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GM-X562/XR/UC
Service
Manual ORDER NO.
CRT2779
BRIDGEABLE POWER AMPLIFIER
GM-X562 XR/UC,XR/EW,XR/ES
CONTENTS
1. SAFETY INFORMATION............................................2 6. ADJUSTMENT .........................................................18
2. EXPLODED VIEWS AND PARTS LIST ......................3 7. GENERAL INFORMATION.......................................19
3. SCHEMATIC DIAGRAM.............................................6 7.1 DIAGNOSIS .......................................................19
4. PCB CONNECTION DIAGRAM................................12 7.1.1 DISASSEMBLY .............................................19
5. ELECTRICAL PARTS LIST........................................16 7.1.2 CONNECTOR FUNCTION DESCRIPTION ...20
8. OPERATIONS AND SPECIFICATIONS ....................21
For details, refer to "Important symbols for good services" on the next page.
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001 K-ZZB. NOV. 2001 Printed in Japan
GM-X562
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
1. SAFETY INFORMATION
- UC model
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
GM-X562
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
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.
- For the applying amount of lubricants or glue, follow the instructions in this manual.
( In the case of no amount instructions, apply as you think it appropriate.)
- PACKING SECTION PARTS LIST
Part No.
Mark No. Description GM-X562/XR/UC GM-X562/XR/EW GM-X562/XR/ES
* 1-1 Warranty Card Not used HRY1157 Not used
1-2 Owner's Manual HRD0190 HRD0191 HRD0192
1-3 Owner's Manual Not used Not used HRD0193
* 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 HHG0314 HHG0314 HHG0314
6 Contain Box HHL0314 HHL0314 HHL0314
7 Protector HHP0106 HHP0106 HHP0106
8 Cord Assy HDE0036 HDE0036 HDE0036
9 Cover HNS0101 HNS0101 HNS0101
10 Screw Assy HEA0058 HEA0058 HEA0058
- Owner's Manual
Model Part No. Language
GM-X562/XR/UC HRD0190 English, French
GM-X562/XR/EW HRD0191 English, Spanish, German,
French, Italian, Dutch
GM-X562/XR/ES HRD0192 English, Spanish
HRD0193 Portuguese(B), Arabic
3
GM-X562
2.2 EXTERIOR
6
13 6
6
6
10
12
9
6
6
5
6
25 6
14
14 14
31
14 31
31
31
17 14 27
23 32
14 3 33
3
24 3
3
24 1
24 14
19 24 3
21 7
20
A
18
14
27
28
29
30 7 22
11 16
30 14
29
28
1
3 7 15
3
7 7 7
11 7 7
1 3
4
2
2
4
26
2 8
26 2
4
GM-X562
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BBZ30P050FUC 16 Terminal(CN999) CKF1059
2 Screw BBZ30P060FMC 17 Fuse(25A) HEK0025
3 Screw BBZ30P080FMC 18 Pin Jack(CN851) HKB0002
4 Screw BSZ30P050FZK 19 Terminal(CN901) HKE0020
5 Screw(M3x5) HBA0006 20 Terminal(CN902) HKE0021
6 Screw(M3x8) HBA0011 21 Terminal(CN903) HKE0021
7 Screw CBA1323 22 Connector(CN852) HKM1077
8 Case HNB0133 23 Holder HNC0082
9 Panel HNB0168 24 Screw PPZ30P100SAD
10 Panel HNB0173 25 Light Pipe Unit HXA0322
11 Holder HNC0080 26 Screw PPZ30P120FZK
12 Heat Sink HNR0206 27 Thermistor(TH901,902) CCX1013
13 Cover HNS0101 28 Transistor(Q565,566,) 2SC1845
14 Spacer HNV0016 29 Transistor(Q567,568) 2SD2438
15 Amp Unit See Contrast table(2) 30 Transistor(Q569,570) 2SB1587
31 FET(Q905,906,911,912) STP55NE06FP
32 Diode(D907) FML22S
33 Diode(D610) FML22R
(2) CONTRAST TABLE
GM-X562/XR/UC, EW and ES are constructed the same except for the following:
Part No.
