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Service Manual
AV SURROUND RECEIVER SR7300 SURROUND
DISP SLEEP MULTI AUTO TUNED DIRECT ST V ­ OFF NIGHT PEAK ATT EQ ANALOG DIGITAL AUTO SURR DISC 6.1 MTX 6.1 SPKR AB

SR7300 /N1B/U1B/K1G/N1G/U1G SR7300F /N1B/U1B/K1G/N1G/U1G AV Surround Receiver PS7300 /F1B/F1N AV Surround Amplifier
VOLUME

SURROUND

DIGITAL
L
C

R

PCM
SL

LFE S SR

CLEAR

MEMORY

TUNING

F/P

MODE

DOWN

UP

SPEAKRS A/B SELECT ENTER

7.1CH INPUT

A/D

S-DIRECT

MULTIROOM MUTE ATT

STANDBY

TV

DVD

VCR1

DSS/VCR2

AUX1

AUX2

CD-R

TAPE

CD

TUNER AUX1 INPUT

POWER ON/STANDBY

PHONES

DIGITAL

S-VIDEO

VIDEO

L

AUDIO

R

TABLE OF CONTENTS SECTION PAGE
1. TECHNICAL SPECIFICATIONS AND SERVICE TOOL ........................................ 1 2. TECHNICAL DESCRIPTION ................................................................................. 4 3. WIRING DIAGRAM................................................................................................ 5 4. BLOCK DIAGRAM................................................................................................. 7 5. SCHEMATIC DIAGRAM ........................................................................................ 9 6. PARTS LOCATION .............................................................................................. 25 7. IC DATA................................................................................................................ 36 8. EXPLODED VIEW AND PARTS LIST ................................................................. 47 9. SERVICE PROGRAM.......................................................................................... 51 10. UPDATE FIRMWARE .......................................................................................... 53 11. POWER AMPLIFIER ADJUSTMENT .................................................................. 55 12. SYSTEM ERROR ................................................................................................ 56 13. TROUBLE SHOOTING ........................................................................................ 57 14. ELECTRICAL PARTS LIST ................................................................................. 61 Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

R

SR7300 / SR7300OSE / PS7300
03AJ855010 MIT First Issue 2002.11

SR7300 / SR7300F

PS7300

MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it is famous. Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.

ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
USA
MARANTZ AMERICA, INC 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301

EUROPE / TRADING
MARANTZ EUROPE B.V. P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860

CANADA
LENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936

AMERICAS
SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103

AUSTRALIA
TECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355

HONG KONG
Jolly ProAudio Broadcast Engineering Ltd. UNIT 2, 10F, WAH HUNG CENTRE, 41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG PHONE : 852 - 21913660 FAX : 852 - 21913990

AUSTRALIA
QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677

THAILAND
MRZ STANDARD CO., LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795

SINGAPORE
WO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 6858 5535 / +65 6381 8621 FAX : +65 6858 6078

NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554

TAIWAN
PAI- YUING CO., LTD. 6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415

MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD. 2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088

JAPAN Technical MARANTZ JAPAN, INC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190

KOREA
MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154

SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 1492.

In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address.
020816MIT

1. TECHNICAL SPECIFICATIONS AND SERVICE TOOL
TECHNICAL SPECIFICATIONS
FM TUNER SECTION (SR ONLY) Frequency Range .....................................87.5 - 108.0 MHz Usable Sensitivity .................................IHF 1.8 µV/16.4 dBf Signal to Noise Ratio ....................... Mono/Stereo 76/72 dB Distortion......................................... Mono/Stereo 0.2/0.3 % Stereo Separation .............................................1 kHz 45 dB Alternate Channel Selectivity.....................± 300 kHz 60 dB Image Rejection............................................ 98 MHz 70 dB Tuner Output Level ........1 kHz, ± 40 kHz Dev 800 mV(/K/N) ........... 1 kHz, ± 75 kHz Dev 800 mV(/U) AM TUNER SECTION (SR ONLY) Frequency Range ............................. 531 - 1602 kHz (/K/N) Frequency Range .................................520 - 1710 kHz (/U) Signal to Noise Ratio ..................................................50 dB Usable Sensitivity.............................................Loop 400 µV Distortion........................... 400 Hz, 30 % Mod. 0.5 % (/K/N) .................................1 kHz, 30 % Mod. 0.5 % (/U) Selectivity.......................................... ± 18 kHz 70 dB (/K/N) ..............................................± 20 kHz 70 dB (/U) AUDIO SECTION Power Output (20 Hz - 20 kHz/THD=0.08%) Front L&R...............................................8 ohms 105 W / Ch Center ....................................................8 ohms 105 W / Ch Surround L&R ........................................8 ohms 105 W / Ch Surround Back .......................................8 ohms 105 W / Ch Front L&R...............................................6 ohms 130 W / Ch Center ....................................................6 ohms 130 W / Ch Surround L&R ........................................6 ohms 130 W / Ch Surround Back .......................................6 ohms 130 W / Ch Input Sensitivity/Impedance ................... 168 mV/ 47 kohms Signal to Noise Ratio(Analog Input / Source Direct) 105 dB Frequency Response Analog Input / Source Direct .....8 Hz - 100 kHz (± 3 dB) Digital Input / 96 kHz PCM ......... 8 Hz - 45 kHz (± 3 dB) VIDEO Television Format ............................................. NTSC (/F/U) ......................................NTSC/PAL (/K/N) Input Level/Impedance................................ 1 Vp-p/75 ohms Output Level/Impedance............................. 1 Vp-p/75 ohms Video Frequency Response........ 5 Hz to 10 MHz (­ 3 dB) (/K/N) ..............5 Hz to 8 MHz (­ 1 dB) (/U) Component Video Frequency Response . 5 Hz to 40 MHz (­ 3 dB) (/K/N) S/N.............................................................................60 dB GENERAL Power Requirement ........................ AC 100 V 50/60 Hz (/F) ......................... AC 230 V 50 Hz (/K/N) .............................AC 120 V 60 Hz (/U) Power Consumption................................................... 480 W Weight ........................................28.9 lbs (13.1 Kg) (/K/N/U) ............................................................... 14.7 Kg (/F) ACCESSORIES Remote Control Unit RC7300SR ................................................................... 1 AA-size batteries............................................................... 2 FM Antenna (SR ONLY)..................................................... 1 AM Loop Antenna (SR ONLY) ........................................... 1 AC Cable...............................................................1 (/F/K/N) Specifications subject to change without prior notice.

SERVICE TOOL
Updated of the CPU and DSP DISC ........................... *SR7300CDR (The disc is regarding when exchanged in QU01.)

1

The relation between the selected surround mode and the input signal The surround mode is selected with the surround mode buttons on SR7300/SR7300F/PS7300 or the remote control unit. However, the sound you hear is subject to the relationship between the selected surround mode and input signal. That relationship is as follows;

2

Remark : Bass signal output from Sub Woofer terminal for SR7300 / SR7300F / PS7300
*Stereo decode : SPK SETUP - BASS MIX : BOTH set
SPK setup SubWoofer Output by Decoded mode Surr. L/R Large

Sub Woofer
Yes

Front
Large

Center
Large

Surr.B (L/R)
Large Small None

DD EX DTS mES,dES
LFE LFE+Sb no suuround mode LFE+SL+SR LFE+SL+SR+Sb no suuround mode no suuround mode LFE+C LFE+C+Sb no suuround mode LFE+C+SL+SR LFE+C+SL+SR+Sb no suuround mode no suuround mode LFE LFE+Sb no suuround mode LFE+SL+SR LFE+SL+SR+Sb no suuround mode no suuround mode LFE+L+R LFE+L+R+Sb no suuround mode LFE+L+R+SL+SR LFE+L+R+SL+SR+Sb no suuround mode no suuround mode LFE+L+R+C LFE+L+R+C+Sb no suuround mode LFE+L+R+C+SL+SR LFE+L+R+C+SL+SR+Sb no suuround mode no suuround mode LFE+L+R LFE+L+R+Sb no suuround mode LFE+L+R+SL+SR LFE+L+R+SL+SR+Sb no suuround mode no suuround mode

Dolby(AC-3 2ch) DTS, DTS96/24
LFE

PL ,Neo6
none

CS
L+R

Stereo (PCM:Auto )
L+R

Virtual (Main spk L fix)
no output

Small

Large Small None

LFE+SL+SR

None Small Large

(prohibit) Large Small None

LFE LFE+C C L+R L+R no output

Small

Large Small None

LFE+C+SL+SR

None None Large

(prohibit) Large Small None

LFE+C LFE none L+R L+R no output

Small

Large Small None

LFE+SL+SR

None Small Large Large

(prohibit) Large Small None

LFE LFE+L+R L+R L+R L+R no output

Small

Large Small None

LFE+L+R+SL+SR

None Small Large

(prohibit) Large Small None

LFE+L+R LFE+L+R+C L+R+C L+R L+R no output

Small

Large Small None

LFE+L+R+C+SL+SR

None None Large

(prohibit) Large Small None

LFE+L+R+C LFE+L+R L+R L+R L+R no output

Small

Large Small None

LFE+L+R+SL+SR

None None

(prohibit)

LFE+L+R No output

3

2. TECHNICAL DESCRIPTION

DTS was introduced in 1994 to provide 5.1 channels of discrete digital audio into home theater systems. DTS brings you premium quality discrete multi-channel digital sound to both movies and music. DTS is a multi-channel sound system designed to create full range digital sound reproduction. The no compromise DTS digital process sets the standard of quality for cinema sound by delivering an exact copy of the studio master recordings to neighborhood and home theaters. Now, every moviegoer can hear the sound exactly as the moviemaker intended. DTS can be enjoyed in the home for either movies or music on of DVD's, LD's, and CD's. "DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems, Inc.

more favorable aural characteristics. DTS 96/24 allows for 5.1channel sound tracks to be encoded at a rate of 96kHz/24bits on DVD-Video titles. When DVD-video appeared, it became possible to deliver 24-bit, 96 kHz audio into the home, but only in two channels, and with serious limitations on picture. This capability has had little use. DVD-audio allows 96/24 in six channels, but a new player is needed, and only analog outputs are provided, necessitating the use of the D/A converters and analog electronics provided in the player. DTS 96/24 offers the following: 1.Sound quality transparent to the original 96/24 master. 2.Full backward compatibility with all existing decoders. (Existing decoders will output a 48 kHz signal) 3.No new player required: DTS 96/24 can be carried on DVD-video, or in the video zone of DVD-audio, accessible to all DVD players. 4.96/24 5.1-channel sound with full-quality full-motion video, for music programs and motion picture soundtracks on DVD-video.

The advantages of discrete multichannel systems over matrix are well known. But even in homes equipped for discrete multichannel, there remains a need for high-quality matrix decoding. This is because of the large library of matrix surround motion pictures available on disc and on VHS tape; and analog television broadcasts. The typical matrix decoder of today derives a center channel and a mono surround channel from two-channel matrix stereo material. It is better than a simple matrix in that it includes steering logic to improve separation, but because of its mono, band-limited surround it can be disappointing to users accustomed to discrete multichannel. Neo 6 offers several important improvements as follow, . Neo 6 provides up to six full-band channels of matrix decoding from stereo matrix material. Users with 6.1 and 5.1 systems will derive six and five separate channels, respectively, corresponding to the standard home-theater speaker layouts. . Neo 6 technology allows various sound elements within a channel or channels to be steered separately, and in a way which follows naturally from the original presentation. . Neo 6 offers a music mode to expand stereo nonmatrix recordings into the five- or six-channel layout, in a way which does not diminish the subtlety and integrity of the original stereo recording.

Dolby Digital identifies the use of Dolby Digital (AC-3) audio coding for such consumer formats as DVD and DTV. As with film sound, Dolby Digital can provide up to five full-range channels for left, center, and right screen channels, independent left and right surround channels, and a sixth ( ".1") channel for low-frequency effects. Dolby Surround Pro Logic II is an improved matrix decoding technology that provides better spatiality and directionality on Dolby Surround program material; provides a convincing three-dimensional soundfield on conventional stereo music recordings; and is ideally suited to bring the surround experience to automotive sound. While conventional surround programming is fully compatible with Dolby Surround Pro Logic II decoders, soundtracks will be able to be encoded specifically to take full advantage of Pro Logic II playback, including separate left and right surround channels. (Such material is also compatible with conventional Pro Logic decoders.) Dolby Digital EX creates six full-bandwidth output channels from 5.1- channel sources. This is done using a matrix decoder that derives three surround channels from the two in the original recording. For best results, Dolby Digital EX should be used with movies soundtracks recorded with Dolby Digital Surround EX. Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories.

