Infinity Reference Series 1300a Service Manual

Reference Series

1300a

1 CHANNEL POWER AMPLIFIER

SERVICE MANUAL

Infinity Systems, Inc.

250 Crossways Park Dr.

Woodbury, New York 11797 Rev

1 8/2007

1

1300a Reference Series

- CONTENTS -

BASIC SPECIFICATIONS ………………..……….……..1

DETAILED SPECIFICATIONS ………….…..…….……..2

PACKING……………………….……………..……………3

APPLICATIONS……………………………………………4

INSTALLATION/SETUP…………………………...…...…5

BASIC TROUBLESHOOTING..…….…….………………5

EXPLODED VIEW/PARTS LIST………………………....6

AMPLIFIER BLOCK DIAGRAM……………………..……7

P.C.B. DRAWINGS….………………………………..……8

ELECTRICAL PARTS LIST ……………………………. 10

IC/TRANSISTOR PINOUTS..…………………………….14

SCHEMATICS……………….……..…………..……..…..15

Reference 1300a Basic Specifications

Output Power: 200W RMS x 1 @ 4 ohms; ≤1% THD + N

(14.4 VDC) 300W RMS x 1 @ 2 ohms; ≤1% THD + N

Signal-to-noise ratio: 85dBA (reference 1W into 4 ohms)

Dynamic power: 342W channels @ 2 ohms

Effective damping factor: 6.364 @ 4 ohms

Frequency response: 11Hz – 330Hz (-3dB)

Maximum input signal: 6.0V

Maximum sensitivity: 100mV

Output regulation: .11dB @ 4 ohms

Dimensions (L x W x D): 14-3/16" x 9" x 2-11/16" (361mm x 229mm x 69mm)

Fuse: 3 x 20A

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.

1300a Reference Series

2

INFINITY REFERENCE 1300a AMPLIFIER SPECIFICATIONS

TEST VOLTAGE 14.4 +0.1V

Specification Rating Unit Remarks

Power Output 4ohm loads @50Hz ≥200W x 1 Watts

(stereo mode)for each . ch @<1.0%THD
(Unit:W)(LPF=22K)

Power Output 2ohm loads @50Hz ≥300W x 1 Watts

(stereo mode)for each .ch @<1.0%THD
(Unit:W)(LPF=22K)

THD Power 4 ohm loads

and 1MD@Reference (Unit:%) LPF=22K

≤0.1% @ 50Hz %

THD Power 2 ohm loads

and 1MD@Reference (Unit:%) LPF=22K

≤0.1% @ 50Hz %

Full rated power Distortion 1KHz LPF=22KHz ≤0.1% %

Signal/Noise Ratio

a: 1 watt into 4 ohms
b: full rated power (dB)

Input Sensitivity

Low Level Input( v) @:full rated power

Frequency response (Unit:-3dB) 11Hz~330Hz Hz -3dB

Bass Boost:(Unit:dB) @45HZ (±5Hz ) 0~6dB dB ±1dB

Idle Current ( @ 2ohm) 0.8A A ±0.15A

MAX current : rated power
(All channel 2 ohm loads)

DC Offset: ≤30mV mV
Damping Factor (4ohm):

Effective damping factor (4ohm): 6.364

Dynamic Power @ 2 ohms 342W Watts
Output Regulation @ 4 ohms 0.11dB dB
Remote Operating Voltages: 5V OFF 4V Volts ±1V
Turn on delay time 2 to 3 Seconds
Circuit Protection
a. Temperature
b. Speaker Short Circuit
c. Operating Voltage Range
Dimensions (L x W x H): 14-3/16" x 9" x 2-11/16"

(361mm x 229mm x69mm)

Fuses 20A x 3 A

85

dBA 1V signal input

100mV-6V

Volts ±20%

≤38A

A

＞200

75 ±5 deg C

Yes

8~16V

Inches

mm

3

1300a Reference Series

PACKAGING

Item Part Number Description Qty

1 CH4482901201 Outer Carton 1
2 REF1300a REF1300a Amplifier 1
3 Plastic Bag 1
4 BZL279112001 Packing Foam 1
5 Visit Infinitysystems.com Owner's manual 1
6 Plastic Bag 1
7 Accessory kit consisting of: 1

LS1CJ0402507 Mounting Screws 4
1601-203G-00 SPARE 20A FUSES 3
REMOTE REF AMP Remote Level Control 1

2100-0009-04 (RJ11) control cable 1

3

The Reference subwoofer amplifiers are
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 four application diagrams to help
plan your subwoofer system installation.

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

Subwoofers or voice coils connected in series.

Subwoofers or voice coils connected in parallel.

APPLICATIONS – 1300a AND 1600a

Figure 3. Reference 1300a or 1600a amplifier with two

woofer connections.

NOTE: Minimum impedance of each subwoofer = 4 ohms if
subwoofers are connected in parallel and 1 ohm if they
are connected in series.

