THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Remarks
VSX-1131(B) MDC AC 120V
VSX-1131(B) MMP AC 220V to 240V
VSX-1131(S) MMP AC 220V to 240V
VSX-1131(B) MMB AC 220V to 240V
VSX-1131(B) MMA AC 220V to 240V
VSX-1131(B) MDF AC 120V
VSX-LX301(B) MDC AC 120V
ARP4006
O-4561
1
2
5 4 3
6
How to read suffix code of thi s model
The following is explanation for the suffix code.
D
V S X – 5 3 1 ( B ) W M P
Model No.
C
Color
Black B
Brown BR
Cherry C
Gold G
Green GR
Gray H
B
A
Black K
Blue L
Light Blue LB
Wood M
Orange O
Pink P
Red R
Silver S
Violet V
White W
Yellow Y
1
Production factory
Malaysia M
China C
Japan U
Others W
2
Voltage
120V AC D
220~230V G
220~230/240V H
100V AC J
220~240V AC M
230V AC P
100~240V AC U
110~240V V
120V/220~240V W
Speaker System (without AM P .) :
Passive Subwoofer 0
Front Speaker F
Center Speaker C
Rear Speaker R
Back Speaker B
The suffix code of each model is mentioned in serial
number label as per below.
VSX-531(B)WMP
Destination
Australia A ← PP
United Kingdom B ← GB
North American C ← UC
USA D ← UC
Taiwan F ← TA
Japan J ← JP
Korea K ← KA
Russia L ← ER
Europe P ← YY
Hong Kong Q ← HK
China R ← CN
Brazil S ← CS
Thai T ← LE
Worldwide U ← WL
Speaker System (without AM P .) :
Left channel L
Right channel R
Center channel 0
5 4 3
Note for suffix code
Production month
To select parts list
as substitute symbol.
Production year
COMMON
6
D
C
B
A
123456
VSX-1131
Front Panel
E
D
C
Rear Panel
Panel
Remote Control Unit
RC-914R
E
D
C
B
A
Dimensions : 435 mm (W) x 173 mm (H) x 371 mm (D), 17-1/8" × 6-30/37" × 14-20/33"
Weight (without package) : 10 kg (22 lbs.)
While pressing [HOME MENU] button, press [ENTER] button twice.
Step2. RESET
While pressing [AUTO DIRECT] button, press [STANDBY/ON] button.
※) ”Clear” appears on the display and the unit returns to standby. Do
not unplug the power cord until “Clear” disappears from the
C
Step3. RECALL (To load user preferences.)
While pressing [HOME MENU] button, press [RETURN] button twice.
display.
Reset
Standard Knob Position ( S.K.P. )
Master Volume Control
Input Selector
Muting
Listening Mode
Subwoofer
Front Left Level
Front Right Level
Center Level
Left Surround Level
Right Surround Level
Subwoofer Level
-42dB
BD/DVD
Off
Ext.Stereo
Yes
0 dB
0 dB
0 dB
0 dB
0 dB
0 dB
D
C
B
A
B
A
VSX-831/LX101
VSX-1131/LX301
1
2
5 4 3
6
1
5432
6
Protect Mode
Amp Diag Mode after Abnormal Conditions
The unit goes into standby automatically when detect the abnormal condition of thermal detection, dc voltage detection or current detection. (e.g. VSX-831 block diagram below)
D
BAPRC-2034
THERMAL
C
B
AC IN
BAPS-2016
SUB
TRANS.
FUSE
F9002
Power Supply
for STANDBY
Relay
RL9001
P9002
PON_MAINPON_MAIN
P2800B
BAAF-1979
BACLA-2020
POWER
TRANS.
T901
VOLTAGE
DRIVE
SEC-1
(HIGH)
SEC-1
(LOW)
FUSE
F6901
F6902
(H)
RELAY
RL6911
RL6912
(L)
(H)
(L)
Power
or
Supply
SEC1H
MPU
Q7009
Power amp.