DTS-ES Extended Surround is a new multi-channel digital signal format developed by Digital Theater Systems Inc. While offering high compatibility with the conventional DTS Digital Surround format, DTSES Extended Surround greatly improves the 360-degree surround impression and space expression thanks to further expanded surround signals. This format has been used professionally in movie theaters since 1999. In addition to the 5.1 surround channels (FL, FR, C, SL, SR and LFE), DTS-ES Extended Surround also offers the SB (Surround Back) channel for surround playback with a total of 6.1 channels. DTS-ES Extended Surround includes two signal formats with different surround signal recording methods, as DTS-ES Discrete 6.1 and DTSES Matrix 6.1. "DTS", "DTS-ES Extended Surround" and "Neo:6" are trademarks of Digital Theater Systems, Inc.

Circle Surround II (CS-II) is a powerful and versatile multi-channel technology. CS-II is designed to enable up to 6.1 multi-channel surround sound playback from mono, stereo, CS encoded sources and other matrix encoded sources. In all cases the decoder extends it into 6 channels of surround audio and a LFE/subwoofer signal. The CS-II decoder creates a listening environment that places the listener "inside" music performances and dramatically improves both hi-fi audio conventional surround-encoded video material. CS-II provides composite stereo rear channels to greatly improve separation and image positioning adding a heightened sense of realism to both audio and A/V productions. CS-II is packed with other useful feature like dialog clarity (SRS Dialog) for movies and cinema-like bass enrichment (TruBass). CS-II can enable the dialog to become clearer and more discernable in movies and it enables the bass frequencies contained in the original programming to more closely achieve low frequencies overcoming the low frequency limitations of the speakers by full octave. SRS Circle Surround II, SRS Dialog, SRS TruBass, SRS and are trademarks of SRS Labs, Inc. symbol SRS Circle Surround II, SRS Dialog and SRS TruBass technology are incorporated under license from SRS Labs, Inc.

The stereo CD is a 16-bit medium with sampling at 44.1 kHz. Professional audio has been 20- or 24-bit for some time, and there is increasing interest in higher sampling rates both for recording and for delivery into the home. Greater bit depths provide extended dynamic range. Higher sampling rates allow wider frequency response and the use of anti-alias and reconstruction filters with

4

3. WIRING DIAGRAM
6 5 4 3 2 1 GND FR GND SL GND FL J101 B6B-P H YJ06006260

WP0 2

6 5 4

GND SBL GND CNT GND SR J102 B6B-EH YP0600384X

P104
Power AMP PCB

1 AUX1_Y

2 GND

3 AUX1_C

4 GND

5 AUX1_CVBS JP02 S5B-PH YJ06006450

3 2 1

7 6 5 4 3 2 1

AUXR +12V GND -12V DGND AUXL +5VD JP03 07-FMN-SSTK-A YJ07060420

PC04
Front PCB
_S.BYLED SIODATA AUX_OPT _CEFLD _RSTFL SIOCLK RCOUT _RSFL _WRIT JC03 16FMN-SSTK-A YJ07060510

HEAT_DET

PA_FAIL

W806 BOAD_IN YA03051820 +12V GND -12V

WG02

WG01

GND

WP0 3

JP01 S2B-PH YJ06006420

JC02 S7B-PH YJ06006470

VOL+

KEY0

KEY1

KEY2

+5VD

SEL+

J805 B6P-VH YP0600369 0 +5VL

+B

AC

AC

+B

-B

-B

W179 YB00309410
6 5 4 3 2 1

VOL-

SEL-

GND

GND

GND

VKK

FL2

FL1

1

2

3

4

5

6

5

4

3

2

1

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

2

16 15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

6

5

4

3

WP0 1
1 AUX_OPT 2 GND 1 GND 2 _RSTFL 3 _CEFLD 4 RCOUT 5 SIOCLK 6 VOL+ 7 SIODATA 8 VOL-

WC01
9 _RSFL 10 11 12 13 14 15 16 _S.BYLED JU03 16FMN-BMTR-A-TFT YJ0702703Z KEY0 KEY1 KEY2 SEL+ _WRIT SEL-

WC0 2
1
HP_ON

WC0 1
6 5 4 3 2 1

1
AUXR

2
+12V

3
AGND

4
-12V

5
DGND

6
AUXL

7
+5VDG MAIN_SR +5VVG MAIN_CEN MAIN_FR MAIN_SL MAIN_SBL MAIN_FL JU07 B2B-PH-SM3-TB YJ0701972Y +12VG +12V -12V GND GND N.C NC +5VD GND GND GND GND +5VL

2
_HP_DET

3
_P_DOWN

4
_STANDBY

5
_HEAT_DET

6

7
P_AMP_FAIL

8
N.C

9
HEAT

10 11 12 13
SURR_ON FLRB_ON FLRA_ON GND

1 -B

2 -B

3 AC

4 AC

5 +B

6 +B

5
HEAT_DET

4
PA_FAIL

3

2
GND

1
SBL SR SL C +12V FR FL

_P_LINE_FAIL

1 2 3 4 5 6 7 8 1

JS06 07-FMN-BTK-A YJ07022210

JE08 B6B-EH YP0600384X

+12V +12VG -12V +5VD +5VDG +5VV +5VVG +5VL FL2 FL1 VKK GND GND +5VD +5VL J803 B7B-PH YJ06006270 W808 BOAD_IN YB00700930

JE09 B6B-PH YJ06006260

JS05 B8B-PH YJ06006280 _CE_VOLB _CE_VOLA VOLCLK VOLDATA GND GND JS11 TKC-W26P-C1 YJ06004170 GND +5VD +5VD +5VD GND GND +5VL L/RMUTE SL/SRMUTE SBMUTE CNTMUTE SWMUTE MULTIMUTE ERMUTE _P_DOW N _CE_TCB _CE_TCA AFCLK AFDATA +5VL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 _CE_VOLB _CE_VOLA VOLCLK VOLDATA GND GND GND +5VD +5VD JU02 TKC-W26X-A1 YP0700562Y

JU04 13FMN-BMT-A-TFT YJ0702663Z

W805 BOAD_IN YB00062800

-12V

J806 B5B-EH YP0601045X

J179 B6P-VH YP06003690 HP_L GND HP_R _HP_DET JP91 B4B-EH YP0600391X 4 3 2 1

WP91
4 3 2 1 HP_L GND HP_R

H.P PCB

PP94
YP0600391X

_HP_DET JP92 B4B-EH

2 3 4 5

J801 B5P-VH YP06010950

AC_BH AC_BL CENTE R AC_BL AC_BH AC_FL

5 4 3 2 1

+5VD 6 GND 7 GND +5VL L/RMUTE SL/SRMUTE SBMUTE CNTMUTE SWMUTE MULTIMUTE ERMUTE _P_DOW N _CE_TCB _CE_TCA AFCLK AFDATA +5VL

4 3 2 1

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

HP_ON _HP_DET _P_DOW N _STANDBY _HEAT_DET _P_LINE_FAIL P_AMP_FAIL N.C HEAT SURR_ON FLRB_ON FLRA_ON N.C J810 13FMN-BTK-A YJ07060300

AC_FL AC_+5 AC_+5
J802 B4B-EH YP0600391X

W891 1 2 BOAD_IN YB00067390 10 9 8

3

4

1

2

3 4

7

P894
6 5 4

3

2

5 W892 BOAD_IN YA03040620 1

SLSL+

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

SLSL+ GND SR+ SRSBLSBL+ GND SBR+ SBRCENCEN+ GND GND FR1 2 JU01 TKC-W26X-A1 YP0700562Y

12

PS04
Function/Vol PCB
JS13 TKC-W26P-C1 YJ06004170

GND SR+ SRSBLSBL+ GND SBR+ SBRCENCEN+ GND GND FRFR+ GND FL+ FL-12V RT GND LT GND SW+ SW-

P604
CPU/DSP/DAC/ADC PCB

P864

11

W861

P884
PowerSW PCB

P804
Power Supply PCB

1

J881 2 B2P3-VH YP04000760

AC 1 2 2 AC J854 B2P3-VH YP04000760

AC 1 J851 B2P3-VH YP04000760 AC

W852

FR+ GND FL+ FL-12V RT GND LT GND SW+ SWP_DOW N STANDBY 1 2 1 P_DOW N 2 STANDBY 3 PR_POWE R 4 +5VL 5 GND J853 S5B-XH YP06006410 J85 2 B2P3-VH YP04000760

P854
BackUP PCB

RR_POWER 3 +5VL 4 5 GND J807 05JQ-B T YJ06008750 CVBS_OSD OSDDATA OSDCLK _CEOSD TV_AUTO Y_OSD +12VG VSYNC +5VDG JU05 15FMN-BMT-A-TFT YJ0702665Z +5VVG J809 B8B-PH YJ06006280

M_RC_OUT

JE11 B3B-EH TU_R TU_L TU_R GND GND GND GND TU_L CNT GND SW YP0600383X ONLY F

TU_MUTE

DC_OUT1

DC_OUT2

DIG_GND

DIG_OUT

DIG_OUT

M_RC_IN

KILL_RDS

_CE_RDS

TUDOUT

RC_OUT

DIG1_IN

DIG1_IN

DIG2_IN

DIG2_IN

DIG3_IN

DIG3_IN

DIG4_IN

DIG4_IN

DIG5_IN

DIG5_IN

DIG6_IN

DIG6_IN

RDSDIN

CE_TU

TU_SD

TUCLK

TU_ST

JE10 19FMN-BTK-A YJ07059880 GND GND GND GND GND SBR SBL SR FR SL FL

TUDIN

RC_IN

_CEEX

+12V

-12V

+5VD

RTS

CTS

GND

RXD

TXD

+5VV

GND

MD2

+5VL

N.C

JU06 33FMN-BMT-A-TFT YJ0702683Z

2

1

YD020218E0 YD020218F0 W871 BOAD_IN 2 1

1

2

3

19 18 17 16 15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

IR

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

1 4 3 2 1

2

3

4

5

6

7

8

9 10 11 12 13 14 15

W60 1

WG04
1 TU_R 2 GND 3 TU_L 4 GND 5 SW 6 GND 7 CNT 8 GND 9 SBR 10 11 12 13 14 15 16 17 18 19 SR FR GND GND GND SL GND GND SBL FL

W602
33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 M_RC_OUT DC_OUT1 DC_OUT2 9 8 TU_MUTE 7 6 KILL_RDS 5 4 3 2 1

1

2

3

4

5

6

7

8

8

7

6

5

15 14 13 12 11 10 GND _CEOSD +12VG OSDCLK +5VDG +12V -12V OSDDATA VSYNC +5VVG +5VD TV_AUTO +5VL +5VV

9 CVBS_OSD

8 TXD

7 Y_OSD

6 RTS

5 _CEEX

4 RXD

3 N.C

2 CTS

1 JL05 15FMN-BTK-A YJ07026120 GND

W80 9

AC Inlet PCB

P874
N
2

_CE_RDS

DIG_GND

DIG_OUT

DIG_OUT

M_RC_IN

TUDOUT

RC_OUT

DIG1_IN

DIG1_IN

DIG2_IN

DIG2_IN

DIG3_IN

DIG3_IN

DIG4_IN

DIG4_IN

DIG5_IN

DIG5_IN

DIG6_IN

DIG6_IN

RDSDIN

CE_TU

TU_SD

TUCLK

TU_ST

TUDIN

RC_IN

J972 19FMN-BTK-A YJ07059880

MD2

JA08 33FMN-BTK-A YJ07060310

J980 B8B-PH YJ06006280

J871 AC INLET

IR

+5VL GND -12V J981 B5B-EH GND YP0601045X +5VV

5 4 3 2 1

+5VL GND -12V GND +5VV JL07 S5B-EH YP06003950

Composite/S-Video PCB
_COMP_MUTE AUX1_CVBS

PL04
COMP_SEL +5VV -5VV GND GND RXD TXD RTS

1

Dig IN/OUT, RC-5 ,Preout PCB
Vcc2(+5V) FMIFOUT STEREO DETOUT TUNED R_OUT L_OUT MUTE

WG06

AUX1_C

JT01 15FE-BT-VK-N YJ07020480 OTHER F

AUX1_Y

GND

GND

GND

GND

PD04
CLK 15 14 13 12 DO CE DI

Vcc1(+12V)

