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ORDER No.AD0211153C3

Portable MD Player

SJ-MJ55GH
Colour (S)...................Silver Type

SPECIFICATIONS
Specifications

Audio System: Beam source: Wave length: Sampling frequency: Coding: No. of channels: Frequency response: Wow and flutter: General Headphones: Output level (approx.): 3.0 mW+3.0 mW Inpedance (approx.): 32 Speakers (ceramic card type): Output level (approx.): 45 mW+45 mW Inpedance (approx.): Power supply Rechargeable battery: DC 1.2V (included rechargeable battery) Battery: Dimensions (WxHxD) Cabinet dimensions: incl.projecting parts: Weights: 79.9x72.7x14.1 mm 80.9x74.2x17.0 mm 96 g (with battery) 69 g (without battery) Play time [Approximate operating time in hours (in hold mode, at 25°C, on a flat, stable surface)] Battery type: Rechargeable: Panasonic alkaline: Both together: Play time (Stereo/ LP2/ LP4) 40 hours/ 53 hours/ 70 hours 63 hours/ 93 hours/ 121 hours 103 hours/ 148 hours/ 193 hours DC 1.5V (One LR6, AA, UM-3 battery) 200 / 1kHz MiniDisc digital audio system Semiconductor laser 780 nm 44.1 kHz Adaptive Transform Acoustic Coding (ATRAC/ ATRAC3) 2 (left and right, stereo) 1 (monaural) 20 Hz~20 kHz (+0 dB, -6dB) Below measurable limit

[When the rechargeable battery (included) is fully recharged.] AC adaptor and charger AC adaptor input: AC adaptor output and Charger input: Charger output: Recharging time: AC220 V, 50/60 Hz, 5 VA DC 3.5 V, 0.5A DC 2V, 0.5 A About 3.5 hours

Notes:
- The play time may be less depending on the operating conditions. - Specifications are subject to change without notice. Weight and dimensions are approximate.

2002 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

1. Accessories
- Stereo earphones...................................................1 pc. / (L0BAB0000174) - Wired remote control..............................................1 pc. / (N2QCBD000020) - External battery case..............................................1 pc. / (K3ZZ00200038) - Nickel-metal hydride rechargeable battery.............1 pc. / (RFKFFAZ01EM1) - Soft case.................................................................1 pc. / (RFC0074-H) - Speaker/Battery charger............................................1 pc. / (L0EAAB000011) - AC adaptor...............................................................1 pc. / (N0JCBD000001)

2. Precaution of Laser Diode

3. Operating Instructions 4. Handling Precautions for MD Mechanism (Optical pickup)
The laser diode in the MD mechanism (optical pickup) may break down due to potential difference caused by static electricity of clothes or human body. So, be careful of electrostatic breakdown during repair of the traverse deck (optical pickup).

4.1. Handling the MD mechanism (optical pickup) 1. The MD mechanism (optical pickup) is an extremely highprecision construction and must not be subjected to impact, excessive vibration, or other types of rough handling. 2. In order to prevent static electricity damage to the laser diode, use a short pin or similar tool to short the optical pickup's flexible circuit boards after they have been disconnected from the main circuit board. (as shown in Fig. 1 ) 3. Handle the flexible circuit boards with care; excessive force could cause them to be broken. 4. Do not turn the pre-set variable resistor (for adjustment of the laser power); it has been adjusted at the factory. (as shown in Fig. 2 )
Fig. 1

Fig. 2

4.2. Grounding for electrostatic breakdown prevention 1. Human body grounding Use the anti-static wrist strap to discharge the static electricity from your body. (as shown in Fig. 3 ) 2. Work table grounding Put a conductive material (sheet) or steel sheet on the area where the traverse deck (optical pickup) is placed, and ground the sheet. (as shown in Fig. 4 )
Caution

The static electricity of your clothes will not be grounded through the wrist strap. So, take care not to let your clothes touch the traverse deck (optical pickup).
Fig. 3

Fig. 4

5. Operation Checks and Component Replacement Procedures
- This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components. - For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required. - After replacing the main components (optical pickup or traverse motor, etc.) of mechanism unit block, change to the adjust mode, and then perform the adjustments (Laser power, off-set, ROM/ RAM). 5.1. Checking for the P.C.B.