Power
Supply
SPRLF
VOLH
VPROTECT
IPROTECT
P8002
(Front L)
Q6001
Q6021
CURRENT
DETECT
IPRO
VPRO: DC voltage detection
IPRO: Current detection
DC
DETECT
VPRO
BAETC-1980
THERMAL
DETECT
P6800A
VOLTAGE
DETECT
VOLH
BATRM-2023
Q6800
RELAY
RL6501
(FL/FR)
D
C
B
SPEAKER - OUT
A
A
COMMON
1
5432
6
1
5432
6
Self-diagnostics
This function is for avoiding the rupture of electrolytic capacitors with amplifier circuit
failure during power-ON.
Operation of Self-diagnostic
D
Self-diagnostic will start at the timing of next power on, after goes to the protect mode
by Current detection or DC voltage detection.
Only On/Standby key could work in this mode. Also remote control does not work.
However, the CLEAR operation is enabled.
During Self-diagnostic, the power supply for amplifier circuit become lowvoltage
state(SEC1-LOW), and the speaker relay will be turned off. Then, MPU will check each
amplifier circuits Internally by entering the test signal (20 kHz,-20 dBFSsinewave)to
each channel from DSP.
C
MPU will judge the amplifier circuit is good or not from VOLH value.
The normal range of VOLH value is 0.04 V < VOLH < 0.20 V.
If VOLH value is in the out of this range, it will be judged as NG (No good).
No problem found
When protected by current detection, and no problem found, "CHECK SP WIRE“ will be displayed.
In this State, Only the On/Standby key is effective. And if do not anything for 3 minutes, unit goes
into standby automatically.
When protected by a DC voltage detection, and no problem found, unit goes into normal
B
operation.
Amp Diag Mode after Abnormal Conditions
Display of during Self-diagnostics
2 Line FL tube type
AMPD i a gMode
1 Line FL tube type
AMPD i a gMode
“Mode” This part display the channel which is currently checked. (E.g. "[FL]", etc.)
Display of when problem found
2 Line FL tube type
NGCH :
LCRSLSRBLBR
1 Line FL tube type
NG: LCRSLSRBLBR
D
C
B
Problem found
When judged as there is a problem on any channel, the information of channel that has a problem
will be displayed as in the right figure.
In this State, Only the On/Standby key is effective. Also remote control does not work. If do not
anything for 3 minutes, unit goes into standby automatically. This state will keep also after unit
turn on/off, or AC unplugged.
the power supply for amplifier circuit become low voltage state(SEC1-LOW), and the speaker
A
relay will be turned off.
1
Front L channel
L
Center channel
C
Front R channel
R
SL
SR
BL
BR
5432
Surround L channel
Surround R channel
Surround back L channel
A
Surround back R channel
COMMON
6
1
5432
6
Repair Process and How to Confirm
Confirmation of the protect cause
While NG channel is displayed, You can confirm the protect cause by following the step below.
1. Press the Enter button
D
2. The protect cause are displayed for 5 seconds.
Please check the around of those amplifier circuit and repair it.
Clear of NG CH information
After repair, you can clear NG CH information by following the steps below.
1. Press the On/Standby key while pressing the Enter key.
2. Display as in the right figure appears.
C
3. Unit goes into Standby automatically after 5 seconds.
Self-diagnostic will start again at the timing of next power on.
By this, You can verify whether repair was properly or not.
If problem found after repair, please re-check the around of its circuit.
Amp Diag Mode after Abnormal Conditions
Protected by current detection
DET . PROTECT: I
D
Protected by DC Voltage detection
DET . PROTECT:V
Clear of NG CH information
NGCHCLEAR
C
Cancel of Self-diagnostic
You can cancel this mode by clear operation (press Standby key while pressing AUTO/DIRECT
key). After cancel this mode, receiver will be started as normal operation.
B
Manual Execution of Self-diagnostic
1. [DIMMER] + [ON/STANDBY] x 2
Main Firmware Version will appear on the main unit’s display.
2. [HOME MENU]
Service information will appear on the main unit’s display
3. [ENTER]
Display as in the right figure appears.
4. [STANDBY/ON]
A
Unit will go into standby.