JL04 S5B-PH YJ06006450

JL06 11FMN-BTK-A YJ07060290

GND

11

10

9

8

7

6

5

4

3

2

1

5

4

3

2

1

11 10

CTS

9

8

7

6

5

4

3

2

1

WG0 5

WP0 2
JF54 11FMN-BTK-A YJ07060290

WL01
1 GND 2 CTS 3 _COMP_MUTE 4 RXD 5 COMP_SEL 6 RTS 7 -5VV 8 TXD 9 GND 10 11 +5VV GND

tuner pack

Component Video PCB
1 2 TU_L GND TU_R

PF04

WF01

3

JS72 S3B-EH YP06003930 ONLY F

5

6

L

4. BLOCK DIAGRAM
Function SW
(MULTI ROOM)
M_F_L_R

TC9273-013 (MAIN ) INLA
M_F_L

Lch

7.1ch IN

*OPTION
M_F_L_R

QE11 6CH E-VR TC9499N
*OPTION
FRONT

PH_DET

INLA
M_F_L

FRONT L/R SURR L/R SURR BACK L/R CENTER

*OPTION +18dB

M_S_L_R

Pre OUT FRONT L/R
FRONT L/R FRONT L FRONT L P-AMP

From Front AUX

INLB
AUX_L AUX_L

INLB

AUX(L/R)
INLC

M_SB_L_R

+18dB
SURR

INLC
TV_L TV_L M_CEN_SW

TV IN
INLD

SURR L/R
FRONT R SURR L/R +18dB FRONT R P-AMP

FRONT L (A) FRONT R (A)

INLD
DVD_L DVD_L

DVD IN
INLE

Sub Woofer
INLE
VCR1_L VCR1_L

SURR_BAC K

SURR BACK L/R
SBL only CENTER CENTER P-AMP

VCR1 IN
INLF

FRONT L (B) FRONT R (B)

INLF
DSS_L DSS_L

Lt to ADC

VCR1 OU T
INLG

DSS/VCR2 IN
INLH

CD_L

CD_L

INLH
TAPE_L TAPE_L ANA_F_L

DSS/VCR2 OU T
INLI

Vol Cont

INLG

Temp. Sensor

SB
CNT

SB

P-AMP

INLI
CDR_L CDR_L

SURR_BACK_L

FRONT_L

SURR_L

CD IN
INLJ

CENTER
Surr L SURRL P-AMP

INLJ
TUNER_L TUNER_L

TAPE IN TAPE OU T CDR/MD IN CDR/MD OUT

Function SW
T9164 INLB INLG INLC INLD INLH INLA INLE INLF

Function SW
T9162 INLB INLC INLA

SURR BACK

INLD

VCR1_OUT_L

TAPE_OUT_L

DSS_OUT_L

CDR_OUT_L

Func. SW Cont

ANA_F_L

M_SB_L

D_SB_L

INLF

D_CNT

M_CNT

INLG

INLE

M_S_L

M_F_L

D_S_L

D_F_L

Surr R

SURRR

P-AMP

SURROUND L SURROUND R

DSS_OUT_R

VCR1_OUT_R

TAPE_OUT_R

CDR_OUT_R

D_SB_R

D_S_R

D_F_R

M_SB_R

M_S_R

M_F_R

ANA_F_R

D_SW

INLG

M_SW

INLH

INLC

INLA

Function SW *TUNER IN
+6dB (MULTI ROOM) INLA
M_F_R

TC9273-013 (MAIN )

Rch

INLB

Func. SW Cont
SURR_BACK_R

INLB

INLF

INLG

INLC

INLD

INLA

INLE

INLD

INLE

INLF

SURR_R

SUB_W

M_F_R

FRONT_R

INLA

DC/Over Current Sens
TA7317P

INLB
AUX_R AUX_R

INLB
ANA_F_R

INLC
TV_R TV_R

INLC Rt to ADC

QE12 6CH E-VR TC9499N
*OPTION
D_SB_L_R D_S_L_R D_F_L_R D_SW D_CNT CNT

HEAT 2
Temp I/F

INLD
DVD_R DVD_R

INLD

*OPTION +18dB

CENTER

Pre OUT CENTER
HEAT_DET SUR_SP PA_FAIL FRLB_S P FLRA_SP

INLE
VCR1_R VCR1_R

INLE

INLF
DSS_ R DSS_R

INLF
SUB_W

+23dB

SUB WOOFER

5V_FAIL(A/D Port) PL_FAIL

INLG
CD_R CD_R

INLG +18dB

INLH
TAPE_R TAPE_R

INLH

MULTI

MULTI L/R

INLI
CDR_R CDR_R

INLI Mute Cont

TUNER_R

TUNER_R

Vol Cont

INLJ

INLJ

MAIN TRANSF
+5VV Detect AD_RST Regulator

+5VL

+5VL Re g

Func. SW Cont

P-Down

Power Down

To Function SEL

+5VD Standby

+9V

POWER SW

TUNER L/R
_RST

TUNER
1 2

+12V Tuner Cont -12V Unbal. Detect Regulator

MODULE
Lt from AINR+ AINR-

SUB TRANS F

3

QK30
AOUTA2+ AOUTB2+ AOUTA3+ AOUTB3+ AOUTA4+ AOUTA1+ AOUTB1+ AOUTB4+ AOUTA1AOUTB1AOUTB2AOUTB3AOUTA2AOUTA3AOUTA4AOUTB4+B -B LRCK SCLK SDOUT MCLK Unbal. Detect 4

A/D Converter CS5361
Rt from AINL + AINL -

AC OUTLETS 1

QD01
MCLK

QL01
NJM2595
DSS_IN CONT TV_IN VCR1_IN VCR2_IN AUX_IN +6dB DRV +6dB DRV VCR1_OU T

QL05, QF03
74HC4094 x2 S-Register

12.288MHz

DIG.2
XOUT SLRCK SBCK SDIN BP OSD NJM2244

DAC_RST

DIG.1

SDIN1 SDIN2 SDIN3 SDIN4 SCLK1 LRCLK1

D/A Converter CS4382
RST

1

HEAT

2

AUDATA 0 AUDATA 1 AUDATA 2 AUDATA 3 SCLK0 LRCLK0

DIG.3
DRV

DIN[0:7]

XIN

VIDEO P-EXP Cont

VK K

FL

FL

Q601
Address & Data FLASH ROM

AUX CVBS
From Front AU X
VCR2_OU T +6dB DRV

QL04
OSD Cont

MONITOR 1 MULTI MONI

DIG.4 DIG.5 DIG.6 DIG.AUX.
Dout

XMCK

CLKIN MCLK CS WE OE ROTARY ENCODER (SURR MODE) OSD/FL Cont

QC01
FL DRIVER NJU3430

IR SENSOR

DAIO LC89057 QR01 RDATA
INT DI CS CL DO CKST XMODE ERROR

RMCK

RESET FINTREQ FSCDIN FCS FSCCLK FSCDOUT INTREQ SCDI SCS SCCLK SCD O

TV IN DVD IN VCR1 IN
AUX_IN

RC-5 IN

RBCK RLRCK

CMPDAT CMPCLK CMPREQ

Q600 CS49400

Address & Data

QL03

VC01

ROTARY ENCODER (MASTER VR)

CVBS SEL
NJM2535

OSD LC74781

OPT OUT
DIR Cont DSP Cont Func. SW Cont DIR Cont OSD/FL Cont Tuner Cont

FL DISPLAY
STANDBY LED Mute Cont Vol Cont PH DET KEY MATRI X MOD ENC VR ENC

QL02
CONT TV_IN DVD_IN VCR1_IN DSS_IN +6dB DRV +6dB DRV DRV

VCR1 OUT DSS IN DSS OUT

COAX OUT

Ver.Up SW
DC 1

KEY0-2
1 2

NJM2244

QF02
3 -5V 1 2

DC OUT 1
DC 2

FWE

QU02 QU01
E2P ROM

+6dB

DRV

DC OUT 2
DC1,2 OUT

NJM2595

H8S-2000 QU04 16bit -com
RST IC To VIDEO(CVBS)

QF01 MULTI ROOM SEL

RC-5 IN RC-5 OUT MULTI RC IN
QX04
NJM2244

RDS LC

RC-5 IN RDS Cont RC-5 OUT

STANDBY

_WRTI

QX02
NJM2595
AUX_IN CONT TV_IN

M-RC OUT RS232C

MULTI RC OUT

VIDEO P-EXP Cont

OSD/FL Cont

VR ENC

KEY

DVD_IN VCR1_IN +6dB DRV VCR1_OUT(Y) DSS_IN +6dB DRV DRV

MOD ENC

AUX Y/ C
From Front AUX
Y

Y

C

DVD IN
C Y

DVD_ Y
VCR2_OUT(Y)

DVD_Y Y DSS_Y

TV IN
C +6dB DRV Y

Y

DVD

DVD_CB DVD_CR
DVD_CB

+6dB

DRV

VCR1 IN
C Y

Y Signal C Signal

Y SEL
QX01
NJM2595

C MONITOR 1 OU T DSS
QX03
NJM2264

CB DSS_CB +6dB DRV

DSS_Y DSS_C B DSS_C R
NJM2584
DVD_CR CR DSS_CR +6dB DRV

VCR1 OUT
C Y

LD_IN CONT TV_IN VCR1_IN VCR2_IN C AUC_IN Y +6dB DRV VCR1_OUT(C) DRV

NJM2581

DSS IN DSS OUT
C

Y

QF51

QF52

+6dB

DRV

MONITOR OUT

CB CR

VCR2_OUT(C)

+6dB

DRV

RS232C
C SEL

7

9p D-SUB

8

D-AUX

Power Amp Cont SPK LY Cont

AUX L/R

QU03

M-RC IN

AUX CVBS Y/ C

To Function

Standby

Power Down

5. SCHEMATIC DIAGRAM
S-GND
6 J102 EH

FROM JE09(PS04:Audio PCB) FROM JE08(PS04:Audio PCB) S-GND S-GND S-GND S-GND S-GND
2 2

FR

SL
3 3

5

4

3

2

1

SR

SB

C

6

5

4

J101 PH

6

5

4

3

2

1

6

5

4

1

1

FL

C302 10/50V R350 15 100/50V 47/16V(OSE) R352 10 R349 15 100/50V 47/16V(OSE) R302 33k C304 330p R304 1k C319 33k R351 10 R301

10/50V C301 R250 15 100/50V 47/16V(OSE) 1k R303 C220 C303 330p 33k 10 R252 R202

10/50V C202 R249 15 100/50V 47/16V(OSE) 1k R204 C219 C204 330p 10 R251 33k R201

10/50V C201 R150 15 100/50V 47/16V(OSE) 1k R203 C120 C203 330p

10/50V C102 10 R152 33k R102 1k R104 C119 C104 330p R149 15 100/50V 47/16V(OSE) 10 R151 33k R101

10/50V C101

1k R103 C103 330p

C320

0 2

0 3 2068 Q301 OP-AMP2/2 6

0

0 5 2 100/16V C321 -12V 8 4 +12V 7

0

0 6 3

0

0 5 2 100/16V C221 -12V 8 4 +12V 7

0

0 3

0 6 2068 Q101 OP-AMP2/2

0 5 C121 100/16V 8 7 +12V 2 +53.1 D101 1 3 Q115 2SA1145 R119 150 C111 10 1/4w CN01 4.7/50V R163 22k 3 Q123 2SC2240 2 QN02 2SA970 3 1 RN09 22k 0 CN03 0.01 RN07 33k CN04 47/50V CN02 0.01 RN08 100k RN10 100k CN08 0.01 0 1 2 3 4 RN11 -12V RN12 0.47/50V 3.3k CN05 7 RN13 33k CN06 Dummy RN14 1k 8 9 QN01 TA7317P +12V RN18 15k Heat Sens Temp. 100C' RN21 4.7k RN23 10k CN07 0.01 RN20 10k 5 6 1 RN16 6.8k 100/63V 220/63V(OSE, PS) R127 100 Dummy C115 1 Q119 SAP17N 3 4 +55.0 R131

