output (Level/Impedance)

REC........................................................................................................................................... 375 mV/2.2 k Ω

Signal-to-Noise Ratio (IHF, short circuited, A network)

LINE....................................................................................................................................................... 101 dB

Tuner Section

Frequency Range (FM)........................................................................................................... 87.5 MHz to 108 MHz

Antenna Input (FM)........................................................................................................................ 75 Ω unbalanced

Frequency Range (AM)............................................................................................................. 530 kHz to 1700 kHz

Antenna (AM).................................................................................................................... Loop antenna (balanced)

Video Section

Signal level

Composite Video.......................................................................................................................... 1 Vp-p (75 Ω )

Component Video.......................................................................... Y: 1.0 Vp-p (75 Ω ), PB/PR: 0.7 Vp-p (75 Ω )

Corresponding maximum resolution

Component Video.......................................................................................... 1080p (1125p) (Video convert off)

Digital In/Out Section

HDMI terminal .........................................................................................................................................19-pin (Not DVI)

HDMI output type..............................................................................................................................................5 V, 55 mA

USB terminal .............................................................................................USB2.0 High Speed (Type A) 5 V, 2.1 A

iPod terminal ...............................................................................................................USB, and Video (Composite)

ADAPTER PORT terminal .................................................................................................................... 5 V, 100 mA

WIRELESS LAN ADAPTER terminal ....................................................................................................5 V, 600 mA

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2. SPECIFICATIONS

2.1 SC-63/SC-61 SPECIFICATIONS

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SC-63

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1

Integrated Control Section

Control (IR) terminal ........................................................................................................... ø 3.5 Mini-jack (MONO)

IR signal ................................................................................................................... High Active (High Level: 2.0 V)

12 V Trigger terminal.......................................................................................................... ø 3.5 Mini-jack (MONO)

12 V Trigger output type ..............................................................................................................12 V, Total 150 mA

RS-232C cable type .............................................................................................. 9-pin, cross type, female-female

EXTENSION terminal ........................................................................................................................... 5 V, 150 mA

Network Section

LAN terminal ...................................................................................................................... 10 BASE-T/100 BASE-TX

Miscellaneous

Power requirements ........................................................................................................................ AC 120 V, 60 Hz

Power consumption....................................................................................................................................... 290 W

In standby.................................................................................................. 0.1 W (HDMI Setup – Control : OFF)

0.3 W (HDMI Setup – Control : ON)

Dimensions .............................................................................................. 435 mm (W) x 185 mm (H) x 441 mm (D)

(17 1/8 in. (W) x 7 1/4 in. (H) x 17 3/8 in. (D))

Weight (without package)

SC-63........................................................................................................................................14.6 kg (32.2 lb)

SC-61........................................................................................................................................14.4 kg (31.7 lb)

Number of Furnished Parts

MCACC Setup microphone.................................................................................................................................... 1

Remote control unit ................................................................................................................................................1

AAA size IEC R03 dry cell batteries .......................................................................................................................2

iPod cable ...............................................................................................................................................................1

AM loop antenna ....................................................................................................................................................1

FM wire antenna ....................................................................................................................................................1

Power cord
CD-ROM (AVNavigator)
Quick start guide
Safety Brochure
Warranty sheet

Note

 Specifications and the design are subject to possible modifications without notice, due to improvements.
 This product includes FontAvenue

®

fonts licensed by NEC Corporation. FontAvenue is a registered trademark of

NEC Corporation.

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SC-63

5

Amplifier section

Continuous average power output of 120 watts* per channel, min., at 8 ohms, 1 kHz with no more than

0.08 %** total harmonic distortion.

Multi channel simultaneous power output (1 kHz, 1 %, 8 Ω )

7 ch total................................................................................................................................................. 600 W

Continuous Power Output (1 kHz, 8 Ω, 0.08 %)

Front ......................................................................................................................................... 120 W + 120 W

Center..................................................................................................................................................... 120 W

Surround ...................................................................................................................................120 W + 120 W

Surround back ...........................................................................................................................120 W + 120 W

Continuous Power Output (1 kHz, 4 Ω, 1.0 %)

Front ......................................................................................................................................... 190 W + 190 W

Center..................................................................................................................................................... 190 W

Surround .................................................................................................................................. 190 W + 190 W

Surround back .......................................................................................................................... 190 W + 190 W

Total harmonic distortion ................................................................................ 0.04 % (1 kHz, 110 W + 110 W, 8 Ω )

Guaranteed speaker impedance............................................................................................................ 4 Ω to 16 Ω

* Measured pursuant to the Federal Trade Commission’s Trade Regulation rule on Power Output Claims for
Amplifiers
** Measured by Audio Spectrum Analyzer

Audio Section

Input (Sensitivity/Impedance)

LINE ......................................................................................................................................... 370 mV/47 k Ω

Output (Level/Impedance)

REC.......................................................................................................................................... 370 mV/2.2 kΩ

Signal-to-Noise Ratio (IHF, short circuited, A network)

LINE ...................................................................................................................................................... 101 dB

Tuner Section

Frequency Range (FM) .......................................................................................................... 87.5 MHz to 108 MHz

Antenna Input (FM) ........................................................................................................................75Ω unbalanced

Frequency Range (AM) ........................................................................................................... 530 kHz to 1700 kHz

Antenna (AM) ................................................................................................................... Loop antenna (balanced)

Video Section

Signal level

Composite Video ......................................................................................................................... 1 Vp-p (75 Ω )

Component Video .........................................................................Y: 1.0 Vp-p (75 Ω ), PB/PR: 0.7 Vp-p (75 Ω )

Corresponding maximum resolution

Component Video ......................................................................................... 1080p (1125p) (Video convert off)

Digital In/Out Section

HDMI terminal ................................................................................................................................ 19-pin (Not DVI)

HDMI output type ................................................................................................................................... 5 V, 55 mA

USB terminal ............................................................................................ USB2.0 High Speed (Type A) 5 V, 2.1 A

iPod terminal .............................................................................................................. USB, and Video (Composite)

ADAPTER PORT terminal ................................................................................................................... 5 V, 100 mA

WIRELESS LAN ADAPTER terminal ................................................................................................... 5 V, 600 mA

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2.2 SC-1227-K/SC-1222-K SPECIFICATIONS

A

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9

1

Integrated Control Section

Control (IR) terminal ........................................................................................................... ø 3.5 Mini-jack (MONO)

IR signal ................................................................................................................... High Active (High Level: 2.0 V)

RS-232C cable type .............................................................................................. 9-pin, cross type, female-female

EXTENSION terminal ........................................................................................................................... 5 V, 150 mA

Network Section

LAN terminal ...................................................................................................................... 10 BASE-T/100 BASE-TX

Miscellaneous

Power requirements ........................................................................................................................ AC 120 V, 60 Hz

Power consumption....................................................................................................................................... 290 W

In standby.................................................................................................. 0.1 W (HDMI Setup – Control : OFF)

0.3 W (HDMI Setup – Control : ON)

Dimensions .............................................................................................. 435 mm (W) x 185 mm (H) x 441 mm (D)

(17 1/8 in. (W) x 7 1/4 in. (H) x 17 3/8 in. (D))

Weight (without package) ................................................................................................................14.4 kg (31.7 lb)

Number of Furnished Parts

MCACC Setup microphone ................................................................................................................................... 1

Remote control unit .............................................................................................................................................. 1

AAA size IEC R03 dry cell batteries ..................................................................................................................... 2

iPod cable ............................................................................................................................................................. 1

AM loop antenna ................................................................................................................................................... 1

FM wire antenna ................................................................................................................................................... 1

Power cord
CD-ROM (AVNavigator)
Quick start guide
Safety Brochure
Warranty sheet

Note

 Specifications and the design are subject to possible modifications without notice, due to improvements.
 This product includes FontAvenue

®

fonts licensed by NEC Corporation. FontAvenue is a registered trademark of

NEC Corporation.

Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic”, “Surround EX” and the double-D symbol
are trademarks of Dolby Laboratories.
Manufactured under license under U.S. Patent Nos: 5,956,674; 5,974,380; 6,226,616; 6,487,535; 7,212,872; 7,333,929;
7,392,195; 7,272,567 & other U.S. and worldwide patents issued & pending. DTS-HD, the Symbol, & DTS-HD and
the Symbol together are registered trademarks & DTS-HD Master Audio is a trademark of DTS, Inc. Product includes
software.© DTS, Inc. All Rights Reserved.
Apple, AirPlay, iPad, iPhone, iPod, iPod nano, iPod touch, iTunes and Mac are trademarks of Apple Inc., registered in
the U.S. and other countries.
The AirPlay logo is a trademark of Apple Inc.







