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AZG-1
English
SERVICE MANUAL
CD-R/RW MECHANISM BASIC CD MECHANISM :ZA3:3ZG-2[E3] ZA4:KSM-2131FAM ZA8:KSM-880CAB TYPE ZA3RDM YZA3RDM ZA3RNDM YZA3RNDM ZA3RN1DM YKZA3RDF YKZA3RNDF ZA3RNM YZA3RDCM YZA3RNDCM ZA4RDC ZA4RNDC ZA8RDC BASIC CD MECHANISM 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 3ZG-2 E3 KSM-2131 FAM KSM-2131 FAM KSM-880CAB
S/M Code No. 09-001-335-3NC
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.
CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT
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.
ZA3/ZA4 MODEL (KSS-213F)
Precaution to replace Optical block
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 figure below.
ZA8 MODEL
Solder
2
How to Adjust the Rotating Phase of the Gear, Main Cam
1) Push down the hooking catch of the CHAS. MECH, and remove the TRAY. 2) Align the arrow mark of the Gear, Main Cam with the black round mark of the CHAS, MECHA as shown below. 3) Confirm that the Slide, Mech Cam is located in the right position, then insert the TRAY gently. Caution: If the rotating phase of the Gear, Main Cam is incorrectly adjusted, the chucking operation and tray movement will have malfunction.
Align the arrow 2 mark with the black round · mark.
3
ELECTRICAL MAIN PARTS LIST
REF. NO IC
PART NO.
KANRI NO.
DESCRIPTION
REF. NO C29
87-A20-446-010 87-017-917-080 87-A21-319-010 87-A20-445-010 TRANSISTOR 87-026-609-080 87-026-239-080 87-026-295-080 87-A30-515-080 87-A30-087-080
C-IC,LA9241ML IC,BU4066BCF C-IC,LC78622NE IC,BA5936
C31 C31 C32 C32
KANRI DESCRIPTION NO. 87-010-184-080 CHIP CAPACITOR 3300P(K) 87-010-186-020 C-CAP,S 4700P-50 B 87-010-186-080 CAP,CHIP 4700P 87-010-315-020 C-CAP,S 27P-50 CH 87-010-315-080 C-CAP,S 27P-50 CH 87-016-081-080 C-CAP,S 0.1-16 RK 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-405-080 CAP, ELECT 10-50V 87-010-263-080 CAP, ELECT 100-10V 87-010-992-080 87-010-197-080 87-010-401-080 87-016-081-080 87-010-263-080 C-CAP,S 0.047-25 B CAP, CHIP 0.01 DM CAP, ELECT 1-50V C-CAP,S 0.1-16 RK CAP, ELECT 100-10V
PART NO.
TR,KTA1266GR TR,DTC114TK (0.2W) TR,DTC144TK C-FET,2SK2158
C33 C35 C35 C37 C38 C39 C39 C40 C41 C42 C43 C43 C44 C46
87-026-237-080 CHIP-TR,DTC124XK 87-A30-076-080 C-TR,2SC3052F 87-A30-075-080 C-TR,2SA1235F DIODE 87-020-465-080 87-020-331-080 87-A40-337-080 87-A40-313-080 87-A40-620-080 3CD C.B DIODE,1SS133 (110MA) CHIP-DIODE,DAN202K ZENER,MTZJ 6.8B C-DIODE,MC 2840 ZENER,MTZJ6.2A