-12V

4 C322 100/16V 1 0 R306 100

Q301 2068 OP-AMP1/2

2068 Q201 OP-AMP1/2 1

2068 Q201 OP-AMP2/2

2068 Q101 OP-AMP1/2

C222 100/16V 0 0 100 R206 -12V 33k R268 C206 10p 33k R267 0 10k R210 -0.6 3 2SC2240 Q212 3 1 R214 470 2 1 2 2SC2458 Q206 1 1 2SA1048 Q204 +0.6 R208 3 10k 2SA970 Q208 11 2 +12V 47 1W R245 R212 3 470 R213 470 2 2 2 -12V C205 10p 100 R205

C122 100/16V 0 100 R106 -12V 33k R168 C106 10p 2SA1048 Q104 +0.6 R108 3 10k 2SA970 Q108 11 2 33k R167 0 2 10k R110 -0.6 3 2SC2240 Q112 3 1 R114 470 2 1 2 2SC2458 Q106 1 1 2 +12V -12V C105 10p 1 0

0 100 R305 -12V Q304 2 2SA1048 R367 33k 0 C305 10p 0 10k R309 -0.6 3 2SC2240 Q311 R345 47 1W 3 1 R313 470 2 1 2 2SC2458 Q305 1 1 2SA1048 Q303 +0.6 R307 3 10k 47 1W R246 R311 470 11 3 3 Q313 2SC2240 2 2 2

100 R105

-12V

C306 10p 2 R310 10k -0.6 3 2SC2458 1 Q306 1

R368 33k

0 10k R209 2SC2240 Q211 3 1 1 2SC2458 Q205 1 1 2 2SA1048 Q203 +0.6 R207 3 10k 2SA970 Q207 11 2 2 2

0 2 10k R109 -0.6 3 2SC2240 Q111 3 1 1 R113 470 2 2 2SC2458 Q105 1 R115 68 1 Q103 2SA1048 2

3 R308 10k +0.6 2 Q308 2SA970 1 1 2 +12V 3 R312 470

-0.6 3

47 1W R146

3

R318 68

R316 68

3 Q314 2SC2240

R317 3 2SA970 Q309 68

R315 68

R218 3 2SA970 Q210 68

R216 3 68 2SC2240 Q214 2200p

R217 3 2SA970 Q209 68

R215 3 68 2SC2240 Q213 2200p

R211 3 470

R118 3 2SA970 Q110 68

R116 3 68 2SC2240 Q114 2200p

R112 3 470

47 1W R145

R346 47 1W

2 Q312 2SC2240 3 1 1 R314 470 2

R117 3 2SA970 Q109 68

2SA970 Q310

Q307 2SA970 C307 2200p

+0.6 3 R107 10k 2 Q107 2SA970 1 3 3 R111 1 470 Q113 2SC2240 2

2

2

2

2

2200p +53.1 2 D102 1 3 2SA1145 Q116 C112 120 1W 120 1W R143 R141 150 R120 150 3 1 R121 D103 2SC2705 Q117 -53.1 C107 2 330k R125 C109 C113 120 1W R139 R133 1/4w 10 100/63V 220/63V(OSE, PS) 100 R129 Dummy Dummy C116 1 SAP17N Q120 3 4 1k R154 0 +55.0 -55.0 C117 3.9V D111 5 SAP17P Q121 3 2 1k R155 R159 22k 22k R164 R161 22k HSS81 D113 HSS81 D115 680 R157 2 RN01 68k RN02 68k RN03 68k RN04 68k +5.0 RN05 68k RN06 68k 1 QN04 DTC114 2 22k RN17 +12V 3 4700p CN09 1k D107 D105 D109 3.9V 2 0 5 R153 1k 680 -1.3 R165 +1.3 330k R123 22/50V

2

2

2

2

2

120 1W 120 1W R242 R244

120 1W 120 1W R241 R243

2

R340 R342 R344 120 1W 120 1W 120 1W

R341 R343 R339 120 1W 120 1W 120 1W

3 R322 D304 Q318 150 2SC2705 C314 R334 10 1/4w 100/63V 220/63V(OSE, PS) R330 100 C318 Dummy 5

1

330k R326

3 Q316 2SA1145

D302 R320 150 C312 R332 10 1/4w

D303 1 3 3 1 R321 150 C313 100/63V 220/63V(OSE, PS) R329 100 Dummy C317 5 2SC2705 Q317 R325 330k C309 R323 330k 22/50V 2SA1145 Q315

D301 R319 150

150 3 1 R222 D204 2SC2705 Q218

330k R226 C210 C214

330k 1 3 R224 22/50V 2SA1145 Q216

D202

150 R220

150 3 R221 D203 1 2SC2705 Q217

330k R225 C209 C213

330k 1 3 R223 22/50V 2SA1145 Q215

D201

120 1W 120 1W R142 R144

150 R219

150 3 1 R122 D104 2SC2705 Q118

2

-53.1

2

C308 2200p R324 330k 1

2

+53.1

-53.1

+53.1

-53.1

C208

+53.1

-53.1

C207

+53.1

-53.1

C108 330k R126 C110 330k R124 22/50V

C310 22/50V

C311 120 1W R240 100/63V 220/63V(OSE, PS) R331 -1.3 R365 680 D307 D311 3.9V +1.3 R327 100 C315 Dummy 1 Q319 SAP17N 3 4 R353 1k +55.0

C212 120 1W R239 680 -1.3 R266 +1.3 100 R228 3.9V D212 5 D208 D206 3.9V D210 R236 10 2 0 5 4 1k R254 1 SAP17N Q220 3 +55.0 Dummy C216 100/63V 220/63V(OSE, PS) R232

C211 680 -1.3 R265 +1.3 120 1W R140 R134 1/4w 10 100/63V 220/63V(OSE, PS) R231 100 R227 3.9V D211 5 2 D207 D205 3.9V D209 R235 10 2 0 5 4 1k R253 1 SAP17N Q219 3 +55.0 Dummy C215

C114 100/63V 220/63V(OSE, PS) 100 R130 Dummy C118 3.9V D112 5 2 SAP17P Q122 -55.0 3 2 1k R156 R160 22k HSS81 D114 HSS81 0 3 D116 680 R158 2 4 220 1 3 1 0 D108 D106 3.9V D110 R136 10 2 5 680 -1.3 R166 +1.3

R333 1/4w 10

R234 1/4w 10

1/4w 10

R233 1/4w 10

1/4w 10

1/4w 10

-1.3

R328 100 D306 D310 3.9V 2 C316 Dummy 1 Q320 SAP17N 3 4 R354 1k +55.0

100 R230 Dummy

100 R229 Dummy C217

100 R128

D308 D312 3.9V 1

D305 D309 3.9V 2 0 5

C218

2 3 R338 220 0 4 1

R337 2 R335 10

R238 2 4 220 1 3 1

R237

R138

R132

R366 680

+1.3

1/4w 10

100/63V 220/63V(OSE, PS)

100/63V 220/63V(OSE, PS)

100/63V 220/63V(OSE, PS)

100/63V 220/63V(OSE, PS)

R137 2 4 220 1 3 1 R135 10

R336 10

Q322 SAP17P -55.0 3 2 R356 1k R360 22k D314 HSS81 R362 22k D316 HSS81

Q321 SAP17P -55.0 3 2 R355 1k R359 22k

4 220 1 3 1

SAP17P Q222 -55.0 3 2 1k R256 R260 22k HSS81 D214 HSS81

SAP17P Q221 -55.0 3 2 1k R255 R259 22k HSS81 D213 HSS81

4 220 1 3 1

5

R358 680

R357 680

680 R258

680 R257

2 3 1 Q324 2SC2240 R364 22k R361 22k

2

D313 HSS81

2

2 22k R263 3 1 2SC2240 Q223

R363 22k 3 1 2SC2240 Q323

R262 22k

22k R264 3 1 2SC2240 Q224

R261 22k

R162 22k

D315 HSS81

D216

D215

2SC2240 Q124

+12V

RMA (@1@@-@3@@) POWER AMPS RMC (@N@@) PROTECTIONS

4 VH J805

4

1 B2B-PH J104

1 B2B-PH J106

1 B2B-PH J108

1 B2B-PH J103

1 B2B-PH J105

1

2

3 4

5

6

SCN 1 W806

2

3

4

5

6 W179-6

5 W179-5

4 W179-4

3 W179-3

2 W179-2

1 W179-1

P-GND

SR

SB

C

FR

SL

1

2

3 4

5

6 1 EARTH

W179

FL

1 B2B-PH J107

3 C822 0.1

3

2

2

1 C821 0.1

1

-12V

P104

D10XB40 D821

2

2

2

2

2

2

2

3

4

5

Idring Adjust Test Points
_HEAT_DET
+5.0 +5.0

Idring Adjust Test Points
J179 VH

JP99 9

1

PP94
(RHP) XP91
+5.0 1C 2 B 3 E QN03 2SC2458

W805 SDN 1

2

3

4

5

6

J804 GND

J806 EH 1

2

3

4

5

6

5

4

3

2

1

RN15 3.3k

_PA_FAIL
LN99 LY2-0 1 3 5 7 RN68 150 1/4W DN55 0.1A C801 15000/63V 27000/65V(OSE) +55.0

TO JP91(P804:Power Supply PCB)

WP91 1 2 3 4

JP92 EH 1 2 3 4

8

HP DET HP-R
Dummy 7

RN22 10k

R171 10 1w C173 0.022 C174 0.022 C273 0.022 CN57 1000p RN71 100k RN76 15k RN74 15k RN72 10k RN75 15k C802 15000/63V 27000/65V(OSE) RN77 15k 0 QN60 2SC2458 2 CN56 47/16V 3 3 C274 0.022 C373 0.022 C374 0.022 +5.0 2SC2458 QN61 1 2 1 QN62 2SA1048 +5VL 3 0 0 0 0 0 0 C171 R172 10 1w C172 R271 10 1w C271 R272 10 1w C272 R371 10 1w C371 R372 10 1w

GND HP-L
Dummy CP92

From Main Transfomer
8 1 2 3 4 5 1 2 3 4 5 J801 VH AC41.0 AC14.9 0 AC14.9 AC41.0 2 4 6

RMB (@1@@-@3@@) POWER AMPS RPS (@8@@) POWER SUPPLY
SR SB FR SL FL C

CP93

P804

CP94

3

2

RN99 For HEAT Sens.

