Infinity 1211a Service manual

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Infinity 1211a Service manual | Manualzz

Reference Series

1210a

1211a

1 CHANNEL POWER AMPLIFIER

SERVICE MANUAL

Infinity Systems, Inc.

250 Crossways Park Dr.

Woodbury, New York 11797 Rev

2 aa 10/2005

Power Amplifier

- CONTENTS -

Reference 1210a/1211a

SPECIFICATIONS ………………………………….……..1

FEATURES/TEST CONDITIONS……..…………………2

CONTROLS/CONNECTIONS………….……..…...…..…3

INSTALLATION………………….……...……..…...…...…5

BASIC TROUBLESHOOTING..…….…….………………7

TYPICAL SYSTEM WIRING..…….…….……………..…8

EXPLODED VIEW/PARTS LIST………………………....9

MECHANICAL PARTS LIST…………………………….10

AMPLIFIER BLOCK DIAGRAM…………………………11

P.C.B. DRAWINGS….…………………………………….12

ELECTRICAL PARTS LIST ……………………………. 16

REF 1211a ELECTRICAL PARTS LIST ADDENDUM

…...…20

IC/TRANSISTOR PINOUTS..…………………………….21

REF 1210a SCHEMATICS………..…………..……..…..27

REF 1211a SCHEMATICS………..……………………..30

PACKING……………………….…………………………33

Reference 1210a/1211a Specifications

Output Power: 854W RMS x 1 @ 4 ohms; ≤1% THD + N

(14.4 VDC)

Signal-to-noise ratio:

1300W RMS x 1 @ 2 ohms; ≤1% THD + N

72dBA (reference 1W into 4 ohms)

Dynamic power: 1516W channels @ 2 ohms

Effective damping factor: 6.357 @ 4 ohms

Frequency response:

Maximum input signal:

Maximum sensitivity:

DC Offset

Output regulation:

17Hz – 302Hz (-3dB)

5.7V

Reference 1210a - 2

60mV

Reference 1211a - 75mV

<50mV (-50%)

.132dB @ 4 ohms

Input Impedance

Max Current Draw

Dimensions:

22kΩ

70A @ 4 ohms

2

12 x 18 1/2 x 2 11/16” (L x W x D)

Infinity 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.

1

Power Amplifier

Reference 1210a/1211a

Features

x

1-Channel x

Advanced MOSFET Oversized Floating Rail Power Supply x

Floating Head Unit Speaker Level input x

Variable lnput Sensitivity (250mV

-

6V) x

Fully Complementary Output Stage with Class-D Voltage Amplification x

Gold-plated Power, lnput and Output Connectors x

2-Ohm

Test Conditions and Notes

x

All tests to be done, unless otherwise specified, from 10Hz to 302Hz at 14.4V DC into 2 ohm loads and adjust the units gain so that with a .250 volt input signal the unit is at Its maximum rated output. All measurements will be done using an

Audio precision system one and the supply voltage. x

An A+ line voltage of 14.4V DC shall be applied to the unit under test for all measurements unless otherwise specified. The voltage applied to the unit shall be measured at the power connection on the Amplifier. x

Signal

Unless otherwise specified, all tests shall be conducted with the Audio Signal

Generator output configured to be balanced, less than or equal to 50 ohm source impedance, and floating. The signal source "GND" shall be connected to the

Amplifier PWR GND at the Amplifier. x

Output

Unless otherwise specified, all tests shall be conducted with 2 ohm resistive loads having less than 10% reactive components at any frequency below 302Hz.

Each resistor shall have a value that remains within 1 % while dissipating the rated output of the unit under test. x

Power Indicator Green LED steadily illuminates for normal operation. Illuminates up Red LED blinks when protection circuitry is engaged, and during power up.

2

If the amplifier’s fuse must be replaced, use only the same type and rating as that of the original. Do not substitute another kind.

Power Amplifier

P

OWER

C

ONNECTIONS

The Reference amplifiers are capable of delivering high power levels, and require a reliable connection to the vehicle’s electrical system in order to perform optimally. See

Figure 1 for connection location. Please adhere to the following instructions carefully.

GROUND CONNECTION

Connect the amplifier’s Ground (GND) terminal to a solid point on the vehicle’s metal chassis, as close to the amplifier as possible. Refer to the chart below to determine minimum wire-gauge size. Sand away any paint from this location; use a star-type-lock washer to secure the connection.

POWER CONNECTION

Connect a wire (see chart at right for appropriate gauge) directly to the vehicle’s positive battery terminal, and install an appropriate fuse holder within 18" of the battery terminal. Do not install the fuse at this time. Route the wire to the amplifier’s location, and connect it to the amplifier’s positive (+12V) terminal. Be sure to use appropriate grommets whenever routing wires through the firewall or other sheet metal.

