Yamaha HTR-5230 Page 12 Service Manual Download | Manualshive

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11

RX-V396/RX-V396RDS/HTR-5230/HTR-5230RDS

●

Selection by using the remote control unit

The remote control codes in the menu list (see right column
on page 8) correspond to the DSP program, test and effect keys.
See the figure on the right.

3. OPERATION AND DISPLAY WHEN STARTING DIAGNOSIS FUNCTION

(1) Selection of diagnostic menu

The diagnostic menu and the sub-menu can be selected by using the front panel keys of the main unit or the remote
control unit.

●

Selection by using the front panel keys of the main unit

The main menu can be changed cyclically by using the "PROGRAM / " keys, and the sub-menu, by using the
"PRESET/TUNING / " keys. The " " key will increase the main or sub-menu number.

(2) Other functions available while diagnosis function is active

Listed below are the other functions available while the diagnosis function is active.

• Selection of the input (include TAPE MONITOR/EXTERNAL DECODER)
• Effect level control (CENTER, REAR, SUBWOOFER)
• Master volume control
• Muting on/off
• Power on/off

(3) Diagnosis default status

When not otherwise specified, default settings and values in each menu are as follows:

• SPEAKERS

: All “LARGE”

• Electronic Volumes

: All “0dB”

• DYNAMIC RANGE

: MAX

• LFE LEVEL

: 0dB (–10dB in AC-3(DOLBY DIGITAL))

• CENTER DELAY

: 0ms

FRONT PANEL

Main menu

Sub-menu

Reverse

Forward

Reverse

Forward

2

TUNER

3

TAPE/MD

1

CD

5

SAT/D-TV

6

VCR

4

DVD/LD

8

AUX

9

EXT.DEC.

7

ENTER

+

10

CLEAR

+

+

100

0

A/B/C/D/E

DISC SKIP

PRESET

EFFECT

CH

TEST

--

CH

7A-91

7A-90

7A-8F

7A-8D

7A-8C

7A-8A

7A-89

7A-8E

7A-8B

7A-88

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Summary of Contents for HTR-5230

Page 1: ...d to be accurate and applicable to the unit s indicated on the cover The research engineering and service departments of YAMAHA are continually striving to improve YAMAHA products Modifications are therefore inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING St...

Page 2: ... ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expose eyes to solder flux vapor If you come in contact with solder or components located inside the enclosure of this product wash your hands before handling food REMOTE CONTROL PANELS U C R T and A models B and G m...

Page 3: ...RX V396 U C A B and G models BL Black model R and T models BL Black model and GD Gold model RX V396RDS B and G models BL Black model HTR 5230 U C and A models BL Black model T models BL Black model and GD Gold model HTR 5230RDS B and G models BL Black model ...

Page 4: ...3 RX V396 RX V396RDS HTR 5230 HTR 5230RDS REAR PANELS RX V396 HTR 5230 U model RX V396 HTR 5230 C model RX V396 R model RX V396 HTR 5230 T model ...

Page 5: ...4 RX V396 RX V396RDS HTR 5230 HTR 5230RDS RX V396 HTR 5230 A model RX V396 RX V396RDS HTR 5230RDS B model RX V396 RX V396RDS HTR 5230RDS G model ...

Page 6: ... U C models 8 6 4 2Ω 90W 90W 110W 110W 130W 130W 150W 150W R T models 8 6 4 2Ω 85W 85W 105W 105W 125W 125W 145W 145W DIN Standard Output Power Per Channel G model only MAIN L R 1kHz 0 7 THD 4Ω 90W 90W Dynamic Headroom 8Ω U C models only 1 76dB IEC Power G model only MAIN L R 1kHz 0 06 THD 8Ω 65W 65W Damping Factor SPEAKER A MAIN L R 20Hz to 20kHz 8Ω 60 Input Sensitivity Input Impedance CD etc 150m...

Page 7: ... model B British model R General model G European model T China model VIDEO SECTION Video Signal Type U C models NTSC R model NTSC PAL T A B G models PAL Video Signal Level 1Vp p 75Ω Maximum Input Level 1 5Vp p Signal to Noise Ratio 50dB Monitor Output Frequency Response 3dB 5Hz 10MHz DIMENSIONS Units mm inch 21 5 7 8 435 17 1 8 349 5 13 3 4 390 5 15 3 8 130 5 3 32 151 5 15 16 19 5 13 16 21 27 32 ...

Page 8: ...t Sink in Fig 2 d Remove the Binding Tie fixing P C B MAIN 1 s wiring in Fig 3 Note When the assembling P C B MAIN 1 s wiring regardfully for ungenerated noise induction e Remove 2 screws 6 fixing the Main Unit in Fig 3 f While pull out the Main Unit to the Front Panel side place the Main Unit on its side as shown in Fig 4 g Connect to ground by shorting between G201 on P C B MAIN 1 and the chassi...

Page 9: ...EGMENTS TURN ON 5 SOFTWARE RELEASE DATE 1 ALL 2 MAIN L 3 CENTER 4 MAIN R 5 REAR R 6 REAR L 7 LFE 1 INHIBIT Inhibit Memory Initialize 2 RESERVED Reserve Memory Initialize 1 2 KEY1 KEY2 3 TUNER SIGNAL LEVEL 5 PS PROTECTION 1 2 DSP STATUS 1 2 3 4 CHANNEL STATUS 1 2 5 6 BSI0 1 2 7 8 BSI1 1 2 9 10 BSI2 1 2 11 12 BSI3 1 2 13 14 BSI4 1 2 15 16 BSI5 1 2 1 CHECK SUM 2 VERSION 3 PORT SETTING 4 EXIT MAIN MEN...

Page 10: ...r starting up main menu No 1 is selected A How to start diagnostic program Using the front panel keys of the main unit Plug in the AC power cord With the Power OFF hold down the PRESET TUNING and A B C D E keys simultaneously Step 1 then press the STANDBY ON key Step 2 Sub menu No 1 of the diagnosis main menu No 1 will start B Settings for start up of diagnostic program The settings used when star...

