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Service
Manual
XM SATELLITE DIGITAL TUNER
GEX-M7027XM
VEHICLE
DESTINATION
ACURA RL
U.S.A.
For details, refer to "Important symbols for good services" on the next page.
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC.
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
HONDA
GEX-M7027XMZH/XN/UC
PRODUCED AFTER
HONDA PART No.
January 2003
39820-SZ3-A010-M1
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
ORDER NO.
CRT3005
ZH
ID No.
PIONEER MODEL No.
GEX-M7027XMZH/XN/UC
K-ZZD. JAN. 2003 Printed in Japan
XN/UC
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Related Manuals for Pioneer GEX-M7027XMZH
Summary of Contents for Pioneer GEX-M7027XMZH
- Page 1 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-ZZD. JAN. 2003 Printed in Japan...
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Page 2: Safety Information
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. GEX-M7027XMZH/XN/UC... -
Page 3: Table Of Contents
Satellite ..............– 94.0 dBm Terrestrial ............... – 92.0 dBm Audio Signal-to-noise ratio ..78 dB or more (IHF-A, 20kHz LPF) Separation ....58 dB or more (400Hz HPF, 20kHz LPF) Output Level ......... 8.2 dBs ± 2 dB (1kHz) GEX-M7027XMZH/XN/UC... -
Page 4: Exploded Views And Parts List
2. EXPLODED VIEWS AND PARTS LIST 2.1 PACKING GEX-M7027XMZH/XN/UC... - Page 5 ( In the case of no amount instructions, apply as you think it appropriate.) - PACKING SECTION PARTS LIST Mark No. Description Part No. 1 Contain Box CHL4928 2 Protector CHP2656 3 Protector CHP2657 4 Polyethylene Bag CEG1297 5 Protector CHP2655 6 Card CRL2374 GEX-M7027XMZH/XN/UC...
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Page 6: Exterior
2.2 EXTERIOR GEX-M7027XMZH/XN/UC... - Page 7 18 Digital Unit CWX2749 19 Connector(CN201) CKS4667 20 Case CND1267 21 Holder CND1268 22 Terminal(CN801) VNF1084 23 Terminal(CN802) VNF1084 24 Case Unit CXB9640 25 Chassis Unit CXB9753 26 Screw ISS26P055FTC 27 Power Supply Unit CWR1072 (U801) 28 Transistor(Q852) 2SB1185 GEX-M7027XMZH/XN/UC...
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Page 8: Block Diagram And Schematic Diagram
TER_IF2 CDEC SSDEC AD8131ARM IF2TA_P SAT_AGC SAT_AGC SAGC PCSD PCSD1 IC 206 IC 202 TER_AGC TER_AGC STA-400 STA-450 TAGC SYS_CLK SYS_CLK XTI/MCLK IC 207 AUDIO_L PCM1716E-3 VCC2.5V D2R5V VCC3.3V X601 D3R3V 10.00MHz AUDIO5V DAC5V RESET IC 702 BU3R3V S-80827ANUP-EDQ GEX-M7027XMZH/XN/UC... - Page 9 ANT5V BU3R3V LEVEL SHIFT BU3R3V Q701 TXD 31 IC 652 GA-NET DRIVER TC7SET08FU XOUT IC 651 X601 HA12187FP 10.00MHz 8 stby SYSTEM CONTROLLER Q651 A SENSE IC 601 IPPW BU3R3V PD5818A reset ASEN Q605 B SENSE Q601 bsen BU13V GEX-M7027XMZH/XN/UC...
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Page 10: Overall Connection Diagram(Guide Page)
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page Detailed page MUTE CN201 DAC 5V CHECK MICRO COMPUTER RF UNIT 3.3V NOTE : Symbol No diffe discrete Symbol RESET No diffe LEVEL SHIFT discrete GEX-M7027XMZH/XN/UC... - Page 11 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. No differentiation is made between chip capacitors and ← 0.022 R022 discrete capacitors. GEX-M7027XMZH/XN/UC...
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Page 16: Rf Unit
3.3 RF UNIT(GUIDE PAGE) RF UNIT ANTENNA SELECT GEX-M7027XMZH/XN/UC... - Page 17 CN501 GEX-M7027XMZH/XN/UC...
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Page 22: Digital Unit
3.4 DIGITAL UNIT(GUIDE PAGE) SDRAM CDEC CN502 GEX-M7027XMZH/XN/UC... - Page 23 DIGITAL UNIT SSDEC GEX-M7027XMZH/XN/UC...
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- Page 27 GEX-M7027XMZH/XN/UC...