Failure to adequately protect the positive wire from potential damage may result in a vehicle fire. When you are done routing and connecting this wire to the battery and to the amplifier, you may install the fuse at the battery. The fuse value should be selected based on total amplifier-current draw; see chart at right.

REMOTE CONNECTION

Connect the amplifier’s Remote (REMOTE) terminal to the source unit’s Remote Turn-On lead using a minimum of 18-gauge wire. If your source unit does not have a remote turn-on connection, connect the amplifier’s (REMOTE) terminal to the vehicle’s accessory circuit.

Reference 1210a/1211a

WIRE-GAUGE CHART

Amplifier

Model

AWG

AWG

1210a/1211a

Maximum

Current Draw

Minimum

Wire Gauge

These recommendations assume 7' – 10' wire runs. If your installation differs markedly, you will need to adjust the wire gauge accordingly.

SPEAKER CONNECTIONS

Refer to the application guides on the pages that follow. Speaker connections should be made using a minimum of 16-gauge wire.

NOTE: When using the low-level or high-level inputs, the AUX outputs can be used to pass a full-range line-level signal to another amplifier.

Figure 1. Terminal-connection end plate.

3

Power Amplifier

A

PPLICATIONS

1201a/1211a single-channel amplifiers. There are two sets of terminals to make it easy to connect multiple woofers. Either set of (+/–) terminals may be used when connecting woofers.

To the right are two application diagrams to help plan your subwoofer system installation. Figures

3 and 4 show how to configure the Reference subwoofer amplifiers (models 311a, 611a and

1211a).

NOTE: For simplicity, Figures 3 and 4 do not show power, remote and input connections.

NOTE: Minimum speaker load is 2 ohms.

Reference 1210a/1211a

Figure 3. Reference subwoofer amplifier with two woofer connections.

Figure 4. Reference subwoofer amplifier with one woofer connection.

4

Power Amplifier

SETTING INPUT SENSITIVITY

1. Initially turn the INPUT LEVEL control(s) to minimum (counterclockwise).

2. Reconnect the (–) negative lead to the vehicle’s battery. Apply power to the audio system and play a dynamic music track.

3. On the source unit, increase the volume control to 3/4 volume. Slowly increase the

INPUT LEVEL control(s) toward three o’clock until you hear slight distortion in the music.

Then reduce the INPUT LEVEL slightly until distortion is no longer heard.

NOTE: After the source unit is on, blue LEDs (on the top panel) will light, indicating the amplifier is on. If not, check the wiring, especially the remote connection from the source unit. Also refer to “Troubleshooting” on page 7.

Reference 1210a/1211a

REMOTE LEVEL CONTROL (OPTIONAL)

All three Reference subwoofer amplifiers and the 5761a amplifier have inputs for an optional remote level control (100rc). This will allow the subwoofer level to be adjusted from the listening position. Connect the optional remote level control using the RJ-11 jack on the side of the amplifier. Install the control module in the front of the vehicle within easy reach of the driver.

Both the underside of the dash and the center console are suitable locations. Refer to the mounting instructions accompanying the 100rc.

AUX OUTPUT

Reference amplifiers (except 5761a) are equipped with full-range outputs that can be used to connect additional amplifiers.

NOTE: When using the low- or high-level inputs, the AUX outputs can be used to pass a full-range line-level signal to another amplifier.

Figure 13. Control end panel.

5

Power Amplifier

Reference 1210a/1211a

I

NSTALLATION AND

S

ETUP

(

CONT

.)

SETTING DBO ™ (310a, 610a and 1210a)

The Dynamic Bass Optimizer (DBO) is used to enhance low-frequency reproduction in a vehicle.

Conventional bass-boost circuits only increase bass at a fixed frequency, and cause the amplifier to consume considerable power. The DBO allows you to adjust the frequency (20Hz – 80Hz) as well as the boost level (up to 12dB; see Figure 14), allowing you to fine-tune the bass in your system to optimize performance.

For sealed enclosures, the DBO can be used to enhance the lower bass region of sealed enclosures.

For bigger/fuller bass, adjust the HP FREQ between 35Hz and 45Hz; adjust the BOOST control according to your preference.

For tighter-sounding bass, adjust the HP FREQ between 45Hz and 55Hz; adjust the BOOST control according to your preference.

For vented enclosures, the DBO should be used as a subsonic filter to reduce overexcursion of the woofers. Set the HP FREQ control 10Hz below the tuning frequency of the enclosure

(e.g., 25Hz for a box tuning of 35Hz); adjust the

BOOST control to taste. This will conserve amplifier power typically wasted on frequencies below the tuned frequency of the enclosure.

