Table of Contents
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3 7 63 1515 0
CD RECEIVER
DEH-P690UB
DEH-P6900UB
DEH-P7950UB
TE
L 13942296513
This service manual should be used together with the following manual(s):
Model No.
CX-3195
www
For details, refer to "Important Check Points for Good Servicing".
.
PIONEER CORPORATION
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
PIONEER CORPORATION 2007
http://www.xiaoyu163.com
Order No.
Mech.Module
CRT3815
S10.5COMP2
x
ao
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
8
DEH-P690UB/XN/UC
Q Q
3
6 7
1 3
CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
u163
.
2 9
9 4
2 8
/XN/UC
/XN/ES
1 5
0 5
8
2 9
9 4
Remarks
m
co
K-ZZA. JAN. 2007 Printed in Japan
9 9
ORDER NO.
CRT3883
/XN/UC
2 8
9 9
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Table of Contents
Related Manuals for Pioneer DEH-P690UB
Summary of Contents for Pioneer DEH-P690UB
- Page 1 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 PIONEER CORPORATION 2007 K-ZZA.
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Page 2: Safety Information
(shorting-solder) by referring to "the DISASSEMBLY". 4. After replacing the pickup unit, be sure to check the grating. 5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction. u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 3 To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 4: Table Of Contents
6.5 TEST MODE ............................56 7. GENERAL INFORMATION..........................57 7.1 DIAGNOSIS ............................. 57 7.1.1 DISASSEMBLY ............................. 57 7.1.2 CONNECTOR FUNCTION DESCRIPTION..................61 7.2 IC ................................62 7.3 OPERATIONAL FLOW CHART ....................... 77 8. OPERATIONS ..............................78 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 5: Specifications
1. SPECIFICATIONS 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 6 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 8: Exploded Views And Parts List
Screw 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.) 2.1 PACKING L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 9 Polyethylene Bag See Contrast table(2) Case Assy XXA7417 Carton See Contrast table(2) Protector CHP3375 (2) CONTRAST TABLE DEH-P690UB/XN/UC , DEH-P6900UB/XN/UC and DEH-P7950UB/XN/ES are constructed the same except for the following: Mark Description DEH-P690UB/XN/UC DEH-P6900UB/XN/UC DEH-P7950UB/XN/ES Cord Assy CDP1041 Not used...
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Page 10: Exterior(1)
2.2 EXTERIOR(1) 3 7 63 1515 0 L 13942296513 59 58 : GEM1024 : GEM1069 u163 74 84 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 11 Flexible PCB XNP7026 Remote Control Unit CXC5717 Transistor(Q751,901) 2SD2396 Cover CZN5357 IC(IC911) NJM2388F84 ••••• IC(IC351) PAL007C Drive Unit CXC8072 Holder See Contrast table(2) Screw BMZ26P040FTC Screw See Contrast table(2) Screw(M2 x 2) CBA1871 Cushion CNN1405 Cord CDE7392 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 12 (2) CONTRAST TABLE DEH-P690UB/XN/UC , DEH-P6900UB/XN/UC and DEH-P7950UB/XN/ES are constructed the same except for the following: 3 7 63 1515 0 Mark Description DEH-P690UB/XN/UC DEH-P6900UB/XN/UC DEH-P7950UB/XN/ES Panel CNS8914 CNS8915 CNS8915 Tuner Amp Unit CWN2152 CWN2152 CWN2154 Connector(CN661) CKS4124 CKS4124...
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Page 13: Exterior(2)
Double Sided Tape CNM8673 ••••• Holder CNV9435 OEL Unit MXS8231 IC(IC1931) GP1UX31RK Holder CNV9676 (2) CONTRAST TABLE DEH-P690UB/XN/UC , DEH-P6900UB/XN/UC and DEH-P7950UB/XN/ES are constructed the same except for the following: Mark Description DEH-P690UB/XN/UC DEH-P6900UB/XN/UC DEH-P7950UB/XN/ES Detach Grille Assy CXC7125 CXC7126 CXC7127 Button... -
Page 14: Cd Mechanism Module
2.4 CD MECHANISM MODULE 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 15 CND2584 Lever CND2585 CND2586 Bracket CND2587 CND2588 Lever CND2589 Holder CNV7201 Gear CNV7207 Gear CNV7208 Gear CNV7209 Gear CNV7210 Gear CNV7211 Gear CNV7212 Rack CNV7214 CNV7216 Roller CNV7218 Gear CNV7219 u163 Guide CNV7361 Gear CNV7595 Guide CNV7799 CNV7805 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 16: Block Diagram And Schematic Diagram
LOAD/ CARRIAGE MOTOR LCOM CONT CONT AUTO FLAP MOTOR DRIVE RESET IC871 VDCONT CN871 VDSENS BA6288FS 12EJ FLM02 OUT2 RIN FLPCLS A:DEH-P690UB/XN/UC FLM01 DSCSNS OUT1 FLPOPN AUTO FLAP B:DEH-P6900UB/XN/UC HOME DSENS S904 S905 C:DEH-P7950UB/XN/ES S901 u163 DPDT 12EJ HOME FLOP... - Page 17 S1801 RESET DSENS DSENS KEY/OEL CONTROLLER DSENS X1901 CN1961 IC1901 DPDT DPDT u163 16MHz DPDT DPDT XOUT PEG312A8 KYDT KYDT KYDT KYDT Q851 LS,CKD,OELD,DSEL OEL+B OEL+B Q852 SWVDD IC851 OELB NJM2360M Q1961 Q1962 OELPW 12V REGULATOR DC-DC CONVERTER DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 18: 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 +2.2dBm R530 470 CN701 +0.6dBm L 13942296513 R556 2R2K R555 2R2K +2.2dBm -24dBm u163 XXA7400 ANTENNA SW UNIT DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 19 No differentiation is made between chip capacitors and 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. DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 20 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 24: Keyboard Unit
3.3 KEYBOARD UNIT 3 7 63 1515 0 RESET CN801 L 13942296513 DISPLAY CLOCK LIST BAND SOURCE EJECT u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 25 3 7 63 1515 0 KEYBOARD UNIT PEG312A8 L 13942296513 P7950UB u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 26: Cd Mechanism Module(Guide Page)
3 7 63 1515 0 PICKUP UNIT(P10.5)(SERVICE) L 13942296513 SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..ON-OFF S903:DSCSNS SWITCH..ON-OFF S904:12EJ SWITCH.....ON-OFF S905:8EJ SWITCH....ON-OFF The underlined indicates the switch position. M1 CXC7134 SPINDLE MOTOR M2 CXC4026 LOADING/CARRIAGE MOTOR CD DRIVER u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 27 3 7 63 1515 0 CD CORE UNIT(S10.5COMP2) SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE L 13942296513 CN701 & u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 28 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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- Page 32 2 ms/div 1 V/div s/div µ %RFAGC 500 mV/div 500 mV/div 500 mV/div 9TIN 500 mV/div Focus Search waveform Track Open waveform 1 Track Jump waveform Ref.: Ref.: Ref.: REFO REFO REFO u163 Mode: Mode: Mode: TEST TEST TEST DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 33 5 V/div 5 V/div 1 V/div 4LOEJ 0FIN 5 V/div 1 V/div 12 cm CD Eject operation 8 cm CD Eject operation Black dot(800 µm) during play Ref.: Ref.: Ref.: REFO Mode: Mode: Mode: Normal Normal Normal u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 34: Pcb Connection Diagram