5. [STANDBY/ON]
Unit will turn on. Then self-diagnostic will start automatically.
1
Manual Execution of Self-diagnostic
AMPD I AGTESTON
COMMON
5432
6
B
A
1
2
5 4 3
6
How to check model and destination
D
C
B
Step1 :
Set VOL Level = -42
Step2 :
[ List-D(※) ] + [ ON/STANDBY ] → [ DIMMER ] → [ List-B(※) ] x 5
※) Refer to Model List.
Model Name Destination FL Display
VSX-831 DC 8 3 1
VSX-831 xx 8 3 1
VSX-831 xA 8 3 1
VSX-831 xR 8 3 1
VSX-831 JJ 8 3 1
VSX-LX101 DC L X 1 0 1
VSX-LX101 DF L X 1 0 1
VSX-1131 DC 1 1 3 1
VSX-1131 DF 1 1 3 1
VSX-1131 xx 1 1 3 1
VSX-1131 xA 1 1 3 1
VSX-1131 xR 1 1 3 1
This list is MCU internal v alue,
And The destination code of this list,
it is different from Wi-Fi 5GHz setting Destination Code
A
VSX-831/1131
VSX-LX101/301
1
2
5 4 3
6
A
1
2
5 4 3
6
Wireless LAN 5GHz Setting
IMPORTANT!!
D
Back Ground:
It is totally different from Radio Law at the each country on 5GHz band.
It means it is totally different from enabled Channel of 5GHz band at the each country.
We define the “Country Code” for 5GHz band.
You must set up the appropriate country code to the product.
Example;
Case1:
C
When you use the “P” destination products and bring move to Russia or Israel,
If you did not setup change country code and use in Russia and Israel,
You will be on the illegal Radio Law in Russia and Israel.
Case2;
When you use “C” or “D” destination product bring move to Japan or Taiwan,
If you did not setup change country code and use in Japan and Taiwan,
You will be on the illegal Radio Law in Japan and Taiwan.
B
A
WiFi 5GHz Setting
Service Parts information:
The default country code is set on “Processing Circuit Board(PRC board)”.
You must make sure and set up the “Country Code“ when you replace the processing
circuit pc board ( i.e. BAPRC-2034 ).
Otherwise You and your customer should be on the illegal Radio Law and
IT HAS POSSIBILITY TO HAVE A RISK OF
PUNISHMENT FROM E
If you did not make sure country code and no setup code and face any trouble,
We does not have any responsibility.
For setting up the Country Code,
Please ask the procedure of changing country code
to your distributer or our sales.
It is no described the procedure of changing Country Code on this Service Manual
If you have any trouble of unclear procedure for update country code,
Please contact our sales department.
PRC Board Default Value of Country Code
The PRC board is already set default Country Code by the representative destination.
To confirm the default country code, Please refer to the "How to read PRC Board part
number and Default value of Country Code" section.
ACH COUNTRY GOVERNMENT.
D
C
B
A
Figure Country List (need to set up)
VSX-831/1131
VSX-LX101/301
1
2
5 4 3
6
1
2
5 4 3
6
Wireless LAN 5GHz Setting
D
IMPOTANT!!
Make sure and Setup Country Code
You have to make sure country code for using or replacing “Processing Circuit PC
Board”.
It means that you have to make sure country code between using Processing Circuit
PC board( PRC Board) and your customer’s country code.
When it is not match PRC board default country code and customer’s country, you
have to setup Country Code.
Case3;
C
When you repair the “P” destination products and replace “P” destination PRC Board
and the customer live in UK, It is no necessary to setup Country Code
Because “P” destination PRC board already setup “EU” country code.
Customer: UK: EU PRC Board: EU
Match Country code
NO NECESSARY TO SETUP COUNTRY CODE
B
Case4;
When you repair the “P” destination products and replace “P” destination PRC board
and the customer live in Russia, It is necessary to setup Country Code
Because “P” destination PRC Board already setup “EU” country code.
However, the customer’s country code is “RU”. It means no match PRC Board code
and Customer’s code.