For infinite-baffle applications, set the HP FREQ to the speaker’s Fs value (reducing overexcursion of the woofer); adjust the Boost control to taste.

Figure 14. Frequency-response curves show typical DBO control ranges.

DBO HP FREQ Control

(adjusts cut-off frequency)

dB

0

HP FREQ

20Hz 100Hz

-3

-6

-9

-12

20 80 Freq. (Hz)

0

-6

-12

DBO BOOST Control

(adjusts boost amount at cut-off frequency)

dB

BOOST

MIN MAX

12

6

20 80 Freq. (Hz)

STATUS LEDs

Clip: Indicates the amplifier is being overdriven, and your speakers may be in danger. This should blink only on musical peaks, and not be on constantly.

Power: Indicates the amplifier is on.

Protection: Refer to “Troubleshooting” for specific indications.

Figure 15. LED status.

6

Power Amplifier

Reference 1210a/1211a

T

ROUBLESHOOTING

• PROBLEM:

No audio (POWER LED is off).

CAUSE and SOLUTION:

No voltage at BATT+ and/or REM terminals, or bad or no ground connection. Check voltages at amplifier terminals with VOM.

• PROBLEM:

No audio (PROTECT LED is on).

CAUSE and SOLUTION:

Voltage greater than 16V or less than 8.5V on

BATT+ connection. Check vehicle charging system.

• PROBLEM:

No audio (PROTECT LED flashes every

4 seconds).

CAUSE and SOLUTION:

DC voltage on amplifier output. Amplifier may need service; see enclosed warranty card for service information.

• PROBLEM:

Distorted audio.

CAUSE and SOLUTION:

Input sensitivity is not set properly, or amplifier or source unit is defective. Check INPUT LEVEL setting, or check speaker wires for shorts or grounds.

• PROBLEM:

No audio (PROTECT LED is on).

CAUSE and SOLUTION:

Amplifier is overheated. Make sure amplifier cooling is not blocked at mounting location; verify that speaker-system impedance is within specified limits.

• PROBLEM:

Distorted audio (PROTECT LED flashes).

CAUSE and SOLUTION:

Short circuit in speaker or wire. Remove speaker leads one at a time to locate shorted speaker or wire, then repair.

• PROBLEM:

No audio (PROTECT and POWER LEDs flash).

CAUSE and SOLUTION:

Voltage less than 9V on BATT+ connection.

Check vehicle charging system.

• PROBLEM:

Music lacks “punch.”

CAUSE and SOLUTION:

Speakers are not connected properly. Check speaker connections for proper polarity.

