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RX-V595/R-V905/ RX-V595RDS
SERVICE MANUAL
AV RECEIVER
IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated.
WARNING:
Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
IMPORTANT: The presentation or sale of this manual to any individual of firm does not constitute
The data provided is believed 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:
Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). you apply power to the unit.
IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before
CONTENTS
TO SERVICE PERSONNEL ........................................... 1 REMOTE CONTROL PANELS ....................................... 1 FRONT PANELS ............................................................. 2 REAR PANELS ........................................................... 3~4 SPECIFICATIONS ....................................................... 5~6 INTERNAL VIEW ............................................................ 7 DISASSEMBLY PROCEDURES .................................... 7 SELF DIAGNOSIS FUNCTION ................................ 8~19 FACTORY PRESET ...................................................... 20 AMP ADJUSTMENT ..................................................... 21 TUNER ADJUSTMENT ........................................... 22~25 IC DATA .................................................................. 26~35 DISPLAY DATA ........................................................... 36 BLOCK DIAGRAM .................................................. 37~39 PRINTED CIRCUIT BOARD ................................... 40~55 SCHEMATIC DIAGRAM ......................................... 56~63 PARTS LIST ............................................................ 64~79 PRINTED CIRCUIT BOARD ................................... 80~81 REMOTE CONTROL TRANSMITTER ......................... 82
This Service Manual uses recycled paper.
100654
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RX-V595/R-V905/RX-V595RDS
s TO SERVICE PERSONNEL
1. Critical Components information. Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed. WALL 2. Leakage Current Measurement (For 120V Model only). OUTLET When service has been completed, it is imperative that you verify that all exposed conductive surfaces are properly insulated from supply circuits. Meter impedance should be equivalent to 1500 ohm shunted by 0.15µF. Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polarities.
AC LEAKAGE TESTER OR EQUIVALENT
EQUIPMENT UNDER TEST
· · ·
INSULATING TABLE
"CAUTION"
A V
"F804: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,REPLACE ONLY WITH SAME TYPE 8.0A, 250V FUSE." CAUTION F804: REPLACE WITH SAME TYPE 8.0A, 250V FUSE. ATTENTION ^ F804: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8.0A, 250V FUSE.
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/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.
s REMOTE CONTROL PANELS
w U,C,R,T and L models w A,B and G models
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RX-V595/R-V905/RX-V595RDS
s FRONT PANELS
w RX-V595 (U, C, R, T, A and L models)
w R-V905 (U, C, R, T and A models)
w RX-V595RDS (B and G models)
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RX-V595/R-V905/RX-V595RDS
s REAR PANELS
w RX-V595/R-V905 U model
w RX-V595/R-V905 C model
w RX-V595/R-V905 R model
w RX-V595/R-V905 T model
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RX-V595/R-V905/RX-V595RDS
w RX-V595/R-V905 A model
wRX-V595RDS B model
wRX-V595RDS G model
w RX-V595 L model
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RX-V595/R-V905/RX-V595RDS
s SPECIFICATIONS
sAUDIO SECTION Minimum RMS Output Power Per Channel (Power Amp. Section) U, C models MAIN L/R, REAR L/R 20Hz to 20kHz, 0.04% THD, 8 70W+70W 1kHz, 0.07% THD, 8 85W+85W CENTER 20Hz to 20kHz, 0.04% THD, 8 70W 1kHz, 0.07% THD, 8 85W R,T,A,B,G,L models MAIN L/R, REAR L/R 20Hz to 20kHz, 0.04% THD, 8 65W+65W 1kHz, 0.07% THD, 8 80W+80W CENTER 20Hz to 20kHz, 0.04% THD, 8 65W 1kHz, 0.07% THD, 8 80W Maximum Power (EIAJ) R, T models only MAIN L/R, REAR L/R 1kHz, 10% THD, 8 105W+105W CENTER, 1kHz, 10% THD, 8 105W Dynamic Power Per Channel (IHF) MAIN L/R U, C models 8/6/4/2 100W+100W/120W+120W/145W+145W/170W+170W R,T,A,B,G,L models 8/6/4/2 90W+90W/110W+110W/135W+135W/160W+160W DIN Standard Output Power Per Channel G model only MAIN L/R, 1kHz, 0.7% THD, 4 110W+110W Dynamic Headroom(8) U, C models only 1.55dB IEC Power G model only MAIN L/R, 1kHz, 0.04% THD, 8 75W+75W Power Band Width MAIN L/R, 0.1% THD, 35W, 8 10Hz to 50kHz Damping Factor (SPEAKER A) MAIN L/R, 20Hz to 20kHz, 8 60 Input Sensitivity/Input Impedance PHONO (MM) 2.5mV/47k CD etc. 150mV/47k MAIN L/R (EXTERNAL DECODER) 150mV/47k CENTER 150mV/40k SURROUND L/R 150mV/40k SUB WOOFER 150mV/40k Maximum Input Signal Level (1kHz) PHONO (MM), 0.1% THD 110mV CD etc. (EFFECT ON), 0.5% THD 2.2V Output Level/Output Impedance REC OUT 150mV/1.2k SUB WOOFER (MAIN SP : SMALL) 2.1V/1.2K B,G models only PRE OUT 4V/1.2K Headphone Jack Rated Output/Impedance CD etc., Input=1kHz, 150mV, RL=8 0.5V/390 Frequency Response(20Hz to 20kHz) CD etc., MAIN 0±0.5dB 5 RIAA Equalization Deviation PHONO (MM) 0±0.5dB Total Harmonic Distortion(20Hz to 20kHz) PHONO (MM) to REC OUT (1V) 0.02% CD etc.(EFFECT OFF) to MAIN SP OUT(35W/8) 0.025% Signal-to-Noise Ratio(IHF-A-Network) PHONO (MM), Input 5mV shorted, REC OUT U, C, R, T models 86dB A, B, G, L models 81dB CD etc,(EFFECT OFF), Input 150mV shorted, SP OUT 96dB Residual Noise(IHF-A-Network) MAIN L/R, SP OUT 150µV Channel Separation(Vol. 30dB, EFFECT OFF) PHONO, Input shorted, 1kHz/10kHz 60dB/55dB CD etc, Input 5.1k terminated, 1kHz/10kHz 60dB/45dB Tone Control Characteristics BASS : Boost/Cut ±10dB(50Hz) : Turnover Frequency 350Hz TREBLE : Boost/Cut ±10dB(20kHz) : Turnover Frequency 3.5kHz Filter Characteristics MAIN, REAR SP SMALL : H.P.F. fc=90Hz, 12dB/oct. SUB WOOFER : L.P.F. fc=90Hz, 18dB/oct. sFM SECTION Tuning Range U, C models 87.50 to 107.9MHz R, T models (Frequency Step: 100kHz) 87.50 to 108.0MHz (Frequency Step: 50kHz) 87.50 to 108.0MHz A, B, G, L models 87.50 to 108.00MHz 50dB Quieting Sensitivity (IHF) U, C, R, T models only Mono, 1kHz, 100% mod 1.6µV(15.3dBf) Stereo, 1kHz, 100% mod 23µV(38.5dBf) Usable Sensitivity (DIN) A, B, G, L models only DIN, Mono(S/N 26dB) 0.9µV DIN, Stereo(S/N 46dB) 28µV Alternate Channel Selectivity U, C, R, T models (±400kHz) 75dB A, B, G, L models (±300kHz) Selectivity(two signals, 40kHz Dev.) 55dB Signal-to-Noise Ratio U, C, R, T models (IHF) Mono/Stereo 81dB/75dB A, B, G, L models (DIN-Weighted, 40kHz Dev.) Mono/Stereo 75dB/69dB Harmonic Distortion (1kHz) Mono/Stereo 0.1%/0.2% Stereo Separation (1kHz) 48dB Frequency Response (20Hz to 15kHz) 0±1dB Output Level (1kHz) U, C, R, T models (100% mod.) 550mV A, B, G, L models (40kHz Dev.) 550mV Antenna Input 75 unbalanced
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RX-V595/R-V905/RX-V595RDS
sAM SECTION Tuning Range U, C models R, T models (Frequency Step : 10kHz) (Frequency Step : 9kHz) A, B, G, L models Usable Sensitivity Signal-to-Noise Ratio Output Level (1kHz, 30% mod.) Antenna
q DIMENSIONS
530 to 1710kHz 530 to 1710kHz 531 to 1611kHz 531 to 1611kHz 300µV/m 52dB 150mV Loop antenna
349.5(13-3/4") 130(5-3/32") 435(17-1/8")
21.5 (7/8") Units: mm (inch)
sGENERAL Power Supply U, C, models AC120V, 60Hz R model AC110/120/220/240V, 50/60Hz T model AC220V, 50Hz A model AC240V, 50Hz B, G, L models AC230V, 50Hz Power Consumption U model 280W C model 310W/410W R, T models 310W R, A, B, G, L models 300W Maximum Power Consumption R model only 5CH Simultaneous output, 10% THD 650W AC Outlet U, C, R, T, G, L models, Switched x 2 100W max(Total) A, B models, Switched x 1 100W max Dimensions(W x H x D) 435 x 151 x 391mm (17/1/8" x 5-15/16" x 15-3/8") Weight 12.5kg(27Ibs. 9 oz) Accessories AM loop antenna x 1 Indoor FM antenna x 1 Remote Control Transmitter x 1 Battery (siza "AA", "R06") x 2
WARNING
Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged.
IMPEDANCE SELECTOR
* Specifications subject to change without notice. U ......... U. S. A. model A ......... Australian model C ......... Canadian model B ......... British model R ......... General model G ......... European model T .......... China model L .......... Singapore model
Manufactured under license from Dolby Laboratories Licensing Corporation."DOLBY" , "AC-3", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. Copyright 1992 Dolby Laboratories, inc. All rights reserved.
