Service Manual
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... 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZEU. If you should not risk trying to do so and refer the repair to perform the repair of the product and may cause birth defects or other components which may void the warranty. CRT2168 BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER GM-X424 X1R/UC, ES, EW GM-X324 X1R/UC...
... 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZEU. If you should not risk trying to do so and refer the repair to perform the repair of the product and may cause birth defects or other components which may void the warranty. CRT2168 BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER GM-X424 X1R/UC, ES, EW GM-X324 X1R/UC...
Service Manual
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Screws adjacent to ∇ mark on the product are not in our Master Spare Parts List. - GM-X424, GM-X324 2. See Contrast table (2) See Contrast table (2) HHP0020 HEG0009 BYC40P180FZK Mark No. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING Fig. 1 NOTE: - Description 1 Contain Box 2 Carton 3 Protector 4 Polyethylene ...
Screws adjacent to ∇ mark on the product are not in our Master Spare Parts List. - GM-X424, GM-X324 2. See Contrast table (2) See Contrast table (2) HHP0020 HEG0009 BYC40P180FZK Mark No. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING Fig. 1 NOTE: - Description 1 Contain Box 2 Carton 3 Protector 4 Polyethylene ...
Service Manual
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... Part No. Owner's Manual Model GM-X424/X1R/UC GM-X424/X1R/ES GM-X424/X1R/EW GM-X324/X1R/UC Part No. HRD0052 HRD0050 HRD0053 HRD0055 HRD0054 Language English, French English, Spanish Arabic, Portuguese(B) English, French, German, Dutch, Spanish, Italian English, French 3 GM-X424, GM-X324 (2) CONTRAST TABLE GM-X424/X1R/UC, GM-X424/X1R/ES, GM-X424/X1R/EW and GM-X324/X1R/UC are constructed the same...
... Part No. Owner's Manual Model GM-X424/X1R/UC GM-X424/X1R/ES GM-X424/X1R/EW GM-X324/X1R/UC Part No. HRD0052 HRD0050 HRD0053 HRD0055 HRD0054 Language English, French English, Spanish Arabic, Portuguese(B) English, French, German, Dutch, Spanish, Italian English, French 3 GM-X424, GM-X324 (2) CONTRAST TABLE GM-X424/X1R/UC, GM-X424/X1R/ES, GM-X424/X1R/EW and GM-X324/X1R/UC are constructed the same...
Service Manual
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...Heat Sink(Sub Heat Sink) HNR0050 25 Heat Sink(Sub Heat Sink) HNR0052 Mark No. GM-X424 X1R/ES X1R/EW HNB0071 HNB0071 HNB0070 HNB0070 HNR0098 HNR0098 HWH0052 HWH0051 HKB0001 HKB0001 GM-X324 X1R/UC HNB0054 HNB0049 HNR0095 HWH0053 Not used 29 Pin Jack(CN851) 30 Terminal(CN601) ...48 System Remote Control See Contrast table (2) 49 Badge Unit See Contrast table (2) 50 Light Pipe Unit HXA0182 (2) CONTRAST TABLE GM-X424/X1R/UC, GM-X424/X1R/ES, GM-X424/X1R/EW and GM-X324/X1R/UC are constructed the same except for the following: Mark No. 6 8 9 11 28 Symbol and Description Panel Panel...
...Heat Sink(Sub Heat Sink) HNR0050 25 Heat Sink(Sub Heat Sink) HNR0052 Mark No. GM-X424 X1R/ES X1R/EW HNB0071 HNB0071 HNB0070 HNB0070 HNR0098 HNR0098 HWH0052 HWH0051 HKB0001 HKB0001 GM-X324 X1R/UC HNB0054 HNB0049 HNR0095 HWH0053 Not used 29 Pin Jack(CN851) 30 Terminal(CN601) ...48 System Remote Control See Contrast table (2) 49 Badge Unit See Contrast table (2) 50 Light Pipe Unit HXA0182 (2) CONTRAST TABLE GM-X424/X1R/UC, GM-X424/X1R/ES, GM-X424/X1R/EW and GM-X324/X1R/UC are constructed the same except for the following: Mark No. 6 8 9 11 28 Symbol and Description Panel Panel...