7

Power Amplifier

Reference 1210a/1211a

8

9

Reference 1210a/1211a

Power Amplifier

Reference 1210a/1211a

10

Power Amplifier

Reference 1210a/1211a

REFERENCE 1210A/1211a BLOCK DIAGRAM

11

Power Amplifier

Reference 1210a/1211a

12

Power Amplifier

Reference 1210a/1211a

13

Power Amplifier

Reference 1210a/1211a

14

Power Amplifier

Reference 1210a/1211a

15

Power Amplifier

Electrical Parts List

Reference 1210a/1211a

DIO-00-00108 DIODE

DIO-00-00003 DIODE

DIO-00-00019 DIODE

DIO-00-00006 DIODE

TRS-00-00087 TRANSISTOR

TRS-00-00088 TRANSISTOR

TRS-00-00090 TRANSISTOR

TRS-00-00110 TRANSISTOR

RES-00-00479 RESISTOR

RES-00-00437 RESISTOR

RES-00-00482 RESISTOR

RES-00-00523 RESISTOR

RES-00-00575 RESISTOR

RES-00-00589 RESISTOR

RES-00-00402 RESISTOR

RES-00-00419 RESISTOR

RES-00-00537 RESISTOR

RES-00-00606 RESISTOR

RES-00-00622 RESISTOR

RES-00-00712 RESISTOR

RES-00-00723 RESISTOR

RES-00-00756 RESISTOR

RES-00-00633 RESISTOR

RES-00-00598 RESISTOR

RES-00-00602 RESISTOR

RES-00-00702 RESISTOR

RES-00-00720 RESISTOR

RES-00-00608 RESISTOR

RES-00-00623 RESISTOR

RES-00-00630 RESISTOR

RES-00-00658 RESISTOR

RES-00-00666 RESISTOR

RES-00-00680 RESISTOR

RES-00-00730 RESISTOR

RES-00-00757 RESISTOR

RES-00-00604 RESISTOR

RES-00-00620 RESISTOR

RES-00-00654 RESISTOR

RES-00-00727 RESISTOR

RES-00-00755 RESISTOR

RES-00-00635 RESISTOR

RES-00-00018 RESISTOR

RES-00-00794 RESISTOR

IND-00-00025 INDUCTOR

CEC-00-00077CAPACITOR

CEC-00-00090CAPACITOR

CEC-00-00101CAPACITOR

CEC-00-00074CAPACITOR

CEC-00-00076CAPACITOR

CEC-00-00124CAPACITOR

ELC-00-00153 CAPACITOR

ELC-00-00160 CAPACITOR

ELC-00-00125 CAPACITOR

ELC-00-00127 CAPACITOR

ELC-00-00130 CAPACITOR

ELC-00-00523 CAPACITOR

ELC-00-00150 CAPACITOR

ELC-00-00132 CAPACITOR

FAST RECOVERY

RECTIFIER

ZENER 1W,12V

SWITCHING SIGNAL

FR154 D71,72,73,81,82,83

1N4004

1N4742

D1,260

D401

1SS133 / 1N4148 D169,402,403,404,405,406,407,408,411,412

SMALL SIGNAL PNP "TO-92L" KTA1023Y

SMALL SIGNAL NPN "TO-92L" KTC1027Y

SMALL SIGNAL PNP "TO-92" KTA1266GR

SMALL SIGNAL NPN "TO-92" KTC3198GR

Q402,403

Q270,271,401

Q262

Q101,260,261,263

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

METAL FILM 1/2WJ

270 OHM

1KF OHM

2KF OHM

4.7KF OHM

7.5KF OHM

9.4KF OHM

10KF OHM

13KF OHM

47KF OHM

100 OHM

150 OHM

470 OHM

510 OHM

820 OHM

1K OHM

1.5K OHM

1.8K OHM

4.7K OHM

5.6K OHM

10K OHM

15K OHM

18K OHM

22K OHM

27K OHM

30K OHM

56K OHM

82K OHM

100K OHM

150K OHM

220K OHM

560K OHM

820K OHM

1M OHM

10 OHM

R405

R151,156

R117

R113

R118

R111,112

R150,152,155,157

R404

R103,104,105,106,107,108,109,110,402,403

R51,52,53,54,55,56,61,62,63,64

R125

R241,264,341

R120,122

R116

R50,57,60,67,153,158

R133

R135

R114,262,414

R131,132

R44,119,123,128,129,130,261,263,406,407

R409,410,412,416,418,419

R121,126

R415

R101,102

R417

R124

R270,271

R169

R134,138,154,159,230,231,232,233,234,236

R237,238,239,330,331,332,333,334,336,337

R338,339

R127

R413

R408

R260

R411

R220,221,222,223,224,226,227,228,229,320

R321,322,323,324,325,327,328,329

METAL FILM 1WJ 10 OHM

LAL02TB1R0K AXIAL TYPE 5% 1uH

CERAMIC DISK 50V "NPO"

CERAMIC DISK 50V "NPO"

CERAMIC DISK 50V

CERAMIC DISK 50V

CERAMIC DISK 50V

10pF

22pF

470pF

102pF

104pF

CERAMIC DISK 50V "MLCC"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

ELECTROLYTIC"SMS"