C46 C11 C12 C12 C13 C13 C14 C15 C15 C16 C17 C17 C18 C19 C19 C20 C20 C21 C22 C23 C23 C24 C24 C25 C26 C26 C26 C27 C28 C29 87-012-393-080 C-CAP,S 0.22-16 R K 87-012-157-080 C-CAP,S 330P-50 CH 87-012-157-020 C-CAP,S 330P-50 CH 87-016-369-080 C-CAP,S 0.033-25 B K 87-016-369-020 C-CAP,S 0.033-25 B K 87-A10-201-080 C-CAP,S0.33-16 KB 87-010-213-020 C-CAP,S 0.015-25 B 87-010-213-080 C-CAP,S 0.015-50 B 87-010-992-080 C-CAP,S 0.047-25 B 87-010-184-020 C-CAP,S 3300P-50 B 87-010-184-080 CHIP CAPACITOR 3300P(K) 87-A11-177-080 C-CAP,S 0.15-16 K B 87-010-992-080 C-CAP,S 0.047-25 B 87-010-198-080 CAP, CHIP 0.022 87-010-178-020 C-CAP,S 1000P-50 B 87-010-178-080 CHIP CAP 1000P 87-012-393-080 C-CAP,S 0.22-16 R K 87-016-083-080 C-CAP,S 0.15-16 RK 87-010-197-020 C-CAP,S 0.01-25 B 87-010-197-080 CAP, CHIP 0.01 DM 87-010-186-020 C-CAP,S 4700P-50 B 87-010-186-080 CAP,CHIP 4700P 87-010-400-040 CAP,E 0.47-50 87-010-322-080 C-CAP,S 100P-50 CH 87-010-176-020 C-CAP,S 680P-50 J SL 87-010-176-080 C-CAP,S 680P-50 SL 87-010-382-040 CAP,E 22-25 SME 87-010-545-040 CAP,E 0.22-50 SME 87-010-184-020 C-CAP,S 3300P-50 B C47 C48 C48 C49 C50 C50 C51 C52 C52 C53 C71 C80
87-010-197-020 C-CAP,S 0.01-25 B 87-010-197-080 CAP, CHIP 0.01 DM 87-010-263-080 CAP, ELECT 100-10V 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-260-080 CAP, ELECT 47-25V 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-404-080 CAP, ELECT 4.7-50V 87-010-197-020 C-CAP,S 0.01-25 B 87-010-197-080 CAP, CHIP 0.01 DM 87-010-263-040 CAP,E 100-10 87-012-156-020 C-CAP,S 220P-50 CH 87-012-156-080 C-CAP,S 220P-50 CH 87-010-381-080 CAP, ELECT 330-16V
87-012-393-080 C-CAP,S 0.22-16 R K 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C80 87-010-196-080 CHIP CAPACITOR,0.1-25 C101 87-016-369-020 C-CAP,S 0.033-25 B K C101 87-016-369-080 C-CAP,S 0.033-25 B K C102 C103 87-016-081-080 C-CAP,S 0.1-16 RK 87-010-318-080 C-CAP,S 47P-50 CH C103 87-010-318-020 C-CAP,S 47P-50 CH C104 87-012-154-080 C-CAP,S 150P-50 CH C104 87-012-154-020 C-CAP,S 150P-50 J CH GRM C105 C105 C109 C109 C111 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-197-020 C-CAP,S 0.01-25 B 87-010-197-080 CAP, CHIP 0.01 DM 87-010-312-080 C-CAP,S 15P-50 CH
4
REF. NO C111 C112 C112 C113 C113 C115 C116
KANRI DESCRIPTION NO. 87-010-312-020 C-CAP,S 15P-50 J CH 87-010-154-020 C-CAP,S 10P-50 CH 87-010-154-080 CAP CHIP 10P 87-010-178-020 C-CAP,S 1000P-50 B 87-010-178-080 CHIP CAP 1000P
PART NO.
REF. NO C252 C252 C253 C253 C254 C254 C281 C402 C402 C403 C403 C404 C405 C421 C422 C422
KANRI DESCRIPTION NO. 87-010-322-080 C-CAP,S 100P-50 CH 87-010-322-020 C-CAP,S 100P-50 CH 87-010-322-020 C-CAP,S 100P-50 CH 87-010-322-080 C-CAP,S 100P-50 CH 87-010-322-020 C-CAP,S 100P-50 CH 87-010-322-080 C-CAP,S 100P-50 J GH GRM 87-010-382-040 CAP,E 22-25 SME 87-010-197-020 C-CAP,S 0.01-25 B 87-010-197-080 CAP, CHIP 0.01 DM 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-260-040 CAP,E 47-25 SME 87-010-382-080 CAP, ELECT 22-25V 87-010-382-080 CAP, ELECT 22-25V 87-010-196-020 C-CAP,S 0.1-25 Z F GRM
PART NO.
