North American and Taiwanese models ---> “DIMMER”European, Australian and Asian models ---> “RT/ PTY/ TP”
TX-SR313
Ref. No. 4377
022012
Black and Silver models
B MDC, B MDFB MMK, B MMQ, B MMR B MPP, B MPA, S MPP
RC-799M
120V AC, 60Hz220-240V AC, 50/60Hz230V AC, 50Hz
SERVICE PROCEDURE-1
1.Replacingthefuses
This symbol located near the fuse indicates that thefuse used is slow operating type, For continued protection againstfire hazard, replace with same type fuse, For fuse rating, refer to the marking adjacent to the symbol.
Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, n'utiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre.
REF NO.PART NAMEDESCRIPTIONPART NO.REMARKS
F6901F6902F901F901 orF901F901 orF9001
FUSEFUSEFUSEFUSEFUSEFUSEFUSE
<Notes>
<MDC> : 120V,Canadian model <MPP> : 230V,CE(European) country model <MPA> : 230V,Australian model <MMK> 220/230-240V,Korean model <MMQ> : 220/230-240V,Hong kong model <MMR> : 220/230-240V,Chinese model <MDF> : 120V,Taiwanese model
(U.S.A. model only) After correcting the original service problem, perform the following safety check before releasing the unit to the customer. Leakage current Check Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.). Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on. Any current measured must not exceed 0.5mA.
3.Toinitializetheunit
1. Press ON/STANDBY button while pressing down VCR/DVR button when the unit is POWER ON, then the FL displays "CLEAR", and turn to STAND-BY. Preset memory and each mode stored in the memory, are initialized and will return to the factory settings.
2. Remove power cord from wall outlet.
ON/STANDBY
Clear
VCR/DVR
Stand-by
SERVICE PROCEDURE-2
4.TocheckversionofeachFirmware
1. ON/STANDBY (Power On)
2. Press DISPLAY + ON/STANDBY.
e.g.
M1.00/11Z22ALU
TX-SR313
Version of Main Microprocessor displayed only for 3 seconds.
3. Press
Press
(Tone) ---> Forward
(Tone) ---> Reversed.
(TONE)e.g.
M1.00/11Z22ALU
(TONE)
e.g.
D:1.00/11Z05aL
(TONE)
e.g.
O:1.00/11Z02AL
4. ON/STANDBY (Power Off).
ON/STANDBY
(TONE)(TONE)
Version displayed only for 3 seconds.
Main Microprocessor
(TONE)
DSP
(TONE)
HDMI/Video Microprocessor
(TONE)
DISPLAY
TX-SR313/ HT-R358/391/558/591/ HT-RC430
DEBUG MODE-1
AUDIO DEBUG MODE-1/5
The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode.This information will help to analysing digital audio no sound trouble.
To set in Debug mode
1. Press and hold down DISPLAY
e.g.
button, then press ON/STANDBY button.
M1.06/12417AE
The version number of microprocessor is displayed only for 3 seconds.
2. Press +
3. Press DISPLAY
11. Press DISPLAY
(TONE) button while the version number of microprocessor is displayed.
ON/STANDBY
e.g.
button while the version number of DSP is displayed.
e.g.
e.g.
D1.05/12327AEA
4D48K1N0FFPo0
button.
+ (TONE)
The version number of DSP is displayed only for 3 seconds.
Refer to “DEBUG MODE-3”Description of the DSP PORT(NIC/DEC/SPI Busy/Exec wait)
8. DSP SEQUENCE
00-FE:NotFree2D:Mute ControlFF:Free
Refer to “DEBUG MODE-4, -5”Description of the DSP Sequence
9. DSP DETECT FORMAT
P:PCM(Analog)D:Dolby Digitald:DTSA:AACd:DTSA:AACS:DSDp:DolbyDigital+T:TrueHDH:DTSHD High ResolutionM:DTSHD MaterAudio?:UNKNOWN
10. DSP DECODE OK
o:OKx:NG
11. Mute
1:Selector2:Effector4:DSP8:DIR
DEBUG MODE-3
AUDIO DEBUG MODE-3/5
Description of the DSP PORT(NIC/DEC/SPI Busy/Exec wait)
TX-SR313/ HT-R358/391/558/591/ HT-RC430
Number of digits
Number of Parameters
Display contents
0
1
2
3
4
5
114131210687432591115
1375426891011
Internal stateInferred state
Stable state
NIC
DEC
NIC+DEC
SPIBusy
SPIBusy+NIC
If the stop remains "1" is indicated, it is possible that there is an abnormality in the connection between the microcomputer and the NIC.
Please check if the input signal Dolby / DTS / AAC / PCM from Coax or OPT.If the stop remains “2” is indicated, it is possible that there is an abnormality in the connection between the DIR and the DSP.There is a case of "2" for the state to stop or pause playback equipment. And it is normal.
If the stop remains "3" is indicated, it is possible that there is an abnormality in the connection between the microcomputer and the NIC.
If the stop in these numbers, it is possible that there is an abnormality in the connection between the DSP and the microcomputer.
SPIBusy+DEC
6
SPIBusy+NIC+DEC
7
Execwait
8
Execwait+NIC
9
Execwait+DEC
A
Execwait+NIC+DEC
B
Execwait+SPIBusy
C
Execwait+SPIBusy
D
+NICExecwait+SPIBusy
E
+DECExecwait+SPIBusy
F
+NIC+Dec
If you stop at these numbers, please check the DSP Sequence.
DEBUG MODE-4
AUDIO DEBUG MODE-4/5
Description of the DSP Sequence(1/2)
TX-SR313/ HT-R358/391/558/591/ HT-RC430
Number of digits
Number of Parameters
Display contents
Stop at "03" is indicated.
Stop at "is indicated.
05"
114131210687432591115
1375426891011
Inferred state
Have not been able to communicate between the microcontroller and the DSP.
Have not been able to write from the boot loader of the DSP.
Possible Causes
1.There is a problem with the connection between the FlashROM and the DSP, and the SDRAM.
2.Power is not supplied to the DSP.
3.Operation clock is not input to the DSP.
4.Reset port of the DSP is not connected.