NOTE: Minimum impedance of subwoofer = 2 ohms

Figure 4. Reference 1300a or 1600a amplifier with one

woofer connection.

1300a Reference Series

4

SETTING INPUT SENSITIVITY

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

2. 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.”

REMOTE LEVEL CONTROL

The 1300a, 1600a and 5350a include a remote
level control. This will allow the subwoofer level
to be adjusted from the listening position.
Connect the remote level control using the
RJ11 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.

UNDER-DASH MOUNTING

Select a mounting location that allows easy
access to the control while driving. Using the
REMOTE LEVEL control as a template, mark and
drill holes in the mounting surface. Attach the
REMOTE LEVEL control using the mounting
screws provided (Figure 11).

Figure 11. Under-dash mounting of the
REMOTE LEVEL control.

Refer to the illustrations on the previous pages
for control location.

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

SETTING THE CROSSOVER(S)

Determine your system plans and set the
crossover-mode switch accordingly. If your
system design does not include a subwoofer,
set the crossover mode to FULL and skip to
“Setting Input Sensitivity.”

If your system includes a subwoofer, set the
crossover mode to HP (high-pass) for your
full-range speakers. Adjust the crossover
frequency to limit bass, and provide increased
system volume with less distortion.

Mode Switch:

Full: Allows a full-range signal through to the

speakers; can be used with larger full-range
speakers such as 6" x 9"s.
HP: Allows a high-pass signal through to
the speakers; should be used with most
loudspeakers (can protect your full-range
speakers from being overdriven with low
frequencies, one cause of speaker damage).
LP: Allows only bass to pass through to the
speakers; should be selected when powering
subwoofers.

High-Pass Filters: Initially set the crossover­frequency control midway. While listening
to music, adjust the crossover for the least
perceived distortion from the speakers, allowing
them to reproduce as much bass as possible.

Low-Pass Filters: For subwoofers, choose
the highest frequency that removes vocal
information from the sound of the subwoofer.

If using the 475a to drive a subwoofer(s), set
the crossover mode to LP (low-pass) on the
channels connected to the subwoofer.

NOTE: The 1300a, 1600a and the subwoofer
output of the 5350a are low-pass only and
do not have a crossover-mode switch.

INSTALLATION AND SETUP

Route the cable behind the dash or other
interior panels and under the carpet. Do not
route the cable outside the vehicle. Connect the
RJ11 cable between the RJ11 receptacle on the
amp and the receptacle on the REMOTE LEVEL
control (Figure 12).

Figure 12. REMOTE LEVEL control electrical
connection.

SETTING THE BASS BOOST

The Bass Boost control will allow you to enhance
the bass output of your system at 50Hz up to 6dB.

AUX OUTPUT

Reference amplifiers (except 5350a) are
equipped with full-range outputs that can be
used to connect additional amplifiers.

STATUS LEDs
Power: Indicates the amplifier is on.
Protection: Refer to “Troubleshooting” for specific

indications.

Figure 13. LED status.

TROUBLESHOOTING

• 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 glows red).

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

• PROBLEM: No audio (PROTECT LED glows red).

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:

No audio (PROTECT LED glows red).

CAUSE and SOLUTION: Voltage less than 9V on
BATT+ connection. Check vehicle charging system.

• PROBLEM: No audio (PROTECT LED glows red).

CAUSE and SOLUTION: Voltage greater than
16V or less than 8.5V on BATT+ connection.
Check vehicle charging system.

• 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: Distorted audio (PROTECT LED glows

intermittently).

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: Music lacks “punch.”

CAUSE and SOLUTION: Speakers are not
connected properly. Check speaker connections
for proper polarity.

1300a Reference Series

5

1300a Reference Series

6

Item# Part Number Description Qty

1 SG-0016-2601 Top cover 1
2 GD-600011400 Light panel 1
3 LSIFM0300011 Screw 5
4 SR-1300-0117 Main heat sink 1
5 Main PCB 1
6 MK-0004-2601 Front panel 1
7 LS5KP0300807 Screw for F/RP 8
8 LS5KJ0301007 Screw for terminal, RCA jacks 3

9 LSIAP0300607 Screw 6
10 LSIAM0300607 Screw 2
11 PL-L0007-000 Transistor spring clip (2) 4
12 XG-0017-2601 Bottom plate 1
13 PL-L0006-000 Transistor spring clip (1) 6
14 LSIAY0301201 Screw 1
15 HG-0004-2601 Rear panel 1
16 1601-203G-00 Fuse 20A ATC 3
17 LSIAA0200501 Screw 1
18 CP-B00011400 LED lens 1
19 LSIAM0250401 Screw 4
20 LED PCB 1

