Instruction/ maintenance manual of the product CDC-Z107 Aiwa
Go to page of 36
SER VICE MANUAL DA T A STEREO CAR CD RECEIVER CDC-Z107 YU S/M Code No. 09-002-422-4R1 REVISION • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” of CDC-Z107<YU>, (S/M Code No.
SPECIFICATIONS RADIO SECTION (FM) Frequency Range 87.5 MHz – 108 MHz (100-kHz steps) 87.5 MHz – 108 MHz (50-kHz steps) Usable Sensitivity 12.7 dBf 50 dB Quieting Sensitivity 17.
Precaution to replace Optical block (OPTIMA-720AIE) Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode. 1) After the connection, remove solder shown in right figure.
KANRI NO. REF. NO. DESCRIPTION PART NO. KANRI NO. REF. NO. DESCRIPTION PART NO. - 4 - IC 87-A20-446-010 C-IC,LA9241ML 87-A21-319-010 C-IC,LC78622NE 87-A21-488-040 C-IC,LA6556 8Z-KT1-622-010 C-IC,LC753.
KANRI NO. REF. NO. DESCRIPTION PART NO. KANRI NO. REF. NO. DESCRIPTION PART NO. - 5 - C316 87-010-498-040 CAP,E 10-16 GAS C321 87-010-196-080 CHIP CAPACITOR,0.
88 A Resistor Code Chip Resistor Part Coding Figure V alue of resistor Chip resistor W attage T ype T olerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ Form LW t 1.6 0.8 0.45 2 1.25 0.45 3.2 1.6 108 11 8 128 : A : A CHIP RESISTOR P AR T CODE 0.
WIRING - 1 (MAIN: 1 / 2) - 7 - 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 A B C D E F G H I J K L M N O P Q R S T U 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1.
- 8 - WIRING - 1 (MAIN: 1 / 2) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T U 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32.
SCHEM ATIC DIAGRAM - 1 (MAIN: 1 / 2) - 9 -.
SCHEM ATIC DIAGRAM - 2 (MAIN: 2 / 2) - 10 -.
WIRING - 2 (FRONT) - 11 - 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32.
SCHEMATIC DIAGRAM - 3 (FRONT) - 12 -.
IC BLOCK DIAGRAM IC,LA4743B IC,LA6556 - 13 -.
LCD DIAGRAM - 14 -.
IC, LC72358N-9910 VOLTAGE CHART PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 2.45 2.47 2.35 2.35 2.42 2.28 2 ~ 6 0 0 0 0 0 0 7 4.87 4.91 4.85 4.84 4.90 4.87 8 0 0 0.05 0.05 0.15 0.03 9 0.10 0.10 0.20 0.21 0.70 0.21 10 0.10 0.10 0.22 0.21 0.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 68 4.94 4.95 4.76 4.76 4.87 4.79 69 0 0 0.58 0.57 0 0.59 70 0 0 2.51 2.51 0 2.52 71 ~ 72 0 0 0 0 0 0 73 4.98 4.97 4.80 4.80 4.91 4.84 74 0 0 0 2.34 0 2.31 75 0 0 2.45 0.01 0 0.03 7 6 00 0000 77 0 0 0.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 ~ 2 0 0 0 0 2.50 0 3 0 0 0 0 2.53 0 4 0 0 0 0 2.49 0 5 ~ 7 0 0 0 0 2.51 0 8 0 0 0 0 2.52 0 9 ~ 12 0 0 0 0 2.51 0 13 0 0 0 0 2.50 0 14 0 0 0 0 2.51 0 15 0 0 0 0 2.50 0 16 0 0 0 0 2.61 0 17 0 0 0 0 2.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 6 0 00 0000 61 0 0 0 0 2.22 0 62 0 0 0 0 3.71 0 63 0 0 0 0 0.19 0 64 0 0 0 0 4.91 0 PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 ~ 2 0 0 0 0 0 0 3 0 0 0 0 8.44 0 4 ~ 5 0 0 0 0 0 0 6 0 0 0 0 3.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 0 0 0 0 0.05 0 2000000 3 0 0 0 0 1.55 0 4000000 5 0 0 0 0 1.77 0 6 0 0 0 0 4.69 0 7 0 0 0 0 0.33 0 8000000 9 0 0 0 0 2.49 0 10 0 0 0 0 2.39 0 1 1 000000 12 0 0 0 0 0.50 0 13 ~ 17 0 0 0 0 0 0 18 0 0 0 0 4.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 5 9 00 0000 60 0 0 0 0 1.93 0 61 0 0 0 0 2.34 0 62 ~ 64 0 0 0 0 0 0 PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 ~ 2 0 0 0 0 0 0 3 0 0 0 0.02 0 0 4 0 0 6.89 0 6.93 0 5000000 6 0 0 3.42 3.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 0 0 3.94 3.93 3.96 3.96 2 0 0 3.98 3.98 4.00 4.01 3 0 0 4.00 4.00 4.02 4.01 4 ~ 6 0 0 4.00 4.00 4.02 4.02 7 0 0 3.99 3.99 4.01 3.99 8 ~ 9 0 0 0 0 0 0 10 0 0 3.98 3.98 4.00 3.99 1 1 0 0 4.01 4.01 4.
PIN NO. BU (V) BU+ACC (V) FM (V) AM(V) CD (V) AUX (V) 1 0 0 4.84 4.83 4.86 4.85 2000000 3 2.50 2.50 2.47 2.47 2.48 2.48 4 2.50 2.50 2.47 2.47 2.48 2.47 5 2.50 2.50 2.47 2.47 2.48 2.48 6 2.50 2.50 2.47 2.47 2.48 2.47 7 ~ 10 2.50 2.50 2.47 2.46 2.47 2.47 1 1 ~ 12 2.
IC DESCRIPTION IC, LC72358N-9910 Pin No. Pin Name I/O Description 1 XIN I System clock oscillator input. 2 ~ 3 NC - Not connected. 4 E-VOL DO O Data output for electric volume. 5 E-VOL CLO O Clock output for electric volume. 6 E-VOL CE O CE output for electric volume.
Pin No. Pin Name I/O Description 48 RWC O Read / write control output terminal. 49 CD RES O DSP reset output terminal. 50 SW3 I Disc detection / chuck or release disc detection. 51 SW2 I 12 cm disc detection / 12 cm disc ejection end detection. 52 SW1 I Leading motor start detection.
IC, LA9241ML Pin No. Pin Name I/O Description 1 FIN2 O For the connection of the pickup photodiode. Addition to the FIN1 pin creates an RF signal and subtraction from it create an EF signal. 2 FIN1 O For the connection of the pickup photodiode. 3E O For the connection of the pickup photodiode.
Pin No. Pin Name I/O Description 37 HFL O The HFL (high frequency level) signal is used to judge whether the main beam is positioned on the pit or on the mirror. 38 SLOF I Sled servo off control input. 39 CV- I CLV error signal input from the DSP. 40 CV+ 41 RFSM O RF output.
Pin No. Pin Name I/O Description 1 DEFI I Defect detection signal (DEF) input. (Must be connected to 0V when unused.) 2 TAI I For PLL/Test input. A pull-down resistor is built-in. (Must be connected to 0V.) 3 PDO O External VCO control phase comparator output.
Pin No. Pin Name I/O Description 39 RVSS - Right channel ground. (Must be connected to 0V.) 40 RCHO O Right channel output. 41 RVDD - Right channe power supply. 42 MUTER/CONT8 O Right channel mute output./ General purpose input/ output. 43 XVDD - Crystal oscillator power supply.
1 RVRIN I 4dB volume control input. Must be driven at a low impedance. 2 RCOM – 1dB volume control common pin. For the connection of capacitors that compensate for bass and treble in the tone control 3 ~ 5 RT1 ~ RT3 – circuits. A high-frequency compensation capacitors must be connected between T1 and T2.
40 TP(R) 41 TUN(R) I Signal input pins. 42 CD(R) 43 AUX(R) 44 RSELO O Input selector output pin. Pin No. Pin Name I/O Description Pin No. Pin Name I/O Description 1 ~ 40 S1 ~ S40 O LCD segment output. 41 ~ 43 COM1~ COM3 O LCD command driver outputs. 44 ~ 49 KS1 ~ KS6 O Key scan outputs.
1-1 How to Activate CD T est Mode 1) Connect 62 pin (test) of IC701 (LC72358N-9910) on MAIN C.B to the 31 pin (VDD) by cable. 2) Connect wire of ACC (red) and BACKUP (yellow) of power supply/speaker connector to DC+12V , then connect Ground (black) to -.
MECHANICAL EXPLODED VIEW 1 / 1 - 32 - 1 2 6 3 5 4 17 13 14 10 G 11 G 7 18 19 20 16 21 C C CHAS,FRONT -AC17 P .C.B B C 32 C 31 C C C 15 12 9 8 29 30 22 23 25 26 26 A A P .C.B 27 28 B 33 TN-CCD1001 -1 13J P ANEL, HT -SINK H2-AC 34 C 35 C C E D C 36 HT -SINK P .
KANRI NO. REF. NO. DESCRIPTION PART NO. KANRI NO. REF. NO. DESCRIPTION PART NO. MECHANICAL PARTS LIST 1 / 1 Basic color symbol Color Basic color symbol Color Basic color symbol Color B Black C Cream D.
CD MECHANISM EXPLODED VIEW 1 / 1 1 2 3 4 5 9 5 6 7 17 C C C B B A A F B 17 A A A A A A A A A A D D I H H G E E B I B C 16 15 14 13 11 25 26 28 20 19 12 24 18 27 20 21 22 23 10 62 63 2 8 31 32 33 30 35 34 29 2 37 41 38 50 59 38 39 40 45 44 42 55 56 57 68 40 36 67 54 67 53 58 52 51 61 P .
KANRI NO. REF. NO. DESCRIPTION PART NO. KANRI NO. REF. NO. DESCRIPTION PART NO. CD MECHANISM PARTS LIST 1 / 1 1 S3-031-010-010 FRAME 2 S3-031-050-240 DAMPER(J) 3 S3-031-010-260 REAR OAMPER BKT(J) 4 S3.
2 – 1 1, IKENOHA T A 1 – CHOME, T AITO-KU, TOKYO 1 10, JAP AN TEL:03 (3827) 31 1 1 Printed in Singapore 9820572 0251431.
An important point after buying a device Aiwa CDC-Z107 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Aiwa CDC-Z107 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Aiwa CDC-Z107 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Aiwa CDC-Z107 you will learn all the available features of the product, as well as information on its operation. The information that you get Aiwa CDC-Z107 will certainly help you make a decision on the purchase.
If you already are a holder of Aiwa CDC-Z107, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Aiwa CDC-Z107.
However, one of the most important roles played by the user manual is to help in solving problems with Aiwa CDC-Z107. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Aiwa CDC-Z107 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