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Page 28: Pcb Connection Diagram
1.The parts mounted on this PCB include all necessary parts for several destination. MAIN UNIT For further information for respective destinations, be sure to check with the schematic dia- gram. 2.Viewpoint of PCB diagrams Capacitor Connector SIDE A SIDE B Chip Part P.C.Board GEX-M7027XMZH/XN/UC... - Page 29 SIDE A CN201 GEX-M7027XMZH/XN/UC...
- Page 30 MAIN UNIT GEX-M7027XMZH/XN/UC...
- Page 31 SIDE B GEX-M7027XMZH/XN/UC...
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Page 32: Rf Unit
4.2 RF UNIT SIDE A RF UNIT XM ANTENNA SAT_IN TRE_IN GEX-M7027XMZH/XN/UC... - Page 33 SIDE B RF UNIT CN501 GEX-M7027XMZH/XN/UC...
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Page 34: Digital Unit
4.3 DIGITAL UNIT DIGITAL UNIT SIDE A GEX-M7027XMZH/XN/UC... - Page 35 DIGITAL UNIT SIDE B CN502 GEX-M7027XMZH/XN/UC...
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Page 36: Electrical Parts List
CCG1147 Inductor LCYB3N3S1005 EMI Filter CCG1142 Inductor LCYB22NJ1005 EMI Filter CCG1142 Inductor LCYB22NJ1005 EMI Filter CCG1142 Inductor CTF1346 EMI Filter CCG1142 Inductor LCTC2R2K1608 RESISTORS Inductor LCTC1R8K1608 Inductor LCYB1N2S1005 RS1/16SS122J Inductor LCYB3N9S1005 RS1/16SS122J Inductor LCYB3N9S1005 RS1/16SS431J Inductor LCYB22NJ1005 RS1/16SS0R0J RS1/16SS120J GEX-M7027XMZH/XN/UC... - Page 37 CKSSYB102K50 CKSSYB104K10 CCSSCH220J50 CCSSCH330J50 CCSSCH220J50 CKSSYB104K10 CCSSCH150J50 CKSSYB102K50 CCSSCH220J50 CCSSCH220J50 CCSSCH150J50 CKSSYB103K16 CCSSCH150J50 CKSSYB103K16 CCSSCH220J50 CCSSCH6R0D50 CCSSCH220J50 CCSSCH220J50 CKSSYB103K16 CCSSCH150J50 CCSSCH150J50 CCSSCH150J50 CCSSCH150J50 CCSSCH180J50 CCSSCH150J50 CKSSYB102K50 CCSSCH150J50 CCSSCH101J50 CCSSCH181J25 CCSSCH150J50 CCSSCH220J50 CKSSYB103K16 CCSSCH220J50 CCSSCH560J50 CCSSCH150J50 CCSSCH101J50 CCSSCH150J50 CKSSYB102K50 CCSSCH150J50 GEX-M7027XMZH/XN/UC...
- Page 38 CCG1142 RS1/16SS273J EMI Filter CCG1142 RS1/16SS273J EMI Filter CCG1142 RS1/16SS101J EMI Filter CCG1142 RS1/16SS101J RS1/16SS273J RESISTORS RS1/16SS273J RS1/16SS102J RS1/16SS103J RS1/16SS102J RS1/16SS102J CAPACITORS RS1/16SS101J RS1/16SS101J CSZSC330M16 CSZSC330M16 RS1/16SS102J CSZSC330M16 RS1/16SS102J CKSSYB104K10 RS1/16SS102J CSZS2R2M16 RS1/16SS102J RS1/16SS103J CKSSYB104K10 CSZS2R2M16 CKSSYB104K10 CCSSCH220J50 CCSSCH220J50 GEX-M7027XMZH/XN/UC...
- Page 39 Unit Number : CWM8561 CCSSCH101J50 Unit Name : Main Unit CKSQYB225K10 MISCELLANEOUS CKSSYB104K10 CCSSCH101J50 NJM4558MD CCSSCH101J50 NJM4558MD CKSSYB104K10 TC74HC4066AFT HA12187FP CCSSCH101J50 TC7SET08FU CCSSCH101J50 CKSSYB104K10 PD5818A CCSSCH101J50 S-80827ANUP-EDQ CKSQYB225K10 S-816A33AMC-BAI S-816A25AMC-BAA CKSSYB104K10 NJM2870F05 CKSSYB104K10 CKSSYB104K10 NJM2870F05 CKSSYB104K10 S-816A33AMC-BAI CCSSCH101J50 S-812C33AUA-C2N IMH4 IMH4 GEX-M7027XMZH/XN/UC...