1 2 3 4

A

B

C

D

4321

D

C

B

A

OP

OP

OP

OP

OP OP

11 25 320 11 32050

AMP

SPEAKER

BALANCED
INPUT
UNIT

BALANCED
INPUT
UNIT

GAIN CONTROL

BASS BOOST
VARIABLE
0dB--6dB/50HZ

MODEL FREQ
VARIABLE LP
11HZ--320HZ/12dB

MAIN AMP

FRONTL

2ohm/4ohm

AUX OUT L

AUX OUT R +

-

Battery

+VCC

-VCC

+V

-V

+15V

-15V

POWER SUPPLY

BLOCK DIAGRAM

1300a Reference Series

7

1300a Reference Series

8

1300a Reference Series

9

R25 R30 R31 R32 R33 R113 R114 R200 R201

R13 R16 R20 R23 R24 R28 R29 R60 R63 R126

10

1300a Reference Series

REFERENCE 1300a Electrical Parts List

Part Number Qty Reference Designator

Description

MAIN BOARD

Resistors

0702-10R0-02 Resistor CARBON 1/8W 0Ω ±5% 9 R34 R35 R61 L1 L2 L3 L4 JP140 JP141

0702-34R7-02 Resistor 1/2W 4.7Ω ±5% 3 R242 R36 R37

0702-1220-02 Resistor 1/8W 22Ω ±5% 5 R112 R210 R211 R212 R213

0702-1680-02 Resistor 1/8W 68Ω ±5% 2 R202 R203

0702-1101-02 Resistor 1/8W 100Ω ±5% 7 R42 R132 R133 R134 R136 R137 R138

0702-1221-02 Resistor 1/8W 220Ω ±5% 5 R145 R129 R130 R131 R207

0702-1471-02 Resistor 1/8W 470Ω ±5% 1 R240

1201-1021-03 Variable Resistor 1k Ω 1 RW200

0702-1561-02 Resistor 1/8W 560Ω ±5% 2 R127 R128

0702-1751-02 Resistor 1/8W 750Ω ±5% 1 R38

0702-1102-02 Resistor 1/8W 1KΩ ±5% 10

0702-1152-02 Resistor 1/8W 1.5KΩ ±5% 6 R238 R241 R249 R250 R252 R253

0702-1182-02 Resistor 1/8W 1.8KΩ ±5% 1 R41

0702-1202-02 Resistor 1/8W 2KΩ ±5% 3 R104 R219 R115

0702-1222-02 Resistor 1/8W 2.2KΩ ±5% 4 R124 R217 R218 R204

0702-1332-02 Resistor 1/8W 3.3KΩ ±5% 1 R120

0702-1472-02 Resistor 1/8W 4.7KΩ ±5% 5 R109 R110 R205 R26 R39

0703-1652-03 Resistor 1/8W 6.5KΩ ±1% 1 R106A

0702-1682-02 Resistor 1/8W 6.8KΩ ±5% 5 R159 R157 R214 R215 R216

0702-1752-02 Resistor 1/8W 7.5KΩ ±5% 2 R50 R51

0702-1103-02 Resistor 1/8W 10KΩ ±5% 14

0702-1113-02 Resistor 1/8W 11KΩ ±5% 1 R158

0702-1123-02 Resistor 1/8W 12KΩ ±5% 1 R154

0702-1133-02 Resistor 1/8W 13KΩ ±5% 1 R19

0702-1153-02 Resistor 1/8W 15KΩ ±5% 4 R152 R239 R256 R110A

0702-1203-02 Resistor 1/8W 20KΩ ±5% 3 R17 R18 R119

0702-1223-02 Resistor 1/8W 22KΩ ±5% 8 R106 R108 R147 R208 R1 R2 R7 R109A

0702-1243-02 Resistor 1/8W 24KΩ ±5% 2 R40 R209

0702-1303-02 Resistor 1/8W 30KΩ ±5% 1 R153

0702-1333-02 Resistor 1/8W 33KΩ ±5% 1 R118

0702-1473-02 Resistor 1/8W 47KΩ ±5% 23

R117 R21 R22 R27 R55 R62 R100 R101 R102 R103
R105 R121 R122 R125

R107 R3 R4 R5 R6 R8 R9 R10 R11 R12 R14 R15

0702-1563-02 Resistor 1/8W 56KΩ ±5% 3 R150 R58 R235

0702-1623-02 Resistor 1/8W 62KΩ ±5% 2 R48 R49

0702-1823-02 Resistor 1/8W 82KΩ ±5% 1 R59

0702-1104-02 Resistor 1/8W 100KΩ ±5% 6 D111 R149 R53 R54 R155 R156

0702-1154-02 Resistor 1/8W 150KΩ ±5% 2 R56 R57

0702-1334-02 Resistor 1/8W 330KΩ ±5% 1 R151

0702-1474-02 Resistor 1/8W 470KΩ ±5% 1 R206

0702-1205-02 Resistor 1/8W 2MΩ ±5% 1 R44

0702-3101-02 Resistor 1/2W 100Ω ±5% 2 R222 R223

0702-24R7-02 Resistor 1/4W 4.7Ω ±5% 6 R225 R226 R227 R228 R229 R231

0702-3271-02 Resistor 1/2W 270Ω ±5% 2 R220 R221

0702-2103-02 Resistor 1/4W 10KΩ ±5% 2 R143 R144