87-010-404-080 CAP, ELECT 4.7-50V 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C116 87-010-196-080 CHIP CAPACITOR,0.1-25 C117 87-010-263-040 CAP,E 100-10 C118 87-010-178-020 C-CAP,S 1000P-50 B C118 C119 C121 C122 C123 C124 C132 87-010-178-080 CHIP CAP 1000P 87-010-194-080 CAP, CHIP 0.047 87-010-403-080 CAP, ELECT 3.3-50V 87-010-403-080 CAP, ELECT 3.3-50V 87-010-180-080 C-CER 1500P
87-010-180-080 C-CER 1500P 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C132 87-010-196-080 CHIP CAPACITOR,0.1-25 C135 87-010-314-020 C-CAP,S 22P-50 CH C135 87-010-314-080 C-CAP,S 22P-50V 87-010-263-040 CAP,E 100-10 87-010-178-020 C-CAP,S 1000P-50 B C192 87-010-178-080 CHIP CAP 1000P C193 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C193 87-010-196-080 CHIP CAPACITOR,0.1-25 C201 C201 C204 C204 C205 C205 C206 C206 C207 C207 C208 C208 C211 C212 C213 C213 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-196-020 C-CAP,S 0.1-25 Z F GRM 87-010-196-080 CHIP CAPACITOR,0.1-25 87-010-405-040 CAP,E 10-50 87-010-405-040 CAP,E 10-50 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C191 C192
87-010-196-080 CHIP CAPACITOR,0.1-25 C901 87-010-260-080 CAP, ELECT 47-25V C902 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C902 87-010-196-080 CHIP CAPACITOR,0.1-25 CN1 87-A60-429-010 CONN,16P H TOC-A CN2 CN104 CN201 CN203 CN204 CN204 L11 L101 L102 LED901 M201 M201 SFR101 SW201 SW202 X101 87-A60-081-010 8A-ZA5-610-010 87-099-030-010 87-099-212-010 84-ZG1-648-010 87-099-199-010 87-005-849-080 87-005-614-080 87-005-602-080 87-A40-558-010 87-045-383-010 87-045-305-010 87-A90-787-080 87-036-109-010 87-036-109-010 87-A70-046-010 CONN,06P H 9604S-06F CONN ASSY,2P CONN,13P 6216H CONN,5P 6216 V CONN ASSY,6P CONN,6P 6216 H COIL,10UH(CECS) COIL 100UH LAV35 J COIL,10UH LAV35 J LED,SLZ-8128A-01-A MOT,M9I50T28-2 MOTOR, RF-500TB DC-5V (2MA) SFR,100K H HOKU PUSH SWITCH PUSH SWITCH VIB,XTAL 16.934MHZ
LED C.B LED302 LED303 87-A40-263-080 LED,SLH-56PCT31 GRN 87-A40-268-080 LED,SLH-56DCT31 ORN
T-T C.B C401 CN401 87-A11-148-080 CAP,TC U 0.1-50 Z F 87-A60-082-010 CONN,05P H 9604S-05F CN401 86-NFZ-675-010 CONN,5P H 6216-11H M401 87-045-364-010 MOTOR(BCH3B14) PS401 87-026-573-010 SNSR,PHOTO GP1S53V PS401 87-A90-156-010 SNSR,SG-240
87-010-196-080 CHIP CAPACITOR,0.1-25 C251 87-010-322-020 C-CAP,S 100P-50 CH C251 87-010-322-080 C-CAP,S 100P-50 CH
5
KANRI DESCRIPTION NO. DRIVE C.B M1 M2 PIN3 SW1 87-045-358-010 87-045-356-010 87-A60-086-010 87-A90-042-010 MOT,RF-310TA 43 MOT,RF-310TA 30 CONN,6P H6216-11 SW,LEAF MSW-17310MVP0
REF. NO
PART NO.
KANRI NO. MOTOR C.B M2 PIN3 SW1 9X-262-513-210 91-564-722-110 91-572-085-110
REF. NO
PART NO.