Customer: Russia: RU PRC Board: EU
A
No Match Country code
NECESSARY TO SETUP COUNTRY CODE
WiFi 5GHz Setting
Case5;
When you repair the “C” destination products and replace “C” destination PRC board
and the customer live in US, it is no necessary to setup Country Code
Because “C” destination PRC board already setup “US” country code.
Match Country code
NO NECESSARY TO SETUP COUNTRY CODE
Case6;
When you rep
and the customer live in Taiwan, It is necessary to setup Country Code.
Because “C” destination PRC Board already setup “US” country code as default.
However, the customer’s country code is “TW”. It means no match PRC Board code
and the customer’s country code
No Match Country code
NECESSARY TO SETUP COUNTRY CODE
Customer: US: US PRC Board: US
air the “C” destination product and replace “C” destination PRC board
Customer: Taiwan: TW PRC Board: US
D
C
B
A
VSX-831/1131
VSX-LX101/301
1
2
5 4 3
6
1
2
5 4 3
6
Wireless LAN 5GHz Country Code 1/2
D
C
Region
America
Country
USA
Canada
Mexico
Brazil
Chile
Guatemala
Puerto Rico
Trinidad
Dominican Rep
Argentina
Ecuador
Code
US
US
US
US
CL
US
US
TT
US
AR
US
Region
Asia / Oceania
Country
Japan
China
Hong Kong
Korea
Taiwan
Singapore
Malaysia
Philippines
Vietnam
Indonesia
Sri Lanka
Code
JP
CN
EU
KR
TW
SG
MY
EU
EU
ID
EU
Region
Middle East
WiFi 5GHz Setting
Country
UAE
Bahrain
Kuwait
Oman
Qatar
Lebanon
Jordan
Saudi Arabia
Code
EU
BH
KW
EU
QA
EU
JO
EU
D
C
Paraguay
Colombia
Guam
B
Panama
Costa Rica
Uruguay
Peru
A
1
US
US
US
US
US
US
US
2
Australia
New
Zealand
Thailand
India
Pakistan
AU
AU
EU
IN
PK
B
A
VSX-831/1131
VSX-LX101/301
5 4 3
6
1
2
5 4 3
6
Wireless LAN 5GHz Country Code 2/2
D
C
Region
Europe / Africa
B
A
Country Code
Germany EU
UK EU
France EU
Netherlands EU
Italy EU
Switzerland EU
Denmark EU
Sweden EU
Austria EU
Belgium EU
Spain EU
Norway EU
Finland EU
Czech EU
Israel IL
Ukraine EU
Hungary EU
Slovakia EU
Luxembourg EU
Turkey EU
Portugal EU
Malta EU
Latvia EU
Poland EU
Region
Europe / Africa
Country Code
Cyprus EU
Estonia EU
Slovenia EU
Bulgaria EU
Greece EU
Romania EU
Lithuania EU
Serbia EU
Croatia EU
Ireland EU
Macedonia EU
Moldova EU
Russia RU
Andorra EU
Armenia EU
Azerbaijan EU
Belarus EU
Bosnia and
Herzegovina
Northern
Cyprus(Turkey)
EU
EU
Georgia EU
Iceland EU
Kazakhstan EU
Region
Europe / Africa
WiFi 5GHz Setting
Country Code
Liechtenstein EU
Monaco EU
Montenegro EU
San Marino EU
Vatican City EU
Kosovo EU
Kaliningrad(Russia) RU
Gibraltar(UK) EU
Canary
Islands(Spain)
Ceuta EU
Melilla EU
Morocco MA
Algeria EU
Tunisia TN
Egypt EG
Mauritius US
South Africa EU
EU
D
C
B
A
VSX-831/1131
VSX-LX101/301
1
2
5 4 3
6
1
2
5 4 3
6
How to read PRC Board part number and Default value of Country Code
Dst Code Main Country
C US North America
D US United State
S US Brazil
P EU Europe
B EU United Kingdom
Q EU Hong Kong
T EU Thai
L RU Russia
A AU Australia / New Zealand
R CN China
F TW Taiwan
K KR Korea
J JP Japan
WiFi 5GHz Setting
D
C
B
A
VSX-831/1131
VSX-LX101/301
1
2
5 4 3
6
1
2
5 4 3
6
How to check Firmware Version & Preparation of Update
Step1 : [DIMMER] + [ON/STANDBY] x 2
D
Main Firmware Version will appear on the main unit’s display.