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21 (27/32")
151(5-15/16")
20 (13/16")
sVIDEO SECTION Video Signal Type U, C models NTSC R model NTSC/PAL T, A, B, G, L models PAL Video Signal Level 1Vp-p/75 S-Video Signal Level B, G models only Y:1Vp-p/75,C:0.286Vp-p/75 Maximum Input Level 1.5Vp-p Signal-to-Noise Ratio 50dB Monitor Out Frequency Response(3dB) 5Hz~10MHz
391(15-3/8")
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RX-V595/R-V905/RX-V595RDS
s INTERNAL VIEW
1 2 3 4 5 6 7 8 9 0 A B C 2 P.C.B. MAIN (3)
1 POWER TRANSFORMER 3 P.C.B. OPERATION (7) (R, T models only) 4 P.C.B. OPERATION (3) 5 P.C.B. MAIN (4) 6 P.C.B. MAIN (8) 7 P.C.B. OPERATION (6) 8 P.C.B. MAIN (2) 9 P.C.B. MAIN (1) 0 P.C.B. INPUT (2) A P.C.B. INPUT (1) B P.C.B. INPUT (3) C P.C.B. TUNER D P.C.B. MAIN (5) E P.C.B. OPERATION (5) F P.C.B. OPERATION (4) G P.C.B. MAIN (7) H P.C.B. OPERATION (1) I P.C.B. MAIN (6) J P.C.B. INPUT (4) K P.C.B. OPERATION (2) L P.C.B. DSP
#7
#14
#8
#9
#13
D
E
F
G
H
I
J
K
L
s DISASSEMBLY PROCEDURES
(Remove parts in disassembly order as numbered.) 1. Removal of Top Cover Remove 4 screws (1) and 4 screws (2) in Fig. 1. 2. Removal of Front Panel a. Remove 5 knobs. b. Remove 6 screws (3) in Fig. 1.
3 1 Top Cover 2
1
Knob 3
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Knob
Knob
Front Panel
Fig.1
RX-V595/R-V905/RX-V595RDS
s SELF DIAGNOSIS FUNCTION
1. PURPOSE AND OPERATION
The RX-V595/R-V905/RX-V595RDS has a Self Diagnosis Function to locate a faulty part, if any, by inspecting and taking measurements. There are 11 main items in the diagnostic menu and some of them have sub-menu items as listed below.
No. 1 2 MAIN MENU ANALOG THROUGH DSP THROUGH SUB MENU 1. MAIN BYPASS 2. DSP 0dB 1. YSS908SRAM 2. YSS908 3. DSP FULL BIT 1. STATUS (BINARY FORM) 1. CENTER LARGE 2. EFFECT OFF 1. 2. 3. 4. 5. 6. 7. 8. 9. 6 EFFECT OFF /DISPLAY CHECK MAIN : SMALL 0dB MAIN : LARGE 0dB MAIN : LARGE 10dB LFE/BASS : MAIN CENTER : NONE LFE/BASS : MAIN LFE/BASS : SWFR CENTER : NONE CENTER : SMALL REAR : SMALL FRONT MIX REMOTE CONTROL CODE (KEY) 7A88 ("1" (DSP mode)) 7A89 ("2" (DSP mode)) 7A8A ("3" (DSP mode)) 7A8B ("4" (DSP mode)) 7A8C ("5" (DSP mode)) 7A8D ("6" (DSP mode)) 7A8E ("7" (DSP mode)) 7A8F ("8" (DSP mode)) 7A90 ("9" (DSP mode)) 7A91 ("0" (DSP mode)) 7A12 ("ENTER" (DSP mode))
3 4 5
AC3/DTS THROUGH PRO LOGIC SPEAKERS SET
1. EFFECT OFF 2. VFD DISP OFF 3. VFD DISP ALL 4. CHECKED PATTERN 5. RELEASE DATE 1. ALL 2. MAIN L 3. CENTER 4. MAIN R 5. REAR R 6. REAR L 7. LFE 1. INHIBIT(Inhibit Memory Init) 2. RESERVED (Init. Memory) 1. 2. KEY 3. TUNING SIGNAL 4. DC PROTECTION 5. PS PROTECTION 1. DSP CPU STATUS 2. CHANNEL STATUS 3. VERSION INFORMATION 4. CHECK SUM 5. BSI0 (AC3/DTS) 6. BSI1 7. BSI2 8. BSI3 9. BSI4 10. BSI5 1. MAIN MC CHECK SUM 2. SUB MC CHECK SUM 3. MAIN M.C. VERSION 4. SUB M.C. VERSION 5. PORT INFORMATION 6. EXIT
7
MANUAL TEST
8 9
FACTORY PRESET AD DATA CHECK
10
STATUS
11
VERSION CHECK /DSP CPU SUM /EXIT
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RX-V595/R-V905/RX-V595RDS
2. BEGINNING AND CANCELLATION
(1) STARTING UP THE FUNCTION AND THE DISPLAY
After starting up, menu No. 1 is selected.
A. How to start diagnostic program Using the front panel keys of the main unit. Hold down the "INPUT MODE" and "FM/AM" keys simultaneously, and press the "STANDBY/ON" key; submenu No. 1 of diagnosis main menu No. 1 will start.
FRONT PANEL
MEMORY EDIT TUNING MODE FM/AM
DOWN TUNING UP
INPUT MODE
"FM/AM" key
"INPUT MODE" key
B. Settings for start-up of diagnostic program The settings used when starting the diagnostic program are as follows.
1. EFFECT LEVEL CHANNEL LEVEL (dB) 2. 3. 4. 5. 6. 7. MUTING INPUT (VIDEO) CENTER SPEAKER REAR SPEAKER MAIN SPEAKER LFE/BASS OUT : CENTER R SUR 0 0 L SUR 0 SWFR 0
: OFF : DVD/LD (DVD/LD) : LARGE : LARGE : LARGE : SWFR
C. Start-up display The information of the protection function appears on the front panel display of the main unit.
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RX-V595/R-V905/RX-V595RDS
q FL display at start-up of diagnostic program When the diagnostic program has started, the history (*2) of the protection function (*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 amplifier DC offset, the Power will be switched OFF automatically. (*2) The protection records will be cleared when "RESERVED" is selected in diagnosis menu No. 8 and FACTORY PRESET is engaged.
q History of protection function Each case of the history of the protection function is displayed as shown below. Appears when the protection function has not been activated.
1 DVD/LD
NO PROTECT
1 DVD/LD
I PROTECT
Appears when the current protection function has been activated. When power is turned on in an abnormal status, the power relay will come on, protection will operate immediately, and power will turn off. Appears when the power protection function has been activated. For the % value, the voltage at that point is shown by 5V/100%. When power is turned on in an abnormal status, power will turn off after half a second.
1 DVD/LD
PS : 21%
1 DVD/LD
DC : 19%
Appears when the power amp DC protection function has been activated. For the % value, the voltage at that point is shown by 5V/100%. When power is turned on in an abnormal status, power will turn off after two seconds.
(2) RELEASING METHOD
The diagnosis function can be released by any of the following procedures. Take care with the setting of backup memory initialization menu (diagnosis No. 8) when releasing the diagnosis function: 1. Select diagnosis menu No. 11/submenu No. 6 "EXIT". 2. Press the "STANDBY/ON" key on the main unit or "STANDBY" key on the remote control to turn power off.
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RX-V595/R-V905/RX-V595RDS
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. q Selection by using the front panel keys The main menu can be changed cyclically by using the "TUNING UP/DOWN" keys, and the submenu, by using the "PROGRAM / " keys. The "UP" or " " key will increase the main or submenu number.
FRONT PANEL
DOWN TUNING UP
INPUT MODE
TIME/ LEVEL
SET MENU
EFFECT
PROGRAM
Main menu Reverse Forward
Sub menu Reverse Forward
q Selection by using the remote control unit The remote control codes in the menu list (on page 8) correspond to the DSP program, test and effect keys. See the figure on the right.
DSP
7A
(2) Other functions available while diagnosis function is active
Listed below are the other functions available while the diagnosis function is active. ¥ ¥ ¥ ¥ ¥ Selecting input source (Tape monitor/Ext. decoder) Adjusting effect level (Center, Rear, Sub-woofer) Adjusting master volume Muting on/off Power on/off
(3) Diagnosis default status
When not otherwise specified, default settings and values in each menu are as follows: ¥ ¥ ¥ ¥ ¥ All SPEAKERS : LARGE ALL electronic VRs : 0dB DYNAMIC RANGE : MAX LFE LEVEL : 0dB (--10dB DOLBY DIGITAL LFE) CENTER DELAY : 0ms
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RX-V595/R-V905/RX-V595RDS
4. CONTENTS OF DIAGNOSIS FUNCTION
This section describes the contents of the self diagnosis function in detail.
No.1 ANALOG THROUGH
The input is fixed to analog (A/D). There are two submenus.
1. MAIN BYPASS
1 DVD/LD
MAIN BYPAS
The MAIN L/R signals bypass the analog circuits to be output. For CENTER/SUBWOOFER, FRONT L/R and REAR L/R, the MAIN L/R signals via the DSP are output without being processed (through). (Remote control code 7A-88)
CODEC.AD
ANALOG IN
AC3Dav(YSS908)
L/R
DA AK4320
MAIN L MAIN R
AK4526
DECODER
L/R
DSP
L/R L/R L/R
CODEC.DA
FRONT L FRONT R REAR L REAR R
DIR2
DIGITAL IN
YM3436
AK4526
CENTER SUBWOOFER
1M SRAM
: This shows that the device is not operating.
· INPUT : DVD/LD (Analog signal) (Lch and Rch, 1KHz, 20dBV) · OUTPUT : SPEAKERS MAIN L : 23.8 dBV REAR L : 23.7 dBV MAIN R : 23.8 dBV REAR R : 23.7 dBV CENTER: 23.7 dBV
2. DSP 0dB
1 DVD/LD
DSP 0DB
MAIN L/R, CENTER/SUBWOOFER/LFE, FRONT L/R and REAR L/R pass through the DSP without being processed.
