background image

107

020113000070

Capacitor 102/50V 0805 NPO ±5%

108

020123000171

Capacitor 103/50V 0603 X7R ±5%

109

020123000164

Capacitor 104/50V 0603 X7R ±10%

110

020123000059

Capacitor 104/50V 0805 X7R ±10%

111

020133000039

Capacitor 107/6.3V 1206 X5R ±20%

112

020123000011

Capacitor 122/50V 0603 X7R ±10%

113

040203000043

Zener diode 3.9V DO-213AA 0.5W

114

040103000020

diode LL4148 DO-213AA ST 

115

050103000003

triode 2SA1015 SOT-23  PNP

116

050203000015

triode 2SC1815 SOT-23 NPN

117

050103000032

triode 3906 SOT-23 PNP 

118

050103000038

triode MMBT5401 PNP SOT-23

119

050203000060

triode MMBT5551 NPN SOT-23

120

060103000232

IC 4560 SOP-8 JRC

121

060103000275

IC LM393M SOP-8 

૱⡼˖

ST

122

060103000383

IC TL494C SO-16

123

010103000653

Resistor 220

ȍ

 1W ±5% 2512

124

020113000068

Capacitor 101/50V 0805 NPO ±5%

125

050103000095

triode BCX52-16 SOT-89 60V 1A 

126

050203000130

triode BCX55-16 SOT-89 60V 1A 

127

050703000007

photocoupler PC817

128

040103000040

commutation diode FM4007 DO-214AC

129

010103000642

Resistor 10K

ȍ

 1/3W ±1% 1210

130

050203000044

triode 3904 SOT-23 NPN 

131

010103000551

Resistor 0

ȍ

 1/4W ±5% 1206

132

020123000103

Capacitor 104/250V 1206 X7R ±10% TDK

133

040203000012

Zener diode 15V DO-213AA 0.5W

134

010103000044

Resistor 1.2K

ȍ

 1/10W ±1% 0603

135

010103000185

Resistor 3K

ȍ

 1/10W ±1% 0603

136

010103000412

Resistor 1.2K

ȍ

 1/8W ±5% 0805

137

020603000018

ceramic capacitor 104/100V ±20%

138

020733000027

Metal film capacitor 224/100V ±5%

139

020513000244

Elec Capacitor DIP 4.7uF/50V ±20% 5*11 105

Ԩ

140

020513000060

Elec Capacitor DIP 10uF/50V ±20% 5*11 105

Ԩ

141

020513000145

Elec Capacitor DIP 22uF/50V ±20% 5*11 105

Ԩ

142

020513000261

Elec Capacitor DIP 47uF/25V ±20% 5*11 105

Ԩ

143

020513000079

Elec Capacitor DIP 100uF/16V ±20% 5*11 105

Ԩ

144

020513000082

Elec Capacitor DIP 100uF/25V ±20% 6.3*11 105

Ԩ

145

020513000156

Elec Capacitor DIP 220uF/16V ±20% 6.3*11 105

Ԩ

146

050203000089

triode DIP MPSA13 0.5A 30V NPN TO-92

147

050103000085

triode DIP 2SB647A TO-92LM

148

050203000118

triode DIP 2SD667A TO-92LM

149

020603000012

ceramic capacitor 102/100V ±20%

150

020513000112

Elec Capacitor DIP 1000uF/35V ±20% 16*17 105

Ԩ

151

020513000497

Elec Capacitor DIP 1500uF/25V 

ĭ

13*

”

28 ±20% 105

Ԩ

152

010803000007

Resistor DIP 5WS 0.15

ȍ

 ±5%

153

080523000012

Resistor DIP 20K ±5%

154

050203000151

triode DIP 2SD718 TO-3P SUNTECH 

•

8A 80W NPN

155

050103000119

triode DIP 2SB688 TO-3P SUNTECH 

•

8A 80W PNP

156

050403000054

Mosfet STP80N70F4 TO-220 ST 85A 68V N-CHANNEL

157

040403000007

Bridge F16A20CT 16A 200V

158

040503000016

Bridge F16C20CT 16A 200V

159

030603000068

Inductance 500uH D1.2mm

160

200403000197

Transformer D31 5.5:9.5 0.7*4*5.5TS:0.8*2*9.5TS 

Summary of Contents for JBL GX-A422SI

Page 1: ...y 2015 Harman Consumer Group Inc Rev 1 0 03 2015 8500 Balboa Boulevard Northridge California 91329 OWNER S MANUAL 2 SCHEMATICS DIAGRAMS 18 LAYOUT DIAGRAMS 22 SET BLOCK DIAGRAM 16 PACKAGING INSTRUCTION...

Page 2: ...GX A422SI power amplifier OWNER S MANUAL...

Page 3: ...o not attempt the installation yourself Instead please ask your authorized JBL car audio dealer about professional installation INSTALLATION WARNINGS AND TIPS IMPORTANT Disconnect the vehicle s negati...

Page 4: ...t of backseat passengers or shifting cargo in the trunk Mount the amplifier so that it remains dry never mount an amplifier outside the car or in the engine compartment MOUNTING THE AMPLIFIER NOTE You...

Page 5: ...pe of screw terminals for power and speaker connections This type of terminal is easy to use and allows the easy connection of large gauge wire To use the connectors use a Phillips screwdriver to loos...

Page 6: ...e within 18 46cm of the battery s terminal Do not install the fuse in the holder at this time 3 Route this wire to the amplifier s location and connect it to the amplifier s 12V terminal Be sure to us...

Page 7: ...on the speaker IMPORTANT Make sure the and bare wires do not touch each other or the other terminal at both the amplifier terminals and speaker terminals Touching wires can cause a short circuit that...