WP93 EARTH

0.1

RN69 150 1/4W

1

HEAD PHONES OUT

1

C372

-55.0

D862

0.1A 1A D851

RN70 33k

D810 R801 1A 1 1/4W

R853

C856

47k

C820 100/63V

+17.6 R811 1 1/2W

+17.3 C803 2200/35V C807 0.01

3

Q801 7812 2

0.1

2 +5.0 1 +5.0 J853 XH-S

D859 8.2V

_STANDBY2
1 C809 0.01 1 C805 100/16V RN79 22k RN78 22k D811 1A QN59 DTC114 2 RN73 10k 3 QN58 DTC114 2 CN54 1000p RN54 10k CN53 1000p CN52 1000p RN53 10k RN52 10k 0

C857 4.7/50V

R852 15k

D802 1A D803 1A D804 1A D805 1A D806 1A D807 1A D808 1A D809 1A

QN55 2SA1048 CN55 1 1000p RN80 10k 2 RN55 3 10k

GND +5VL

5 4

5 4 3 +12.0 +5.0

Q852 S-80842CNY RESET IC (4.2V) OUT3 1 VDD 2 VSS

P854
RPS (@8@@) POWER SUPPLY RBU (@8@@) BUCK UP POWER SUPPLY

2

2.2k 1/6w R851

1A D852

3 PR_POWER

_P_DOWN 1
J807 JQ

1A D853 Backup Trans. T851 2 1 1A D854 R857 Jumper 9 4

D857 1A Dummy

100V,120V,230V
(F) (U) (N)

78M05 1A 3 Dummy B852 100/16V D858 Jumper 2 C854 C855 0.1 OUT GND D861 0.1A 2

Q851 IN 1 2

B856 13 3 2 1

C804 2200/35V

C810 0.01

D812 1A

C806 100/16V

+10.4 1A D855

C808 0.01

220V
(K)

Jumper

B851

3300/25V C852

From Main Transfomer

Q802

1

1 1 1/4w R856

1A

D856

2 1

1 2 VA J852

1 2 (N,K,F) W852

1 2

1 2

C881 0.027

3 CN51 CP91 RN57 RN51 RN56 1000p 10k 1000p 10k RP95 3 R855 1 4.7k 1000p C858 QN57 DTC114 2 10k B 2 DTC114 Q853 R854 C 1 10k E E3 3 3

R802 2.2k 1W

R805 1.5k 1W

RN59

RN58

10k

10k

10k

10k

3 +8.4 10000/16V 1 C815 C811 3 7805 1 C813 0.1 D813 1A C817 100/10V 1 2 QN54 2SA1048

3 2 1 QN53 2SA1048

3 2 1 QN52 2SA1048

2 1

2 1

0.1

1 2 3 4

EH J802 1 2 3 4 AC7.9 3

RP96

1

2 Q803

3

1

QN51 2SA1048

QP92 2SA1048

D860

0.01

2 D801 6GBU02 C816

3 220 1/4w 330 1/4w 330 1/4w 220 1/4w 330 1/4w 220 1/4w 330 1/4w 220 1/4w 220 1/4w 330 1/4w RN60 RP93 1A DN52 1A DN51 1A DP91 QN56 DTC114 2

C851

2 B Q854 2SA1048 C 1 1A

AC OUTLETS J860 (U,F) L851

AC OUTLET J806(N)

R860(U) J861 2.2M GND

(RSW)

3

2 4

EARTH

TV-8 2

AC CORD(U) W001

RN67

RN66

RN65

RN63

RN64

RN62

RN61

3 6800/16V C812

4

7805 2

1 D814 1A C818 100/10V C814

DN54 1A

1A DN53

RP94

4

Q804

1

1 J859 (N) 1 B854(U,F) B853(U,F) 1 2 1 J858 (N) 1 F852 (N) AC250V T2.5AL

1 2

TO JC02(PC04: Display PCB)
FL2 FL1 VKK GND GND +5VD +5VL
1 2 3 4 5 6 7 1 2 3 4 5 6 7

0.1

0.1

-21.3 -21.3

R803 100 1/4W

1

1

6

1

1

6

1

+5VL Jumper 30V

6

6

6

C819 Dummy D818 D817

F851 1 3

D816 6.8V

R804 100 1/4W -28.8

2

5

2

5

5

2

5

2

2

5

LN54 CN96 0.1 CN94 0.1 CN95 0.1 CN93 0.1 0 C376 0 C276 Dummy 0

LN53 0 C375 Dummy Dummy C275 CN92 0.1 0 0 Dummy

LN52 0 C177 Dummy Dummy C178 0.1 CN91 0

LN51 0 C175 Dummy C176 0

LP91

2

P894
SDN W891

1

2

W861 SDN 1

3 4 330 1w RP91 3 330 1w 2 RP92 +5.0 JP91 EH WP91 WC02 J810 FFC 10 11 12 1 1 2 3 4 5 6 7 8 9 13

1

Dummy

2 3 4 8 1 7 6 1 1 2 2 2 B853 B854 B853 B854 1 1 2 2

2

1

9

2

T001

W871 VA

J871 AC INLET(N,K,F)

8 W803 J803 PH 8

7

6

5

4

3

2

1 J809 PH W809

8

7

6

5

4

3

2

1 W808 SAN

P864

5

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

2

3

_STANDBY 10

_P_DOWN11

_HP_DET 12

7

6

5

4

3

2

1

SURR_ON

FL(B) FR(B)

FL(A) FR(A) TO JP92(PP94:Head Phones PCB)

_PL_FAIL

SB
+5VDG 5VVG 5VVG 12VG 12VG +5VD +5VD +5VV +5VV +5VV +5VL +12V +5VL +12V -12V -12V

SL

SR

CENTER

_HEAT_DET

FLRA_ON

FLRB_ON

_PA_FAIL

HP_ON13

4

3

2

1

1

2

3

4

5

6

7

8

NC

HEAT

NC

9

J174

J173

J172

4

J171

5

1 5 2 4 3

TO JU04(P604:u-Com DSP PCB)
SCN W892

4 3 MAIN TRANSF.

9

100V(F) 120V(U) 230V(N)

220V(K)

TO J980(PD04:Digital I/O PCB)

TO JS05(PS04:Audio PCB)

SPEAKER OUTPUTS

10

N

1

QP91 DTC114

1 2

VA J854

3

4

3

4

4

3

4

3

3

4

2

L

J856 J857 AC250V 10A (U,F) AC250V T5AL (N,K)

VA J851 1

1

2

1 2

AC CORD(N,K,F) Z011

2

S881

-17.6

-17.3

2

1

B855 (U)

Jumper

7912

0.1 C853

1

R812 1 1/2W

3

B857 5 1

P884
(N,K,F) VA J881

1

M-FR AUX-L AUX-R TUNER-L TUNER-R JS01 AUX-L VCR1IN-R TAPEIN-R TUNER-R CD-R DSSIN-R CDRIN-R DVD-R MULTI-R AUX-R TUNER-L TUNER-R +12V AUX- R TV-R A-GND

PS04-1/2
RRJ(XSXX) AUDIO FUNCTION
CS79 100p JS13 _CE_TCA A-GND CS77 0.1 14

SW+ 24 25 12 CNT+ 11 CNT-

FR+

FL+

FR-

FL-

RT

-12V A-GND A-GND

A-GND A-GND

20

21

15

16

17

18

19

22

23

QS02 TC9273N-013

STB

DATA

TV R L DVD R L VCR1 IN R
JS02

9 8

A-GND

CS01 470p CS02 470p RS02 100

10

MULTI
TV-R

VDD VSS CK

SBL+

SBR+

RS04 82k RS05 100 CS03 470p CS04 470p RS06 100 RS11 82k A-GND RS07 82k A-GND DVD-L

Rch MAIN
A-GND 1

JS51 B3B-PH Dummy 1 SL+ SL2 3 AFCLK A-GND

A-GND SBLSR+ SR-

A-GND SBR-

A-GND

4 6 5 1 RS09 100 3 2 10 CS47 JUMPER CS05 470p CS06 470p A-GND RS10 100

2 CDRIN-R

3 TAPEIN-R

4

5 DSSIN-R

6 VCR1IN-R

7

8

9 10 11 12 13 14 TUNER-R MAIN-R A-GND

DVD-R RS08 82k VCR1IN-L

DVD-R

-12V

CD-R

TV-R

AUX-R

CS78 0.1

M-FR RQ36 JUMPER VCR1IN-R CS58 10/50V RS56 220k 4 + 3 QS06 CH05 3300p FL+ 7 8 CS56 10/50V RS54 47k CS66 0.1 D-FR +12V RH05 3.9k D-SR D-SBR D-SW RH21 1.8k RH13 8.2k 3 CH13 470p -7V +7V RH06 3.9k CH06 3300p SW-V CH02 3300p FRRH02 3.9k RH14 8.2k CH14 470p CH51 0.1 SBR+ RH22 1.8k 5 8 OP-AMP2/2 AFDATA AFCLK RH18 1.8k RH10 8.2k 7 6 CH10 470p QH01 NJM2068DD RH26 100 CH18 22/50V SBRRJ02 3.9k RH30 100k CH22 1000p D-FR CS60 Dummy A-GND ANA-FR TO A/D Rch CH09 470p 2 QH01 NJM2068DD 1 OP-AMP1/2 4 CH49 0.1 A-GND RH29 100k CH21 1000p RH25 CH17 100 22/50V D-FL SBLRJ09 8.2k CJ09 470p 2 QJ01 NJM2068DD 1 OP-AMP1/2 RJ21 1.8k RJ13 8.2k 3 CJ13 470p -7V +7V RJ06 3.9k CJ06 3300p CJ02 3300p RJ14 8.2k CJ14 470p CJ43 0.1 8 OP-AMP2/2 RJ18 1.8k RJ10 8.2k 7 6 CJ10 470p QJ0 1 NJM2068DD RJ26 100 RJ30 100k CJ22 1000p D-SBR CJ18 22/50V 4 CJ41 0.1 A-GND 1 OP-AMP1/2 RJ23 1.8k RJ15 8.2k 3 CJ15 470p -7V +7V RJ08 3.9k CJ08 3300p CJ04 3300p SWRJ04 3.9k RJ16 8.2k CJ16 470p CJ44 0.1 8 OP-AMP2/2 RJ20 1.8k RJ12 8.2k 7 6 CJ12 470p QJ0 2 NJM2068DD RJ28 CJ20 22/50V 100 RJ32 100k CJ24 1000p D-SW 4 CJ42 0.1 A-GND MR-V QM01 NJM4558DD 6 CM03 Dummy ML-V SW-V SW-V CNT-V CNT-V FR-V A-GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 MAIN-L A-GND AFCLK FL-V FR-V FL-V SR-V SR-V SL-V SL-V SBR-V _CE_TCB SLSRMUTE SWMUTE CNTMUTE _P_DOW N L/RMUTE _CE_TCA SBMUTE ERMUTE AFCLK RQ07 47k A-GND CQ52 0.1 A-GND MULTMUTE AFDATA SBR-V SBL-V SBL-V VOLDATA VOLDATA VOLCLK VOLCLK _CE_VOLA _CE_VOLA _CE_VOLB _CE_VOLB L/RMUTE 21 _P_DOW N ERMUTE 22 _CE_TCB 23 _CE_TCA AFDATA AFCLK +5VL L/RMUTE CNTMUTE CNTMUTE SWMUTE SWMUTE SLSRMUTE SLSRMUTE SBMUTE SBMUTE MULTMUTE MULTMUT E ERMUTE ERMUTE _P_DOW N CS85 100p CS86 100p _P_DOW N RJ31 100k CJ23 1000p RJ2 7 100 CJ19 22/50V D-CNT RJ29 100k CJ21 1000p RJ25 100 CJ17 22/50V D-SBL RT

RS12 82k A-GND

-12V

RS58 47k CS62 10/50V 1

LT TO A/D Lch FLRH01 3.9k CH01 3300p

RH09 8.2k RH17 1.8k

13

RDD(XHXX),(XJXX) DAC LPF

JS13

L

7 RS01 100

RS03 82k

TV-L

RS63 100 AFDATA 28 27 26 25 24 23 22 21 20 19 18 17 16 15

RRM(XMXX) MULTI FUNCTION

1

2

3

4

5

6

7

8

9

26

RCR(XQXX) 7.1CH IN FUNCTION

SW-

LT

RJ01 3.9k CJ01 3300p CJ05 3300p

RS14 1k 4 RS17 100 6 5 1 3 2 10 CS48 JUMPE R JS03 7 RS25 100 9 CS17 470p CS18 470p RS26 100 4 RS29 100 6 5 1 3 2 10 CS49 JUMPER JS04 CS21 470p CS22 470p A-GND CS19 470p CS20 470p RS30 100 CS13 470p CS14 470p A-GND CS11 470p CS12 470p RS18 100 RS19 82k A-GND DSSIN-L

A-GND

L VCR1 OUT R L DSS/VCR2 IN R L DSS/VCR2 OUT R

7 9 8 CS07 470p CS08 470p

RS13 1k A-GND RS15 47k RS16 47k CS09 10/50V CS10 10/50V

VC1OUT-L

CS64 0.1

2

RJ17 1.8k

A-GND NJM4558DD VC1OUT-R + RS52 5 220k 6 CS54 Dummy

SBL+ RJ05 3.9k

CS52 10/50V

A-GND M-SR M-SBR M-SW FR+

DSSIN-R DSSOUT-R CDROUT-R VC1OUT-R TAPOUT-R ANA-FR M-FR RS20 82k RS21 1k A-GND RS23 47k RS24 47k RS22 1k CS15 10/50V +12V CS16 10/50V CS74 0.1 DSSOUT-L

