JBL Balboa SUB10 User manual

Balboa™Series
SUB10
Powered Subwoofer
Service Manual
JBL Consumer Products
250 Crossways Park Dr.
Woodbury, New York 11797 Rev0 10/2006

- CONTENTS -
BASIC SPECIFICATIONS …………….……..…………..1
PACKING……..………………….….….…………..……...2
DETAILED SPECIFICATIONS ……….……..…………..3
CONNECTIONS………………………...……..…...…..…5
OPERATION ……..………………….……...…….….…...7
TEST SET-UP AND PROCEDURE….…………………..8
EXPLODED VIEW/PARTS LIST…………………………9
AMPLIFIER BLOCK DIAGRAM…………………………10
DETAILED TROUBLESHOOTING……………………..12
ELECTRICAL PARTS LIST ..……….……….……….…13
P.C.B. DRAWINGS……………………………………….17
IC/TRANSISTOR PINOUTS..……..….…….….….….….23
SCHEMATICS……………………….……………………24
BALBOA SUB10 SPECIFICATIONS
Amplifier Power (RMS): 100 Watts
Peak Dynamic Power *: 225 Watts
Driver: 10" (254mm)
Inputs: Line Level and LFE
Crossover Frequency: Variable from 50Hz to 150Hz, 24 dB per octave
Frequency Response: 30Hz – 150Hz
Dimensions (H x W x D): 19-3/4" x 14-1/16" x 14-3/4"
(502mm x 357mm x 375mm)
Weight: 35 lb/16kg
JBL continually strives to update and improve existing products, as well as create new ones. The
specifications and details in this and related JBL publications are therefore subject to change without notice.
* The Peak Dynamic Power is measured by recording the highest center-to-peak voltage measured across the output of
a resistive load equal to minimum impedance of the transducer, using a 50Hz sine wave burst, 3 cycles on, 17 cycles off.
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Balboa Sub 10 100W Powered Sub/ Plate Amp
LINE VOLTAGE
Y
es/No Hi/Lo Line Unit Notes
US 120VAC/60Hz Yes 108-132 Vrms Normal Operation
EU 230VAC/50-60Hz Yes 207-254 Vrms Normal Operation Normal operation, MOMS required
Parameter Specification Unit QA Test Limits Conditions Notes
Amp Section
Type (120V Model) AB AB N/A 120V System is Class AB
Type (230V Model) G H N/A 230V System is Class G
Load Impedance (speaker) 4 Ohms N/A Nominal
System average impedance 8.2 Ohms Reference
Measured with AP using the ratio
method, sweeping with an ext. amp 10 to
500 Hz Average on the operating BW from 10 to 500Hz
Rated Output Power 120V 100 Watts 95 @ Nominal input voltage
Rated Output Power 230V 105 Watts 100 @ Nominal input voltage
Avgerage value - RMS
Dynamic power 103 Watts Reference @ Nominal input voltage
3/20 50 Hz Burst unit driven 6dB above the
sensitivity to drive it into max power,
measured value is the average of the 4 first
consecutive peaks
Dynamic power HP 134 Watts Reference @ Nominal input voltage Highest RMS of the first 4 consecutive
peaks
THD@ Rated Power 0.5 % 1 22K filter
THD @ 1 Watt 0.1 % 0.3 22K filter
DC Offset 10 mV-DC 50 @ Speaker Output
Damping factor >150 DF 100
Measured
at
amplifier
board
speaker
out
terminals, Output power 90 Watts THD <
0.1 %
Input Sensitivity
Input Frequency 50 Hz 50 Nominal Freq.