DESCRIPTION
SLED MOTOR CONNECTOR 6P LEAF SW
MOTOR C.B PIN3 91-564-722-110 SW1 91-572-085-110
CONN,PIN 6P LEAF SWITCH
· 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
TRANSISTOR ILLUSTRATION
C B ECB E
KTA1266
2SA1235 2SC3052 2SK2158 DTC114TK DTC124XK DTC144TK
6
BLOCK DIAGRAM
EXCEPT ZA3RNM
7
8
WIRING-1 (3CD/LED)
1 2 3 4 5 6 7 8 9
ZA3 MODEL TO DRIVE C.B
10
11
12
13
14
A
ZA4/ZA8 MODEL
B
C
D
E
F
G
H
I
J
K 9 10
SCHEMATIC DIAGRAM
MOTOR C.B (ZA4/ZA8) DRIVE C.B (ZA3)
11
12
WIRING-2 (T-T/MOTOR)
1 2 3 4 5 6 7
WAVE FORM
ZA3 MODEL
1
IC11 Pin = (RFSH)
VOLT/DIV: 0.5V TIME/DIV: 1µS
4
IC11 Pin (SPD)
VOLT/DIV: 100mV TIME/DIV: 1mS
A MAX 1.7±0.1 Vp-p 0V B EYE PATTERN must be CLEAR and MAX VREF
2
C
IC11 Pin ^ (FD)
VOLT/DIV: 100mV TIME/DIV: 1mS
5
IC11 Pin ª (SLD)
VOLT/DIV: 200mV TIME/DIV: 2S
VREF D
ZA4 MODEL
VREF
E
3
IC11 Pin % (TO)
VOLT/DIV: 100mV TIME/DIV: 1mS
F VREF
G
ZA8 MODEL
IC BLOCK DIAGRAM IC, BA5936S
H
I
J
K 13 14
TEST MODE
1. How to Activate CD Test Mode Insert the AC plug while pressing the function CD button. All FL display tubes will light up, and the test mode will be activated. 2. How to Cancel CD Test Mode Either one of the following operations will cancel the CD test mode. · Press the function button. · Press the power switch button. (except CD function button) · Disconnect the AC plug
3. CD Test Mode Functions When test mode is activated, the following mode functions from No.1 to No.5 can be used by pressing the operation keys. Mode/No. Start mode No.1 Search mode Operation Activation 9 key FL display All lamps light Operation Test mode is activated. CD block power is ON. Laser diode turns always ON. Continual focus search (The pickup lens repeats the fullswing up-down motion.) * Avoid continual searches that last for more than 10 minutes. · · · · Contents · FL display check (All displays light.)
No.2 Play mode No.3 Traverse mode
1 2 key
;
key
No.4 Sled mode
fi key fl
All lamps light
No.5
· APC circuit check · Laser current measurement (Laser current control. Across a resistor connected between emitter and GND.) FOCUS SERVO · Check focus search waveform · Check focus error waveform (FOK/FZC are not monitored in the * NOTE 1 search mode) · Normal playback FOCUS SERVO/TRACKING SERVO · Focus search is continued if TOC CLV SERVO/SLED SERVO cannot be read. * NOTE 1 Check DRF · During normal disc playback TRACKING SERVO ON/OFF Press once; tracking servo OFF Tracking balance (traverse) check Press twice; tracking servo ON * NOTE 2 · Pickup moves to the outermost track SLED SERVO · Pickup moves to the innermost track Check SLED mechanism operation * NOTE 3 (During playback, machine operates normally.)
* NOTE 1: There are cases when the tracking servo cannot be locked owing to the protection circuit being operated when heat builds up in the driver IC if the focus search is operated continually for more than 10 minutes. In these cases the power supply should be switched off for 10 minutes until heat has been reduced and then re-started. * NOTE 2: Do not press the fi or fl keys when the machine is in the ; status is active. If they are pressed, playback will not be possible after the ; status has been canceled. If the fi or fl keys are pressed in the ; status, press the 9 key and return to the start mode (No.1). * NOTE 3: When pressing the fi or fl keys, take care to avoid damage to the gears. Because the sled motor is activated when the fi or fl keys are pressed, even when the pick-up is at the outermost or innermost track. 4. Operation Outline The operation of each mode is carried out in the direction of the arrows from the start mode as indicated in the following illustration. No. 2 Search mode
1 2
No. 3 Play mode
9 9
No. 1 Start mode (All FLs light up.)
1 2
2
9
fi fl
; ;
9
No. 5 Sled mode
No. 4 Traverse mode
;
If the DISC DIRECT PLAY button is pressed, the machine performs the same operation as the PLAY button is pressed as shown. If the tray is opened by pressing OPEN/CLOSE button during Play mode or Traverse mode, the machine returns to the Start mode. 15
IC DESCRIPTION IC, LC78622NE
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 37 38 39 40 41 42 Pin Name DEFI TAI PDO VVSS ISET VVDD FR VSS EFMO EFMIN TEST2 CLV+, CLV
___
I/O I I O -- I -- I -- O I I O O I I O O O O O -- I/O I/O I/O I/O I/O O O O I -- O -- O -- -- O -- O R-channel 1-bit DAC. L-channel 1-bit DAC. For PLL.
Description Defect sense signal (DEF) input pin. (Connect to 0V when not used). Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Phase comparator output pin to control external VCO. GND pin for built-in VCO. Be sure to connect to 0V. Pin to which external resistor adjusting the PD0 output current. Power supply pin for built-in VCO. Pin for VCO frequency range adjustment. Digital system GND. Be sure to connect to 0V. For slice level control. EFM signal output pin. EFM signal input pin. Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Disc motor control output. Three level output is possible using command. Rough servo or phase control automatic selection monitoring output pin. Rough servo at H. Phase servo at L.
