Service
Manual
ORDER NO.
CRT2636
BRIDGEABLE POWER AMPLIFIER
GM-X252 X1R/UC
- This service manual should be used together with the following manual(s):
Model |
Order No. Mech. Module Remarks |
GM-X352/X1R/UC CRT2614
EXPLODED VIEWS AND PARTS LIST
PACKING(Page 2)
- PACKING SECTION PARTS LIST
Mark No. Symbol and Description |
|
Part No. |
||
GM-X352/X1R/UC |
|
GM-X252/X1R/UC |
||
5 |
Carton |
HHG0278 |
|
HHG0304 |
6 |
Contain Box |
HHL0278 |
|
HHL0304 |
EXTERIOR(Page 4)
- EXTERIOR SECTION PARTS LIST
Mark No. Symbol and Description |
|
Part No. |
||
GM-X352/X1R/UC |
|
GM-X252/X1R/UC |
||
10 |
Panel |
HNB0124 |
|
HNB0141 |
11 |
Panel |
HNB0126 |
|
HNB0150 |
13 |
Heat Sink |
HNR0179 |
|
HNR0189 |
16 |
Amp Unit |
HWH0145 |
|
HWH0167 |
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 NV 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. DEC. 2000 Printed in Japan |
|
Service |
|
|
Manual |
GM-X352/X1R/EW |
|
ORDER NO. |
||
|
CRT2614
BRIDGEABLE POWER AMPLIFIER
GM-X352 X1R/UC,EW,ES
CONTENTS
1. |
SAFETY INFORMATION............................................ |
2 |
6. |
ADJUSTMENT ......................................................... |
14 |
2. |
EXPLODED VIEWS AND PARTS LIST ...................... |
2 |
7. |
GENERAL INFORMATION....................................... |
15 |
3. |
SCHEMATIC DIAGRAM............................................. |
6 |
|
7.1 DISASSEMBLY .................................................. |
15 |
4. |
PCB CONNECTION DIAGRAM.................................. |
8 |
8. |
OPERATIONS AND SPECIFICATIONS.................... |
16 |
5. |
ELECTRICAL PARTS LIST........................................ |
12 |
|
|
|
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 NV 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-X352
1. SAFETY INFORMATION
- GM-X352/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-X352
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-X352/X1R/UC |
GM-X352/X1R/EW |
GM-X352/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 |
HHG0278 |
HHG0278 |
HHG0278 |
|
6 |
Contain Box |
HHL0278 |
HHL0278 |
HHL0278 |
|
7 |
Protector |
HHP0105 |
HHP0105 |
HHP0105 |
|
8 |
Cord Assy |
HDE0036 |
HDE0036 |
HDE0036 |
|
9 |
Cover |
HNS0101 |
HNS0101 |
HNS0101 |
- Owner's Manual
Model |
Part No. |
Language |
GM-X352/X1R/UC |
HRD0165 |
English, French |
GM-X352/X1R/EW |
HRD0157 |
English, Spanish, German, |
|
|
French, Italian, Dutch |
GM-X352/X1R/ES |
HRD0166 |
English, Spanish |
|
HRD0172 |
Portuguese(B), Arabic |
3
GM-X352
2.2 EXTERIOR
A
4
GM-X352
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description |
Part No. |
|
Mark No. Description |
Part No. |
||
1 |
Screw |
BBZ30P050FMC |
21 |
Terminal(CN905) |
HKE0037 |
|
2 |
Screw |
BBZ30P060FMC |
22 |
Terminal(CN906) |
HKE0037 |
|
3 |
Screw |
BBZ30P080FMC |
23 |
Connector(CN904) |
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 |
27 |
Screw |
PPZ30P100FZK |
|
8 |
••••• |
|
|
|
|
|
9 |
Case |
HNB0131 |
|
|
|
|
10 |
Panel |
See Contrast table(2) |
|
|
|
|
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(CN903) |
CKF1059 |
|
|
|
|
18 |
Fuse(20A) |
HEK0020 |
|
|
|
|
19 |
Pin Jack(CN801) |
HKB0001 |
|
|
|
|
20 |
Terminal(CN901) |
HKE0036 |
|
|
|
|
(2) CONTRAST TABLE
GM-X352/X1R/UC, EW and ES are constructed the same except for the following:
|
|
|
Part No. |
|
Mark No. Description |
GM-X352/X1R/UC |
GM-X352/X1R/EW |
GM-X352/X1R/ES |
|
10 |
Panel |
HNB0124 |
HNB0141 |
HNB0124 |
11 |
Panel |
HNB0126 |
HNB0146 |
HNB0126 |
13 |
Heat Sink |
HNR0179 |
HNR0189 |
HNR0179 |
16 |
Amp Unit |
HWH0145 |
HWH0144 |
HWH0146 |
5
1 |
|
2 |
|
3 |
|
4 |
|
|
|
GM-X352
3. SCHEMATIC DIAGRAM
3.1 AMP UNIT
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A
L+ R+
L- R-
A AMP UNIT
LPF SELECT
LP FILTER
ISOLATOR 80Hz - 12dB/OCT GAIN GAIN = 1
B
C
REGULATOR
(EW,ES m
DC/DC CONVERTER
B
D
6 A
1 |
2 |
3 |
4 |