Line Input (L&R) 15 mVrms ±2dB To 1 Watt Single input driven 1 input driven
LFE Input 9.5 mVrms ±2dB To 1 Watt LFE input driven only
System Gain-L and R inputs 42.27 dB ±2dB Gain=130 Single input driven L or R
Signal to Noise
SNR-A-Weighted 90 dBA 85 To Rated power A-Weighting filter
SNR-unweighted 85 dBr 80 To Rated power 22KHz filter
SNR @ 1W-unweighted 65 dBr 60 To 1 Watt 22KHz filter
Residual Noise Floor 1 mVrms(max) 1.5 Volume @max, w/ A/P Swept Bandpass
Measurement (Line freq.+ harmonics)
Input Impedance
Line input L&R , LFE >10 K ohms N/A Nominal over the audio BW Reference only
Filters
Low Pass (fixed or variable) Variable -- ±2dB 2nd order variable + 2nd order fix, Range
50-110 Hz
Subsonic filter (HPF) Fixed ±2dB
Friend circuit Fixed ±2dB
Limiter (yes/no) YES -- N/A
THD at Max. Output Power N/A -- N/A
Features
LFE Input YES Functional BW Limited to 500 Hz,
Phase Switch (yes/no) YES -- Functional
Volume pot Taper (lin/log) LOG -- Functional
LP Variable Crossover contr
o
YES Functional Range 50-110 Hz
ATO YES Functional fs
Input Configuration
Line In (L,R) L ,R -- Functional RCA inputs: RED-WHT, L , R Summed to
Mono
Line level in LFE LFE Functional Single connector
Signal Sensing (ATO)
Auto-Turn-On (yes/no) YES -- Functional
ATO Input Frequency 50 Hz Functional
ATO Level Line Level in (L,
R
1.5 mV Functional
2mV@50Hz
into
Line
Input
w/
1
ch
.
driven
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Parameter Specification Unit QA Test Limits Conditions Notes
ATO Turn-on time < 1 Sec Functional Amp connected and AC on, then input
signal applied
Auto Mute/ Turn-OFF Time 10 minutes Functional T before muting, after signal is removed Auto turn of time (T) must be 5 > T <15
Power on Delay time 3 sec. Functional AC Power Applied
Transients/Pops
ATO Transient 5 mV-peak 10 @ Speaker Outputs
Turn-on Transient 50 mV-peak 100 @ Speaker Outputs AC Line cycled from OFF to ON
Turn-off Transient 50 mV-peak 100 @ Speaker Outputs AC Line cycled from ON to OFF
Efficienc
y
Stand-by Input Power 13 Watts 14 @ nom. line voltage Unit active, no
signal applied (Green LED)
Maximum allowable input power under
nominal Input voltage and frequency, HOT
or COLD operation.
Power Cons/Amps.@rated
power 120V Model 192 / 1.89 Watts/Amps 208 / 2.00 @ 120V-60 Hz (Nom.line voltage) 100 Watts @ 4 Ohms nominal line voltage
Power Cons/Amps.@rated
power230V Model 208 / 1.1 Watts/Amps 210 / 1.2 @ 230V-50 Hz (Nom.line voltage) 100 Watts @ 4 Ohms nominal line voltage
Protection
Short Circuit Protection YES -- Functional Direct short at output
Thermal Protection 65 deg. C -- Functional @1/8 max unclipped Power Temperature rise should not exceed 35K
rise
DC Offset Protection YES -- Functional DC present at Speaker Out leads Relay or crowbar (for driver/fire protection)
Line Fuse Rating
120VAC 2.5 Amps Type-T or Slo Blo External fuse with UL/SEMKO rated holder
230VAC 1.25 Amps Type-T or Slo Blo External fuse with UL/SEMKO rated holder
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CONTROLS AND CONNECTIONS
Rear Panel
¶
¡
™
£
∞
¢
FUSE
T 2.5A L 250V
TYPE
AC
~
120V
60HZ
200 Watts
A Harman International
®
Company
§
0Subwoofer-Level Control
1Crossover Adjustment
2Phase Switch
3LFE Input
4Line-Level Inputs
5Power Indicator LED
6Power Switch
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SUBWOOFER CONNECTIONS
Choose the Subwoofer Connection
That Is Most Suitable for Your
Receiver/Processor
If you have a Dolby®Digital or DTS®receiver/processor with a
low-frequency-effects (LFE) or subwoofer output:
If your receiver/processor does not contain a Dolby Digital or DTS
processor but has a subwoofer output:
SUBWOOFER OR
LFE OUTPUT
L R
NOTE: Some receivers have one subwoofer output.
In that case, it is recommended that you use a Y connector
(not included) to maximize performance.
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Power On
Plug your subwoofer’s AC cord into a wall outlet. Do not use the
outlets on the back of the receiver.
