Service Manual
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... 153-8654, Japan PIONEER ELECTRONICS (USA) INC. PCB CONNECTION DIAGRAM 26 5. This service manual should be used together with the following manual(s): Model No. Module Remarks CX-977 CRT2624 S9 CD Mech. Service DEH-340/XN/UC Manual HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-340 XN/UC DEH-3400 XN/UC DEH-34 XN/UC ORDER...
... 153-8654, Japan PIONEER ELECTRONICS (USA) INC. PCB CONNECTION DIAGRAM 26 5. This service manual should be used together with the following manual(s): Model No. Module Remarks CX-977 CRT2624 S9 CD Mech. Service DEH-340/XN/UC Manual HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-340 XN/UC DEH-3400 XN/UC DEH-34 XN/UC ORDER...
Service Manual
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5 6 7 8 DEH-340,3400,34 A DEH-340/XN/UC CN351 Q 341 FRONT L CH SYSTEM CONTROLLER IC 610 (1/2) PE5262B 6 SD 76 SL PCE1 PCK PCE2 PDIO 14 TUNPCE 13 TUNPCK 48 TUNPCE2 12 ... L CH VCC REGULATOR Q910 Q911 VCC B.U CN901 SYSPW BACKUP Q912 B.U 2 B 2 IN2_L 3 IN3_L VST/ VCK/ VDT ELECTRONIC VOLUME IC 301 PML003AM 10 Frontout_L 11 Rearout_L Q921 POWER AMP 23 14 FL IC 361 21 12 RL PAL007A 3 5 25 MUTE STBY 22 4 Q361 MUTE 1 FL- 10 FL+ 12 RL- 9 RL+ 11 2 BACK UP...
5 6 7 8 DEH-340,3400,34 A DEH-340/XN/UC CN351 Q 341 FRONT L CH SYSTEM CONTROLLER IC 610 (1/2) PE5262B 6 SD 76 SL PCE1 PCK PCE2 PDIO 14 TUNPCE 13 TUNPCK 48 TUNPCE2 12 ... L CH VCC REGULATOR Q910 Q911 VCC B.U CN901 SYSPW BACKUP Q912 B.U 2 B 2 IN2_L 3 IN3_L VST/ VCK/ VDT ELECTRONIC VOLUME IC 301 PML003AM 10 Frontout_L 11 Rearout_L Q921 POWER AMP 23 14 FL IC 361 21 12 RL PAL007A 3 5 25 MUTE STBY 22 4 Q361 MUTE 1 FL- 10 FL+ 12 RL- 9 RL+ 11 2 BACK UP...
Service Manual
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... LSI Com- CRG can't be moved to DMIN and DSEC. Sub-code is ground faulted. → Failure on SW transistor or power supply (failure on REWRITABLE. 12 Electricity Spindle Lock NG Spindle not locked. DTNO remains in this case. Upper digits of disc or excessive... vibrations on connector). A0 System Power Supply NG Power (VD) is strange (not readable). A disc not containing CD-R data is intended at reducing nonsense calls from inner diameter. This ...
... LSI Com- CRG can't be moved to DMIN and DSEC. Sub-code is ground faulted. → Failure on SW transistor or power supply (failure on REWRITABLE. 12 Electricity Spindle Lock NG Spindle not locked. DTNO remains in this case. Upper digits of disc or excessive... vibrations on connector). A0 System Power Supply NG Power (VD) is strange (not readable). A disc not containing CD-R data is intended at reducing nonsense calls from inner diameter. This ...
Service Manual
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... CD load motor LOAD/EJECT direction exchange output CD +5V power supply control output Rotary encoder data input Telephone mute input Not used Illumination power supply control output Keyboard unit power supply control output System power supply control output Strobe pulse output for electronic volume System mute...electronic volume Antenna output Eject key input pin Stand-by output Not used Reset input Not used Back up power sense input ACC power sense input Grille detach sense A/D converter power supply output Not used 49 Pin Functions(PE5262A) Pin No. DEH-340,3400,34 7.2 PARTS 7.2.1 IC -
... CD load motor LOAD/EJECT direction exchange output CD +5V power supply control output Rotary encoder data input Telephone mute input Not used Illumination power supply control output Keyboard unit power supply control output System power supply control output Strobe pulse output for electronic volume System mute...electronic volume Antenna output Eject key input pin Stand-by output Not used Reset input Not used Back up power sense input ACC power sense input Grille detach sense A/D converter power supply output Not used 49 Pin Functions(PE5262A) Pin No. DEH-340,3400,34 7.2 PARTS 7.2.1 IC -
Service Manual
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...because they are MOS type. DEH-340,3400,34 Pin No. 68 69 70 71 72 73 74 75 76 77 78 79 80 Pin Name I/O VDD X2 X1 I IC(VPP) NC TESTIN I AVDD AVREF0 SL I TEMP I VDSENS I DISCSNS I CSENS I Format Function and Operation Power supply Crystal oscillator connection pin ... damaged by * are very liable to GND Not used Test program mode input Positive power supply terminal for analog circuit A/D converter reference voltage SD level input from tuner CD temperature sense input VD power supply voltage sense input CD DISC sense input Flap open/close sense input Output Format...
...because they are MOS type. DEH-340,3400,34 Pin No. 68 69 70 71 72 73 74 75 76 77 78 79 80 Pin Name I/O VDD X2 X1 I IC(VPP) NC TESTIN I AVDD AVREF0 SL I TEMP I VDSENS I DISCSNS I CSENS I Format Function and Operation Power supply Crystal oscillator connection pin ... damaged by * are very liable to GND Not used Test program mode input Positive power supply terminal for analog circuit A/D converter reference voltage SD level input from tuner CD temperature sense input VD power supply voltage sense input CD DISC sense input Flap open/close sense input Output Format...
Service Manual
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... 28 KST4 O 29-32 NC 33-55 SEG35-13 O 56 VDD 57-64 SEG12-5 O Function and Operation LCD segment output LCD common output LCD drive power supply Key strobe output Key data input (analogue input) Remote control reception Display data input Not used Key data output GND Crystal oscillator connection pin... Crystal oscillator connection pin GND Key data input Not used Key strobe output Not used LCD segment output Power supply LCD segment output *PD6340A 48 33 32 49 17 64 DEH-340,3400,34 16 1 51 -
... 28 KST4 O 29-32 NC 33-55 SEG35-13 O 56 VDD 57-64 SEG12-5 O Function and Operation LCD segment output LCD common output LCD drive power supply Key strobe output Key data input (analogue input) Remote control reception Display data input Not used Key data output GND Crystal oscillator connection pin... Crystal oscillator connection pin GND Key data input Not used Key strobe output Not used LCD segment output Power supply LCD segment output *PD6340A 48 33 32 49 17 64 DEH-340,3400,34 16 1 51 -
Service Manual
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Pin Functions(TA2153FN) Pin No. DEH-340,3400,34 - Pin Name I/O 1 VCC 2 RFGC I 3 GMAD I 4 FNI I 5 FPI I 6 TPI I 7 TNI I 8 MDI O 9 LDO I 10 SEL I 11 TEB I 12 2VRO O 13 TEN I 14 TEO O 15 SBAD O 16 ... RFRP O 21 BTC I 22 RFCT O 23 PKC I 24 RFRPIN I 25 RFGO O 26 GVSW I 27 AGCIN I 28 RFO O 29 GND I 30 RFN2 I TA2153FN Function and Operation Power supply voltage terminal RF amplitude adjustment control signal terminal AGC amplifier frequency characteristic adjustment terminal Main beam amplifier input terminal Main beam amplifier input terminal...
Pin Functions(TA2153FN) Pin No. DEH-340,3400,34 - Pin Name I/O 1 VCC 2 RFGC I 3 GMAD I 4 FNI I 5 FPI I 6 TPI I 7 TNI I 8 MDI O 9 LDO I 10 SEL I 11 TEB I 12 2VRO O 13 TEN I 14 TEO O 15 SBAD O 16 ... RFRP O 21 BTC I 22 RFCT O 23 PKC I 24 RFRPIN I 25 RFGO O 26 GVSW I 27 AGCIN I 28 RFO O 29 GND I 30 RFN2 I TA2153FN Function and Operation Power supply voltage terminal RF amplitude adjustment control signal terminal AGC amplifier frequency characteristic adjustment terminal Main beam amplifier input terminal Main beam amplifier input terminal...
Service Manual
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...for data slice level generation RF signal input terminal Analog-system power supply terminal (5 V) RFRP signal center level input terminal ...data Clock input/output terminal for sub code P-W data read Digital + power supply terminal (5 V) Digital ground terminal Sub code P-W data output ...35 kHz) output terminal LSI internal signal output terminal Digital + power supply terminal (5 V) Test input/output terminal PLL-system only 2VREF...Focus equalizer output terminal Tracking equalizer output terminal Analog reference power supply terminal RF amplitude adjustment control signal output terminal ...
...for data slice level generation RF signal input terminal Analog-system power supply terminal (5 V) RFRP signal center level input terminal ...data Clock input/output terminal for sub code P-W data read Digital + power supply terminal (5 V) Digital ground terminal Sub code P-W data output ...35 kHz) output terminal LSI internal signal output terminal Digital + power supply terminal (5 V) Test input/output terminal PLL-system only 2VREF...Focus equalizer output terminal Tracking equalizer output terminal Analog reference power supply terminal RF amplitude adjustment control signal output terminal ...