 Windows and the Windows logo are trademarks of the Microsoft group of companies.

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Block noise Distortion
Horizontal noise Noise
Flicker Volume too low
Disturbed image (video jumpiness) Volume too high
Too dark Volume fluctuating

detpurretni dnuoSthgirb ooT

Mottled color

stniop kcehCserudecorP.oN

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Confirm whether the customer complain has been solved.
If the customer complain occurs with the particular source,
such as Dolby Digital, DTS, AAC, DVD-A and HDMI, input it for
the operation check.

The customer complain must not be reappeared.
Video, Audio and operations must be normal.

Check the analog audio playback.
(Make the analog connections with a DVD player.)

Each channel audio and operations must be normal.

Check the digital audio playback.
(Make the digital connections with a DVD player.)

Each channel audio and operations m

ust be normal.

Check surround playback.
(Select Surround mode and check the multichannel operations
via the DSP circuit.)

Each channel audio and operations must be normal.

.lamron eb tsum snoitarepo dna oiduA.snoitarepo )MF dna MA( renut eht kcehC

Chec

k the video outputs.

(Connect with a DVD player.)

Video and operations must be normal.

.esion tuohtiw ,lamron eb tsum dnuoS.tuptuo enohpdaeh morf dnuos eht kcehC

Chec

k the appearance of the product. No scratches or dirt on its appearance after receiving it for

service.

Items to be checked after servicing

To keep the product quality after servicing, confirm recommended check points shown below.

See the table below for the items to be checked regarding video and audio.

Cleaning

Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools.

Name skrameR.oN traPdenaelc eb ot noitisoP

Refer to “9.4 CHASSIS SECTION”.Cleaning paper 00-DEGsnaF 8

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

6 7 8

A

B

C

D

SC-63

5

6 7 8

E

F

11

1

COMPONENT ASSY

AA

PRE BRIDGE ASSY

AD

BIND DM CABLE ASSY

AB

FAN CONNECT_S ASSY

AF

P WIRE GUARD ASSY

AC

MIC HP GUARD ASSY

AJ

TRANS VREG STYL ASSY

PRIMARY ASSY

R

A-DAC BRIDGE ASSY

X

D-FILTER BRIDGE ASSY

Z

COMPOSITE ASSY

H

INTERFACE ASSY

F

D-AUDIO BRIDGE

ASSY

Y

A-REG ASSY

S

I

VREG CHILD ASSY

V

G

IR INTERFACE ASSY

P

CONNECT ASSY

IR BUFFER ASSY

N

IR REG ASSY

T

V-REG ASSY

U

H

USB RECT ASSY

D

DIGITAL MAIN ASSY

E

FILTER ASSY

B

AUDIO ASSY

A

D-AMP_S ASSY

Q

BUFFER GND ASSY

O

BIND FAN CABLE

ASSY

AH

FFC GUARD ASSY

AG

VREG GUARD ASSY

AI

I

IR EDGE GUARD ASSY

AK

W

AC

BT ASSY

3.2 PCB LOCATIONS

A

2 3 4

B

C

D

E

F

12

1

SC-63

2 3 4

5

VOL ASSY

ENCODER ASSY

M

DISPLAY ASSY

J

POWER SW ASSY

L

FRONT HDMI USB

ASSY

C

MIC HP ASSY

I

K

PANEL GUARD ASSY

AL

6 7 8

A

NOTES: - Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.

-

The > mark found on some component parts indicates the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of identical designation.

Mark No. Description Part No.

Mark No. Description Part No.

LIST OF ASSEMBLIES

NSP 1..D-AMP_S ASSY AWH7060

2..D-AMP_S ASSY AWX1192

2..BT ASSY AWX1196

NSP 1..IR BUFFER ASSY AWM8308

2..BUFFER GND ASSY AWX1156

2..IR BUFFER ASSY AWX1201

NSP 1..PRIM DISPLAY ASSY (SC-63/SC-61) AWM8296

2..VOL ASSY AWX1134

2..POWER SW ASSY AWX1135

2..MIC HP ASSY AWX1148

2..ENCODER ASSY AWX1150

2..MIC HP GUARD ASSY AWX1152

2..DISPLAY ASSY AWX1208

2..PRIMARY ASSY AWX1225
NSP 2..VREG GUARD ASSY AWX1153
NSP 2..PANEL GUARD ASSY AWX1154

NSP 1..

NSP 2..VREG GUARD ASSY AWX1153
NSP 2..PANEL GUARD ASSY AWX1154

NSP 1..AUDIO COMPOSITE ASSY AWR7138

PRIM DISPLAY ASSY (SC-1227-K/SC-1222-K)

2..VOL ASSY AWX1134

2..POWER SW ASSY AWX1151

2..MIC HP ASSY AWX1148

2..ENCODER ASSY AWX1150

2..MIC HP GUARD ASSY AWX1152

2..DISPLAY ASSY AWX1209

2..PRIMARY ASSY AWX1225

2..COMPOSITE ASSY AWX1116

2..AUDIO ASSY AWX1117

2..D-AUDIO BRIDGE ASSY AWX1127

2..A-DAC BRIDGE ASSY AWX1129

2..FAN CONNECT_S ASSY AWX1130

AWM8297

NSP 1..INTERFACE REG ASSY

2..IR REG ASSY AWX1158

2..FILTER ASSY AWX1159

2..CONNECT ASSY AWX1160

2..PRE BRIDGE ASSY AWX1202

2..INTERFACE ASSY AWX1207

NSP 2..TRANS VREG STYL ASSY AWX1256

NSP 1..PRE POWER ASSY (SC-63/SC-61) AWR7154

2..V-REG ASSY AWX1163

2..D-FILTER BRIDGE ASSY AWX1164

2..VREG CHILD ASSY AWX1165

2..BIND DM CABLE ASSY AWX1168

2..A-REG ASSY AWX1204

2..P WIRE GUARD ASSY AWX1229

2..USB RECT ASSY AWX1259
NSP 2..FFC GUARD ASSY AWX1167
NSP 2..BIND FAN CABLE ASSY AWX1231

NSP 1..PRE POWER ASSY (SC-1227-K//SC-1222-K) AWR7158

2..V-REG ASSY AWX1260

2..D-FILTER BRIDGE ASSY AWX1164

2..VREG CHILD ASSY AWX1165

2..BIND DM CABLE ASSY AWX1168

2..A-REG ASSY AWX1204

2..P WIRE GUARD ASSY AWX1229

2..USB RECT ASSY AWX1259
NSP 2..FFC GUARD ASSY AWX1167
NSP 2..BIND FAN CABLE ASSY AWX1231

1..COMPONENT ASSY AWX1105

1..FRONT HDMI USB ASSY AWX1203

1..IR INTERFACE ASSY AWX1194
NSP 2..IR EDGE GUARD ASSY AWX1230

(SC-1227-K//SC-1222-K)

B

AWR7156

C

D

E

NSP 1..INTERFACE REG ASSY (SC-63/SC-61) AWR7148

2..IR REG ASSY AWX1158

2..FILTER ASSY AWX1159

2..CONNECT ASSY AWX1160

2..PRE BRIDGE ASSY AWX1202

2..INTERFACE ASSY AWX1270

NSP 2..TRANS VREG STYL ASSY AWX1256

5

1..DIGITAL MAIN ASSY AWX1200

SC-63

6 7 8

F

13

3.3 JIGS LIST

[1] Jigs List

Name

Jig No.