Initially set the Subwoofer-Level Control ¡to the “min” position.
Turn on your sub by pressing the Power Switch ¶on the rear panel.
Turn on your entire audio system and start a CD or movie soundtrack
atamoderate level.
Auto On/Standby
With the Power Switch ¶in the ON position, the LED §on the rear
panel will remain lit in red or green to indicate the On/Standby mode
of the subwoofer.
RED = STANDBY (no signal detected, amp off)
GREEN = ON (signal detected, amp on)
The subwoofer will automatically enter the Standby mode after
approximately 10 minutes when no signal is detected from your
system. The subwoofer will then power ON instantly when a signal
is detected. During periods of normal use, the Power Switch ¶
can be left on. You may turn off the Power Switch ¶for extended
periods of nonoperation, e.g., when you are away on vacation.
Adjust Level
Turn your Subwoofer-Level Control ¡up to the “5” position
(halfway). If no sound emanates from the subwoofer, check the
AC-line cord and input cables. Are the connectors on the cables
making proper contact? Is the AC plug connected to a “live”
receptacle? Has the Power Switch ¶been pressed to the “On”
position? Once you have confirmed that the subwoofer is active,
proceed by playing a CD, record or cassette. Use a selection that
has ample bass information.
Set the overall volume control of the preamplifier or stereo to a
comfortable level. Adjust the Subwoofer-Level Control ¡until
you obtain a pleasing blend of bass. Bass response should not
overpower the room but rather be adjusted so there is a harmonious
blend across the entire musical range. Many users have a tendency
to set the subwoofer volume too loud, adhering to the belief that a
subwoofer is there to produce lots of bass. This is not entirely true.
Asubwoofer is there to enhance bass, extending the response of
the entire system so the bass can be felt as well as heard. However,
overall balance must be maintained or the music will not sound
natural. An experienced listener will set the volume of the subwoofer
so its impact on bass response is always there but never obtrusive.
Phase Control
The Phase Switch £determines whether the subwoofer speaker’s
piston-like action moves in and out with the main speakers (0˚), or
opposite the main speakers (180˚). Proper phase adjustment depends
on several variables such as room size, subwoofer placement and
listener position. Adjust the phase switch to maximize bass output
at the listening position.
Crossover Adjustments
The Crossover Adjustment Control ™determines the highest
frequency at which the subwoofer reproduces sounds. If your main
speakers can comfortably reproduce some low-frequency sounds,
set this control to a lower frequency setting, between 50Hz and
100Hz. This will concentrate the subwoofer’s efforts on the ultradeep
bass sounds required by today’s films and music. If you are using
smaller bookshelf speakers that do not extend to the lower bass
frequencies, set the Crossover Adjustment Control to a higher
setting, between 120Hz and 150Hz.
N
NO OT TE E:This control will have no effect if the LFE Input ¢is used. If
you have a Dolby Digital or DTS processor/receiver, the Low-Pass
Frequency is set by the processor/receiver. Consult your owner’s
manual to learn how to view or change this setting.
OPERATION
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BALBOA SUB10 Test Set Up and Procedure
SYSTEM AURAL SWEEP TEST
Equipment needed:
• Function/signal generator/sweep generator
• Integrated Amplifier
• Multimeter
• Speaker cables
General Unit Function (UUT = Unit Under Test)
Switches/knobs on the amplifier faceplate:
Low Pass Frequency Adjust full CW (150Hz)
Phase switch – either position
1. From the signal generator, Connect both right and left line level inputs (RCA) – not the LFE jack - to signal
generator and UUT. Use Y-cable if necessary from mono source.
2. On the amplifier, turn the LEVEL control full Counterclockwise (Min).
3. Turn on generator, adjust to 100mV, 50 Hz.
4. Plug in UUT; turn the power switch ON. Turn LEVEL control full Clockwise (Max).
5. LED should now be Green; immediate bass response should be heard and felt from rear port tube opening.
6. Turn off generator, turn LEVEL control fully Counterclockwise (Min), disconnect RCA cable.
Sweep Function
1. Follow steps 1-6 above, using a sweep generator as a signal source.
2. Sweep generator from 20Hz to 1kHz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or
any other noises. If any unusual noises are heard, remove woofer and test.