Service Manual
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DEH-340,3400,34 Pin No. Pin Name I/O 58-61 FLGA-D O 62 VDD 63 VSS 64 ...99 tsmod I 100 rst I *TC9495F2 Function and Operation External flag output terminal for internal signal monitor Digital + power supply terminal (5 V) Digital ground terminal RF amplifier gain switching terminal Not used HOME detection switch input terminal FocusDrv... terminal DPS-system clock oscillator circuit input terminal DPS-system clock oscillator circuit output terminal Digital + power supply terminal (5 V) Ground terminal for system clock oscillator circuit System clock oscillator circuit input terminal ...
DEH-340,3400,34 Pin No. Pin Name I/O 58-61 FLGA-D O 62 VDD 63 VSS 64 ...99 tsmod I 100 rst I *TC9495F2 Function and Operation External flag output terminal for internal signal monitor Digital + power supply terminal (5 V) Digital ground terminal RF amplifier gain switching terminal Not used HOME detection switch input terminal FocusDrv... terminal DPS-system clock oscillator circuit input terminal DPS-system clock oscillator circuit output terminal Digital + power supply terminal (5 V) Ground terminal for system clock oscillator circuit System clock oscillator circuit input terminal ...
Service Manual
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... pin for non-inverting input for CH1, CH2, and CH3 at "Power" stage 11 VO1(-) Driver CH1 - Pin Functions(BA5996FM) Pin No. Positive output 13 VO2(-) Driver CH2 - Positive output 16 VO3(-) Driver CH2 - DEH-340,3400,34 - Negative output 17 VO4(+) Driver CH4 - Pin Name Function ... pin for inverting input from CH1 preamplifier 7 OPOUT1 Output pin for CH1 preamplifier 8 GND Ground pin 9 MUTE Mute control pin 10 POWVCC1 Power supply pin for CH3 preamplifier 28 PREVCC PreVcc BA5996FM 14 1 15 28 55 Positive output 15 VO3(+) Driver CH2 - Negative output 14 VO2...
... pin for non-inverting input for CH1, CH2, and CH3 at "Power" stage 11 VO1(-) Driver CH1 - Pin Functions(BA5996FM) Pin No. Positive output 13 VO2(-) Driver CH2 - Positive output 16 VO3(-) Driver CH2 - DEH-340,3400,34 - Negative output 17 VO4(+) Driver CH4 - Pin Name Function ... pin for inverting input from CH1 preamplifier 7 OPOUT1 Output pin for CH1 preamplifier 8 GND Ground pin 9 MUTE Mute control pin 10 POWVCC1 Power supply pin for CH3 preamplifier 28 PREVCC PreVcc BA5996FM 14 1 15 28 55 Positive output 15 VO3(+) Driver CH2 - Negative output 14 VO2...
Service Manual
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... input AM antenna input. indicator To be grounded at "Low". Output for the RDS. Writing permissible at 47kΩ 20 NC Not used 10 VDD power Power supply pin for the digital section. 12 CE2 I FM local low FM local low pin. When seeking local high, apply 5V together with which the... specified resistor is in use, do not drive it open . 8 SDBW O SD bandwidth SD bandwidth signal output. DEH-340,3400,34 - CF202 COMP 21 LDET 18 LOCH 23 IMG ADJ RF ADJ AM 2ND IF X901 450kHz 10.25MHz VDD VCC IC 3 EEPROM WC NC...
... input AM antenna input. indicator To be grounded at "Low". Output for the RDS. Writing permissible at 47kΩ 20 NC Not used 10 VDD power Power supply pin for the digital section. 12 CE2 I FM local low FM local low pin. When seeking local high, apply 5V together with which the... specified resistor is in use, do not drive it open . 8 SDBW O SD bandwidth SD bandwidth signal output. DEH-340,3400,34 - CF202 COMP 21 LDET 18 LOCH 23 IMG ADJ RF ADJ AM 2ND IF X901 450kHz 10.25MHz VDD VCC IC 3 EEPROM WC NC...
Service Manual
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7.3 OPERATIONAL FLOW CHART Power ON VDD=5V Pin 68 DEH-340,3400,34 bsens Pin 63 BSENS=L asens Pin 64 ASENS=L dsens Pin 65 DSENS=L ADPW←H Pin 66 CSENS Pin 80 2V
7.3 OPERATIONAL FLOW CHART Power ON VDD=5V Pin 68 DEH-340,3400,34 bsens Pin 63 BSENS=L asens Pin 64 ASENS=L dsens Pin 65 DSENS=L ADPW←H Pin 66 CSENS Pin 80 2V
Service Manual
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... least one second and release. CD loading slot appears. When you select a source the unit is found. Built-in stereo the STEREO () indica- DEH-340,3400,34 62 Power ON/OFF Turning the unit on Tuner Listening to the radio Press SOURCE to turn the unit off. • After a CD has been inserted...