- Page 40 RS1/16S472J RS1/16S103J RS1/16S223J RS1/16S103J RS1/16S223J RS1/16S472J RS1/16S101J RS1/16S472J RS1/16S102J RS1/16S472J RS1/16S102J RS1/16S472J RS1/16S152J RS1/16S0R0J RS1/16S102J RS1/16S0R0J CAPACITORS RS1/16S0R0J RS1/16S0R0J CKSRYB152K50 RS1/16S221J CKSRYB152K50 RS1/16S221J CEJQ220M16 RS1/16S221J CEJQ220M16 RS1/16S221J CKSRYB221K50 RS1/16S104J CKSRYB221K50 RS1/16S104J CCSRCH470J50 RS1/16S104J CCSRCH470J50 RS1/16S104J CEJQ4R7M35 RS1/16S473J CEJQ4R7M35 RS1/16S473J GEX-M7027XMZH/XN/UC...
- Page 41 CKSRYB104K16 CKSRYB104K16 CKSRYB102K50 CKSQYB102K50 CKSQYB102K50 CKSRYB104K16 CKSQYB104K16 CEJQ100M16 CCSRCH101J50 CKSRYB223K50 CKSRYB103K50 CKSRYB103K50 CKSRYB103K50 CEAT101M10 CKSRYB471K50 CSZS4R7M10 CKSRYB103K50 CSZS4R7M10 CKSRYB103K50 CSZSR4R7M16 CKSRYB473K50 CKSRYB104K16 CEJQ100M16 CKSRYB104K16 CKSRYB104K16 CSZS4R7M10 CKSRYB103K50 CSZSR4R7M16 CKSRYB104K16 CKSRYB104K16 CEAT471M25 CKSQYB473K50 CKSQYB473K50 CEAT471M25 CEJQ220M16 CKSRYB472K50 CKSRYB474K10 CEJQ220M16 CKSRYB473K50 GEX-M7027XMZH/XN/UC...
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Page 42: Adjustment
SAT1 Message SAT2 Message Tuner Message 1(*2) 2(*2) 3(*2) 4(*2) 6(*2) SSDEC Status 1 SSDEC Status 2 SSDEC Status 3 SSDEC Status 4 MICRO VERSION *1 : Less than 2 seconds. BAND *2 : 2 seconds or more. [ XM1 GEX-M7027XMZH/XN/UC... - Page 43 Bitabi signal (two TERR of the Diagnostic mode. effective digits of decimal value) + RS error correction Message rate (two effective digits of decimal value) + RS error rate (two effective digits of decimal value). GEX-M7027XMZH/XN/UC...
- Page 44 "If notany of the modulated wave signals can be received" it represents a condition that the modulated signals could not receive the signals described in section 4.2. Display example: If the satellite wave 1 = 10%, satellite wave 2 = 3.4% and terrestrial wave = 0.23%, the display will show [11_32_23]. GEX-M7027XMZH/XN/UC...
- Page 45 Y: LOCK/UNLOCK status of PLL (LOCK_/UNLOCK). The information becomes effective following the synchronization process during the system start up. The updating interval is 16 ms. Display example: If the PLL is locked with ensemble A, the display will show [A_LOCK__]. GEX-M7027XMZH/XN/UC...
- Page 46 The information becomes effective following the initialization of CDEC. The updating interval is 432 ms. If none of wave's modulated signal can be received (meaning such a signal cannot be locked on), a hyphen ("-") is displayed. Display example: If a signal cannot be locked on, the display will show [2_------]. GEX-M7027XMZH/XN/UC...
- Page 47 No longer receiving the SID signal . TRIGON Receiving. Waiting for the pre-set channel dial up key to be released. CHUP_WAIT Waiting for the pre-set channel dial down key to be released. CHDN_WAIT Releasing the pre-set channel dial up key . CHUP_REL GEX-M7027XMZH/XN/UC...
- Page 48 Starting to download the DSP patch code. DWLD INIT Starting the initialization of SSDEC. INIT2 Initializing SSDEC (Step 2). INIT3 Initializing SSDEC (Step 3). INIT4 Initializing SSDEC (Step 4). INIT5 Initializing SSDEC (Step 5). INIT6 Initializing SSDEC (Step 6). Initializing SSDEC (Step 7). INIT7 GEX-M7027XMZH/XN/UC...