RJ22 1.8k

5

A-GND

28 27 26 25 24 23 22 21 20 19 18 17 16 15

A-GND

DSSOUT-R

AFDATA AFCLK

CS80 0.1

28 27 26 25 24 23 22 21 20 19 18 17 16 15

SBR-V

+12V

SR-V

FR-V

F_DATA

F_DATA

QS03 RS27 82k A-GND CD-L TC9164AN

VDD VEE

F_CLK

VD D VEE

F_CLK

L CD R L TAPE IN R L TAPE OUT R

QS04 TC9162AN RH11 8.2k CH11 470p 2 QH02 NJM2068DD 1 OP-AMP1/2 CH07 3300p SL+ RH07 3.9k RH23 1.8k RH15 8.2k 3 CH15 470p -7V +7V RH08 3.9k CH08 3300p CH04 3300p RH16 8.2k CH16 470p CH52 0.1 SW+ RH24 1.8k 5 8 OP-AMP2/2 RH32 100k CH24 1000p D-SR RH20 1.8k RH12 8.2k 7 6 CH12 470p QH02 NJM2068DD RH28 100 CH20 22/50V 4 CH50 0.1 A-GND RH31 100k CH23 1000p RH27 CH19 100 22/50V D-SL CNTRJ11 8.2k CJ11 470p 2 QJ02 NJM2068DD

F_ST

F_ST

A-GND

A-GND

8

CD-R RS28 82k RS31 82k A-GND TAPEIN-L

1 CS75 0.1

2

3

4

5

6

7

8

9 10 11 12 13 14 A-GND _CE_TCB CS76 RS62 100 100p FL-V A-GND

1 CS81 0.1

2

3

4

5

6

7

8

9 10 11 12 13 14 A-GND CS82 100p CNT-V RS64 100 _CE_TCB

SL-

RH03 3.9k CH03 3300p

RJ03 3.9k CJ03 3300p CJ07 3300p

CDROUT-L

DSSOUT-L

VC1OUT-L

TAPOUT-L

RH19 1.8k

RJ19 1.8k

-12V

SBL-V

-12V

SL-V

A-GND

ANA-FL

CNT+ RJ07 3.9k

RS32 82k RS33 1k A-GND RS35 47k RS36 47k RS34 1k CS23 10/50V

TAPOUT-L CS51 10/50V RS51 220k 4 + 3 CS53 Dummy

M-FL

M-SL

TAPEIN-R

CS24 10/50V

TAPOUT-R -12V

RS53 47k CS55 10/50V 1 QS05

A-GND

A-GND

D-CNT

D-SBL

D-SL

D-FL

M-CNT

M-SBL

SR+

CS63 0.1

2

RJ24 1.8k

5

A-GND NJM4558DD RS39 82k A-GND CDRIN-L A-GND + RS55 5 220k CS57 10/50V 6 CS59 Dummy

8

CDRIN-R RS40 82k RS41 1k A-GND CDROUT-L

RS38 100 4 6 5 1 3 2 10 CS50 JUMPER CS39 470p CS40 470p

RS57 47k

A-GND

CDR/MD IN R L CDR/MD OUT R L MULTI R

9

CS25 470p CS26 470p

7

8 CS61 10/50V CS65 0.1

+12V

L

7 RS37 100

SRRQ35 JUMPER RH04 3.9k

ANA-FL M-FL CM02 10/50V RM02 100k 4 + 3 CM04 Dummy A-GND +7V CM08 0.1 A-GND

DSSIN-L

TAPEIN-L

VCR1IN-L

TUNER-L

CDRIN-L

CDROUT-R +12V

-7V

RS44 47k

CS42 10/50V

MULTI-L

CD-L

DVD-L

TV-L

AUX-L

A-GND CS73 100p _CE_TCA

A-GND

RS43 47k

CS41 10/50V

RM04 100k CM06 10/50V 1

RS42 1k RS45 100 A-GND CS43 470p CS44 470p A-GND RS47 47k RS48 47k

A-GND

MULTI-L CS45 JUMPE R QS01 MULTI-R CS46 JUMPE R

CM07 0.1 A-GND

2

CS71 0.1

RS61 100 AFDATA 28 27 26 25 24 23 22 21 20 19 18 17 16 15 STB DATA

TC9273N-013 MULTI-L MULTI-L

RS46 100

A-GND

+ RM01 5 100k CM01 10/50V

7

8 CM05 10/50V RM03 100k

MULTI Lch MAIN

VDD VSS CK TAPEIN-L VCR1IN-L TUNER-L CDRIN-L DSSIN-L CS72 0.1 DVD-L CD-L TV-L AUX-L

MULTI-R

MULTI-R

-12V

M-FL CQ05 Dummy -12V RQ05 Dummy M-FL CQ07 10/50V CQ51 0.1 4 + 3 2 1

JQ01 RQ01 100 CQ03 10/50V RQ03 47k RQ04 47k CQ04 10/50V CQ11 10/50V A-GND A-GND NJM4558DD + QQ01 5 6 7 8

RQ02 100 1 3 2 7 CQ41 0.1 RQ09 100 CQ09 470p CQ10 470p A-GND RQ10 100

L SURROUND R

NJM78M06FA QQ61 M-SL CQ15 10/50V -12V CQ53 0.1 4 + 3 A-GND 7 8 CQ54 0.1 2 1 RQ15 47k A-GND DQ81 0.1A +12V CQ71 CQ73 0.1 100/16V DQ83 0.1A DQ84 0.1A DQ82 0.1A GND EARTH CQ76 100/16V -12V M-SBL CQ23 10/50V CQ55 0.1 4 + 3 A-GND 7 8 CQ56 0.1 2 1 RQ23 47k A-GND CQ75 0.1 CQ84 0.01 +5VD 2 IN 1 GND OUT 3 CQ88 0.1 DQ86 1A -7V CQ90 100/16V IN OUT GND 2 CQ89 100/16V L/RMUTE RQ73 JUMPER +7V 1 CQ83 0.01 3 CQ87 0.1 DQ85 1A CNTMUTE SWMUTE MULTMUTE SLSRMUTE SBMUTE RS68 100 +12V CQ13 Dummy RQ13 Dummy

RS67 100

L FRONT (AUX2) R

4 6 5 A-GND CQ01 470p CQ02 470p

+12V

RQ08 47k M-FR

D-GND

CQ06 Dummy

CQ08 10/50V RQ06 Dummy

CS87 100p CS88 100p CS89 100p CS90 100p

RQ11 47k RQ12 47k CQ12 10/50V

NJM4558DD A-GND + QQ02 5 6

JS11 14

15

16

19

20

24

25 GND 12

+12V

M-SR -12V

A-GND

JS11 _CE_VOLB 1

CQ14 Dummy

CQ16 10/50V RQ14 Dummy CQ72 CQ74 0.1 100/16V

EARTH

+5VD 10

GND 11

_CE_VOLA 2

VOLCLK 3

VOLDATA 4

7.1CH INPUT
-12V

CQ21 Dummy

RQ21 Dummy

D-GND CS83 100p CS84 100p RS66 100

D-GND

RS65 100

A-GND NJM4558DD JQ02 4 6 5 RQ17 100 CQ17 470p CQ18 470p RQ18 100 1 3 RQ25 100 CQ25 470p CQ26 470p A-GND RQ26 100 7 CQ42 0.1 CQ19 10/50V A-GND RQ19 47k RQ20 47k CQ20 10/50V CQ27 10/50V -12V A-GND RQ27 47k RQ28 47k CQ28 10/50V CQ29 Dummy + QQ03 5 6

RQ71 JUMPER JS99 GND TERMINAL EARTH +5VL CQ77 CQ78 0.1 100/16V EARTH AUX-R AUX-L

NJM79M06FA QQ62

+5VD

_CE_VOLB

VOLDATA

VOLCLK

-12V

+12V

_CE_VOLA

L SURROUND BACK R CENTER SUB WOOFER

+12V

RQ24 47k M-SBR

CQ22 Dummy

CQ24 10/50V RQ22 Dummy

RQ29 Dummy +12VG +5VDG +5VVG M-CNT +12V CQ31 10/50V RQ31 47k A-GND A-GND JS05 B8B-PH 1 2 AUX-L D-GND NC +5VL JS06 07-FMN-BTK-A -12V +5VD

D-GND A-GND D-GND A-GND AUX-R +12V -12V

D-GND

3

4

5

2

5

4

6

7

8

7

A-GND NJM4558DD + QQ04 5 6

FROM P804

+12V

7

8

CQ58 0.1

RQ32 47k M-SW

TO AUX PCB

CQ30 Dummy

CQ32 10/50V RQ30 Dummy

11

6

3

1

2

CQ57 0.1

4 +

3 -

2

1

NC

+5VL 13 +5VL

GND 5

GND 6

GND 7

+5VD 8

+5VD 9

26

17

18

RQ16 47k

RQ72 JUMPER

12

TO J101(P104) POWER AMP

TO POWER PCB TO J102(P104) POWER AMP
JE21 B3B-EH JE22 B3B-PH 3 1 2 3 JE09 6 B6B-PH WE98

PS04-2/2
RVR(XEXX),(XGXX) 7.1CH VOLUME RRM(XMXX) MULTI FUNCTION
CG62 22/50V OP-AMP1/2 RG62 47k MULTI-L CG60 22/50V 2

RG68 Dummy CG66 100p RG70 33k QG53 NJM2068DD 1 3 RG66 4.7k CG64 47/25V A-GND 4 CG68 0.1u CG70 47/25V RG72 47k RG74 220 CG72 470p MUT-SW A-GND -12V MUT-CNT QG55 2SC2878 2 3 RG79 10k -12V 1 RG81 10k A-GND

JE08 B6B-EH

1

2

3

4

5

6 WE99

1

2

3

4

5

1

2

EARTH EARTH

EARTH EARTH EARTH

RG80 10k RG84 1M

1

1 3

3 QG56 2 2SC2878

RG82 10k

QG58 2SC2878 2

MULTI-R

A-GND

RG60 47k 1 A-GND 2

CG61 22/50V OUT-A1 A-GND-A2 OUT-A1 NC OUT-B1 NC OUT-B2 A-GND-C1 OUT-C1 TEST OUT-C2 VDD STB DATA 28 27 26 25 OP-AMP2/2

A-GND GND TUNER-L RG91 JUMPER RG92 JUMPE R A-GND A-GND A-GND A-GND A-GND A-GND A-GND A-GND A-GND 2

SW
SW-V CNT-V MR-V

RG61 47k QE12 TC9499N IN-A 1 A-GND-A1 3 4 5 6 7 8 A-GND-B1 9 10 IN-C1 A-GND-C2 IN-C2 VSS GND CK IN-A 2 A-GND-A2 IN-B1 NC IN-B2

CG63 +12V 10/50V RG65 4.7k 5 8 CG67 0.1u RG71 47k CG69 47/25V RG73 220

MAIN SL

MAIN FL

-12V

MAIN FR

MAIN SR

RG76 220

RG78 33

MAIN CNT

MAIN SBL

SW

EARTH A-GND A-GND A-GND A-GND A-GND A-GND

EARTH

CG71 470p

RG83 1M

2 3 1 TUNER-L RG75 220 RG77 33 QG57 2SC2878 TUNER-R

TUNER-R

JE11 3 2 1 B3B-EH

7 6 QG53 NJM2068DD RG69 4.7k

CNT MR ML

RG59 47k CG59 22/50V

24 23 22 21 20 19 18 17 16 15 CE41 100p A-GND RE45 100 A-GND CG65 100p

CNT MR
CM40 47/25V RM42 220 RM40 47k CM42 470p -12V RM48 10k RM51 1M MUT-MULT A-GND 1

ML-V

RG67 Dummy RM36 Dummy CM36 100p RM38 CE83 47/25V +7V CM32 22/50V OP-AMP1/2 RM32 47k 3 RM34 4.7k CM34 10/50V 4 2 4.7k QM13 NJM2068DD 1 A-GND