Mark No. Description GM-X562/XR/UC GM-X562/XR/EW GM-X562/XR/ES
15 Amp Unit HWH0172 HWH0173 HWH0174
5
1 2 3 4
GM-X562
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
A LIST".
A-a
Large size
A-a A-b
SCH diagram
LPF SELECT SWITCH
A-a A-b Guide page
A-a A-b Detailed page
B
C
D
6 A 1 2 3 4
5 6 7 8
GM-X562
A
A-b
A AMP UNIT
B
GAIN
CONTROL
C
BFC SWITCH
FUSE >
HEK0025
D
NOTE :
Symbol indicates a resistor. Decimal points for resistor
No differentiation is made between chip resistors and and capacitor fixed values
discrete resistors. are expressed as :
Symbol indicates a capacitor. 2.2 2R2
No differentiation is made between chip capacitors and 0.022 R022
discrete capacitors.
The > mark found on some component parts indicates
A
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
7
5 6 7 8
B
A
D
C
8
A-a A-b
1
1
GM-X562
A-a
LPF SELECT SWITCH
2
2
1
2
3
3
4
4
5 6 7 8
GM-X562
4
3
5
BFC SWITCH
A-a A-b
A
B
C
D
5 6 7
A-a
8
9
B
A
D
C
10
A-a A-b
1
1
GM-X562
A-b
A AMP UNIT
2
2
1
3
3
2
GAIN
CONTROL
4
4
5
5
3
CH
6
6
FUSE >
HEK0025
4
7
7
NOTE :
Symbol indicates a resistor. Decimal points for resistor
No differentiation is made between chip resistors and and capacitor fixed values
discrete resistors. are expressed as :
5 Symbol indicates a capacitor. 2.2 2R2
No differentiation is made between chip capacitors and 0.022 R022
discrete capacitors.
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
8
8
A-b
A-a A-b
11
GM-X562
A
B
D
C
1 2 3 4
GM-X562
4. PCB CONNECTION DIAGRAM
4.1 AMP UNIT A AMP UNIT
NOTE FOR PCB DIAGRAMS
A
1. The parts mounted on this PCB
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
R+ R-
4 3
SIDE A L+ L-
1 2
P.C.Board Chip Part SIDE B
B
C
D
12 A
1 2 3 4
5 6 7 8
GM-X562
SIDE A
1 2 3 1 2 3 1 2 3 1 2 3
A
B
+B
GND
BREM
C
L+
L-
R-
R+
D
BFC
5 6 7
A8
13
1 2 3 4
GM-X562
A AMP UNIT
A
B
C
D
14 A
1 2 3 4
5 6 7 8
GM-X562
SIDE B
A
B
C
D
5 6 7
A8
15
GM-X562
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 : HWH0172 (UC) Q 911 FET STP55NE06FP
A Unit Number : HWH0173 (EW) Q
D
912
553
FET
Diode
STP55NE06FP
1SS133
Unit Number : HWH0174 (ES) D 554 Diode 1SS133
Unit Name : Amp Unit D 555 Diode 1SS133
MISCELLANEOUS D 556 Diode 1SS133
D 557 Diode 1SS133
IC 101 IC NJM4558L D 558 Diode 1SS133
IC 651 IC PA2027A D 601 LED SML210LT(LMN)
IC 851 IC NJM2068D D 653 Diode 1SS133
IC 852 IC NJM2068D
IC 901 IC UPC494C D 654 Diode HZS7L(B2)
D 658 Diode 1SS133
Q 203 Transistor DTA124ES D 659 Diode 1SS133
Q 204 Transistor 2SC2458 D 661 Diode 1SS133
Q 205 Transistor 2SC2458 D 662 Diode ERA15-02VH
Q 551 Transistor 2SA992
Q 552 Transistor 2SA992 D 663 Diode ERA15-02VH
D 903 Diode RM4Z
Q 553 Transistor 2SA992 D 907 Diode FML22S
Q 554 Transistor 2SA992 D 908 Diode HZS16L(1)
Q 555 Transistor 2SC5168 D 909 Diode HZS16L(1)
Q 556 Transistor 2SC5168
Q 559 Transistor 2SC1845 D 910 Diode FML22R
L 901 Choke Coil 50