Pioneer GM-X432 Service Manual
Pioneer GM-X432 Manual
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- Pioneer GM-X432 | Service Manual - Page 1
/X1H/UC BRIDGEABLE POWER AMPLIFIER GM-X432 GM-X332 X1H/UC,EW,ES ORDER NO. CRT2359 X1H/UC CONTENTS 1. SAFETY Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS - Pioneer GM-X432 | Service Manual - Page 2
GM-X432,X332 1. SAFETY INFORMATION - GM-X432/X1H/UC, GM-X332/X1H/UC CAUTION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to - Pioneer GM-X432 | Service Manual - Page 3
HDE4423 Not used Not used HDW0004 HDE0007 HDE4423 11 Cord(Ground) Not used Not used HDE4455 HDE4455 - Owner's Manual Model GM-X432/X1H/UC GM-X332/X1H/UC GM-X332/X1H/EW GM-X332/X1H/ES Part No. HRD0081 HRD0080 HRD0082 HRD0083 HRD0084 Language English, French English, French English, Spanish - Pioneer GM-X432 | Service Manual - Page 4
GM-X432,X332 2.2 EXTERIOR 4 - Pioneer GM-X432 | Service Manual - Page 5
FML22R 2SB1587 2SD2438 See Contrast table(2) See Contrast table(2) See Contrast table(2) See Contrast table(2) (2) CONTRAST TABLE GM-X432/X1H/UC, GM-X332/X1H/UC, GM-X332/X1H/EW and GM-X332/X1H/ES are constructed the same except for the following: Mark No. Symbol and Description 6 Panel 7 Panel - Pioneer GM-X432 | Service Manual - Page 6
1 2 3 4 GM-X432,X332 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM A Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". A B C D A 6 1 2 3 4 - Pioneer GM-X432 | Service Manual - Page 7
5 6 7 8 GM-X432,X332 A B C D A7 5 6 7 8 - Pioneer GM-X432 | Service Manual - Page 8
1 2 GM-X432,X332 4. PCB CONNECTION DIAGRAM 4.1 AMP UNIT A A AMP UNIT 3 4 NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB include all necessary parts for several destination. - Pioneer GM-X432 | Service Manual - Page 9
5 6 2. Viewpoint of PCB diagrams Connector Capacitor SIDE A P.C.Board Chip Part SIDE B A AMP UNIT 7 8 GM-X432,X332 A SIDE B B C D A9 5 6 7 8 - Pioneer GM-X432 | Service Manual - Page 10
CCS....., CSZS..... =====Circuit Symbol and No.===Part Name Part No A Unit Number : HWH0103(GM-X432/X1H/UC) Unit Number : HWH0086(GM-X332/X1H/UC) Unit Number : HWH0084(GM-X332/X1H/EW) Unit Number : HWH0085(GM-X332/X1H/ES) Unit Name : Amp Unit =====Circuit Symbol and No.===Part Name D 901 - Pioneer GM-X432 | Service Manual - Page 11
GM-X432,X332 =====Circuit Symbol and No.===Part Name R 169 0.22Ω R 170 0.22Ω R 171 0.22Ω R 172 R 201 R 202 R 203 R 204 R 205 R 207 R 208 R 211 R 212 R 213 R 214 R - Pioneer GM-X432 | Service Manual - Page 12
GM-X432,X332 =====Circuit Symbol and No.===Part Name C 158 C 159 C 160 C 161 C 201 C 202 C 203 C 204 C 205 C 206 C 207 C 208 C 251 C 252 C 253 C 254 C 255 C 256 C - Pioneer GM-X432 | Service Manual - Page 13
the following: Symbol and Description S 951 Switch(BFC) VR 103 Volume 50kΩ(C) R 114 R 115 R 214 R 215 R 958 GM-X432/X1H/UC Not used CCS1242 RS1/10S512J Not used RS1/10S512J Part No. GM-X332/X1H/UC GM-X332/X1H/EW Not used HSH-156 Not used CCS1242 Not used RS1/10S512J RS1/10S223J Not - Pioneer GM-X432 | Service Manual - Page 14
GM-X432,X332 PA2027A VCC 1 Transient voltage detector Stby 2 Bandgap DET1 3 DET2 4 + - Circuit motion:on zz 50µA zz+- 16 IN1 2V zz+- 15 IN2 2V zz+- 14 - Pioneer GM-X432 | Service Manual - Page 15
them into the two holes marked with an arrow. Alternately tighten them little by little until the Sub Heat Sink separates from the Heat Sink. GM-X432,X332 Heat Sink Amp Unit Sub Heat Sink Sub Heat Sink Fig.1 15 - Pioneer GM-X432 | Service Manual - Page 16
GM-X432,X332 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS 16 Setting the Unit Gain Control If the sound is too low, even when the volume of the car stereo used along with this power amplifier is turned up, turn gain control on the back of the power amplifier clockwise. If the sound distorts when - Pioneer GM-X432 | Service Manual - Page 17
GM-X432, (sold separately) Connecting wires with RCA pin plugs (sold separately). Amplifier with RCA input jacks Car stereo with RCA output jacks External Output the "Connecting the Speaker wires" section for speaker connection instructions. System remote control wire (sold separately) Connect the - Pioneer GM-X432 | Service Manual - Page 18
GM-X432,X332 8.2 SPECIFICATIONS - GM-X432/X1H/UC, GM-X332/X1H/UC, GM-X332/X1H/EW, GM-X332/X1H/ES Specifications Power source ...14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption ...12.0 A value when working out total current drawn by multiple power amplifiers.
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PIONEER ELECTRONIC CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC.
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V.
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD.
253 Alexandra Road, #04-01, Singapore 159936
C
PIONEER ELECTRONIC CORPORATION 1999
K-ZZA. FEB. 1999 Printed in Japan
CONTENTS
1. SAFETY INFORMATION
............................................
1
2. EXPLODED VIEWS AND PARTS LIST
.......................
2
3. SCHEMATIC DIAGRAM
.............................................
6
4. PCB CONNECTION DIAGRAM
..................................
8
5. ELECTRICAL PARTS LIST
........................................
10
6. ADJUSTMENT
..........................................................
13
7. GENERAL INFORMATION
.......................................
13
7.1 IC
.........................................................................
13
7.2 DISASSEMBLY
...................................................
15
8. OPERATIONS AND SPECIFICATIONS
.....................
16
ORDER NO.
CRT2359
BRIDGEABLE POWER AMPLIFIER
GM-X432
X1H/UC
GM-X332
X1H/UC,EW,ES
GM-X432/X1H/UC