JBL SUB-125, SUB-125-A Service manual

SUB125/125a

Amplifier/Subwoofer

SERVICE MANUAL

JBL Consumer Products Inc. 250 Crossways Park Drive Woodbury, N.Y. 11797

A Harman International Company

Rev B 7/2003

Amplifier/Subwoofer SUB125

The SUB125 is part of the SCS125/125a system

TABLE OF CONTENTS

COVER...........................................................................1

GENERAL SPECIFICATIONS .......................................2

TABLE OF CONTENTS .................................................2

SCS125/125a SPECIFICATIONS..................................3

CONTROLS AND THEIR FUNCTION...........................5

SCS125/125a SPEAKER LEVEL CONNECTIONS ......6

SCS125/125a LINE LEVEL CONNECTIONS ...............7

SUB125 TEST SET UP AND PROCEDURE................8

SIMPLE TROUBLESHOOTING.....................................9

GENERAL SPECIFICATIONS

Service Bulletin JBL9901 ..........................................10

SCS125/125a PACKING..............................................11

SUB125 EXPLODED VIEW .........................................12

SUB125 PCB COMPONENT SIDE .............................13

SUB125 PCB SOLDER SIDE......................................14

SUB125 ELECTRICAL PARTS LIST ..........................15

SUB125 INTEGRATED CIRCUIT DIAGRAMS ...........17

SUB125 POWER AMP SCHEMATIC DIAGRAM........18

SUB125 PRE-AMP SCHEMATIC DIAGRAM ..............19

SCS125/125a System

Frequency Response 35Hz – 20kHz (–6dB)

SUB125

Amplifier . . 75 watts RMS

Bass .....8"woofer, bass-reflex enclosure

Dimensions (HxWxD)

14-1/8 x 13 x 13 inches 359 x 330 x 330mm

Weight . . . 27.5 lbs/12.5 kg

Refinements may be made on occasion to existing products without notice, but will always meet or exceed original specifications unless otherwise stated.

2

Amplifier/Subwoofer SUB125

SCS125/125a SPECIFICATIONS

LINE VOLTAGE Yes/No

US 120vac/60Hz Yes 108-132 Vrms Normal Operation

EU 230vac/50-60Hz Yes 207-264 Vrms Normal operation, MOMS

Asia 100vac/50Hz Yes 90-110 Vrms Normal Operation

Spec. Unit Limits Conditions Notes

Amp Section

Type (Class AB, D, other) AB AB n/a Sink required for Class AB

Load Impedance (speaker) 4 Ohms n/a Nominal Z-curve required

Rated Output Power 80 Watts 80 1 input driven

THD@ Rated Power 0.08 % 0.3 22k filter

THD @ 1 Watt 0.1 % 0.5 22k filter

DC Offset 10 mV-DC 20 @ Speaker Outputs

Damping factor <200 DF n/a

Input Sensitivity

Input Frequency 50 Hz 50 Nominal Freq. 1 input driven

Line Input 220 mVrms ±2dB To Rated Power 1 input driven

Speaker/Hi Level Input 4.26 Vrms ±2dB To Rated Power (-26dB below Line In)...1

Hi/Lo Line Unit Notes

required

input driven

Signal to Noise

SNR-A-Weighted 100 dBA 90 rel. to rated power A-Weighting filter

SNR-unweighted 80 dBr 60 rel. to rated power 22k filter

SNR @ 1W-unweighted 60 dBr 55 rel. to 1W Output 22k filter

Residual Noise Floor 1.5 mVrms 2.5 Volume @max, using RMS reading DMM/VOM (or A/P)

Residual Noise Floor 1 mVrms(max) 2 Volume @max, w/ A/P Swept Bandpass Measurement

Input Impedance

Line Input 15K ohms n/a Nominal

Speaker/Hi Level Input 4.7K ohms n/a Nominal

Filters

Low Pass (fixed or variable)

Low Pass filter (point or range)

Slope 24 dB/Octave n/a

Q 1.8 Damping n/a 2 cascaded 2nd order

Subsonic filter (HPF) 31 Hz ±2dB -3dB Point

Slope 12 dB/Octave n/a

Q 1.4 Damping n/a

fixed — —

135 Hz ±2dB -3dB Point

(Line freq.+ harmonics)

filters of 1.8 &0.7 Q

3

Amplifier/Subwoofer SUB125

Signal Sensing (ATO)

Auto-Turn-On (yes/no) yes — functional

ATO Input Frequency 50 Hz functional

ATO Level 2 mV functional 2mV@50Hz into Line Input

ATO Bandwidth 5k Hz functional ATO-LPF for noise

ATO Turn-on time 5 ms functional Amp connected and AC on, then input signal applied

Auto Mute/ Turn-OFF Time 20 minutes functional T before muting, after

w/ 1 ch. driven

immunity

signal is removed

DV1 measured 7mV @ 5kHz…. 2mV @ 1kHz

Power on Delay time

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

Turn-off Transient 50 mV-peak 100 @ Speaker Outputs AC Line cycled from ON to

Efficiency

Stand-by Input Power 10 Watts n/a @ nom. line voltage

Power Cons.@rated power 160 Watts n/a @ nom. line voltage

Protection

Short Circuit Protection Yes — functional Direct short at output

Thermal Protection 65 deg.C— functional @1/8 max unclipped

DC Offset Protection yes — functional DC present at Speaker

Line Fuse Rating 2 Amps 2 Type-T or Slo Blo External fuse with UL/SEMKO

3 sec. functional AC Power Applied

Power

Out leads

ON

OFF

DV1:Plate=50deg.C max.Tab=90deg.C max.T-on =65deg.C

Relay or crowbar (for driver/fire protection)

rated holder

4

Amplifier/Subwoofer SUB125

CONTROLS AND THEIR FUNCTION

1234

SPEAKER LEVEL OUTPUT SPEAKER LEVEL INPUT

CC

LL

RR

SUB125

ON AUTO

LINE LEVEL

L

R

STAND BY ON

FUSE 2A/250V

INPUT

SUBWOOFER

MIN

POWER

FUSE

LEVEL

AC 120V ,60Hz

MAX

160W

5

6

7

8

~

9

1. Speaker Level Outputs - Connect the Left, Center and Right speakers to these connectors.

2. Speaker Level Inputs - These High Level Inputs are for receivers that do not have line-level “pre-amp out” or “subwoofer out” jacks. When a pair of main or satellite speakers are attached to the OUTPUT terminals, they are driven the full range of frequencies as generated by the music source (receiver, amplifier, etc.)

3. Line Level Input - These left and right Line Level Inputs are normally used when the receiver/ processor has line-level “pre-amp out ” or “subwoofer out” jacks.