0702-2203-02 Resistor 1/4W 20KΩ ±5% 1 R148

0705-515X-07 Cement Resistor 5W 0.15Ω ±5% 6 R233 R234 R236 R237 R259 R260

1204-5031-30 Variable Resistor B50K ±10% LEVEL 1 VR1

1204-1041-07 Variable Resistor B100K ±10% LP FREQ. 1 VR2

2

2

11

1300a Reference Series

Part Number Qty Reference Designator

MAIN BOARD

1204-5041-05 Variable Resistor C500K ±10% BASS BOOST 1 VR3

0704-6202-02 Resistor 2W 2KΩ ±5% 2 R107A R108A

0702-3220-02 Resistor 1/2W 22Ω ±5% 3 R142 R141 R140

0702-1201-02 Resistor 1/8W 200Ω ±5% 1 R45

0702-1562-02 Resistor 1/8W 5.6KΩ ±5% 1 R46

0702-1822-02 Resistor 1/8W 8.2KΩ ±5% 1 R123

Capacitors

06D212246001 CAP,Electro 0.22UF/50V φ5*11mm ±20% 105℃ 2 C110 C112
06D212256301 CAP,Electro 2.2UF/50V ±20% 5*11 105℃ 1 C208
06D212266010 CAP,Electro 22uF/50V ±20% 5*11 105℃ 12 C3 C204 C4 C5 C7 C8 C9 C10 C12 C13 C14 C103
06D214766109 CAP,Electro 47uF/50V ±20% 5*11 105℃ 2 C35 C36
06D214764102 CAP,Electro 47uF/25V ±20% 5*11 105℃ 2 C139 C102
06D211073116 CAP,Electro 100UF/16V±20% 5*11 105℃ 3 C137 C138 C104
06D212273109 CAP,Electro 220uF/16V ±20% 5*11 105℃ 2 C209 C140

06D21477H100 CAP,Electro 470UF/80V ±20% φ16*25mm 2 C135 C136
06D214775117 CAP,Electro 470uF/35V ±20% 10*17 105℃ 2 C133 C134

06D214789100 CAP,Electro 4700UF/63V ±20% φ35*27mm 2 C144 C145
06D212274001 CAP,Electro 220UF/25V ±20% 8*12 105℃ 3 C1 C2 C207
06D212285101 CAP,Electro 2200UF/35V Φ16*26MM ±20% 105℃ 4 C122 C123 C125 C124

06D231017000 Ceramic Capacitor 100pF/100V ±20% 11 C23 C24 C15 C16 C18 C19 C20 C21 C22 C56 C17

06D231047000 Ceramic Capacitor 0.1uF/100V ±20% 28

06D232217000 Ceramic Capacitor 220pF/100V ±20% 1 C38

06D234717001 Ceramic Capacitor 470PF/100V ±20% 1 C37

06D232207000 Ceramic Capacitor 22pF/100V ±20% 2 C42 C44

06D235607000 Ceramic Capacitor 56PF/100V ±20% 2 C201 C202

06D236817000 Ceramic Capacitor 680pF/100V ±20% 2 C200 C203

06D234737001 Ceramic Capacitor 473/100V ±20% 1 C205

06D321027200 Ceramic Capacitor 102/100V ±5% 2 C141 C142

06D321037200 Ceramic Capacitor 103/100V ±5% 2 C126 C127

06D321047200 Ceramic Capacitor 104/100V ±5% 8 C48 C116 C130 C131 C132 C146 C147 C206
06D211074100 CAP,Electro 100uF/25V ±20% 6.3*11 105℃ 2 C148 C143

06D321839200 Ceramic Capacitor 183/63V ±5% 3 C50 C51 C52

06D343939400 Ceramic Capacitor 393/63V ±5% 1 C49

06D323349000 Ceramic Capacitor 334/63V ±5% 2 C46 C47

06D342249400 Ceramic Capacitor 224/63V ±5% 2 C210 C211

Description

C101 C1A C1B C25 C26 C27 C28 C29 C30 C31 C3
C33 C34 C100 C111 C114 C115 C117 C118 C119
C120 C121 C6 C53 C54 C55 C128 C129

Semiconductors

04WY-82AV104 Zener Diode 8.2V DO-35 0.5W 1 DZ100

04ZL-6A10-00 Diode 6A10 1000V 1 D106

04WY-56AV104 Zener Diode 5.6V 0.5W 20MA 52MM DO-35 0.5W 1 DZ101

04PT-4148-04 Diode 1N4148 GSS 200MA 75V DO-35 12

04GS-R104-00 Diode FR104 1A 400V 52MM 4 D117 D118 D119 D120

04GS-R204-00 Diode FR204 2A 400V 52MM 4 D107 D108 D109 D110

04WY-39AV104 Zener Diode 3.9V DO-35 0.5W 1 DZ101A

03P1-1015-01 Transistor 2SA1015 150MA 60V 400MW PNP TO-92 5 Q107 Q108 Q109 Q111 Q112