Remarks

Diagnosis for AUDIO ASSY, D-AMP_S ASSY,
DIGITAL MAIN ASSY, FILTER ASSY

Diagnosis for AUDIO ASSY, D-AMP_S ASSY

Diagnosis for AUDIO ASSY, D-AMP_S ASSY,
DIGITAL MAIN ASSY, FILTER ASSY

Diagnosis for AUDIO ASSY

Diagnosis for AUDIO ASSY, D-AMP_S ASSY

Diagnosis for AUDIO ASSY, D-AMP_S ASSY

Diagnosis for D-AMP_S ASSY

Diagnosis for DIGITAL MAIN ASSY, FILTER ASSY

Diagnosis for DIGITAL MAIN ASSY, FILTER ASSY

Diagnosis for DIGITAL MAIN ASSY, FILTER ASSY

Diagnosis for FILTER ASSY

39P FFC GGD1681

15P FFC GGD1680

20P + 14P board to board extension jig cable GGD1798

19P board to board extension jig cable GGD1808

5P PH Housing ASSY GGD1594

4P PH Housing ASSY GGD1809

23P

+ 23P

board to board extension jig cable GGD1804

23P board to board extension jig cable GGD1805

27P board to board extension jig cable GGD1799

23P + 13P board to board extension jig cable GGD1807

28P + 14P board to board extension jig cable GGD1763

[2] Lubricants and Glues List

Name

Lubricants and Glues No.

Remarks

Silicone Grease

ZLB-PN397B

Refer to “9.5 FRONT SECTION”

A

1

2 3 4

B

C

D

E

F

14

SC-63

1

2 3 4

5

6 7 8

A

B

C

D

E

F

SC-63

5

6 7 8

15

1

20

27

20

3/100

*2mm

1.VOLA

2.VOLB

3.GNDD

39/120

7

1.FRONTV

2.GNDF

2

1.-B+15V

2.-B

1.V+12_DF

2.GND_DF

3.V-12_DF

4.GND_DF(S)

5.V+12_RY

6.V-12_RY

7.V-12_RY

2

15/305

19.EXSO

18.EXSCK

17.EXOE

16.EXST

15.XOLERR

14.XBERR

13.IRMUTEA

12.IRMUTESB

11.IRMUTEFH

10.RY_FW

9.RY_AF

8.RF_CR

7.RF_FH

6.RF_B

5.AMP_TEMP

4.XTEMPSD5

3.XDCERR

2.GNDD

1.GNDD

4

4

*1.00mm

1.V+8_MD

2.GND_MD

3.V-8_MD

4.GND_MD(S)

4

!

FU12!FU11

!

FU15

!

FU14!FU13

ADD7765-

ADD7753-

D20PYY0310E

*1.00mm

CN8301

CN3472

CN3001

JH3004

CN4000

CN4001

JP3001

CN2503

CN3601

CN8303

JP8402 CN8401

CN6803

CN3802

23

23

*4

CN4002

CN4003

CN4004

2

4

7

JP3001

CN3004

ADD7763-

7/60

6

CN8002

JA8003CN8001

CN3371

J3004

14

CN3001CN2861

23

CN3902

14

CN3792

14

CN3791

CN7802

15 19

CN7801

19 13

CN7803CN7804

23

23

23

27 15 19

19 13

19.V+5R6_EV

18.V+5R6_EV

17.GNDD

16.GNDD

15.XFANERR

14.FANCTLL

13.FANCTLH

12.EXSO

11.EXSCK

10.EXOE

9.EXST

8.GNDD

7.AMPTEMP

6.IRMUTEA

5.IRMUTESB

4.IRMUTEFH

3.RFPOW

2.RYFW(NC)

1.GNDD

15.GNDD

14.RYAF

13.RYCR

12.RYFH

11.RYB

10.XBERR

9.XTEMPSD5

8.XDCERR

7.XOLERR

6.GNDD

5.12VTRG1

4.12VTRG2

3.12VERR

2.GNDD

1.IRIN

1.XFANERR

2.FANCTLL

3.FANCTLH

4.EXSO

5.EXSCK

6.EXOE

7.EXST

8.XOLERR

9.AMP_TEMP

10.IRMUTEA

11.IRMUTESB

12.IRMUTFH

13.RY_FW

1.RY_AF

2.RY_CR

3.RY_FH

4.RY_B

5.XBERR

6.XTEMPSD5

7.XDCERR

8.GNDD

9.GNDD

10.12VTRG1

11.12VTRG2

12.12VERR

13.RF_POW

14.GNDD

15.IR_IN

16.V+5R6_EV

17.V+5R6_EV

18.GNDD

19.GNDD

CN3653

*1.00mm

CN602CN603

JA9605 CN601 CN1502

CN901

CN9202

6

7

*1.00mm

*1.00mm

*1.00mm

ADX7776-

7/205

ADX7747-

2/120

1.GNDD

2.Y_IN

3.GNDD

4.CB_IN

5.GNDD

6.CR_IN

7.GNDD

8.CVBS_IN

9.GNDD

10.V+5_V

11.V+5_V

12.COMP_DET

13.SDA

14.SCL

15.OSDSO

1.XFANERR

2.FANCTLL

3.FANCTLH

*4 *4

JA8001 JA8002

iPod Direct USB HDMI IN5

JA3471JA3472

VIDEO MIC IN HEADPHONE

JA3476

MCACC setup

IR

JA7005

OUTRF 5V OUT

JA7002

JA7003

12V TRG1

12V TRG2

15.XHPDET

1.XMICDET

(DVR) (DVD)

JA8301JA8304

JA8601

IN1

PR

PB

YY

PB

PR

232C MONITOR IN2

OUT

1.V-5_V

2.GNDV

3.V+5_V

4.GNDV

5.ZONE3_OUT

6.GNDV

7.ZONE2_OUT

8.GNDV

9.DVR_OUT

10.GNDV

11.MONITOR_OUT

12.GNDV

13.DVR_IN

14.GNDV

15.VIDEO_IN

16.GNDV

17.TV/SAT_IN

18.GNDV

19.DVD_IN

20.GNDV

OUTIN

DVRSAT DVR

OUT

JA3602JA3605

IN

JA3601JA3603

ZONE2 DVD

OUTIN

MONITOR

SAT

ININ

DVD

DVR

INOUT

JA2504JA2501

IN

JA2505

IN1(CD)

IN4 IN6

JA9603JA9601 JA9604JA9606 JA9607

IN2IN1 IN3

FRONT

CENTER

JA4101

RL

for IC3001 DBUG&D.L.

CN3002

J0001

2.GNDUSB

1.V+UN_USB

JP8001

CN3652

1.TURST

2.TUSDA

3.TUSCL

4.TUIREQ

5.NC

6.GNDT

7.TR

8.V+5T

9.TL

BD IN
JA9602

1.JOG_A

2.JOG_B

3.GNDD

OUT

ZONE2

JA6701

IN5

4

1.V+5_V

2.GNDV

3.GNDV

4.V-5_V

19

19

4.-B(+65V)

3.GND

2.GND

1.+B(+65V)

*1.00mm

*4

!

FU31!FU32

*1.25mm

*1.25mm

14

CN2104

VIDEO

IN

JA2502

VIDEO

IN

23.Z2HPF

1.FHMUTE

14.BT L

13.GNDBT

12.BT R

11.GNDBT

10.V+6_AD(NC)

9.V+6_AD(NC)

8.GNDAD(NC)

7.GNDAD(NC)

6.V+12_A

5.V+12_A

4.GNDA

3.GNDA

2.V-12_A

1.V-12_A

28.GNDADS

27.FRIN

26.GNDADS

25.FLIN

24.GNDDAS

23.FROUT

22.GNDDAS

21.FLOUT

20.GNDDAS

19.SWOUT

18.GNDDAS

17.COUT

16.GNDDAS

15 SROUT

14.BT L

13.GNDBT

12.BT R

11.GNDBT

10.V+6_AD

9.V+6_AD

8.GNDAD

7.GNDAD

6.V+12_A

5.V+12_A

4.GNDA

3.GNDA

2.V-12 A

39.XFANERR

38.AMPTEMP

37.WUSBPOW

36.XNETRST

35.IRIN

34.XDCERR

33.XOLERR

32.XBERR

31.232CDET

30.232POW

29.232EV

28.EV232TX5

27.EV232RX5

26.XWUSBERR

25.CECIO

24.HOTPLUG

23.NETWOL

22.TEMPERR

21.NC

20.EVREQI5

19.EVSCK

18.EVSO

17.EVSI5

16.XEMRST5

15.EVREQO

14.NETPOW

13.DVCPOW

12.FHD5VEN(NC)

11.MHLPOW(NC)

10.XMHLPERR(NC)

9.ACRY

8.XSMUTE

7.LOWPOW

6.GNDD

5.GNDD

4.GNDD

3.GNDD

SW

R

L

1.S3-1

2.S3-C

3.S3-2

4.S2-1

5.S2-2

6.S9-1

7.S9-C

8.S9-2

5.S6-2

4.S6-1

3.S5-2

2.S5-C

1.S5-1

!