Step2 : [TUNE +1] ( Push Up Key 1 click)
NET Firmware Version will appear on the main unit’s display.
Step3 : [TUNE +2] (Push Up Key 2 click)
DSP Firmware Version will appear on the main unit’s display.
C
Step4 : [TUNE +3 ] (Push Up Key 3 click)
Video Firmware Version will appear on the main unit’s display.
Step3 : [TUNE +4] (Push Up Key 4 click)
OSD Firmware Version will appear on the main unit’s display.
Step4 : [TUNE +5 over] (Push Up Key 5 click over)
Return to Display Main Firmware Version ( Return Step1)
B
When It is rotated left ( - ) TONE knob, It is appeared before step.
A
Firmware
[Preparation of Update]
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) fr om the serv ice website normally accessed.
Filename is as follows: PIOAVR1020******************.zip
Unzip the downloaded file. A following file is created.
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.
D
C
B
A
VSX-1131 / VSX-LX301
1
2
5 4 3
6
1
2
5 4 3
6
How to Update (service mode) 1/2
Overwriting is also possible.
D
1.Connect the USB strage to the USB port on the unit.
C
B
A
2. Turn on the unit. It takes some time to start after you switch on the unit.
Press: [DIMMER] + [ON/STANDBY] x 2
3. Press [RETURN] button, Then it is displayed as below
If you need each module of the firmware update, you can select the module by pressing
PRESET < and > button.
If you need change source NET or USB, you can select the source by pressing
TUNE UP and Down key
It should be updated firmware by selecting USB -> ALL normally.
Please do NOT choose T-SRV( it is test server)
1
2
Firmware
USB -> ALL: ALL firmware update ( default )
USB -> DSP1: DSP firmware update
USB -> OSD: OSD firmware update
USB -> VMPU: VMPU firmware update
USB -> NET: NET firmware update
USB -> MMPU: Main MPU firmware update
USB -> WORK: Compare between AVR and USB, Only update new version firmware
NET -> ALL: ALL firmware update ( default )
NET -> DSP1: DSP firmware update
NET -> OSD: OSD firmware update
NET -> VMPU: VMPU firmware update
NET -> NET: NET firmware update
NET -> MMPU: Main MPU firmware update
NET -> WORK: Compare between AVR and MMC,
Only update new version firmware by network
The default setting is “ ALL”
CAUTION: When you will update each module firmware,
you have to keep combination of firmware.
VSX-1131 / VSX-LX301
5 4 3
D
C
B
A
6
1
2
5 4 3
6
How to Update (service mode) 2/2
4. Press [ENTER] button. Start update firmware.
D
C
B
A
5.Wait until up
date is completed. When the update ends, “Completed!” is displayed. When
“ Completed!” message appeared, you can power off by pressing “ ON/STANDBY” button.
(If you leave it, it automatically turns standby mode. )
Firmware
6.Press [ON/STANDBY] button, and the unit turns on.
7.Check the new FW version number.
<Note>
If the procedure might not be successful, please select “USB -> ALL”.
D
C
B
A
VSX-1131 / VSX-LX301
1
2
5 4 3
6
1
Connection
DC Volt meter
AVR
100ohms,
1/4W
2
5 4 3
6
How to Confirm Idling current
The Idling current adjustment is unnecessa ry.
D
C
If did the repair of amplifier circuit, please confirm the idling
current after 4 ~ 6 minutes heat running. If the measured
value are under 1mV or over 21mV , turn off the power of
the AVR and check the par ts of defect c hann el again .