03P1-A940-02 Transistor 2SA940 PNP TO-220 2 Q218 Q217

D100 D101 D102 D103 D104 D105 D200 D201 D20
D204 D205 D208

h

h

12

1300a Reference Series

Part Number Qty Reference Designator

MAIN BOARD

03N1-5551-01 Transistor 2N5551 NPN TO-92 4 Q1 Q210 Q211 Q212

03P1-5401-01 Transistor 2N5401 PNP TO-92 2 Q214 Q215

03P1-1695-13 Transistor 2SA1695 PNP TO-3P 3 Q219 Q220 Q222

03P1-B647-01 Transistor 2SB647 1A 120V 0.9W PNP TO-92 1 Q200

03P1-B649-07 Transistor 2SB649A 1.5A 180V 20W PNP TO-126 1 Q110

03N1-1815-01 Transistor 2SC1815GR 150MA 60V NPN TO-92 11

03N1-2073-02 Transistor 2SC2073 NPN TO-220 3 Q202 Q201 Q213

03N1-4468-13 Transistor 2SC4468 NPN TO-3P 3 Q204 Q205 Q206

03N1-667A-01 Transistor 2SD667AC 1A 120V 0.9W NPN TO-92 1 Q216

03N1-8050-01 Transistor S8050 NPN TO-92 1 Q207

01UT-L494-01 IC PWM DIP TL494 DIP16 1 U102

01JR-4560-01 IC DIP NJM4560D Dual Op-amp DIP-8 5 U2 U4 U5 U1 U3

01FA-7815-04 Regulator KA7815E TO-220 FAIRCHILD +15v 1 U100

01FA-7915-04 Regulator KA7915 TO-220 FAIRCHILD -9v 1 U101

2601-P817-00 Optocoupler PC817 DIP4 1 U103

2601-0202-00 Optocoupler LCR-0202 1 R43

03T1-Z48N-02 MOS Transistor IRFZ48N TO-220 6 Q113 Q114 Q115 Q116 Q117 Q118

2202-1602-05 Rectifier UF1602CT AKA 16/200V TO-220 2 D113 D114

2202-1620-05 Rectifier MUR1620CTA KAD 16A/200V TO-220 2 D115 D116

Description

Q122 Q100 Q101 Q102 Q103 Q104 Q105 Q106
Q121 Q208 Q209

Miscellaneous

1380-0203-00 Temperature Switc

3000-INIT-02 Transformer

1401-0001-03 Fuse holder DIP 3PIN BXS3-09 1 for F100

1601-203G-00 Fuse DIP 20A/32V 3 F100

1404-0004-00 RCA 4 Jacks white red golden 1 RCA1

1413-0001-00 Phone Jack 6P4C RJ11 Black 1 JK1

1500-0400-01 Terminal JSZ4-32 POWER 1 CN100

1006-1010-10 inductor 100UH 1/2W 1 L11

05RN-3031-02 Thermal resistor 30K Φ5MM 1 RT200

1380-0209-00 Temperature Switc

1500-0300-01 Terminal JSZ3-31 1 CN200

1001-4711-10 inductor

1005-5R03-10 inductor DIP 5UH Φ10*30MM 2 L1A L1B

1400-0001-16 Jack DIP 16PIN RJ45 2* 10P16C 1 CN1

1502-0504-00 Jack DIP Pitch 2.0MM 5PIN Bend 90 degree 1

JUC-31F65℃ ±5℃ TO-220 1 RTH1
φ47 4:8:13:18 L1=L2=φ1.0*8*4TS

S1=S2=φ1.0*1*8TS S3=S4=φ1.0*4*13TS
S5=S6=φ1.0*1*18TS

DIP80℃±5℃ TO-220 1 TH100

8:8 470UH L1=φ0.6*1*8TS
L2=φ0.6*1*8TS CORE:OR(13*7*5)*2

1 L102

1 L103

LED BOARD

2004-0017-00 LBD φ3 white with blue light 8

2100-0036-05 FFC 5PIN 2.0mm UL1007 28AWG L=225mm 1

2000-0017-00 LED DIP Red with red light Φ3MM 2P 1 LED101

2004-0014-00 LED DIP Φ3.0MM Blue with blue light 1 LED100

0701-6102-02 Resistor SMD 1KΩ 1/2W ±5% 2010 2

2102-0153-02 FFC

2PIN UL1007 Red Black 28AWG
L=320mm soldering with 5mm

1

13

1300a Reference Series

Part Number Qty Reference Designator

LED BOARD

2102-0154-02 FFC

1502-0504-00 Jack DIP Pitch 2.0MM 5PIN 弯90度 1

06S121046000 SMD Capacitor SMD 0.1uF/50V 0805 X7R ±10% 2 C1 C2

04PT-4148-01 Diode SMD 1N4148 DO-213AA 2 D1 D2

MECHANICAL

LS1AM0250401 Screw plating black zinc 2.5*4 4

LS1AY0301201 Screw PM3*12MM plating black zinc 1

LS1CJ0402507 Screw TA4*25MM plating 4 Accessory kit

KT-200021300 CAP red PVC RCA jack PVC material 2

KT-200012200 CAP white PVC RCA jack PVC material 2

LS5KP0300807 Screw 3*8MM (plating) 8

LS5KJ0301007 Screw 3*10MM (plating) 3

ZL-10037A-15 6.5PC Pole φ7*6.4+φ4.95*1.5mm nylon color 1

ZA-H00040100 REFsnap button φ7.5 M3.5*4 aluminum 4

DQ8069032084 Washer Φ6.9*Φ3.2*0.8MM M3 1

KG-100100500 snap button

LS1AM0300607 Screw PM3*6(plating) 2

LS1AY0300452 Screw PM3*4.5MM plating white znic 2

LS1AA0301501 Screw PA3*15(plating black znic) 2

LS1AA0200501 Screw PA2*5(plating) 1

LS1FM0300011 Screw KM 3*6MM black znic 5

LS1FJ0200801 Screw KA2*8（platiing） 2

PL-L0002-000 Grounding GND-3 1

XN-10500-012 Knob ABS-757 black Ф10.5*9MM 3

XN-10500-011 Knob ABS-757black 11.7*Ф11MM red direction 1

JY297A22A001 Mica 97*22*0.1mm no hole 2

JY247A22A001 Mica 47*22*0.1mm no hole 4

CP-B00011400 Lens

SG-0016-2601 Top plate

SR-1300-0117 Heatsink 325*216*58mm 1

XG-0017-2601 Bottom Plate

PL-L0007-000 Cliper 30*36*0.8mm 4

PL-L0006-000 Cliper 30*28*0.8mm 6

GD-600011400 Reflector

GD-600010003 Acrylics board 264*48*4.0mm clear Acrylics 1

JY222A18A01X Mica 22*18*0.1MM 1

HG-0004-2601 Rear Plate

MK-0004-2601 Front Plate

Description

2PIN UL1007 Red Black 28AWG L=40mm
soldering with 5mm

T07-003-01 snap button φ11*φ14*10.8
black ABS

40*10.8*5.7mm Pc material plastic grey
10C
360*227*62mm aluminium，H1-144silver
lacquer silk-screen

325*182*1.2mm H1-144silver lacquer
sick-screen

270*53.5*13mmblue clear PC material
plastic

214*70*1.2mm H1-144silver paint silk­screen
214*70*1.2mm H1-144silver paint silk­screen