FU10

*4

ADD7746-

39/140

*1.00mm

ADD7764-

15/135

5/340

ADX7789-

2/120

ADX7760-

4/285

4/180

ADX7780-

2/190

7/180

ADX7781-

ADX7782-

ADX7779-

7/65

ADX7783-

7

PF04PG-S10

4/100

SYXJ8

JXJ

UXJCB,CUXJ

AXX7282-

*3

AXX7283-

-

MODEL TUNER

19/90

ADD7747-

*1.25mm

*1.25mm

1.XHPDET

2.AMUTE

3.GNDHP

4.HPR

5.GNDHP

6.GNDHP

7.HPL

8.GNDA

9.MICOUT

10.GNDA

11.V+7_A

12.GNDA

13.GNDA

14.V-7_A

15.XMICDET

1.ACWP

2.GNDV

3.GNDV

4.V+5_V

5.-VF

6.FL AC2

7.FL AC1

ADX7777-

19/360

ADD7766-

*1.25mm

3/65

15.HP L

1.FRONTV

1.XFANERR

39.V+5R6_EV

3.XFANERR

2.FANCTLL

1.FANCTLH

7.CEC_IO

6.XVDDERR

5.XMHLPERR(NC)

4.MHLPOW(NC)

3.FHD5VEN(NC)

2.MHLWUP(NC)

1.GNDD

7.CEC_IO

6.XVDDERR

5.XMHLPERR

4.MHLPOW

3.FHD5VEN

2.MHLWUP

1.GNDD

1.V+12

2.V+5_V

3.V+5_V

4.GNDV

5.GNDV

6.V-5_V

7.V-12

1.V+12

2.V+5_V

3.V+5_V

4.GNDV

5.GNDV

6.V-5_V

7.V-12

1 Z2HPF

2 RECMUTE

3 TUIREQ

4 TURST

5 TUSDA

6 TUSCL

7 GNDD

8 Z_SIG_DET

9 GNDD

10 GNDD

11 VLSCK

12 VLSO

13 Z2VLSO

14 Z3MUTE

15 Z2MUTE

16 SBMUTE

17 AMUTE

18 PRESEL

19 LSSN

20 XMICDET

21 RYHP

22 XHPDET

23 FHMUTE

19.V+5_EV

18.V+5F

17.GNDD

16.HPD

15.MHL_CTL

14.SDA_SINK

13.SCL_SINK

12.RFXC-

11.GNDD

10.RFXC+

9.RFX0-

8.GNDD

7.RFX0+

6.RFX1-

5.GNDD

4.RFX1+

3.RFX2-

2.MHLDET

1.RFX2+

6.GNDD

5.USBPOW

4.XUSBERR

3.D+

2.D-

1.GNDD

6.USBDDCERR

5.USBPOW

4.XUSBERR

3.D+

2.D-

1.GNDD

CN3771

CN3772

CN7663

CN7552

CN7554

CN7553

CN7901

CN7551

CN7661

JA5101

FH/FW/B

LR

CN7281

CN7401

CN7271

CN7241

CN7251

IR IN2IR IN1
JA7004JA7001

CN7003

CN7011

JP7001

CN7006

CN7004

CN7009

CN7010

28.GNDADS

27.FRIN

26 GNDADS

JA3206

OUT

ZONE3

23.NC

22.FHL-

21.FHL+

20.V-12FHR

19.V+12FHR

18.IRMUTEFH

17.FHR-

16.FHR+

15.V-12C

14.V+12C

13.NC

12.C-

11.C+

10.V-12FL

9.V+12FL

8.IRMUTEA

7.FL-

6.FL+

5.V-12FR

4.V+12FR

3.NC

2 FR-

CN4700CN4100

5

CN3860

5

CN4200

5

CN3890

5

CN3870

CN4600

5

CN3880

5

55

19.V+12TRG

18.V+12TRG

17.GNDV

16.GNDV

15.XHPDET

14.AMUTE

13.GNDHP

12.HP_R

11.GNDHP

10.HP_L

9.GNDA

8.MICOUT

7.GNDA

6.V+7_A

5.GNDA

4.V-7_A

3.XMICDET

2.GNDF

1.FRONTV

JP8701

*1.00mm

CN7902

2.S7-2

1.S7-1

1.S1-1

2.S1-C

3.S1-2

1.V+FAN

2.V-FAN

3.LOCK DET

1.HP L

2.GNDHP

3.HP R

4.GNDHP

5.AMUTE

6.XHPDET

7.XMICDET

8.V-7_A

9.GNDA

10.GNDA

11.V+7_A

12.GNDA

13.MICOUT

14.GNDF

15.FRONTV

1.V+5_EV_1

2.POWLED

3.POWER KEY

4.GNDD

1.XFANERR

2.AMPTEMP

3.XDCERR

4.XBERR

5.IRIN

6.232CDET

7.232POW

8.232EV

9.EV232TX5

10.EVREQI5

11.TEMPERR5

12.EV232RX5

13.HOTPLUG

14.XSMUTE

15.CECIO

16.LOW_P

17.NETWOL

18.XRESET

19.ACRY

20.EVSCK

21.EVSO

22.EVSI5

23.XWUSBERR

24.WUSBPOW

25.EVREQO

26.NETPOW

27.DVCPOW

28.FHD5VEN

29.MHLPOW

30.XMHLPERR

31.XNETRST

32.XEMRST5

33.XOLERR

34.GNDD

35.GNDD

36.GNDD

37.GNDD

38.V+5_EV

39.V+5_EV

J0002

Y0024

Y0023

J0003

J0007

J0008

J0004

Y0026

Y0025

J0005

Y0027

Y0021

39.XFANERR

1.V+5_EV

16.OSDSCK

17.OSDCS

18.XOSDRST

19.GNDD

20.232POW

21.232CDET

22.EV232TX

23.EV232RX

24.GNDD

25.GNDD

26.V+5R6_EV

27.V+5R6_EV

*1.25mm

*1.25mm

*1.25mm

*1.25mm

*1.25mm

*1.25mm

*1.25mm

*1.25mm

9/65

TUNER
MODULE

ADD7781-

*3

J0006

*1.25mm

EXCEPT
JJP MODEL

W

CONNECT ASSY
(AWX1160)

U

U

1/3 -

( )

X

Y

AD

AE

AF

AG

AH

AI

F

N

P

FFC GUARD ASSY
(AWX1167)

BIND FAN CABLE ASSY
(AWX1231)

VREG GUARD ASSY
(AWX1153)

TRANS VREG STYL ASSY
(AWX1256)

IR EDGE GUARD ASSY
(AWX1230)

AJ

AK

IR BUFFER ASSY
(AWX1201)

IR INTER
(AWX119

A-DAC
BRIDGE ASSY
(AWX1129)

D-AUDIO
BRIDGE ASSY
(AWX1127)

MIC HP GUARD ASSY
(AWX1152)

BIND DM CABLE ASSY
(AWX1168)

P WIRE GUARD ASSY
(AWX1229)

E

E

1/1

(

DIGITAL M
(AWX1200

DISPLAY ASSY
(SC-63/SC-61 : AWX1208)
(SC-1227-K/
SC-1222-K : AWX1209)

K

VOL ASSY
(AWX1134)

D

USB RECT
ASSY
(AWX1259)

T

T

1/2 -T2/2

( )

IR REG ASSY
(AWX1158)

C

FRONT HDMI USB ASSY
(AWX1203)

I

MIC HP ASSY
(AWX1148)

V

VREG CHILD
ASSY
(AWX1165)

U

3/3

H

COMPONENT ASSY(AWX1105)

COMPOSITE ASSY
(AWX1116)

PANEL GUARD ASSY
(AWX1154)

AL

V-REG ASSY
(SC-63/SC-61 : AWX1163)
(SC-1227-K/

SC-1222-K : AWX1260)

INTERFACE ASSY
(SC-63/SC-61 : AWX1270)
(SC-1227-K/

SC-1222-K : AWX1207)

N

1/2 -N2/2

( )

G

G

1/2 -

( )

G

2/2

J

J

1/2 -

( )

J

2/2

2 3 4

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

A

B

C

D

E

F

16

1

2 3 4

SC-63

5

!