5.There is a problem with the line of communication between the microcontroller and DSP.
6.DSP is broken or Microcomputer.
7.Program has not been successfully written to the Flash ROM. Or the program is not written.
8.Communication port (such as DIR) other devices are connected to t he SPI mode is broken short. Terminals are short-circuited.
1.Program is not written correctly to Flash ROM.
2.DSPSDO line of microcomputer is interrupted somewhere.
3.There is a problem with the FlashROM (or SDRAM) of DSP.
4.DSP is broken or Microcomputer.
5.Upper address bus of Flash ROM is not connected properly.
Stop at "08" is indicated.
Stop at "
09 - 0C"
is indicated.
Stop at "17" is indicated.
While running the boot loader of DSP,the main program is not running.
Main program of DSP is not working properly.
There is a possibility that the power is turned off during the S / PDIF Update.
1.SDRAM is broken or Flash ROM.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
4.There is a possibility that the power is turned off during the S / PDIF Update.
1.SDRAM is broken or Flash ROM.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
4.There is a possibility that the power is turned off during the S / PDIF Update.
Solution : Hold down the VCR/ DVR when the power is turned on, press the On/Standby key. (Clear)When out of the state of S / PDIF Update, please press the On/Standby key.
DEBUG MODE-5
AUDIO DEBUG MODE-5/5
Description of the DSP Sequence(2/2)
TX-SR313/ HT-R358/391/558/591/ HT-RC430
Number of digits
Number of Parameters
Display contents
Stop at
“21”, to return to the
previous display after a while. Format display indicator flashes.
Stop at "
22-24"
is indicated.
Stop at "30-33" is indicated.
114131210687432591115
1375426891011
Inferred state
Main program of DSP is not working properly.
main program of DSP is not working properly. The audio signal is not input.
main program of DSP is not workingproperly. The audio signal is not input.
Possible Causes
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
4.Operation clock to the DSP is not a predetermined value.
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
4.Operation clock to the DSP is not a predetermined value.
5.Audio clock to the DSP is not a predetermined value.
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
Stop at "
26-2F"
is indicated.
Stop at "is indicated.
FF"
DSP settings has failed.
The DSP is functioning properly.
There is no sound even though it is the display of "
FF".
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
All settings are completed, DSP has started normal operation.
Refer to “DEBUG MODE-3”Description of the DSP PORT(NIC/DEC/SPI Busy/Exec wait)
TX-SR313/ HT-R358/391/558/591/ HT-RC430
DEBUG MODE-6
HDMI DEBUG MODE-1/6
HDMI-related operations can be checked to some extent by displaying HDMI debug mode.
To enter this mode
Hold down DISPLAY
Content of Display
button for 3 seconds. Information display will last for about 8 seconds.
1
Resolution display
Input resolutionOutput resolution
1080i/60
1
List of standard resolution
480i/60
480p/60
1080i/60
720p/60
1080p/60
240p/60
#480i/60
14
1312106874325911
#576i/50
#576p/50
#288p/50
1080p/24
1080p/25
1080p/30
VGA
1
14
1312106874325911
1080i/60
1312106874325911
576p200
576i200
480p/60
480p240
480i240
*480p/60
*576p/50
14
#480p/60
#240p/60
576i/50
576p/50
1080i/50
720p/50
1080p/50
288p/50
1080i100
720p100
576p100
576i100
1080i120
720p120
480p120
480i120
720p/24
720p/25
720p/30720p/30
DEBUG MODE-7
HDMI DEBUG MODE-2/6
Display of Input resolution
DVI input signal
VGA input signal
No input
Display of Output resolution
TX-SR313/ HT-R358/391/558/591/ HT-RC430
480I/60
1
480P/60
1
i / p will be capitalized.
VGA
1
Display the ” ” in column 1
Unknown
1
14
1312106874325911
14
1312106874325911
14
1312106874325911
14
1312106874325911
For a video processor
DVI input signal
VGA input signal
RSEN is OFF
EDID_READ is NG
Via VSP
VSP skip
1080i/60
1
Display the ” ” in column 4
1080i/60
1
480I/60
1
480P/60
1
i / p will be capitalized.
480p/60
1
Display the ” ” in column 5
480p/60
1
480p/60
1
14
1312106874325911
14
1312106874325911
14
1312106874325911
14
1312106874325911
14
1312106874325911
14
1312106874325911
Display the ” ” in column 14
#
14
1312106874325911
Display the ” # ” in column 14
ResolutionError
No output(Signal output destination can not be found.)
See “OPERATION CHECK-3, -5” for TEST MODE operation. NOTE: Don't connect load nor short speaker terminals. a. Change the state to "TEST-4-21".
b. It tests by being automatic in order of TEST4-21(FL+) → 22(FR-) → 23(C+) → 24(SL-) → 25(SR+) → ( 26(SBL-) → 27(SBR+) ). It becomes the display of "TEST-4-35."c. It will complete, if displayed on FLTUBE as "TEST-4-35."
d. Check operation of voltage-detection of subwoofer channnel. (HT-R391/358 only) Change the state to "TEST-1-00".The speaker relay is OFF immediately after D.C. +1.5v 3v is put at J4082 J4090 to check SW. The same as above when D.C. -1.5v 3v is put at each place.
NOTE1: Limit time to apply voltage is 0.5-1.0 seconds each channel.When protection operation does not occur at once, try several times.NOTE2: Don't connect load nor short speaker terminals.NOTE3: The relay shall recover in one second in "TEST-1-00". So it shall not be hold OFF.
1-2. OPERATIONS OF CURRENT-DETECTION PROTECTORS
See “OPERATION CHECK-3, -4” for TEST MODE operation. a. Change the state to "TEST-4-35".
Even if you connect 3-ohm load for every channel of L, R, C, SL, SR, SBL,SBR and SWch, a relay should not cut off.If 1-ohm load is connected for every channel of L, R, C, SL, SR,SBL,SBR and SWch, a relay should hold the state of ON.
1-3. CONFIRMATION OF RDS (RADIO DATA SYSTEM) OPERATION (Applied to MPP/MPB type)
a. Input 98MHz,30dBμ signal modurated with RDS data.
b. When a PS information is received, the name of the station "RDS TEST" shall be displayed within 2 seconds instead of the frequency.