1

4

1

1

1

1

1

1

1300a Reference Series

14

1 2 3 4

A

B

C

D

4

321

D

C

B

A

R5

47K

R1

22K

C1

NP/220U /25V

C19 C C101

R6

47K

R3
47K

INPUT

1

2

CH1-INPUT

C4

W 22U /50V

C15

CC 101

C18

CC 101

C5

W 22U /50VR447K

R12 47K

R7

22K

C2

NP/220U /25V

C20

CC 101

R11
47K

R8

47K

INPUT

5

6

CH2-INPUT

C7

W 22U /50V

C16

CC 101

C21

CC 101

C9

W 22U /50V

R10
47K

R29 47K

R24 47K

R35

0R

R34

0R

R23

47K

R28

47K

C44

CC 22P

C42 CC 22P

R32

1K

R33

1K

C13

W 22U /50V

C14

W 22U /50V

3

4

CH1-OUT

R54
100K

R53
100K

C25

CC 104

C27

CC 104

C26

CC 104

C28

CC 104

+15V

-15V

-15V

+15V

7

8

CH2-OUT

3

2

1

U1A

NJR 4560

5

6

7

8 4

U1B

NJR 4560

1 2

L1
0R

1 2

L2
0R

3

2

1

U3A

NJR 4560

5

6

7

8 4

U3B

NJR 4560

-15V

3

2

1

U2A

NJR 4560

R20 47K

C23 C C101

C10

W 22U /50V

R30
1K

C29

CC 104

C30
CC 104

C31
CC 104

C32
CC 104

C33
CC 104

C34
CC 104

C35
47U

C36
47U

R37
4R7

R36
4R7

+V1

-V1

1

1

2

2

3

3

4

4

5

5

6

7

8

CN1

RJ45

RJ45 SUB

RJ45 REM

DIAGNOSTIC

RJ45 GND

12

L4

47UH

R2

22K

C3

W 22U /50V

R15

47K

R9

47K

C8

W 22U /50V

C17

CC 101

C22

CC 101

C12

W 22U /50V

R14
47K

-15V

+15V

5

6

7

8 4

U2B

NJR 4560

1 2

L3

0R

RJ45 SUB

RJ45 GND

R17
20K

R18
20K

R19
13K

4 6

5

VR1B
B50K

R38
750R

R13
47K

C37
471

3

2

1

U4A

NJR 4560

R31
1K

R39 4K7

C38 221

FR OUT

FL OUT

FL OUT

FR OUT

C46

CL 334/MET

C47

CL 334/MET

R48
62K

R49
62K

5

6

7

84

U4B

NJR 4560

+15V

-15V

R27
10K

C24

CC 101

-

2

+

3

1

4 8

U5A

N JR4560

R50
7K 5

13

2

VR2A
B100K

R51
7K 5

4 6

5

VR2B

B100K

C48

CL 104/MET

C49

CL 393/MET

R55
10K

+15V

-15V

CROSSOVER

30H z-320H z

-

6

+

5

7

U5B

N JR4560

R56

150K

R57

150K

C50

CL 183/MET

C51

CL 183/MET

C52

CL 183/MET

R58
56K

R59
82K

BASS BOOST

50H z +6DB

LIN

+15V

R61
0R

R62 10K

RJ45 RL

RJ45 RR

RJ45 FL

RJ45 FR

R16 47K

R63

47K

R60

47K

RJ45 FR

RJ45 RR

RJ45 FL

RJ45 RL

1 3

2

VR3A
C500K

C53

CC 104

C55

CC 104

C54

CC 104

C6

CC 104

R64 47K

C56 C C101

REM

R25
1K

R40
24K

+15V

R21
10K

Q1

5551

R41
1K 8

+15V

R44
2M

R42
100

R22
10K

RTH1
60

1

1

3

3

2

2

4

JK1

RJ-11

R45 200

R26 4K7

+15V

REM

R46
5K 6

4

3

1

2

R43 LCR-0202

DW GNO:

PAR T NO:

PAR T NAME:

PRODUCT MODE:

SCALE: 1:1

UNIT: MM

SIZE: A4

REV: MV1

DRAWN BY:

CHECKED BY:

APPR OV ED BY:

DATA:

DATA:

DATA:

INPUT

1300a

JUNPING.LI 2007.08.01

DESCRIPTON DATAAPPROVED

DESCRIPTO NREV REV

Place

Place

DATA

MV MV1R432022 2007.01.22

LCR-0202 R43

2007.08.01

1300a Reference Series

15

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

12

1110987654321

D

C

B

A

Q 106

C1815

C100

CC 104

C115

CC 104

C114

CC 104

C102

47u/16V

+1-2FED3DT4C5R6GND7OP1

8

+

16

-

15

REF

14

CON

13

VCC

12

OP2

11

E210E1

9

TL 494CN U 102T L494

R158

11K

R108
22K

C141

CL 102

C142

CL 102

R142

22R/ 1/2W

C144

4700U /63V

C145

4700U /63V

D 106
6A 10

1

1

2

2

3

3

CN 100

POW ER

Q 111
A 1015

Q 112

A 1015

R129

220R

R131

220R

D 102
1N 4148

D 105

1N 4148

R127
560R

R128
560R

C101
104

C123

2200U /35V

PGND

REM

+12V

LED100

POW ER

D 104

1N 4148

C124

2200U /35V

Q 103

C1815

R114

1K

R124

2.2K

R126

47K

C139

47U /25V

D 101

1N 4148

Q 110
B649

C104

100U /16V

C110

0.22/50V

D Z100
8V 2

R107
47K

R130
220R

R105
10K

R152

15K

TH 10080

R155
100K

R156
100K

C112

0.22U/50V

C119

CC 104

R115

2K

R157

6.8K

R154

12K

LED101

RED/PR O5.5M M

R147
22K

Q 109
A 1015

R122
10K

R121

10K

+12

D 114

M UR 1620CT

D115

M UR 1620CTR

Q 115

IRF48N

Q 116

IRF48N

R133
100R

R137
100R

D110

FR 204

R143

10K 0.25W

D109
FR 204

C122

2200U /35V

Q 117

IRF48N

Q 118

IRF48N

R134
100R

R138
100R

R123

8K 2

C111
CC 104

PRO

Q 105
C1815

D 103
1N 4148

R148

20K 0.25W

+VC C

C126

CL 103

R140

22R/ 1/2W

C127

CL 103

R141

22R/ 1/2W

Q 100

C1815

R106

22K

R101
10K

R100
10K

Q 102

C1815

R102

10K

R103

10K

R109

4.7K

Q 101
C1815

R113
1K

R110

4.7K

R112
22R

R119

20K
R118
33K

R120

3.3K

Q 107
A 1015

Q 108

A 1015

-V

MUTE

D 113

M UR 1620CT

D116

M UR 1620CTR

D108
FR 204

D107

FR 204

C116

CL 104

C135

470/80V

+V1

C117

CC 104

C137

100U /16V

C118

CC 104

C138

100U /16V

-V2

R144

10K 0.25W

C132

CL 104

C136

470/80V

-V1

C130
CL 104

C131

CL 104

C143

100U /25V

C140

220U /16V

R151

330K

D 100

1N 4148

C103

22U /25V

R117

10K

C121

CC 104

C120
CC 104

Q 104

C1815

D Z101

5V 6

R125

10K

R153
30K

C146

CL104

C147
CL 104

1 2

43L103

470U H

C133

470U /35V

C134

470U /35V

Vin

1

GND

2

V out

3

U 100 L 7815

V out

3

GND

2

Vin

1

U 101 L7915

F47

F1=F2=F1.0*8 4TS

S3=S4=F0.8*4 13TS
S5=S6=F0.8*1 18TS

+VC C

-VCC

2

4

9

8

6

1

3

7

10

5

8

11

12L102

47 4:8:13:18