19

19

19

!

AC CORD

SECONDARY

PRIMARY

4/100

FAN

IR_REGIR_REG

A-REG

USB RECT

!

FU12!FU11

!

D20PYY0410E

!

JH3002

CN3052

CN6954

CN6804

CN6953

CN6803 CN6802

CN3801CN3802

23 23

2323

*1

!

*4

AXM7040-

BOARD IN

FFC

2.0mm FLAT CABLE

FFC CONNECTOR

2.0mm CABLE HOLDER

*2mm

BOARD TO BOARD

T1501

CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.

S2,S3,S9

S5,S6

S4

S1

S7

19

ANOTHER CONNECTOR

CN3401

J3002

JUMPER CONNECTOR

28

CN2502

14

CN3001861

2814

CN3794CN3792

2814

CN3793CN3791

2313

CN7184CN7183

CN7182

13 23

CN7181

19.PRESEL(W/XF)

18.V+7_A

17.V-7_A

16.GNDA

15.GNDA

14.SR OUT

13.GNDA

12.SL OUT

11.GNDA

10.FR OUT

9.GNDA

8.C OUT

7.GNDA

6.FL OUT

5.GNDA

4.SB/FHR OUT

3.GNDA

2.SB/FHL OUT

1.GNDA

HDMI CONNECTOR

CN9501

ADX7792-

7/270

JP51

JA71_1 WHT

JA71 YEL

PIN JACK

R

C&SW1F

JA3101

DVR

INOUT

JA2504 JA3201

PRE OUT

SBSLFH/FWIN

JA2505

IN1(CD)

1.RIN

2.GNDVCOMDAC

3.LIN

4.GNDA

5.FRO

6.GNDDAC

7.FLO

8.GNDDAC

9.SRO

10.GNDDAC

11.SLO

12.GNDDAC

13.SWO

14.GNDDAC

15.CO

16.GNDDAC

17.SBRO

18.GNDDAC

19.SBLO

20.GNDDAC

21.ZONE2RO

22.GNDVCOMDAC2

23.ZONE2LO

1.GNDD

2.GNDD

3.BT_ON

4.GNDD

5.BT_DET

6.BT_RX

7.BT_TX

8.BT_OC

9.BT5V

10.BT5V

11.GNDD(NC)

12.GNDD(NC)

13.GNDD

JA9201

IN4 IN6

OUT

JA9202

LAN

JA9603 JA9604 JA1601

RL

SURROUND

JA4301

CN81

CN82

MAIN TRANS

SHIELD CABLE

USB

D20PYY0310E

3/100

1.JOG_A

2.JOG_B

3.GNDD

JH3003

J3003

CN3501

*2mm

JA4501

LR

KN6962

14

IN1 IN2

JA1806

CN2104

CN2101

OPT IN1 OPT IN2

COAX

CN2102

28

23

JA1805JA1801

23.RIN

1.ZONE2LO

JA8801

BT ADAPTER PORT

CN2103

13

VIDEO

IN

JA2502

CN8801

CN2105

1.BT_TX

2.BT_RX

3.BT_DET

4.GNDBT

5.BT5V

6.GNDBT

7.BT R

8.GNDBT

9.BT L

SW2

JA3102

1.FHMUTE

14.BT L

13.GNDBT

12.BT R

11.GNDBT

10.V+6_AD(NC)

9.V+6_AD(NC)

8.GNDAD(NC)

7.GNDAD(NC)

6.V+12_A

5.V+12_A

4.GNDA

3.GNDA

2.V-12_A

1.V-12_A

28.GNDADS

27.FRIN

26.GNDADS

25.FLIN

24.GNDDAS

23.FROUT

22.GNDDAS

21.FLOUT

20.GNDDAS

19.SWOUT

18.GNDDAS

17.COUT

16.GNDDAS

15.SROUT

14.GNDDAS

13.SLOUT

12.GNDDAS

11.SBR/FHR OUT

10.GNDDAS

9.SBL/FHL OUT

8.GNDDAS

7.SBR OUT

6.GNDDAS

5.SBL OUT

4.GNDDAS

3.ZROUT

2.GNDDAS

1.ZLOUT

13.GNDD

12.GNDD

11.BT_ON

10.NC

9.BT_DET

8.BT_RX

7.BT_TX

6.BT_OC

5.BT5V

4.BT5V

3.GNDD

2.GNDD

1.GNDD

14.BT L

13.GNDBT

12.BT R

11.GNDBT

10.V+6_AD

9.V+6_AD

8.GNDAD

7.GNDAD

6.V+12_A

5.V+12_A

4.GNDA

3.GNDA

2.V-12_A

1.V-12_A

!

FU22!FU21

*4

23.NETWOL

22.TEMPERR

21.NC

20.EVREQI5

19.EVSCK

18.EVSO

17.EVSI5

16.XEMRST5

15.EVREQO

14.NETPOW

13.DVCPOW

12.FHD5VEN(NC)

11.MHLPOW(NC)

10.XMHLPERR(NC)

9.ACRY

8.XSMUTE

7.LOWPOW

6.GNDD

5.GNDD

4.GNDD

3.GNDD

2.V+5R6_EV

1.V+5R6_EV

1.V+FAN

2.V-FAN

3.LOCK DET

3

CN3651

CN3652

3

1.V+FAN

2.V-FAN

3.LOCK DET

1.S4-1

2.NC

3.S4-C

4.NC

5.S4-2

1.S3-1

2.S3-C

3.S3-2

4.S2-1

5.S2-2

6.S9-1

7.S9-C

8.S9-2

3/215

ADX7778-

PF05PG-S20

5/200

5 TUSDA

6 TUSCL

7 GNDD

8 Z_SIG_DET

9 GNDD

10 GNDD

11 VLSCK

12 VLSO

13 Z2VLSO

14 Z3MUTE

15 Z2MUTE

16 SBMUTE

17 AMUTE

18 PRESEL

19 LSSN

20 XMICDET

21 RYHP

22 XHPDET

23 FHMUTE

CN7501

CN7502

CN7201

CN7400

1.V+5R6_EV

2.V+5R6_EV

3.V+5R6_EV

4.GNDD

5.GNDD

6.GNDD

7.RYAC

28.GNDADS

27.FRIN

26.GNDADS

25.FLIN

24.GNDDAS

23.FROUT

22.GNDDAS

21.FLOUT

20.GNDDAS

19.SWOUT

18.GNDDAS

17.COUT

16.GNDDAS

15.SROUT

14.GNDDAS

13.SLOUT

12.GNDDAS

11.SBR/FHR

10.GNDDAS

9.SBL/FHL

8.GNDDAS

7.NC

6.GNDDAS

5.NC

4.GNDDAS

3.ZROUT

2.GNDDAS

1.ZLOUT

23.GGND

22.V-12SBL

21.V+12SBL

20.NC

19.SBL-

18.SBL+

17.V-12SBR

16.V+12SBR

15.IRMUTEB

14.SBR-

13.SBR+

12.V-12SL

11.V+12SL

10.NC

9.SL-

8.SL+

7.V-12SR

6.V+12SR

5.NC

4.SR-

3.SR+

2.V-12FHL

1.V+12FHL

22.FHL-

21.FHL+

20.V-12FHR

19.V+12FHR

18.IRMUTEFH

17.FHR-

16.FHR+

15.V-12C

14.V+12C

13.NC

12.C-

11.C+

10.V-12FL

9.V+12FL

8.IRMUTEA

7.FL-

6.FL+

5.V-12FR

4.V+12FR

3.NC

2.FR-

1.FR+

CN4700 CN4300CN4100

CN3840

5

CN3850CN3860

5555

CN4500

55

CN3870

5

CN4600

5

CN3880

5

55

CN4400

CN3830

S-BACK

1.S1-1

2.S1-C

3.S1-2

JP7291

1.V+FAN

2.V-FAN

3.LOCK DET

5

5.V-12_A

4.GNDA

3.GNDA

2.V+12_A

1.V+6_AD

1.V+5_EV_1

2.POWLED

3.POWER KEY

4.GNDD

*4

FU1

!!

*4

FU4

(UXJCB,CUXJ,JXJ)

(SYXJ8,DLPWXJ,FXJ,AXJ5)

ADG7121-A

*1 !

with same parts(safety regulation authorized) of identical

The mark found on some component parts should be replaced

ATS7451-A

ATS7452-A

designation.