- Check the P.C.B. as shown below.

5.2. Replacement for the intermediate cabinet - Follow the (Step1)-(Step3) of item 5.1.

5.3. Replacement for the disk cover ass'y and the link units (L), (R) - Follow the (Step1)-(Step3) of item 5.1. - Follow the (Step1)-(Step4) of item 5.2.

5.4. Replacement for the traverse motor - Follow the (Step1)-(Step3) of item 5.1.

5.5. Replacement for the optical pickup - Follow the (Step1)-(Step3) of item 5.1. - Follow the (Step1)-(Step5) of item 5.4.

6. Measurements and Adjustments
Note: After replacing the main components (optical pickup, traverse motor, IC201, IC202 or P.C.B. ass'y, etc.) of mechanism unit block, change to the adjust mode, and then perform the "Laser power adjustment", "Off-setautomatic adjustment" and "Playback-only disc/magneto-optical disc automatic adjustment".

6.1. Instruments to prepare 1. Playback-only disc (Test disc RFKV0006) 2. Commercially available recordable disc (fully recorded with music) (magneto-optical disc) 3. Laser power meter (LE8010 or compatible meter) 4. Remote controller (Parts No: N2QCBD000020) [or Remote controller of SJ-MJ88 etc. (Parts No: RFEV025P-SM)] 6.2. Laser power adjustment, Off-set automatic adjustment, Playback -only disc/magneto-optical disc automatic adjustment magnet
6.2.1. Enter the adjustment mode
Note: For use of MD cartridge type laser power meter, disassemble this unit into the state of only the mechanism unit before perform the laser power adjustment (as for the method of disassembly, refer to "5.2. Replacement for the intermediatecabinet").

1. Set the battery and connect the remote controller. (The position of the HOLD switch of remote controller is "OFF".) 2. Turn off the power, and switch main unit's HOLD switch off. 3. Press the VOL+( ), VOL-( ), ( ), and ( )keys on the remote controller within two seconds. (asshown in Fig. 5 )
Fig. 5

4. When the adjustment mode is activated, "T0E " will be displayed on the LCD of remote controller. After "T0E " is displayed, select the desired adjustment item with the button or button of the remote controller. (If it is not displayed, perform the procedures written above again.)

*In the display of T0E ~ TFE shown above, you must adjust T0E , T1E , T2E and T3E . You must perform the adjustment by observing the order T0E T1E T2E T3E . Note: If it is going to perform "T2E" and "T3E", without performing "T1E", it will be displayed as "NG". If it is going to perform "T3E" when "T2E" is "NG", it will be displayed as "NG".

6.2.2. Laser Power Adjustment
Adjust each laser power: read power for reading (play). 6.2.2.1. Set the Unit to the Adjustment Mode Cautions

About handling the optical pickup and the magnetic head. - The optical pickup is structured precisely; therefore, it is very fragile. Be careful not to touch it with the edge of the laser power meter. Do not touch the lens. - The sensor of the laser power meter is a very fine part. Be careful not to touch it to the optical pickup lens. - The focus point of the laser reaches to 356°F. Therefore, avoid adjusting using laser power for a long time because the sensor of the laser power meter may be burned. - Do not set the unit to the laser power adjustment mode with the MD loaded. Doing so may result in damage to the MD. - Laser diode in the optical pickup may be destroyed by the static electricity generated in your clothes or body. Be especially careful with the static electricity.
6.2.2.2. Adjustment Procedure