Page 11: ... diagnostic program When the diagnostic program has started the check sum of the main microcomputer or the protection history 1 is displayed If the protection function has been activated in the past the type and voltage value are displayed After a few seconds the diagnosis function menu will appear 1 If a faulty condition is detected such as excessive current a bad power supply or excessive amplif...

Page 12: ...ill increase the main or sub menu number 2 Other functions available while diagnosis function is active Listed below are the other functions available while the diagnosis function is active Selection of the input include TAPE MONITOR EXTERNAL DECODER Effect level control CENTER REAR SUBWOOFER Master volume control Muting on off Power on off 3 Diagnosis default status When not otherwise specified d...

Page 13: ...at the device is not operating DIR2 CODEC DAC CS4227 YM3436 CODEC ADC AC3Dav YSS908 CS4227 DECODER 256K SRAM DSP ANALOG IN L R L R REAR L REAR R CENTER SUBWOOFER L R L R DIGITAL IN MAIN R MAIN L DIR2 CODEC DAC CS4227 YM3436 CODEC ADC AC3Dav YSS908 CS4227 DECODER 256K SRAM DSP ANALOG IN L R L R MAIN R REAR L REAR R CENTER SUBWOOFER L R L R DIGITAL IN MAIN L INPUT DVD LD Analog signal Lch and Rch 1K...

Page 14: ...Dav to DAC INPUT DVD LD Analog signal Lch and Rch 1KHz 30dBV OUTPUT SPEAKERS MAIN L 14 0 dBV REAR L 23 3 dBV MAIN R 14 0 dBV REAR R 23 3 dBV CENTER 17 2 dBV 2 Y S S S RAM M 2 Y S S M 2 DS P F U L L B I T DIR2 CODEC DAC CS4227 YM3436 CODEC ADC AC3Dav YSS908 CS4227 DECODER 256K SRAM DSP ANALOG IN L R MAIN L MAIN R DIGITAL IN L R L R DIR2 CODEC DAC CS4227 YM3436 CODEC ADC AC3Dav YSS908 CS4227 DECODER...

Page 15: ...0 0 4 PRO CN T R L RG 4 PRO E F C T OF F bit 7 bit 1 AC 3 Status Info bit 7 6 5 4 3 2 1 0 Invalid in DTS 0 0 0 1 0 0 0 0 IEC958 digital data bit IEC958 commercial use device bit IEC958 digital format error Demodulator muting without RF signal 1 for audio other than PCM linear audio 1 during red DTS lock 1 during DTS decode OK 1 during AC 3 decode OK DIR2 CODEC DAC CS4227 YM3436 CODEC ADC AC3Dav YS...

Page 16: ...ENU DESCRIPTION 1 MAIN SML 0DB Verification of the High and low pass filter response and gain in the bass redirection mode 2 MAIN LRG 0DB Reference of the sub menu No 1 and 3 3 MAIN LRG 10 Verification of the effect in the main level function 4 B MAIN C NONE Verification of the mixing circuit effect to the main channel 5 LFE B MAIN Verification of the bass mix gain 6 LFE B SWFR Verification of the...

Page 17: ...tialization of the back up RAM Specify this option protect user set values 2 RESERVED Reserve to initialization of the back up RAM The RAM is actually initialized when power is turned on next time Specify this option at the factory preset or to reset the RAM For the contents of the initialization see page 20 The protection data is also reset 6 V F D C H C K 7 T E S T A L L 7 T E S T MA I N R 7 T E...

Page 18: ...n to the K1 K2 menu press the PRESET TUNING key Press the PRESET TUNING key DC DC protection value normal value 1 13 For return to the SI menu press the PRESET TUNING key Press the PRESET TUNING key PS Power voltage protection value normal value 23 38 For return to the DC menu press the PRESET TUNING key For return to the initial display press the PRESET TUNING key again Table 1 AD Value 0 14 24 3...

Page 19: ... 0 0 1 0 B I 4 2 0 0 0 0 1 0 B I 5 1 0 0 0 0 1 0 B I 5 2 0 0 0 0 bit7 AC 3 DECODE OK bit3 DEM Demodulator MUTE without RF signal bit6 DTS DECODE OK bit2 IEC958 digital format error bit5 Red DTS record Flashes and lights bit1 IEC958 commercial use device bit bit4 1 for audio other than PCM linear audio bit0 IEC958 digital data bit bit7 Mute request bit3 acmod 0000B 1 1 0001B 1 0 0010B 2 0 0011B 3 0...

Page 20: ...M is installed on and it has the ROM data 000 is displayed when EEPROM is not mounted on or data is unusual If you want to write ROM modification data of the microcomputer into the EEPROM change to the next sub menu M X X X X E X X X X 1 2 V E R A 0 1 SUM 9549A The check sum of the microcomputer software is displayed VER A01 The version of the microcomputer software is displayed EXIT bit 7 6 5 4 3...

Page 21: ...HANGE CENTER DELAY 0ms 7 D RNG CHOICE D RANGE MAX 6 D D LFE OUT LEVEL D D LFE 0 dB 1 CENTER SP SIZE CENTER SP LRG LARGE 2 REAR SP SIZE REAR SP LARGE 3 MAIN SP SIZE MAIN SP LARGE 4 BASS OUT MODE BASS OUT BOTH 5 M LVL CHOICE MAIN LVL NRML NORMAL 9 MEMORY GUARD MEM GUARD OFF 10 INPUT MODE SAT D TV SAT INPUT AUTO PRESET STATIONS STATION FM FACTORY PRESET DATA MHz PAGE NO U C R T A B G L 1 87 5 87 5 2 ...