104pF

1uF/50V

4.7uF/50V

10uF/16V

22uF/16V

47uF/16V

100uF/16V

100uF/35V

220uF/16V

R73,83

L1,2

C105,106

C131,132,133,134,153,154

C109

C7,107,108,111,406,701,900

C41,42,73,83,170,171,172,173,174,175

C176,177,178,179,180,181,182,183,211,261

C262,401,403,411

C55,409,410

C113,408

C71,81,114,407

C110,112

C101,102,103,104,115,121,151,152

C260

C75,85,404

C72,82

C270

1

1

1

1

1

18

2

2

1

7

2

6

24

3

2

4

2

8

1

3

2

1

1

3

2

16

3

2

1

6

1

4

1

10

13

1

1

2

1

1

1

2

2

1

2

1

1

2

1

22

2

3

1

4

6

2

1

10

16

Power Amplifier

Electrical Parts List cont'd

Reference 1210a/1211a

MYC-00-00020CAPACITOR

MYC-00-00019CAPACITOR

MYC-00-00091CAPACITOR

MYC-00-00157CAPACITOR

MYC-00-00083CAPACITOR

MYC-00-00156CAPACITOR

MYC-00-00066CAPACITOR

MYC-00-00085CAPACITOR

ICO-00-00003 I.C

ICO-00-00170 I.C

ICO-00-00095 I.C

ICO-00-00157 I.C

ICO-00-00162 I.C

FET-00-00001 F.E.T

FET-00-00046 F.E.T

FET-00-00021 F.E.T

DIO-00-00152 DIODE

DIO-00-00177 DIODE

RES-00-01112 RESISTOR

RES-00-00846 RESISTOR

RES-00-00844 RESISTOR

RES-00-00853 RESISTOR

RES-00-01099 RESISTOR

RES-00-00947 RESISTOR

ELC-00-00167 CAPACITOR

ELC-00-00010 CAPACITOR

ELC-00-00187 CAPACITOR

ELC-00-00716 CAPACITOR

ELC-00-00033 CAPACITOR

MYC-00.-0010 CAPACITOR

MYC-00.-0007 CAPACITOR

MYC-00.-0010 CAPACITOR

COI-00-00086 INDUCTOR

COI-00-00073 INDUCTOR

COI-00-00112 INDUCTOR

GAP-00-050A0GAP PAD

COR-TF-00392CORE

TER-00-00163

POWER

TER-00-00034

SPEAKER

HOD-00-00006FUSE HOLDER

FUS-AT-00008AUTO FUSE

JAC-00-00043 RCA JACK

JUP-00-00003 JUMPER

JUP-00-00005 JUMPER

JAC-00-00050 MODULAR JACK

REL-00-00008 RELAY

THS-00-00013 THERMISTOR

VOL-00-00335 VOLUME

VOL-00-00336 VOLUME

VOL-00-00352 VOLUME

VOL-00-00353 VOLUME

WIR-00-00017 GND WIRE

WIR-00-00111 GND WIRE

WIR-00-00018 GND WIRE

TUB-00-00008TEFLON TUBE

CON-00-00002WAFER

CON-00-00033WAFER

MYLAR 5% 100V

MYLAR 5% 100V

MYLAR 5% 63V "TL TYPE"

MYLAR 5% 63V "TL TYPE"

MYLAR 5% 63V "TL TYPE"

MYLAR 5% 63V "TL TYPE"

MYLAR 5% 63V "TL TYPE"

MYLAR 5% 63V "TL TYPE"

DUAL OPAMP DIP-08

VOLUME IC DIP-16

102J

103J

683J

823J

104J

184J

474J

105J

TL072CP

NJM 13600D

COMPORATOR IC DIP-08 KIA393P

VOTAGE REGULATOR +12V 1A KIA7812PI

VOTAGE REGULATOR -12V 1A KIA7912PI

C90,91,405

C280,380

C117

C116

C222

C119

C74,84,118

C2,6,43

U101,102,103,104,105

U106

U401

U71

U81

N-CH POWER FET "TO-220"

N-CH POWER FET "TO-220"

P-CH POWER MOSFET

FAST RECOVERY

FAST RECOVERY

MOR-S 2WJ

MOR-S 2WJ

MOR-S 2WJ

MOR-S 2WJ

MOR-S 2WJ

SHUNT RESISTOR 5WJ (3P)

ELECTROLYTIC"SMS"

ELECTROLYTIC"BP"

ELECTROLYTIC"SHL"

ELECTROLYTIC"LXZ"

ELECTROLYTIC"HC"

IRF3205

IRF640N

IRF9640

YG225D2

6A60

MYLAR 10% 100V "BOX TYPE" 105K

MYLAR 10% 100V "BOX TYPE" 225K

MYLAR 10% 250V "BOX TYPE" 225K

DRUM COIL

DRUM COIL

DRUM COIL

CL-1920 (32 X 60 X 5T)

3P TERMINAL

4P TERMINAL

PCB TYPE

AUTO FUSE

GOLD PLATE

2.2 OHM

10 OHM

100 OHM

2.2K OHM

3.9K OHM

0.01 OHM

100/63V

10/200V

2200/50V

3300/25V

8200/50V

CL-900A

CL-2200

CL-1920

44 PHI MAG

DST 0010-00

TM0009-01

JSF-08031

40A

Q51,52,53,54,55,56,61,62,63,64

Q65,66

Q217,218,219,220,317,318,319,320

Q211,212,213,214,215,311,312,313,314,315

D74,75,76,77

D2

R253

R71,81

R77,78

R250,251,252,254,255,280,380,401

R76,86

R240,340

C402

C215,216,217,218,221

C208,210,308,310

C50,51,52,53,54

C76,86

C92,93,207,219,220,307

C78,88,212,213,312,313

C223,820

L6,7,9

L3

L8

L8

T1,T2 , 44PHI 3T(0.7X22):10T(0.7X5):3T(0.7X1) 2

1

1

3

1

TER1

TER2

FUSE1,2,3

SET(3)+ACCESSORY(3)