CODEC.AD
ANALOG IN
AC3Dav(YSS908)
L/R
DA AK4320
MAIN L MAIN R
AK4526
DECODER
L/R
DSP
L/R L/R L/R
CODEC.DA
FRONT L FRONT R REAR L REAR R
DIR2
DIGITAL IN
YM3436
AK4526
CENTER SUBWOOFER
1M SRAM
: This shows that the device is not operating.
· INPUT : DVD/LD (Analog signal) (Lch and Rch, 1KHz, 20dBV) · OUTPUT : SPEAKERS MAIN L : 23.7 dBV REAR L : 23.6 dBV MAIN R : 23.7 dBV REAR R : 23.6 dBV CENTER: 23.6 dBV
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RX-V595/R-V905/RX-V595RDS
No.2 DSP THROUGH
The input is automatically discriminated by signal detection and switched with priorities AC3>PCM Audio>analog. There are the following three submenus.
1. YSS908-SRAM
2 DVD/LD
YSS908SRAM
MAIN L/R are input to the DSP via AC3Dav, pass through SRAM, and are then output to all channels without being processed. (Remote control code 7A-89)
CODEC.AD
ANALOG IN
AC3Dav(YSS908)
L/R
DA AK4320
MAIN L MAIN R
AK4526
DECODER
L/R
DSP
L/R L/R L/R
CODEC.DA
CENTER SUBWOOFER REAR L REAR R
DIR2
DIGITAL IN
YM3436
L/R L/R
AK4526
FRONT L FRONT R
1M SRAM
· INPUT : DVD/LD (Analog signal) (Lch and Rch, 1KHz, 20dBV) · OUTPUT : SPEAKERS MAIN L : 23.7 dBV REAR L : 23.5 dBV MAIN R : 23.7 dBV REAR R : 23.5 dBV CENTER: 23.6 dBV
2. YSS908
2 DVD/LD
YSS908
MAIN L/R are input to the DSP via AC3Dav, and then output to all channels without being processed.
CODEC.AD
ANALOG IN
AC3Dav(YSS908)
L/R
DA AK4320
MAIN L MAIN R
AK4526
DECODER
L/R
DSP
L/R L/R L/R
CODEC.DA
FRONT L FRONT R REAR L REAR R
DIR2
DIGITAL IN
YM3436
AK4526
CENTER SUBWOOFER
1M SRAM
: This shows that the device is not operating.
· INPUT : DVD/LD (Analog signal) (Lch and Rch, 1KHz, 20dBV) · OUTPUT : SPEAKERS MAIN L : 23.8 dBV REAR L : 23.8 dBV MAIN R : 23.8 dBV REAR R : 23.8 dBV CENTER: 23.8 dBV
3. DSP FULL BIT
2 DVD/LD
DSP FULL
MAIN L/R are input to the DSP via AC3Dav, and then output to all channels without being processed. The head margin is abolished, and DSP outputs digital full-bit signals. Same as the above menu, except that the digital data is output to DA with full bits.
· INPUT : DVD/LD (Analog signal) (Lch and Rch, 1KHz, 20dBV) · OUTPUT : SPEAKERS MAIN L : 13.8 dBV REAR L : 22.8 dBV MAIN R : 13.8 dBV REAR R : 22.8 dBV CENTER: 16.8 dBV
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RX-V595/R-V905/RX-V595RDS
No.3 AC3 THROUGH
The input is digital signal only. AC3 (DOLBY DIGITAL) decoding operation is executed, according to the input source.
1. STATUS(BINARY FORM)
3 DVD/LD
3T00000001
AC3Dav(YSS908)
L/R
AC3 (DOLBY DIGITAL) decoded signals are output to each channel via AC3Dav.
CODEC.AD
ANALOG IN
DA AK4320
MAIN L MAIN R
AK4526
DECODER DSP
CODEC.DA DIR2
DIGITAL IN DOLBY DIGITAL or C/LFE PRO LOGIC LS/RS C/LFE LS/RS CENTER SUBWOOFER
YM3436
AK4526
REAR L REAR R
: This shows that the device is not operating. AC3 Status Info. : bit 7 6 5 (Invalid in DTS) 1 0 0 4 0 3 2 1 0 0 0 0 0
1M SRAM
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 AC3 decode OK
No.4 PRO LOGIC
The input is automatically discriminated by PCM>analog. AC3 (DOLBY DIGITAL) is prohibited. The submenu is switched between PRO LOGIC (AUTO BALANCE OFF) and EFFECT OFF.
1. CENTER LARGE
4 DVD/LD
P. LGC C:L
The input is automatically detected whether it is PCM or analog. With analog, PCM audio or AC3 (DOLBY DIGITAL) 2/0 input, the L, R, C and S signals are PRO LOGIC decoded and output. With AC3 (DOLBY DIGITAL) other than 2/0, PRO LOGIC does not operate, and AC3 (DOLBY DIGITAL) playback is executed. (Remote control code 7A-8A)
CODEC.AD
ANALOG IN
AC3Dav(YSS908)
L/R
DA AK4320
MAIN L MAIN R
AK4526
DECODER DSP
CODEC.DA DIR2
DIGITAL IN S S DOLBY DIGITAL or PRO LOGIC C C CENTER
YM3436
AK4526
REAR L REAR R
1M SRAM
2. EFFECT OFF
4 DVD/LD
EFFECT OFF
· INPUT : DVD/LD (Analog signal) (Lch and Rch, or Lch only, 1KHz, 20dBV) · OUTPUT : SPEAKERS (INPUT : Lch and Rch ) (INPUT : Lch only) MAIN L : 15.4 dBV REAR L : 23.8 dBV MAIN R : 14.2 dBV REAR R : 25.0 dBV CENTER: 26.6 dBV CENTER : 12.5 dBV REAR L : 6.0 dBV REAR L : 6.0 dBV REAR R : 6.5 dBV REAR R : 6.2 dBV
MAIN L/R are bypassed and output.
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14
RX-V595/R-V905/RX-V595RDS
No.5 SPEAKERS SET
The input is automatically discriminated by AC3>PCM>analog. There are the following 9 submenu items: The signal from the DSP block is normally in the effect off status for menu items 1-4. For other menu items, the same signal as in 2. DSP THROUGH: YSS908 menu is output.
5 DVD/LD
MAIN:S 0DB
5 DVD/LD
MAIN:L 0DB
5 DVD/LD
MAIN:L --10
5 DVD/LD
B:MAIN C:N
5 DVD/LD
LFE/B:MAIN
5 DVD/LD
LFE/B:SWFR
5 DVD/LD
C:NONE
5 DVD/LD
C:S REAR:S
5 DVD/LD
FRONT MIX
The analog switches in each submenu are set as follows:
SUB MENU 1 2 3 4 5 6 7 8 9 MAIN:S 0DB MAIN:L 0DB MAIN:L -10 B:MAIN C:N LFE/B:MAIN LFE/B:SWFR C:NONE C:S REAR:S FRONT MIX 7A-12 REMOTE CODE 7A-8B 7A-8C 7A-8D 7A-8E 7A-8F 7A-90 7A-91 CENTER SP LARGE LARGE LARGE NONE LARGE LARGE NONE SMALL LARGE REAR SP LARGE LARGE LARGE LARGE LARGE LARGE LARGE SMALL LARGE MAIN SP SMALL LARGE LARGE LARGE LARGE LARGE LARGE LARGE LARGE MAIN LEVEL 0dB 0dB -10dB 0dB 0dB 0dB 0dB 0dB 0dB LFE/BASS SWFR SWFR SWFR MAIN MAIN SWFR SWFR SWFR SWFR OUTPUT MAIN L/R MAIN L/R MAIN L/R MAIN L/R LFE -> L/R LFE -> SWFR CENTER -> L/R CENTER/REAR FRONT -> L/R
LARGE: Mode in which speakers with high bass-sound playback capability (large unit) are used. Sound in all signal widths is output. SMALL : Mode in which speakers with low bass-sound playback capability (small unit) are used. Signal of less than 90 Hz is mixed with the channel specified by LFE/BASS. NONE : Mode in which center speaker is not used. The center components with 3 dB subtracted are branched into MAIN L/R. LFE/B : MAIN : Mode in which subwoofer speaker is not used. The subwoofer components with 4.5 dB subtracted are branched into MAIN L/R. But because of the phase difference, the MAIN L/R output is not simpleminded add level. Purpose of the submenu as follows:
SUB MENU 1 2 3 4 5 6 7 8 9 MAIN:S 0DB MAIN:L 0DB MAIN:L -10 B:MAIN C:N LFE/B:MAIN LFE/B:SWFR C:NONE C:S REAR:S FRONT MIX PURPOSE Verification of the High and low pass filter responce and gain in the bass redirection mode. Refference of the sub menu No. 1 and 2. Verification of the effect in the main level function. Verification of the effect the mixing circuit to the main channel. Verification of the bass mix gain. Verification of the LFE maximum output. Verification of the center mix gain. Verification of the High and low pass filter responce and gain in the bass redirection mode. Verification of the front mix gain.
15
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RX-V595/R-V905/RX-V595RDS
No.6 DISPLAY CHECK
Check program for FL display. The display status will change as follows with submenu operation. The signal is processed with EFFECT OFF.
6 DVD/LD
Initial displayed.
DISP CHECK
All segments are turned off All segments are turned on
6 DVD/LD
9807150942
Segments ON in a lattice.
Release date displayed.
All segments are turned on and off to detect defects in the FL driver and FL display segments. Then the FL driver operation is checked by the dimmer control. Finally, all segments are turned on and off alternately (in lattice form), to check for a short-circuit between adjacent segments.
No.7 MANUAL TEST
The noise generator built into the DSP outputs test noise from the channel specified by the submenu.
7 DVD/LD
TEST ALL
7 DVD/LD
TEST MAINL
7 DVD/LD
TEST CNTR
7 DVD/LD
TEST MAINR
7 DVD/LD
TEST REARR
7 DVD/LD
TEST REARL
7 DVD/LD
TEST LFE
No.8 FACTORY PRESET
The menu is used to reserve whether or not to set the back-up data for the effect level, delay time and so on to the factory preset state. The Signal is processed with EFFECT OFF.