ADG7118-A

ADG7123-A

ATS7453-AJXJ

MODEL AC CORDMAIN TRANS

UXJCB

CUXJ

SYXJ8

FU11,FU12 FU13,FU14 FU15FU1 FU4 FU31,FU32FU21,FU22FU10

MODEL

UXJCB

SYXJ8

CUXJ

JXJ

REK1154­(10A/125V)

REK1154­(10A/125V)
AEK1061­(T5A L/250V)

REK1139­(T2A H/250V)

REK1139­(T2A H/250V)
REK1104­(T4A H/250V)

REK1151­(6A/125V)

REK1151­(6A/125V)
AEK1061­(T5A L/250V)

REK1143-
(1.25A/125V)

REK1143-
(1.25A/125V)

AEK7073-
(T1A L/250V)

REK1142­(1A/125V)

REK1142­(1A/125V)
AEK7072­(T800mA L/250V)

REK1143-
(1.25A/125V)

REK1143-
(1.25A/125V)
AEK7073-
(T1A L/250V)

REK1143-
(1.25A/125V)

REK1143-
(1.25A/125V)
AEK7072­(T800mA L/250V)

REK1144­(1.6A/125V)

REK1144­(1.6A/125V)
AEK7072­(T800mA L/250V)

SC-63
SC-61
SC-1222-K
SC-1227-K

SC-2022

SC-2022-K

SC-2022

SC-2022-K

SC-63
SC-61
SC-1222-K
SC-1227-K

*OPTION

MODEL

iPod CABLEMICROPHONE REMO-COM

SC-2022

SC-2022-K

UXJCB

SYXJ8

CUXJ

JXJ

SC-63
SC-61
SC-1222-K
SC-1227-K

V-REG

AXD7666- ADE7136-APM7010-

APM7010- AXD7667- ADE7136-

APM7010- AXD7666- ADE7136-

Therefore, when replacing, be sure to use parts of identical designation.

When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
The > mark found on some component parts indicates the importance of the safety factor of the part.

A

A

1/3 -A3/3

( )

AUDIO ASSY(AWX1117)

D-AMP_S ASSY
(AWX1192)

B

FILTER ASSY
(AWX1159)

Z

AC

AB

O

P

R

S

BUFFER GND ASSY
(AWX1156)

IR INTERFACE ASSY
(AWX1194)

PRIMARY ASSY
(AWX1125)

A-REG ASSY
(AWX1204)

O

D-FILTER BRIDGE
ASSY(AWX1164)

BT ASSY
(AWX1196)

FAN
CONNECT_S
ASSY
(AWX1130)

E

E

1/10 -E10/10

( )

DIGITAL MAIN ASSY
(AWX1200)

L

POWER SW ASSY
(SC-63/SC-61 : AWX1135)
(SC-1227-K/SC-1222-K : AWX1151)

M

ENCODER ASSY
(AWX1150)

-T2/2

)

AA

PRE BRIDGE
ASSY
(AWX1202)

)

J

2/2

Q

Q

1/10 -Q10/10

( )

6 7 8

A

B

C

D

5

SC-63

6 7 8

E

F

17

1

COAX2(SAT/CBL)

OPT IN1(TV)

OPT IN2(DVR/BDR)

COAX1(DVD)

LPF

JA2009

JA2010

HDMI IN5(MHL IN)

MIC

DVR OUT

ZONE2 SW OUT

HP

SW DownMix

JA3471

JA8002

IC2701, IC2702

JA6701

JA2504

JA3476

ZONE3 OUT

JA6701

HEADPHONE

AMP

<<AUDIO ZONE OUT>>

MIC Amp

IC3471

NJM4565MD

IC2001(FL,FR)

IC2061(C,SW)

IC2031(SL,SR)

IC2091(SBL/FHL,SBR/FHR)

IC2121

(ZONE2)

LPF

USB

JA8001

IC2801

NJM4565MD

JA2008

IC1801

CODEC

AK4588VQ

IC9204

MNP

DM860A

IC9602

HDMI RX

SII9233ACTU

HDMI IN4

(VIDEO)

HDMI IN6

IC903

HDMI SWITCH

SII9387CTU

HDMI OUT1

IC1602

HDMI

TRANSMITTER

SII9136CTU

JA9601

JA9606

JA1601

NETWORK

JA9202

IC9203

ETHERNET

PHYCEIVER

LAN8700C-AEZG

BD

JA9603

BT

HDMI IN3

(DVR/BDR)

JA9607

HDMI IN2

(SAT/CBL)

JA9602

JA8801

ZONE2 OUT

JA6701

ZONE2 SW Amp

IC6701

NJM4565MD

IC6703

ZONE2

SELECTOR

IC6702

HPF

IC2471

ZONE2 DAC

AK4388ET

HDMI IN1

(DVD)

JA9604

Refer to the “4.4 BLOCK DIAGRAM

FOR DIGITAL MAIN AUDIO BLOCK”.

B

C

E

I

FILTER ASSY

FRONT HDMI

USB ASSY

DIGITAL MAIN ASSY

MIC HP ASSY

I

MIC HP ASSY

AC

BT ASSY

2 3 4

4.2 BLOCK DIAGRAM FOR AUDIO BLOCK

A

B

C

D

2 3 4

SC-63

E

F

18

1

5

MIC

TV/SAT

VIDEO

CD

PREOUT L/R

PREOUT SW1

PREOUT SL/SR

PREOUT SBL/SBR

DVR OUT

SP L/R

SP C

SP SL/SR

SP SBL/SBR

HP

SW DownMix

JA3471

IC2701, IC2702

JA2502

JA2504

SW PRE Amp

IC2751

<<POWER AMP>>

JA2504

JA3476

JA4101

JA4101

JA4301

JA4501

JA3101

JA3101

JA3201

JA3201

PREOUT C

JA3101

DVD

DVR

JA2501

JA2501

HEADPHONE

AMP

<<POWER AMP

INPUT BUFFER>>

IC6821,

IC6841

IC6801

IC6861,

IC6881

<<PREOUT>>

MIC Amp

IC3471

NJM4565MD

NJM4565MD

IC2801

NJM4565MD

JA2505

PREOUT

FH, FWL/FH, FWR

JA3201

IC3221

PRE SELECTOR

SP FH,FWL/FH,FWR

RY4500,RY5000

TUNER Module

IC3271

IC2501

Selector / Volume / PRE Amp

BD3473KS2

IC7491

L/R

SELECTOR

SW PRE Amp

IC2751

NJM4565MD

JA3102

PREOUT SW2

IC3251

IC3273

Selector / Volume / PRE

Amp

BD3473KS2

IC7451,

IC7471

JA5101

ZONE2

ZONE3

ZONE2

ZONE3

A

I

N

Q

AUDIO ASSY

MIC HP ASSY

IR BUFFER

ASSY

D-AMP_S ASSY

I

MIC HP ASSY

6 7 8

A

B

C

D

E

5

SC-63

6 7 8

F

19

1

CK:27MHz
/DT:BT656

HDMI Rx

Silicon Image

"SiI9233"

PortProcessor

SiliconImage

"SiI9387"

Video Decoder

Analog

Devices

"ADV7181C"

Gate Array

SEIKO EPSON

"PE7008A"

LAN PHY

SMCS

"LAN8700"

Media Processor

BRIDGE CO

"DM860"

SDRAM-166

128Mb(8Mx16)

FLASH ROM

64Mb(4Mx16)/90ns

iPod

Authentication IC

"341S2164"

36.864MHz

28.63636MHz

BD IN

HDMI IN1

(DVD)

HDMI IN2
(SAT/CBL)

HDMI IN3
(DVR/BDR)

HDMI IN5

COMPOSITE

COMPONENT

Pb

Pr

ETHERNET

CEC

More than VDEC 480p output
CK:27MHz - 74.25MHz
/DT:16bit/DE,VS,HS

Y

24MHz

25 MHz

CK:27MHz
/DT:BT656

BT

2

27MHz

HDMI IN6

CK:27MHz-148.5M
/DT:20+16bit/DE,V

HDMI IN4
(VIDEO)