V/P HFL TES TOFF TGL JP+, JP PCK FSEQ VDD SLD+ SLDPUSW RW LENSDW EMPH C2F DOUT TEST3, TEST4 N.C. MUTEL LVDD LCHO LVSS RVSS RCHO RVDD MUTER
Track detect signal input pin. Schmidt input. Tracking error signal input pin. Schmidt input. Tracking OFF output pin. Tracking gain selection output pin. Gain boost at L. Track jump control signal output pin. Three level output is possible using command. EFM data playback clock monitoring pin 4.3218 MHz when phase is locked in. Sync signal detection output pin. H when the sync signal which is detected from EFM signal and thesync signal which is internally generated agree. Digital system power supply pin. The pin is controlled by the serial data command from microprocessor. When the pin is not used, set the pin to the input terminal and connect to 0V, or alternately set the pin to output terminal and leave the pin open. De-emphasis monitor output pin. De-emphasis disc is being played back at H. C2 flag output pin. DIGITAL OUT output pin. (EIAJ format). Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Not used. Set the pin to open. L-channel mute output pin. L-channel power supply pin. L-channel output pin. L-channel GND. Be sure to connect to 0V. R-channel GND. Be sure to connect to 0V. R-channel output pin. R-channel power supply pin. R-channel mute output pin.
General purpose input/output pin 1 to 5.
16
Pin No. 43 44 45 46 47 48 49 50 51
Pin Name XVDD XOUT XIN XVSS SBSY EFLG PW SFSY SBCK
I/O -- O I -- O O O O I Crystal oscillator power supply pin.
Description
Pin to which external 16.9344 MHz crystal oscillator is connected. Crystal oscillator GND pin. Be sure to connect to 0V. Subcode block sync signal output pin. C1, C2, single and dual correction monitoring pin. Subcode P, Q, R, S, T, U and W output pin. Subcode frame sync signal output pin. Falls down when subcode enters standby. Subcode read clock input pin. Schmidt input. (Be sure to connected to 0V when not in use.)
52 53 54 55 56 57 58 59 60 61 62 63 64
FSX WRQ RWC SQOUT COIN
___________
O O I O I I I O O O I I I
Pin outputting the 7.35 kHz sync signal which is generated by dividing frequency of crystal oscillator. Subcode Q output standby output pin. Read/write control input pin. Schmidt input. Subcode Q output pin. Command input pin from microprocessor. Command input read clock or subcode read input clock from SQOUT pin LC78622 reset input pin. Set this pin to L once when the main power is turned on. Test signal output pin. Use this pin as open (normally L output). 16.9344 MHz output pin. 4.2336 MHz output pin. Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Chip select signal input pin with built-in pull-down resistor. Be sure to connect to 0V while it is not controlling.
CQCK
________
RES TST11 16M 4.2M TEST5
______
CS TEST1
Test signal input pin without built-in pull-down resistor. Be sure to connect to 0V.
Note: The same potential must be applied to the respective power supply terminals. (VDD, VVDD, LVDD, RVDD, XVDD)
17
IC, LA9241ML
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Pin Name FIN2 FIN1 E F TB TE TE TESI SCI TH TA TD TD JP TO FD FD I/O I I I I I I O I I I O I I I O O I Description Pin to which external pickup photo diode is connected. RF signal is created by adding with the FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal. Pin to which external pickup photo diode is connected. Pin to which external pickup photo diode is connected. TE signal is created by subtracting from the F pin signal. Pin to which external pickup photo diode is connected. DC component of the TE signal is input. Pin to which external resistor setting the TE signal gain is connected between the TE pin. TE signal output pin. TES "Track Error Sense" comparator input pin. TE signal is passed through a bandpass filter then input. Shock detection signal input pin. Tracking gain time constant setting pin. TA amplifier output pin. Pin to which external tracking phase compensation constants are connected between the TD and VR pins. Tracking phase compensation setting pin. Tracking jump signal (kick pulse) amplitude setting pin. Tracking control signal output pin. Focusing control signal output pin. Pin to which external focusing phase compensation constants are connected between the FD and FA pins. 18 FA I Pin to which external focusing phase compensation constants are connected between the FD and FA pins. 19 20 21 22 23 24 25 26 27 28 29 30, 31 32, 33 34 35 FA FE FE PGND SP SP1 SPG SP SPD SLED SLD SL, SL+ JP, JP+ TGL TOFF I O I -- -- O I I O I O I I I I Pin to which external focusing phase compensation constants are connected between the FA and FE pins. FE signal output pin. Pin to which external FE signal gain setting resistor is connected between the FE pin. Analog signal GND. No connection. Single ended output of the CV+ and CV pin input signal. Pin to which external spindle gain setting resistor in 12 cm mode is connected. Pin to which external spindle phase compensation constants are connected together with SPD pin. Spindle control signal output pin. Pin to which external sled phase compensation constants are connected. Sled control signal output pin. Sled advance signal input pin from microprocessor. Tracking jump signal input pin from DSP. Tracking gain control signal input from DSP. Low gain when TGL = H. Tracking off control signal input pin from DSP. Off when TOFF = H.
18
Pin No. 36 37 38 39, 40 41 42
Pin Name TES HFL SLOF CV, CV+ RFSH RFS
I/O O O I I O I
Description Pin from which TES signal is output to DSP. "High Frequency Level" is used to judge whether the main beam position is on top of bit or on top of mirror. Sled servo off control input pin. CLV error signal input pin from DSP. RF output pin. RF gain setting and EFM signal 3T compensation constant setting pin together with RFSM pin.
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
SLC SLI DGND FSC TBC NC DEF CLK CL DAT CE DRF NC VCC2 REF1 VR LF2 PH1 BH1 LDO LDS VCC1
O I -- O I -- O I I I I O I -- -- O I I I O I --
"Slice Level Control" is the output pin which controls the RF signal data slice level by DSP. Input pin which control the data slice level by the DSP. Digital system GND. Output pin to which external focus search smoothing capacitor is connected. "Tracking Balance Control" EF balance variable range setting pin. No connection. Disc defect detector output pin. Reference clock input pin. 4.23 MHz of the DSP is input. Microprocessor command clock input pin. Microprocessor command data input pin. Microprocessor command chip enable input pin. "Detect RF" RF level detector output. No connection. Servo system and digital system Vcc pin. Pin to which external bypass capacitor for reference voltage is connected. Reference voltage output pin. Disc defect detector time constant setting pin. Pin to which external capacitor for RF signal peak holding is connected. Pin to which external capacitor for RF signal bottom holding is connected. APC circuit output pin. APC circuit input pin. RF system Vcc pin.
19
MECHANICAL EXPLODED VIEW 1/1
28 29 30 A
14
27 26 31 25 19 24 23 21 20 P.C.B
13
12 11
22 C
B 10 a
a
32 9
4 8 18 7 6 AZA-5 P.C.B 17
3 P.C.B
4
5
CUSHION,CD A 1 2 15 EXCEPT ZA4, ZA8 : 3ZG-2 ZA4 : KSM-2131FAM ZA8 : KSM-880CAB 16
CUSHION,CD A
15 CUSHION,CD A
33 (EXCEPT ZA4, ZA8)
20
MECHANICAL PARTS LIST 1/1
REF. NO 1 2 3 4 4
KANRI DESCRIPTION NO. 84-ZG1-225-010 BELT,SQ1.0-63.3 84-ZG1-672-010 F-CABLE,5P 1.25 210MM WHITE N 87-045-364-010 MOTOR(BCH3B14) 84-ZG1-267-010 PULLEY,LOAD MO 8 81-ZG1-212-010 PULLY,LOAD MO GEAR,WORM N SPR-C,WORM PULLEY,WORM 4 PULLY,WORM N TRAY,NO3 BLU
PART NO.
REF. NO 21 22 23 23 24
KANRI DESCRIPTION NO. 83-ZG3-604-010 RING,MAG 2 83-ZG3-213-010 LVR,SW 84-ZG1-208-210 LEVER,CAM 84-ZG1-266-010 LEVER,CAM 8 84-ZG1-205-210 GEAR,TRAY (*) GEAR,TRAY RELAY MK2* 81-ZG1-291-110 GEAR,TRAY RELAY NO3 84-ZG1-206-110 GEAR,RELAY 84-ZG1-274-010 GEAR,RELAY 8 84-ZG1-207-010 PULLEY,RELAY
PART NO.
5 84-ZG1-238-010 6 84-ZG1-248-010 7 84-ZG1-273-010 7 84-ZG1-239-210 8 8A-ZG1-001-010
25 81-ZG1-250-110 25 26 26
9 84-ZG1-291-110 HLDR,MAGNET 4 NAT 9 84-ZG1-272-110 HLDR,MAGNET N 4 10 84-ZG1-259-010 SPR-P,WORM 11 84-ZG1-221-010 GEAR,MAIN TT 11 84-ZG1-269-010 GEAR,MAIN TT 4 12 84-ZG1-224-010 LEVER,TT 12 84-ZG1-288-010 LEVER,TT NAT 13 8A-ZG1-002-010 TURN TABLE,NO1 BLU 14 81-ZG1-239-010 S-SCREW,TT 15 81-ZG1-271-010 S-SCREW MECH REAR 15 8A-ZG1-201-010 S-SCREW,MECH 880 16 85-NFT-611-110 FF-CABLE 16P-1.0 17 84-ZG1-287-010 HLDR,MECHA NAT 17 84-ZG1-212-210 HLDR,MECHA NO2 17 84-ZG1-299-310 HLDR,MECHA NO3 18 87-045-383-010 18 87-045-305-010 19 84-ZG1-211-010 20 84-ZG1-285-010 20 81-ZG1-255-110 MOT,M9I50T28-2 MOTOR, RF-500TB DC-5V (2MA) SPR-E CAM S PLATE,MAGNET BLK PLATE,MAGNET MK2
27
27 84-ZG1-271-010 28 29 29 30
PULLEY,RELAY 8 84-ZG1-209-010 BELT,SQ1.8-117.7 84-ZG1-203-410 GEAR,MAIN CAM 84-ZG1-215-410 GEAR,MAIN CAM BLU 84-ZG1-011-010 REFLECTOR,CD
31 84-ZG1-216-310 SLIDE,MECHA CAM YEL 31 84-ZG1-204-310 SLIDER,MECHA CAM 32 84-ZG1-201-410 CHAS,MECHA 32 84-ZG1-232-210 CHAS,MECHA N 32 84-ZG1-292-010 CHAS,MECHA N NAT 32 84-ZG1-286-010 33 A B C CHAS,MECHA NAT 84-ZG1-630-010 CABLE FFC 6P-1.25 87-067-703-010 TAPPING SCREW, BVT2+3-10 87-067-981-010 BVT2+3-6 BLK 87-251-070-410 U+2.6-3
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
21
CD MECHANISM EXPLODED VIEW 1/1 (3ZG-2E3)
8 9
7 2
10 6 A A
A A
1 5
3 SW1 4 M1 M2
P.C.B
CD MECHANISM PARTS LIST 1/1 (3ZG-2E3)
REF. NO 1 2 3 4 5 6 7 8 9 10
PART NO.
KANRI NO.
DESCRIPTION
83-ZG2-243-310 83-ZG2-235-010 83-ZG2-205-210 83-ZG2-236-010 83-ZG2-253-110 87-A90-836-010 83-ZG2-227-310 83-ZG2-245-510 83-ZG2-250-110 83-ZG2-241-110
CHAS ASSY,SHT GEAR,A3 GEAR,B GEAR,MOTOR 3 SHAFT,SLIDE 5 PICKUP,KSS-213F TURN TABLE,C1 LEVER,SHUTTER(*) SPR-E,SHT 2 PLATE,C2 V+2-3
A 87-261-032-210
22
CD MECHANISM EXPLODED VIEW 1/1 (KSM-2131 FAM)
2
COVER 6 7 5
3
A
SPINDLE MOTOR
1
4
MOTOR C.B
CD MECHANISM PARTS LIST 1/1 (KSM-2131 FAM)
REF. NO 1 2 3 4 5
KANRI DESCRIPTION NO. 9X-264-629-220 MOTOR CHASSIS ASSY(MB)(FR) 92-626-907-010 GEAR(A)(S) 87-A90-836-010 OPTICAL PICK UP KSS-213F 92-626-908-020 SHAFT SLED 92-627-003-010 GEAR(B) LENS SHUTTER(F) SPRIG EXTENSION SCREW+P2-3
PART NO.
6 92-646-697-020 7 92-646-702-010 A 97-621-255-150
23
CD MECHANISM EXPLODED VIEW 1/1 (KSM-880CAB)
8
6 4 5
7
A
9
10
11
2
3
P.C.B 1
CD MECHANISM PARTS LIST 1/1 (KSM-880CAB)
REF. NO 1 2 3 4 5 6 7 8 9 10
KANRI DESCRIPTION NO. 91-564-722-110 CONN,PIN 6P 91-572-085-110 LEAF SWITCH 9X-264-655-010 SL MOTORR ASSY M8-ZZK-C90-070 KSM-880CAB 92-647-416-020 SPRING EXTENSION 92-647-595-020 92-647-732-010 92-647-742-010 93-321-813-110 92-647-407-010 SHUTTER B NS SLIDE RACK SPRING COMPRESSION POLI WASHER GEAR A GEAR B SCREW,+P2-3
PART NO.