1-4. CONFIRMATION OF HEAD PHONE OPERATION.
Confirm the Listening Mode is automatically switched to "STEREO" mode when headphones plug is inserted into the PHONES jack.
1-5. COMFIRMATION OF USB(Except of HT-R358)
See “OPERATION CHECK-3, -4” for TEST MODE operation.
a. Connect ipod to AVR USB port.
b. When set to TEST-3-10, confirm that the display of AVR change "connecting" to "press Push [MODE] button ...." or "iPod"
after few seconds. The following iPod models can be used for inspection.(The above-mentioned operation is not done excluding the following items.) iPod classic, 3G nano, 4G nano, 5G nano
1-6. CONFIRMATION OF OUTPUT SENSOR AND THERMAL SENSER.
See “OPERATION CHECK-3, -5” for TEST MODE operation.
a. Set the TEST MODE to "TEST-4-36" and "TEST-4-37".After light "FM STEREO" on FL display, the relays RL691/692 is OFF and "FM STEREO"is off .(TEST4-37 is only for HT-R591.)
b. Push ON/Standby button while pushing down DISPLAY button to display CPU PROGRAM version. Push TONE button while displaying CPU PROGRAM version to display value of temparature sensor. Confirm outside temperature ±20C is displayed immediately after energizing. Note that the error margin is caused by the rise of the temperature of the heat sink when time passes.
No singal condition (Ex. Display)
>00 034 F:x S:H
Voltage of VOLH port
Temparatureof thermal sensoor
FAN condition x: Stop L: Low speed M: Mid speed H: High speed
1-7. CONFIRMATION OF HDMI MAIN OUTPUT OSD(ON SCREEN DISPLAY) OPERATION
a. When SETUP button is pushed, confirm that setup menu is displayed in HDMI Out. b. Confirm that specified operations for ENTER(with 4-cursor) buttons are made.
1-8. CONFIRMATION OF HDMI AUDIO OPERATION.
See “OPERATION CHECK-3, -6” for TEST MODE operation. CONFIRMATION OF HDMI I2S SIGNAL a. Input the one of these signals below from HDMI1 terminal. DTS-HD MasterAudio 7.1ch Dolby TrueHD 7.1ch LPCM 7.1ch b. Change the state to TEST 6-00. Confirm the signal is output from L/R,SW/C,SL/SR,SBL/SBR. c. When TEST 6-08, confirm the sound(HDMI1 input) outputs from the TV. CONFIRMATION OF HDMI SPDIF SIGNAL d. SPDIF signal is input from HDMI terminal. e. When TEST 6-06, confirm the sound(HDMI IN1) outputs from the speaker. f. When TEST 6-07, confirm the sound(BD/DVD analog input) outputs from the TV.(VIDEO is HDMI1) CONFIRMATION OF HDMI DSD SIGNAL g. When TEST 6-10,11,12, confirm the sound of DSD 5.1ch input HDMI IN 3, output from the speaker.
1-9. VIDEO FUNCTION CHECK
See “OPERATION CHECK-3, -6” for TEST MODE operation. a. Confirm Video output signal as shown Table 2, while Video signal are input as shown Table 1. NOTE: Confirm the HDMI path at 1080p signal.
Table 1
InputBD/DVDVCR/DVRCBL/SATGAMEPCAUX
Composite VideoABCDHE
ComponentIN1
---IN2
---
---
---
FNoGNoNoNo
HDMIIN1IN2IN3IN4IN5IN6
JKLMNO
Table 2
Test mode5-05(BD/DVD) 5-06(VCR/DVR) 5-07(CBL/SAT) 5-08(GAME) 5-09(PC) 5-10(AUX)
Composite VideoZVCR out
A
---CDHE
Monitor out
ABCDHE
ComponentOUT
F
---G
---
---
---
HDMIOUT
JKLMNO
b. OPERATIONS OF VIDEO SIGNAL-DETECTION Set the TEST MODE to "TEST-5-00". Confirm that "RDS" of FL TUBE lights, when the component video signal is input.
1-10. MISCELLANEOUS
See “OPERATION CHECK-3” for TEST MODE operation. a. Please confirm LED and FL displaying by the FL test mode. And confirm the destination setting. ---> See to"OPERATION CHECK-3". b. Confirm Key Operation. Change the state to KEY TEST under TEST MODE described in Section 4-2. to confirm each key operation. c. Confirm the version of each firmware.--->See to" SERVICE PROCEDURE-2". d. Confirm the firmware combination check. e. Confirm the DSP flash check.(Except TX-NR414, HT-R758 ) When it is normal, FL display indicate "A:OK B:OK"
2-1.TEST MODE FOR MODEL, DESTINATION AND FL DISPLAY
NOTE: If VOL value is not 25(initial setting), test mode cannot be set.
a. Push ON/STANDBY key while pushing down TV/CD button button to display "TEST-".
b. Then push DIMMER(RT/PTY/TP) button and get the FL test mode.
c. In the FL test mode, TONE - button is FL TEST UP and TONE + button is FL TEST DOWN. d. REC OUT and ZONE2 button's originally operation can't work when it is in FL test mode. e. The contents of the step are as follows.
1. Lit all segment
2. Lit 'FEDCBA987654321'.
3. Lit a even number segment
4. Lit an odd number segment
5. The Destination is displayed. Please see the below for detail.
f. To close the FL test, push POWER button.
S R 313 Dx 2 0 0 0
MODEL NameDestination
MODEL
FL DIS Name
Destination
ABCD
MODEL
FL DIS Name
Destination
ABCD
TX-SR313
SR313
Dx
2000
TX-NR414
NR414
Dx
2000
Dx: USA/Canadaxx: OTHER
HT-RC430
RC430
xx
8000
xx
8000
Dx
2020xx8020
Dx
2002
HT-R758
HT758
ABCD
A:Value of AD port of BANDB:Value of AD port of INIT1C:Value of AD port of INIT2D:Value of AD port of INIT3
HT-R391
HT391
Dx
2020xx8020
HT-R358
HT358
xx
8022
HT-R358
HT358
xx
8022
HT-RC440
RC440
Dx
2002
HT-R558
HT558
xx
8026
HT-R658
HT658
xx
8024
2-2. TEST MODE FOR OPERATION
a. Push STANDBY/ON button while pushing down TV/CD button to display "TEST-_". b. Next, if the following keys are pushed, it becomes a each TEST MODE.
c. In the test mode, (TONE)- button is TEST MODE DOWN and (TONE)+ button is TEST MODE UP.
d. "TEST-1-00" and "TEST-1-01" are used to check a protection circuit, and the relay recovered in one second.
In all test modes, it is not concerned with detection of VOLH but SEC1H are made "H" fixation. (Except TEST4-36 and 4-37.)
*1: All SP-RELAYs are turned ON only at the time of this STEP. Moreover, whether make RELAY restoration time at the time of protection operation into 1 second, and PROTECT input "H" is detected how many times or it continues 1 second or more, RELAY is not held at OFF or POWER OFF is not carried out, either. When "H" is 1 seconds or more to PROTECT input and it is set to "L", RELAY is turned ON again. Moreover, not any MUTE is outputted at the time of this STEP.*2: Selector is CBL/SAT on NR414.
NOTE-1: For inspection procedure of NET, TEST-3-11 should be measured first. (for prevention of the malfunction)NOTE-2: TTEST of NET/USB can't do immediately after the start-up. It should be measure after other TEST.
*2 : When TEST No. 4-21 34 is setted, DC votage is putted out immediately at each channel. (within 100msec.) *3 : The following signal is putted out at all channel continuously in TEST4-35
Max
Max
2 mS2 mS
20 mS
*4 : VOLH is detected and H/L of SEC1H is changed. A detection level is the same as the normal mode. When it is detected, light "FM STEREO" on FLD.
*8 : In TEST3-06,when I-Pod pull out from jug I-POD DET is detectedt han change to standby.
The contents of the “Firmware Update” is “Confidential Information” as defined in the applicable “Service Center Agreement”.It is for the exclusive use of Onkyo/Integra Authorized Independent Service Centers. Dissemination or posting of this Firmware Update to any non-authorized individual or company is strictly prohibited. Failure to keep this information confidential may result in the loss of service center authorization.
[Version Check]
1. Press [ON/STANDBY] button to turn on the unit.
2. Hold down [DISPLAY] button and then press [ON/STANDBY] button. Main FW version will be displayed.
<e.g.>
M: 1.00/11Z22ALU
3. Press [TONE +] button while the version is displayed. Then, “D: 1.00/11Z05cL” will be displayed. Press [TONE +] button again while “D: 1.00/11Z05cL” is displayed. Then, “O: 1.00/11Z02AL” will be displayed. In this way, as [TONE +] button is pressed while a version is displayed, the next information will be displayed. If [TONE -] button is pressed, the order will be reversed.
M: 1.00/11Z22ALU
D: 1.00/11Z05cL
O: 1.00/11Z02AL
[Update Sequence]
Please follow sequence below.
Check Version of Main and DSP.
Are Main and DSP Version 1.00 ?
M : Main VersionD : DSP Version
[TONE +][TONE -]
* Displayed Number depends on the version.
NO
O : OSD Version
No need to update.(UBT-1 support is 1.01 or later.)
YES
Use the package file for total update.
Go to the page 2.
TX-SR313 / HT-RC430 / HT-R391 / HT-R558 / HT-R591
FIRMWARE UPDATE-2/2
USB Update (service mode)
[Preparation]
1. Connect the USB storage device to your PC. If there is any data in the USB storage device, remove it.
2. Download the firmware file(package file) from the Onkyo FTP-server.
Onkyo FTP-server: ftp://manex.onkyo.co.jp/_servicefwa/TX-SR313 ID and Password are those we informed when changed. Filename is as follows: ONKAVR000B_****************.zip
Unzip the downloaded file. A following file is created. ONKAVR000B_************.of1
3. Copy it to the USB storage device. Be careful not to copy the zip file.
4. Remove the USB storage device from your PC.
[Procedure]
1. Turn on the unit.
2. Select the USB input source.
3. Connect the USB storage device to USB port on the AV receiver.
4. Hold down [DISPLAY] button and then press [ON/STANDBY] button, main version will be displayed.
5. While DSP version is displayed, press [RETURN] button.
6. Select "USB -> ALL" by [PRESET(left/right)] and [TUNING(up/down)] cursors, then press [ENTER] button, updating will begin.
7. Wait until update completes. When the update ends, "Completed!" is displayed.
8. Press [ON/STANDBY] button, and the unit turns on.
9. Press [ON/STANDBY] button, and "Clear" is displayed it automatically turns standby mode. <Notes>: Never fail to make it clear.
10. Turn on the unit and check the new FW version number.
TX-SR313
EXPLODED VIEWS-1
OVERALL
P901
Refer toEXPLODED VIEWS-2
A056
U0014
F901E
U010
F6901
F6902
P8002
U0050
P8002
P2001
U0042
A021
x 2 pcs.
A017
To U0010
P101
U0011
P2800
A071
U0010
P8001
A073
x 3 pcs.
U0020
A254
x 6 pcs.
A354
x 6 pcs.
MMQ only
A342
x 9 pcs.
A054
U0012
A350
U0013
A040
x 2 pcs.
A360
A340
A360
A270
x 4 pcs.
A362
MDC only
A042
x 2 pcs.
U0015
A025
x 4 pcs.
A060
x 2 pcs.
MDF only
A110
x 2 pcs.
T901
H.C.P.S
P907
P901B
To U0014
A058
U0044
A019
A011
F901
A256
A040
A009
x 3 pcs.
A001
A013
x 2 pcs.
A010
U0043
A003
x 4 pcs.
A005
x 4 pcs.
A007
x 4 pcs.
A043
A044
Refer toEXPLODED VIEWS-2
A038
A038
TX-SR313
Refer toEXPLODED VIEWS-3
EXPLODED VIEWS-2
HEAT SINK / REAR PANEL SECTION
TX-SR313
HEAT SINK SECTION
Front
A034
Q6050A
x 2 pcs.