IC

IC903

IC9602

IC909

IC9204

IC9206

IC9201

IC603

IC9205

IC9203

CK:27MHz-148.5M
/DT:30bit/DE,VS,H

DDC

Buffer

C

FRONT HDMI
USB ASSY

G

H

COMPONENT ASSY

COMPOSITE ASSY

2 3 4

4.3 BLOCK DIAGRAM FOR DIGITAL MAIN VIDEO BLOCK

A

B

C

D

E

F

20

1

2 3 4

SC-63

5

IP.SCALER

Marvell

"88DE2750"

EVENT ucom

SANYO

"LC87F5NC8A"

(PDC203A8)

IC3001

SDRAM

256Mb

Gate Array

"PE7008A"

d

2

2

2

2

COMPONENT-Y

COMPOSITE

COMPONENT-Pb
COMPONENT-Pr

USB(FRONT)

CEC

HDMI OUT

POWER SUPPLY BLOCK Diagram

(DCDC,LDO)

TMDS
DIGITAL VIDEO
CEC

ANALOG VIDEO
CLOCK
DIGITAL AUDIO

DDR2 512Mb

I2C

24.576MHz

20MHz

22.5792MHz

20MHz

HDMI Tx

Silicon Image

"SiI9136"

"EMMA2LL"

uCOMGUI

1st DSP

D808K013CPTP400

SDRAM-166

64Mb(8Mx16)

SeriFlash

16Mb

Nor FLASH

64Mb

27MHz

IC101

IC103 IC102

IC1204

IC1602

IC1212

IC9002

IC9004

IC9001

J

DISPLAY ASSY

C

FRONT HDMI USB ASSY

G

H

COMPONENT
ASSY

COMPOSITE
ASSY

E

DIGITAL MAIN ASSY

6 7 8

A

B

C

D

E

F

5

6 7 8

SC-63

21

1

DSDFR

FD/DSDFL

AND (SZ08)
IC1804

XXTL0

ZDB

24.576MHz

22.5792MHz

SPDIF

COAX 1
COAX 2
OPT 1

OPT 2

AMCLK

I2S

SYSCLK

XTI

MCKO1

BCK2
LRCK2
SDTO2

FLG

MSPD

I2S DT(multi-ch)

SOURCE-I2S(LR)

24MHz

NMP

BCo

BCK
LRCK

FD/DSDFL

CD/DSDLF

SD/DSDC

BD/DSDSR
DSDSL
DSDFR

HDMI

RX

HDMI

Tx

AMCLK
BCK
LRCK/DSDFR
FD/DSDFL

SD/DSDC
CD/DSDLFE

SPDIF/DSDSL

BD/DSDSR

SPDIF/DSDSL

HDMCK

DSDF

SD/DSDC

CD/DSDLFE

SPDIF/DSDSL

BD/DSDSR

NETMCK

I2S-DATA
I2S-BCK
I2S-LRCK

AND
(VHC08)
IC9207

SEL (LCX157)
IC1805

DIRXAD

I2S BCK, LRCK

SEL
(VHC126)
IC1810

BCK
LRCK
FD/DSDFL
DSDFR

DIRMCK

ARC

BCK
LRCK

AND (VHC08)
IC9003

AND
(SH08)
IC9008

IC903

IC1602

IC9204

SDTO1

Analogue

DIRMCK

E

DIGITAL MAIN ASSY

2 3 4

4.4 BLOCK DIAGRAM FOR DIGITAL MAIN AUDIO BLOCK

A

B

C

D

E

F

22

SC-63

1

2 3 4

5

24PQLS

XXTL0

DAMCLK

AND (WZ08)
IC1802

SEL
(VHC126)
IC1806

ZDB

24.576MHz

22.5792MHz

22PQLS

DAZDB

IC1801

AK4588VQ

(DIR/DAC/ADC)

I2S-SURR

I2S-C/LFE

I2S-SRB/HEIGHT

I2S-FW/--

ZONE-I2S (LR)

ZONE-AMCLK

XTI

MCKO1

BCK2
LRCK2
SDTO2

I2S-LR

I2S-C/LFE

I2S-SURR

I2S-SRB/HEIGHT

IC1802

Z2DAC

FL/FR

I2S-BCK

I2S-LRCK
I2S-LR

MSPDIF

I2S-BCK
I2S-LRCK

20.0MHz

BCK
LRCK

FD/DSDFL

CD/DSDLFE

SD/DSDC

BD/DSDSR
DSDSL
DSDFR

IC9002

1st DSP

D808K013CPTP400

AHCLKR0
ACLKR0
AFSR0
AXR0[1]
AXR0[2]
AHCLKR1
ACLKR1
AFSR1
AXR1[0]
AXR1[1]
AXR1[2]
AXR1[3]
AXR1[4]
AXR1[5]

AHCLKX0

ACLKX0

AFSX0
AXR0[7]D1FDT
AXR0[8]D1CDT
AXR0[9]D1SDT

AXR0[10]D1BWDT

AXR0[12]D1HWDT

AXR0[13]D1DMDT

AMUTE

ACLKR2
AFSR2
AXR2[0]

BCK
LRCK
FD/DSDFL
DSDFR

SDTO1

RX7

BICK

LRCK1

From/To FILTER ASSY

SDTI1

SDTI2
SDTI3

SDTI4

Fch Sch Cch SB/FHch

Fch

NETPOW

DIRPOW

DVCPOW

6 7 8

A

B

C

D

E

F

SC-63

5

6 7 8

23

1

IC8301

IC8401

*Not used

IC8501

EMMA

COMPOSITE

INPUT

COMPOSITE

OUTPUT

VDEC

OSD IC

PDC162A

FRONT VIDEO

DVD

TV/SAT

VIDEO

DVR/BDR

VIDEO AMP

NJM2505AF

iPod

ZONE3 OUT

ZONE2 OUT

MONITOR OUT

DVR/BDR OUT

95

94

93

92

91

89

88

87

83

82

81

79

77

75

75

75

VIDEO SW

NJW1327FU1

96

E

G

DIGITAL MAIN

ASSY

COMPONENT ASSY

2 3 4

4.5 BLOCK DIAGRAM FOR COMPOSITE VIDEO BLOCK

A

B

C

D

E

F

24

1

2 3 4

SC-63

5

I2C

IC8301

IC8501

*Not used

*Not used

EMMA

IN 1

(DVD)

IN 3

(VIDEO)

IN 2

(DVR/BDR)

MONITOR OUT

ZONE 2 OUT

COMPONENT

INPUT

COMPONENT

OUTPUT

VDEC

LPF

LPF

LPF

CDET

VIDEO SW

NJW1327FU1

19

21

22

15

16

18

33

34

35

30

31

32

41

40

39

44

43

42

71

70

69

68

75

75

62

61

60

59

75

75

53

52

51

49

75

75

OSD IC

PDC162A

E

DIGITAL MAIN

ASSY

H

COMPONENT ASSY

6 7 8

4.6 BLOCK DIAGRAM FOR COMPONENT VIDEO BLOCK

A

B

C

D

E

F

5

6 7 8

SC-63

25

1

IC9521

BD9328

V+3R3_NW

NETPOW5

IC9502

S-1172B12

V+1R2_NW

IC9401 IC9202

S-1170B50 BD2226G JA9201

Q9507

RTQ040P02

V+3R3_EM

IC9515

S-1172B15

V+1R5_EM

V+5_HD JA9605

IC9520

BD9328

DVCPOW

IC9508

S-1170B25

V+2R5_EM

IC9511

V+1R2_HD

S-1170B50

V+5_HD

IC9522

BD9329

IC9523

S-1172B12

V+1R2_HD

V+1R2_HD

V+1R8_SC

Q9503

RZQ045P01

IC9501

S-1172B10

V+1R0_SC

SMPS

Other Circuits

V+5R6_EV

Refer to

MAIN Transformer part

IC9204

Network Media

Processor

DM860A

1.2V

LDO

2.5V

LDO

IC903

HDMI Rx

SiI9233ACTU

IC1602

HDMI Tx

SiI9136CTU

IC603

Gate Array

PE7008A

1.8V

DCDC

Converter

3.3V

DCDC

Converter

IC101

Main Processor

EMMA2LL

IC102

SDR SDRAM

IC103

NOR FLASH

5V

LDO

3.3

DCDC

Converter

IC1204

Scaler

88DE2750

1.0V

LDO

FET SW

(1.8V)

5V

LDO

1.5V

LDO

FET SW

(3.3V)