4. Auto/On Switch - This switch allows you to set the Mode of the Amplifier. Turn the switch to Auto to cause it to Auto-matically turn on when it receives a signal and Auto-matically turn off after twenty minutes without a signal. If this switch is left “On”, the subwoofer will always be ON when the power switch is turned On, regardless of input signal.

5. Subwoofer Level - This knob controls the volume level of the SUB125.

6. LED - Red & Green. The LEDs indicate the Mode status that the subwoofer is in. When the SUB125 is turned OFF neither LED will be lit. The Green LED will light when the SUB125 is ON and receiving a signal. The Red LED will light when the amplifier has not received a signal for twenty minutes. The subwoofer will turn on when your receiver/amplifier begins playing again.

7. Power Switch - This the master power switch. Use it (in Off mode) to disconnect power to the amplifier.

8. Fuse - Use only same type of fuses. For the U.S. 120V version use only a 2A 250V fuse. For the European 230V version use only a 1A fuse.

9. AC Cord

5

Amplifier/Subwoofer SUB125

SCS125/125a SPEAKER LEVEL CONNECTIONS

Left Front

LL

Right Front

Center

SUB125

SPEAKER LEVEL OUTPUTSPEAKER LEVEL INPUT

CC

RR

Receiver

Left Front

Left Surround

Center

Right Front

Right Surround

Left Surround Right Surround

6

Amplifier/Subwoofer SUB125

SCS125/125a LINE LEVEL CONNECTIONS

Center

Left Front

SUB125

LINE LEVEL

INPUT

L

R

Receiver

Subwoofer

Out

Right Front

L

R

Left Surround

Center

Right Surround

Left Surround Right Surround

7

Amplifier/Subwoofer SUB125

SUB125 TEST SET UP AND PROCEDURE

CD PLAYER

PRE AMP

AMPLIFIER

SPEAKER LEVEL OUTPUT SPEAKER LEVEL INPUT

AC VOLT METER ( 6V )

LINE LEVEL

SPEAKER LEVEL

CC

LL

RR

SPEAKER

OUTPUT FROM AMPLIFIER

LINE LEVEL

L

R

SPEAKER UNDER TEST

ON AUTO

INPUT

SUBWOOFER

LEVEL

MIN

MAX

FROM PRE AMP

General Function

UUT = Unit Under Test

1. Connect both right and left line level inputs (RCA) to signal generator and UUT. Use Y-cable if necessary from mono source. VOLUME control should be full counterclockwise.

2. Turn on generator, adjust to 200mV, 50 Hz.

3. Plug in UUT; red LED should be ON. Turn VOLUME control full clockwise.

4. LED should turn Green; immediate bass response should be heard and felt from port tube opening.

5. Turn off generator, turn VOLUME control fully counterclockwise, disconnect RCA cables.

6. Connect one pair of speaker cables to both high level input terminals on UUT. Cables should be connected to an integrated amplifier fed by the signal generator.

7. Turn on generator and adjust so that speaker level output is 3.0V, 50 Hz. Turn VOLUME control full clockwise.

8. Green LED should light, immediate bass response should be heard and felt from the port tube opening.

Sweep Function

1. Follow steps 1-4 above, using a sweep generator as a signal source.

2. Sweep generator from 20Hz to 300Hz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, remove driver and test.

Driver Function

1. Remove driver from cabinet; detach + and - wire clips.

2. Check DC resistance of driver; it should be 3.3 ohms.

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.

8

Amplifier/Subwoofer SUB125

SIMPLE TROUBLESHOOTING

If there is no sound from any of the speakers, check the following:

• Receiver/amplifier is on and a source is playing.

• Powered subwoofer is plugged in and is either in the “On”

or “Auto” position.

• Check all wires and connections between receiver/

amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

• Review proper operation of your receiver/amplifier. If there

is no sound coming from one speaker, check the following:

• Check the “Balance” control on your receiver/amplifier.

If the system plays at low volumes but shuts off as volume is increased, check the following:

• Check all wires and con-nections between receiver/

amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

If there is low bass output, check the following:

• Make sure the connections to the left and right “Speaker Inputs” have the correct polarity (+ and –).

• Powered subwoofer is plugged in and is either in the “On” or “Auto” position.

If there is no sound from the surround speakers, check the following:

• Check all wires and connections between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut or punctured.

• Review proper operation of your receiver/amplifier and its surround sound features.

• Receiver mode must be in Dolby Pro logic, Dolby Digital, or any other mode that creates a surround-sound effect. Even under normal operation, when viewing movies and television, surround sound is not present at all times at a high volume - only when the program has chosen to send information there.

• If more than one pair of main speakers is being used,

check the minimum impedance requirements of your receiver/amplifier.

9

Amplifier/Subwoofer SUB125

Service Bulletin JBL9901

To: All JBL Service Centers - January 1999 This is considered a Minor repair Model: Sub125 (SCS125 Powered Subwoofer) Subject: Amplifier plate overheating; Blown fuses

In the event you receive a Sub125 (SCS125 Powered Subwoofer) with the complaint “amplifier plate is getting too hot”,or“the unit is blowing fuses”, perform the necessary steps listed below to change the bias current of the amplifier. This procedure should be performed on all Sub125 amplifiers being serviced for any reason:

1. Set the subwoofer cabinet on a padded surface with amplifier facing upwards.

2. Remove the (14) Philips screws holding the amplifier and inner plastic cover to the cabinet. Four of these 14

screws are in each corner, slightly larger and just inside the smaller corner screws.

3. Remove amplifier assembly carefully . Do not pull the amplifier out of the cabinet too much; it can disconnect the speaker wires. (The amp assembly can be laid on one corner of the cabinet for the remainder of the procedure without disconnecting the speaker wires).

4. Carefully pry plastic cover off amplifier assembly. If you are too aggressive Molex connector P104 may be damaged; speaker wire inside the cover has little extra length. Lift the left side of the cover first to avoid disconnecting the cable at P104; this connector is located on the right side of the plate inside the cover.

5. Once the cover is pulled back, locate VR101. See Figure 1.

6. Using a thin Phillips screwdriver 5 or more inches long, set trim pot VR101 to Full CCW position (Minimum

level). Be gentle to avoid damage to the part.

7. If necessary, replace blown line fuse with h/k part# FS1067, (2A Slo-Blo 5 x 20mm GMC type).

8. Replace the amplifier in the cabinet; replace all (14) screws to secure the amplifier plate and plastic cover.*

9. Functional Test - Set the LEVEL control to minimum (Full CCW). Connect an AC Wattmeter to the AC input

line and turn the unit ON; maximum AC measured power should not be more than 12.5 watts.

10. Connect music signal from a CD source and increase volume to a medium level to verify sound from the subwoofer. Do not increase volume to a point where the unit is driven into clipping. No evidence of distortion and/or rattle inside the box should occur.