8 DVD/LD
PRESET INH
1. INHIBIT:
The back-up data is not initialized. To keep the data set by the user, check that this mode has been selected and cancel the self diagnosis function.
8 DVD/LD
PRESET RES
2. RESERVED: When the self diagnosis function is canceled, the backup data is initialized to the factory preset state. For the contents of the initialization, refer to page 20. The protection data is also reset.
Caution :
Before setting to the PRESET DATA, write down the existing preset memory contents of the Tuner in a table as shown below. (This is because setting to the PRESET DATA will cause the memory contents to be as factory set, i.e., all the preset memory by the user will be erased.)
Page P1 P2 P3 P4 P5 P6 P7 P8
A B C D E
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16
RX-V595/R-V905/RX-V595RDS
No.9 AD DATA CHECK
The A/D conversion values of the main CPU which detects key scan, protection, etc. are displayed in % (100%: 5V). All signal processing before this menu is executed will be held. The keys on the main unit cannot be operated to detect the values of all keys in the K1/K2/K3/K4. Turning the rotary encoder (input selector on the main unit) will switch the submenu.
9 DVD/LD
AD CHECK
9 DVD/LD
33999999
K1 K2 K3 K4
K1/K2/K3/K4: Panel key on main unit See Table 1.
9 DVD/LD
SI
0
Turning the rotary encoder. SI: Tuner signal level
9 DVD/LD
DC
7
Turning the rotary encoder. DC: DC protection value (normal value: 1-13)
9 DVD/LD
PS
40
Press the "PROGRAM "key. PS: Power voltage protection value (normal value: 28-54)
Table 1
AD Value K1 K2 K3 K4 0 TIME/ LEVEL TAPE/MD MON /EXT. DECODER 7 A/B/C/D/E 11 SET MENU TUNING DOWN 8 1 23 TUNING UP MEMORY 2 36 + INPUT MODE EDIT 3 51 EON EFFECT TUNING MODE 4 67 PTY SEEK MODE PROGRAM FM/AM 5 84 PTY SEEK START PROGRAM RDS MODE 6
Cautions: 1. If K1/K2/K3/K4 are more than 4% from the reference values, normal operation will not be executed. 2.If DC and PS are outside the normal values, the protection function will operate and power will turn off.
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RX-V595/R-V905/RX-V595RDS
No.10 STATUS FROM DSP MICOM
The status data from the DSP microprocessor is sequentially displayed in a hexadecimal number. All signal processing before this menu is executed will be held.
1st 2nd 3rd 4th
10 DVD/LD 0 00000000 10 DVD/LD 3 00000000 10 DVD/LD 6 00000000 10 DVD/LD 9 00000000
[STATUS 0] <1st Byte>
bit7 bit6 bit5 bit4 Mute request fs 000B:Analog 001B:32kHz 010B:44.1kHz 011B:48kHz Others:Don't care
10 DVD/LD 1 00000000 10 DVD/LD 4 00000000 10 DVD/LD 7 00000000
10 DVD/LD 2 00000000 10 DVD/LD 5 00000000 10 DVD/LD 8 00000000
Indicate
bit 7 6 5 4
0 0
3 2 1 0
Indicate
bit3 bit2 bit1 bit0 acmod 0000B:1+1 0010B:2/0 0100B:2/1 0110B:2/2 1000B:7.1 0001B:1/0 0011B:3/0 0101B:3/1 0111B:3/2
bit
acmod: If it is 1000B or more with DTS 7.1 signal, the DSP block will be muted. <2nd Byte>
bit7 bit6 bit5 bit4 1 during AC3 decode OK 1 during DTS decode OK 1 during red DTS lock 1 for audio other than PCM linear audio bit3 bit2 bit1 bit0 Demodulator muting (without RF signal) IEC958 digital format error IEC958 commercial use device bit IEC958 digital data bit
[Note]
0 1 2 3 4 5 6 7 8 9 A B C D E F
3 7 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
2 6 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1
1 5 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
0 4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
IEC958: Standard to identify the PCM bit stream signal. Digital format error refers to a digital signal with the sampling frequency undefined (neither 44.1k, 32k nor 48k). Since the operation of each device cannot be assured at fs outside specifications, the sub-microprocessor handles this status as the forced analog mode (ignored even if decoding is OK from the detection terminal level), and selects the signal from the analog input terminal. Since the sub-microprocessor transmits 000B (analog) for STATUS#0 bits 4-6 to the main microprocessor, the main microprocessor visually operates in the same way as with digital unlocking. <3rd Byte>
bit7 bit6 bit5 bit4 AC3 KARAOKE DIR2 LOCKN DIR2 ERR AC3D MUTE bit3 bit2 bit1 bit0 On-board write mode The number of digital inputs is 2 (equivalent to 595) DSP is AC3D2 (DTS present) RF DEM present
<4th Byte> Always "00" [STATUS 1] IEC958 channel status bits 00-31 available from DIR2 <1st-byte> bits 00-07 <2nd-byte> bits 08-15 <3rd-byte> bits 16-23 <4th-byte> bits 24-31 [STATUS 2] 4-byte ASCII code of sub CPU version data [STATUS 3] Displays the check sum of sub microprocessor program area with ASCII 4 bytes in a hexadecimal number. [STATUS 4] Displays the bit stream information contained in AC-3/DTS signal from the first byte. [STATUS 5-9] Displays the bit stream information contained in AC-3 signal from the first byte.
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18
RX-V595/R-V905/RX-V595RDS
No.11 CPU VERSION/CHECK SUM/PORT INFO/EXIT DIAG
The check sum, version and port setting of main CPU/DSP CPU are displayed. The signal is EFFECT OFF. Operating the submenu will finish self-diagnosis, and ordinary operation mode will be restored. The suffix letter ("B" in the following) of version indication is for compatibility of communications between the main and DSP microprocessors. Combining microprocessors with different suffixes will make normal operation impossible.
11 DVD/LD
M-SM:XXXXX
Main microprocessor check sum
11 DVD/LD
S-SM:XXXXX
DSP microprocessor check sum
11 DVD/LD 11 DVD/LD
M-VER:Z04B S-VER:Z08B
Main microprocessor version
DSP microprocessor version
One suffix letter is for compatibility of communications between the main and DSP microprocessors. * Use microprocessors with the same suffix.
11 DVD/LD
P:00000000
bit
7 0
6 0
5 0
4 0
3 0
2 0
1 0
0 0 Always absent (0) Always absent (0) Tuner Mode V1 (1) Tuner Mode V2 (1) Always absent (0) Always absent (0) Model Type RDS (2) Model Type DSP-A (2)
EXIT
1
Hi=1, Low=0 0 1 *1 1 0 *2 1 1 *3
Tuner Mode V1 (Port 95) Tuner Mode V2 (Port 96)
*1 AM:5301710kHz/10kHz FM: 87.5107.9MHz/200kHz (U, C models) *2 AM:5311611kHz/9kHz FM: 87.5108.0MHz/50kHz (A, G, L models) *3 AM: 530-1710kHz/10kHz FM:87.5-108.0 MHz/100kHz (R model)
2
Hi=1, Low=0 0 RX-V595 0 DSP-A595 1 RX-V595RDS 1 0
Model Type RDS (Port 70)
Model Type DSP-A(Port 83) 0
19
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RX-V595/R-V905/RX-V595RDS
s FACTORY PRESET
All the settings of the system are initialized on shipping. The settings are as follows. q INPUT (VIDEO) q EFFECT LEVEL
EFFECT CHANNEL CENTER RIGHT SURROUND LEFT SURROUND SUB WOOFER PRESET VALUE 0 dB 0 dB 0 dB 0 dB
DVD/LD (DVD/LD)
q DSP PROGRAM
INPUT CD TUNER TAPE/MD DVD/LD TV/DBS VCR PHONO V-AUX DSP PROGRAM PRO LOGIC ENHANCED MOVIE THEATER MONO MOVIE TV SPORTS DISCO ROCK CONCERT CONCERT HALL DELAY PRESET VALUE 20ms 20ms 20ms 49ms 9ms 40ms 16ms 44ms
q SET MENU
No. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. SET MENU CENTER SPEAKER REAR SPEAKER MAIN SPEAKER LFE/BASS OUT MAIN LEVEL LFE LEVEL DYNAMIC RANGE CENTER DELAY MEMORY GUARD INPUT MODE (TV/DBS) PRESET VALUE LARGE LARGE LARGE SW (SUBWOOFER) NRML (NORMAL) 0 dB MAX 0 ms OFF AUTO
q PRESET STATIONS
STATION PAGE NO. 1 2 3 A/C/E 4 5 6 7 8 FM FACTORY PRESET DATA (MHz) U, C R, L, G, A, B 87.5 87.5 90.1 90.1 95.1 95.1 98.1 98.1 107.9 108.0 88.1 88.1 106.1 106.1 107.9 108.0 STATION PAGE NO. 1 2 3 B/D 4 5 6 7 8 AM FACTORY PRESET DATA (kHz) U, C, R R, L, G, A, B 630 630 1080 1080 1440 1440 530 531 1710 1611 900 900 1350 1350 1400 1404
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20
RX-V595/R-V905/RX-V595RDS
s AMP ADJUSTMENT
Confirmation of Idling Current of Main Amplifier
· Right after power is turned on, confirm that the voltage across the
terminals of R688(Main Lch),R690(Main Rch), R692(Center), R694(Rear Lch), R696(Rear Rch) are between 0.1mVand 5.0mV.
· If it exceeds 5.0mV, open (cut off) R571 (Main Lch), R577 (Main
Rch), R589 (Center), R595 (Rear Lch), R583 (Rear Rch) and
·
reconfirm the voltage again. Confirm that the voltage is 0.25mV ~ 15.0mV after 60 minutes.