BAR JUMP

BAR JUMPER

4P,BLACK

DC 30A 12V

FTD5-350

V12L5(9X5)G(PH2D)N15S

V12L5(9X5)G(PH2D)N15S

V12L5(9X5) G(PH2D)N 15S

V12L5(9X5) G(4R)(PH2D)N 15S

#1007 AWG #22 BLACK , 3.2PHI 100m/m

#1007 AWG #22 BLACK , 3.2PHI 60m/m

#1007 AWG #22 BLACK , 3.2PHI 120 m/m

0.7 PHI

DJB-554A

35m/m

55 m/m

15B20Kx2

15C50Kx2

B500x2

15A2Kx2+15A200Kx2

10 m/m

LWL0640-2P

LWL0640-3P

RCA101

JP1,2,3,4,5,6,7,8,9

JP10,11,12,13,14,15,16

DEK623PCB4-B MOD1

CT11-D12S

50KC

REL1

TH

VR101

VR102

VR103

VR104

W1

W2

W3

TH

CLIP

1ST POWER,2ST POWER

2

8

1

2

2

2

4

5

2

1

5

6

6

2

2

1

2

1

1

1

1

1

1

1

1

1

1

1

9

7

1

1

3

6

12

4

1

8

10

1

1

1

3

3

5

1

1

1

1

3

2

1

17

Power Amplifier

Electrical Parts List cont'd

Reference 1210a/1211a

ICO-00-00021 I.C

ICO-00-00094 I.C

TRS-00-00098 TRANSISTOR

TRS-00-00113 TRANSISTOR

DIO-00-00117 DIODE

RES-08-00035 RESISTOR

RES-08-00048 RESISTOR

RES-08-00111 RESISTOR

RES-08-00021 RESISTOR

RES-08-00193 RESISTOR

RES-08-00163 RESISTOR

RES-08-00148 RESISTOR

RES-08-00129 RESISTOR

RES-08-00151 RESISTOR

RES-08-00156 RESISTOR

RES-08-00191 RESISTOR

RES-08-00200 RESISTOR

RES-08-00201 RESISTOR

RES-08-00132 RESISTOR

RES-08-00164 RESISTOR

RES-08-00170 RESISTOR

RES-08-00182 RESISTOR

RES-08-00130 RESISTOR

RES-08-00180 RESISTOR

RES-08-00149 RESISTOR

RES-12-00189 RESISTOR

CEC-08-00002CAPACITOR

CEC-08-00040CAPACITOR

CEC-08-00004CAPACITOR

TRS-00-00087 TRANSISTOR

TRS-00-00090 TRANSISTOR

RES-00-00038 RESISTOR

ELC-00-00250 CAPACITOR

ELC-00-00641 CAPACITOR

ELC-00-00243 CAPACITOR

MYC-00-00020CAPACITOR

HED-00-00100HEADER PIN

HED-00-00228HEADER PIN

ICO-00-00005 I.C

ICO-00-00099 I.C

ICO-00-00054 I.C

ICO-00-00546 I.C

TRS-00-00197 TRANSISTOR

TRS-00-00115 TRANSISTOR

TRS-00-00113 TRANSISTOR

DIO-00-00117 DIODE

RES-08-00005 RESISTOR

RES-08-00077 RESISTOR

RES-08-00135 RESISTOR

RES-08-00165 RESISTOR

RES-08-00131 RESISTOR

RES-08-00148 RESISTOR

RES-08-00126 RESISTOR

RES-08-00151 RESISTOR

RES-08-00174 RESISTOR

RES-08-00191 RESISTOR

RES-08-00132 RESISTOR

RES-08-00164 RESISTOR

RES-08-00187 RESISTOR

SMD PWM

SMD "FLP-8"

SMALL SIGNAL PNP,SOT-23

SMALL SIGNAL NPN,SOT-23

SWITCHING SIGNAL

SMD "0805"1/10WF

SMD "0805"1/10WF

SMD "0805"1/10WF

SMD "0805"1/10WF

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "1206"1/8WJ

CHIP"0805" 50V 5%

CHIP"0805" 50V 5%

CHIP"0805" 50V 5%

TL494C

KIA393F

KTA1504GR

KTC3875GR

RLS4148

20KF OHM

27KF OHM

68KF OHM

150KF OHM

4.7 OHM

220 OHM

1K OHM

1.8K OHM

2.2K OHM

2.7K OHM

4.7K OHM

5.1K OHM

5.6K OHM

10K OHM

22K OHM

27K OHM

33K OHM

100K OHM

330K OHM

1M OHM

4.7 OHM

102P

473P

104P

SMALL SIGNAL PNP

SMALL SIGNAL PNP

METAL FILM 1/2WJ

ELECTROLYTIC"SRE"

ELECTROLYTIC"SRE"

ELECTROLYTIC"SRE"