11. Conduct warm-up for 10 minutes; turn LEVEL control Full CCW or remove signal. Input power as measured by AC Power meter should not exceed 13 watts. If value exceeds this, re-check pot. VR101 position if necessary.

12. Add an adhesive label (dot) to the amplifier plate with the letter “a” written on it; if the customer’s outer carton is available, add an “a” with a marker to the “SCS125” printing on the carton in all places where it appears.

Unmodified

Sub125 (SCS125

Subwoofer)

Outer carton

marked SCS125

Factory Modified

Sub125a

(SCS125 Subwoofer)

Orange Label on

amplifier plate: This area is

designed to become quite

warm during normal

operation

Outer carton

marked SCS125a

* Alternately, the amplifier may be driven out of the cabinet by attaching a 4 ohm 25 watt load resistor to the output terminals, and using a 50 Hz sine wave input signal adjusted to achieve 7 volts at the load resistor for the warm-up test.

10

Amplifier/Subwoofer SUB125

SCS125/125a PACKING

WARRANTY

CARD

OWNER'S MANUAL

AI0360

AI0193

PLASTIC BAG

125SAT SPEAKERS

SAT 125

WALL HOOK

WI0408

MURAL STAND

WI0409

FOAM SET

WP0344

SUB125/125a

OUTER CARTON

SCS125 - WB1782

SCS125a - WB5349

OPTIONAL 125SAT SPEAKER STANDS: FS300

11

Amplifier/Subwoofer SUB125

SUB125 EXPLODED VIEW

12

26

41

EDCBA

HGF

42

28

38 29

28

24

29

18

29

24

15

21

16

28

38

25

20

24

9

11

17

27

32

25

22

31

23

35

19

32

14

36

31

14

37

28

2

8

12

3

28

38

28

13

28

10

4

5

7

13

11

28

38

6

SUB125/125a PAGE 12-1of2

ABCDE

FGH

42

HGF

I

J

K

LM

32

31

35

32

36

37

28

2

FGH

31

35

36

37

28

39

40

43

33

34

30

36

37

28

Exploded View

Ref.

DESCRIPTION PART NUMBER

No.

SUB125

#3 PLASTIC KNOB 700KB800 #4 POWER SWITCH 180PBR12C11S #5 FUSE HOLDER 15520001 #6 POWER CORD 120V 152U602012

POWER CORD 230V 152U602015

#8 POWER TRANSFORMER 120V 150E8604104

POWER TRANSFORMER 230V 150E8604102 #15 SLIDE SWITCH AUTO-ON 180SMS50126 #22 MICA INSULATOR 1933M2520 #34 JBL LOGO SZ163 #36 RUBBER FOOT (SCS125) 725RFA800

RUBBER FOOT (SCS125a) 725RFB800 #40 8" WOOFER FTW6080-311 #41 SPEAKER TERMINALS 1742-CJ9030 #42 AMPLIFIER ASSEMBLY (120V) NOT FOR SALE