1.2V

LDO

V+3R3_HHH

V+5R6_EV(DDD)

V+1R8_HHH

V+3R3_DSP

5V

LOAD SW

+5V for

Wireless LAN

Converter

CN9501

JA8003

IC9602

HDMI SW

SiI9387ACTUC

A

C

E

R

FRONT HDMI

USB ASSY

DIGITAL MAIN ASSY

PRIMARY ASSY

2 3 4

4.7 BLOCK DIAGRAM FOR POWER BLOCK (1)

A

B

C

D

E

F

26

1

SC-63

2 3 4

5

V+1R8_SC

Q9503

RZQ045P01

IC9501

S-1172B10

V+1R0_SC

AAT4610BIGV-1

+5V

Q9516

RTQ040P02

DIRPOW

IC9518

S-1172B12

V+1R2_D1

X1501,1502

IC9519

S-1170B50

V+5_DAC

JA8801

BT Connector

JA7002

XTAL

IC1801

CODEC

AK4588VQ

5V

LDO

Scaler

88DE2750

IC909

VideoDecoder

ADV7181CBSTZ

IC1212

DDR2 SDRAM

1.0V

LDO

FET SW

(1.8V)

5V

LOAD SW

IC9002

1st DSP

D808K013CPTP400

IC9001

SDR SDRAM

1.2V

LDO

V+3R3_DSP

JA1601

IC1605

HDMI OUT1

CN601

FFC

CN7901

5V

LOAD SW

IC8601

RS232C

IR

CN7802

CN602

CN7804

CN7004

CN8301

CN901

CN7902

FFC

232POW

232POW

BT_ON

Power Supply for

RF Remote/Extention

CN1503

CN2101

CN3784

CN3783

FET SW

(3.3V)

EVENT CPU

V+5_EV

IC3001

CN3001

V+5_EV

V+5R6_EV

IC2201

BT5V

BT5V

CN8801
CN7100

V+5R6_EV

V+5R6_EV

E

F

G

J

U

DIGITAL MAIN ASSY

INTERFACE ASSY

COMPONENT ASSY

DISPLAY ASSY

V-REG ASSY

W

Z

CONNECT ASSY

D-FILTER BRIDGE ASSY

B

FILTER ASSY

AC

BT ASSY

6 7 8

A

B

C

D

E

SC-63

5

6 7 8

F

27

1

MAIN

Transformer

5

19

+

-

2

V-7_A

V+7_A

V+12TRG

RECTIFIER

D7241-7244

RECTIFIER

D7271-7274

IC7271

NJM78M08FA

IC7272

NJM79M08FA

RECTIFIER

D7251-7254

IC7251

NJM78M12FA

IC7252

NJM79M12FA

Q7211

Q7212

CN7201

8

RECTIFIER

D7201-7204

+

+

+

+

-

-

-

CN7241CN7271CN7291

FAN

-B+15V

V+8_MD

V-8_MD

V+FAN

V-FAN

V+12DF

V-12DF

RECTIFIER

D7400,7401

3

CN7400

+

-

+B

-B

CN4001CN4002CN4003

V+64V

V-64V

VSS+12V

V+5V

V-5V

V+12V

V-12V

V+12RY

V-12RY

V+12**

V-12**

CN3801,3802

CN6802,6803

CN3810-3890

CN4*00

V+7_A

V-7_A

CN7401

IC4*03

NJM2830U1-12

Driver IC VCC

CN5932

CN5931

IC7241

NJM78M15FA

FFC

CN3472

CN7663

CN7661

CN7011

CN7551

5

RECTIFIER

D7560

V+12

V-12

IC8701

NJM78M05FA

IC8702

NJM79M05FA

V-5

V+5

CN7552

IC7501

NJM78M12FA

RECTIFIER

C7557,

D7554, 7551

V+12TR

V+7_A

V-7_A

RECTIFIER

D7557, D7558,

D7559

CN7010

FFC

CN4004

CN7251

V+12RY

V-12RY

CN6801

A

B

IC4008

NJM78M05DL1A

IC4009

NJM79M05DL1A

F

I

N

P

Q

T

U

V

INTERFACE ASSY

MIC HP

ASSY

IR BUFFER

ASSY

IR INTERFACE

ASSY

D-AMP_S ASSY

IR REG ASSY

V-REG ASSY

VREG CHILD

ASSY

AB

FAN CONNECT_S ASSY

2 3 4

4.8 BLOCK DIAGRAM FOR POWER BLOCK (2)

A

B

C

D

E

F

28

SC-63

1

2 3 4

5

RECTIFIER

D7501-7504

IC7501

NJM78M12FA

IC7502

NJM79M12FA

5

+

-

+

-

V+12A

V-12A

2

for FL

Q3001

Q3002

Q3901

V+12_A

V-12_A

TUNER MODULE

CN3902

FFC

V+5_T

V+7_A

V-7_A

V-12_A

V+12_A

Q8401

Q8402

V+5_V

V-5_V

V+3_V

V-3_V

V+5_V V-5_V

CN8303

CN3601

CN3001

CN3792

CN3791

CN2104

CN8302

CN1722

V+5_V

FL_AC1,FL_AC2

-VF

V+5_V

RECTIFIER

D3651

+

V+5_USB

JA8001

USB +5V

Supply

CN3653

IC8004

BD9329EFJ

(DC-DC Conv.)

IC8001

TPS2557DRB

(Load SW)

V+UN_USB

CN3652

CN7551

5

RECTIFIER

D7560

V+12

V-12

IC8701

NJM78M05FA

IC8702

NJM79M05FA

V-5

V+5

CN7552

RECTIFIER

D7557, D7558,

D7559

CN7661

CN7501

CN7502

CN3051

CN7502

CN6952

CN6951

B

B

C

D

E

G

H

J

S

FILTER ASSY

FRONT HDMI USB ASSY

USB RECT ASSY

DIGITAL MAIN

ASSY

COMPONENT ASSY

COMPOSITE ASSY

DISPLAY ASSY

A-REG ASSY

AA

PRE BRIDGE

ASSY

X

A-DAC

BRIDGE

ASSY

A

AUDIO ASSY

6 7 8

A

B

C

D

SC-63

E

F

29

5

6 7 8

1

NO POWER

This is just for general reference and does not including every single case.

No Power

Error

Indications ?

Stand by

No

Yes

Yes

No

Refer to SM

"5.2 [3] Error Indications"

Other trouble.

FUSE FU4 OPEN ?

No

Yes

Diagnose or replace

PRIMARY ASSY

Check PRIMARY
ASSY JP51-1,2,3 pin
or DIGITAL MAIN
ASSY CN9501-1,2,3 pin
+5.6V

No

Yes

Check DIGITAL MAIN ASSY

CN9501 -1,2,3 pin +5.6V

No

Check +5.6V line on DIGITAL MAIN ASSY

or Replace DIGITAL MAIN ASSY

Yes

Check DISPLAY ASSY

CN3001-38,39 pin +5.6V

No

Replace FFC

(V-REG ASSY to DISPLAY ASSY)

Yes

Check DISPLAY ASSY

C3021 +3.3V

No

Replace DISPLAY ASSY

or replace D3008 or L3001

Yes

Check V-REG ASSY

CN7901-38,39 pin +5.6V

Replace FFC

(DIGITAL MAIN ASSY to V-REG ASSY)

No

Yes

Check V-REG ASSY

CN7902 -1,2 pin +5.6V

No

Replace V-REG ASSY

Yes

Check DISPLAY ASSY

X3001 oscillating

Check DISPLAY ASSY

L3001 +5V

No

Replace DISPLAY ASSY

or replace IC3003

Yes

No

Replace DISPLAY ASSY

Replace X3001

No

or

X3001 doesn't

oscilate

Replace IC3001

Yes

Check DISPLAY ASSY

IC3001 8 pin +5V

(XRESET)

No

Replace DISPLAY ASSY

or replace IC3002

Yes

Remove AC code and

remove CN9501. Insart

AC code and check

JP51-1,2,3 pin +5.6V?

Diagnose or replace

PRIMARY ASSY

No

Diagnose V+5R6_EV power supply

path after PRIMARY ASSY

Yes

A

2 3 4

5. DIAGNOSIS

5.1 DIAGNOSIS FLOWCHART

A

B

C

D

E

F

30

1

SC-63

2 3 4