Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer GM GM-X552 Pioneer_GM-X552
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Service GM-X552/X1R/EW
Manual ORDER NO.
CRT2616
BRIDGEABLE POWER AMPLIFIER
GM-X552 X1R/UC
GM-X552 X1R/EW
GM-X552 X1R/ES
CONTENTS
1. SAFETY INFORMATION............................................2 6. ADJUSTMENT .........................................................18
2. EXPLODED VIEWS AND PARTS LIST ......................2 7. GENERAL INFORMATION.......................................19
3. SCHEMATIC DIAGRAM.............................................6 7.1 DISASSEMBLY ..................................................19
4. PCB CONNECTION DIAGRAM................................12 8. OPERATIONS AND SPECIFICATIONS ....................20
5. ELECTRICAL PARTS LIST........................................16
PIONEER 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 EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2000 K-ZZS. NOV. 2000 Printed in Japan
GM-X552
1. SAFETY INFORMATION
- GM-X552/X1R/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 properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
2
GM-X552
NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to mark on the product are used for disassembly.
- PACKING SECTION PARTS LIST
Part No.
Mark No. Description GM-X552/X1R/UC GM-X552/X1R/EW GM-X552/X1R/ES
* 1-1 Warranty Card Not used HRY1157 Not used
1-2 Owner's Manual HRD0165 HRD0157 HRD0166
1-3 Owner's Manual Not used Not used HRD0172
* 1-4 Card ARY1048 Not used Not used
2 Screw BYC40P180FZK BYC40P180FZK BYC40P180FZK
3 Polyethylene Bag HEG0011 HEG0011 HEG0011
4 Polyethylene Bag HEG0013 HEG0013 HEG0013
5 Carton HHG0280 HHG0280 HHG0280
6 Contain Box HHL0280 HHL0280 HHL0280
7 Protector HHP0106 HHP0106 HHP0106
8 Cord Assy HDE0036 HDE0036 HDE0036
9 Cover HNS0101 HNS0101 HNS0101
- Owner's Manual
Model Part No. Language
GM-X552/X1R/UC HRD0165 English, French
GM-X552/X1R/EW HRD0157 English, Spanish, German,
French, Italian, Dutch
GM-X552/X1R/ES HRD0166 English, Spanish
HRD0172 Portuguese(B), Arabic
3
GM-X552
2.2 EXTERIOR
A
4
GM-X552
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BBZ30P050FMC 21 Terminal(CN902) HKE0021
2 Screw BBZ30P060FMC 22 Terminal(CN903) HKE0021
3 Screw BBZ30P080FMC 23 Connector(CN852) HKM1077
4 Screw BSZ30P050FZK 24 Holder HNC0082
5 Screw(M3x12) CBA1323 25 Screw PPZ30P100SAD
6 Screw(M3x5) HBA0006 26 Light Pipe Unit HXA0322
7 Screw(M3x8) HBA0011
8 Screw PPZ30P100FZK
9 Panel See Contrast table(2)
10 Case HNB0133
11 Panel See Contrast table(2)
12 Holder HNC0080
13 Heat Sink See Contrast table(2)
14 Cover HNS0101
15 Spacer HNV0016
16 Amp Unit See Contrast table(2)
17 Terminal(CN999) CKF1059
18 Fuse(25A) HEK0025
19 Pin Jack(CN851) HKB0002
20 Terminal(CN901) HKE0020
(2) CONTRAST TABLE
GM-X552/X1R/UC, EW and ES are constructed the same except for the following:
Part No.
Mark No. Description GM-X552/X1R/UC GM-X552/X1R/EW GM-X552/X1R/ES
9 Panel HNB0124 HNB0141 HNB0124
11 Panel HNB0137 HNB0145 HNB0137
13 Heat Sink HNR0180 HNR0188 HNR0180
16 Amp Unit HWH0142 HWH0141 HWH0143
5
1 2 3 4
GM-X552
3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
LIST".