Page 22: ...onfirm the voltage Confirm that the voltage is 0 25mV 15 0mV after 60 minutes AMP ADJUSTMENT R213 Lch R218 Rch R233 Cch R223 RLch R228 RRch 0 1mV 5 0mV DC R239 Lch R245 Rch R262 Cch R252 RLch R258 RRch Cut off Note If R213 R218 R233 R223 and R228 have already been cut off and idling current does not flow reconnect R213 R218 R233 R223 and R228 Q202 Q205 Q208 Q211 and Q214 are transistors for temper...

Page 23: ... Dummy antenna AM SG 50Ω AM dummy antenna AM loop antenna 50Ω 10KΩ AM ANT GND FM SG 50Ω E1 FM dummy antenna 60Ω 10Ω 45Ω E2 RECEIVER 75Ω E2 dB E1 dB 6 dB FM SG 75Ω E1 FM dummy antenna E2 RECEIVER 75Ω E2 dB E1 dB TP2 TP1 IFT IFT PK1 FRONT END IC3 IC2 IC1 VR1 PK2 T2 T3 VR2 T5 T4 T1 IC4 CB4 16 SIGNAL METER ADJ SEPARATION ADJ DISCRIMINATOR BALANCE ADJ FRONT MONAURAL DISTORTION ADJ ANTENNA AM SENSITIVIT...

Page 24: ...tween TP1 and TP2 DC 0V 100mV 1 Rough adjustment of monaural distortion Same as Step 1 98 1MHz A 4 T1 Antenna side core REC OUT L R Minimize the distortion 2 Fine adjustment of discriminator balance Same as Step 1 98 1MHz A 4 T1 Front side core Both ends of R25 Between TP1 and TP2 DC 0V 50mV 3 Fine adjustment of monaural distortion Same as Step 1 98 1MHz A 4 T1 Antenna side core REC OUT L R Minimi...

Page 25: ...erification of sensitivity FM ANT 75Ω 88 1MHz 98 1MHz 106 1MHz MONO 1kHz Modulation off 88 1MHz A 6 98 1MHz A 4 106 1MHz A 7 ANT 75Ω With SSG output at L or R the signal leakage level at the other channel should be minimized 48 dB or less 9 Adjustment of separation FM ANT 75Ω 98 1MHz 70dBµ Stereo L or R 1kHz 100 modulation 98 1MHz A 4 VR2 REC OUT L R 10 0 2 U C R T 54dB or less A B G 28dB or less ...

Page 26: ...Verification of sensitivity AM ANT 630kHz 1080kHz 1440kHz 30 modulation 630kHz B 1 1080kHz B 2 1440kHz B 3 AM ANT Auto reception should be available when the tuning key is moved UP and DOWN Audio must be muted during search 4 Verification of auto tuning AM ANT 60dBµ Distortion should be 10 or less at each frequency Check to ensure that the voltage at the ANT terminal is 54dBµ or less Execution of ...

Page 27: ... P77 P76 CK1 P76 RX1 P74 TX1 P73 P72 P71 P70 TOP VIEW R0H R0L R0H R0L R1H R1L R2 R3 ISP USP INTB MULTIPLIER ROM A D CONVERTER 10 bit x 8 ch SERIAL I O UART0 1 UART CLOCK SYNCHRONOUS 8 bit x 2 ch SI O2 CLOCK SYNCHRONOUS 256 Byte AUTOMATIC TRANSFER SYSTEM CLOCK GENERATOR XIN XOUT XCIN XCOUT 2 ch CRC PROCESSOR CCITT MODE GENERATION MULTINOMIAL X15 X12 X5 1 VFD CONTROLLER 8 bit x 7 RAM FLDC ASI ORAM A...

Page 28: ...Chip enable output 32 P46 FL54 F CK O Serial clock output 33 P45 FL53 F RX I Serial data input 34 P44 FL52 F TX O Serial data output 35 P43 FL51 VUP O Volume up output 36 P42 FL50 VDN O Volume down output 37 P41 FL49 CDO I Serial data input from DIR2 38 P40 FL48 DVD C O I DVD LD coaxial optical detect input 39 P37 FL47 DBS C O I Fixed H 40 P36 FL46 PRI I I Over current protection detect input 41 P...

Page 29: ...y 88 P60 FL00 P22 O Segment 22 for FL display 89 VEE VP O Power supply for FL display 90 P107 AN7 LIMDT I Limitter DC detect input 91 P106 AN6 PRV I PS power voltage protection AD value detect input 92 P105 AN5 PRD I DC power amp voltage protection AD value detect input 93 P104 AN4 METER I Tuner meter AD value input 94 P103 AN3 NC O No connection 95 P102 AN2 FMT O Full mute output L ON 96 P101 AN1...

Page 30: ...ixed L 29 GNDA Ground 30 TSTN I Unconnected 31 KM2 I Clock mode switching input 2 0 Fixed L 32 KM0 I 33 FS1 O Unconnected 34 FS0 O Unconnected 35 CSM I Channel status output method selection Fixed L 36 EXTW I External synchronous auxiliary input word clock Fixed L 37 DIN I Digital audio data input 38 LR O Unconnected 39 VDD Power supply 40 ERR O Data error flag output for microcomputer 41 EMP O Un...

Page 31: ...SDIB1 SDIB2 XI XO VSS AVDD SDIB3 TEST TEST OVFB DTSDATA AC3DATA SDOB3 CPO AVSS 30 29 28 27 26 25 24 23 22 21 VDD SDOA2 SDOA1 SDOA0 RAMA14 RAMA13 RAMA12 RAMA1 1 RAMA10 VSS TOP VIEW SDBCK0 CONTROL SIGNALS SDI SERIAL DATA INPUT SDO SERIAL DATA OUTPUT CONTROL SIGNALS CONTROL REGISTERS INPUT BUFFER PLL OPERATING CLOCK 25MHz STREAM0 7 L R Ls Rs C LFE DELAY RAM ERAMUSE EXTERNAL RAM INTERFACE DATA RAM 24x...