AMPLIFIER ASSEMBLY (230v) NOT FOR SALE

SUB125/125a PAGE 12-2of2

J

K

LMI

Amplifier/Subwoofer SUB125

PIN_PADSTACK

SUB125 PCB COMPONENT SIDE

PIN_PADSTACK

LED102

R242

ADSTACK

PIN_P

PIN_PADSTACK

C217

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

1

2

3

C226

L3

L4

PIN_PADSTACK

VR201

M

L

K

J

I

PIN_PADSTACK

H

G

F

104SUB12501

E

D

C

B

A

NETNET

NET

NETNETNETNETNET

NET

NETNET

NET

NETNETNETNETNETNET

NET

NETNET

NET

POLYGON

SOLID

POLYGON

SOLID

NET

POLYGON

SOLID

NET

NETNET

NET

NETNET

NET

POLYGON

SOLID

POLYGON

SOLID

NET

POLYGON

SOLID

POLYGON

SOLID

NET

NETNET

NET

POLYGON

SOLID

NET

POLYGON

SOLID

NET

POLYGON

SOLID

NET

POLYGON

SOLID

NET

NETNET

NET

NETNETNET

NET

NETNET

NET

NETNET

NETNETNETNET

NET

NETNET

NET

NETNETNET

NET

POLYGON

SOLID

POLYGON

SOLID

POLYGON

SOLID

POLYGON

SOLID

NET

NETNETPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLIDPOLYGONSOLID

COMPONENT

COMPONENTCOMPONENT

COMPONENT

13

PIN_PADSTACK

B

PIN_PADSTACK

C222

R219

PIN_PADSTACK

R243

PIN_PADSTACK

A

Q202

PIN_PADSTACK

C219

D203

PIN_PADSTACK

C214

R228

IC203

R231 R214

R215 R216

PIN_PADSTACK

C213 R223

PIN_PADSTACK

R221

PIN_PADSTACK

R229

IC201

PIN_PADSTACK

C203

PIN_PADSTACK

R248

PIN_PADSTACK

CK

PIN_PADSTACKPIN_PADSTA

ADSTACK

ADSTACK P

P

PIN_

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

C225

*

C223

R241

C216

J216

C215

J214

R218

CK

ADSTA

R217

PIN_P

L1

L2

J205 J204 J203

J202

Q201

R234

J212

ACK

ACK ST

ST

PIN_PAD

J209

J208

R203 R208 R209 R205 R206 R202

R238

PIN_PADSTACK

E

PIN_PADSTACK

LED101

B

C218

PIN_PADSTACK

J218

ACK

_PADST

JK203

R230

JK202

104SUB12501

C206

JK201

R207

N_PADSTACKPIN_PADSTACK PI

R204

ACK

PIN_PADST

DSTACK

PIN_PA

R201

M

DIP

PIN_PADSTACK

R145

PIN_PADSTACK

C130

PIN_PADSTACK

L

K AC

DST A

PIN_P

K

J

I

PIN_PADSTACK

H

G

F

E

D

C

B

A

Q101

E

B

Q107

PIN_PADSTACK

C301

PIN_PADSTACK

R308

PIN_PADSTACK

D111

R142

Q108

E

C

PIN_PADSTACK

B

PIN_PADSTACK

C106

PIN_PADSTACK

C108

EC B

PIN_PADSTACK

R119

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

Q302

E

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

VR301

PIN_PADSTACK

E

Q301

B

R301

R306

Q112

Q114

Q113

J106

J104

PIN_PADSTACK

K

K AC

AC

DST

DST A

A

PIN_P

J127

PIN_PADSTACK

K

K AC

AC

PIN_PADST

PIN_PADSTACK

ACK

DST

DST A

A

PIN_P

B

E

R147

J128

J129

J130

CK

CK A

A

PIN_PADST

CK

CK A

A

ADST

PIN_PADST

PIN_P

J126

R120

R121

R122

J122

J121

R110

J120

R109

J118

J119

J113

J114

R124

CK

A

ADST

PADST

P

PIN_

CK

CK A

A

PIN_PADST

J112

PIN_PADSTACK

B

PIN_PADSTACK

IC301

D301

CK

CK A

A

ADSTACK

ADST

ADST P

P

PIN_

R304

PIN_PADSTACK

J108

PIN_PADSTACK

E

C128

B

PIN_PADSTACK

ACK

ACK T

T

ADS

ADS _P

_P

E

B

K

K AC

AC

PIN_PADST

J105

E

B

Q116

R140

R141

PIN_PADSTACK

E

ACK

DST A

PIN_P

Q117

B

D108

104SUB12501

ADSTACK

ADSTACK _P

_P

CK

CK A

A

PIN_PADST

PIN_PADSTACK

C126

PIN_PADSTACK

R116

R150

R305

CK

CK A

A

ADST

ADST P

P

PIN_

K

K AC

AC

DST

DST A

A

PIN_P

CK

CK A

A

PIN_PADST

PIN_PADSTACK

E

PIN_PADSTACK

ADSTACK

ADSTACK P

P

PIN_

K

K AC

AC

DST

DST A

A

PIN_P

Q106

PIN_PADSTACK

C109

J123

R148

R115

CK

CK A

A

PIN_PADST

ADSTACK

ADSTACK _P

_P

PIN_PADSTACK

R144

PIN_PADSTACK

C121

R139

Q120

Q104

CK

ADSTA

PIN_P

PIN_PADSTACK

R117

PIN_PADSTACK

J115

TACK

ADS

ADS _P

_P

R155

PIN_PADSTACK

1

8

C302

PIN_PADSTACK

C110

R146

B

E

CK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTA

B

E

K

DSTAC

DSTAC A

A

PIN_P

R118

PIN_PADSTACK

CK

CK A

A

ADST

ADST P

P

PIN_

K

PIN_PADSTACKPIN_PADSTAC

PIN_PADSTACK

VR101

E

Q103

B

E

CK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTA

Q105

PIN_PADSTACKPIN_PADSTACK

K

DSTAC

DSTAC A

A

PIN_P

R307

PIN_PADSTACK

C111

PIN_PADSTACK

C125

K

ADSTAC

PIN_P

D107

B

_PADSTACK

PIN_PADSTACK

E

C105

J117 J116

B

J132

R303

D302

PIN_PADSTACK

C120

E

B

R149

R107

R111

J125

R133

B

Q119

K

ADSTAC

PIN_P

R302

ACK

ACK ST

ST AD

AD

IN_P

IN_P P

P

J107

C122

PIN_PADSTACK

R138

ACK

ADST

ADST _P

_P

Q109

ACK

ADST

ADST _P

_P

P104

R106

PIN_PADSTACK

Q102

PIN_PADSTACK

B

C119

J109

CK

PIN_PADSTACKPIN_PADSTA

D103

PIN_PADSTACK

Q118

PIN_PADSTACK

1

PIN_PADSTACK

R114

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

R131

PIN_PADSTACK

PADSTACK

PIN_

E

J110

TACK

ADS

N_P

N_P PI

PI

PIN_PADSTACKPIN_PADSTACK

C104

_PADSTACK

R108

A.