A
SPEAKER INPUT
A-a
L+ R+
L- R-
A AMP UNIT
Large size
A-a A-b
SCH diagram
LPF SELECT
ISOLATOR LP FILTER
A-a A-b Guide page GAIN = 1 80Hz - 12dB/OCT
A-a A-b Detailed page
B
C
BFC
DC/DC CONVERTER
(EW,ES mo
REGULATOR
D
6 A 1 2 3 4
5 6 7 8
GM-X552
A-b A
AMP GAIN = 6.2 - 30dB
GAIN
B
C
C
odel)
D
5 6 7
A8
7
B
A
D
C
8
A-a A-b
1
1
GM-X552
A-a
SPEAKER INPUT
L+ R+
L- R-
A AMP UNIT
2
2
1
2
LPF SELECT
ISOLATOR LP FILTER
GAIN = 1 80Hz - 12dB/OCT
3
3
3
4
4
5
5
4
BFC
DC/DC CONVERTER
(EW,ES model)
6
6
5
REGULATOR
7
7
6
8
8
A-a
A-a A-b
9
GM-X552
A
B
D
C
B
A
D
C
10
A-a A-b
1
1
GM-X552
A-b
2
2
1
AMP GAIN = 6.2 - 30dB
2
GAIN
3
3
3
4
4
5 6 7 8
GM-X552
A-a A-b
A
B
C
D
odel)
5
6
4
5 6 7
A-b
8
11
1 2 3 4
GM-X552
4. PCB CONNECTION DIAGRAM
4.1 AMP UNIT
A
NOTE FOR PCB DIAGRAMS
1. The parts mounted on this PCB
A AMP UNIT
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic
diagram.
2. Viewpoint of PCB diagrams
Connector Capacitor
SIDE A
SPEAKER R+ R-
INPUT
L+ L-
P.C.Board Chip Part SIDE B
B
INPUT
L R
C
GAIN
LPF
D
12 A
1 2 3 4
5 6 7 8
GM-X552
SIDE A
A
FUSE
B
BREMOTE
SPEAKER OUTPUT
C
SPEAKER OUTPUT
D
BFC
5 6 7
A 8
13
1 2 3 4
GM-X552
A AMP UNIT
A
B
C
POWER
D
14 A
1 2 3 4
5 6 7 8
GM-X552
SIDE B
A
B
C
R
D
5 6 7
A8
15
GM-X552
5. ELECTRICAL PARTS LIST
NOTE:
- Parts whose parts numbers are omitted are subject to being not supplied.
- The part numbers shown below indicate chip components.
Chip Resistor
RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....)
CKS....., CCS....., CSZS.....
=====Circuit Symbol and No.===Part Name Part No. =====Circuit Symbol and No.===Part Name Part No.
--- ------ ------------------------------------------ ------------------------- --- ------ ------------------------------------------ -------------------------
Unit Number : HWH0142(GM-X552/X1R/UC) D 556 Diode 1SS133
A : HWH0141(GM-X552/X1R/EW) D
D
557
558
Diode
Diode
1SS133
1SS133
: HWH0143(GM-X552/X1R/ES) D 601 LED SML210LT(LMN)
Unit Name : Amp Unit D 653 Diode 1SS133
MISCELLANEOUS D 654 Diode HZS7L(B2)
D 658 Diode 1SS133
IC 101 IC NJM4558L D 659 Diode 1SS133
IC 651 IC PA2027A D 661 Diode 1SS133
IC 851 IC NJM2068D D 662 Diode ERA15-02VH
IC 852 IC NJM2068D
IC 901 IC UPC494C D 663 Diode ERA15-02VH
D 903 Diode RM4Z
Q 203 Transistor DTA124ES D 907 Diode FML22S
Q 204 Transistor 2SC2458 D 908 Diode HZS16L(1)
Q 205 Transistor 2SC2458 D 909 Diode HZS16L(1)
Q 551 Transistor 2SA992
Q 552 Transistor 2SA992 D 910 Diode FML22R
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