R583
0.1mV ~ 5.0mV (DC)
Q523 R692
R595 R696 Q525
R688(Lch) R690(Rch) R692(Cch) R694(RLch) R696(RRch)
Cut off
MAIN (1)
R694
R589
R571(Lch) R577(Rch) R589(Cch) R595(RLch) R583(RRch)
Q524
Note)
· If R571, R577, R589,R595
MAIN (7)
R690 Q522
and R583 have already been cut off and idling current does not flow, reconnect R571, R577,
·
R577 R688 Q521
R589,R595 and R583. Q521 ~ Q525 are transistors for temperature correction. Apply silicone grease to contact surface with the heat sink.
R571
21
Front Panel
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RX-V595/R-V905/RX-V595RDS
s TUNER ADJUSTMENT
1. Measuring Instruments
q q q q q q q q q
q Dummy antenna
FM dummy antenna
E1 FM SG (50) 10 45 E2 RECEIVER (75)
FM signal generator (FM SG) Stereo signal generator (SSG) AM signal generator (AM SG) Distortion meter (DIST. M) AC Voltmeter (ACVM) DC Voltmeter (DCVM) Oscilloscope Low pass filter (YLF-15, fc=15kHz) Oscillator
E2 (dB) = E1 (dB) -6 (dB)
FM dummy antenna
E1 FM SG (75) E2 RECEIVER (75)
E2 (dB) = E1 (dB)
AM dummy antenna
10K AM ANT AM SG (50)
50
60
GND
q TEST POINT
IFT
SIGNAL METER ADJ. AM SENSITIVITY ADJ.
FM ANT PK2 GND AM ANT
16
IC2
G, B models only
PK1 FRONT END
T2 VR1 IC3 VR2
IC4
Front Panel
TP2
IC1 T1
MONAURAL DISTORTION ADJ. (ANTENNA)
TP1
T3
T5
T4
CB4
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DISCRIMINATOR BALANCE ADJ. (FRONT)
SEPARATION ADJ.
22
RX-V595/R-V905/RX-V595RDS
FM Adjustment
1. Before Adjustment
q q
Set each switch to the following position unless otherwise specified. INPUT SELECTOR ....... TUNER TUNING MODE ............. AUTO
For dBµ, 1µV=0dBµ applies. Example : 60dBµ=1mV 100% modulation means that the frequency deviation is ±75kHz. Install the Matching Transformer and connect FM SG.
q
q
2. Connection diagram (Measuring instruments) q Discriminator balance adjustment.
FM ANT GND TP1 TUNER P. C. B. TP2
q
Stereo distortion adjustment/separation adjustment.
FM ANT L R REC OUT YLF-15 (LPF)
FM SG
FM dummy antenna
R25
DCVM
FM SG
FM dummy antenna
Oscilloscope
TUNER GND P. C.. B.
ACVM
Oscillator
SSG
DIST. M
q
Monaural distortion adjustment
FM dummy antenna FM ANT GND L TUNER P. C. B. R REC OUT DIST. M Oscilloscope
q
Sensitivity Verfication
FM ANT GND L Oscilloscope TUNER P. C. B. R REC OUT ACVM
FM SG
FM SG
FM dummy antenna
Oscillator
DIST. M
See page 22 for TP locations & adjustment points.
Step Adjustment item Signal (ANT IN) Reception frequency 98.1MHz (A-4) Adjustment point T1 (Front side core) Test point Both ends of R25 (Between TP1 and TP2) Rating DC 0V±100mV
1
Rough adjustment of FM ANT (75) discriminator balance 98.1MHz 70dBµ MONO 100Hz 100% modulation Rough adjustment of Same as Step 1. monaural distortion Fine adjustment of Same as Step 1. discriminator balance Fine adjustment of Same as Step 1. monaural distortion Verification of discriminator balance Same as Step 1.
2 3 4 5
98.1MHz (A-4) 98.1MHz (A-4) 98.1MHz (A-4)
T1 (Antenna side core) T1 (Front side core) T1 (Antenna side core)
REC OUT L, R Both ends of R25 (Between TP1 and TP2) REC OUT L, R
Minimize the distortion. DC 0V±50mV Minimize the distortion (to 0.25% or less). DC 0V±50mV
98.1MHz T1 Both ends of R25 (A-4) (Front side core) (Between TP1 and TP2) Execution of FACTORY PRESET (Refer to page 20) will facilitate setting reception frequency for adjustment.
23
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RX-V595/R-V905/RX-V595RDS See page 22 for TP locations & adjustment points.
Step Adjustment item Adjustment of front end IFT 6 Signal (ANT IN) FM ANT (75) 98.1MHz 30dBµ MONO 1kHz 100% modulation FM ANT (75) 98.1MHz 70dBµ MONO 1kHz 100% modulation FM ANT (75) 98.1MHz 70dBµ Stereo L or R 1kHz, 100% modulation FM ANT (75) 88.1MHz 98.1MHz 106.1MHz MONO 1kHz Modulation off Reception frequency 98.1MHz (A-4) Adjustment point Front end IFT Test point Pin 16 of IC1 Rating Adjust so that the meter is maximum. CAUTION: Over-adjustment of the IFT core will reduce the sensitivity. (Maximum±90°) 0.4% (43dB) or less
Verification of monaural distortion 7
98.1MHz (A-4)
REC OUT L, R
Verification of stereo distortion 8
98.1MHz (A-4) Tuning mode should be AUTO. 88.1MHz (A-6) 98.1MHz (A-4) 106.1MHz (A-7)
REC OUT L, R
·
1% (37dB) or less STEREO indicator should light.
Verification of sensitivity 9
ANT (75)
1) Set the tuning mode to MAN'L MONO. 2) S/N should be 30dB at each frequency of 88.1MHz, 98.1MHz, and 106.1MHz. 3) Check to ensure that the voltage at the ANT terminal is 3dBµ(14.25dBf) or less. (U,C,R,T : 5dBµ or less A,B,G,L : 7dBµ or less) With SSG output at L or R, the signal leakage level at the other channel should be minimized. 35dB or more.
10
Adjustment of separation
FM ANT (75) 98.1MHz 70dBµ Stereo L or R 1kHz, 100% modulation FM ANT (75) 98.1MHz 45dBµ MONO 1kHz, 30% modulation 10dBµ or less FM ANT (75) 98.1MHz 23dBµ Stereo L or R 1kHz, 30% modulation
98.1MHz (A-4)
VR2
REC OUT L, R
Adjustment of signal meter 11
98.1MHz (A-4)
VR1
Adjust so that all signal meters light.
Check to ensure that signal meters turn OFF. 98.1MHz (A-4)
Verification of auto tuning 12
· Automatic reception should be available when the tuning · ·
key is moved UP and DOWN. The stereo indicator should light. Audio muting should be applied during tuning.
Execution of FACTORY PRESET (Refer to page 20.) will facilitate setting reception frequency for adjustment.
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24
RX-V595/R-V905/RX-V595RDS
AM Adjustment (This should be done after FM adjustment.)
1. Connection diagram (Measuring instruments)
q
Adjustment of sensitivity.
AM loop antenna
AM ANT AM SG AM SG GND TUNER P. C. B.
L ACVM R REC OUT DIST. M
Oscilloscope
See page 22 for TP locations & adjustment points.
Step Adjustment item Adjustment of sensitivity (630kHz) Signal (ANT IN) AM ANT 630kHz 50dBµ 1kHz 30% modulation AM ANT 630kHz 1080kHz 1440kHz 1kHz 30% modulation AM ANT 1080kHz 90dBµ 10dB or less 4 Verification of auto tuning AM ANT 60dBµ Reception frequency 630kHz (B-1) T2 Adjustment point Test point REC OUT Rating Signal meter should be maximized.
1
Verification of sensitivity 2
630kHz (B-1) 1080kHz (B-2) 1440kHz (B-3) 1080kHz (B-2)
AM ANT
Distortion should be 10% or less at each frequency. Check to ensure that the voltage at the ANT terminal is 54dBµ or less.
3
Verification of signal meter
All signal meters should light.
All signal meters should turn OFF. Auto reception should be available when the tuning key is moved UP and DOWN.
Execution of FACTORY PRESET (Refer to page 20.) will facilitate setting reception frequency for adjustment.
