Pioneer GM-X422 Support Question
Pioneer GM-X422 Support Question
Find answers below for this question about Pioneer GM-X422.Need a Pioneer GM-X422 manual? We have 1 online manual for this item!
Question posted by Anonymous-121306 on September 23rd, 2013
How Many
how many watts is the pioneer premier gm-x422
Current Answers
Related Pioneer GM-X422 Manual Pages
Service Manual - Page 1
...products such as those covered by this manual. CRT2167
BRIDGEABLE POWER AMPLIFIER
GM-X422 X1R/UC, ES, EW
GM-X322 X1R/UC
CONTENTS
1. SCHEMATIC DIAGRAM 6 4. Qualified technicians ...and refer the repair to a qualified service technician. PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. SAFETY INFORMATION 1 2. ADJUSTMENT 14...
Service Manual - Page 2
... Box 2 Carton 3 Protector 4 Polyethylene Bag 5 Screw(x4)
Part No.
Screws adjacent to ∇ mark on the product are not in our Master Spare Parts List. - GM-X422, GM-X322
2.
PACKING
Fig. 1
NOTE: - See Contrast table (2) See Contrast table (2) HHP0020 HEG0010 BYC40P180FZK
Mark No.
Service Manual - Page 3
... Not used Not used
Not used HRY1087 Not used Not used
Not used Not used Not used HRD0048
Part No.
GM-X422, GM-X322
(2) CONTRAST TABLE GM-X422/X1R/UC, GM-X422/X1R/ES, GM-X422/X1R/EW and GM-X322/X1R/UC are constructed the same except for the following:
Mark No. 1 2 7 8
9-1
Symbol and Description Contain Box Carton Terminal...
Service Manual - Page 5
... table (2)
41 Badge Unit
See Contrast table (2)
42 Light Pipe Unit
HXA0182
43 Special Red Battery Wire See Contrast table (2)
(2) CONTRAST TABLE GM-X422/X1R/UC, GM-X422/X1R/ES, GM-X422/X1R/EW and GM-X322/X1R/UC are constructed the same except for the following:
Mark No. 6 7 8
10 12
Symbol and Description Cord Assy Fuse...
Service Manual - Page 6
...10/50
L
C851, 852 UC, ES : 100P EW : 470P
LPF / HPF
R469, 470 : GM-X322 only VR452 : GM-X422 only
BASS BOOST
4R7/50
MUTE
B
R
L R
R469 22k 22k R470
4R7/50
+15 REGULATOR
C
... Consists of
MOTHER PCB
D
ISOLATOR PCB
6 AB
1
2
3
THERMO-DETECTION
4 1
2
3
4
GM-X422, GM-X322
3. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or ...
Service Manual - Page 7
5
6
7
8
GM-X422, GM-X322
A
MUTE
BUFFER AMP
PRE DRIVER
POWER AMP
OVER CURRENT DETECTOR
B
22/50
OVER CURRENT DETECTOR
SWITCHING CONTROL
ES and EW models only
OVER VOLTAGE PROTECTOR
POWER CONTROL / MUTE
5
6
C
ES and EW models only
HEK0015 15A
GROUND WIRE BATTERY WIRE SYSTEM REMOTE
CONTROL
D
Fig. 3
A7
7
8
Service Manual - Page 8
For further information for several destination. 1
2
3
4
GM-X422, GM-X322
4. Viewpoint of PCB diagrams
Connector Capacitor
SIDE A
A MOTHER PCB
CORD ASSY
B
P.C.Board Chip Part
SIDE B
G G
C
D
A 8
1
2
3
4 The parts mounted on this PCB include all necessary ...
Service Manual - Page 9
5
6
OUT IN
7
8
GM-X422, GM-X322
A
SIDE A
B
B ISOLATOR PCB
C
D
Fig. 4
AB 9
5
6
7
8
Service Manual - Page 10
1
2
3
4
GM-X422, GM-X322
A
A MOTHER PCB
B
B ISOLATOR PCB
C
D
A B 10
1
2
3
4
Service Manual - Page 12
... Resistor RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS.....
=====Circuit Symbol and No.===Part Name
GM-X422/X1R/UC
AMP UNIT Consists of MOTHER PCB ISOLATOR PCB
A B Unit Number : HWH0059 Unit Name : Amp Unit
MISCELLANEOUS
IC 121 IC IC 123 IC IC ...
Service Manual - Page 14
...
CCSQCH101J50 CEAS100M50
CCSQCH101J50 CEAS100M50
CKSQYB471K50 Not used
CCSQCH101J50 CEAS100M50
6. ADJUSTMENT
There is no information to be shown in this chapter.
14 Amp Unit
Part No. GM-X422, GM-X322
=====Circuit Symbol and No.===Part Name
CAPACITORS
C 121 C 122 C 125 C 126 C 129
C 130 C 131 C 132 C 133 C 134
C 451 C 452 C 453 C 454 C 455
C 456 C 457...
Service Manual - Page 15
... Sink.
1. A
Panel
Case Fig. 6
B C
Amp Unit
Sub Heat Sink
C
B
- Remove four screws B and Three screws C. 2. Use 2 pcs.
7. Removing the Case and Panel 1. GENERAL INFORMATION
7.1 DISASSEMBLY
A
GM-X422, GM-X322
-
Service Manual - Page 16
...too low or distorts, adjust the gain control.
GM-X422, GM-X322
8. SETTING THE UNIT
16
Gain Control
If the sound is too low, even when the volume of the car stereo used along with the bass boost control. •... a bass boost frequency from 40 to 120 Hz with this amplifier is set to a Pioneer car stereo with your car stereo, change the BFC switch using a small screwdriver.
Service Manual - Page 17
.... Ground wire (black) [RD-222] (sold separately).
If the car stereo does not have a system remote control terminal, connect the male terminal to the auto-antenna relay control terminal.
- RCA input
Amplifier with RCA input jacks
Connecting wires with RCA output jacks
(2) GM-X422/X1R/ES, GM-X422/X1R/EW
Grommet
Fuse (30 A)
Special red battery wire...
Service Manual - Page 18
GM-X422, GM-X322
18
(3) GM-X322/X1R/UC
Grommet
Fuse (30 A)
Fuse (20 A)
Speaker terminal See the "Connecting the Speaker wires" section for speaker connection instructions.
Connecting wires with RCA pin plugs (sold separately). CONNECTING
- Expose the end of the car stereo (SYSTEM REMOTE CONTROL).
Drill an 8-mm hole into the vehicle body. UC and ES...
Service Manual - Page 19
...-channel mode (mono)
(Right) Speaker input (Left)
Speaker (Mono)
Fig. 19
Three-channel mode (stereo + mono)
The power amplifier is basically a twochannel/one-channel bridgeable amplifier, but three channels can be two-channel (stereo), one -channel (mono). pass filter. Connect the speakers according to figures on the
joints to suit the mode. GM-X422, GM-X322
19
-
Service Manual - Page 20
... off slope: -18 dB/oct High pass filter ...Cut off frequency: 80 Hz
Cut off slope: -12 dB/oct Bass boost (GM-X422) ...Frequency: 40 - 120 Hz
Gain: 0 - 12 dB Bass boost (GM-X322) ...Frequency: 60 Hz
Gain: 0 - 12 dB Input level / impedance ...RCA: 0.4 - 4 V / 22 kΩ
Speaker...this unit
when an audio signal is nearly the maximum current drawn by multiple power amplifiers. GM-X422, GM-X322
-
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