D118

FR 104

D117

FR 104

D119

FR 104

D120

FR 104

+V2

Q121
C1815

RJ45 REM

DIAGNOSTIC

RJ45 GND

U 103
P817

R145

220

RJ45 GND

R104
2K

221

1

F100A

20A

443

3

F100B 20A

F100C 20A

-V

R132
100R

R136

100R

Q 113

IRF48N

Q 114

IRF48N

C1A

CC 104

C1B

CC 104

R105A

1K

R106A

6K 5

R107A
2K /2W

R108A
2K /2W

D Z101A

3V 9

R110A

15K

R109A

22K

HI PRO

HI PRO

R149
100K

C125

2200U /35V

12

L11A

100U H

S1=S2=F1.2*1 8TS

C128
CC 104

C129
CC 104

D 111
100K

1 2

L1A

5U H

1 2

L1B

5U H

DW GNO:

PAR T NO:

PAR T NAME:

PRODUCT MODE:

SCALE: 1:1

UNIT: MM

SIZE: A4

REV: MV1

DRAWN BY:

CHECKED BY:

APPROVED BY :

DATA:

DATA:

DATA:

POW ER

1300a

JUNPING.LI 2007.08.01

DESCRIPTON DATAAPPROVED

DESCRIPTO NREV REV

Place

Place

DATA

1300a Reference Series

16

1 2 3 4

A

B

C

D

4

321

D

C

B

A

Q 200

B647

Q 214
5401

R202

68R

Q207
S8050

Q 211
5551

Q 212
5551

Q 213
C2073

Q 201
C2073

Q 202
C2073

Q 219
A 1695

R206
470K

LIN

R207
220R

R204
2K 2

R205

4.7K

C204

W 22U/50V

R242

4.7R0.5W

C211

CL 224

C210
CL 224

C205

CC 473

R214

6.8K

R211

22R

R208

22K

R210

22R

C201

CC 56P/100V

R217

2.2K

R218

2.2K

C206

CL 104

R200
1K

R220

270R0.25W

C200

CC 681/100V

R222

100/0.5W

Q 204
C4468

R225

4.7R0.25W

Q 205
C4468

R226

4.7R0.25W

-V1

Q 217
A 940

R203

68R

Q 216
D 667

R216

6.8K

R213

22R

R212

22R

C202

CC56P/100V

R201

1K

R221

270R0.25W

C203

CC 681/100V

R228

4.7R0.25W

R223

100/0.5W

R229

4.7R0.25W

+V1

Q 215
5401

Q 218
A 940

Q 220

A 1695

D 201
4148

D 200
4148

R240
470R

C209

220U /16V

R209
24K

MUTE

R235
56K

C208

2.2U/50V

R215

6.8K

C207

N P220U/26V

Q209
C1815

Q210
5551

R239

15K

D208

4148

D204

4148

D 202
4148

Q208
C1815

PRO

+VC C

-VCC

R249
1K 5

R250

1K 5

R252
1K 5

R253

1K 5

R256

15K

D205
4148

R234

0.15R/5W

R233

0.15R/5W

R259

0.15R/5W

R260

0.15R/5W

+V2

-V2

1
2
3
4

CN 200

RW 200

1K

R219

2K

RT 200
30K

Q 206

C4468

R227

4.7R0.25W

R238

1K 5

R236

0.15R/5W

R231

4.7R0.25W

Q 222

A 1695

R241
1K 5

R237

0.15R/5W

R150
56K

Q122

C1815

C148

100U /25V

R159

6K 8

DW GNO:

PAR T NO:

PAR T NAME:

PRODUCT MODE:

SCALE: 1:1

UNIT: MM

SIZE: A4

REV: MV1

DRAWN BY:

CHECKED BY:

APPR OV ED BY:

DATA:

DATA:

DATA:

AMP

1300a

JUNPING.LI 2007.08.01

DESCRIPTON DATAAPPROVED

DESCRIPTO NREV REV

Place

Place

DATA

1300a Reference Series

17