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Service Manual
SUB-WOOFER AMPLIFIER
VEHICLE RANGER DESTINATION North America PRODUCED AFTER August 2003
ORDER NO.
GM-2037ZF/X1R/UC
CRT3066
GM-2037ZF
FORD PART No. 4L5T-18C808-AB
X1R/UC
ID No. PIONEER MODEL No. GM-2037ZF/X1R/UC
For details, refer to "Important symbols for good services".
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 2003
K-ZZB. JUNE 2003 Printed in Japan
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[ 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.
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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
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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.
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SAFETY INFORMATION
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.
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CONTENTS
1. 2. 3. 4. SAFETY INFORMATION............................................2 SPECIFICATIONS .......................................................3 EXPLODED VIEWS AND PARTS LIST ......................4 2.1 EXTERIOR ............................................................4 SCHEMATIC DIAGRAM.............................................6 3.1 OVERALL CONNECTION DIAGRAM..................6 PCB CONNECTION DIAGRAM..................................8 4.1 MOTHER UNIT ....................................................8 5. ELECTRICAL PARTS LIST........................................10 6. ADJUSTMENT .........................................................11 7. GENERAL INFORMATION.......................................11 7.1 DIAGNOSIS .......................................................11 7.1.1 DISASSEMBLY.........................................11 7.1.2 CONNECTOR FUNCTION DESCRIPTION ......12 7.2 IC ........................................................................13 8. OPERATIONS ...........................................................13
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1. SPECIFICATIONS
Power source . . . . . . . . . . . . .14.4±0.2V(10.6-16.0V) Grounding . . . . . . . . . . . . . . . .Negative type Backup current . . . . . . . . . . . .0.5mA or less Dimensions . . . . . . . . . . . . . . .164mm(W)x44mm(H)x117mm(D) Weight . . . . . . . . . . . . . . . . . . .476g Rated power . . . . . . . . . . . . . .35W or less (1.5, f=100Hz, THD+N=2%, 80kHz LPF) Residual noise . . . . . . . . . . . . .0.5mV or more (Rg=1k ohm IHF-A) Output offset voltage . . . . . . .0±100mV or less (Output + - both terminal voltage)
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2. EXPLODED VIEWS AND PARTS LIST
2.1 EXTERIOR
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10 14
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3 9 4 4
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6 12
8 7
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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.)
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- EXTERIOR SECTION PARTS LIST
Mark No. Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Screw Chassis Screw Screw Case Holder Shield Heat Sink Mother Unit Connector(CN101) Connector(CN102) IC(IC200) Cushion Cushion Part No. BMZ26P200FMC HNA0003 IMS30P050FMC PPZ40P080SAD HNB0139 HNC0088 HNC0127 HNR0186 HWM0083 HKE0038 HKE0039 PAL006A HNM0145 HNM6623
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3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM
GAIN:-2.3dB
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MOTHER UNIT
GAIN:+23.7dB
GAIN:+26dB B
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NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
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4. PCB CONNECTION DIAGRAM
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4.1 MOTHER UNIT
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MOTHER UNIT
SIDE A
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6 10 9 5 4 3 2 8 1 7
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6 4
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MOTHER UNIT
SIDE B
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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.....
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=====Circuit Symbol and No.===Part Name --- -----------------------------------------------
Part No. -------------------------
=====Circuit Symbol and No.===Part Name --- ----------------------------------------------R R R R R 502 600 601 602 603 604 605 606 607 608 609
Part No. ------------------------RS1/16S103J RS1/16S473J RS1/16S472J RS1/16S473J RS1/16S472J RS1/16S184J RS1/16S184J RS1/16S103J RS1/16S103J RS1/16S472J RS1/16S472J
HWM0083 A Unit Number :: Mother Unit Unit Name
MISCELLANEOUS
IC IC IC IC Q Q Q Q Q Q Q Q Q D D D D D D D 100 200 300 600 300 301 400 401 402 403 500 600 601 300 301 303 304 305 400 402 600 601 300 IC IC IC IC Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Diode Diode Diode Diode Diode Diode Diode Diode Diode Choke Coil 600µH NJM2068M PAL006A TA8194Z NJM2904M 2SB1238 2SC2458 2SD1859 DTA114EK 2SC2412K 2SA1576 DTC124EK 2SB1238 DTC114EU RM4Z-LFJ4 1SS133 MTZJ6R8(C) ERA15-02VH ERA15-02VH MTZJ9R1(C) MTZJ4R3(C) DAN202U DAN202U CTH1171
R R R R R R
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CAPACITORS
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 100 101 102 103 104 105 106 200 201 202 203 205 206 207 208 209 210 211 300 301 302 305 306 400 401 402 403 405 406 407 500 CEJQ100M16 CEJQ100M16 CCSRCH471J50 CCSRCH471J50 CKSRYB103K50 CKSRYB102K50 CKSRYB102K50 CFTNA224J50 CFTNA224J50 CEJQ100M16 CFTLA105J50 CKSRYB104K25 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CCSRCH101J50 CFTNA224J50 CFTNA224J50 HCH0009 CKCYF103Z50 CKCYF103Z50 CEJQ3R3M50 CEJQ101M16 CEJQ330M16 CKSRYB473K50 CEJQ221M10 CKSRYB103K50 CKSRYB103K50 CEJQ101M6R3 CEJQ1R0M50 CEJQ220M16
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RESISTORS
R R R R R R R R R R R R R R R R R R R R 100 101 102 103 300 301 302 303 307 400 401 402 403 404 405 406 407 408 500 501 RD1/4PU432J RD1/4PU432J RS1/16S332J RS1/16S332J RS1/16S103J RS1/16S472J RD1/4PU472J RS1/16S332J RD1/4PU102J RS1/16S222J RS1/16S102J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S101J RS1/16S103J RS1/16S103J RS1/16S103J RS1/16S331J
4700µF/16V
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6. ADJUSTMENT
There is no information to be shown in this chapter.
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7. GENERAL INFORMATION
7.1 DIAGNOSIS 7.1.1 DISASSEMBLY
- Removing the Case (not shown) 1. Remove the Case.
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- Removing the Mother Unit (Fig.1)
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Remove the four screws and then remove the Heat Sink. Remove the three screws and then remove the Mother Unit.
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Mother Unit
Heat Sink
Fig.1
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7.1.2 CONNECTOR FUNCTION DESCRIPTION
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1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
AMP ENABLE GND GND +B +B NC AUDIO IN + AUDIO IN NC NC
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1. 2. 3. 4. 5. 6.
OUT1 + OUT1 OUT2 + OUT2 OUT1 + OUT2 +
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7.2 IC
NJM2068M
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A OUT A -IN A +IN V-
V+ B OUT B -IN B +IN
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8. OPERATIONS
There is no information to be shown in this chapter.
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