Q6050B
x 4 pcs.
A030
Q6064
Q6054
Q6063
Q6053
Q6061
Q6051
A032
Q6060
Q6050
A036
x 4 pcs.
Q6062
Q6052
A050
x 10 pcs.
Front
REAR PANEL SECTION
A101
A102
A102
A103
x 5 pcs.
TX-SR313
A105
x 24 pcs.
EXPLODED VIEWS-3
FRONT SECTION
To U0020
To U0040
TX-SR313
To U0020
U0016
A273
x 2 pcs.
A242
U0041
A225
x 22 pcs.
A217
U0040
A219
P701
P703
P3101
A201
A321
A214
A211
A216
A213
A260
x 4 pcs.
A255
x 3 pcs.
A214
A207
A202
TX-SR313
Front
TX-SR313/ HT-R358/ 558/ 391/ HT-RC430
A
SCHEMATIC DIAGRAMS-1 (PART-1)
BLOCK DIAGRAM AUDIO SECTION
BADIS-0654 1/4
1
2
3
4
5
(HT-R558 ONLY)
MIC
AUX
TUNER PACK
BAAF-1133 1/2
TV/CD
GAME
CBL/SAT
VCR/DVR OUT
VCR/DVR
BD/DVD
BAAF-1133 2/2
RI
COAX 1
OPT1
OPT2
BAHDM-0678
Q8101
AVD7623
OUTIN4
HDMI Tx
HDMI Rx
IN1
Q201
DA808
DSP
MIC AMP
MIC DET
RI
INTERFACE
HDMI(REPEATER)
TRANSCEIVER
X8100-XTAL
28.6363MHz
HDMI MCKHDMI BCKHDMI LRCKHDMI FLR
HDMI SPDIF
SPDIF
X201-XTAL
24.000MHz
DIR BCKDIR LRCKDIR FLRDIR MCKDSP SBLR
(BL/BR)
DSP CSW
(CT/SW)(SL/SR)
DSP SLRDSP FLR
(FL/FR)CX LRCKCX SCLK
DATA+DATA-VBUSUSB EN VBUS
OVERCURRENT DET
SP to MiCOM
SPI
BCDEFGH
BADIS-0654 2/4
FL
23
24
21
20
17
18
11
12
9
8
15
14
5
(SBR)
6
3
2
(FR)
(FL)
SBL
(SR)
SBR
(SL)
SW
SR
(SBL)
FR
CEN
Subwoofer
AV=+15dB
SL
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
Z2MUTERI
AMUT
SPEAKER TERMINALS
(TX-SR313/HT-R558/HT-RC430 ONLY)
SPRLCS
SPRLF
SPRLB_SPB
SURR RSURR LZONE2 RZONE2 LU PORT RU PORT L
(HT-R391/HT-R358 ONLY)
SPKR B
SPKR B
SW-PREOUT
(HT-R358 ONLY)UPORT OPTION UNIT
UNIVERSAL PORT
P2081
UPORT
BADIS-0654 3/4
+6dB
LPF
+-
PCM1681
8ch DAC
Q351
+6dB
LPF
+-
+6dB
LPF
+-
+6dB
LPF
-++-
OVERCURRENT DET
VMCLK
(HDMI SLC)
VMSDO
(HDMI SDA)
DIG CLKDIG SDO
VMSDIDIGSDIDIGSDODIGCLK
SPI
uPD70F3746
XOUT
X501-XTAL
5MHz
Q701
MICOM
XIN
USB EN VBUS
SDISDOCLK
USB VBUS
HI SIDE SW
SPI
DATA+DATA-VBUS
+5V
(TX-SR313/HT-R391/HT-R558/
BADIS-0654 4/4
FLDCLK
FLDSDO
FRONT
SDISDOCLK
MODEL NO. TX-SR313/HT-R391/HT-R358/HT-R558/HT-RC430 BLOCK DIAGRAM (PART-1) AUDIO SECTION
2011.12.26
COAX1
OPT1
OPT2
(BL/BR)(CT/SW)(SL/SR)(FL/FR)
85
86
81
82
73
72
78
79
70
71
68
66
6769
64
65
62
63
60
61
58
59
90
91
75
76
84
83
MAIN L
MAIN R
SUB L
REC L
REC R
54
55
47
46
RTAD
LTAD
COAX1OPT1OPT2
HDMI SPDIF
HDMI MCKHDMI BCKHDMI LRCKHDMI FLR
Z2 L
Z2 R
Q4001
R2A15218FP
DownmixFL/FR -12dBSW -1.5dB
PCM9211
Q4003
2ch ADC
DIR
Q301
TONE
(FR)
94
FL
INVERTING
43
93
(FL)
INVERTING
42
FR
95
CEN
38
98
41
97
40
SW
96
39
100
SL(SBR)
37
99
SR
(SBL)
36
44
45
*NOTICE
1.Actually the right and left in/output signal of Q4001(R2A1518FP) is connected reversely to real signal.ex)(FR)<--->FL ,(FL)<--->FR
2.SL & SR in/out siganl of Q4001 is actually connected to SBL & SBR in/out(preout) signal.
(SL<--->SBL, SR<--->SBR)
3.SBL & SBR in/out siganl of Q4001 is actually connected to SL & SR in/out(spk out) signal.