1. Have "T0**" indicated on display, and move the optical pickup to the most inside (only when a MD cartridge type laser power meter is used). 2. Set the laser power meter. [For use of stick type laser power meter.] 2-1 Uncover the laser power meter (as shown in Fig. 6 ). 2-2 Locate the sensor of the laser power meter right over above the optical pickup (horizontally at a level of the disc position). (as shown in Fig. 7 ) [For use of MD cartridge type laser power meter.] 2-1 Open the shutter of the laser power meter. (as shown in Fig. 9 ) 2-2 Set the laser power meter. (as shown in Fig. 8 )
Fig. 6

3. Press the key of the remote controller ("T0E " changes to "LD " of the LCD). 4. Press the key of the remote controller ("LD " changes to "LP " of the LCD). 5. Set the laser power at 600 W±10% by using VOL+ and VOL- key of the remote controller. / [Specified range: 600 W±10%]
Caution:

Proceeding on to the subsequent adjustment procedure with the read power exceeding "over 660 W" will result in damage to the optical pickup. key of the remote controller ("LP 6. Set the laser power with the " changes to "LDOK " in the LCD). 7. Press the key of the remote controller ("LDOK " changes to "T0E " on the LDC. 8. Remove the laser power meter. Laser power adjustment is finished.
Fig. 7

Fig. 8

[How to open the shutter]

1. Insert a thin and hard card to the crevice between laser power meter, and pull a card in the direction of an arrow (1). 2. A stopper moves in the direction of an arrow (2). 3. Move the shutter in the direction of an arrow (3) and the shutter opens.
Caution:

Please be sure to shut the shutter after the adjustment end.
Fig. 9

6.2.3. Off-set automatic adjustment

1. With "T1E " displayed, leave the disc cover open. 2. Pressing the adjustment. key on the remote controller will start

3. During adjustment, "FADJ " is displayed on the LCD of the remote controller. If there is no abnormality, "FOK " will be displayed. key while "FOK " is displayed will return to the 4. Pressing the "T1E " display mode.
6.2.4. Magneto-optical disc automatically adjustment

1. Have "T2E " indicated on display, and set the full-recorded magneto-optical disc. (Check to make sure the disc is properly seated.) 2. Press started. key of the remote controller. The adjustment is

3. During adjustment, "AADJ " is displayed on the LCD of the

remote controller. / If there is no abnormality, "AOK " will be displayed.
Note: If it is displayed "ANG ", check "7. Troubleshooting Guide" in the order.

4. Press

key ("AOK " or "ANG " changes to "T2E ").

5. After the adjustment is finished, remove the disc.
6.2.5. Playback-only disc automatic adjustment

1. Have "T3E " indicated on display, set the playback-only disc. / (Check to make sure the disc is properly seated.) 2. Press started. key of the remote controller. The adjustment is

3. During adjustment. "AADJ " is displayed on the LCD of the remote controller. / If there is no abnormality, "AOK " will be displayed.
Note: If it is displayed "ONG ", check "7. Troubleshooting Guide" in the order.

4. Press

key ("OOK " or "ONG " changes to "T3E ").

5. After the adjustment is finished, remove the disc.
6.2.6. How to get out the adjustment mode
Remove the battery when you finish the adjustment.

6.3. Checking the main unit's keys 1. Set the battery and connect the remote controller. 2. Turn off the power, and switch main unit's HOLD switch ON. ( ), and ( ) keys on the 3. Press the VOL+( ), VOL-( ), remote controller within two seconds. (asshown in Fig. 5 ) 4. When the unit enters the unit key check mode, the display shows "E KEX ". While "E KEX " is displayed, press the , , , VOL+, VOL- and HOLD keys of the unit. / *When the first key is pressed, the display will change to "E ".

Main unit's keys HOLD OFF VOL+ VOL-

LCD display position and letters After the second key is pressed, the first digit displayed will change from " " to "O ". After the second key is pressed, the second digit displayed will change from " " to "O ". After the second key is pressed, the third digit displayed will change from " " to "O ".