Driver Function (Woofer)
1. Remove woofer from cabinet; detach + and - wire clips.
2. Check DC resistance of woofer; it should be 3.3 ohms ±10%.
3. Connect a pair of speaker cables to driver terminals. Cables should be connected to an integrated
amplifier fed by a signal generator. Turn on generator and adjust so that speaker level output is 5.0V.
4. Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.
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EXPLODED VIEW
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BALBOA SUB10 (UL) AMP
Troubleshooting Flow Chart
no
yes
yes
yes no
yes
yes
LED red
LED light green yes yes
no
yes yes no
no
yes
yes yes
no
no
yes yes
yes
no
yes
yes
AMP no signal out
Dc volta
g
e check ±Vcc
Check+/-15VDC
Led light green or red
Check Fuse,Transformer,
D110, etc
Check RY101,D102,Q113,Q114 etc Check Q107,Q108,Q105,
Q106,Q103,Q104,U101,etc
Check ,+VCC& -VCC
DC voltage
Check U101,Q115,Q116,R138 etc
Check Q117,118,119,D109 etc
Check,Q206,Q207,U203 etc
Check U202 pin14 signal
Check U201
pin14 signal
Test R121,R122 signal
Check P102 signal The Amp ass’Y OK, END
Chec
k
U
201,U202,VR201
VR202. etc
Check J123,J124 etc
Check limiter board C304 Check U301,R343,R344 ,
C340,Q301,Q302, etc
Set R138 to R140’S
Voltage is 0.51VDC
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Balboa SUB10 (120v) Electrical Parts List
Part Number Description Qty Reference Designator
POWER/MAIN PCB
Resistors
110-14472j26-e Resistor 4.7K 1/4W ±5% CF 26mm (RoHS) 2 R147,R150,
110-14681j26-e Resistor 680Ω1/4W ±5% CF 26mm (RoHS) 2 R148,R151,
110-16101j26-e Resistor 100Ω1/6W ±5% CF 26mm (RoHS) 1 R120,
110-16102j26-e Resistor 1K 1/6W ±5% CF 26mm (RoHS) 1 R124,
110-16103j26-e Resistor 10K 1/6W ±5% CF 26mm (RoHS) 1 R134,
110-16105j26-e Resistor 1M 1/6W ±5% CF 26mm (RoHS) 1 R143,
110-16123j26-e Resistor 12K 1/6W ±5% CF 26mm (RoHS) 2 R135,R139,
110-16152j26-e Resistor 1.5K 1/6W ±5% CF 26mm (RoHS) 6 R103,R123,R136,R137,141,R142,
110-16153j26-e Resistor 15K 1/6W ±5% CF 26mm (RoHS) 4 R118,R145,R152,R154,
110-16154j26-e Resistor 150K 1/6W ±5% CF 26mm (RoHS) 1 R131,
110-16181j26-e Resistor 180Ω1/6W ±5% CF 26mm (RoHS) 2 R111,R114,
110-16182j26-e Resistor 1.8K 1/6W ±5% CF 26mm (RoHS) 1 R153,
110-16223j26-e Resistor 22K 1/6W ±5% CF 26mm (RoHS) 3 R128,R129,R133,
110-16332j26-e Resistor 3.3K 1/6W ±5% CF 26mm (RoHS) 3 R106,R107,R144,
110-16392j26-e Resistor 3.9K 1/6W ±5% CF 26mm (RoHS) 2 R105,R108,
110-16393j26-e Resistor 39K 1/6W ±5% CF 26mm (RoHS) 1 R126,
110-16470j26-e Resistor 47Ω1/6W ±5% CF 26mm (RoHS) 4 R112,R113,R115,R116,