R112

C

R125

R129

+AC -AC

RY101

PIN_PADSTACK

B

K

K AC

AC

ADST

PIN_P

PIN_PADSTACKPIN_PADSTACK

K

ADSTAC

PIN_P

J103 J102 J101

1

PIN_PADSTACKPIN_PADSTACK

C107

PIN_PADSTACK

R132

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R126

PIN_PADSTACK

E

C102

Q123

B

ADSTACK

ADSTACK _P

_P

C101

PIN_PADSTACKPIN_PADSTACK

R105

IC101

18

PIN_PADSTACKPIN_PADSTACK

C103

PIN_PADSTACKPIN_PADSTACK

C116

PIN_PADSTACKPIN_PADSTACK

ADSTACK

ADSTACK _P

_P

C117

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

E

Q110

PIN_PADSTACKPIN_PADSTACK

C114

PIN_PADSTACK

E

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

C112

C115

C113

PIN_PADSTACK

1

IN_PADSTACKPIN_PADSTACK P

D105

P101

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

D101

J124

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

R128

R127

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R156

J131

C

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

C118

PIN_PADSTACK

R137

D106

R136

C124

ADSTACK

IN_P

IN_P P

P

D104

E

PIN_PADSTACK

R103

ADSTACK

IN_P

IN_P P

P

PIN_PADSTACK

D102

PIN_PADSTACKPIN_PADSTACK

B

R154

ACK

IN_PADST

IN_PADST P

P

R104

PIN_PADSTACKPIN_PADSTACK

1

R151

1

R134

TACK

PIN_PADS

IN_PADSTACKPIN_PADSTACK P

TACK

PIN_PADS

DSTACK

PIN_PA

ACK

PIN_PADST

B

J111

B

R123

R102

ADSTACK

IN_P

IN_P P

P

STACK

PIN_PAD

Q111

R130

ACK

_PADST

ACK

ACK ST

ST

PIN_PAD

Q121

Q122

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

E

TACK

ADS

PIN_P

DSTACK

DSTACK A

A

PIN_P

PIN_PADSTACKPIN_PADSTACK

SW201

R101

D204

PIN_PADSTACK

1

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R113

R153

P103

P102

R152

R135

C123

J215

P201

C221

J213

R226 R224 R225

C212

J211

C208

R212 R213

J206

R211

R210

C202 C227

PIN_PADSTACKPIN_PADSTACK

R244

PIN_PADSTACKPIN_PADSTACK

Q204

R246

R236 R237 R239 R240

1

R235 R233

J217

R232

C220

R227

CK

ADSTA

PIN_P

PIN_PADSTACKPIN_PADSTACK

K

ADSTAC

PIN_P

R222

PIN_PADSTACKPIN_PADSTACK

J207

C205

ACK

ADST

PIN_P

PIN_PADSTACK

C

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

8

1

IC204

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

18

ADSTACK

ADSTACK _P

_P

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

STACK

STACK AD

AD

PIN_P

IC202

18

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

C210

K

ADSTAC

PIN_P

C207

ACK

ACK T

T

PIN_PADS

18

ACK

ACK T

T

PIN_PADS

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

ACK

ACK ST

ST

PIN_PAD

PIN_PADSTACKPIN_PADSTACK

Q203

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R245

B

E

PIN_PADSTACKPIN_PADSTACK

E

PIN_PADSTACKPIN_PADSTACK

C211

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

D201

D202

G

PIN_PADSTACKPIN_PADSTACK

C224

PIN_PADSTACKPIN_PADSTACK

C204

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

S

C201

D

R247

Amplifier/Subwoofer SUB125

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

COMPONENT

PIN_PADSTACK

SUB125 PCB SOLDER SIDE

L1

PIN_PADSTACK

Q202

PIN_PADSTACKPIN_PADSTACK

J216

ADSTACK

N_P

N_P PI

PI

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

R219

PIN_PADSTACK

TACK

ADS

PIN_P

PIN_PADSTACK

C225

R248

C219

C216

C215

J214

PIN_PADSTACK

R218

TACK

ADS

PIN_P

C206

PIN_PADSTACKPIN_PADSTACK

L2

C223

R241

R234

R217

R221

PIN_PADSTACK

LED101

R238

PIN_PADSTACK

Q201

D203

C218

J212

ACK

ADST

ADST P

P

PIN_

J209

J208

J205 J204

J203

J202

R202 R206

R205

R209 R208 R203

J218

JK203

R230 R231 R214 R215 R216

PIN_PADSTACK

K

PIN_PADSTACKPIN_PADSTAC

M

PIN_PADSTACK

P104

C104

PIN_PADSTACK

Q109

Q119

TACK

ADS

ADS _P

_P

STACK

STACK AD

AD

IN_P

IN_P P

P

PIN_PADSTACK

Q118

PIN_PADSTACK

R125

PIN_PADSTACK

STACK

STACK AD

AD

IN_P

IN_P P

P

K

K AC

AC

DST

PIN_PA

PIN_PADSTACKPIN_PADSTACK

C107

STACK

STACK AD

AD

IN_P

IN_P P

P

R131

J110

R106

R108 R107 R111 R112

R132

PIN_PADSTACK

R129

ACK

DST

PIN_PA

D103

PIN_PADSTACK

J125

R114

K

ADSTAC

PIN_P

J103 J102 J101

PIN_PADSTACKPIN_PADSTACK

C102

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R133

C116

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

R126

PIN_PADSTACKPIN_PADSTACK

C119

C118

RY101

R136

PIN_PADSTACK

IN_PADSTACKPIN_PADSTACK P

C101

PIN_PADSTACK

Q110

C112

C113

Q123

PIN_PADSTACKPIN_PADSTACK

IC101

PIN_PADSTACKPIN_PADSTACK

ACK

PIN_PADST

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

C115

P101

PIN_PADSTACK

C103

D101

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

CK

ADSTA

POLYGONSOLID

PIN_P

D105

PIN_PADSTACKPIN_PADSTACK

C117

PIN_PADSTACKPIN_PADSTACK

C114

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

POLYGONSOLID

PIN_PADSTACK

POLYGONSOLID

R123

R156

J131

R128 R127

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

CK

ADSTA

POLYGONSOLID

PIN_P

D104

R103

R105

K

K AC

AC

PIN_PADST

J124

PIN_PADSTACK

D102

PIN_PADSTACKPIN_PADSTACK

R137

D106

R104

K

ADSTAC

PIN_P

PIN_PADSTACKPIN_PADSTACK

POLYGONSOLID

R130

DSTACK A

PIN_P

R154

R102

K

ADSTAC

PIN_P

R113 R153

Q111

J111

R151

DSTACK

DSTACK A

A

PIN_P

R134

ADSTACK

ADSTACK _P

_P

STACK AD

PIN_P

R101

K

K AC

AC

PIN_PADST

PIN_PADSTACK

P103

ADSTACK

IN_P

IN_P P

P

P102

PIN_PADSTACK

Q121

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R152

ACK

DST

PIN_PA

R135

ACK

_PADST

C123

C124

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

Q122

J213

J211

C205

POLYGONSOLID

PIN_PADSTACK

PIN_PADSTACKPIN_PADSTACK

Q204

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

SW201

PIN_PADSTACKPIN_PADSTACK

D204

PIN_PADSTACKPIN_PADSTACK

J215

PIN_PADSTACKPIN_PADSTACK

C221

C220

PIN_PADSTACKPIN_PADSTACK

R227

TACK

ADS

PIN_P

K

K AC

AC

PIN_PADST

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

C212

PIN_PADSTACKPIN_PADSTACK

ACK

ADST

PIN_P

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

R222

PIN_PADSTACK

C208

PIN_PADSTACK

J206

J207

STACK

STACK AD

AD

PIN_P

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

R210

PIN_PADSTACK

C202

C227

R244

R246

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

R236

R237

PIN_PADSTACK

R239

R240

PIN_PADSTACK

IC204

PIN_PADSTACK

POLYGONSOLID

R235 R233

PIN_PADSTACKPIN_PADSTACK

POLYGONSOLID

J217

R232

C222

PIN_PADSTACK

P201

PIN_PADSTACK

C214

PIN_PADSTACK

R228

PIN_PADSTACK

IC203

R226 R224

R225

C213

R223

PIN_PADSTACK

IC202

PIN_PADSTACK

C210

PIN_PADSTACK

C211

C207

PIN_PADSTACK

ACK

DST

PIN_PA

PIN_PADSTACK

R229

PIN_PADSTACK

R212 R213

IC201

DSTACK

PIN_PA

C204

PIN_PADSTACK

C204

R211

PIN_PADSTACK

D201

PIN_PADSTACK

POLYGONSOLID

PIN_PADSTACK

D202

PIN_PADSTACK

C201

PIN_PADSTACK

C203

PIN_PADSTACK

Q203

PIN_PADSTACK

R248

PIN_PADSTACK

R247

PIN_PADSTACK

R145

C130

PIN_PADSTACK

L

J130

ACK

ACK T

T

ADS

ADS _P

_P

J126

R121

R122

R110

R109

STACK

STACK AD

AD

IN_P

IN_P P

P

R124

TACK

ADS

ADS _P

_P

IC301

PIN_PADSTACK

C128

PIN_PADSTACK

R116

ACK

ADST

ADST _P

_P

PIN_PADSTACK

R115

TACK

ADS

ADS _P

_P

R144

ACK

ACK ST

ST AD

AD

N_P

N_P PI

PI

ACK

ADST

ADST P

P

PIN_

R140

ACK

ACK T

T

ADS

ADS _P

_P

STACK

STACK AD

AD

IN_P

IN_P P

P

J117

R305

R303

C302

C111

PIN_PADSTACK

C110

ACK

ACK ST

ST

IN_PAD

IN_PAD P

P

PIN_PADSTACK

J123

STACK

STACK AD

AD

IN_P

IN_P P

P

R117

ACK

ACK T

T

_PADS

PIN_PADSTACK

J115

K

K AC

AC

DST

PIN_PA

PIN_PADSTACK

C120

C122

Q120

ACK

ACK T

T

_PADS

CK

CK A

A

PADST

PIN_

PIN_PADSTACK

R118

TACK

ADS

ADS _P

_P

C105

PIN_PADSTACK

VR101

TACK

ADS

ADS _P

_P

Q105

R307

PIN_PADSTACKPIN_PADSTACK

POLYGONSOLID

ACK

ADST

ADST P

P

PIN_

PIN_PADSTACK

C121

PIN_PADSTACK

C125

ADSTACK

ADSTACK _P

_P

R146

ACK

ACK ST

ST AD

AD

IN_P

IN_P P

P

PIN_PADSTACK

Q104

PIN_PADSTACK

Q106

Q102

Q103Q103

J116

R302

K

PIN_PADSTACKPIN_PADSTAC

PIN_PADSTACKPIN_PADSTACK

PIN_PADSTACK

R139

R149

STACK

STACK AD

AD

IN_P

IN_P P

P

J132

ACK

ADST

ADST _P

_P

J109

D302

J107

ADSTACK _P

R147

K

J

I

H

G

F

E

D

C

B

PIN_PADSTACK

Q101

Q107

PIN_PADSTACK

VR301

PIN_PADSTACK

Q301

PIN_PADSTACK

Q112

PIN_PADSTACK

POLYGONSOLID

PIN_PADSTACK

Q108

PIN_PADSTACK

C106

ACK

ACK ST

ST AD

AD

IN_P

IN_P P

P

PIN_PADSTACK

Q302

PIN_PADSTACK

J108

Q114

J106

J104

PIN_PADSTACK

D111

R142

ADSTACK

ADSTACK P

P

PIN_

J127

ACK

ACK T

T

ADS

ADS _P

_P

C109

PIN_PADSTACK

TACK

ADS

ADS _P

_P

PIN_PADSTACK

J118

PIN_PADSTACK

CK

CK A

A

ADST

ADST P

P

PIN_

C108

R119

PIN_PADSTACK

Q113

PIN_PADSTACK

ACK

ADST

ADST _P

_P

Q116

R141

R150

ACK

ACK T

T

ADS

ADS _P

_P

ACK

ACK ST

ST AD

AD

IN_P

IN_P P

P

J128

ACK

ACK T

T

ADS

ADS _P

_P

J113

ACK

ACK ST

ST AD

AD

N_P

N_P PI

PI

PIN_PADSTACK

D301

C301

ACK

ACK ST

ST

ONSOLID

AD

YG

N_P

N_P PI

PI

POL

R304 R301

R306

J105

J129

ACK

ACK T

T

ADS

ADS _P

_P

R120

J122

J121

J120

J119

R148

J114

ACK

ACK ST

ST AD

AD

N_P

N_P PI

PI

R155

J112

R308

K

K AC

AC

DST

DST A

A

PIN_P

C126

PIN_PADSTACK

R138

CK A

ADST P

PIN_

Q117

A

POLYGONSOLID

PIN_PADSTACK

POLYGONSOLID

PIN_PADSTACK

D107

D108

R242

ACK

ACK ST

ST AD

AD

PIN_P

PIN_PADSTACK

C217

PIN_PADSTACK

R207

K

ADSTAC

PIN_P

R204

STACK

STACK AD

AD

PIN_P

R201

ADSTACK

ADSTACK _P