(SBL<--->SL, SBR<--->SR)
SLSRSWCFLFR
DIR MCKCX LRCKCX SCLKDSP SBLRDSP SLR
DSP CSWDIG CLKDIG SDODIG SDI
DIR BCKDIR LRCKDIR FLRDIR MCK
X-TO
X-Tl
MCLK
DSP FLR
X301-XTAL
24.576MHz
TONE
+6dB
LPF
(BL/BR)(SL/SR)(CT/SW)(FL/FR)
SPI
+6dB
LPF
+-
P7201
HEADPHONES
FRONT LEFT
FRONT RIGHT
CENTER
SURR. LEFT
SURR. RIGHT
SUBWOOFER
LEFT
RIGHT
P7501
USB
YKF45-0029N
HT-RC430 ONLY)
Q7003
M66005
Q153
EEPROM
TX-SR313/ HT-R358/ 558/ 391/ HT-RC430
A
SCHEMATIC DIAGRAMS-2 (PART-2)
BLOCK DIAGRAM VIDEO SECTION
NO USE
1
7
14
6
1312
54
1110
3
9
21
8
7
14
6
13
12
54
11
10
3
9
21
8
2
D4 VIDEO INPUT
Y1
BCDEFGH
CEC
TMDS
TMDS
CEC
TC74HC4053
INH
CEC
DDC
HDMI IN4
HDMI IN3
HDMI IN2
A
B
HDMI IN1
DDC
+5V
HP DET
TMDS
CECDDC
+5V
HP DET
TMDS
CECDDC
+5V
HP DET
TMDS
CECDDC
+5V
HP DET
RPWRHPD
TMDSCECDDCRPWRHPD
TMDSCECDDCRPWRHPD
TMDSCECDDCRPWRHPD
Rx Port A
Rx Port BTx
Q8101
ADV7623
HDMI 4Rx Tx
Rx Port C
Rx Port D
I2S
ARC S/PDIF
I2S
S/PDIF
S/PDIF
I2C
TMDS
DDC
HPD
+5V Hot Plug
TMDSCECDDC+5VHP DET
HDMI OUT
CB1
ISO
NJM1328
PY
PB
PR
CV
6dB
6dB
6dB
6dB
DRV
DRV
DRV
DRV
DRV
I2C
MUTE
1
8
2
9
3
1011
4567
D4 OUT
121314
Y
COMPONENT
OUT
CB
CR
MONITOR
VCR/DVR
COMPOSITE VIDEO OUTPUT
CR1
3
Y2
CB2
Yin1Yin2Yin3
CR2
COMPONENT VIDEO INPUT
4
DVD
PBin1PBin2PBin3
PRin1PRin2PRin3
VCR/DVR
CBL/SAT
GAME/TV
AUX1
(FRONT)
Vin2Vin3Vin4Vin5Vin1Vin6Vin7
COMPOSITE VIDEO INPUT
5
UPort
ISOOUT
ISOIN
Model No. TX-SR313/HT-R391/HT-R358/HT-R558/HT-R591/HT-RC430SCHEMATIC DIAGRAM (PART-2) BLOCK DIAGRAM(VIDEO) 28-12-2011
Model No. TX-SR313/HT-R391/HT-R358/HT-R558/HT-RC430SCHEMATIC DIAGRAM (PART-4) ASP SECTION
2011.12.26
TX-SR313/ HT-R358/ 558/ 391/ HT-RC430
TX-SR313/ HT-R358/ 558/ 391/ HT-RC430
A
SCHEMATIC DIAGRAMS-5 (PART-5)
AMP. SECTION
1
Notes
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE
(NO INPUT SIGNAL in HT-R340MPP)ELECTROLYTIC CAPACITORS(
EX)030:3pF 330:33pF 331:330pF 333:0.033uF
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
2
T3H39H35H55H43
CAUTION
FOR CONTINUED PROTECTIONAGAINST FIRE HAZARD, REPLACEONLY WITH FUSE OF SAME TYPE
AV
AND RATING INDICATED.
ATTENTIION
AFIN D'ASSURER UNE PROTECTIONPERMANENTE CONTRE LES RISQUESD'INCENDIE, REMPLACER UNIQUEMENTPAR UN FUSIBLE DE MEME TYPE
AV
ET CALIBRATION COMME INDIQUE.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATESTHAT THE FUSE USED IS SLOW OPERATING TYPEFOR CONTINUED PROTECTION AGAINST FIRE FUSEHAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSERATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE ESTA LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISERQUE DES FUSIBLES DE MEME TYPE. CE DARNIER ESTINDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
TX-SR313 DC,DS,PP,PA,MQ,MR,MK
HT-R391 DC,DS,MQ,MK
HT-R358 PP,PB
HT-R558 PP,PA,MQ,MR
HT-RC430 DC
MODEL
T3/H43 -2A, H39 -2D
T3/H55 -2B, H35 -2FT3 -2C, H39 -2E
+
)ARE IN uF/WV.
Power Trans
NPT-1603D
NPT-1603P
NPT-1603M
Destination table
3
T3/H55/H43H39/H35
-2A-2B-2C-2D-2F-2E
MDC
MPPMPA
MDS
Table: A
L6000,L6001
Table: B
L6002,L6003L6004
R6430,R6431
Table: C
R6432,R6433R6434
L6004
JUMPER
R6434
J6477
P6001
C6401
4
C6402
NTM-10PDMLNTM-12PDML
56V
BAETC-1135
THERMAL
BAETC-1137
5
SEC2/3
1
6
1
1
1
1
N.C
NM
P950
P951
P952
P953
P954
P955
P956
P957
P958
P959
P960
P961
104Z
C6631
Q6380
P6900B(BLK)
3
V
2
O
G
LM61CIZ
1
Q6380A
U0014
TERMINAL PC BOARD
DISPLAY
FROM BADIS-0654(PART-10)
JL953BNPLG-5P588
345
1
+3.3VMPU
Q960
2SC2235
3.3R961
D961
RL1N4003
R960
8.2(1/2W)
8.2KR962
2
FLAC1
-VP
8.2K
R963
220/63C960
D960
RL1N4003
FLAC2
104J
33K
BAETC-1140
-VP
7
8
ARE CRITICAL FOR SAFETY.