110-16471j26-e Resistor 470Ω1/6W ±5% CF 26mm (RoHS) 1 R140,
110-16472j26-e Resistor 4.7K 1/6W ±5% CF 26mm (RoHS) 3 R110,R125,R130,
110-16473j26-e Resistor 47K 1/6W ±5% CF 26mm (RoHS) 1 R101,
110-16560j26-e Resistor 56Ω1/6W ±5% CF 26mm (RoHS) 1 R117,
110-16563j26-e Resistor 56K 1/6W ±5% CF 26mm (RoHS) 1 R104,
110-16682j26-e Resistor 6.8K 1/6W ±5% CF 26mm (RoHS) 1 R109,
110-10821jk2-e Resistor 820Ω1W ±5% 10mm (RoHS) 1 R132,
110-122r2j15-e Resistor 2.2Ω1/2W ±5% 15mm (RoHS) 1 R127,
110-20331jk2-e Resistor 330Ω2W ±5% 5mm(RoHS) 2 R146,R149,
113-50r10j10-e cement Resistor 0.1Ω5W ±5% (RoHS) 2 R121,R122,
114-03302m0-e semi-fixed Resistor 3K 0.3W ±20%(RoHS) 1 R138,
Capacitors
130-2b102k503-e disc capacitor 1000P 50V ±10% (RoHS) 1 C116,
130-3f104z503-e disc capacitor 0.1U 50V +80/-20% (RoHS) 4 C108,C113,C115,C119,
130-3f473m503-e disc capacitor 0.047U 50V ±20% (RoHS) 1 C106,
130-sl101k503-e disc capacitor 100P 50V SL ±10% (RoHS) 2 C139,C140,
132-104j503-e mylar capacitor 0.1U 50V ±5% (RoHS) 1 C107,
132-223ja03-e mylar capacitor 0.022uF 100V ±5% (RoHS) 4 C124,C125,C126,C128,
135-3105m50-e electrolytic cap. 1U 50V ±20% (RoHS) 2 C105,C112,
135-3107m16-e electrolytic cap. 100uF 16V ±20% (RoHS) 3 C109,C117,C120,
135-3226m50-e electrolytic cap. 22U 50V ±20% (RoHS) 2 C114,C118,
135-3227m10-e electrolytic cap. 220U 10V ±20% (RoHS) 2 C129,C130,
135-3227m16-e electrolytic cap. 220U 16V ±20% (RoHS) 1 C111,
135-3476m25-e electrolytic cap. 47U 25V ±20% (RoHS) 1 C103,
132-223ja03-e mylar capacitor 0.022uF 100V ±5% (RoHS) 2 C123,C127,
135-3107m16-e electrolytic cap. 100uF 16V ±20% (RoHS) 1 C110,
135-4688m50-e electrolytic cap. 6800U/50V ±20%D25X45mm (RoHS) 2 C121,C122,
Semiconductors
192-027c1815gr-e transistor 2SC1815GR TOSHIBA(RoHS) NPN 5 Q102,Q111,Q112,Q113,Q118,
192-028a1015gr-e transistor 2SA1015GR TOSHIBA(RoHS) PNP 2 Q114,Q116,
192-1572n5551-e *transistor FSC 2N5551 (RoHS) NPN 2 Q103,Q109,
192-1582n5401-e transistor FSC 2N5401 AI-PNP 350V 500mA TO-92 (RoHS) PN
P
2 Q104,Q110,
197-031n4148-e diode 100mA 75V SIGNAL 1N4148 ROHM (RoHS) 4 D101,D103,D105,D108,
199-15000335-e zener diode 3.3V 1/2W 52mm (RoHS) 1 D102,
199-15000625-e zener diode HZ6C2 RENESAS (RoHS) 2 D106,D107,
199-15001605-e zener diode HZ16-2 RENESAS (RoHS) 1 D109,
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Part Number Description Qty Reference Designator
POWER/MAIN PCB
190-06m4558d-e I.C. OPA 4558D (RoHS) DUAL OP-AMP 1 U101,
192-021tip35c-e transistor TIP35C (RoHS) NPN 1 Q107,
192-022tip36c-e transistor TIP36C (RoHS) PNP 1 Q108,
192-201d882y-e *transistor KSD882Y (RoHS) NPN 1 Q117,