TUNER-R
JE10 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

FR-V

FL-V -7V CE81 47/25V VOLCLK A-GND VOLDATA SBR-V _CE_VOLB CE82 0.1u

11 12 13 14

CE84 0.1u

TUNER-L SW
RM44 220 3 RM50 10k 2 1 RM46 33 QM18 2SC2878

SR-V

CNT SBR

SL-V

CM38 0.1u -12V

3 2 QM16 2SC2878

A-GND

SBL SR

SBL-V RM31 47k CM31 22/50V

CM33 10/50V +12V RM33 4.7k 5 CM37 0.1u 8 RM39 47k CM39 47/25V RM41 220

A-GND

CM41 470p

QM15 2SC2878 2 3 RM47 10k 1 RM49 10k

2 3 1 QM17 2SC2878

SL FR FL

7 OP-AMP2/2 6 QM13 NJM2068DD RM37 4.7k

ML FR
CE20 47/25V RE24 220 RE22 47k CE22 470p -12V RE30 10k RE33 1M MUT-FLFR 1

RM43 220

RM45 33

19FMN-BTK-A CM35 100p RM35 Dummy RE18 Dummy CE16 100p RE20 2 CE12 22/50V OP-AMP1/2 RE12 47k 4.7k

TO DIG, RC5, PREOUT PCB

QE03 NJM2068DD 1

3 RE16 4.7k CE14 10/50V

A-GND

4

RE26 220 3 RE32 10k

1

RE28 33 QE08 2SC2878

+12V

+5VL

2

A-GND

A-GND

-12V

DM28 Jumper 1 QM21 DTA144ES/UN4113

CE10 22/50V

A-GND

FR FL SR SL SBR SBL
VOLDATA VOLDATA VOLCLK VOLCLK _CE_VOLA _CE_VOLA

RE11 47k CE11 22/50V A-GND

CE13 +12V 10/50V RE15 4.7k 5 CE17 0.1u 8 RE21 47k CE19 47/25V RE23 220

CE21 470p

QE05 2SC2878 2 3 RE29 10k 1

2 3 RE31 10k 1 3 QE07 2SC2878 MUT-FLFR 2 1 QM23 DTA144ES/UN4113 1 3 MUT-CNT 2 1 QM25 DTA144ES/UN4113 2 D-GND QM24 DTC144ES/UN4213 3 3 MUT-SW 2 1 QM27 DTA144ES/UN4113 D-GND QM26 DTC144ES/UN4213 3 QM29 DTA144ES/UN4113 1 3 A-GND MUT-SB 2 Dummy 1 QM31 DTA144ES/UN4113 0.1A 0.1A 0.1A 0.1A 0.1A 2 D-GND QM28 DTC144ES/UN4213 3 1 QM22 DTC144ES/UN4213 3

RE10 47k

7 OP-AMP2/2 6 QE03 NJM2068DD RE19 QE11 TC9499N 1 2 A-GND-A1 3 IN-A 2 A-GND-A2 IN-B1 NC IN-B2 A-GND-B1 IN-A 1 OUT-A1 A-GND-A2 OUT-A1 NC OUT-B1 NC OUT-B2 A-GND-C1 OUT-C1 TEST OUT-C2 VDD STB DATA 28 27 26 25 RE70 24 23 22 21 20 19 18 17 16 15 CE42 100p A-GND VOLDATA RE44 100 RE61 47k CE61 22/50V A-GND CE62 22/50V OP-AMP1/2 47k RE62 CE87 47/25V 2 QE53 NJM2068DD 15k 4.7k

RE09 47k CE09 22/50V CE15

FL SR
CE70 47/25V RE74 220 RE72 47k CE72 470p -12V RE80 10k RE83 1M MUT-SLSR 1

RE25 220

RE27 33

100p

RE17 Dummy RE68 Dummy CE66 100p

CE60 22/50V

4 5 6 7

DM29 Dummy

CE18 0.1u

3 QE06 2 2SC2878

33 RE76 220 3 RE82 10k 2 RE78 1 QE58 2SC2878 1 MUT-SLSR 2

3

2

A-GND

9 10 11 -7V 12 CE85 47/25V VOLCLK A-GND 13 CE86 14 0.1u

3 RE66 8.2k CE64 10/50V

IN-C1 A-GND-C2 IN-C2 VSS GND CK

A-GND

RE60 47k

8

1 4 CE68 0.1u -12V

CE88 0.1u +7V

3 QE56 2 2SC2878

CE59 22/50V

CE63 +12V 10/50V A-GND RE65 8.2k 5 8 CE67 0.1u RE71 47k CE69 47/25V RE73 220

A-GND

RE59 47k

QE55 2SC2878 2 CE71 470p RE79 10k 3 1 RE81 10k 3

2 QE57 2SC2878 1 MUT-MUL T 3 2

DM26

DM25

DM24

DM23

DM22

DM21

1

CG10 22/50V

_CE_VOLA

7 OP-AMP2/2 6 QE53 NJM2068D D RE69 15k

RG10 47k A-GND CE65

SL SBR
CG20 47/25V RG24 220 RG22 47k CG22 470p RG33 1M A-GND MUT-SB -12V RG30 10k 3 1

RE75 220

RE77 33

+5VL

2

D-GND QM32 DTC144ES/UN421 3 3

1 1 100p 3 RE67 Dummy RG18 Dummy CG16 100p RG20 2 CG12 22/50V OP-AMP1/2 RG12 47k 15k QM33 DTA144ES/UN4113 2 2 3 DM27 0.1A 1 QM44 DTC144ES/UN4213 RG26 220 3 RG32 10k 2 1 RG28 33 D-GND QG08 2SC2878 D-GND 1 2 D-GND QM45 DTC144ES/UN4213 3

RG09 47k CG09 22/50V

QG03 NJM2068DD 1

3 RG16 8.2k CG14 10/50V

CG18 0.1u -12V

A-GND

4

QG06 2 2SC2878

_CE_VOLB

_CE_VOLB CG13 10/50V +12V CG17 0.1u 8 RG21 47k CG19 47/25V RG23 220

MULTMUTE

L/RMUTE

L/RMUTE

A-GND

_P_DOW N

SWMUTE

CNTMUTE

CNTMUTE

CG11 22/50V

5

RG29 10k

1

RG31 10k

1

7 SWMUTE SWMUTE OP-AMP2/2 SLSRMUTE SLSRMUTE 6 QG03 NJM2068D D RG19 15k

SBL

RG25 220

RG27 33

SBMUTE

SBMUTE

CG15 100p RG17 Dummy

MULTMUT E

MULTMUT E

ERMUTE

ERMUTE

_P_DOWN

_P_DOW N

13

14

L/RMUTE

ERMUTE

SBMUTE

QG07 2SC2878

CNTMUTE

3

3

SLSRMUTE

RG11 47k

QG05 2SC2878 CG21 470p

2

2

RG15 8.2k

A-GND

AUX1 CVBS

_S.BYLED

AUX1 OPT

SIODATA

SIOCLK

AUX1 C

_CEFLD

_RSTFL

AUX1 Y

RCOUT

TO J803(P804) SUPPLY
KEY2 KEY1 SEL+ +5VD SEL+5VL GND GND VK K FL1 JC02 S7B-PH FL2 7 6 5 4 3 2 1 CC20 DUMMY CC18 100/50V CC19 0.01 GND CC21 CC22 0.01 0.01 GND JC03 16FMN-SSTK-A 1 KEY2 2 3 KEY1 4

TO JU03(P604) U-COM
_RSFL _WRIT KEY0 VOL+ GND VOL-

TO JU07(P604) U-COM
DGND

TO JL04(PL04) VIDEO
GND GND

TO JS06(PS04) VOLUM E
DGND GND +12V 5 6 RP06 47k -12V N.C AUX R 7 JP03 07FMN-SSTKA AUX L 2

5 KEY0

6

7

8

9

RP15 DUMM Y

_CEFLD

SIOCLK

_RSFL

PC54
SURR. ENCODER
RLC(XC5X)

_RSTFL

RC33 +5VL DUMM Y CC15 100/6.3V CC13 10/16V RC51 10k RC52 10k CC14 0.01 GND CC16 DUMM Y CC17 0.01

SIODATA

GND

GND RC34 JUMPER

10 11 12 13 14 15 16 RC41 DUMMY GND RC35 JUMPER QC05 DTA114ES UN4111 10K OUT VCC 1 3

2 +5VL CC23 0.01

1 JP01 S2B-PH CP22 DUMM Y RP1 4 JUMPER

5

4

3

2

1

JP02 S5B-P H

1

3

4

VGND

VGND

DGND

DGND

AGND -12V +12V CP11 CP12 10/16V 10/16V

GND QP02 TC74VHC08F RC36 47 CC24 47/6.3 V CC25 DUMMY RP13 330 GND +5VD DP01 3.3V GND CP21 0.1 CP03 47p -12V 1 2 B SC24 EC12E2430802 GND CP20 100/6.3V CP19 0.1 CP16 JUMPER CP18 DUMM Y VGND RP11 JUMPER CP1 7 JUMPE R RP08 JUMPER VGND CP14 DUMMY RP01 100 RP02 100 CP01 1000p CP0 2 1000p CP05 0.1 AGND RP03 AGND RP04 47k 47k +5VD 8 9 10 11 12 13 14 VCC GND 7 6 5 4 3 2 1 CP07 10/16V AGND QP01 1 2 NJM4558D D +VCC 8 7 CP04 47p 6 5 + CP06 0.1 AGND +12V CP08 10/16V RP05 47k GND

RC50 10k

VKK

FL1

FL2

1

S.BY

SEL-

SC52 EC12E2420803 B

SEL+

+5VL 2 1 A RC53 10k CC50 0.01 GND 3 GND

+5VD

WRITE

10K 2

3

GND QC04 RPM6936-V4 2

CC51 0.01

C

QC50 DTA114ES UN4111 10K 3 10K

1

1

QC51 DTA114ES UN4111 10K 3 10K

CC52 0.01 GND

1 2 3 4 5 6 7 8

+5VL GND SEL+ SELS.BY WRIT

1 GND 2 3 4 5 6 7 8

RC37 10k +5VL RC38 10k SEL+ SELS.BY +5VL WRITE GND GND CC26 0.01 CC27 0.01

+5VD

4

A

C 3 GND

2 RC54 180 GREEN 1 UP GRADE +5VL 2 GND

2 RC55 680 3 RED STANDBY DC50 GL3ED8

RP12 10k

CP15 JUMPER

+

+5VL

+5VL

RC40 10k

RC39 10k

3

-VCC

JC50 08JQ-ST

JC01 S8B-XH-A

TV SC14

DVD SC15

VCR1 SC16

DSS/VCR 2 SC17

AUX1 SC18

AUX2 SC19

CD-R SC20

TAPE SC21

CD SC22

WA03AJ4070 RLD(XP7X) PC74
KEY0 RC12 5.6k RC13 2.7k TUNER SC23 RC14 2.2k MULTI ROOM SC11 RC15 1.5k S-DIRECT SC10 RC16 1k A/D SC09 RC17 820 UP SC04 RC18 560 F/P SC05 RC19 680 MODE SC06

RC70 JUMPE R

RC71 JUMPE R

RC72 JUMPER

RP0 9 75

RP10 75

CP13 0.1 JP0 6 YB0006227 0

RP07 75 5 6 3 4 1 2

5 OUT 1 GND 1 2 3 VCC 3 2 4 JP70 TORX179L

JP04 YKF51-558 4

CP09 0.1 JP05 YKC21-5891

AUX OPT

SELECT SC50

ENTER SC51

ATT SC13

MUTE SC12

Y/C OPT
KEY1

CVBS L

R

EARTH

RC56 820

RC57 560

RC58 U JUMPER OTHER 680

RC59 U 680 OTHER JUMPER SPK A/B SC07 RC20 5.6k 7.1CH IN SC08 RC21 2.7k DOWN SC03

RC22 2.2k MEMORY SC02 RC23 1.5k CLEAR SC01 RC24 1k RC25 820 RC26 560 RC27 680

RC60 RC61 JUMPER JUMPER U ONLY U ONLY

U ONLY POWER SC60

RC28 5.6k

RC29 2.7k

RC30 2.2k

RC31 1.5k

RC32 1k KEY2

2

1

WA03AJ4040

RLC(XC6X) PC64 STANDBY

VC01 HQ31606920
DISP SLEEP MULTI

CM2071C
TUNED DIRECT ST V ­ OFF NIGHT PEAK ATT EQ ANALOG DIGITAL

AUTO

SURROUND

AUTO SURR

DISC 6.1

MT X 6.1

SPKR A B

DIGITAL
L
C

R
RC09 10k RC10 10k RC11 10k RC08 10k

RC05 47k

PCM
SL
NL F1 62 61 CC11 0.01

LFE S SR
F2 NL 2 1 CC12 0.01

VK K

GND

VKK

MK 2

MK 1

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

1

2

3

4

5

6

7

8

9 10 11 12 13 14

S35

S1

S2

S3

S4

S5

S6

S7

S8

S9

GND

1

2

3

4

5

6

7

8

9 10 11 12

13 14

NL S37 S36 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5

1

2

3

4

5

6

7

8

9 10 11 12

13 14

1 T10 T11 T12 T13 T14 T15 RC06 47k T16 T1 T2 T3 T4 T5 T6 T7 T8 T9

2

3

4

5

6

7

8

9 10 11 12 13 14

RC07 47k S22 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 FL2 T1 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 T1 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S24 S23 S21 FL1