5. After all keys have been pressed and there is no abnormality, "E OOO " will be displayed. 6. Perform below voltage check about the keys come under if it is not displayed "E OOO ".
Main unit's keys HOLD VOL+ VOLCheck points IC201 48pin TP428 TP421 TP421 TP421 TP421 ON 0V 0V 0V 0.58V 1.13V 1.69V OFF 2.2V 2.2V 2.2V 2.2V 2.2V 2.2V

Note: Refer to "12. Printed Circuit Board Diagram" for the test points.

7. Remove the battery when you exit from this mode.

7. Troubleshooting Guide

8. Precaution for Replacement of EEPROM IC (IC202) and SYSTEMCONTROL IC (IC201)
8.1. Replacement of EEPROM IC (IC202)
In case of replacing EEPROM IC (IC202), depending on the Parts No. of SYSTEMCONTROL (IC201), it is need to replace SYSTEMCONTROL simultaneously. For details, please refer to the following table. Parts No. of SYSTEMCONTROL (IC201) MN101C32GAG1 MN101C32GAG2 Replacement Need Needlessness

Note When "MN101C32GAG1" is mounted, please exchange for "MN101C32GAG2".

8.2. Replacement of SYSTEMCONTROL IC (IC201)
Exchange only SYSTEMCONTROL IC (IC201). Caution

After replacing either "IC201" or "IC202", please be sure to perform the "laser power adjustment", "Off-set automatic adjustment" and "Playback only disc/magneto-opticaldisc automatic adjustment". (Refer to "6 Measurements and Adjustments ") If the set is operated without adjusting, an error will be displayed and the set will not operate.

9. Precaution for Replacement of P.C.B. ASS'Y

After replacing P.C.B. ASS'Y, please be sure to perform the "laser power adjustment", "Off-set automatic adjustment" and "Playback only disc/magneto-optical disc automatic adjustment".(Refer to "6 Measurements and Adjustments ") If the set is operated without adjusting, an error will be displayed and the set will not operate.

10. Schematic Diagram Notes
10.1. Type Illustration of IC's, Transistors and Diodes 10.2. Schematic Diagram Notes
This schematic diagram may be modified at any time with the development of new technology. Notes: : Cover open/close det. switch S207 : Hold switch in "OFF" position. (HOLD) S208 : Volume control switch (-) SX201 : Volume control switch (+) SX202 SX203 SX204 SX206 : Skip/search switch ( : Skip/search switch ( : Play/stop switch ( ) ) )

- Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on theinternal impedance of the DC circuit tester.
No mark: MD STOP ( ): MD play [1kHz, L+R, 0dB] (*) (*) The play of MD is performed in "Jitter measurement / (T4E)" mode. (Refer to "6.2.1. Enter the adjustment mode " for the / method of going into "Jittermeasurement (T4E) mode"). Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purpose of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture's specified parts shown in theparts list. Caution!

IC and LSI are sensitive to static electricity.

Secondary trouble can be prevented by taking care during repair. Cover the parts boxes made of plastics with aluminum foil. Ground the soldering iron. Put a conductive mat on the work table. Do not touch the legs of IC or LSI with the fingers directly.
Voltage and signal line : Positive voltage line : Playback signal line

11. Schematic Diagram 12. Printed Circuit Board Diagram 13. Block Diagram 14. Terminal Function of IC's
14.1. IC1 (C1BB00000728): RF AMP
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Mark NC RVCC RF1 RF2 VCC F1 F2 A B C D GHSW BWCT I/O Division -- I I I I I I I I I I I I Function Not used, open Power supply input terminal RF 1 signal input terminal RF 2 signal input terminal Power supply input terminal F 1 signal input terminal F 2 signal input terminal A signal input terminal B signal input terminal C signal input terminal D signal input terminal ROM/ RAM gain switching signal input terminal Wobble signal band pass filter switcing input terminal

Pin No. 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Mark SETR GND LDO LDS LDREF VC VR WOO CC DD BB AA FF2 FF1 RGND BOTTOM