Page 32: ... output terminal connected to external 256K SRAM address 28 RAMA11 O RAM address terminal 11 output terminal connected to external 256K SRAM address 29 RAMA10 O RAM address terminal 10 output terminal connected to external 256K SRAM address 30 VSS Ground 31 VDD1 5V power supply 32 OPORT0 O Output expansion port terminal 0 digital input selector A output 33 OPORT1 O Output expansion port terminal 1...

Page 33: ...onnected to external 256K SRAM data 75 RAMD3 I O RAM data bus terminal 3 connected to external 256K SRAM data 76 RAMD4 I O RAM data bus terminal 4 connected to external 256K SRAM data 77 RAMD5 I O RAM data bus terminal 5 connected to external 256K SRAM data 78 RAMD6 I O RAM data bus terminal 6 connected to external 256K SRAM data 79 RAMD7 I O RAM data bus terminal 7 connected to external 256K SRAM...

Page 34: ...UT BUFFER TOP VIEW A5 5 A0 10 A6 4 A7 3 A9 24 A10 21 A11 23 A12 2 A1 9 A2 8 A3 7 A4 6 A8 25 A13 26 A14 1 28 14 11 12 13 15 16 17 18 VCC GND D0 D1 D2 D3 D4 D5 D6 D7 19 CS 20 WE 27 OE 22 ROW ADDRESS DECODER 32768 word x 8 bit MEMORY ARRAY 256 row X 1024 column COLUMN I O I O DATA CONTROL COLUMN ADDRESS DECODER COLUMN INPUT BUFFER CHIP SELECT WRITE CONTROL OUTPUT CONTROL NOTE A0 A14 Address input D0 ...

Page 35: ...l 1 2 L Rch analog 22 AOUT2 O output for MAIN 23 AOUT3 O Analog output terminal 3 4 L Rch 24 AOUT4 O analog output for REAR 25 AOUT5 O Analog output terminal 5 6 L Rch 26 AOUT6 O analog output for CENTER LFE 27 DEM I DEM terminal Connected to digital ground 28 XTI I Cryatal input terminal 256fs bit clock from DIR2 29 XTO O XTO terminal Unconnected 30 OVL O OVL terminal Unconnected 31 CLKOUT O CLKO...

Page 36: ...b c d e f g h j k m n p r t 7G a b c d e f g h j k m n p r t 6G a b c d e f g h j k m n p r t 5G a b c d e f g h j k m n p r t 4G a b c d e f g h j k m n p r t 3G a b c d e f g h j k m n p r t 2G a b c d e f g h j k m n p r t 1G a b c d e f g h j k m n p r t 13G a b c d e f g h j k m n p r t STEREO B1 B2 B3 B4 B5 S1 12G a b c d e f g h j k m n p r t MONO MOVIE ROCK CONCERT CONCERT HALL INFO AFFAIR...

Page 37: ...SPEAKER RELAY SPEAKER SELECTOR SWITCH SUB WOOFER CENTER 6 7 25 IC11A 2 1 26 IC11B 6 7 23 IC12A 2 1 24 IC12B LFE C RL SW1 SW1 2 SW3 SW2 SW3 RR 6 7 IC108A 6 7 IC109A 8 6 2 5 IC105A B INHIBIT IC101 11 12 18 17 6 7 21 IC10A 1 IC10B L 2 22 R 1 6 IC106B 4 IC106A 37 32 47 45 24 8 4 2 IC103 30 27 29 IC103 IC103 IC103 3 1 IC108B Q106 IC8 9 OPTICAL SAT D TV DIGITAL FORMAT INTERFACE RECEIVER IC3 STATIC RAM I...

Page 38: ...METER ST IN MIX A B G L models T3 J U C R T models J41 AM FM IF DET IC1 LA1266 MPX IC3 LA3401 FM IF POST AMP AM IF AM DET T2 AM RF IF AM AM IF FM IF IF QUADRATURE DET T1 IF AMP Q1 2 1 CERAMIC FILTER Fi 1 CERAMIC FILTER Fi 2 Fi 3 REFERENCE DIVIDER FM AM BAND CHANGE FM AM MUTING RDS CONTROL DEST RDO RCK TUNER CONTROL B G models only IC4 LC72722 PLL IC2 LC72131 RDS DECODER RDS model TUNER RCE 5 8 7 1...

Page 39: ... Q6 H2 Q7 G3 There are two types of Tuner P C B assemblies for this model One has only lead type device and the other has lead type and surface mount SMD devices These two P C B assemblies are interchangeable Lead Type Device Surface Mount Device TUL TE TUR 12 METER TMUTE ST CE DI CLK DO DEST or Rdo Rce Rdi Rclk Rsyn SEPARATION ADJ MONAURAL DISTORTION ADJ AM ANT FM ANT GND SIGNAL METER ADJ AM SENS...

Page 40: ... only lead type device and the other has lead type and surface mount SMD devices These two P C B assemblies are interchangeable R48 T3 J41 SW1 J42 R55 R57 R58 R60 U C R T A B G L USED CIRCUIT CHANGES BY MARKET NOT USED J Lead Type SMD Semiconductor Location Ref No Location D1 G5 D2 G5 D3 H4 IC1 F2 IC2 G3 IC3 G2 Q1 F3 Q2 F3 Q3 F3 Q4 F2 Q5 G2 Q6 H2 Q7 G3 13 TUL TE TUR 12 METER TMUTE ST CE DI CLK DO ...

Page 41: ... W801 FROM MAIN 5 TO MAIN 6 TO MAIN 1 W813 BR W202 BL RE BE W812 GY E 44 J 40 PRINTED CIRCUIT BOARD Foil side E 45 J 41 J U C A B and G models P C B MAIN 2 R and T models only P C B MAIN 2 Ref No Location D801 B3 D814 C4 D815 D5 Q807 B4 Semiconductor Location J U C A B G models Ref No Location D801 F3 D814 F4 D815 G5 D816 G5 Q807 F4 Q808 G5 Semiconductor Location R T models SWITCHED 100W MAX TOTAL...