Service Manual
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THRU-PUT A MOTHER PCB GM-X424 only A Lch B ISOLATOR PCB LPF / HPF R179, 180 : GM-X324 only VR153 : GM-X424 only BASS B A Rch ISOLATOR B Lch C ISOLATOR B Rch AMP UNIT Consists of MOTHER PCB ISOLATOR PCB SIGNAL ROUTE : AUDIO SIGNAL D 6 AB 1 2 DC-DC CONVERTER 3 FLAT A HPF FLAT A SWITCHING CONTROL OVER VOLTA DETECTOR S601, R641 : ES and EW models only THERMO-DETECTOR 4 1 2 3 4 GM-X424, GM-X324 3. SCHEMATIC DIAGRAM A Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
THRU-PUT A MOTHER PCB GM-X424 only A Lch B ISOLATOR PCB LPF / HPF R179, 180 : GM-X324 only VR153 : GM-X424 only BASS B A Rch ISOLATOR B Lch C ISOLATOR B Rch AMP UNIT Consists of MOTHER PCB ISOLATOR PCB SIGNAL ROUTE : AUDIO SIGNAL D 6 AB 1 2 DC-DC CONVERTER 3 FLAT A HPF FLAT A SWITCHING CONTROL OVER VOLTA DETECTOR S601, R641 : ES and EW models only THERMO-DETECTOR 4 1 2 3 4 GM-X424, GM-X324 3. SCHEMATIC DIAGRAM A Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
Service Manual
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5 6 7 8 GM-X424, GM-X324 A BASS BOOST 4R7/50 BUFFER AMP PRE DRIVER POWER AMP OVER CURRENT DETECTOR OVER VOLTAGE DETECTOR 4R7/50 B FLAT AMP FLAT AMP MUTE MUTE POWER CONTROL / MUTE 22/50 R VOLTAGE TETECTOR 5 6 POWER DETECTOR C OVER CURRENT PROTECTOR & OVER VOLTAGE PROTECTOR ES and EW models only GROUND WIRE BATTERY WIRE SYSTEM REMOTE CONTROL D Fig. 3 A7 7 8
5 6 7 8 GM-X424, GM-X324 A BASS BOOST 4R7/50 BUFFER AMP PRE DRIVER POWER AMP OVER CURRENT DETECTOR OVER VOLTAGE DETECTOR 4R7/50 B FLAT AMP FLAT AMP MUTE MUTE POWER CONTROL / MUTE 22/50 R VOLTAGE TETECTOR 5 6 POWER DETECTOR C OVER CURRENT PROTECTOR & OVER VOLTAGE PROTECTOR ES and EW models only GROUND WIRE BATTERY WIRE SYSTEM REMOTE CONTROL D Fig. 3 A7 7 8
Service Manual
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1 2 3 GM-X424, GM-X324 4. The parts mounted on this PCB 2. P.C.Board Chip Part SIDE B ADJ A MOTHER PCB A CN854 B 4 G C A CN854 B ISOLATOR PCB D 8 AB 1 2 3 4 For further information for several destination. Viewpoint of PCB diagrams include all necessary parts for Connector Capacitor SIDE A respective destinations, be sure to check with the schematic diagram. PCB CONNECTION DIAGRAM A NOTE FOR PCB DIAGRAMS 1.
1 2 3 GM-X424, GM-X324 4. The parts mounted on this PCB 2. P.C.Board Chip Part SIDE B ADJ A MOTHER PCB A CN854 B 4 G C A CN854 B ISOLATOR PCB D 8 AB 1 2 3 4 For further information for several destination. Viewpoint of PCB diagrams include all necessary parts for Connector Capacitor SIDE A respective destinations, be sure to check with the schematic diagram. PCB CONNECTION DIAGRAM A NOTE FOR PCB DIAGRAMS 1.