MYLAR 5% 100V

PIN HEADER C-TYPE 6P

PIN HEADER C-TYPE 8P

U1

U2,3

Q3,4,5

Q2,6

D3,4,5,6,7,8

R32

R33

R29

R28

R11

R30

R16,38,39,43,46

R2

R9,10

R3

R7,8,17,24,25,27

R6

R18,19

R34

R12,14,15,22,26

R13

R5

R20

R4

R21,23,31,35

R1

C8

C5

C3,14,18,20,22

KTA1023Y

KTA1266GR

220 OHM

4.7uF/50V

22uF/16V

100uF/16V

Q1

Q7,8,9,10

R36,37

C4,9,11,17,23

C15,16

C10,12

102J C13

TM2007-C9G-06P HP1

TM2007-C9G-08P HP2

SMD QUAD OP AMP "SO-14"

2.5V SHUNT IC , SOT-89

DIVIDER

COMPARATOR "SO-14"

HIGH CURRENT PNP,SOT-89

HIGH CURRENT NPN,SOT-89

SMALL SIGNAL NPN,SOT-23

SWITCHING SIGNAL

SMD "0805"1/10WF

SMD "0805"1/10WF

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

TL074CD

KIA431F

F4

B2

KTA1661Y

KTC4373Y

KTC3875GR

RLS4148

1.5KF OHM

4.7KF OHM

10 OHM

22 OHM

100 OHM

1K OHM

1.5K OHM

2.2K OHM

3.3K OHM

4.7K OHM

10K OHM

22K OHM

39K OHM

18

U501

U505

U503

U504

Q503

Q502

Q501

D501,502,503,504,505

R558

R505,506

R508

R528

R555

R509,521,529,553,554

R511

R517

R522

R515,516,552

R507,525,526,551,556,559

R523

R503,504

1

2

3

2

6

1

4

1

1

1

1

6

1

2

2

1

1

5

1

1

1

1

5

1

1

1

1

1

5

2

5

2

2

1

4

1

1

1

1

5

1

1

1

1

1

1

1

5

1

1

1

1

1

1

2

3

6

1

2

Power Amplifier

Electrical Parts List cont'd

Reference 1210a/1211a

RES-08-00198 RESISTOR

RES-08-00204 RESISTOR

RES-08-00221 RESISTOR

RES-08-00130 RESISTOR

RES-08-00149 RESISTOR

RES-12-00161 RESISTOR

CEC-08-00042CAPACITOR

CEC-08-00028CAPACITOR

CEC-08-00004CAPACITOR

CEC-12-00008CAPACITOR

ELC-00-00077 CAPACITOR

ELC-00-00070 CAPACITOR

ELC-00-00356 CAPACITOR

ELC-00-00635 CAPACITOR

MYC-00-00019CAPACITOR

IND-00-00020 INDUCTOR

REN-00-00001RESONATOR

VOL-00-00238 VOLUME

HED-00-00214HEADER PIN

HED-00-00215HEADER PIN

DIO-00-00041 DIODE

TRS-00-00087 TRANSISTOR

TRS-00-00088 TRANSISTOR

RES-00-00401 RESISTOR

RES-00-00463 RESISTOR

RES-00-00590 RESISTOR

RES-00-00636 RESISTOR

RES-00-00685 RESISTOR

RES-00-00637 RESISTOR

CEC-00-00076CAPACITOR

MYC-00-00088CAPACITOR

RES-00-01033 RESISTOR

TRS-00-00096 TRANSISTOR

TRS-00-00112 TRANSISTOR

HED-00-00214HEADER PIN

HED-00-00231HEADER PIN

ICO-00-00095 I.C

RES-00-00437 RESISTOR

RES-00-00402 RESISTOR

RES-00-00550 RESISTOR

RES-00-00556 RESISTOR

RES-00-00573 RESISTOR

RES-00-00635 RESISTOR

RES-00-00029 RESISTOR

CEC-00-00005 CAPACITOR

CEC-00-00006 CAPACITOR

DIO-00-00321 LED

CON-00-00139 WAFER

CON-00-00140 WAFER

WIR-AS-00220 WIRE ASS'Y

WIR-AS-00218 WIRE ASS'Y

WIR-AS-00219 WIRE ASS'Y

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "0805"1/10WJ

SMD "1206"1/8WJ

CHIP"0805" 50V 5%

CHIP"0805" 50V 5%

CHIP"0805" 50V 5%

CHIP"1206" 50V 5%

ELECTROLYTIC CHIP "MV"

ELECTROLYTIC CHIP "MV"

ELECTROLYTIC CHIP "MV"

ELECTROLYTIC CHIP "BP"

MYLAR 5% 100V

AXIAL TYPE 5%

2.56MHz

SEMI X-TYPE (RG06X502)

