Text preview for : XPV 320 Rev.pdf part of Aiwa Service Hi-Fi XP-V320 mech. DA23L - mod. XP-V321, XP-V322, XP-V323, (pag. 30)
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XP-V320 XP-V321 XP-V322 XP-V323
Y1(S,B) AEZ1(S) AEZ1(S) YL1(S,DT,YT,LT)
SERVICE MANUAL
COMPACT DISC PLAYER BASIC CD MECHANISM : DA23L
S/M Code No. 09-013-354-8N1
DA TA
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
WARNING!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK. Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel:Usynling laserståling ved åbning, når sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que ceux spécifiés peut entraîner une dangereuse exposition aux radiations.
ADVARSEL!
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude af funktion. Undgå udsættelse for stråling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainitulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylittävälle näkymättömälle lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som specificeras i denna bruksanvising, kan användaren utsättas för osynling laserstrålning, som överskrider gränsen för laserklass 1.
CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1
LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT
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Precaution to replace Optical block (SF-P200)
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 the right figure.
:SOLDER
16
10 9
1
PICK UP ASSY SF-P200
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SPECIFICATIONS XP-V320 XP-V321
·
Design and specifications are subject to change without notice .
·
Design and specifications are subject to change without notice .
XP-V322
XP-V323
·
Design and specifications are subject to change without notice .
·
Design and specifications are subject to change without notice .
-4-
ELECTRICAL MAIN PARTS LIST-1/2
REF. NO IC
PART NO.
KANRI NO.
DESCRIPTION
REF. NO C354 C355 C356 C357 C358 C359 C360 C361 C362 C363 C364 C365 C367 C368 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C717 C801 C802 C803 C804 C805 C806 C807 C808 CN201 CN202 FB351 FB701 FB702 FB703 FB704 J101 J701 L101 L102 L301 L302 L351 L801 L802 LCD101 R105 R107 R307 R308 R309 R310 R311 R312 S101 S102 S103 S104 S105 S106
87-A21-448-040 87-A21-083-040 87-A21-381-040 87-A21-591-010 87-A21-085-040 8A-HC7-607-010 TRANSISTOR 89-211-323-080 87-A30-332-040 87-A30-278-040 87-A30-287-040 87-A30-246-040 86-NFZ-667-040 89-416-643-080 89-324-123-080 DIODE 87-A40-592-040 87-A40-590-040 87-A40-554-040 87-A40-270-080 87-A40-836-040 MAIN C.B C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C115 C116 C117 C201 C202 C204 C205 C206 C207 C208 C209 C210 C212 C301 C302 C303 C304 C305 C306 C308 C309 C311 C313 C314 C351 C352 C353 87-010-553-040 87-010-551-040 87-A10-505-040 87-010-503-040 87-010-498-040 87-010-502-040 87-A10-260-080 87-012-335-080 87-010-787-080 87-A10-249-080 87-A10-260-080 87-A10-260-080 87-A10-249-080 87-A10-260-080 87-A10-260-080 87-A10-260-080 87-A10-505-040 87-010-873-080 87-010-785-080 87-010-785-080 87-A10-249-080 87-A10-249-080 87-A10-978-080 87-010-785-080 87-010-785-080 87-A10-249-080 87-016-557-040 87-010-502-040 87-016-557-040 87-010-502-040 87-010-501-040 87-010-831-080 87-010-831-080 87-012-274-080 87-012-188-080 87-A11-049-080 87-A10-828-080 87-016-557-040 87-010-503-040 87-A11-049-080
C-IC,BH6554FV C-IC,BH6508FS C-IC,LA9235M C-IC,LC78641NE-D C-IC,TA2120FN C-IC,UPD789406AGC-014-8BT
KANRI DESCRIPTION NO. 87-010-831-080 C-CAP,U,0.1-16F 87-012-176-080 CAP 15P 87-012-176-080 CAP 15P 87-010-831-080 C-CAP,U,0.1-16F 87-012-195-080 C-CAP,U 100P-50CH 87-A10-902-080 87-A10-260-080 87-012-195-080 87-A10-260-080 87-012-286-080 87-A11-070-080 87-012-195-080 87-012-271-080 87-010-831-080 87-010-501-040 87-010-495-040 87-010-498-040 87-010-503-040 87-010-503-040 87-010-498-040 87-010-501-040 87-A11-049-080 87-A11-049-080 87-012-198-080 87-012-198-080 87-A10-025-080 87-010-831-080 87-010-831-080 87-010-831-080 87-010-831-080 87-010-831-080 87-010-501-040 87-A10-260-080 87-A10-260-080 87-012-274-080 87-012-195-080 87-012-337-080 87-012-337-080 87-A10-260-080 87-A60-429-010 87-009-411-010 88-128-000-070 88-128-000-070 88-128-000-070 87-A50-623-080 87-A50-623-080 87-A61-447-010 87-A61-446-010 87-A50-574-010 87-A50-573-010 87-A50-455-080 87-A50-501-080 87-A50-501-080 87-A50-501-080 87-A50-455-080 8A-HC7-602-010 87-022-355-080 87-022-358-080 87-022-202-080 87-022-202-080 87-022-202-080 87-022-202-080 87-022-364-080 87-022-364-080 87-A90-095-080 87-A90-095-080 87-A90-095-080 87-A90-095-080 87-A90-095-080 87-A90-095-080 C-CAP,U 0.47-10 K B C-CAP,U 0.1-16 K B C-CAP,U 100P-50CH C-CAP,U 0.1-16 K B CAP, U 0.01-25 C-CAP,U 0.033-16 K B C-CAP,U 100P-50CH CAP, U 560P-50 C-CAP,U,0.1-16F E/CAP GAS 47-4 CAP,E CAP,E CAP,E CAP,E CAP,E 2.2-50 GAS 10-16 GAS 220-4 GAS 220-4 GAS 10-16 GAS
PART NO.
C-TR,2SB1132R C-TR,CPH3106 C-FET,2SK2980 C-TR,DTC114TKA C-TR,2SA1037AK C-TR,DTC123JKA C-TR,2SD1664R C-TR,2SC2412K S
C-ZENER,HZM11NB2 C-DIODE,HRW0202A C-DIODE,RB491D C-DIODE,MC2838 C-ZENER,HZM6.2NB1
E/CAP GAS 47-4 C-CAP,U 1-6.3 K B C-CAP,U 1-6.3 K B CAP 180P CAP 180P C-CAP,U 0.22-16Z F C-CAP,U,0.1-16F C-CAP,U,0.1-16F C-CAP,U,0.1-16F C-CAP,U,0.1-16F C-CAP,U,0.1-16F E/CAP GAS 47-4 C-CAP,U 0.1-16 K B C-CAP,U 0.1-16 K B CHIP CAP,U 1000P-50B C-CAP,U 100P-50CH C-CAP,U 56P-50 CH C-CAP,U 56P-50 CH C-CAP,U 0.1-16 K B CONN,16P H TOC-A CONN,6P ZH V C-JUMPER,S 3216 C-JUMPER,S 3216 C-JUMPER.S 3216 C-COIL,BK2125HS102 C-COIL,BK2125HS102 JACK,DC DJ26B BLK 6 JACK,3.5 GRN ST W/REM COIL,100UH #7607 COIL,330UH LHL06NB C-COIL,47UH-FSLB2520 C-COIL,10UH-FSLB2520 C-COIL,10UH-FSLB2520 C-COIL,10UH-FSLB2520 C-COIL,47UH-FSLB2520 LCD,AHC-7 C-RES,S10K-1/10W F C-RES,S 18K-1/10W F C-RES,S33K 1/10WF C-RES,S33K 1/10WF C-RES,S33K 1/10WF C-RES,S33K 1/10WF C-RES,S 82K-1/10W F C-RES,S 82K-1/10W F SW,TACT EVQ11G04M SW,TACT SW,TACT SW,TACT SW,TACT SW,TACT EVQ11G04M EVQ11G04M EVQ11G04M EVQ11G04M EVQ11G04M
CAP,E CAP,E CAP,E CAP,E CAP,E
47-16 GAS 33-10 GAS 220-6.3 105 SF 220-4 GAS 10-16 GAS
CAP ELECT GAS 100/4 C-CAP,U 0.1-16 K B C-CAP,U 270P-50 SL CAP, U 0.022-25 C-CAP,U 1-10 ZF C-CAP,U C-CAP,U C-CAP,U C-CAP,U C-CAP,U 0.1-16 K 0.1-16 K 1-10 ZF 0.1-16 K 0.1-16 K B B B B
C-CAP,U 0.1-16 K B CAP,E 220-6.3 105 SF C-CAP,U 560P-50 SL C-CAP,U0.015-25BK C-CAP,U0.015-25BK C-CAP,U 1-10 ZF C-CAP,U 1-10 ZF C-CAP,U 820P-25 J CH C-CAP,U0.015-25BK C-CAP,U0.015-25BK C-CAP,U 1-10 ZF CAP,E 100-6.3 SF CAP ELECT GAS 100/4 CAP,E 100-6.3 SF CAP ELECT GAS 100/4 E/CAP GAS 47-4 C-CAP,U,0.1-16F C-CAP,U,0.1-16F CHIP CAP,U 1000P-50B C-CAP,U 47P-50 CH C-CAP,U 1-6.3 K B C-CAP,U 0.33-6.3 K B CAP,E 100-6.3 SF CAP,E 220-4 GAS C-CAP,U 1-6.3 K B
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ELECTRICAL MAIN PARTS LIST-2/2
REF. NO S801 S802 VR701 X351
KANRI DESCRIPTION NO. 87-A91-622-010 SW,MICRO PV1102 87-A91-742-010 SW,SL 4-1-3 HSW2061-010010 87-A92-167-010 VR,RTRY 30KCX2 H RK14J12A0-N 87-A70-202-080 C-VIB,CER 16.93MHZ CSACV-MXJ04
PART NO.
· Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received.
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)
Figure
Wattage 1/16W 1/16W 1/10W 1/8W
Type 1005 1608 2125 3216
Tolerance 5% 5% 5% 5%
Symbol CJ CJ CJ CJ
Form
L W
L 1.0
t
W 0.5 0.8 1.25 1.6
t 0.35 0.45 0.45 0.55
:A Resistor Code : A
104 108 118 128
1.6 2 3.2
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TRANSISTOR ILLUSTRATION-1/1
C B G
D
E
B C E 2SB1132 2SD1664
S
2SA1037 2SC2412 CPH3106 DTC114TK DTC123JK
2SK2980
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FL (AHC-7) GRID ASSIGNMENT/ANODE CONNECTION-1/1
-8-
ANODE CONNECTION
GRID ASSIGNMENT
WIRING-1/1
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 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
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SCHEMATIC DIAGRAM-1/1
16P H Toc-A
6P 2HV
-10-
TEST MODE-1/3
IC101 IC351
IC201
IC301
27
IC701
Q305
RF
IC801
31
VC
TEST MODE SHORT LAND
-11-
TEST MODE-2/3
The servo circuit of this model has been designed to be free of adjustments and controlled within the IC. Therefore, adjustments and disk judgement are performed automatically every time the TOC is read out. The adjustment status of each servo inside the IC can be monitored in this test mode.
1. Startup procedure
1) Short the test land. 2) Insert the AC plug. 3) Press the STOP button. (The test mode starts.) Note 1) The test mode is canceled by disconnecting the AC plug. Note 2) The OPEN/CLOSE switch cannot be operated during the test mode.
2. Checking the RF level
Test point: RF & VC (Vref) Test disk: TCD-782 Play back the disk and confirm that the RF waveform is in the following state:
0.8Vp-p or more
VOLT/DIV:200mV TIME/DIV:0.5us
3. Checking each servo
The adjustment values of each servo can be checked by pressing the MODE button repeatedly during playback. The switching procedure is as follows. Check mode OFFTMVref offset (RO)TMfocus offset (FO)TMtracking offset (TO)TMtracking balance (TB)TMtracking gain (TG) TM focus gain (FG)TMfocus bias (FB)TMcheck mode OFF Example: Tracking offset (TO) Adjustment valueTMF5
RNDM
RESUME 1 DSL
Tracking offset
Adjustment value
* Adjustment values are indicated in hexadecimal. When displaying each mode on the LCD and pressing the PLAY button in the STOP status, the center value is displayed on the LCD. After the disk starts rotating, the adjustment value that was set during automatic adjustment is displayed. The display range of the center values and adjustment values of each mode are as follows. There are 256 steps for displaying the values of all modes. Center value 1) Vref offset (RO) 2) Focus offset (FO) 3) Tracking offset (TO) 4) Tracking balance (TB) 5) Tracking gain (TG) 6) Focus gain (FG) 7) Focus bias (FB) Center value 00 00 00 80 40 40 00 Display range 80-7F 80-7F 80-7F 00-FF 00-FF 00-FF 80-7F
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TEST MODE-3/3
4. Amount of change of jitter
The amount of change of jitter is displayed in the focus bias check mode. The displayed value has 256 steps from 00 to FF. Example: focus bias (FB) Adjustment valueTM00 Jitter valueTMFD
RNDM
RESUME 1 DSL
Focus bias
Adjustment value
Jitter value
* Adjustment values and jitter values are indicated in hexadecimal.
-13-
WAVE FORM-1/1
1
IC301 Pin RF
VOLT/DIV: 0.2V TIME/DIV: 0.5µS
7
IC351 Pin SPDO
VOLT/DIV: 0.1V TIME/DIV: 5mS
2
IC301 Pin * TE
VOLT/DIV: 0.2V TIME/DIV: 50µS
3
IC301 Pin ¡ FE-
VOLT/DIV: 0.1V TIME/DIV: 2mS
4
IC351 Pin XOUT
52
VOLT/DIV: 1V TIME/DIV: 50mS f=16.93MHz
5
IC801 Pin X1
69
VOLT/DIV: 1V TIME/DIV: 0.2µS f=4.2MHz
6
IC351 Pin LRSY
57
VOLT/DIV: 2V TIME/DIV: 5µS f=44.1kHz
-14-
IC BLOCK DIAGRAM-1/1 IC, BH6508FS
CLK POW GND IN4 CN4 OUT 4F POW VCC OUT 4R POW GND OUT 3R POW VCC OUT 3F POW GND CN3 IN3 VG VCC
MUTE 4
CT
IN1
CN1
POW GND
OUT 1F
POW VCC
OUT 1R
POW GND
OUT 2R
POW VCC
OUT 2F
POW GND
CN2
IN2
VREF
IC, BH6554FV
IC, TA2120FN
IN-L IN-R
-15-
IC DESCRIPTION-1/3 (LC78641NE-D)-1/3
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Pin Name PDO1 PDO2 VVSS PCKIST VVDD FR HFL SLCIST SLCO EFMIN JITTV JITTC BH PH (RFENV) FE TE VREF ADAVDD ADAVSS PHREF BHREF TBLO TDO FDO SPDO SLDO DVREF/FG LASER CONT1 CONT2 CONT3 CONT4 CONT5 PCK C2F VDD I/O O O -- I -- I I I O I O O I I I I I -- -- O O O O O O O I/O O I/O I/O I/O I/O I/O O O -- Description Internal VCD control phase comparator output pin. Internal VCD control phase comparator output pin. OFF for rough servo, ON for phase servo. Internal VCD ground pin. PDO output current adjustment resistor connection pin. (pull up) Internal VCD power supply pin. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND) VCD frequency range adjustment resistor connection pin. (pull up) Mirror detection signal input pin. SLCO output current adjustment resistor connection pin. (pull up) Control outout. EFM signal input pin. Jitter detection monitor pin. Jitter detection adjustment pin. BH signal input pin. A/D input. (Must be connected to OV when unused) PH signal or RFENV signal input pin. A/D input. FE signal input pin. A/D input. TE signal input pin. A/D input. VREF input pin. A/D input. Servo A/D, D/A power supply pin. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND) Servo A/D, D/A ground pin. PH reference output pin. D/A output. (Not connected) BH reference output pin. D/A output. (Not connected) Tracking balance output pin. D/A output. Tracking control output pin. D/A output. Focus control output pin. D/A output. Spindle control output pin. D/A output. Thread control output pin. D/A output. Output driver VREF output pin. Input FG signal input pin. (Must be connected to OV when unused) (Not connected) Laser ON/OFF control pin. General-purpose input/output pin 1. (Not connected) General-purpose input/output pin 2. (Not connected) General-purpose input/output pin 3. (Not connected) General-purpose input/output pin 4. General-purpose input/output pin 5. EFM data playback clock monitor pin. Average 4.3218MHz when the phase is locked. (Not connected) C2 flag output pin. (Not connected) Digital power supply pin. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND)
-16-
IC DESCRIPTION-1/3 (LC78641NE-D)-2/3
Pin No. 37 38 39 40 41 42 43 44 45 46 47 48 49 Pin Name DOUT FSX EFLG TEST EMPH MUTEL MUTER LVDD LCHO LVSS RVSS RCHO RVDD I/O O O O I I/O O O -- O -- -- O -- Description Digital OUT output pin. (EIAJ format) (Not connected) Output pin for the 7.35kHz synchronization signal divided from the crystal osillator. (Not connected) (Not connected) C1 C2 error correction monitor pin. Test input pin. Must be connected to OV. Emphasis pin. Which becomes an input pin after reset and can becontrolled externally. This becomes an emphasis monitor pin under control by command. (Not connected) L channnel mute output pin. (Not connected) R channel mute output pin. (Not connected) L channel power supply pin. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND) L channel output pin. L channel ground pin, Must be connected to 0V. R channel ground pin, Must be connected to 0V. R channel output pin. R channel power supply pin. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND) 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 XVDD XIN XOUT XVSS ASLRCK ASDACK ASDFIN LRSY DATACK DATA 16M SFSY SBSY PW SBCK CE CL DI DO INT WRQ RES -- I O -- I I I O O O O O O O I I I I O O O I Crystal oscillator ground pin. Must be connected to 0V. L/R clock input pin. (Must be connected to 0V when unused) Bit clock input pin. (Must be connected to 0V when unused) L/R channel data input pin. (Must be connected to 0V when unused) L/R clock output pin. Bit clock output pin. (Not connected) L/R channel data output pin. (Not connected) 16.9344MHz output pin. (Not connected) Subcode frame synchronization signal output pin. This signal falls when the subcode is in the standby state. (Not connected) Subcode clock synchronization signal output pin. (Not connected) Subcode P, Q, R, S, T, U and W output pin. (Not connected) Subcode readout clock input pin. Chip enable signal input pin. Data transfer clock input pin. Data input pin. Data output pin. Interruption signal output pin. (Not connected) Interruption signal output pin. Reset input pin. This pin must be set low briefly after power is first applied. Crystal oscillator power supply pin. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND) Connections for a 16.9344MHz crystal oscillator pin.
-17-
IC DESCRIPTION-1/3 (LC78641NE-D)-3/3
Pin No. 72 73 74 75 76 77 Pin Name DRF VDD5V VSS CONT6 CONT7 V/P I/O O -- -- I/O I/O O Focus ON detect pin. Microprocessor interface power supply. (2000pF or more path controller to be inserted at a point nearer to the pin between this pin and GND) Digital ground pin. Must be connected to 0V. General-purpose input/output pin 6. (Not connected) General-pirpose input/output pin 7. (Not connected) Rough servo/phase control automatic switching monitor output pin. "H" for rough servo and "L" for phase servo. (Not connected) Synchronization signal detection output pin. Outputs a high level when the synchronization 78 FSEQ O signal detected from the EFM signal and the internally generated synchronization signal agree. (Not connected) 79 80 DFECT EFMO I/O O Defect pin. Which becomes an input pin after reset and can be controlled externally. This becomes the defect monitor pin under control by command. (Not connected) EFM signal output pin. (Not connected) Description
-18-
IC DESCRIPTION-2/3 (µPD789406AGC-014)-1/2
Pin No. 1 2 3-5 6 7-10 11-26 27-30 31 32 33 34-37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 Pin Name VDD1 BIAS VLC0-VLC2 VSS1 COM0-COM3 S0-S15 P93/S16-P90/S19 P87/S20 P86/S21 P85/S22 P84/S23-P81/S26 P80/S27 AVDD AVREF ANI6/P66 ANI5/P65 ANI4/P64 ANI3/P63 ANI2/P62 ANI1/P61 ANI0/P60 AVSS P27/INTP3 P26/INTP2 P25/INTP1 P24/INTP0 P23/TO2 P22/S1 P21/S0 P20/SCK P53 P52 P51 P50 P03 P02 P01 P00 P47 P46
_____________
I/O -- -- -- -- O O I I O O O I -- -- I I I I I I I -- I O I I O O O O I I I O O O I O O O I
Description Positive polarity power supply (except for port section). Feeding the LCD drive power supply voltage. LCD drive power supply voltage. Ground potential (except for port section). Common signal output from LCD controller/driver. Segment signal output from LCD controller/driver. P93-P90. (Signal name: COM3-COM0). COM3-COM0 relay port. P87. (Signal name: TSTMOD) (Connected to Ground). L: TEST MODE. (Not connected) P86. (Signal name: CDRW). L: CD-RW. P85. (Signal name: AGON). H: AGON. P84-P81. (Not connected) P80. (Signal name: SHOCK) (Connected to Ground). L: Gain-up circuit operation during shock. A/D comparator analog power supply. A/D comparator reference voltage. Signal name: OPEN. OPEN switch. Lid opens at 1 Dh or more. Signal name: K-HLD. RESUME/HOLD key accepts. Signal name: K-OTH. BS, FS, MODE, DSL key accepts. Signal name: VDIN. Battery voltage monitoring. Signal name: RMC. Remote control key accepts. Signal name: MUTLR. Zero data detection. MUTE at CDH or more. Connected to Ground. A/D comparator ground potential. Signal name: DRF. Focus ON detection signal. Not connected. Signal name: WRQ. Interrupt signal from DSP. Signal name: DO. Serial data reception from DSP. Signal name: BEEP. Square wave output for BEEP sound. Signal name: DI. Data output to DSP. Signal name: CE. Chip enable output to DSP. Signal name: CL. Serial clock output to DSP. Signal name: K-STOP. H: When STOP button is pressed. Signal name: K-PLAY. H: When PLAY button is pressed. Signal name: ACDECT. H: AC adapter is detected. Not connected. Signal name: SPCON. H: Spindle stop. Signal name: SLCON. H: Sled stop. Signal name: LSW. L: Sled inner circumference limit. Signal name: APOFF. L: DC-DC CONV OFF. Not connected. Signal name: XRST. L: DSP reset. System reset input.
RESET
-19-
IC DESCRIPTION-2/3 (µPD789406AGC-014)-2/2
Pin No. 68 69 70 71 72 73 74 75 76 77 78 79, 80 Pin Name X2 X1 VSS0 VDD0 XT2 XT1 IC/VPP P45 P44 P43 P42 P41, P40 I/O -- I -- -- -- I -- O O O O O Ground potential of port section. Positive polarity power supply for port section. Not connected. Terminal to connect external crystal for sub system clock oscillation. (Connected to Ground) This pin is internally connected. Connect this pin directly to Vss0 or Vss1. Signal name: SDBY. H: Output amplifier operates. Signal name: MUTE. H: MUTE ON (Output amplifier). Signal name: DSL1. L: DSL ON (Step 1). Signal name: DSL2. H: DSL ON (Step 2) (When DSL1 is H). Not connected. Description Terminal to connect external crystal for main system clock oscillation.
-20-
IC DESCRIPTION-3/3 (LA9235M)-1/1
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Pin Name FIN1 FIN2 TIN1 TIN2 REF1 VREF LDS LDD GND LDOF ODRV AGON EFBL TESO TESI TES HFL TE TEFE FERFEV NC BH PH NC RF RFRFSW VCC I/O I I I I I O I O -- I I I I O I O O O I O I O -- I I -- O I I -- Pin designed for reference voltage. Reference voltage output. APC monitor voltage input. APC output. GND. Laser OFF pin. (H: ON L: OFF) Speed switch pin. (H: double L: normal speed) AGC ON pin. (H: ON L: OFF) FE balance adjustment pin. TE signal output for TES. (Not connected) TE input for TES formation. (Not connected) TES output. (Not connected) HFL signal output. TE signal output. Minus input for TE gain design. FE signal output. Minus input for FE gain design. RF envelop signal output. Pin N/C. (Not connected) Capasitance connection pin for RF bottom clamp. Capasitance connection pin for RF gain design. Pin N/C. (Not connected) RF signal output. Minus input for RF signal gain design. Switch for equalizer design when RF has double speed. Power supply. Pick-up signal input. Description
-21-
VOLTAGE CHART-1/2
THE MEASURED VALUE IS DC VOLTAGE TEST CONDITION:CD PLAY
IC351 (LC78641NE) PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY 1 1.23 11 1.79 21 1.50 31 0.02 41 0.02 51 1.42 61 1.51 71 3.04 2 0 12 1.67 22 1.55 32 0.02 42 0.02 52 1.42 62 0.08 72 3.02 3 0 13 0 23 1.60 33 0.02 43 0.02 53 0 63 0.08 73 3.02 4 0.93 14 1.15 24 1.75 34 1.54 44 2.86 54 0 64 0 74 0 5 3.02 15 1.50 25 1.55 35 0.02 45 1.43 55 0 65 0.45 75 0.01 6 2.28 16 1.55 26 1.69 36 3.02 46 0 56 0 66 2.94 76 0.01 7 0.01 17 1.51 27 1.50 37 1.52 47 0 57 1.50 67 0.43 77 0.01 8 1.57 18 3.02 28 3.02 38 1.52 48 1.43 58 1.50 68 2.76 78 3.00 9 1.50 19 0 29 0.02 39 0.02 49 2.86 59 1.01 69 0.01 79 0.01 10 1.50 20 1.45 30 0.02 40 0 50 3.02 60 1.49 70 2.26 80 1.52
IC801 (UPD789406AGC) PIN'S NUMBER 1 CD PLAY 3.04 PIN'S NUMBER 11 CD PLAY \ PIN'S NUMBER 21 CD PLAY \ PIN'S NUMBER 31 CD PLAY 3.02 PIN'S NUMBER 41 CD PLAY 0 PIN'S NUMBER 51 CD PLAY 2.40 PIN'S NUMBER 61 CD PLAY 0.01 PIN'S NUMBER 71 CD PLAY 3.04 IC701 (TA2120FN) PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY IC201 (BH6508FS) PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY
2 3.04 12 \ 22 \ 32 0.01 42 3.02 52 2.72 62 2.87 72 0.30
3 2.55 13 \ 23 \ 33 3.04 43 3.02 53 0.01 63 3.02 73 0.01
4 1.70 14 \ 24 \ 34 0.01 44 1.39 54 0.44 64 3.04 74 0.01
5 0.85 15 \ 25 \ 35 0.01 45 0 55 0.48 65 0.01 75 3.04
6 0 16 \ 26 \ 36 0.01 46 0 56 2.94 66 3.04 76 0.01
7 1.27 17 \ 27 \ 37 0.01 47 0 57 0.01 67 3.04 77 0.01
8 1.27 18 \ 28 \ 38 0.01 48 0 58 0.01 68 1.63 78 0.01
9 1.27 19 \ 29 \ 39 3.04 49 3.02 59 0 69 1.49 79 0.01
10 1.27 20 \ 30 \ 40 3.04 50 0.01 60 0.01 70 0.01 80 0.01
1 1.20 9 0 17 0.01
2 0 10 1.20 18 1.25
3 2.68 11 1.20 19 0.01
4 3.04 12 0 20 3.04
5 3.04 13 3.04 21 1.20
6 1.20 14 1.20 22 1.20
7 0.26 15 1.21 23 0.01
8 1.20 16 0 24 1.20
1 0.01 9 0 17 3.06 25 0
2 0.44 10 0.09 18 7.05 26 0.02
3 1.62 11 2.63 19 1.53 27 2.56
4 1.51 12 0.04 20 1.51 28 0.40
5 0 13 0 21 0 29 1.51
6 0.49 14 1.51 22 0.08 30 1.54
7 2.63 15 1.49 23 2.56 31 0
8 0.08 16 1.51 24 0.01 32 1.51
-22-
VOLTAGE CHART-2/2
IC101 (BH6554FV) PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY IC301 (LA9235M) PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY PIN'S NUMBER CD PLAY
1 0 11 0.15 21 0.90
2 2.68 12 0.36 22 0.64
3 2.72 13 3.04 23 0.03
4 7.05 14 0 24 0
5 2.11 15 3.04 25 3.06
6 7.05 16 0.01 26 3.06
7 2.27 17 0 27 3.06
8 0.43 18 3.04 28 2.64
9 2.11 19 0.38
10 2.77 20 1.19
1 1.15 11 0.01 21 1.52
2 1.15 12 3.04 22 1.15
3 1.53 13 1.57 23 0
4 1.53 14 1.48 24 1.93
5 1.51 15 1.52 25 1.30
6 1.50 16 0.08 26 0
7 0.20 17 0.02 27 1.59
8 0.09 18 1.53 28 1.50
9 0.01 19 1.51 29 1.51
10 3.02 20 1.53 30 2.99
-23-
MECHANICAL EXPLODED VIEW-1/1
8 2
8
DA23L
8
3
1 LCD 10 9 B 11
4
16 17 C 7 PWB 13 14 22 D D C 6 5
12
a
a
18 21 19 20
A D 15
-24-
MECHANICAL PARTS LIST-1/1
REF. NO 1 2 2 2 2
KANRI DESCRIPTION NO. 8B-HC7-007-010 KEY,SKIP 8B-HC7-005-010 WINDOW,DISPLAY 320<320Y1SC,320Y1BSC> 8B-HC7-021-010 WINDOW,DISPLAY 321<321AEZ1SC> 8B-HC7-022-010 WINDOW,DISPLAY 322<322AEZ1SC> 8B-HC7-023-010 WINDOW,DISPLAY 323 <323YL1SCC,323YL1BSCC> WINDOW,DISPLAY 323 SK LID,CD DT<323YL1DTCC,323YL1BDTCC> LID,CD LT<323YL1LTCC,323YL1BLTCC> LID,CD S <323YL1SCC,322AEZ1SC,323YL1BSCC, 320Y1SC,320Y1BSC,321AEZ1SC> LID,CD YT<323YL1YTCC,323YL1BYTCC> SHAFT,LID SPR-T,LID HLDR,KEY PLAY CABI,CENTER S DMPR,MECHA(SP) GUIDE,LCD BAT-CONTACT,(-) BAT-CONTACT,(+) BAT-CONTACT,(+)(-) KNOB,SL HOLD
PART NO.
REF. NO
2 8B-HC7-024-010 3 8B-HC7-052-010 3 8B-HC7-053-010 3 8B-HC7-001-010 3 8B-HC7-055-010 4 5 6 7 8 9 10 11 12 13 8B-HC7-207-010 8B-HC7-206-010 8B-HC7-011-010 8B-HC7-002-010 8Z-HC1-225-010 8B-HC7-201-010 8B-HC7-205-010 8B-HC7-204-010 8B-HC7-203-010 8B-HC7-006-010
KANRI DESCRIPTION NO. 14 8B-HC7-082-010 CABI ASSY,BOTTOM 320 DT <323YL1DTCC,323YL1BDTCC> 14 8B-HC7-083-010 CABI ASSY,BOTTOM 320 LT <323YL1LTCC,323YL1BLTCC> 14 8B-HC7-015-010 CABI ASSY,BOTTOM 320 S <323YL1SCC,322AEZ1SC,323YL1BSCC, 320Y1SC,320Y1BSC,321AEZ1SC> 14 8B-HC7-085-010 CABI ASSY,BOTTOM 320 YT <323YL1YTCC,323YL1BYTCC> 15 88-HC6-021-010 FOOT, DIA10 16 17 18 18 18 8B-HC7-008-010 8B-HC7-010-010 8B-HC7-092-010 8B-HC7-093-010 8B-HC7-009-010 KEY,PLAY HLDR,KEY SKIP BTN,OPEN DT<323YL1DTCC,323YL1BDTCC> BTN,OPEN LT<323YL1LTCC,323YL1BLTCC> BTN,OPEN S <323YL1SCC,322AEZ1SC,323YL1BSCC, 320Y1SC,320Y1BSC,321AEZ1SC> BTN,OPEN YT<323YL1YTCC,323YL1BYTCC> LEVER,LOCK KEY,JOINT SPR-T,OPEN HLDR,OPEN V+1.7-8 HL BLK V+1.7-4 HL BLK SCREWVT1.4-3.5HL V+1.4-6 CR
PART NO.
18 19 20 21 22 A B C D
8B-HC7-095-010 8B-HC7-202-010 8B-HC7-012-010 8A-HC7-204-010 8B-HC7-016-010 87-067-869-010 87-067-868-010 87-067-384-010 87-B10-353-010
-25-
COLOR NAME TABLE
Basic color symbol Color Basic color symbol Color Basic color symbol Color B Black C Cream D Orange G Green H Gray L Blue LT Transparent Blue N Gold P Pink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green
-26-
CD MECHANISM EXPLODED VIEW-1/1 (DA23L)
D
D 2
4
9 A 3
5
1
7 8 C 6
10 B
-27-
CD MECHANISM PARTS LIST-1/1 (DA23L)
REF. NO 1 2 3 4 5 6 7 8 9 10 A B C D
KANRI DESCRIPTION NO. S0-A41-A20-600 PICKUP LASER ASSY SM-10A-108-001 MOTOR ASSY SPINDLE S0-M10-A10-900 MOTOR SLED ASSY S2-311-A12-200 CHASSIS S2-511-A23-200 GEAR MIDDLE S2-511-A23-100 S2-511-A23-400 S2-511-A07-900 S4-S13-A00-200 S2-451-A18-100 SS-EXE-A04-000 SS-GXE-A00-300 SS-EXE-A14-100 SS-GXE-A00-202 GEAR,SCREW GEAR,RACK SPINDLE SCREW SW,LEAF HOLDER GEAR SCR PAN SPECIAL SPECIAL SPECIAL PCS 1.4-2.2 SCREW SCREW SCREW M1.7-4.0
PART NO.
-28-
ACCESSORIES/PACKAGE LIST-1/1
REF. NO 1 1 1 1 1 1 1 1 1 1
KANRI DESCRIPTION NO. 8B-HC7-915-010 IB,EZ(EGF)C 321<321AEZ1SC> 8B-HC7-905-010 IB,EZ(EGF)C 322<322AEZ1SC> 8B-HC7-917-010 IB,EZ(PHNCZ)C 321<321AEZ1SC> 8B-HC7-907-010 IB,EZ(PHNCZ)C 322<322AEZ1SC> 8B-HC7-916-010 IB,EZ(SID)C 321<321AEZ1SC> 8B-HC7-906-010 8B-HC7-925-010 8B-HC7-927-010 8B-HC7-926-010 8B-HC7-904-010 IB,EZ(SID)C 322<322AEZ1SC> IB,Y(EGF)C 320<320Y1SC,320Y1BSC> IB,Y(PHNCZ)C 320<320Y1SC,320Y1BSC> IB,Y(SID)C 320<320Y1SC,320Y1BSC> IB,YL(3L)C 323 AC ADAPTOR,AC-D603ENC <322AEZ1SC,321AEZ1SC> HEADPHONE,HP-M062 <322AEZ1SC,320Y1SC,320Y1BSC,321AEZ1SC> HEADPHONE,HP-MR059 BAT,NB-305 NC(2PSC)<322AEZ1SC>
PART NO.
!
2 87-B30-283-110 3 87-B30-423-010 3 87-B30-420-010 4 87-B30-362-010
-29-
211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111
H251701 Printed in Singapore