Service Manual
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GM-X424, GM-X324 5. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... =====Circuit Symbol and No.===Part Name GM-X424/X1R/UC Part No AMP UNIT Consists of MOTHER PCB ISOLATOR PCB A B Unit Number : HWH0054 Unit Name : Amp Unit MISCELLANEOUS IC 121 IC IC 122 ...
GM-X424, GM-X324 5. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... =====Circuit Symbol and No.===Part Name GM-X424/X1R/UC Part No AMP UNIT Consists of MOTHER PCB ISOLATOR PCB A B Unit Number : HWH0054 Unit Name : Amp Unit MISCELLANEOUS IC 121 IC IC 122 ...
Service Manual
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GM-X424, GM-X324 =====Circuit Symbol and No.===Part Name S 101 S 102 S 851 VR 151 VR 153 Switch Switch Switch Volume 10kΩ(C) Volume 50kΩ(C) VR 201 VR ...
GM-X424, GM-X324 =====Circuit Symbol and No.===Part Name S 101 S 102 S 851 VR 151 VR 153 Switch Switch Switch Volume 10kΩ(C) Volume 50kΩ(C) VR 201 VR ...
Service Manual
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...;(C) CCS1242 CCS1242 CCS1242 Not used R179, 180 Not used Not used Not used RD1/10S223J R641 Not used RD1/4PU105J RD1/4PU105J Not used 15 GM-X424, GM-X324 =====Circuit Symbol and No.===Part Name C 163 C 164 C 301 C 302 C 303 C 304 C 305 C 306 C 307 C 308 C 309 C 310 C 311 C ... CCSQCH470J50 CKSQYB103K50 CKSQYB103K50 CKSQYB103K50 CKSQYB103K50 CKSQYB471K50 CKSQYB471K50 CKSQYB471K50 CKSQYB471K50 CCSSL101J50 CCSSL101J50 CCSSL101J50 CCSSL101J50 CCH1036 GM-X424/X1R/UC, GM-X424/X1R/ES, GM-X424/X1R/EW and GM-X324/X1R/UC are constructed the same except for the following: -
...;(C) CCS1242 CCS1242 CCS1242 Not used R179, 180 Not used Not used Not used RD1/10S223J R641 Not used RD1/4PU105J RD1/4PU105J Not used 15 GM-X424, GM-X324 =====Circuit Symbol and No.===Part Name C 163 C 164 C 301 C 302 C 303 C 304 C 305 C 306 C 307 C 308 C 309 C 310 C 311 C ... CCSQCH470J50 CKSQYB103K50 CKSQYB103K50 CKSQYB103K50 CKSQYB103K50 CKSQYB471K50 CKSQYB471K50 CKSQYB471K50 CKSQYB471K50 CCSSL101J50 CCSSL101J50 CCSSL101J50 CCSSL101J50 CCH1036 GM-X424/X1R/UC, GM-X424/X1R/ES, GM-X424/X1R/EW and GM-X324/X1R/UC are constructed the same except for the following: -
Service Manual
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... by little until the Sub Heat Sink separates from the Heat Sink. Removing the Case and Panel 1. Remove panel. Remove six screws B and five screws C. 4. GM-X424, GM-X324 6. GENERAL INFORMATION 7.1 DISASSEMBLY A - Panel C 1.
... by little until the Sub Heat Sink separates from the Heat Sink. Removing the Case and Panel 1. Remove panel. Remove six screws B and five screws C. 4. GM-X424, GM-X324 6. GENERAL INFORMATION 7.1 DISASSEMBLY A - Panel C 1.