Page 42: ...TO POWER TRANSFORMER FROM MAIN 1 W812 GY W813 BR PHONES B A SPEAKERS ON OFF W502B SPEAKERS MAIN L R A B E L L BL AL AR BR R R R R BR AR AL BL L L E LE LE L L RE RE R R W201 W351 A B G only A B G only FROM MAIN 1 RYV RYV VPB 12 W381 FROM MAIN 1 U C R T A B G only J only U C R T A B G only J only HI1 HI1 HI2 HI2 E E LOW2 LOW2 LOW1 LOW1 W801 TO MAIN 2 FROM POWER TRANSFORMER 240V 1 2 5 6 220V 2 3 6 7 ...

Page 43: ... PRV1 TO MAIN 2 CENTER REAR SURROUND SPEAKERS R L Ref No Location D201 B2 D202 C2 D203 D2 D204 E2 D205 F2 D206 B3 D207 C3 D208 E3 D209 F3 D210 B3 D211 C3 D212 F3 Semiconductor Location Ref No Location D213 C3 D214 F3 D215 F3 D216 C2 D217 C2 D218 C2 D219 F2 D220 F2 D221 B3 D222 E3 D223 F3 Ref No Location Q201 B2 Q202 B2 Q203 C2 Q204 C2 Q205 C2 Q206 D2 Q207 D2 Q208 D2 Q209 E2 Q210 E2 Q211 E2 Q212 F2...

Page 44: ... NFRR VRR NFL VC B E PRV1 TO MAIN 1 U C R T A B G only NJM79M12FA NJM7812FA NJM7812FA NJM78M05 DVD LD SAT D TV VCR VIDEO MONITOR OUT OUT IN VIDEO SIGNAL SW1 SW2 SW3 12A AXV VE W101 9 9 TO INPUT 1 1 9 LA7956 G G FL FL TO OPERATION 1 W501 W501 F R O M P O W E R T R A N S F O R M E R Semiconductor Location Ref No Location D101 C2 D102 C2 D103 C2 D104 B3 D105 B3 D721 E4 D722 E3 IC303 G3 IC721 E3 IC722...

Page 45: ...2 13 44 23 33 CS4227 KQ 1 44 11 12 34 22 28 NJM2904M IN COM OUT uPC29M33T E1 8 5 1 4 1 4 5 8 1 4 5 8 1 4 M5220FP M5220FP 5 8 1 4 M5220FP M5220FP M5220FP 5 8 1 4 5 8 5 6 DBS C O SDT CLD DSIG DIB CDO DG DVD C O CECOD SCK CCK ERRD DG 5D TXAC CEAC1 ICAC CLKAC RXAC CEAC2 ERRA TO INPUT 1 2 2 2 E LFE RR RIN 25 E C RL E 25 LIN R L DG DVD C O 5VD TO INPUT 3 1 1 1 3 3 3 TO INPUT 1 Ref No Location D1 C3 D2 C...

Page 46: ...E2 E2 G2 G2 G3 G3 G2 E2 G2 D5 E5 D2 D2 G2 G3 F2 RDS MODE FREQ SW513 EON SW514 MODE SW517 START SW518 PTY SEEK RDS only RDS only RDS only RDS only PRV2 CKB VUP DVD C O CECOD SCK CCK ERRD MG CLKAC RXAC CEAC2 ERRA ST DO RCE RCK F RX FCE MG CNVSS F TX F CK 5BU RES CELC DTB VDN FMT SDT CLD CDO 5M MG TXAC CEAC1 ICAC METER TCE DEST RDO RDT 6 6 6 TO INPUT 1 ERY PRV1 VP PRD PRI SRY SI2 PRY MG LIMDT 10 W503...

Page 47: ...G4 D3 D2 D2 B2 uPC4570C 4 1 LB1641 10 1 5 8 uPC4570C 4 1 5 8 uPC4570C 4 1 5 8 W VG VUP 12A RLO CO E E RRI LFE RI E 10 VDN 12 RRO LFEO RO E LO RLI CI E LI 4 4 4 TO INPUT 1 VOLUME FROM POWER TRANSFORMER PRV1 B4 B4 E B2 B3 DG VG W721 11 11 TO OPERATION 5 W502 TO OPERATION 1 DIB DSIG DVD C O DG 5D TO DSP 1 1 1 8 7 14 1 TC74HCU04AP 9 8 16 1 HD74HC153 EXT DECODER INPUT L R SUB WOOFER CENTER MAIN SURROUN...

Page 48: ...2 SW3 12A AXV VE TO OPERATION 6 W101 9 RDT DEST RDO TCE METER ICAC CEAC1 TXAC MG 5M CDO CLD SDT FMT VDN DTB CELC RCK RCE DO ST ERRA CEAC2 RXAC CLKAC MG ERRD CCK SCK CECOD DVD C O VUP CKB PRV2 LC1 DG 10 E E 25 25 LC2 E E E E DG DG 5D 12A 12B 12 VG C RR RL R L 6 6 5 BU2090 9 8 1 16 TO OPERATION 1 7 7 TO OPERATION 2 TUL TE TUR 12B METER TMUTE ST TCE SDT SCK DO DEST RDO RCE RDT RCK Rsync TO TUNER E 58...

Page 49: ... 12 0 0 0 12 0 MAIN AMP INPUT SELECTOR MAIN LEVEL CONTROL TUNER LEVEL CONTROL 6 CH SELECTOR LEVEL SHIFT CONTROL DRIVE MUTING I O EXPANSION LEVEL SHIFT CONTROL DRIVE MUTING 5 TO OPE 4 5 page E 64 J 60 A 4 9 TO OPE 6 9 page E 64 J 60 K 5 TO TUNER CB4 page E 66 J 62 J U C R T A B G models H 5 TO TUNER CB4 page E 67 J 63 B G models RDS model H 5 2 TO DSP 2 page E 63 J 59 B 8 TO OPE 1 6 page E 62 E 58 ...