_P

LED102

PIN_PADSTACKPIN_PADSTACKPIN_PADSTACK

C218

JK202

JK201

PIN_PADSTACK

L4 L3

21

3

VR201

PIN_PADSTACK

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENTCOMPONENTCOMPONENT

COMPONENT

COMPONENTCOMPONENT

COMPONENTCOMPONENTCOMPONENT

NETNET

NET

NETNETNETNETNET

NET

NETNET

NET

NETNETNETNETNETNET

NET

NETNET

NET

POLYGON

SOLID

POLYGON

SOLID

NET

POLYGON

SOLID

NET

NETNET

NET

NETNET

NET

POLYGON

SOLID

POLYGON

SOLID

NET

POLYGON

SOLID

POLYGON

SOLID

NET

NETNET

NET

POLYGON

SOLID

NET

POLYGON

SOLID

NET

POLYGON

SOLID

NET

POLYGON

SOLID

NET

NETNET

NET

NETNETNET

NET

NETNET

NET

NETNET

NETNETNETNET

NET

NETNET

NET

NETNETNET

NET

POLYGON

SOLID

POLYGON

SOLID

POLYGON

SOLID

POLYGON

SOLID

NET

NETNETPOLYGON

SOLIDPOLYGON

SOLID

COMPONENT

M

L

K

J

I

H

G

F

E

D

C

B

A

14

Amplifier/Subwoofer SUB125

SUB125 ELECTRICAL PARTS LIST

REF # PART # DESCRIPTION QTY REF # PART # DESCRIPTION QTY

Capacitors

C101 132334J504 MYLAR CAP. 0.33U/50V +-5% 1

C102, 215 132223J504 MYLAR CAP. 0.022U 50V +-5% 2

C103, 110, 111, 1353226M50 ELECT. CAP. 22U/50V +-20% 7

112, 113, 201, 203

C104 1302B150K503 DISK CAP. 15PF 50V +-10% TAP 1

C105, 216 1353105M50 ELECT. CAP. 1U/50V +-20% 2

C106, 202, 204, 1302B221K503 DISK CAP. 220P 50V +-10% 4

222

C107, 212, 213 132104J504 MYLAR CAP. 0.1U/50V +-5% 3

C108, 109, 114, 1302F104Z503 DISC CAPACITOR 0.1U 50V 10

115, 128, 130, +20/-20% 218, 220, 221, 301

C116, 117, 126, 1353107M16 ELECT. CAP. 100U/16V +-20% 5

223, 302

C118, 119 1354688M50 ELECT. CAP. 6800U/50V +-20% 2

C120 132333J504 MYLAR CAP. 0.033U/50V +-5% 1

C121, 122 132103J504 MYLAR CAP. 0.01U 50V +-5% 2

C123, 124 1353107M50 ELECT. CAP. 100U/50V +-20% 2

C125 1354476M25 ELECT. CAP. 47U/25V +-20% 1

C127 1302G472MD00 DISC CAPACITOR 4700P 400V +-20% 1

C205, 206, 208, 1353106M50 ELECT. CAP. 10U/50V +-20% 4

217

C207 130S1101K503 DISC CAP. 100P 50V +350/-1000 1

C214 132473J503 MYLAR CAP. 0.047U/50V +-5% 1

C219 1354227M16 ELECT. CAP. 220U/16V +-20% 1

Diodes

D101, 108, 111, 197131N4148 DIODE IN4148 52MM 7

201, 202, 203, 301

D102, 107 19915001503 ZENER DIODE 15V 1/2W 52MM 2

D103 19700KB1405 BRIDGE DIODE 4A 500V KBL405 1

D104, 105, 106 197131N4004 DIODE IN4004 3

D204 1991500333 ZENER DIODE 3.3V 1/2W 52MM 1

D302 19915000623 ZENER DIODE 6.2V 1/2W 52MM 1

Integrated Circuits

IC101, 201, 203, 19006M4558D I.C. OPA 4558D OP-AMP 4

204

IC301 190161M311N I.C. LM311 COMPARATOR 1

Resistors

R101, 102, 104, 11014103J52 RESISTOR 10K 1/4W +-5% 10

146, 210, 211, 212, 217, 226, 237

R103 11014183J52 RESISTOR 18K 1/4W +-5% 1

R105, 126, 128 11014272J52 RESISTOR 2K7 1/4W +-5% 3

R106, 124, 134, 11014473J52 RESISTOR 47K 1/4W +-5% 13

135, 141, 142,

144, 155, 229, 230, 231, 232, 302

R107, 108, 125, 11014332J52 RESISTOR 3.3K 1/4W +-5% 6

127, 145, 148

R109 116144751F26 PRECISION RESISTOR 4.75K 1

R110 116143821F26 PRECISION RESISTOR 3.82K 1

R111, 112 11014392J52 RESISTOR 3K9 1/4W +-5% 2

R113 11014222J52 RESISTOR 2.2K 1/4W +-5% 1

R114, 131, 133, 11014153J52 RESISTOR 15K 1/4W +-5% 8

140, 213, 214, 215, 224

R115, 116 11014221J52 RESISTOR 220OHM 1/4W +-5% 2

R117, 118 11014470J52 RESISTOR 47OHM 1/4W +-5% 2

R119, 120 11014101J26 RESISTOR 100OHM 1/4W +-5% 2

R121, 304 11014682J52 RESISTOR 6K8 1/4W +-5% 2

R122 11014331J52 RESISTOR 330OHM 1/4W +-5% 1

R123 11012100J52 RESISTOR 10OHN 1/2W +-5% 1

R129, 130 11010561J15 RESISTOR 560OHM 1W +-5% 2

R132 11014182J52 RESISTOR 1K8 1/4OHM +-5% 1

R136 11020102J20 RESISTOR 1K 26W +-5% CF 20MM 1

R137 11012272J52 RESISTOR 1/2W +-5% 1

R138, 139, 149, 11014333J52 RESISTOR 33K 1/4W +-5% 4

151

R147, 150 11350R22J20 CERAMIC RESISTOR 0.22OHM 5W 2

R152 11014123J52 RESISTOR 12K 1/4W +-5% 1

R153, 154, 238, 11014223J52 RESISTOR 22K 1/4W +-5% 5

241, 242,

R156 11016103J52 RESISTOR 10K 1/6W +-5% 1

R201, 204, 207 11014472J52 RESISTOR 4K7 1/4W +-5% 5

303, 305

R202, 203, 205, 11014913J52 RESISTOR 91K 1/4W +-5% 6

206, 208, 209

R216, 235 11014102J26 RESISTOR 1K 1/4W +-5% 2

R225 11014124J52 RESISTOR 120K 1/4W +-5% 1

R227 11014273J52 RESISTOR 27K 1/4W +-5% 1

R228 11014513J52 RESISTOR 51K 1/4W +-5% 1

R233 11014154J52 RESISTOR 150K 1/4W +-5% 1

R234 11014151J52 RESISTOR 150OHM 1/4W +-5% 1

R236 11014275J52 RESISTOR 2.7M 1/4W +-5% 1

R239 11014104J52 RESISTOR 100K 1/4W +-5% 1

R240 11014106J52 RESISTOR 10M 1/4W +-5% 1

R301 11014562J52 RESISTOR 5K6 1/4W +-5% 1

R306 11014911J52 RESISTOR 910OHM 1/4W +-5% 1

R307 11014105J52 RESISTOR 1M 1/4W +-5% 1

R308 11010272J15 RESISTOR 2.7K 1W +-5% 1

VR101 11403501M0 POTENTIOMETER 500OHM 1

VR201 115V503B1 VARIABLE RESISTOR D16 50K/1 A 1

VR301 11403302M0 TRIMER RESISTOR 3K 0.3W +-20% 1

1/4W+-1%

(SUB125 ONLY)