192-202b772y-e *transistor KSB772Y (RoHS) PNP 1 Q119,
192-027c1815gr-e transistor 2SC1815GR TOSHIBA(RoHS) NPN 2 Q101,Q115,
192-991d669a-e transistorHI-SINCERITY HSD669A(RoHS) NPN 1 Q106,
192-992b649t-e transistor HSB649T (RoHS) PNP 1 Q105,
197-00kbl405-e diode 4A 500V KBL405(RoHS) BRIDGE 1 D110,
197-101n4002-e diode 1N4002TB (RoHS) 1 D104,
Miscellaneous
171-udhss124d-e Relay 5A 24V UDH-SS124D(RoHS) 1 RY101,
175-1c07v01-e wire connector&base 7PIN PITCH=2.5mm (RoHS) 1 P101,
175-1d02v01-e wire connector&base 2PIN PITCH=3.96mm(RoHS) 1 P102,
175-1d03v01-e wire con&base 3 PIN PITCH=3.96mmJST-VH discard middle PI
N
1 P103,
193-3m2520-e insulation TO-3P 25x20mm (RoHS) 2 for Q107,Q108,
323-AL-00020-0LAE HEAT SINK 65*32*31 AL 1
351-AM03014A094-E M3*14 machine screw (RoHS) 1
352-AM03008D040-E ￠3*8 B ping screw (RoHS) 4
361-FE-00051-0LAE transistor holder 14.2*8.0*5.2t=1.6mm (RoHS) 1
361-NYL-00054-0LAE transistor insulation (SW06002) (RoHS) 2
PREAMP PCB
Resistors
110-16102j26-e Resistor 1K 1/6W ±5% CF 26mm (RoHS) 5 R213,R214,R215,R254,R253,
110-16103j26-e Resistor 10K 1/6W ±5% CF 26mm (RoHS) 11 R212,R216,R217,R220,R221,R222,R225,
R232,R235,R240,R228,
110-16104j26-e Resistor 100K 1/6W ±5% CF 26mm (RoHS) 2 R231,R266,
110-16105j26-e Resistor 1M 1/6W ±5% CF 26mm (RoHS) 1 R259,
110-16122j26-e Resistor 1.2K 1/6W ±5% CF 26mm (RoHS) 1 R264,
110-16183j26-e Resistor 18K 1/6W ±5% CF 26mm (RoHS) 3 R262,R226,R227,
110-16205j26-e Resistor 2M 1/6W ±5% CF 26mm (RoHS) 1 R257,
110-16223j26-e Resistor 22K 1/6W ±5% CF 26mm (RoHS) 2 R250,R255,
110-16224j26-e Resistor 220K 1/6W ±5% CF 26mm (RoHS) 1 R251,
110-16333j26-e Resistor 33K 1/6W ±5% CF 26mm (RoHS) 1 R249,
110-16472j26-e Resistor 4.7K 1/6W ±5% CF 26mm (RoHS) 2 R258,R260,
110-16473j26-e Resistor 47K 1/6W ±5% CF 26mm (RoHS) 1 R219,
110-16474j26-e Resistor 470K 1/6W ±5% CF 26mm (RoHS) 1 R252,
110-16512j26-e Resistor 5.1K 1/6W ±5% CF 26mm (RoHS) 3 R211,R229,R230,
116-161002f26-e metal film Resistor 10K 1/6W ±1% MF 26mm (RoHS) 1 R7,
116-161471f26-e metal film Resistor 1.47K 1/6W ±1% MF 26 mm (RoHS) 1 R4,
116-161503f26-e metal film Resistor 150.0K 1/6W ±1% MF 26mm (RoHS) 1 R1,
116-161542f26-e metal film Resistor 1/6W 15.4K 1% 26mm (RoHS) 2 R237,R238,
116-162400f26-e metal film Resistor 240Ω1/6W ±1% MF 26 mm (RoHS) 1 R2,
116-162871f26-e metal film Resistor 2.87k 1/6W ±1% MF 26 mm (RoHS) 1 R234,
116-163602f26-e metal film Resistor 36K 1/6W ±1% MF 26mm (RoHS) 1 R233,
116-165361f26-e metal film Resistor 5.36k 1/6W ±1% MF 26 mm (RoHS) 1 R6,
116-1664r9f26-e metal film Resistor 64.9Ω1/6W ±1% MF 26 mm (RoHS) 1 R5,