I/O Division I -- O I I O I O O O O O O O -- --

Function Band pass filter control input terminal GND terminal APC output terminal I/V converted laser quantity of light input terminal Laser control signal input terminal 1/2VCC (reference voltage) output terminal Connected to GND through capacitor Wobble signal output terminal C signal dark-side detection / amplified output terminal D signal dark-side detection / amplified output terminal B signal IV conversion output terminal A signal IV conversion output terminal F2 signal IV conversion output terminal F1 signal IV conversion output terminal GND terminal RF bottom signal output terminal (Not used, open) RF peak signal output terminal Track detection signal output terminal Connected to GND through capacitor Connected to GND through capacitor RF equalizer output terminal RF equalizer input terminal RF signal output terminal

30 31 32 33 34 35 36

PEAK HFL BHC PHC EQO EQI RFO

O O O O O I O

14.2. IC101 (C1BB00000729): DIGITAL SERVO PROCESSOR
Pin No. 1 2 3 4 5 6 7 8 9 10 Mark VDD SLCO SLCISET EFMIN TEST1 RESET B HFL PDO VCVDD FR I/O Division I O I I I I I O -- I Function Power supply input terminal HF signal slicing level output terminal Slicing level adjustment bias resistor input terminal HF signal input terminal Test terminal / (Connected to power supply) System reset input terminal Ttack detection signal input terminal VCEC current charge pump output terminal Power supply input terminal for VCEC VCEC oscillation frequency bias resistor input terminal (Connected to GND through reistor) VCEC current charge pump bias resistor input terminal (Connected to GND through reistor) GND terminal Power supply input terminal Peak signal input terminal Focus error signal input terminal Focus error signal input terminal LNP error signal input terminal LNP error signal input terminal Tracking error signal input terminal Tracking error signal input terminal

11

ISET

I

12 13 14 15 16 17 18 19 20

VCVSS AVDD1 PEAK FF1 FF2 AA BB CC DD

-- -- I I I I I I I

Pin No. 21 22 23 24 25 26 27 28 29 30 31 3238 39 4043 44 45 46 47 4851 52 5356 57 58

Mark AVDD1D AVSS1 ADIPWO TEPWM FEPWM ABPWM SIN SOUT SCLK VSS VDD NC VCC2 NC PCK VCC2 VSS DEFECT NC VSS NC TEST3 SPPWMF

I/O Division I -- I -- -- -- I -- -- -- I -- O -- -- I -- -- -- -- -- I O O -- I O O

Function Power supply input terminal GND terminal Wobble signal input terminal Not used, open Not used, open Not used, open Connected to GND through reistor Not used, open Not used, open Connected to GND Power supply input terminal Not used, open Power supply output terminal Not used, open Not used, open Power supply input terminal GND terminal Not used, open Not used, open GND terminal Not used, open Test terminal (Connected to power supply) Spindle PMW output terminal Spindle PMW output terminal GND terminal Power supply input terminal Sled PMW output terminal Sled PMW output terminal

59 SPPWMR 60 61 62 VSS VCC2 SLPWMF

63 SLPWMR

Pin No. 64 65 66 67

Mark SLD0 SLD1 SLD2 SLD3

I/O Division O I I I O O O O I O

Function Sled control signal output terminal Sled control signal input terminal Sled control signal input terminal Sled control signal input terminal Focus PMW output terminal Focus PMW output terminal Tracking PMW output terminal Ttacking PMW output terminal Verocity puls signal input terminal CLV servo clock judgement output terminal (Not used, open) Focus OK signal output terminal CPU I/F data transfer clock input terminal CPU I/F chip enable signal input terminal CPU I/F data input terminal CPU I/F data output terminal CPU interrupt signal output terminal CPU I/F interrupt signal output terminal Power supply terminal for buffer amp. PWM output Buffer amp. Lch PWM output terminal Buffer amp. Lch PWM output terminal Buffer amp. Rch PWM output terminal Buffer amp. Rch PWM output terminal

68 FOPWMF 69 FOPWMR 70 TRPWMF 71 TRPWMR 72 73 FG D4M

74 75 76 77 78 79 80 81 82 83 84 85

FOK CL CE DI DO WRQB INTB DPVCC2 LDPWM+ LDPWMRDPWM + RDPWM-

O I I I O O O -- O O O O

Pin No. 86 87 88 89 90 91 92 93105 106 107 108 109114 115

Mark DPVSS VDD XIN XOUT VSS VCC2 DDOUT NC VSS VCC2 TEST2 NC SMON3

I/O Division -- I I O -- I O -- -- I I -- I

Function GND terminal for buffer amp. PWM output Power supply input terminal 16.9344MHz oscillate input terminal 16.9344MHz oscillate output terminal GND terminal Power supply input terminal Digital audio output terminal (Not used, open) Not used, open Connected to GND Power supply input terminal Test terminal (Connected to power supply) Not used, open Monitor signal output terminal (Not used, open) Monitor signal output terminal Monitor signal output terminal Monitor signal output terminal (Not used, open) Not used, open Connected to GND

116 117 118

SMON2 SMON1 SMON0

O O --

119 120

NC VSS

-- --

14.3. IC201 (MN101C32GAG2): SYSTEM CONTROL

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Mark VREF-

I/O Division -- I I I -- -- -- -- I I I O I -- --

Function Connected to GND Remote control key input terminal Unit key input terminal Battery voltage detection input terminal Connected to GND Connected to GND Connected to GND Not used, open Power supply input terminal Power supply input terminal Power supply input terminal System clock output terminal (F=6MHz) System clock input terminal (F=6MHz) Connected to GND Sub clock input terminal (Not used, connected to GND) Sub clock output terminal (Not used, open) Memory mode switching input terminal (Not used, connected to GND) LCD driver data output terminal LINK serial data input terminal Not used, open Not used, open Not used, open Not used, open Beep signal output terminal Reset signal input terminal EQ frequency gain switching output terminal Not used, open

REM_KEY KEYIN BATT (AN3) (AN4) (AN5) OUTC VPP VREF+ VDD OSC2 OSC1 VSS XI

16 17

XO MMOD

-- --

18 REM_DATA 19 20 21 23 24 25 26 27 LINK_IN -- -- SC_DET BUZZER RST SETR --

O I -- -- -- -- O I O --

22 5V_CONT

Pin No. 28 29 30 31 32 33

Mark BWCT CHARGE LD_PWM DCIN_ WAKEUP INTB WRQB

I/O Division O O O I I I I

Function EQ frequency gain switching output terminal Recharge control output terminal Laser power controlling PWM output terminal Charger starting detection signal input terminal IC101 interrupt signal input terminal IC101 interrupt signal input terminal Lid open/ close detection input terminal (H: Open/ L: Close) Not used, open IC101 I/F write data output terminal IC101 I/F read data input terminal IC101 I/F clock output terminal IC101 I/F address select output terminal IC101 I/F reset output terminal IC101 I/F monitor signal input terminal IC101 I/F monitor signal input terminal Not used, open Battery control signal output terminal Noise measure low pass filter control terminal Not used, open Not used, open PLAY key starting input terminal Remote control key wake up input terminal

34 OPEN_SW

35 36 37 38 39 40 41 42 43

-- SSDW SSDR SSCLK SELAD RESET B ZDTCL ZDTCR --

-- O I O O O I I -- O O -- -- I I

44 BATT_SW 45 46 47 MUTE_C -- --

48 PLAY_KEY 49 REM_WUP

Pin No. 50

Mark ELON

I/O Division O

Function EL display control output terminal (L: Start) Not used, open Focus OK signal input terminal Driver IC standby output terminal Driver IC circuit spindle standby output terminal Not used, open Not used, open EEP ROM data input terminal EEP ROM data output terminal EEP ROM clock output terminal EEP ROM chip select output terminal Not used, open Not used, open Pit/ Group gain switching signal output terminal RF amp. power supply control output terminal (L: ON) Power supply control output terminal (H: Power OFF/ L: Power ON) Not used, open Model switching input terminal (1) Not used, open Process inspection mode input terminal (Connected to power supply through resistor) HOLD switch input terminal Analog mute A output terminal