25
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RX-V595/R-V905/RX-V595RDS
s IC DATA
IC800 : LC87F65C8A (LC876564A-5K19) 8 bit µ-COM
S47/PF7 S46/PF6 S45/PF5 S44/PF4 S43/PF3 S42/PF2 S41/PF1 S40/PF0 VDD4 S39/PE7 S38/PE6 S37/PE5 S36/PE4 S35/PE3 S34/PE2 S33/PE1 S32/PE0 S31/PD7 S30/PD6 S29/PD5 S28/PD4 S27/PD3 S26/PD2 S25/PD1 S24/PD0 S23/PC7 S22/PC6 S21/PC5 S20/PC4 VP
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
S48/PG0 S49/PG1 S50/PG2 S51/PG3 P00 P01 P02 P03 VSS2 VDD2 P04 P05 P06 P07 P10/SO0 P11/SI0 P12/SCK0 P13/SO1 P14/SI1 P15/SCK1
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
50 49 48 47 46 45 44 43 42
TOP VIEW
41 40 39 38 37 36 35 34 33 32 31
S19/PC3 S18/PC2 S17/PC1 S16/PC0 VDD3 S15/T15 S14/T14 S13/T13 S12/T12 S11/T11 S10/T10 S9/T9 S8/T8 S7/T7 S6/T6 S5/T5 S4/T4 S3/T3 S2/T2 S1/T1
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
/RES CF1 CF2 XT1 XT2
SERIAL I/O 0 (SO0,SI0,SCK0) SERIAL I/O 1 (SO1,SI1,SCK1) TIMER 0 TIMER 1 BASE TIMER VFD CONTROLLER (S0-S51) NOISE REJECTION FILTER(INT0-INT3)
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P16 P17 P30 P31 P32 P33 P34 P35 P36 P37 /RES XT1 XT2 VSS1 CF1 CF2 VDD1 P80/AN0 P81/AN1 P82/AN2 P83/AN3 P84/AN4 P85/AN5 P86/AN6 P87/AN7 P70/INT0 P71/INT1 P72/INT2 P73/INT3 S0/T0
INTERRUPT CONTROL STANDBY CONTROL CF RC Xtal CLOCK GENERATOR IR PLA FLUSH ROM PC BUS INTERFACE PORT 0 (P00-P07) PORT 1 (P10-P18) PORT 3 (P30-P34) ALU PORT 7 (P70-P73) PORT 8 (P80-P87) ADC RAR SMALL SIGNAL DETECTOR RAM STACK POINTER WATCH DOG TIMER ACC B REGISTER C REGISTER PSW
26
RX-V595/R-V905/RX-V595RDS
IC800 : LC87F65C8A (LC876564A-5K19) 8 bit µ-COM Pin No. 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 Pin I/O Name P16 FLA-CLK I/O P17 FLA-I/O I/O P30 FLA-SEL I/O P31 T-MUTE O P32 DSP-MTS O P33 DSP-STM I P34 DSR-SCK O P35 DSP-RTN I P36 DSP-TRQ I P37 DSP-RESET O /RES /RES XT1 T-/ST I XT2 Vss1 Vss1 CF1 CF2 VDD1 VDD1 P80/AN0 KEY1 I P81/AN1 KEY2 I P82/AN2 KEY3 I P82/AN3 KEY4 I P84/AN4 T-METER I P85/AN5 PRO1 I P86/AN6 PRO2 I P85/AN5 PRO3 I Port Function Flush clock Flush input/output Flush select Tuner mute (L: ON) Transmit data for DSP Reveive data from DSP Clock for DSP Clock from DSP Transmit request from DSP Reset for DSP System reset Stereo from Tuner Unconnected Ground Ceramic Oscillator Connected (10MHz) Ceramic Oscillator Connected (10MHz) Power supply Key 1 AD input Key 2 AD input Key 3 AD input Key 4 AD input Tuner meter AD input Protection 1 detect 1 Protection 2 detect 1 Protection 3 detect 1 Pin No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Port Pin Name PDT FMT I/O Function
P70/INT0 I Power down detect P71/INT1 O Full mute (L : ON) P72/INT2 I/O Unconnected P73/INT3 REMOTE I Remote Control signal S0/T0 G1 O FL Grid 1 S1/T1 G2 O FL Grid 2 S2/T2 G3 O FL Grid 3 S3/T3 G4 O FL Grid 4 S4/T4 G5 O FL Grid 5 S5/T5 G6 O FL Grid 6 S6/T6 G7 O FL Grid 7 S7/T7 G8 O FL Grid 8 S8/T8 G9 O FL Grid 9 S9/T9 G10 O FL Grid 10 S10/T10 G11 O FL Grid 11 S11/T11 G12 O FL Grid 12 S12/T12 G13 O FL Grid 13 S13/T13 G14 O FL Grid 14 S14/T14 G15 O FL Grid 15 S15/T15 G16 O FL Grid 16 VDD3 VDD3 Power supply S16/PC0 P1 O FL Segment 1 S17/PC1 P2 O FL Segment 2 S18/PC2 P3 O FL Segment 3 S19/PC3 P4 O FL Segment 4
1 Protection 1, 2 and 3 detect · After a few seconds the Power ON, and protection detect start. Detection Abnormal DC of the amplifier. Abnormal overcurrent of the amplifier. Abnormal Voltage of the amplifier.
Protection 1 Protection 2 Protection 3
27
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RX-V595/R-V905/RX-V595RDS
IC800 : LC87F65C8A (LC876564A-5K19) 8 bit µ-COM Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Pin I/O Name VP VP S20/PC4 P5 O S21/PC5 P6 O S22/PC6 P7 O S23/PC7 P8 O S24/PD0 P9 O S25/PD1 P10 O S26/PD2 P11 O S27/PD3 P12 O S28/PD4 P13 O S29/PD5 P14 O S30/PD6 P15 O S31/PD7 P16 O S32/PE0 P17 O S33/PE1 P18 O S34/PE2 P19 O S35/PE3 P20 O S36/PE4 P21 O S37/PE5 P22 O S38/PE6 RDS SELECT I S39/PE7 VDD4 VDD4 S40/PF0 S41/PF1 EFFECT-RY O S42/PF2 SP-RY O Port Function FL Segment 5 FL Segment 6 FL Segment 7 FL Segment 8 FL Segment 9 FL Segment 10 FL Segment 11 FL Segment 12 FL Segment 13 FL Segment 14 FL Segment 15 FL Segment 16 FL Segment 17 FL Segment 18 FL Segment 19 FL Segment 20 FL Segment 21 FL Segment 22 Mode check RDS Unconnected Power supply Unconnected Effect relay Speaker relay Pin No. 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Pin I/O Function Name S43/PF3 POWER-RY O Power relay S44/PF4 10dB O 10 dB select (L : 10dB) S45/PF5 /VCR O VCR select inhibit (H : inhibit) S46/PF6 Unconnected S47/PF7 STANDBY-SW I Standby / on (H : ON) S48/PG0 ROTARY-A I Rotary encoder A S49/PG1 ROTARY-B I Rotary encoder B S50/PG2 DSP-A.SEL I Mode check DSP-A S51/PG3 P00 VOL.DN O Volume down P01 VOL.UP O Volume up P02 V-SEL1 O Video selector 1 P03 V-SEL2 O Video selector 2 VSS2 VSS2 Ground VDD2 VDD2 Power supply P04 CE-INPUT O Chip enable for INPUT P05 CE-VR O Chip enable for VOLUME P06 CE-TUNER O Chip enable for TUNER P07 /CERDS O Chip enable for RDS P10/SO0 V1/RDS-DATA O RDS data V1 market P11/SI0 V2/RDS-DATA O RDS data V2 market P12/SCK0 RDS-CLK O Clock for RDS P13/SO2 SDT O Serial data P14/SI1 TUN-SIN I Serial data from Tuner P15/SCK1 SCK O Serial clock Port
2
3 3
2
4 4
2 Model check · Model check to the order of DSP, RDS, V595. Hi = 1, Low = 0 Model Check
RDS SELECT DSP-A.SEL
3 Video selector 1 and 2 Hi = 1, Low = 0 Video Selector 1(VSEL0) 2(VSEL1) V-AUX 0 0 VCR DVD/LD TV/DBS 1 0 1 0 1 1
DSP 0 1
RDS 1 0
V595 0 0
4 Markets Market V1 V2 J 0 0 Hi = 1, Low = 0 U, C A, G, L 0 1 1 0 R 1 1
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28
RX-V595/R-V905/RX-V595RDS
IC14 : LC87F5164A (LC875164A-5K20) 8 bit Sub µ-COM
PB7 P27/INT5 P26/INT5 P25/INT5 P24/INT5 P23/INT4 P22/INT4 P21/INT4 P20/INT4 P07 P06 P05 P04 P03 P02 P01 P00 VSS2 VDD2 PWM0
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
PB6 PB5 PB4 PB3 PB2 PB1 PB0 VSS3 VDD3 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 PA0 PA1 PA2
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
40 39 38 37 36 35 34 33 32
TOP VIEW
31 30 29 28 27 26 25 24 23 22 21
PWM1 SI2P3 SCK2 SI2 SO2 P17/PWM P16/PWL P15/SCK1 P14/SI1 P13/SO1 P12/SCK0 P11/SI0 P10/SOO P34 P33 P32 P31 P30 P87/AN7 P86/AN6
PA3 PA4 PA5 P70/INT0 P71/INT1 P72/INT2 P73/INT3 /RES XT1 XT2 VSS1 CF1 CF2 VDD1 P80/AN0 P81/AN1 P82/AN2 P83/AN3 P84/AN4 P85/AN5
IR
INTERRUPT CONTROL STANDBY CONTROL CF RC XT1 XT2 SERIAL I/O 0 (SO0,SI0,SCK0) SERIAL I/O 1 (SO1,SI1,SCK1) SERIAL I/O 2 (SO2,SI2,SCK2) TIMER 0 TIMER 1 TIMER 4 TIMER 5 PWM0 PWM1 Xtal CLOCK GENERATOR
PLA
ROM
/RES CF1 CF2
PC
BUS INTERFACE PORT 0 (P00-P07) PORT 1 (P10-P18) PORT 3 (P30-P34)
ACC
B REGISTER C REGISTER
ALU PORT 7 (P70-P73) PORT 8 (P80-P87) ADC RAR NOISE REJECTION FILTER(INT0-INT3) PORT 2 (P20-P27) PARALLEL INTERFACE PORT A (PA0-PA5) PORT B (PB0-PB7) PORT C (PC0-PC7) RAM STACK POINTER WATCH DOG TIMER
PSW
BASE TIMER
29
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RX-V595/R-V905/RX-V595RDS
IC14 : LC87F5164A (LC875164A-5K20) 8 bit Sub µ-COM Pin No. 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 34 35 36 37 38 39 40 Port PA3 PA4 PA5 P70/INT0 P71/INT1 P72/INT2 P73/INT3 /RES XT1 XT2 VSS1 CF1 CF2 VDD1 P80/AN0 P81/AN1 P82/AN2 P83/AN3 P84/AN4 P85/AN5 P86/AN6 P87/AN7 P30 P31 P32 P33 P34 P10/SO0 P11/SI0 P12/SCK0 P13/SO1 P14/SI1 P15/SCK1 P16/PWM P17/PWM SO2 SI2 SCK2 SI2P3 PWM1 Pin Name CDO /ICDI /KM1 LOCKN ERRD ERRA NONPCM /RES XT1 XT2 VSS1 CF1 CF2 VDD1 NC NC NC NC NC NC NC NC /ICAK CEAK /ICAC CEAC2 CEAC1 TXAC RXAC CLKAC RSRV TRXOB CLKOB NC NC STM MTS CKIF WCIF TRQ I/O Function Pin No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Port PWM0 VDD2 VSS2 P00 P01 P02 P03 P04 P05 P06 P07 P20/INT4 P21/INT4 P22/INT4 P23/INT4 P24/INT5 P25/INT5 P26/INT5 P27/INT5 PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 VSS3 VDD3 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 PA0 PA1 PA2 Pin I/O Function Name NC OL Unconnected VDD2 +5V +5V power supply VSS2 G Ground NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected NC I/O Unconnected DSP Ipu Connected to VSS3 MUTO Ipu Unconnected (Fixed H) LDC/O I LD COAX/OPT detect CDC/O I Fixed H RF Ipu Connected to VSS3 (Switched L) VSS3 G Ground VDD3 +5V +5V power supply NC I/O Unconnected NC I/O Unconnected VER Ipu Connected to VSS3 (Switched L) DRB O Unconnected DRA O Unconnected DIC O Unconnected DIB O Digital input selector Control B DIA O Digital input selector Control A DMT O L/R D/A converter mute CLD O Chip select for DIR2 CCK O Serial clock for DIR2