116-166801f26-e metal film Resistor 6.8K 1/6W ±1% MF 26mm (RoHS) 2 R224,R223,
116-168251f26-e metal film Resistor 8.25K 1/6W ±1% MF 26mm (RoHS) 1 R3,
115-h203b208-e variable Resistor B20K (RoHS) CROSSOVER 1 VR202,
115-h503a104-e variable Resistor D16 50K/1 A (RoHS) VOLUME 1 VR201,
Capacitors
129-a104j633-e metalized cap. 0.1U 63V ±5% MSC (RoHS) 2 C5,C215,
129-a153j633-e metalized cap. 0.015U 63V MSC (RoHS) 1 C224,
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Part Number Description Qty Reference Designator
PREAMP PCB
129-a154j633-e metalized cap. 0.15U 63V ±5% MSC (RoHS) 1 C218,
129-a274j633-e metalized cap. 0.27uf 63V ±5% (RoHS) 1 C216,
129-a473j633-e metalized cap. 0.047U 63V ±5% MSC (RoHS) 1 C4,
129-a474j633-e metalized cap. 0.47U 63V ±5% MSC (RoHS) 2 C221,C222,
129-a563j633-e metalized cap. 0.056uF 63V ±5% MSC (RoHS) 1 C217,
130-2b221k503-e disc capacitor 220P 50V ±10% (RoHS) 9 C207,C208,C210,C211,C212,C214,C220,
C230,C249,
130-3f104z503-e disc capacitor 0.1U 50V +80/-20% (RoHS) 7 C232,C242,C244,C245,C246,C252,C254,
130-ch220k503-e disc capacitor 22PF CH 50V±10% (RoHS) 1 C229,
132-103j503-e mylar capacitor 0.01uF 50V ±5% (RoHS) 1 C223,
135-3105m50-e electrolytic cap. 1U 50V ±20% (RoHS) 1 C228,
135-3106m50-e electrolytic cap. 10uF 50V ±20% (RoHS) 8
C206
,
C213
,
C219
,
C231
,
C241
,
C243
,
C251
,
C2
53
135-3107m16-e electrolytic cap. 100uF 16V ±20% (RoHS) 2 C233,C234,
135-3226m50-e electrolytic cap. 22U 50V ±20% (RoHS) 1 C225,
Semiconductors
192-027c1815gr-e transistor 2SC1815GR TOSHIBA(RoHS) NPN 2 Q206,Q207,
197-031n4148-e diode 100mA 75V SIGNAL 1N4148 ROHM (RoHS) 9 D201,D202,D118,D117,D207,D206,D211,D2
12,D214,
199-15000515-e zener diode 5.1V 1/2W 52mm (RoHS) 1 D213,
190-06m4558d-e I.C. OPA 4558D (RoHS) DUAL OP-AMP 1 U203,
190-16tl074cn-e *I.C TL074CN ST (RoHS) QUAD OP-AMP 2 U201,U202,
195-10204hgw-e two color LED 204HGW 3￠(RoHS) 1 D209,
Miscellaneous
162-50159201-e WIRE ASS'Y 2PIN 150mm white/red (RoHS) 1
174-0rca326p-e JACK RCA-326 (RoHS) 1 JK202,
180-tms7210v-e SWITCH SLIDE 6PIN MS7210V (RoHS) PHASE 1 SW301,
362-FE-00041-0LAE PCB support 11.75*8.5*12.5H (RoHS) 1
LIMITER PCB
Resistors
110-16103j26-e Resistor 10K 1/6W ±5% CF 26mm (RoHS) 8
R301
,
R303
,
R304
,
R308
,
R309
,
R314
,
R340
,
R3
44
110-16183j26-e Resistor 18K 1/6W ±5% CF 26mm (RoHS) 1 R302,
110-16223j26-e Resistor 22K 1/6W ±5% CF 26mm (RoHS) 2 R310,R312,
110-16273j26-e Resistor 27K 1/6W ±5% CF 26mm (RoHS) 1 R341,
110-16333j26-e Resistor 33K 1/6W ±5% CF 26mm (RoHS) 1 R305,
110-16472j26-e Resistor 4.7K 1/6W ±5% CF 26mm (RoHS) 2 R342,R343,