Service Manual
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...Very-low-frequency range Full range Low-frequency range to the type of the car stereo is connected to the right. SETTING THE UNIT GM-X424, GM-X324 If there is distortion when the volume of the speaker that is connected to the speaker output: HPF Select Switch OFF (left) ... is turned up , turn these controls clockwise. OPERATIONS AND SPECIFICATIONS - RCA Input Select Switch For two-channel input, slide this switch to a Pioneer car stereo with your car stereo, change the BFC switch using a small screwdriver. BFC (Beat Frequency Control) Switch (ES and EW models) If...
...Very-low-frequency range Full range Low-frequency range to the type of the car stereo is connected to the right. SETTING THE UNIT GM-X424, GM-X324 If there is distortion when the volume of the speaker that is connected to the speaker output: HPF Select Switch OFF (left) ... is turned up , turn these controls clockwise. OPERATIONS AND SPECIFICATIONS - RCA Input Select Switch For two-channel input, slide this switch to a Pioneer car stereo with your car stereo, change the BFC switch using a small screwdriver. BFC (Beat Frequency Control) Switch (ES and EW models) If...
Service Manual
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GM-X424, GM-X324 18 - Ground wire (black) Connect to metal body or chassis. If only input... Fig. 9 Blue Connect the male terminal of this wire to the blue wire of the battery. CONNECTION DIAGRAM (1) GM-X424/X1R/UC Grommet Fuse (30 A) Special red battery wire [RD-222] (sold separately). RCA input Connecting wires with...plugs (sold separately) Amplifier with RCA input jacks Car stereo with RCA pin plugs (sold separately). (2) GM-X424/X1R/ES, GM-X424/X1R/EW Grommet Fuse (30A) Special red battery wire After making all other connections at the amplifier, ...
GM-X424, GM-X324 18 - Ground wire (black) Connect to metal body or chassis. If only input... Fig. 9 Blue Connect the male terminal of this wire to the blue wire of the battery. CONNECTION DIAGRAM (1) GM-X424/X1R/UC Grommet Fuse (30 A) Special red battery wire [RD-222] (sold separately). RCA input Connecting wires with...plugs (sold separately) Amplifier with RCA input jacks Car stereo with RCA pin plugs (sold separately). (2) GM-X424/X1R/ES, GM-X424/X1R/EW Grommet Fuse (30A) Special red battery wire After making all other connections at the amplifier, ...
Service Manual
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... not have a system remote control terminal, connect the male terminal to RCA input jacks A and B, see the "Connecting the Speakers and Input wires" section. GM-X424, GM-X324 19 (3) GM-X324/X1R/UC Grommet Fuse (30 A) Fuse (25 A) Speaker output terminal See the "Connecting the Speakers and Input wires" section for speaker connection instructions. Car stereo...
... not have a system remote control terminal, connect the male terminal to RCA input jacks A and B, see the "Connecting the Speakers and Input wires" section. GM-X424, GM-X324 19 (3) GM-X324/X1R/UC Grommet Fuse (30 A) Fuse (25 A) Speaker output terminal See the "Connecting the Speakers and Input wires" section for speaker connection instructions. Car stereo...
Service Manual
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... when the car stereo has only one output (RCA output), connect the plug to RCA input A, and do not connect any plug to the right. GM-X424, GM-X324 20 - For four-channel input, slide this switch to the left . Speaker (Left) Connecting wire with RCA plugs (sold separately) From car stereo (RCA output...
... when the car stereo has only one output (RCA output), connect the plug to RCA input A, and do not connect any plug to the right. GM-X424, GM-X324 20 - For four-channel input, slide this switch to the left . Speaker (Left) Connecting wire with RCA plugs (sold separately) From car stereo (RCA output...
Service Manual
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...: • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is input. GM-X424, GM-X324 21 - Use this unit when an audio signal is nearly the maximum current drawn by this value when working out total current drawn by multiple...
...: • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is input. GM-X424, GM-X324 21 - Use this unit when an audio signal is nearly the maximum current drawn by this value when working out total current drawn by multiple...