15

Amplifier/Subwoofer SUB125

REF # PART # DESCRIPTION QTY REF # PART # DESCRIPTION QTY

Transistors

Q101, 102, 103, 192027C1815GR 2SC1815GR 14

110, 112, 113, 114, 116, 117, 122, 123, 201, 202, 301

Q104, 119, 121, 192028A1015GR 2SA1015GR 4

302

Q105 192028A965Y 2SA965R Y 1

Q106, 118 192027C2235Y 2SC2235Y 2

Q107 192022TIP36C TIP36C 1

Q108 192021TIP35C TIP35C 1

Q109 192201D882Y KSD882Y 1

Q111 192202B772Y KSB772Y 1

Q120 192027C2240GR 2SC2240GR 1

Miscellaneous

Q107, 108 1933M2520 MICA ISOLATOR TO-3P 25*20MM 2

LED1 19510204GD LED GREEN 3MM FOR ON 1

LED2 19510204HD LED RED 3MM FOR STANDBY 1

***** 650IH125 IC HOLDER 3

FS101 FS1067 FUSE 2.0A 120V 5x20mm 1

FS101 154U20006T0 FUSE 1.0A 230V 20MM UL 1

***** 15520001 FUSE HOLDER R3-12 1

SW101 180PBR12C11S POWER SWITCH PUSH BR12C11S 1

***** 180SMS50126 SLIDE SWITCH M50126 1

***** 700KB800 PLASTICKNOB 46077-W P.V.C. 1

***** 161506520 JUMPER WIRE 52MM TAP 53

***** 16210088001 CABLE ASS’Y 2PIN AWG28 80MM 1

P201 16211508001 WIRE ASS’Y 5PINA ON BOARD 150MM1

P102, 3 16213008002 CABLE ASS’Y 2PIN FORLED 2

***** 16210082007 WIRE RED 18AWG 80MM BOTH 2

***** 16210302001 “SPEAKER WIRE 300MM, #205 0.5T” 1

RY101 171UGS2121 RELAYMI-SH-212L 1

JK203 1740RCB202V OUTLET RCA JACK RCB-202V 1

JK201,2 1742CJ9030 SPEAKER TEMINAL 6PIN CJ-9030 2

P102/A,103/A, 1751C02V1B CONNECTOR 2PIN PITCH=2.5MM 3

SW201

P201/A 1751C05V01 CONNECTOR 5PIN PITCH=2.5MM 1

P104/A 1751D02V01 CONNECTOR 2PIN PITCH=3.96MM 1

P101 1751D03V01 CONNECTOR 3PIN PITCH=3.96MM 1

150E8604104 POWER TRANSFORMER (120V) 1

150E8604102 POWER TRANSFORMER (230V) 1

152U602012 POWER CORD (120V) 1

152U602015 POWER CORD (230V) 1

AWG26 225MM

END TRIPPED AND TINNED

16

Amplifier/Subwoofer

17

SUB125

Amplifier/Subwoofer

18

SUB125

1

2

3

4

5

A

SCS125A PWR-SCH

R101

10K

P201/B

PWR_IN

STB

GND

-15V

+15V

100uF/16V

UC00001132

100uF/16V

C110

22uF/50V

C111

22uF/50V

UC00001166

+15V

C116

C117

UC00001128

UC00001214

R132

1K8

R133

15K

UC00001127

C128

CD104

Q109

D882

R131 15K

Q110 C1815

VZ15V

Q111

B772

UC00001265

Q112

C1815

UC00001126

UC00001219

UC00001260

D102

R141

47K

1N4148

UC00001026

D101

C1815

R124 47K

R102

10K

MC334

560/1W

C114

CD104

C115

CD104

R130

560/1W

UC00001266

Q113

C101

R129

R126

R128

B

UC00001261

2K7

Q114 C1815

1999-03-09

R154

22K

R103

18K

C102

MC223

UC00001027

R113

2K2

UC00001211

+VP

R125 3K3

C112

22uF/50V

C113

22uF/50V

R127 3K3

-VP

R142 47K

D111

1N4148

UC00001144

100u/16V

C126

UC00001125

R144

R156

10K

Q123

C1815

5

7

6

IC101/B

4558D

P103/A

P103/B

UC00001168

UC00001262

C118

6800uF/50V

+AC

UC00001264

C119

6800uF/50V

UC00001169

47K

UC00001123

C

UC00001226

D110 RED

D109

GRN

D103

-

KBL405

-AC

+

R138

33K

R155 47K

R105

2K7

R104

10K

C120

MC333

C125

47uF/25V

P102/B

P102/A

Q116

C1815

C103

22uF/50V

C121

MC103

C122

MC103

D108

1N4148

C104

Q118 C2235

15P

R106 47K

2 3

IC101/A

4558D

Q121 A1015

RY101 OMI-212L

D

1

2K7/1/2W

R137

R151

33K

R152

12K

R136

1K/2W

D106

1N4004

D107

VZ15V

Q117

C1815

UC00001107

R107 3K3

R108

3K3

A

R111

3K9

R109

4K75

VR101

500W

SUB125

ONLY

R110 3K82

D104

1N4004

R139 33K

R140 15K

+15V

-15V

R112

3K9

1N4004

R134

47K

R135

47K

Q101

C1815

D105

E

Q102

C1815

Q122

C1815

2K7/1W

R308

C123

100uF/50V

C124

100uF/50V

C105

1uF/50V

R114

15K

R153

22K

P101/A

C302

100uF/16V

Q103

C1815

Q104

A1015

P101/B

D302

VZ6V2

IC301

LM311N

R115

220

R117

47

R118

R116

220

7

47

5

6

4

R307

1M

UC00001277

Q105

A965

R122

330

Q106 C2235

R120

100

PT101

8

2

3

1

UC00001232

F

R119

100

C106 220P

R121

6K8

R147

OR22/5W

2A/250V

R302

51K

4K7

R305

R303

-VP

FS101

4K7

UC00001278

R123

10/1/2W

UC00001279

C107

MC104

Q108

TIP35C

C109

CD104

3K

VR301

A1015

Q107

TIP36C

R146

10K

R150

OR22/5W

C127

SW102

POWER

6K8

R304

Q302

D301

1N4148

Q119

A1015

472/400V

910

R306

Q301 C1815

G

+VP

UC00001109

R148

3K3

UC00001035

R149 33K

R145

C130

3K3

CD104

P104/B

P104/A

AC101

UC00001274

AC120V/60HZ

5K6

R301

CD104

C301

UC00001309

C108

CD104

Q120

C2240

WOOFER

1

2

4-OHM

3

4

5

A

B

C

D

E

F

G

Amplifier/Subwoofer

19

A

B

C

D

E

F

SUB125

G

1

2

3

4

5

High LI

High CI

High RI

High LO

High CO

High RO

LOW LI

LOW RI

JK201/A

JK201/B

JK201/C

JK202/A

JK202/B

JK202/C

JK203/A

JK203B

UC00001234

R201

R204

C226

0.047

UC00001292

4K7

R207

4K7

R212

10K

R214

15K

R230

47K

R231

47K

R215

15K

R216

1K

R202

91K

R203

91K

R205

91K

R206

91K

R208

91K

R209

91K

UC00001245

C202

220PF

UC00001243

22uF/50V

R213

15K

10uF/50V

C227

2.2uF/50V

R229

47K

C216

1uF/50V

C201

22uF/50V

R210

10K

UC00001244

C203

C206

UC00001305

-15V

R234

150

C217

10uF/50V

UC00001236

R232

47K

1000P

D201

1N4148

R244

1M

Q204

2N3906

C222

220P

D204

VZ3V3

R233

150K

2 3

UC00001235

C224

1N4148

D202

10uF/50V

R243

330

D

S

Q203 J111

R245

10K

UC00001304

1

4558D

IC204/A

3 2

IC201/A

4558D C204

220PF

R211

10K

C205

C225

560P

R246

100K

R235

1K

1

JUMPER

VOLUME

VR201

50KA

UC00001247

A

R247 10K

R248

1K2

UC00001302

D203

1N4148

C218

CD104

UC00001238

C207

100PF

6 5

4558D

IC201/B

R241 22K

C1815GR

C212

MC104

UC00001283

R224

15K

C208

7

10uF/50V

AUTO

ON

Q201

R242

22K

UC00001240

C213

MC104

R225 120K

UC00001250

SW201

ATO

UC00001237

3

2

IC203/A

4558D

R217

10K

UC00001246

+15V

R236

2M7

Q202

C1815GR

C219

220uF/16V

UC00001241

UC00001242

R226

10K

UC00001251

UC00001239

R237

10K

R238

22K

1

R239 100K

R227

27K

C214

MC473

UC00001282

R240

10M

C223

100uF

R228

51K

C215

MC223

UC00001252

IC204/B

4558D

UC00001254

SCS125A PRE-SCH

1999-03-09

5 6

IC203/B

4558D

C221

CD104

C220

CD104

-15V

7

P201/A

UC00001256

UC00001255

+15V

PWR_IN STB GND

-15V

+15V

1

2

3

4

5

A

B

C

D

E

F

G

JBL SUB-125, SUB-125-A Service manual

Specifications and Main Features

Frequently Asked Questions

User Manual