MMQ
MDCMPP
MMR
MDS
MMK
MPBMMK
JUMPER
JUMPER
8200u
63V
8200u8200u
56V
U0012
SENSOR PC BOARD
2
1
C6630
THERMAL
+3.3VMPU
GNDDG2
104Z
TP631
FLAC1
SEC3_1
SEC3_2
NSCT-3P894
SEC2_1
NC
SEC2_2
3
2
1
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
8
9
U0016
POWER SUPPLY PC BOARD
+3.3VMPU
C963
47/50
C962
R964
C961
47/50
UDZS22B
UDZS22B
D962
D963
UDZS36B
D964
N.M
MMQ
8200u
63V
HDMI
JL501ANSCT-3P874
TO BAHDM-0678(PART-14)
NSCT-5P896
TO BAETC-1140
(PART-5)
JL951A
JL952A
VIDEO
TO BAVD-0656
(PART-8)
TO BAAF-1133
(PART-5)
JL954ANSCT-9P900
N.M
J950
C950
104J
R950
10(1W)
BCDEFGH
P6401B
P6402B
BAAF-1133 (2/2)AMP
SPRLF
5
2
61
D6051
C6111102J
5
2
61
TP601
1
2
3
4
5
6
7
JL600BNSCT-7P898
J6455
KRC105S
SPB L/R
SPRLB
From ASP SECTION
(PART-4)
1
2
3
4
NSCT-9P900
5
6
7
8
9
JL954B
FROM BAETC-1137(PART-4)
A
Q6601
S1H+
S1H-
TP954
SL/SR/C
SPRLCS
SPRLF
D6052C6112102J
5
2
61
D6053
C6113102J
5
2
61
D6055
C6115102J
SPRLF
5
2
61
D6057
C6117102J
SP-B
0
R4602
FL/FR/SW
GND_M
HP_GND
GND_AMP
HPDET
VOLH
SEC1H
SEC1OFF
+22V
PROTECT
IPROTECT
JM
J6406
F6901B1F6901A
F6902B1F6902A
U0010 AUDIO PC BOARD
L
4
R
3
RL660
KDS4148U
RL662
KDS4148U
RL663
RL669
KDS4148U
RL667
KDS4148U
Q6604
KRC105S
102J
C6411
8A
125V
F6901
F6902
8A
125V
SPRLCS
4
3
SPRLCS
4
3
KDS4148U
SPRLB_SPB
4
3
4
3
C/SL/SR
KRC105S
R6403Q6407
KTC3875-GR
1SS352
Q6602
R6457
47K
D6402
22K
S1L+
S1L-
C
SL
SR
SW
FL/R/SW
10K
104Z
R6452
C6452
Q6453
2SA1163-BL
R6454
NM
1/50
C6453
D6453
10K
104Z
R6455
C6455
Q6454
2SA1163-BL
NM
1/50
C6454
D6454
R6402
1K
RL641
NRL-1P10A-DC12-196
4
3
5
5
3
4
RL642
NRL-1P10A-DC12-196
S1L-
S1L+
47K
L(SPB)
R(SPB)
SRG
SWG
FRG
SWG
SRGCGSLG
FRG
TP6301
TP6302
432
1
JL603BNSCT-9P900
33K
R6451
Q6452
KTC3875-GR
D6452
KDS4148U
22K
R6453
47K
R6460
C6456
10/50
22K
R6456
KRC105S
Q6408
J6004
1
2
2
1
102J
C6417
D6403
R6412(1/2W)
P6102P6104
CG
Q6451
KTC3875-GR
1SS352
0.1
RS1/2WBJ-390
R6421
RS1/2WBJ-390
R6420
*
NTM-12PDML362
102J
103J
C6080
C6070
103J
102J
C6071
C6081
103J
102J
C6072
C6082
102J
103J
C6073
C6083
102J
103J
C6074
C6084
C6087
102J
C6077
103J
J6477
*
A
P6002
NTM-4PDML364
SLG
FLG
FLG
98765
D6451
KDS4148U
C6451
100/25
5.6K
D6455
R6459
UDZS3.3B
SEC1OFF
C6412
334J/50V
334J/50V
C6413
P6101P6103
HOLDERHOLDERHOLDERFOR P6401(RED)
NM
10K
R6461
5.6K
R6458
RL643
5
2
61
FOR P6401(RED)
C6088
C6089
102J
102J
4
3
HP_GND
HPDET
HPR
FLG
HPL
P6001
13
12
6
11
5
10
4
9
3
8
2
7
1
14
5
4
2
3
1
6
HOLDERFOR P6402(WHI)
5
4
3
NSCT-5P97
2
1
JL605B
3
4
2
D6401
D5SBA60
P6108P6106
TP6104CLAMPP6401,P6402P6400(RED/WHI)
DISPLAY
FROM BADIS-0654(PART-10)
L
R
C
SL
Speaker output
SR
SW
L
FL(SPB)
FR(SPB)
65
TP6401
TP6106
CLAMP
(BLK)
output
Speaker B
(WHI)
+B1H_B
D965
RL1N4003
P6400B
D966
RL1N4003
-B1H_B
(RED)
P6401A
*
1
*
P6402A
1
+
C6401
+
C6402
1
8200/56
8200/56
1
D6401A
RAD-083
R
+B1C
NPLG-9P0964
9
8
7
6
5
+BC
4
+BC2
3
-BC2
2
TRIMC
1
AV=29dB
CND_C
C_IN
C
P6002B
CLASS-A
FROM BACLA-1130(PART-6)
-B1C
+B1L
NPLG-9P0964
9
8
7
6
5
+BL
4
+BL2
3
-BL2
2
TRIML
1
AV=29dB
GND_L
L_IN
L
P6000B
CLASS-A
FROM BACLA-1130(PART-6)
-B1L
+B1R
NPLG-9P0964
9
8
7
6
5
+BR
4
+BR2
3
-BR2
2
TRIMR
1
AV=29dB
GND_R
R_IN
R
P6001B
CLASS-A
FROM BACLA-1130(PART-6)
-B1R
GND_AMP
SPSLE
SPLE
SPSBLE(SW)
7
8
9
2.0mm JUMPER LEAD
SPCE6
SPRE
1V
470
R6232
5.6K
R6202
3.9K
R6212
1V
470
R6230
5.6K
R6200
3.9K
R6210
1V
470
R6231
5.6K