... least one second and release. CD loading slot appears. When you select a source the unit is found. Built-in stereo the STEREO () indica- DEH-340,3400,34 62 Power ON/OFF Turning the unit on Tuner Listening to the radio Press SOURCE to turn the unit off. • After a CD has been inserted...
Service Manual
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DEH-340,3400,34 64 Audio Adjustments Using the equalizer Adjusting equalizer curves 2 Select LOUD on... Press AUDIO until FIE appears in volume when switching between EQ FLAT and a set to an equalizer curve other than POWERFUL then the title of 5 or ∞ increases or decreases ing by the display. Notes • Since the FM .... 1 Press AUDIO to cut. Press AUDIO until they are to select LOUD. SPR-BASS POWERFUL NATURAL VOCAL CUSTOM EQ FLAT Super bass Powerful Natural Vocal Custom Flat • CUSTOM is an adjusted equalizer curve that previously selected equalizer curve...
DEH-340,3400,34 64 Audio Adjustments Using the equalizer Adjusting equalizer curves 2 Select LOUD on... Press AUDIO until FIE appears in volume when switching between EQ FLAT and a set to an equalizer curve other than POWERFUL then the title of 5 or ∞ increases or decreases ing by the display. Notes • Since the FM .... 1 Press AUDIO to cut. Press AUDIO until they are to select LOUD. SPR-BASS POWERFUL NATURAL VOCAL CUSTOM EQ FLAT Super bass Powerful Natural Vocal Custom Flat • CUSTOM is an adjusted equalizer curve that previously selected equalizer curve...
Service Manual
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DEH-340,3400,34 65 - Fuse Blue/white To system control terminal of ignition switch position. DEH-340/XN/UC This Product Rear output Antenna jack Front output Yellow To terminal always supplied with RCA pin plugs (sold separately) Power amp (sold separately) Power amp (sold separately). Connecting cords with power regardless of the power amp or Auto-antenna relay...
DEH-340,3400,34 65 - Fuse Blue/white To system control terminal of ignition switch position. DEH-340/XN/UC This Product Rear output Antenna jack Front output Yellow To terminal always supplied with RCA pin plugs (sold separately) Power amp (sold separately) Power amp (sold separately). Connecting cords with power regardless of the power amp or Auto-antenna relay...
Service Manual
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...mm (7 × 2 × 6-3/8 in) Nose 170 × 48 × 14 mm (7 × 1-7/8 × 1/2 in) Weight 1.5 kg (3.3 lbs) Audio Continuous power output is 22 W per channel min. Maximum power output 50 W × 4 Load impedance 4 Ω (4 - 8 Ω allowable) Preout max output level/output impedance 2.2 V/1 kΩ Equalizer (3-Band Equalizer): (LOW Level ... and the design are subject to possible modifications without notice due to 15,000 Hz with no more than 5% THD. DEH-340,3400,34 8.2 SPECIFICATIONS General Power source 14.4 V DC (10.8 - 15.1 V allowable) Grounding system ..........
...mm (7 × 2 × 6-3/8 in) Nose 170 × 48 × 14 mm (7 × 1-7/8 × 1/2 in) Weight 1.5 kg (3.3 lbs) Audio Continuous power output is 22 W per channel min. Maximum power output 50 W × 4 Load impedance 4 Ω (4 - 8 Ω allowable) Preout max output level/output impedance 2.2 V/1 kΩ Equalizer (3-Band Equalizer): (LOW Level ... and the design are subject to possible modifications without notice due to 15,000 Hz with no more than 5% THD. DEH-340,3400,34 8.2 SPECIFICATIONS General Power source 14.4 V DC (10.8 - 15.1 V allowable) Grounding system ..........
Service Manual
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.... Model No. Mech. Service Manual HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-340 XM/UC DEH-3400 XM/UC DEH-34 XM/UC ORDER NO. This service manual should be used 13 Carton CHG4550 CHG4532 14 Contain Box CHL4550 CHL4532 15 Protector CHP2251 CHP2421 16 Protector CHP2252 CHP2422 - PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120...
.... Model No. Mech. Service Manual HIGH POWER CD PLAYER WITH FM/AM TUNER DEH-340 XM/UC DEH-3400 XM/UC DEH-34 XM/UC ORDER NO. This service manual should be used 13 Carton CHG4550 CHG4532 14 Contain Box CHL4550 CHL4532 15 Protector CHP2251 CHP2421 16 Protector CHP2252 CHP2422 - PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120...