T2

PC04
RLC(XCXX) FRONT DISPLAY

T3 T4 T5 T6 T7 T8 T9

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 VFDP OSC1 OSC2 MK 2 MK 1 VDD RST CLK Vss CS RS P1 S1 S2 S3 S4 SI

S20 S19 S18 S17 S16 S15

S20 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5

QC01

S14 S13

RLD(XPXX) AUX
T16 +5VD

T10 T11 T12 T13 GND CC01 0.01 2 CC02 DUMM Y 3 1 GND RC01 10k CC03 0.01 VKK DC01 DUMM Y 1 +5VD IN 2 OUT 1 GND 3 QC02 C2458 VKK C1740S CC04 C3199 10/50V T14 T15

NJU3430
HC10220090

S12 S11 S10 S9 S8 S7 S6 S5

MK 2

MK1

S1

S2

S3

RC02 DUMMY

RC04 100

GND

CC08 100p SIODATA

_CEFLD

_RSTFL

SIOCLK

2 QC03 DUMM Y

CC06 DUMM Y

CC28 0.1

GND

GND

CC09 0.01 CC10 100/6.3V

_RSFL

+5VD

15

GND

GND

GND CC07 390p

RC03 68k

S4

CC05 0.01 GND +5VD

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

16

MV_MUTE

MSEL_VD

MSEL_VC

MSEL_VA MSEL_VB

M_OSD

CF14 10/50V

TV_M DVD_M -5VV JL01 CF01 10/50V RL02 JUMPE R CL01 10/50V

AUX 1 +5VV RF05 JUMPER RF04 75 3 2 1

AUX1 CF16 10/50V

JL04 S5B-P H AUX1 GND RF06 1M 5 4 3 GND 2 1

AUX1 CVBS GND AUX1 C GND AUX1 Y

TV DVD VCR1 IN

5 RL01 6 75 3

TV_M TV

CF10 CF09 100/10V 0.01 8 7 6 5

AUX1_C RF07 1M AUX1_Y

4

CF13 47p GND +5VV

CF15 10/50V

4

3

2

1 GND

TO JP02(PC04) FRONT

CL02 DUMM Y CF02 10/50VDVD_M RL04 JUMPE R DVD GND QF01 NJM2595D MULTI_SEL

RL03 4 75

CL03 10/50V CF03 10/50V CL04 DUMM Y 1 VCR1_M RL06 RL05 JUMPE R 2 75 CL05 10/50V 7 CL06 DUMM Y GND

QF02 NJM2244D RL29 4.7k CF08 10 11 12 13 14 15 16 100/10V CF07 GND 0.01 CF11 47p +5VV GND CF12 GND GND 47p RF02 75 RF03 75 RL30 1k RL23 1k 2 CL40 47p 1 RL33 56 GND TV_AUTO CL54 +5VV 0.01 GND CL21 10/50V 1 10K 3 DL81 10k 2 QL81 DTA114ES UN4111 RL83 10k GND GND CX35 10/50V GND CL23 100/10V OSD_SEL H:Y/C L:CVBS QL02 NJM2535D BUFF. RL15 10k RL13 1M 4 3 2 1 23 22 21 20 19 18 17 16 15 14 13 10 11 12 GND GND RL14 12k QL06 3 1 CL24 10/50V GND GND CL25 4.7/50V CL22 0.01 RL16 100k GND 2 C2458 C3199 C1740S +5VV RL18 220 CL26 1/50V CL27 1200p GND GND CV-O NC QL03 CV-IN VDD1 SY-IN LC74781 SEPC SEP-O SEP-I CNT2 CNT3 RST VDD1 24 GND VDD2 DATA SCLK CS CHARA 8 OSC-O OSC-I BLNK CNT1 XOUT XI N VSS1 7 6 5 4 3 2 1 RL19 1M 1 10k RL20 DUMMY XL01 GND 14.31818MHz 3 1 RL21 DUMMY GND XL02 17.31818MH z N,S ONLY 2 +5VV CL37 10/50V QL11 C2458 C3199 C1740S RL28 75 CL38 47p RL27 DUMMY GND RL46 JUMPER GND -5VV 75 DRV. DATA CL45 0.01 OSD RL35 1M GND +5VV CLK 5 6 7 8 CL43 0.01 CL44 100/10 V GND BYPASS GND QL04 NJM2244 D GND 1 10k 3 +5VV QL10 DTA114ES UN4111 N,S ONLY 10K 3 10K CL42 10/50V 4 3 2 1 CL41 10/50V RL36 1M RL37 1M CL34 22p LL01 33uH +5VV DATA CLK RL22 JUMPER CL33 24p CL32 DUMMY GND QL08 DTC114TS UN4215 N,S ONLY 2 _CEOSD JL05 15FMN-BTK-A GND RL38 JUMPER U,F 2 QL09 DTC114TS UN4215 N,S ONLY DATA CLK VSYNC _CEOSD TV_AUTO CVBS_OSD 15 14 13 12 11 10 9 Y_OSD 8 7 _CEEX 6 5 4 3 2 1 +5VV RL44 1M GND GND CL30 0.01 CL31 100/10V RL34 10k GND 1 RF08 1M GND +5VV QL15 3 2 C2458 C3199 C1740S RL31 1k 75 DRV. VSYNC CF19 0.01 5 6 7 8 CF17 0.01 CF18 100/10 V GND

VCR1 9

QL13 DTC114ES UN4211 3 10k 10k

2

QL14 C2458 C3199 RL32 C1740S 10k 3 CL39 0.022u GND 1

VCR1_M VCR2_M +5VL

JL02

VCR1 OUT IN DSS/VCR2 OUT

5 6 3 4

CL10 47p

RL09 75

CL09 470/6.3V

RL81 10 VCR1_OU T CL80 10/50V CL81 JUMPER RL80 220k RL82 220 QL80 3 A1048 A933 2 A1267 CL82 2.2/50V 1 DL80

CL83 10/50V

CF04 10/50V RL07 RL08 R 75 JUMPE VCR2_M VCR2 CL07 10/50V

9

1 2 7

CL08 DUMM Y RL10 75 CL12 47p GND CL11 470/6.3V

GND VCR2_OU T

RX21 5 1M

2 3

GND

6

7

8

GND OSDDATA OSDCLK VSYNC _CEOSD TV_AUTO CVBS_OS D TXD Y_OSD RTS _CEEX RXD NC CTS GND

QL07 C2458 1 C3199 C1740S

RL17 470 GND

CL28 1/50V

TV DVD -5VV

+5VV AUX1 CL19 10/50V CL18 CL17 100/10V 0.01 8 7 6 5 4 3 2 1 CL20 47p GND GND QL01 NJM2595D AUX1 OSD

GND

RL12 75

BYPASS

CL29 0.01 +5VV

GND CL35 N,S 15p U,F 22p

GND CL36 N,S 15p U,F 22p

TO J604(P604) U-COM

JL03

MONI_OUT MULTI_OUT

1 2 3 4

CL14 68p RL11 CL13 75 470/6.3V CF06 68p RF01 CF05 75 470/6.3V GND

CVBS_SEL CL16 10 11 12 13 14 15 16 100/10V CL15 0.01 GND +5VV RL24 10k RL25 DUMMY GND RL26 220 RL45 DUMM Y 2 3 1

9

CVBS MULTI

GND

Y

CVBS_OSD V_MUTE _NTSC/PAL

VCR1 VCR1_OU T VCR2 VCR2_OU T

SEL_VE SEL_VD SEL_VC

OSD_SEL

SEL_VB

SEL_VA

GND

GND
11 10 9 8 7

CTS _CPMUTE RXD COMP_SEL RTS -5VV TXD GND +5VV GND

OSD_SEL

SEL_VE

OSD_INT

SEL_VC

SEL_VA SEL_VB

V_MUTE

SEL_VD

+5VV

2 JX01 YKF51-5514 TV_Y 3 RX01 75 RX02 75 CX01 10/50V RX03 JUMPER CX03 DUMM Y CX02 10/50V DVD_Y RX04 75 RX05 75 CX04 10/50V RX06 JUMPER CX06 DUMM Y CX05 10/50V VCR1_Y RX07 75 CX07 10/50V RX09 JUMPER CX09 DUMM Y CX08 10/50V TV_C DVD_C -5VV TV_C RX19 75 CX28 CX27 100/10V 0.01 8 7 6 5 4 3 2 1 CX29 47p GND GND GND QX01 NJM2595D C_SEL CX26 10 11 12 13 14 15 16 100/10V CX25 0.01 GND +5VV CX36 10/50V CX47 10/50V 1 DX01 1 +5VV

2 1 DX02 QX05 RX24 A1048 DUMM Y A933 A1267 GND RX32 1k 1 3 2

RX31 10k

DX03 RX30 10k DX04 CX49 100p CX46 1000p -5VV

BLNK

6 5 GND 4 3 2 1

TO JF54(PF04) COMPONENT

Y

2

GND

RX22 3.3k RX23 2.2k

8

4

3

2

1 CLAM P

JL06 YJ07060290 11FMN-BTK-A RX25 1M GND

4

DVD

Y

7

10

C

6

CX45 0.01

DVD_C

16 14 12 15 11 13

9

75 DRV.

QX03 NJM2264D JL07 S5B-EH CL51 0.01 1 GND 2 3 4 5 1 DL01 1D3 RL43 JUMPE R GND 3 CL48 10/50V +5VL CL52 0.01 GND CL53 10/50V

RX08 75

VCR1_C

VCR1_C VCR1_OUT_C VCR2_C VCR2_OUT_C

GND

RX26 GND 1M

CX38 0.01 CX39 100/10V GND +5VV

+5VV

VCR1 IN

9

CX37 0.01

5

6

7

8 QL16 NJM7905FA 3 2 GND 1 CL50 CL49 100/10V 0.01 OUT IN 2 1 LL02 2

C

Y

GND

TV

AUX1_C

AUX1_C

C

5

+5VV GND -12V GND +5VL

RL42 JUMPER -5VV

TO J981(PY04) DIGTAL INPUT

GND

JX02 YKF51-5510 3

RX13

VCR1_OUT_Y

2

-5VV VCR1_OUT_C RX20 75 VCR2_Y CX33 CX32 100/10V 0.01 8 7 6 5 4 3 2 1 CX34 47p GND

RX10 75 8

9

DSS/VCR2 IN

Y

RX12 CX10 JUMPE 10/50V R CX12 CX11 DUMMY 10/50V RX11 75

BYPASS

6

CX41 10/50V

4

3

2

RX27 1M 1 GND

RX28 1M _NTSC/PAL

7 10

C

VCR2_C

11

GND QX02 NJM2595D Y_SEL CX31 10 11 12 13 14 15 16 100/10V CX30 0.01 GND +5VV CX42 0.01

QX04 NJM2244D 75 DRV.

GND GND

GND

M_OSD MV_MUTE MSEL_VB

GND 9

RL48 DUMMY 5 6 7 8 CX43 0.01 CX44 100/10V GND +5VV SEL_VD SEL_VC SEL_VA SEL_VB

RL47 9 DUMM Y 10 11 12 13 14

QS Q'S Q8 Q7 Q6 Q5 OE VCC QL05 74HC4094D

GND Q4 Q3 Q2 Q1 CLK DATA CE

8 7 6 5 4 3 2

9 10 OSD_INT OSD_SEL V_MUTE 11 12 13 14 RF09 15 +5VV CF20 0.01 GND 10k 16

QS Q'S Q8 Q7 Q6 Q5 OE VCC QF03 74HC4094D

GND Q4