Page 8: ...t The Crossover Controls on page 10 for information about setting the amplifier s controls USING THE SPEAKER LEVEL INPUTS If your source unit doesn t have line level outputs you can use the included s...

Page 9: ...provides a single high power channel for a subwoofer Minimum speaker impedance 4 ohms Connect the subwoofer to the RL and RR terminals NOTE You can connect two 2 ohm subwoofers in series to maintain t...

Page 10: ...on below NOTE Use a Y adapter to connect the source unit to the amplifier s left and right input jacks L L R R Source Unit Y Adapter Subwoofer Output See Set The Crossover Controls on page 10 for info...

Page 11: ...lifier to a pair of large full range speakers 6 x 9 or larger that can handle significant bass and you are not using a subwoofer in the system set the Crossover Filter switch to the FLAT full range po...

Page 12: ...n one amplifier repeat Steps 3 4 for all remaining amplifier Level controls SET THE BASS BOOST When you re using the amplifier in bridged mode to power a subwoofer the Bass Boost switch can provide 12...

Page 13: ...and speaker connections have been properly made Check that the amplifier s Level controls are not turned all the way down counter clockwise Check that the vehicle audio system s source unit s volume...

Page 14: ...enter midpoint positions Sound is too quiet even with the vehicle audio system s source unit volume all the way up Check that the amplifier s Level controls are not turned too low See Set The Input Le...

Page 15: ...THD 110W x 1 THD N at rated power 1 Signal to noise ratio rated output 4 ohms 93dB Effective damping factor 4 ohms 50 Frequency response 1dB 20Hz 20kHz 1dB Maximum input voltage 20V Maximum input sens...

Page 16: ...Power Amplifier input selector variable crossover 1 2 3 4 HI IN Pitch 2 5mm A bass boost 45Hz 0 12dB B5 INPUT SENS 0 2V 4V crossover 80Hz 12dB oct B1 B2 B3 HP LP pass B4 LP FLAT B6 4R out 2 4 R input...

Page 17: ...1 GX A422SI 4 2 2 channel or...

Page 18: ...220R R14B 220R R19B 22K C24B CC471 2 3 1 8 4 U5A 4560 6 7 5 8 SW2B SW2P3T C11D CL333 C23D CL333 R17B 82K R29B 43K R18B 220R 6 5 7 U4B 4560 R15B 220R FL HI 80Hz LP 80Hz FL LP 80Hz FL FULL 6 5 7 U3B 45...

Page 19: ...4 U2PA 4560 6 5 7 U2PB 4560 R40 4 7R R39 10K R38 4 7R R37 10K C60 104P R16P 2 2K RB6 13K R171P 12K C82 47uF 25V C79 104 R20P 47K R138P 2K C81 104 C84 104 C124P 104 R200P 2K R46 220R RB4 22K R61P 100K...

Page 20: ...104 C233 47P 1 2 R245 11K R251 220R 0 5W VCC VCC R270 1K R268 10K R269 1K R275 33K R266 3K LCH RCH R133 33K R233 33K VCC Q111 718 Q211 718 Q212 688 Q112 688 Q102P STN3904S Q103P STN3904S R158P 6K8 C14...

Page 21: ...1 2N3906 Q2 2SC1815 6 5 7 U1B LM393 1 5V R60 10K R67 47K R59 2 7K R58 7 5K R57 10K R61 47K R62 2 2K R63 2 2K Q3 2SC1815 C29 47uF 16V to 7 7 TL 494 15 to7 7 TL494 13 C39 104 A 62 1 5V R9 560K NTC1 20K...

Page 22: ...PCB LAYOUT DIAGRAM FRONT END BOARD TOP VIEW...

Page 23: ...PCB LAYOUT DIAGRAM FRONT END BOARD BOTTOM VIEW...

Page 24: ...PCB LAYOUT DIAGRAM MAIN BOARD TOP VIEW...

Page 25: ...PCB LAYOUT DIAGRAM MAIN BOARD BOTTOM VIEW...

Page 26: ...End Board Amplifier Board Rear Panel Front Panel Logo Plate Heat Sink Decorative Plate Description Qty Part Number Item Screw PM3 4MM Screw PT3 8MM Screw 3 6MM Screw Mica Sheet SET MECHANICAL EXPLODED...

Page 27: ...Packaging Instructions Part Number Description QTY Main Unit S N Label EPE Foam Bag PE Foam PE Foam Cable Screws User Manual Beauty Box Carton Box PE Bag Label PE Bag...

Page 28: ...3000147 Capacitor 101 50V 0603 NPO 5 26 020113000068 Capacitor 101 50V 0805 NPO 5 27 020123000164 Capacitor 104 50V 0603 X7R 10 28 020133000071 Capacitor 105 25V 0603 X5R 10 29 020133000041 Capacitor...

Page 29: ...8 010103000342 Resistor 6 8K 1 10W 5 0603 79 010103000535 Resistor 6 8K 1 8W 1 0805 80 010103001157 Resistor 6 8K 1 4W 1206 1 81 010103001060 Resistor 7 5K 1 8W 0805 1 82 010103000761 Resistor 8 2K 1...

Page 30: ...103000044 Resistor 1 2K 1 10W 1 0603 135 010103000185 Resistor 3K 1 10W 1 0603 136 010103000412 Resistor 1 2K 1 8W 5 0805 137 020603000018 ceramic capacitor 104 100V 20 138 020733000027 Metal film cap...

Page 31: ...M 175 JD0101000025 Spring gasket D6 6 D4MM 1 0MM 176 JD0201000040 Mica plate 22 18 0 1MM 177 LS0101000104 screw BM 4 14 178 BZ0302000017 PE bag 90 60 0 05MM 179 BZ0202000391 pearl cotton L245 W90 H85m...

Reviews: