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Service 

Manual

CONTENTS

Electrical Parts List ........................................................................................................................................... 5
Printed Circuit Boards ..................................................................................................................................... 12
Wiring Diagram ............................................................................................................................................... 19
Schematic Diagrams ....................................................................................................................................... 21
Voltage Chart .................................................................................................................................................. 27
IC Pins Description and IC Block Diagrams .................................................................................................... 28

Exploded Drawing Parts List ........................................................................................................................... 37

Performance Specifications .............................................................................................................................. 2

Block Diagram ................................................................................................................................................. 35
Exploded Drawing ........................................................................................................................................... 36

Pages

PRODUCT SAFETY NOTES

Many  electrical  and  mechanical  parts  in  this  chassis  have  special  safety  characteristics.
These   safety  characteristics  often  pass  unnoticed  and  the protection  afforded  by  them  cannot
necessarily  be obtained by using  replacement  components  rated  for  higher  voltage,  wattage, etc.
Replacement  parts  that  have  these  special  safety  characteristics  are  identified  in  this  manual 
and  its  supplements;  electrical  components  having  such  features  are  identified  by          in  the  
schematic  diagram  and  the  parts  list.
Before  replacing  any  of  these  components,  read  the  parts  list  in  this  manual  carefully.
The  use  of  substitute  replacement  parts  that  do  not  have  the  same  safety  characteristics  as 
specified in  the  parts  list  may  create  shock,  fire  or  other  hazards.

CD Mini System for iPhone or iPod

CD2961i

CAUTION:

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

Summary of Contents for CD2961i

Page 1: ...be obtained by using replacement components rated for higher voltage wattage etc Replacement parts that have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by in the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of su...

Page 2: ...1000 1200 6 Audio level balance FM Deviation 40kHz 1kHz dB 5 3 CD 6dB 1kHz dB 3 3 Line IN 500mV 1kHz dB 0 0 iPod 6dB kHz dB 5 3 7 Channel separation Line IN 500mV Ø 1kHz dB 50 40 8 Channel unbalance Ø 1kHz Aux IN dB 0 3 9 S N ratio Line IN 500mV 1kHz 20 20kHz BPF dB 55 A Weighted dB 65 10 Graphic equalizer Rock 100Hz dB 6 2 with Ref to flat 1kHz dB 0 3 10kHz dB 6 2 Classic 100Hz dB 0 2 1kHz dB 2 2...

Page 3: ...12 S N ratio Mono 22 4Hz 15kHz BPF dB 50 40 Stereo 22 4Hz 15kHz BPF dB 50 40 13 Auto scan threshold dB 28 32 14 Modulation Hum 20 20kHz BPF dB 50 40 15 Oscillation fall out 75 16 Minimum volume hum Volume 1 20kHz LPF mV 1 5 Remarks Measurement condition 1 AU measurement should be done at by pass mode without EQ effects 2 Deviation Mono 75kHz Stereo 67 5kHz Pilot 7 5kHz dB 30 22 iPod SECTION TEST I...

Page 4: ...Program access time Short Sec 1 3 Long Sec 4 7 8 Time to read TOC ABEX TCD 712R Sec 8 10 ABEX TCD W012W Sec 15 20 9 Error correction SBC444A Interruption mm 1 0 6 Black dot mm 1 0 6 Fingerprint µm 75 65 ABEX TCVD 721R Scratch mm 1 0 6 10 Eccentricity Abex TCD 712R µm 210 140 11 Vertical deviation Abex TCD 731RA mm 1 0 78 12 Error correction ABEX TCD W021W Scratch mm 1 0 6 ABEX TCD W025W Black dot ...

Page 5: ...Kohm 5 1 16W 0402 1005 001 339256W016 3 SR1 74 R93 106 124 125 CHIP RESISTOR 4 7 Kohm 5 1 16W 0402 1005 001 347256W016 6 SR61 67 CHIP RESISTOR 47 Kohm 5 1 16W 0402 1005 001 347356W016 2 R6 95 112 117 123 CHIP RESISTOR 470 Kohm 1 1 16W 0402 1005 001 347416W016 5 R10 403L 403R CHIP RESISTOR 5 6 Kohm 5 1 16W 0402 1005 001 356256W016 3 R8 CHIP RESISTOR 56 Kohm 5 1 16W 0402 1005 001 356356W016 1 R7 CHI...

Page 6: ...1 121 515 ELECT CAP 47 MFD 16V 20 5x11 006 84700AW16D 4 TAPING PITCH 2 5mm C98 ELECT CAP 470 MFD 16V 20 10x12 5 006 847100W16D 1 TAPING PITCH 5mm C11 810 ELECT CAP 470 MFD 10V 20 6 3x12 006 84710AW10F 2 TAPING PITCH 2 5mm TRANSISTORS SQ3 Q5 7 504 CHIP TRANSISTOR MMBT3904 MMBT3904LT1 008 A03904W000 4 3DG3904M T3904 T W Q9 CHIP TRANSISTOR S8050LT1 C3265 EY2 008 A08050W000 1 SQ4 TRANSISTOR 3CA8550M C...

Page 7: ... CHIP RESISTOR 22 Kohm 5 1 16W 0402 1005 001 322356W016 4 R005 006 CHIP RESISTOR 2 2 ohm 5 1 16W 0603 1608 001 322852W016 2 R18 CHIP RESISTOR 330 ohm 5 1 16W T W 0402 1005 001 333156W016 1 R9 61 CHIP RESISTOR 3 3 Kohm 5 1 16W 0402 1005 001 333256W016 2 R22 70 CHIP RESISTOR 3 3 Mohm 5 1 16W 0402 1005 001 333556W016 2 R109 CHIP RESISTOR 470 ohm 5 1 16W 0402 1005 001 347156W016 1 R45 46 47 48 110 CHI...

Page 8: ...118A33B3G SOT223 MICRONE 010 246118W000 1 LOW CURRENT WORLD ELITE IC1 IC SC9671 B CD MP3 DECODER QFP 128 010 519671W000 1 NANFENG IC2 IC SA1466TR HSOP28 NANFENG 010 921466W000 1 IC03 IC GD25Q40 SOP 8 NANFENG 045 F08512W101 1 DIODES D5 CHIP ZENER DIODE UDZ3 9V ZMM5228BST 011 040039W120 1 3 9V 1 2W LL 34 D1 4 6 CHIP DIODE SMT LS4148 KT LL4148 011 044148W002 3 D3 CHIP DIODE 1N5819WB SOD 123 011 04581...

Page 9: ...Z2012U601 1R5T F 032 102012W002 2 HCB2012KF 601T20 0805 2012 WIRE CP7 HSG 2mm PEC 2001H 12 w 220mm FLAT CABLE 136 F11222W000 1 AWG26 UL2651 GREY SLDG 4mm MISCELLANEOUS J1 30 PINS iPod SOCKET BY AVNET MFI514S0117 135 003660W000 1 APPLE NR 514S0117 VERTICAL CN4 HEADER 12 PINS PEC 2001 WS 12 PITCH 2mm 135 2001WSW120 1 VERTICAL KEY SECTION RESISTORS R201 CHIP RESISTOR 0 ohm 5 1 8W 1206 3216 001 300051...

Page 10: ...38 103 01 116 038103W350 1 w SWITCH BLACK COLOUR VERTICAL TYPE POWER SECTION MISCELLANEOUS POWER SUPPLY MODULE 038 CD2961W001 1 POWER CORD SAA MG2 05mm7 5A H03VVH2 F MIG 134 B11551W01U 1 w SR250mm HSG w TERM BLK YIP CHUN RADIO SECTION RESISTORS L1 3 CHIP RESISTOR 0 ohm 5 1 16W 0603 1608 001 300052W016 2 R85 86 87 88 89 100 105 CHIP RESISTOR 1 Kohm 5 1 16W 0402 1005 001 310256W016 7 R77 84 CHIP RES...

Page 11: ...DE SMT LS4148 KT LL4148 011 044148W002 2 INDUCTORS L6 CHIP INDUCTOR 270 nH 5 0603 1608 018 040270W100 1 SDCL1608CR27JT f SUNLORD L12 17 18 CHIP FERRITE BEAD GZ1608Y102T f SUNLORD 032 101608W015 3 STGB1608 102PT WIRE FMANT1 JP WIRE AWG26 UL1007 3 5xDIA 6mm 1500mm 051 679A50W009 1 BLACK WITH BLACK H S T TUBE DIA 2mm ELECTRICAL PARTS LIST CONTINUED 11 Notes Symbol in parts list represent safety parts...

Page 12: ...PRINTED CIRCUIT BOARDS iPod PCB TOP VIEW CD2961I 01 02 iPod PCB BOTTOM VIEW CD2961I 01 02 12 ...

Page 13: ...13 KEY PCB TOP VIEW CD2961I 01 03 ...

Page 14: ...14 KEY PCB BOTTOM VIEW CD2961I 01 03 ...

Page 15: ...MAIN PCB TOP VIEW CD29611 01 01 15 16 ...

Page 16: ...17 18 MAIN PCB BOTTOM VIEW CD29611 01 01 ...

Page 17: ...PEC 2001H 06 w 120mm GREYx6 AWG26 UL2651 SLDG 3 5mm P N AH700508 HSG 2mm PEC 2001H 10 w 115mm FLAT CABLE AWG26 UL2651 TAT GREY SLDG 3 5mm HSG 2mm PEC 2001H 12 w 220mm FLAT CABLE AWG26 UL2651 GREY SLDG 4mm JP WIRE AWG26 UL1007 3 5xDIA 6mm 1500mm BLACK WITH BLACK H S T TUBE DIA 2mm D DOOR SENSOR PCB FFC CABLE 16 PINS 2 PINS BLACK WITH RED 6 PINS CABLE FLAT CABLE 5 PINS 12 PINS CABLE 4 PINS CABLE ...

Page 18: ...8 R IN4 7 L IN4 6 L IN3 5 L IN2 4 L IN1 3 R IN1 2 R IN2 1 R IN3 D403 LL4148 R0420 100R R401R 10K R402R 15K C402R 1UF C402L 1UF R401L 10K R402L 15K C407R1 220NF C411R 1UF C410R 1UF C410L 1UF C404R 5N6F C404L 5N6F C453R 1UF C411L 1UF C125 1UF R403R 5K6 C408R1 220NF C401L1UF C453L 1UF C409R 1UF C409L 1UF R1 1K R2 1K C02 100PF C3 100PF C400 100UF 10V C061R 1NF C408R2 150NF C407R2 220NF R403L 5K6 C1 47...

Page 19: ...R R79 2K C58 100uF C59 102 C62 104 C71 104 Q27 772 Q8 3904 R59 10k R108 100k R109 470R R110 4 7k D3 IN5819 C098 104 C003 104 L7 FB1K L8 FB1K L9 FB1K L10 FB1K L11 FB1K C007 4 7uF C006 4 7uF C107 220uF C66 220uF R067 1K R039R 1K R042R 1K C52 104 C61 470uF R67 0R C63 220uF 4 OUTO 2 OUT 3 IN 1 GND TEST3 TEST4 TEST5 TEST6 R176 10K R178 10K D5 3 9V R5R 100 R7R 1K R8R 1K R9R 1K R27 1K R4 NC C93 104 R192 ...

Page 20: ... 100 R787 82K C711 33pF C712 33pF C714 33pF C710 33pF FB10 FB FB9 FB FB8 FB FB7 FB FB6 FB FB5 FB FB4 FB FB1 FB FB3 FB C707 473 C708 473 FB2 FB R702 100R C751 104 C730 47uF 16V C756 47uF 16V C726 104 C728 104 V V S701 FB19 FB FB18 FB FB17 FB FB13 FB FB12 FB FB11 FB NJ602 R807 0R R808 0R C759 102 C760 102 C752 104 C753 104 3 2 1 4 5 6 7 8 9 10 CP3 3 2 1 4 5 6 CP2 R740 6 8K R739 6 8K SW708 TIMER SW72...

Page 21: ...EST CONDITION CD PLAY U1 MP2451DT PIN S NUMBER 1 2 3 4 5 6 CD PLAY 17 38 0 0 87 7 80 33 12 0 68 U005 ME6118A33B3G PIN S NUMBER 1 2 3 4 CD PLAY 0 3 32 5 02 3 32 IC8 AMS1117 PIN S NUMBER 1 2 3 4 CD PLAY 0 1 50 5 02 1 50 Remarks Other Integrated Circuits don t need to test ...

Page 22: ...etween this pin and SW pin Ground It should be sonnected as close as possible to the output capacitor avoiding the high current switch paths Feedback This is the input to the error amplifier An external resistive divider connected between the output and GND is compared to the internal 0 8V reference to set the regulation voltage Enable input Pulling this pin below the specified threshold shuts the...

Page 23: ...0 DO IO1 IC03 GD25Q40 IC1 SC9671 UART1 SRAM Servo IIS DECODE KEMEL Nand Flash DAC POUT_R POUT_L MCLK DATA LRCLK BCLK RXD TXD SPI FLASH MCU PLL SFDI SFDO SFCSn SFCLK MTR Universal input output port Reset OSC RTC I C slave 2 MCU Debug Module UART0 FMIN AMIN PortA PortF CLK12MXI2 CLKMXO2 Osc32KIn Osc32KOut SCL SDA BaudClk SerialIn SerialOut TXD RXD an_F an_B an_CC an_DAO5 16 17 26 27 126 127 92 93 94...

Page 24: ...VCC VCC 15K Pre DRV TRAY DRIVER Sled Driver TSD 5 11 3 4 6 7 8 9 10 12 13 14 REGO2 VINSL FWD REV VCC VOTR VOTR VOSL VOSL VOFC VOFC 24 23 22 20 21 19 18 17 16 15 VOTK VOTK VOLD VOLD PVCC VCTL NC GND VINLD NC PVCC 25 26 27 28 1 2 TRB_2 Thermal Limit Current Limit GND fixed output ADJ adjustable output VIN VOUT Substrate IC8 AMS1117 ...

Page 25: ...l timer2 Modular multiplication coprocessor Register 512 bytes P4 RQ P3 RQ P2 RQ P1 RQ Vcc Vss Internal address bus RES Power on reset circuit On chip oscillator Internal data bus PGA I ADC DAC Q ADC DAC LNA AGC 0 90 TUNE REG XTAL OSC RDS SI4703 CONTROL INTERFACE SI4702 RCLK VD RFGND FMIP LOUT ROUT VA AFC DSP FILTER DEMOD MPX AUDIO LOW IF RSSI GPIO GPIO VIO RST SDIO SCLK SEH IC7 SI4702 ...

Page 26: ...2dB STEP VREF INPUT MULTIPLEXER GAIN R8 L_IN1 L_IN2 L_IN3 L_IN4 R_IN3 R_IN2 R_IN1 R_IN4 4 5 6 7 3 2 1 28 8 9 18 14 15 MUXOUTL IN L TREBLE L TREBLE R BIN L BOUT L 27 LOUT 21 22 20 SCL SDA DIG_GND 26 ROUT 24 25 Vs AGND 23 CREF 13 12 11 10 19 BOUT R BIN R IN R MUXOUTR R6 IC12 TDA7440D U005 ME6118A33B3G Over current Shutdown Thermal Shutdown VIN VOUT GND ...

Page 27: ...3C PVDD_X OUT_X GND_X PSU_FF PVDD_X GND GVDD_B BST_B PVDD_B OUT_B GND_B GVDD_C BST_C PVDD_C OUT_C GND_C GVDD_D BST_D PVDD_D OUT_D GND_D PWM ACTIVITY DETECTOR PWM RECEIVER CONTROL TIMING CONTROL GATE_DRIVE PWM RECEIVER CONTROL TIMING CONTROL GATE_DRIVE PWM RECEIVER CONTROL TIMING CONTROL GATE_DRIVE PWM RECEIVER CONTROL TIMING CONTROL GATE_DRIVE ANALOG LOOP FILTER ANALOG LOOP FILTER ANALOG LOOP FILT...

Page 28: ...117 U005 ME6118A33B3G RADIO IC7 SI4702 LINE IN JACK iDOCK RADIO AUDIO LINE IN AUDIO iDOCK AUDIO DATA DATA DATA RF CD SERVO SYSTEM IC2 SA1466TR CD MECHANISM KEY BOARD DISPLAY DATA AC 3V 24V POWER CTL 5V AMP CTL 12V 33 2V DATA CD AUDIO CHANNAL SWITCH IC12 TDA7440D AUDIO R AUDIO L AMPLIFIER U3 TAS5611 SPK R SPK L MCU DSP IC1 SC9671 AC 230V DATA ...

Page 29: ...36 EXPLODED DRAWING 34 2370 1 2 3 4 5 6 7 17 18 16 15 8 9 14 13 12 11 10 ...

Page 30: ...RACKET MOLDED NATURAL ABS 505 266422W000 4 F550 823843 000 L BRACKET MOLDED NATURAL ABS 505 823843W000 3 HEATSINK AL 80x40x33 8mm EXTRUDE AL 613 371935W000 1 WOODEN BLOCK T 12mm MDF BOARD 18x16mm 660 296113W000 1 FIBRE SHEET FORMEX BLACK T 0 4mm 200x100mm 700 296112W000 1 w 3M 9448 DOUBLE SIDE TAPE RUBBER FOOT NBR T 3 0mm 12 5x10mm 1 FRT PANEL 700 296114W000 1 w NITTO 500 ADHESIVE RUBBER FOOT 10x1...

Page 31: ...NOTES ...

Page 32: ...May 2013 808 02961i 010 Printed in China ...

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