PIN HEADER C-TYPE 3P

PIN HEADER C-TYPE 7P

47K OHM

51K OHM

75K OHM

100K OHM

1M OHM

22 OHM

47pF

330pF

104pF

105pF

2.2uF/50V

4.7uF/25V

10uF/16V

22uF/16V"NP"

103J

100uH

CSA256MG

R513

R512

R514

R510

R520,524,527

R550,557

C510,511,517

C505,515,516

C512,518,520,523,524,526,528,529,530

C521

C1,525,531

C513,522,527

C533

C504

C514

L501

X501

5K SEMI VR501

TM2007-C9G-03P HP2

TM2007-C9G-07P HP3

ZENER 0.5W,12V 1N5242

SMALL SIGNAL PNP "TO-92L" KTA1023Y

SMALL SIGNAL NPN "TO-92L" KTC1027Y

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CARBON FILM 1/5WJ

CERAMIC DISK 50V

MYLAR 5% 63V "TL TYPE"

100 OHM

220 OHM

910 OHM

1 OHM

330 OHM

2.2K OHM

104pF

224J

MOR-S 2WJ "3.8x11"

SMALL SIGNAL PNP

SMALL SIGNAL NPN

PIN HEADER C-TYPE 3P

PIN HEADER C-TYPE 5P

COMPARATOR DIP-8P

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

METAL FILM 1/5WF

CARBON FILM 1/5WJ

METAL FILM 1/2WJ

CERAMIC TUBULAR 50V

CERAMIC TUBULAR 50V

BLUE 3PHI

BK,RED

BK,RED,GREEN

BK,YELLOW,GREEN

D201,202

Q204,206,208,210

Q203,205,207,209

R204

R203

R202,206

R207,208,211,212

R420,421

R201,205

C201,202,204,205

C203,206

4.7K OHM

KSA/KTA1381

KSC/KTC3503

R209,210,213,214

Q202

Q201

TM2007-C9G-03P HP1

TM2007-C9G-05P HP7

KIA393P U90

1K OHM

10K OHM

51K OHM

56K OHM

68K OHM

1M OHM

1K OHM

103P

104P

MS-L330CBHSK

LAL0640-2P

LAL0640-3P

CHL0640-2P(300m/m)

CHL0640-3P(300m/m)

CHL0640-3P(300m/m)

R97

R95

R96

R94

R93

R98

R192,292

C91,92,93

C90

LED1,2,3

CLIP

1ST POWER,2ND POWER

CLIP

1ST POWER

2ND POWER

19

1

1

1

1

3

3

1

1

3

3

9

1

1

1

3

1

1

2

2(4)

4(8)

4(8)

1(2)

1(2)

2(4)

4(8)

2(4)

2(4)

4(8)

2(4)

4(8)

1(2)

1(2)

1

1

1

1

1

1

2

1(2)

1(2)

1

3

1

2

1

3

1

1

1

Power Amplifier

Reference 1210a/1211a

1

Reference 1211a Electrical Parts List Addendum

The following chart below represents the only electrical parts differences in 1210a and 1211a models:

MODEL PART NAME PART NUMBER SPEC DESIGNATOR

REF 1210a RESISTOR RES-00-00756 1/5WF 820 OHM R116

REF 1211a RESISTOR RES-00-00474 1/5WF 240 OHM R116

2

REF 1210a RESISTOR

REF 1211a RESISTOR

3

4

REF 1210a RESISTOR

3

REF 1211a RESISTOR

REF 1210a

REF 1211a

REF 1210a

REF 1211a

POWER TERMINAL

POWER TERMINAL

SPEAKER TERMINAL

SPEAKER TERMINAL

RES-00-00482 1/5WF 2K OHM

RES-00-00577 1/5WF 750 OHM

R117

R117

RES-00-00575 1/5WF 7.5K OHM R118

RES-00-00402 1/5WF 10K OHM R118

TER-00-00163 (3P) DST0010-00 TER1

TER-00-00278 (3P) DK-03B04-AG-5-UP TER1

TER2

TER-00-00276 (4P) TER2

20

Power Amplifier

Reference 1210a/1211a

21

Power Amplifier

Reference 1210a/1211a

22

Power Amplifier

Reference 1210a/1211a

23

Power Amplifier

Reference 1210a/1211a

24

Power Amplifier

Reference 1210a/1211a

25

Power Amplifier

Reference 1210a/1211a

26

Protect LED

27

28

29

Power Amplifier

REF 1211a SCHEMATIC PAGE 1

Reference 1211a

30

Power Amplifier

Reference 1211a

REF 1211a SCHEMATIC PAGE 2

31

Power Amplifier

Reference 1211a

REF 1211a SCHEMATIC PAGE 3

32

Power Amplifier

PACKING EXPLODED VIEW

Reference 1210a/1211a

33

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