For further information for respective destinations, be sure to check with the schematic dia- CORD ASSY WIRED REMOTE INPUT gram. 2.Viewpoint of PCB diagrams Capacitor Connector IP-BUS SIDE A SIDE B P.C.Board Chip Part L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 35 3 7 63 1515 0 SIDE A ANTENNA AUX IN RCA OUT REAR OUTPUT L 13942296513 CN701 u163 CN1801 FRONT DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 36 3 7 63 1515 0 TUNER AMP UNIT L 13942296513 TEST1 PCL1 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 37 3 7 63 1515 0 SIDE B L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 38: Keyboard Unit
4.2 KEYBOARD UNIT 3 7 63 1515 0 SIDE A SIDE B KEYBOARD UNIT KEYBOARD UNIT CN801 UNIT L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 39: Switch Unit
4.3 SWITCH UNIT 3 7 63 1515 0 SWITCH UNIT CN871 OPEN CLOSE L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 40: Cd Core Unit(S10.5Comp2)
4.4 CD CORE UNIT(S10.5COMP2) 3 7 63 1515 0 CD CORE UNIT(S10.5COMP2) SIDE A CN701 PICKUP UNIT(P10.5)(SERVICE) L 13942296513 LOADING /CARRIAGE MOTOR SPINDLE MOTOR u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 41 3 7 63 1515 0 CD CORE UNIT(S10.5COMP2) SIDE B L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 42: Electrical Parts List
(A,60,41) SD-RAM(64M) HY57V641620ETP-H IC 561 (A,52,77) IC AK4388VT D 152 (B,74,96) Diode MALS068X D 161 (A,50,96) Diode 1SS355 IC 562 (A,42,83) IC NJM2872BF05 D 162 (A,50,102) Diode RB160L-40 IC 563 (A,42,73) IC NJM4558MD D 163 (A,46,107) Diode 1SR154-400 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 43 R 309 (A,140,125) RS1/16S390J L 841 (A,131,24) Chip Coil LCTAW100J2520 R 310 (A,150,127) RS1/16S390J L 851 (A,47,17) Chip Coil LCTAW4R7J2520 R 311 (B,142,136) RS1/16S223J L 852 (A,31,18) Inductor CTF1660 R 312 (B,144,136) RS1/16S223J L 871 (A,142,17) Ferri-Inductor LAU4R7K DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 44 (A,80,66) RS1/16S101J R 621 (B,147,56) RS1/16S104J R 622 (B,132,43) RS1/16S104J R 535 (A,78,75) RS1/16S102J R 623 (B,118,39) RS1/16S472J R 536 (A,57,55) RAB4CQ101J R 624 (A,142,57) RS1/16S472J R 537 (A,81,63) RAB4CQ101J R 538 (A,57,73) RS1/16S101J R 625 (B,139,77) RS1/16S103J DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 45 (A,17,86) RS1/16S473J C 273 (B,121,122) CKSQYB225K10 R 913 (B,41,61) RS1/16S103J C 274 (B,111,123) CKSQYB225K10 R 914 (B,40,68) RS1/16S103J C 275 (A,121,123) CCSRCH101J50 R 921 (A,65,108) RS1/16S103J C 276 (A,111,123) CCSRCH101J50 C 277 (A,117,120) CKSRYB105K10 R 922 (A,68,111) RS1/16S103J DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 46 C 522 (A,80,67) CKSRYB104K16 C 523 (A,80,79) CCSRCH5R0C50 C 841 (A,130,21) CKSRYB473K25 C 524 (A,80,75) CCSRCH150J50 C 842 (A,132,21) CCSRCH101J50 C 525 (A,68,85) CKSRYB103K50 C 851 (A,132,17) 4.7 µF CCG1111 C 526 (B,57,72) CCSRCH100D50 C 852 (A,36,37) CEJQ470M25 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 47 (A,129,5) LED CL-197HB1-D(CDE) R 1931 (B,67,25) RS1/16S101J D 1842 (A,67,23) LED CL-197HB1-D(CDE) R 1932 (B,69,27) RS1/16S103J R 1933 (B,70,21) RS1/16S2R2J D 1901 (B,82,20) Diode 1SS355 R 1951 (B,127,10) RS1/16S222J L 1951 (B,117,14) Inductor CTF1617 L 1961 (B,145,22) Inductor CTF1617 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 48 (B,45,53) CCSSCH4R0C50 R 103 (B,60,71) RS1/10SR2R7J C 224 (A,43,55) CKSSYB104K10 R 104 (B,52,69) RS1/16SS222J C 226 (A,40,58) CCSSCH680J50 R 105 (B,41,57) RS1/16SS102J C 227 (A,40,60) CCSSCH470J50 C 228 (A,39,62) CKSSYB103K16 R 107 (B,41,59) RS1/16SS105J R 202 (B,32,62) RS1/16SS473J DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 49 C 711 (A,25,26) CKSSYB104K10 Unit Number : CWS1389 Unit Name : Switch Unit (B,7,14) Switch(OPEN) CSN1051 (B,29,12) Spring Switch(CLOSE) CSN1052 Miscellaneous Parts List Pickup Unit(P10.5)(Service) CXX1942 Motor Unit(SPINDLE) CXC7134 Motor Unit(LOADING/CARRIAGE) CXC4026 Motor Unit(FLAP) XXA7400 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 50: Adjustment
1k ohms in series. The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it. u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 51 When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting. DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 52: Checking The Grating After Changing The Pickup Unit
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. Hint u163 Reloading the disc changes the clamp position and may decrease the "wobble". DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 53 Ech → Xch 20 mV/div, AC Grating waveform 3 7 63 1515 0 Fch → Ych 20 mV/div, AC 0° 30° 45° 60° L 13942296513 75° 90° u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 54: Error Mode
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors. u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 55: System Microcomputer Test Program
The frequency of the clock signal is 468.750 kHz that is one 32th of the fundamental frequency. The clock signal should be 468.750 kHz ± 19 Hz. If the clock signal is out of the range, the X'tal (X601) should be replaced with new one. L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 56: Test Mode
D e v i c e I n Now connecting C o n n e c t u163 Indication of connection mode M S C When a device supporting mass storage class is connected: H I D When iPod is connected: DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 57: General Information
Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module. L 13942296513 Fig.1 - Removing the Grille Assy (Fig.2) Remove the four screws. Disconnect the connector and then remove the Grille Assy. Grille Assy Fig.2 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 58 - Removing the Tuner Amp Unit (Fig.3) 3 7 63 1515 0 Remove the screw. Remove the screw. Straighten the tabs at three locations indicated. Remove the screw and then remove the Tuner Amp Unit. Tuner Amp Unit Fig.3 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 59 3. While lifting the Carriage Mechanism, remove it from the three Dampers. Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state. L 13942296513 Damper Damper Carriage Mechanism Lower Frame u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 60 Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw. L 13942296513 Poly Washer Change Arm Pickup Lock Arm Inner Holder Feed Screw Planet Gear Pickup Rack Chassis Pickup u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 61: Connector Function Description
7.1.2 CONNECTOR FUNCTION DESCRIPTION 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 62 7.2 IC 3 7 63 1515 0 R5523N001B TCC8600-00X-EA-AG NJM2872BF18 PD8174A PEH084A PML016B NJM2872BF05 PD8173A LT1766EFE-5 AK4388VT HY57V641620ETP-H PAL007C 341S2025 PE5547A TC4066BFT PEG301A PEG312A8 R5523N001B VOUT GATE CURRENT CONTROL LIMIT FLAG DELAY UVLO THERMAL SHUTDOWN L 13942296513 PEH084A u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 63 LT1766EFE-5 3 7 63 1515 0 - Block Diagram L 13942296513 - Pin Layout shdn SYNC FB/SENSE u163 BOOST BIAS DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 64 P-GND4 SWITCH Protector; Over current limit Mute circuit TC4066BFT IN/OUT1 1 14 VDD OUT/IN1 2 13 CONT1 12 CONT4 OUT/IN2 3 IN/OUT2 4 11 IN/OUT4 CONT2 5 10 OUT/IN4 u163 9 OUT/IN3 CONT3 6 VSS 7 8 IN/OUT3 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 65 USB host port 0 D- signal USBH0_DN USB host port 0 D+ signal USBH0_DP Digital ground USB host port 1 D- signal USBH1_DN USB host port 1 D+ signal USBH1_DP Power for USB I/O (3.3 V) VDDUSB u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 66 Digital power for I/O (3.3 V) VDDIO External interrupt request [0]-[3] 120-123 EXINT[0]-[3] VDDI Digital power for internal core (1.8 V) 125-128 XD[0]-[3] External bus data bit [0]-[3]. Internal pull-up resistor enabled at reset. TCC8600-00X-EA-AG PML016B - Pin Layout u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 67 3 7 63 1515 0 - Block Diagram Pref PGND Tout_FL SVin_FL Front_L Tout_RL SVin_RL Rear_L L 13942296513 PRE/SW_L SVin_PreL IN4-_L Tout_PreL IN4+_L Tout_PreR IN3_L SVin_PreR IN2_L IN1_L PRE/SW_R IN1_R IN2_R IN3_R IN4+_R IN4-_R Rear_R SVin_RR Tout_RR Front_R SVin_FR Tout_FR u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 68 SPI master-to-slave data SPI_SIMO SPI slave-to-master data SPI_SOMI SPI clock SPI_UCLK u163 Not used 22-31 32.768 kHz clock output, if selected by CLOCK_ENAB CLOCK_OUT 33-37 Not used nRESET CP reset (active low) Supply voltage, negative terminal Supply voltage, positive terminal DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 69 Flap open operation output TrackUP operation terminal(In USB test mode, I/O : I) USBTESTTRK TrackUP operation terminal USBTESTNOW OK/NG output terminal USBTESTNG EVOL : Mute EMUTE Level indicator clock output SACLK TESTIN terminal for USB only USBTESTIN u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 70 AVCC Analog power supply input BSI/TSI P-BUS : Input/Test program : data input P-BUS : Output/Test program : data output BSO/TESTDO P-BUS : Clock output/Test program : clock output BSCK/TSCK PEG301A Format Meaning CMOS Nch open drain u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 71 3 7 63 1515 0 NJM2872BF05 - Block Diagram - Pin Layout VOUT 1. VIN 2. GND CONTROL 3. CONTROL Thermal 4. NOISE BYPASS Protection 5. VOUT NOISE BYPASS Bandgap Reference HY57V641620ETP-H L 13942296513 PE5547A Format Meaning CMOS Nch open drain u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 72 Power supply for DAC DA.VDD Output of audio for the left channel LOUT Ground for DAC DA.GND Connected to the capacitor for band gap REGC Ground for DAC DA.GND Output of audio for the right channel ROUT u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 73 REFOUT Reversal input of FE Output of FE ADCIN FE,TE A/D converter input Reversal input of TE Output of TE Output of LD Input of PD Power supply for servo ADC AD.VDD Ground for servo ADC AD.GND u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 74 Image ROM : Address bus 9 bit Power supply input VCC2 Image ROM : Address bus 8 bit VSS2 Image ROM : Address bus 7 bit Image ROM : Address bus 6 bit Image ROM : Address bus 5 bit u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 75 Key data 2,1 92,93 Analog GND AVSS Key data 0 Reference voltage input VREF Analog power supply input AVCC Terminal for Dimmer control L 13942296513 Not used 99,100 PEG312A8 Format Meaning CMOS Nch open drain PD8174A PD8173A u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
- Page 76 Ground of audio block 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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Page 77: Operational Flow Chart
If the time interval is not 500 msec, the oscillator operative may be defective. Source ON SYSPWtH *2 *2 AMPPW operates at the same time. Pin 1 Completes power-on operation. (After that, proceed to each source operation) u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... -
Page 78: Operations
8. OPERATIONS 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com... - Page 79 3 7 63 1515 0 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...
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- Page 82 Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools: Portions to be cleaned Cleaning tools CD pickup lenses Cleaning liquid : GEM1004 Cleaning paper : GED-008 L 13942296513 u163 DEH-P690UB/XN/UC http://www.xiaoyu163.com...