110-16474j26-e Resistor 470K 1/6W ±5% CF 26mm (RoHS) 1 R307,
110-16751j26-e Resistor 750Ω1/6W ±5% CF 26mm (RoHS) 2 R311,R313,
110-16755j26-e Resistor 7.5M 1/6W ±5% CF 26mm (RoHS) 1 R306,
Capacitors
130-3f104z503-e disc capacitor 0.1U 50V +80/-20% (RoHS) 2 C305,C306,
132-103j503-e mylar capacitor 0.01uF 50V ±5% (RoHS) 2 C302,C303,
135-3226m50-e electrolytic cap. 22U 50V ±20% (RoHS) 2 C301,C340,
135-3476m25-e electrolytic cap. 47U 25V ±20% (RoHS) 1 C304,
Semiconductors
192-027c1815gr-e transistor 2SC1815GR TOSHIBA(RoHS) NPN 2 Q301,Q302,
197-031n4148-e diode 100mA 75V SIGNAL 1N4148 ROHM (RoHS) 2 D301,D302,
190-16tl074cn-e *I.C TL074CN ST (RoHS) QUAD OP-AMP 1 U301,
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Part Number Description Qty Reference Designator
LIMITER PCB
Miscellaneous
162-50289001-e CABLE ASS'Y wire 280mm AWG26 WHT (RoHS) 1
162-80098201-e wire 90mm 28AWG (RoHS) 1 SW301,
175-9f40hr2-e wire connector&base 40PIN PITCH=2.54mm HR2*40 (RoHS) 0.15 P301,
104-tlx1100av-e PCB 4connectors (RoHS) 0.25
MISCELLANEOUS/MECHANICAL
123-14j70d-e Ferrite Core U-16.3*8.2*13(J70)+CASE (RoHS) 1
130-3f472md00-e disc capacitor 4700P 400V ± 20% (RoHS) 1 C001
150-e8604107-e Power transformer EI-86 60Hz 120V TT0869906580 1
152-u602015-e power line cord SVT FT-26FT (RoHS) 1
154-u25006t0-e fuse 2.5A 250V 20mm (RoHS) 1
155-520020-e holder R3-11 (RoHS) 1
162-10151001-e WIRE UL1617 150mm 22AWG BROWN 6:6 (RoHS) 1
162-50652003-e WIRE 650mm RED=205# 0.5T BLK=110# 0.5T (RoHS) 1
176-wjce1-e wire connector pin CE-1 (RoHS) 1
180-prf1003s-e Power Switch ROCK RF-1003-BB2-OHA(RoHS) 1
302-AL-05090-1LAE rear board 300*200*2.5T BALBOA 120V (RoHS) 1
306-ABS-00177-0BA
E
rear housing 198*298*102mm (RoHS) 1
311-ABS-00028-0BA
E
Knob 46077-W P.V.C.(RoHS) 2
320-RUB-00033-0BA
E
rubber foot pad 25*21*4t (RoHS) 4
323-AL-00141-0LAE HEAT SINK 117.5*71.5*25 (RoHS) 1
333-EVA-00783-0BA
E
GASKET W 198*12*2.0T 2
333-EVA-00807-0BA
E
GASKET L 274*12*2.0T (RoHS) 2
333-EVA-00826-0BA
E
GASKET W 198*12*1.0T (RoHS) 2
333-EVA-00835-0BA
E
GASKET L 274*12*1.0T (RoHS) 2
333-SPG-00876-0BA
E
sphaeraster(SPG) 400*50*5T (RoHS) 1
335-NYL-05015-0BAE wire clip SB4F-2 black (RoHS) 2
337-CU-00101-0LAE metal foil 65L*50W (RoHS) 1
350-EM04012D024-E 4￠*12 wood screw (RoHS) 4
351-AM03008A079-E M3*8 machine screw (RoHS) 7
351-HM04016A218-E M4*16 machine screw(RoHS) 4
352-AM03008D040-E ￠3*8 B ping screw (RoHS) 8
352-AM03010D065-E ￠3*10 P ping screw (RoHS) 1
354-GM04002-E M4 nut with pad (RoHS) 4
362-FE-00013-0LAE PCB support L TYPE t=1.6mmS.P.C.C 89*9*1.6T (RoHS) 2
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