Page 50: ...0 0 0 11 7 0 0 0 12 0 0 0 0 11 7 0 0 0 12 0 0 0 0 11 7 0 0 10 7 4 9 4 9 21 0 21 6 0 0 0 3 4 8 4 8 4 8 0 0 0 0 0 4 0 4 1 0 3 4 8 AC 33 9V 0 32 0 32 5 0 AC50 6V AC9 9V OPTICAL SIGNAL DETECTOR VOLUME AMP MOTOR DRIVE POWER SUPPLY DIGITAL INPUT SELECTOR EXT DECODER INPUT OPTICAL COAXIAL OPTICAL TO INPUT 1 W102 page E 60 J 56 E 1 W102 TO INPUT 1 4 page E 60 J 56 G 1 TO DSP 1 page E 63 J 59 1 4 VOLUME B ...

Page 51: ... INPUT 1 7 page E 60 J 56 I 1 TO INPUT 2 W502 page E 61 J 57 28 K 3 M30217MA A202FP TAPE MD MON EXT DECODER RDS MODE FREQ RDS model IC501 M30217MA A202FP See page 26 28 EX 22 24 J E 62 J 58 SCHEMATIC DIAGRAM OPERATION 1 2 All voltages are measured with a 10MΩ V DC electric volt meter Components having special characteristics are marked and must be replaced with parts having specifications equal to...

Page 52: ... 2 3 0 0 2 4 2 4 2 4 1 4 0 1 2 4 2 4 0 0 0 4 9 0 0 2 4 2 4 2 4 4 5 0 0 0 0 3 3 4 8 0 1 0 0 0 2 3 2 3 2 3 4 6 2 5 0 8 0 8 0 2 0 4 0 2 2 3 0 7 0 7 0 0 1 2 3 0 2 3 A D D A CONVERTER CODEC ADC DAC 3 3V REGULATOR L P F DSP AMP DSP AC 3 PRO LOGIC DECODER AC3Dav STATIC RAM 256K SRAM DIGITAL FORMAT INTERFACE RECEIVER DIR2 TO INPUT 1 2 page E 60 J 56 G 8 TO INPUT 1 3 page E 60 J 56 D 1 TO INPUT 3 1 page F ...

Page 53: ...0 34 7 13 6 43 7 0 6 0 44 7 44 6 0 44 0 45 4 44 9 44 9 45 4 0 0 0 0 0 0 5 6 6 3 7 3 0 0 11 8 6 3 6 8 6 3 10 2 0 5 0 20 9 0 11 9 20 9 29 5 24 7 24 7 24 7 29 2 24 1 0 0 24 7 24 1 0 12 0 21 6 0 12 2 3 8 11 8 4 9 0 3 8 6 3 0 3 8 LIMITTER REGULATOR VIDEO SELECTOR AMP MAIN POWER AMP REAR POWER AMP CENTER POWER AMP DVD LD SAT D TV IN OUT MONITOR OUT VCR VIDEO VIDEO SIGNAL TO INPUT 1 9 page E 60 J 56 W101...

Page 54: ... 0 35 8 9 4 9 4 8 8 8 8 0 0 0 0 0 7 MAIN POWER AMP SUB POWER SUPLLY REAR POWER AMP CENTER POWER AMP SPEAKER RELAY DRIVE NOT USED USED TO OPE 1 W503 page E 62 J 58 W503 B A SPEAKERS PHONES W806 W381 W202 H 3 REAR SURROUND CENTER R L SPEAKERS MAIN A R L B R L IMPEDANCE SELECTOR VOLTAGE SELECTOR FROM OPE 4 CB103 page E 64 J 60 D 4 All voltages are measured with a 10MΩ V DC electric volt meter Compone...

Page 55: ...5 RD25827 RD25810 RD25810 RD25827 RD25827 RD25827 RD25710 RD25710 RD25710 RD25610 RD25818 IC1 LA1266 AM FM IF IC2 LC72131 PLL Controller IC3 LA3401 MPX PK1 ENV 142C2G1R V2909000 J model L11 L1 L10 C2 10P C33 2200P C32 2200P DT1 MA372 D5 MA110 C5 7P R3 100K R4 22 R8 1K L2 C13 0 018µ L3 C31 7 5P Q1 2SK360 R2 100K R9 100 DT2 MA372 R5 100K C8 5P L5 R28 1K R7 390K C10 27P C9 470P C29 2P C17 10P R15 Q2 ...

Page 56: ...G 2SC1815 Y 1SS133 1SS176 HSS104 MTZJ5 6B Anode Cathode 2SC1740S R S DTA114ES DTC144ES E C B LA3401 LC72131 12 24 1SS355 UDZS5 6BTE 17 Anode Cathode E 67 J 63 AM FM AM FM 0 0 1 5 2 0 1 5 2 7 2 3 0 2 9 1 1 2 4 1 5 1 9 10 6 0 3 5 3 9 3 5 3 9 2 2 3 1 11 2 SIGNAL METER ADJ 6 9 0 3 1 3 1 5 1 5 1 3 1 3 1 3 1 3 1 5 1 5 1 3 1 3 1 3 2 3 2 3 1 3 1 3 1 3 1 0 0 5 4 5 0 0 4 9 0 0 2 8 2 8 9 2 2 8 5 5 2 8 5 5 2 ...

Page 57: ...FRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESISTOR R MTL FILM METAL FILM RESISTOR R MTL OXD METAL OXIDE FILM RESISTOR R M...

Page 58: ...45100 C CE M CHP 0 1uF 25V C46 UB245100 C CE M CHP 0 1uF 25V C48 UR818330 C EL 330uF 6 3V C49 UB245100 C CE M CHP 0 1uF 25V C50 UB012470 C CE M CHP 470pF 50V C51 UB245100 C CE M CHP 0 1uF 25V C52 UB245100 C CE M CHP 0 1uF 25V C53 UR818330 C EL 330uF 6 3V C54 UB245100 C CE M CHP 0 1uF 25V C55 UR818330 C EL 330uF 6 3V C56 UB245100 C CE M CHP 0 1uF 25V C57 UB245100 C CE M CHP 0 1uF 25V C58 UR818330 C...

Page 59: ...Ω 1 4W R45 HV753220 R CAR FP 2 2Ω 1 4W R46 HV753220 R CAR FP 2 2Ω 1 4W R49 HV754100 R CAR FP 10Ω 1 4W R50 HV753100 R CAR FP 1Ω 1 4W R95 HV753220 R CAR FP 2 2Ω 1 4W R96 HV753220 R CAR FP 2 2Ω 1 4W XL1 Vi552000 RSNR CRYS 12 288MHz V5100100 P C B INPUT UCRT V5100200 P C B INPUT ABG CB102 VM923600 CN BS PIN 13P CB103 Vi878900 CN BS PIN 11P CB104 VQ048200 CN BS PIN 33P CB105 VM689000 CN BS PIN 23P CB10...

Page 60: ...LR 1000pF 50V C367 VJ599100 C CE TUBLR 0 1uF 50V C368 VJ599100 C CE TUBLR 0 1uF 50V C369 UR828100 C EL 100uF 10V C401 UR866220 C EL 2 2uF 50V C402 UA952100 C MYLAR 100pF 50V C403 UA952100 C MYLAR 100pF 50V C404 UR866220 C EL 2 2uF 50V C405 UR866220 C EL 2 2uF 50V C406 UR866220 C EL 2 2uF 50V C407 UR866220 C EL 2 2uF 50V C408 UR866220 C EL 2 2uF 50V C409 UN866100 C EL 1uF 50V C412 UA953100 C MYLAR ...

Page 61: ...P 2 2Ω 1 4W R217 HV753220 R CAR FP 2 2Ω 1 4W R222 HV753220 R CAR FP 2 2Ω 1 4W R231 HV753220 R CAR FP 2 2Ω 1 4W R232 HV753220 R CAR FP 2 2Ω 1 4W R373 HV753220 R CAR FP 2 2Ω 1 4W R411 HV754100 R CAR FP 10Ω 1 4W R412 HV754100 R CAR FP 10Ω 1 4W R435 HV753680 R CAR FP 6 8Ω 1 4W R451 HV753100 R CAR FP 1Ω 1 4W R452 HV753100 R CAR FP 1Ω 1 4W VR401 VV613500 VR A100KΩ V5102200 P C B OPERATION UC V5102300 P ...

Page 62: ... 10V C600 UR828100 C EL 100uF 10V C721 UR857470 C EL 47uF 35V C722 UR857470 C EL 47uF 35V C723 UR838100 C EL 100uF 16V C724 UR838100 C EL 100uF 16V C725 UR847470 C EL 47uF 25V C726 UR838100 C EL 100uF 16V C727 UR847470 C EL 47uF 25V C728 UR867470 C EL 47uF 50V C729 UR867470 C EL 47uF 50V C730 UR838100 C EL 100uF 16V C731 UR847470 C EL 47uF 25V C732 UR847470 C EL 47uF 25V D101 VM976000 DIODE ZENR H...

Page 63: ...2900 SW TACT SKHVAA SW511 VG392900 SW TACT SKHVAA SW512 VG392900 SW TACT SKHVAA SW513 VG392900 SW TACT SKHVAA SW514 VG392900 SW TACT SKHVAA SW515 VG392900 SW TACT SKHVAA SW516 VG392900 SW TACT SKHVAA SW517 VG392900 SW TACT SKHVAA SW518 VG392900 SW TACT SKHVAA U501 VU591000 L DTCT GP1U271X V501 V4420300 FL DSPLY 15 BT 67GNK VR581 VP741800 VR B20KΩ VR582 VP741900 VR G25KΩ VR583 VP742000 VR MN100KΩ X...

Page 64: ...50V C838 UR858100 C EL 100uF 35V RT C842 UA954100 C MYLAR 0 01uF 50V C847 VS741700 C CE SAFTY 0 01uF 275V D201 VN008700 DIODE 1SS270A D202 VN008700 DIODE 1SS270A D203 VN008700 DIODE 1SS270A D204 VN008700 DIODE 1SS270A D205 VN008700 DIODE 1SS270A D206 VM975600 DIODE ZENR HZS12B2TD 12V D207 VM976500 DIODE ZENR HZS302TD 30V D208 VM975600 DIODE ZENR HZS12B2TD 12V D209 VM975600 DIODE ZENR HZS12B2TD 12V...

Page 65: ...1 4W R235 HV756100 R CAR FP 1KΩ 1 4W R236 HV753470 R CAR FP 4 7Ω 1 4W R239 VU981700 R MTL PLAT 0 22Ω 0 22Ω 3W R242 HV753470 R CAR FP 4 7Ω 1 4W R243 HV753470 R CAR FP 4 7Ω 1 4W R245 VU981700 R MTL PLAT 0 22Ω 0 22Ω 3W R249 HV753470 R CAR FP 4 7Ω 1 4W R250 HV753470 R CAR FP 4 7Ω 1 4W R252 VU981700 R MTL PLAT 0 22Ω 0 22Ω 3W R254 HV753470 R CAR FP 4 7Ω 1 4W R255 HV753470 R CAR FP 4 7Ω 1 4W R258 VU98170...

Page 66: ... 047uF 16V C22 VG290700 C EL 3 3uF 50V C23 VF467300 C CE TUBLR 0 01uF 16V C24 UM406470 C EL 4 7uF 50V C25 UM416330 C EL 3 3uF 50V C26 UM397100 C EL 10uF 16V C27 VF467300 C CE TUBLR 0 01uF 16V C28 VA760600 C CE 10pF 50V C29 UM416100 C EL 1uF 50V C30 UM416100 C EL 1uF 50V C31 VG287600 C EL 100uF 25V C32 UM415470 C EL 0 47uF 50V C33 UM416100 C EL 1uF 50V C34 UA954470 C MYLAR 0 047uF 50V C35 VG290700 ...