- Page 49 Cannot locate a program with the specified service type. PROG_UNAVAIL Cannot locate a program with the specified category. UNKNOWN_PC The PC signal is not of a standard format. ACT_REQ Received an Activation request. AUTH_REQ Received an Authorization request. OFFAIR Service is off the air. GEX-M7027XMZH/XN/UC...
- Page 50 *3: The two-digit display may show from 0 to 99. If the display information is being acquired, the display will show "-". For 100, the display will show "XX". *4: The two-digit display may show from 0 to 99. If the display information is being acquired, the display will show "-". For 100, the display will show "XX". GEX-M7027XMZH/XN/UC...
- Page 51 B: Overflow count during voice service data input (two effective digits of hexadecimal value). C: Underflow count during the PCM output (two effective digits of hexadecimal value). 4.19 SSDEC Status2 Display format: [7_AAAAAA]. A: General error information of SSDEC (six effective digits of hexadecimal value). GEX-M7027XMZH/XN/UC...
- Page 52 4.22 MICRO VERSION Display format: [VERAAA. B]. A: Major version (three effective digits of decimal value). B: Minor version (a single effective digit of decimal value). Display example: If the Micro version is 4.7, the display will show [VER004.7]. GEX-M7027XMZH/XN/UC...
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Page 53: General Information
Remove the solder and then straighten the tabs at six locations indicated. Remove the RF Unit. Removing the Digital Unit (Fig.2) Remove the solder and then straighten the tabs at five locations indicated. Remove the Digital Unit. Digital Unit RF Unit Fig.2 GEX-M7027XMZH/XN/UC... -
Page 54: Connector Function Description
7.1.2 CONNECTOR FUNCTION DESCRIPTION 3 4 5 6 7 8 9 10 121314 XM ANTENNA GA-NET SYSACC BUS GND BUS+ BUS- GEX-M7027XMZH/XN/UC... - Page 55 DAC IC chip select output Not used MRSET CDEC IC reset output Power supply Not used 65,66 Not used RESET_N SDEC reset output 68-71 Not used TST2 IP-FLASH urgent write control input DDCDET DC/DC converter anusual detect input ASEN ACC sense input GEX-M7027XMZH/XN/UC...
- Page 56 IC's marked by * are MOS type. *PD5818A Be careful in handling them because they are very liable to be damaged by electrostatic induction. *S-816A25AMC-BAA VOUT Over Current Protector Sink Error Vref ON/off *S-812C25AMC-C2F *S-812C33AUA-C2N Reference Reference Voltage Voltage GEX-M7027XMZH/XN/UC...
- Page 57 GND 7 8 3I/O CONTROL NOISE BYPASS *SI4136XM-BT 16 15 14 13 Reference +1/+2 Phase Amplifier Detect Power PWDNB Down RFOUT Control SDATA Serial Phase Interface SCLK Detect 22-bit SENB Data Register Test Phase AUXOUT IFDIV IFOUT Detect IFLA IFLB GEX-M7027XMZH/XN/UC...
- Page 58 : Column address strobe we : Write enable DQM : Data input/output mask VDD : Power supply VSS : GND VSSQ VDDQ VDDQ : Data output power supply VSSQ : Data output GND NC : Not used A10/AP GEX-M7027XMZH/XN/UC...
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Page 59: Explanation
7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM XM ANTENNA AN-3476XMZH/UC FX-MG7027ZH/UC CABLE RD-AN3526XMZH/UC GEX-M7027XMZH/XN/UC GA-NET XM TUNER GGD1097 PREOUT BOSE AMP GGD1324 GEX-M7027XMZH/XN/UC... -
Page 60: Operational Flow Chart
ASEN Pin 74 ASEN=H ACCPW←H Pin 40 Starts communication with GA-NET. 150ms IPPW←H Pin 22 225ms In case of the above signal, the communication SAT key valid with GA-NET may fail. POWER ON XMPW←H Pin 84 Completes power-on operation. GEX-M7027XMZH/XN/UC... -
Page 61: Operations
(Press key 2 second or more) CHANNEL NUMBER CATEGORY CHANNEL MODE: CHANNEL NUMBER UP/DOWN CATEGORY MODE: CHANNEL NUMBER IN CATEGORY UP/DOWN DISPLAY SELECT (10 or more characters) 1ST PAGE 2ND PAGE CATEGORY SELECT PRESET CHANNEL RECALL PRESET CHANNEL MEMORY GEX-M7027XMZH/XN/UC...