11 92-647-408-020 A 93-713-786-510
24
REFERENCE NAME LIST ELECTRICAL SECTION
DESCRIPTION ANT CC-CAP C-CAP TN C-COIL C-DI C-DIODE C-FET C-FOTR C-JACK C-LED C-RES C-SFR C-SLIDE SW C-SW C-TR C-VR C-ZENER CAP, CER CAP, E CAP, M/F CAP, TC CAP, TC-U CAP, TN CERA FIL CF DL E/CAP FILT FLTR FUSE RES MOT P-DIODE P-SNSR P-TR POLY VARI PPCAP PT PTR, RES RC RES NF RESO SHLD SOL SPKR SW, LVR SW, RTRY SW, SL TC CAP THMS TR TRIMMER TUN-CAP VIB, CER VIB, XTAL VR ZENER REFERENCE NAME ANTENNAS CHIP CAP, CHIP CAP, CHIP TANTALUM COIL, CHIP DIODE, CHIP DIODE, CHIP FET, CHIP FILTER, CHIP JACK, CHIP LED, CHIP RES, CHIP SFR, CHIP SLIDE SWITCH, CHIP SWITCH, CHIP TRANSISTOR, CHIP VOLUME, CHIP ZENER, CHIP CAP, CERA-SOL CAP, ELECT CAP, FILM CAP, CERA-SOL CAP, CERA-SOL SS CAP, TANTALUM FILTER, CERAMIC FILTER, CERAMIC DELAY LINE CAP, ELECT FILTER FILTER RES, FUSE MOTOR PHOTO DIODE PHOTO SENSER PHOTO TRANSISTOR VARIABLE CAPACITOR CAP, PP POWER TRANSFORMER PTR, MELF REMOTE CONTROLLER RES, NON-FLAMMABLE RESONATOR SHIELD SOLENOID SPEAKER SWITCH, LEVER SWITCH, ROTARY SWITCH, SLIDE CAP, CERA-SOL THERMISTOR TRANSISTOR CAP, TRIMMER VARIABLE CAPACITOR RESONATOR, CERAMIC RESONATOR, CRYSTAL VOLUME DIODE, ZENER
MECHANICAL SECTION
DESCRIPTION ADHESHIVE AZ BAR-ANT BAT BATT BRG BTN CAB CASS CHAS CLR CONT CRSR CU CUSH DIR DUBB FL FLY-WHL FR FUN G-CU HDL HIMERON HINGE, BAT HLDR HT-SINK IB IDLE IND, L-R KEY, CONT KEY, PRGM KNOB, SL LBL LID, BATT LID, CASS LVR P-SP PANEL, CONT PANEL, FR PRGM PULLY, LOAD MO RBN SSEG SH SHLD-SH SL SP SP-SCREW SPACER, BAT SPR SPR-P SPR-PC-PUSH T-SP TERM TRIG TUN VOL W WHL WORM-WHL REFERENCE NAME SHEET ADHESHIVE AZIMUTH BAR-ANTENNA BATTERY BATTERY BEARING BUTTON CABINET CASSETTE CHASSIS COLLAR CONTROL CURSOR CUSHION CUSHION DIRECTION DUBBING FRONT LOADING FLYWHEEL FRONT FUNCTION G-CUSHION HANDOL CLOTH HINGE, BATTERY HOLDER HEAT SINK INSTRUCTION BOOKLET IDLER INDICATOR, L-R KEY, CONTROL KEY, PROGRAM KNOB, SLIDE LABEL LID, BATTERY LID, CASSETTE LEVER P-SPRING PANEL, CONTROL PANEL, FRONT PROGRAM PULLY, LOAD MOTOR RIBBON SPECIAL SEGMENT SHEET SHIELD-SHEET SLIDE SPRING SPECIAL-SCREW SPACER, BATTERY SPRING P-SPRING P-SPRING, C-PUSH T-SPRING TERMINAL TRIGGER TUNING VOLUME WASHER WHEEL WORM-WHEEL
25
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0251431 Printed in Singapore