Chanel Measurement Points Permissible R ange
FL P6021
FR P6022
C P6023
SL P6025
SR P6026
SBL* P6027
SBR* P6028
MODEL NO. VSX-831/LX101/1131/LX301 SCHEMATIC DIAGRAM(PART-5) AMP SECTION
BACLA-2020 VSX-831/LX101/1131/LX301
CLASS A
Schematic Diagram
D
C
B
A
1
2
5 4 3
6
1
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
SWPON
GNDDG
MPON
+12VST
103K
C9014
50V
C9009
GRM31A7U3D220JW31D
C9007
NM
C9010
C9019
C9020
NM
104Z
C9015
25V
332K
C9016
50V
104K
C9011
16V
C9008
NM
104Z
C9023
25V
104Z
C9024
25V
C9025
C9021
NC
C9012
C9018
C9001
C9006
470u 25V
*C9002
100u 200V
C9004
1000u 25V
C9013
220u
25V
C9003
10u 50V
P9001A
NPLG-2P631
12
P9002
NPLG-2P631
12
P9011A
NSCT-5P876
1 2 3 4 5
D9010
DA2J10100 NM
D9011
DA2J10100
D9008
RBR3MM30ATR
D9003
GU1M-60A-2
D9009
DA2J10100 NM
D9006
M1FL20U
D9001
S1WB(A)60B-7062
1
2
3
4
D9004
RF301BM2S
D9013
P6SMB20A-M3/52
D9014
DZ2J200M0L
NM
D9018
DZ2J200M0L
D9012
DZ2J360M0L
D9002
P6SMB200A-M3/52T
F9002A
SN5051
F9002B
SN5051
F9002D
NSCT-1P2031
F9002C
NSCT-1P2031
F9001
Q9001
STR-A6051M
S/OCP1BR2GND3FB/OLP
4
VCC
5
D/ST1
7
D/ST2
8
Q9004
KIA431A-AT/P
L9001
1 2
34
NPT-1632S
*T9001
1
5
6
3
10
11
9
12
8
7
J9030
TA WIRE
J9011
TA WIRE
NM
Q9003
EL816MX
1
3
2
4
R9025
KTR18EZPF6803
R9014
RNU1WCJ-1
R9001
RNU1WCJ-1.5
NM
R9028
NM
R9006
3.9k
R9008
8.2k
R9023
KTR18EZPF6803
R9024
KTR18EZPF6803
R9004
470
NM
R9022
1.5k
R9005
1.8k
NM
R9030
RSS5WJ-15 NM
R9018
1.8k
R9009
10k
R9007
27k
R9021
NC
R9016
NM
R9019
NM
*R9011
R25J-22
*R9031
RS1/2WBJ-47
*R9015
RS1/2WBJ-220
*R9027
RS1/2WBJ-220
R9010
RS1/2WBJ-68
RL9001
1234
Q9032
KRC102S
Q9005
KRC102S
1
2
3
Q9033
KRA102S
R9002
0
R9058
3.3k
R9017
3.3k
R9057
3.3k
RCR1010NP-100M
L9002
BLM18PG181SN1D
L9005
BLM18PG181SN1D
L9004
NRL-1P10A-DC9-188
P/M:47u/400V
D/J:100u/200V
Rated Current:1500mA x 2
SecondaryPrimary
AC POWER IN
R9016/R9019:1W(Radial)
Note*1:
Some parts on BAPS-1984/2000/2016/2031 remain high voltages
Before atsrting any work, please discharge C9002 by connecting
(Recommended resister spec : 5k-ohms/10W)
even after the power cord is disconnected from AC power source.
resistor between its terminals.
THE COMPONENTS IDENTIFIED MARKARE CRITICAL FOR SAFETY, REPLACE ONLY WITH PART NUMBER SPECFIED.
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
*1
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD, REPLACE WITH SAME TYPE FUSE.
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNEPROTECTION PERMANENT,
N'UTILISER QUE DES FUSIBLES DE MEME TYPE.
V A
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED.
V A
REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE.
ATTENTION
AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES D'INCENDIE,
CAUTIONF
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
ELECTRLYTIC CAPACITORS () ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.