I Receive data from DIR2 O Initial clear for DIR2 O Switching DIR2 forced (analog) mode IRQ PLL lock flag IRQ DIR 2 error detect IRQ AC3Dav mute detect IRQ AC3Dav AC-3 data detect System reset I Connected to VDD1 I Unconnected G Ground Ø Ceramic Oscillator Connected (10kHz) Ø Ceramic Oscillator Connected (10kHz) +5V +5V power supply O Unconnected O Unconnected O Unconnected O Unconnected O Unconnected O Unconnected O Unconnected O Unconnected O Initial clear for CODEC AD/DA O Chip enable for CODEC AD/DA O Initial clear for AC3Dav O Chip enable 2 for AC3Dav O Chip enable 1 for AC3Dav TX Transmit data for AC3Dav and CODEC AD/DA RX Receive data from AC3Dav CLK Clock for AC3Dav and CODEC AD/DA Ipu Not used (Normal) I/O Not used (Normal) I Not used (Normal) I Unconnected I/O Unconnected TX Transmit data for CPU RX Receive data from CPU RXCK Clock from CPU O Clock for CPU O Transmit request for CPU
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30
RX-V595/R-V905/RX-V595RDS
IC3 : YM3436DK (DIR2) Digital Format Interface Receiver
27 (N.C.) 26 PCO 31 KM2 30 TSTN 25 CTLN 24 VDDa 29 VSSa 28 CTLP 23 RSIN
VSSA VDDA PCO CTLP CTLN TC LR LOCKN P256 X0
33 FS1 32 KM0
SKSY
11
32
29 24 26 28 25 17 38 15 14 13
12 31
22
FS0 34 CSM 35 EXTW 36 DDIN 37 LR 38 VDD 39 ERR 40 EMP 41 CDO 42 CCK 43 CLD 44 MCA 10 SKSY 11
22 KM1 21 DOM0 20 DOM1 19 DIM0 18 DIM1
EXTW
36
RS IN
23
KMO
X1 KM2
KM1
10
SEL
PLL
SYSTEM CLOCK TIMING GENERATOR
9 8 7 6 5
MCA MCB WC MCC SYNC OPT
TOP VIEW
17 TC 16 Vss 15 LOCKN 14 P256 13 XO 12 XI
D DIN ERR CSM EMP FS1 FS0
37 40 35 41 33 34
EIAJ (AES/EBU) DIGITAL AUDIO INTERFACE DECODER
DATA CLOCK CONTROLLER
4
VFL D OUT DOM1 DOM0
S/P SERIAL INTERFACE
BUFFER P/S
3 20 21
DAUX 1
HDLT 2
DOUT 3
VFL 4
OPT 5
SYNC 6
MCC 7
WC 8
MCB 9
44
43
42
1 18 19
2
16 39 30
DAUX DIM1 DIM0
HDLT
CCK
CDO
Pin No. 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
Pin Name DAUX HDLT DOUT VFL OPT SYNC MCC WC MCB MCA SKSY XI XO P256 LOCKN VSS TC DIM1 DIM0 DOM1 DOM0 KM1 RSTN VDDa CTLN
I/O I O O O O O O O O O I I O O O O I I I I I I I
Function Auxiliary input for audio data Asynchronous buffer operation flag Audio data output Parity flag output Fs x 1 Synchronous output signal for DAC Fs x 1 Synchronous output signal for DSP Fs x 64Bit clock output Fs x 1Word clock output Fs x 128Bit clock output Fs x 256Bit clock output Clock synchronization control input Crystal oscillator connection or external clock input Crystal oscillator connection VCO oscillator clock connection PLL lock flag Logic section power (GND) PLL time constant switching output Data input mode selection Data input mode selection Data output mode selection Data output mode selection Clock mode switching input 1 System reset input VCO section power (+5V) VCO control input N
Pin No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
Pin Name PCO (NC) CTLP VSSa TSTN KM2 KM0 FS1 FS0 CSM EXTW DDIN LR VDD ERR EMP CDO CCK CLD
I/O O I I I I O O I I I O O O O I I
Function PLL phase comparison output VCO control input P VCO section power (GND) Test terminal. Open for normal use Clock mode switching input 2 Clock mode switching input 0 Channel status sampling frequency display output 1 Channel status sampling frequency display output 0 Channel status output method selection External synchronous auxiliary input word clock EIAJ (AES/EBU) data input PLL word clock output Logic section power (+5V) Data error flag output Channel status emphasis control code output 3-wire type microcomputer interface data output 3-wire type microcomputer interface clock output 3-wire type microcomputer interface load input
31
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VSS VDD TSTN
CLD
RX-V595/R-V905/RX-V595RDS
IC4 : YSS908-F (AC3Dav) Digital Dolby Pro Logic Decoder +DSP
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
VDD SDWCK0 SDBCK0 SDIA0 SDIA1 RAMA1 RAMA0 RAMWEN RAMOEN VSS VDD IPORT7 IPORT6 IPORT5 IPORT4 IPORT3 IPORT2 IPORT1 IPORT0 VSS
PVSS RAMD7 RAMD6 RAMD5 RAMD4 RAMD3 RAMD2 RAMD1 RAMD0 PVDD RAMA2 SCK SI SO /CS /CSB RAMA3 TEST /IC RAMA4 VSS RAMA5 RAMA6 /SDBCK0 SURENC KARAOKE MUTE CRC AC3DATA VDD
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 50 49 48 47 46 45 44 43 42
TOP VIEW
41 40 39 38 37 36 35 34 33 32 31
PVSS SDWCK1 SDBCK1 SDOB0 SDOB1 SDOB2 RAMA7 RAMA8 RAMA9 VDD VSS OPORT7 OPORT6 OPORT5 OPORT4 OPORT3 OPORT2 OPORT1 OPORT0 PVDD
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
OPORT0~7
IPORT0~7
PVDD RAM CEN RAMA16 RAMA15 SDIB0 SDIB1 SDIB2 XI XO PVSS AVDD TEST TEST TEST OVFB TEST TEST TEST CPO AVSS VDD SDOA2 SDOA1 SDOA0 RAMA14 RAMA13 RAMA12 RAMA11 RAMA10 VSS
69 SCK 66 /CS 67 SO 68 SI 99 92 32 ~ ~
MICROPROCESSOR INTERFACE CONTROL SIGNALS
/SDBCK0 57 SDBCK0 83 SDWCK0 82
39
CONTROL SIGNALS CONTROL REGISTERS
COEFFICIENT PROGRAM RAM
48 SDBCK1 49 SDWCK1
SDI : SERIAL DATA INPUT SDO : SERIAL DATA OUTPUT SDIA INTERFACE
SDIBCKSEL SDOA INTERFACE
L,R
SDIBCKSEL SDIB INTERFACE
65 /CSB
SDOBCKSEL SDOB INTERFACE
47 SDOB0
SDIASEL
SDIA0 84
INPUT BUFFER
SDIA1 85
24x24 MAIN DSP AC-3/PROLOGIC DECODER
Ls,Rs C,LFE
SDIBSEL
24x16 SUB DSP
46 SDOB1
45 SDOB2
SURENC KARAOKE MUTE CRC AC3DATA
56 55 54 53 52
STREAM0~7
CRC
OPERATING CLOCK (25MHz) PLL DELAY RAM
EXTERNAL RAM INTERFACE ERAMUSE
DATA RAM
15 OVFB
72
79
RAMWEN 88
SDOA0 24 SDOA1 23 SDOA2 22
RAMOEN 89
CPO 19
SDIBO 5 SDIB1 6 SDIB2 7
RAMCEN 2
XI 8
XO 9
~ RAMD0~7
87,86,70,64,61, 59,58,44~42, 29~25,4,3
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RAMA0~16
32
RX-V595/R-V905/RX-V595RDS
IC4 : YSS908-F (AC3Dav) Digital Dolby Pro Logic Decoder +DSP
No. 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 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Name PVDD RAMCEN RAMA16 RAMA15 SDIB0 SDIB1 SDIB2 XI XO PVSS AVDD TEST TEST TEST OVFB TEST TEST TEST CPO AVSS VDD SDOA2 SDOA1 SDOA0 RAMA14 RAMA13 RAMA12 RAMA11 RAMA10 VSS PVDD OPORT0 OPORT1 OPORT2 OPORT3 OPORT4 OPORT5 OPORT6 OPORT7 VSS VDD RAMA9 RAMA8 RAMA7 SDOB2 SDOB1 SDOB0 SDBCK1 SDWCK1 VSS I/O O O O I I I I O Function +5V power supply RAM chip enable output terminal, connected to external 1M SRAM chip enable RAM address output terminal 16, connected to external 1M SRAM address RAM address output terminal 15, connected to external 1M SRAM address Serial data input B terminal 0 (normally connected to ground) Serial data input B terminal 1 (normally connected to ground) Serial data input B terminal 2 (normally connected to ground) Crystal oscillator connection external clock input terminal Crystal oscillator connection (normally unconnected) Ground (digital) +3V power supply (analog) Test terminal (normally unconnected) Test terminal (normally unconnected) Test terminal (normally unconnected) Overflow detect terminal (normally unconnected) Test terminal (normally unconnected) Test terminal (normally unconnected) Test terminal (normally unconnected) PLL output terminal (connected to AVSS through external analog filter) Ground (analog) +3V power supply Serial data output A terminal 2 (normally unconnected) Serial data output A terminal 1 (normally unconnected) Serial data output A terminal 0 (normally unconnected) RAM address terminal 14 output terminal, connected