R6201
3.9K
R6211
SPSRE
SPSBRE
JL603ANSCT-9P900
-0.3V
-0.3V
-0.3V
GNDRL
2
0
1
NFC
NFL
NFR
+22V12345
(WHI)
#18
+56.2V
R6082
0.22
R_IN
C_IN
(1/4W)
NPLG-2P29
ID+
ID-
R6092
0.22
(1/4W)
R6080
0.22
(1/4W)
NPLG-2P29
ID+
ID-
R6090
0.22
(1/4W)
R6081
0.22
(1/4W)
NPLG-2P29
ID+
ID-
R6091
0.22
(1/4W)
SL_IN
0.6V
-0.6V-0.6V
Q6002
2SC1740S-S
0.6V
-0.6V
Q6000
2SC1740S-S
0.6V
-0.6V
Q6001
2SC1740S-S
S1_GND
SR_IN
L_IN
P6082
(NH)
0
R6305
P6080
(NH)
P6081
(NH)
2
1
2
1
2
1
SW_IN
Q60522SC5198
2SC4468
R6102
1
Q60622SA19412SA1695
-56.2V
+56.2V
Q60502SC5198
2SC4468
R6100
1
Q60602SA19412SA1695
-56.2V
+56.2V
Q60512SC5198
2SC4468
R6101
1
Q60612SA19412SA1695
KDS4148U
-56.2V
R6142
56K
0.22(2W)
D6002
KDS4148U
R6140
56K
10K
R6150
0.22(2W)
D6000
KDS4148U
R6141
56K
10K
R6151
0.22(2W)
D6001
10K
R6172
47K
R6170
47K
R6180
R6171
47K
R6181
PCB HOLD
R6152
R6182
47K
47K
47K
P5507A
2SC2229
C6052
2SC2229
C6050
2SC2229
103J
C6051
1234
Q6072
103J
Q6070
103J
Q6071
TP5507
P5509A
SC-0.8X5.5X18.5T
VPRO
VOLH
SC-0.8X5.5X18.5T
VPRO
VOLH
SC-0.8X5.5X18.5T
VPRO
VOLH
TP5509
1234
LR
33K
R6162
L6002
RS1/2WB-10
R6432
10
B
33K
R6160
L6000
RS1/2WB-10
R6430
10
B
33K
R6161
L6001
RS1/2WB-10
R6431
10
B
TP6010
P6010A
1234
(RED)
#18
1
1
-B+B
(1W)
C6251
8.2
R6441
(1W)
C6250
8.2
R6440
(1W)
C6252
8.2
R6442
VOLH
IPRO
VPRO
SL
GND_SL
SL_IN
CLASS-A
SR
GND_SR
SR_IN
CLASS-A
SW
A
GND_SW
SW_IN
CLASS-A
SPSR
6
SPR
5
473J
473J
473J
SPC
4
SPL
3
C6253
C6254
C6255
473J
473J
473J
SPSW
7
JL600ANSCT-7P898
+B1SL
AV=29dB
3
NPLG-3P0958
3
P6003B
2
1
7
6
+BSL
5
+BSL2
4
-BSL2
3
TRIMSL
2
1
P6013B
TP6102B
NPLG-7P0962
FROM BACLA-1130(PART-6)
-B1SL
+B1SR
AV=29dB
1V
470
R6233
5.6K
R6203
3.9K
R6213
NFSL
-0.3V
4
NPLG-9P0964
9
8
7
6
5
+BSR
4
+BSR2
3
-BSR2
2
TRIMSR
1
P6004B
FROM BACLA-1130(PART-6)
-B1SR
+B1SBL
AV=29dB
1V
R6234
R6204
R6214
470
5.6K
3.9K
NFSR
-0.3V
5
NPLG-9P0964
9
8
7
6
5
+BSBL
4
+BSBL2
3
-BSBL2
2
TRIMSBL
1
P6005B
FROM BACLA-1130(PART-6)
-B1SBL
8.2
R6443
8.2
R6444
8.2
R6445
(1W)
(1W)
(1W)
1V
470
R6235
5.6K
R6205
3.9K
R6215
NFSBL
-0.3V
A
SPSL
TP600
2
1
IJK
+56.2V
Q6003
2SC1740S-S
Q6004
2SC1740S-S
Q6005
2SC1740S-S
0.6V
0.6V
-0.6V
0.6V
-0.6V
R6083
0.22
(1/4W)
NPLG-2P29
ID+
ID-
R6093
0.22
(1/4W)
R6084
0.22
(1/4W)
NPLG-2P29
ID+
ID-
R6094
0.22
(1/4W)
R6085
0.22
(1/4W)
NPLG-2P29
ID+
ID-
R6095
0.22
(1/4W)
P6083
(NH)
P6084
(NH)
P6085
(NH)
Q60532SC5198
2SC4468
R6143
56K
0
R6300
10K
R6153
R6103
2
1
0.22(2W)
1
0
R6301
Q6063
2SA1941
2SA1695
D6003
KDS4148U
-56.2V
+56.2V
Q60542SC5198
2SC4468
R6144
56K
10K
R6154
R6104
0.22(2W)
2
1
1
Q6064
2SA1941
2SA1695
D6004
KDS4148U
-56.2V
+56.2V
Q6055
2SC5198
2SC4468
R6145
56K
10K
R6155
R6105
0.22(2W)
2
1
1
Q6065
2SA1941
2SA1695
D6005
KDS4148U
-56.2V
R6173
47K
R6174
47K
R6175
47K
R6183
47K
R6184
R6185
47K
Q6073
2SC2229
103J
C6053
Q6074
2SC2229
103J
C6054
47K
Q6075
2SC2229
103J
C6055
33K
R6163
SC-0.8X5.5X18.5T
L6003
RS1/2WB-10
R6433
10
B
VPRO
VOLH
33K
R6164
SC-0.8X5.5X18.5T
L6004
RS1/2WB-10
R6434
10
B
VPRO
VOLH
33K
R6165
SC-0.8X5.5X18.5T
L6005
RS1/2WB-10
R6435
10
C
VPRO
VOLH
FLAC1
FLAC2
SEC3_1
SEC3_2
543
2
1
JL951B
NSCT-5P896
FROM BAETC-1137(PART-5)
To ASP SECTION
(PART-4)
(PART-4)
From ASP SECTION
Model No. TX-SR313/HT-R391/HT-R358/HT-R558/HT-RC430 SCHEMATIC DIAGRAM (PART-5) AMP SECTION
2011.12.26
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