Page 67: ... Vi546100 COIL 220uH L4 Vi546100 COIL 220uH L5 Vi546100 COIL 220uH PK1 V2716700 TUNER PK ENV172A4G1 ABGL PK1 V2909100 TUNER PK ENV 172C8G1R UCRT PK2 VU333700 COIL RF AM 940536051A Q1 iC053540 TR 2SC535 A B C Q2 iC053540 TR 2SC535 A B C Q3 VD678500 TR DGT DTA114ES Q4 iC174020 TR 2SC1740S R S Q5 VG722000 TR DGT DTC144ES Q6 iC1815I0 TR 2SC1815 Y Q7 VD678500 TR DGT DTA114ES R56 HV754470 R CAR FP 47Ω 1...

Page 68: ... 50V C56 UB044470 C CE M CHP 0 047uF 50V C57 UB012330 C CE M CHP 330pF 50V C59 VF467300 C CE TUBLR 0 01uF 16V UC D1 VT332900 DIODE 1SS355 D2 VT332900 DIODE 1SS355 D3 VU172000 DIODE ZENR UDZS5 6BTE 17 5 6V Fi1 GG000560 FLTR CE SFE10 7MS3GHY A Fi2 GG000560 FLTR CE SFE10 7MS3GHY UCRT Fi2 V4545200 FLTR CE SFE10 7MJA1 ABGL Fi3 VC219000 FLTR CE SFZ450JL3 IC1 XB760A00 IC LA1266 IC2 XQ944A00 IC LC72131 IC...

Page 69: ...45 7220 HF45 7240 HF85 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 7620 HF45 7680 HF45 7820 HF45 7910 HF45 8100 HF45 8110 HF45 8120 HF45 8150 HF45 8180 HF85 8220 HF45 8270 HF45 8300 HF45 8330 HF85 8390 HF45 8470 HF85 8560 HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF...

Page 70: ...02 V6134200 BUTTON CASE HTR 5230 GD 2 105 V4171300 BUTTON INPUT BL 2 105 V4171800 BUTTON INPUT GD 2 105 V5624200 BUTTON INPUT HTR 5230 GD 2 107 V2467900 ESCUTCHEON VOL BL 2 107 V2468000 ESCUTCHEON VOL HTR 5230 GD UCA 2 107 V2468100 ESCUTCHEON VOL GD TR 2 107 V2468200 ESCUTCHEON VOL HTR 5230 RDS GP 2 111 EP600830 BIND HEAD B TITE SCREW 3x8 FCRM3 BL 2 113 VT669300 PW HEAD B TITE SCREW 3x8 8 MFC2 2 1...

Page 71: ...REAR PANEL HTR 5230 C 103 V4488700 REAR PANEL HTR 5230 A 103 V4488800 REAR PANEL HTR 5230 T 103 V4487700 REAR PANEL RX V396RDS B 103 V4487800 REAR PANEL RX V396RDS G 103 V4489000 REAR PANEL HTR 5230RDS B 103 V4489100 REAR PANEL HTR 5230RDS G 109 V2461100 SHIELD CASE 112 V4168900 FRAME PCB 120 V0042500 LEG D60xH21 RX V396 GD 120 VS025000 LEG D60xH21 RX V396 RDS BL 120 VV544300 LEG D60xH21 HTR 5230 ...

Page 72: ... 171 VD069600 PW HEAD S TITE SCREW 4x8 10 MFNI 33 GD 178 03700480 HEXAGONAL CAP NUT 4 0 MFNI33 ACCESSORIES 200 V4732200 REMOTE CONTROL TRANSMITTER RAV205 UCRTA 200 V4999400 REMOTE CONTROL TRANSMITTER RAV12 BG 200 1 AAX04810 LID 710650020 UCRTA 200 1 AAX13340 LID BLJYE 60050001 BG 201 VQ147100 ANTENNA FM 1 4m 202 VR248500 ANTENNA AM LOOP 1 0m 203 VT948000 ANTENNA ADAPTER UC 204 VE364900 ANTENNA ADA...

Page 73: ...L VOL MUTE VOL TV VOL SLEEP DISPLAY REC TV INPUT PAUSE SKIP PLAY SKIP STOP REW FF Key Type Device Device Device Device Device Device Device Device Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Libra...

Page 74: ...C REC 32 TV INPUT TV INPUT Punch Through TV INPUT Punch Through TV INPUT Punch Through TV INPUT Punch Through 33 PAUSE PAUSE 7C 83 Up 7C B4 PAUSE 7C 5A PAUSE 7A A9 34 SKIP SKIP CHAP 7C B9 Left 7C B5 SIP CHAP 7C 02 SKIP 7A 0B 35 PLAY PLAY 7C 82 Select 7C B8 PLAY 7C 05 PLAY 7A 08 36 SKIP SKIP CHAP 7C BA Right 7C B6 SKIP CHAP 7C 03 SKIP 7A 0A 37 STOP STOP 7C 85 Down 7C B3 STOP 7C 5B STOP 7A 09 38 REW...

Page 75: ...3 20 U1 19 18 17 16 1 2 3 4 5 6 7 8 9 10 15 14 JT7060 2 13 12 11 200KΩ R2 180Ω VCC VCC VCC R1 1Ω Q1 2SD1781K IR LED VCC C1 47µF 16V X1 3 64MHz BATT 3V PRG POWER TIME LEVEL SET MENU DSP PRG TEST EFFECT DECK A B TAPE DIR A DIR B DISC SKIP CD TUNER PRESET A B C D E CD TAPE MD SAT D TV AUX VOLUME RAV12 V499940 DVD LD VCR SLEEP EXT DEC Key Arrangement B and G models RAV12 1F 58 9C 86 52 53 59 56 85 06 ...

Page 76: ...RX V396 RX V396RDS HTR 5230 HTR 5230RDS ...

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