to external 1M SRAM address RAM address terminal 13 output terminal, connected to external 1M SRAM address RAM address terminal 12 output terminal, connected to external 1M SRAM address RAM address terminal 11 output terminal, connected to external 1M SRAM address RAM address terminal 10 output terminal, connected to external 1M SRAM address Ground +5V power supply Output port terminal 0, dolby pro logic signal output Output port terminal 1, (normally unconnected) Output port terminal 2, (normally unconnected) Output port terminal 3, (normally unconnected) Output port terminal 4, (normally unconnected) Output port terminal 5, (normally unconnected) Output port terminal 6, (normally unconnected) Output port terminal 7, (normally unconnected) Ground +3V power supply RAM address output terminal 9 , connected to external 1M SRAM address RAM address output terminal 8 , connected to external 1M SRAM address RAM address output terminal 7 , connected to external 1M SRAM address Serial data output B terminal 2 Serial data output B terminal 1 Serial data output B terminal 0 Serial data bit clock input terminal 1 Serial data word clock input terminal 1 Ground
O
O
O O O O O O O O
O O O O O O O O
O O O O O O I I
33
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RX-V595/R-V905/RX-V595RDS
IC4 : YSS908-F (AC3Dav) Digital Dolby Pro Logic Decoder +DSP
No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Name VDD AC3DATA CRC MUTE KARAOKE SURENC /SDBCK0 RAMA6 RAMA5 VSS RAMA4 /IC TEST RAMA3 /CSB /CS SO SI SCK RAMA2 PVDD RAMD0 RAMD1 RAMD2 RAMD3 RAMD4 RAMD5 RAMD6 RAMD7 PVSS VDD2 SDWCK0 SDBCK0 SDIA0 SDIA1 RAMA1 RAMA0 RAMWEN RAMOEN VSS VDD IPORT7 IPORT6 IPORT5 IPORT4 IPORT3 IPORT2 IPORT1 IPORT0 VSS O O O O O O O O O I O I I O I I O I/O I/O I/O I/O I/O I/O I/O I/O I/O +3V power supply AC-3 data output terminal, AC-3 bit stream data detect CRC output terminal (normally unconnected) Mute output terminal, output data mute detect Karaoke output terminal, AC-3 karaoke data detect Surround encoder output terminal (normally unconnected) Inverted signal of serial data bit clock output terminal 0 RAM address output terminal 6, connected to external 1M SRAM address RAM address output terminal 5, connected to external 1M SRAM address Ground RAM address output terminal 4, connected to external 1M SRAM address Initial clear input terminal Test terminal (normally unconnected) RAM address output terminal 3, connected to external 1M SRAM address Chip select B input terminal,coefficient and program RAM chip select signal input Chip select input terminal, microprocessor interface chip select signal input Serial data output terminal, microprocessor interface serial data output Serial data input terminal, microprocessor interface and coefficient and program RAM serial data input Serial clock intput terminal, microprocessor interface and coefficient and program RAM serial clock input RAM address output terminal 2, connected to external 1M SRAM address +5V power supply RAM data bus terminal 0, connected to external 1M SRAM data RAM data bus terminal 1, connected to external 1M SRAM data RAM data bus terminal 2, connected to external 1M SRAM data RAM data bus terminal 3, connected to external 1M SRAM data RAM data bus terminal 4, connected to external 1M SRAM data RAM data bus terminal 5, connected to external 1M SRAM data RAM data bus terminal 6, connected to external 1M SRAM data RAM data bus terminal 7, connected to external 1M SRAM data Ground +3V power supply Serial data word clock input terminal 0 Serial data bit clock input terminal 0 Serial data input A terminal 0 Serial data input A terminal 1 RAM address output terminal 1, connected to external 1M SRAM address RAM address output terminal 0, connected to external 1M SRAM address RAM write enable output terminal, connected to external 1M SRAM write enable RAM output enable output terminal, connected to external 1M SRAM output enable Ground +3V power supply Input port terminal 7 (normally connected to ground) Input port terminal 6 (normally connected to ground) Input port terminal 5 (normally connected to ground) Input port terminal 4 (normally connected to ground) Input port terminal 3 (normally connected to ground) Input port terminal 2 (normally connected to ground) Input port terminal 1 (normally connected to ground) Input port terminal 0 (normally connected to ground) Ground Function
I I I I O O O O
I I I I I I I I
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34
RX-V595/R-V905/RX-V595RDS
IC5 : M5M51288BKJ-20LTEL (1M SRAM) 131072-word x 8 bit High Speed Static RAM
A3 A4 A5 A6 A7 A8 A9 A10
2 3 4 5 6 7 8 9
31 A2 30 CE2 29 /WE 28 A1 27 A0 26 A16
ROW INPUT BUFFER
28 31 2 3 4 5 6 7
18
ROW ADDRESS DECODER
NC
1
32 VCC
A0 A1 A2 A3 A4 A5 A6 A7 A8
27
512
131072-word x 8 bit MEMORY ARRAY (512-row X 2048-column)
32 VCC 16 GND
2048 I/O DATA CONTROL COLUMN I/O
13 D1 14 D2 15 D3 17 D4 18 D5 19 D6 20 D7 21 D8
TOP VIEW
25 A15 24 /OE 23 A14 22 /CE1 21 D8 20 D7 19 D6 18 D5 17 D4
A11 10 A12 11 A13 12 D1 13 D2 14 D3 15 GND 16
A9 A10 A11 A12 A13 A14 A15 A16
8 9 10 11 12 23 25 26
256 COLUMN ADDRESS DECODER 16 COLUMN INPUT BUFFER
/CE1 22 CE2 30 /WE 29
CHIP SELECT
WRITE CONTROL
/OE 24
OUTPUT CONTROL
/CE1 CE2 /WE /OW X H L L L L X H H H X X L H H X X X L H
Mode Non-selectable Non-selectable Write mode Read mode
Data I/O High impedance High impedance Input Output High impedance
Power On Standby On On On
NOTE) H: High Level
L: Low level
X: Don't care
IC6 : AK4526 (CODEC AD/DA) 20 bit 6 channel A/D, D/A Converter
35 VREFH 34 VCOM 44 CDTO 36 AVDD 37 AVSS 42 CCLK 39 MCKI 43 CDTI
MCKO
1/2
39 5 4 14
41 /CS
40 P/S
38 XTI
LIN+ LIN RIN+
30
ADC
29 32
HPF
Audio I/F
2
OCKS
SDOS OCKS M/S BICK LRCK SDTI1 SDTI2 SDTI3 SDTO DAUX DFS
1 2 3 4 5 6 7 8 9 10 11
33 32 31 30 29
VREFL RIN+ RIN LIN+ LIN ROUT1 LOUT1 ROUT2 LOUT2 ROUT3 LOUT3
RIN
ADC
31
HPF
MCLK
MCKI LRCK BICK DAUX DEM0 DEM1 DFS SDOS
LOUT1
27
VR
LPF
DAC
10
LRCK ROUT1
28
13
VR
LPF
DAC
BICK SDOUT
DEM
12 11
TOP VIEW
28 27 26 25 24 23
LOUT2
25
VR
LPF
DAC
1
SDIN1 ROUT2
26
VR
LPF
DAC
SDIN2 SDIN3
9 6 7
SDTO SDTI1 SDTI2 SDTI3
LOUT2
23
VR
LPF
DAC
DEM1 12
DEM0 13
MCKO 14
DVDD 15
DVSS 16
/PD 17
XTS 18
ICKS1 19
ICKS0 20
CAD1 21
35
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CAD0 22
ROUT3
24
VR
LPF
DAC
8
RX-V595/R-V905/RX-V595RDS
s DISPLAY DATA
q V800 : 16-BT-59GK (V2421800)
y 1
PATTERN AREA
· PIN CONNECTION
Pin No. 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 CONNECTION F1 F1 NP NP NC NC NC NC NC NC NC P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 Pin No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
CONNECTION P8 P7 P6 P5 P4 P3 P2 P1 IC NP Fd Fd NP IC 16G 15G14G13G12G 11G10G 9G 8G 7G 6G Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
NOTE 1) F1, F2 ........ Filament 2) NP .............. No pin 3) NC .............. No connection 4) DL .............. Datum Line 5) 1G~16G ..... Grid 6) IC ............... Internal connection 7) Fd terminals are to be supplied through 51k from Ec.
CONNECTION 5G 4G 3G 2G 1G NC NC NC NC NC NC NP NP F2 F2
· GRID ASSIGNMENT
· ANODE CONNECTION
16G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 2a 1a 1b 1c 1d 1e 1f 1g 1h 1j 1k 1m 1n 1p 1r 15G a b c d e f g h j k m n p r
(Left) (Right)
14G 1a 1b 1c 1d 1e 1f 1g 1h 1j 1k 1m 1n 1p 1r 2a 2b 2c
13G a b c d e f g h j k m n p r
12G a b c d e f g h j k m n p r
11G a b c d e f g h j k m n p r
10G a b c d e f g h j k m n p r t
9G a b c d e f g h j k m n p r t
8G a b c d e f g h j k m n p r t
7G ~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
P17 2b,2c P18 2d
(PTY)
B1 B2 B3 B4 B5 S3
S1 S2
(PS)
P19 2e,2f P20 2g
(RT)
2d 2e
P21 2j,2p P22 2m
(CT)
2f 2g
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36
VT
OSC
FM OSC
E F H I
PROGRAMABLE DIVIDER
B7
UNIVERSAL COUNTER
/AM
IF
XL1
37
T1 AM/FM