51 52

-- FOK

-- I O O -- -- I

53 DRV_STBY 54 SP_STBY 55 56 MUTE_P --

57 EEP_DATA_I

58EEP_DATA_O O 59 EEP_CLK 60 61 EEP_CS LSI_ STATUS GHSW RFCONT O O -- -- O O

62 ST_READ 63 64

65

P.CONT

O

66 67 68 69

NC MODEL 1 NC DOCTOR

-- I -- I

70 71

HOLD MUTEA

I O

Pin No. 72

Mark 3DSW

I/O Division O

Function Head phone surround mode change switch output terminal Mute mode dicision input terminal (Connect to GND) RED LED (PLAY1) control output terminal GREEN LED (PLAY2) control output terminal GREEN LED (R_SKIP) control output terminal GREEN LED (VOL-) control output terminal GREEN LED (F_SKIP) control output terminal GREEN LED (VOL+) control output terminal Not used, open

73

MUTE_ MODE

I

74 O LED_CNT6_LP4_R 75 O LED_CNT5_LP2_G 76LED_CNT4_G O 77LED_CNT3_G O 78LED_CNT2_G O 78LED_CNT1_G O 80 ADJ_OK --

14.4. IC301 (C0GBZ000009): FOCUS/TRACKING COIL/TRAVERSE MOTOR DRIVE/SPINDLE MOTOR DRIVE/ROTARY DETECTOR
Pin No. 1 2 3 4 5 6 Mark IN1R CP1 CPC1 CP2 CPC2 VG I/O Division I O I O I O Function H bridge (1) logic reverse input terminal Charge pump gain puls output terminal Charge pump gain input terminal Charge pump gain puls output terminal Charge pump gain input terminal Charge pump gain output trminal (Connected to GND through capacitor) Small signal block power supply input terminal Reference clock signal input terminal

7 8

VCC CLK

I I

Pin No. 9 10 11 12 13

Mark MODE VS BRK PGND4 SUCO

I/O Division I I I -- O

Function PWM frequency switching input terminal 3-phase sled drive power supply input terminal Spindle motor block brake input terminal GND terminal Sled driver block position detection comparator output terminal 3-phase sled (U) output terminal 3-phase sled (V) output terminal Sled driver block position detection comparator output terminal Sled driver block position detection comparator output terminal 3-phase sled (W) output terminal Sled driver block position detection comparator input terminal 3-phase spindle (W) output terminal 3-phase spindle (V) output terminal Spindle motor COM point connect input terminal 3-phase spindle (U) output terminal FG pulse output terminal Output current detection input terminal (Connected to GND) Spindle motor drive power supply input terminal 3-phase sled block logic input terminal 3-phase sled block logic input terminal

14 15 16

SUO SVO SVCO

O O O

17

SWCO

O

18 19

SWO SCOM

O I

20 21 22 23 24 25

WOUT VOUT COM UOUT FG RF

O O I O O --

26 27 28

VS S3 S2

I I I

Pin No. 29 30 31 32

Mark S1 PWM GND FIL

I/O Division I I -- O

Function 3-phase sled block logic input terminal PWM signal input terminal (H: Output TR ON) GND terminal Spindle motor position detection comparator filter output terminal Spindle motor position detection comparator filter input terminal VCO control voltage input terminal (Connected to GND through capacitor) VCO oscillation terminal (Connected to GND through capacitor) VCO highest frequency setting terminal (Connected to GND through resistor) H bridge (2) logic reverse input terminal H bridge (2) logic forward input terminal H bridge 1,2 and 3-phase sled mute input terminal H bridge (2) motor power supply input terminal H bridge (2) forward output terminal H bridge (2) reverse output terminal GND terminal H bridge (1) reverse output terminal H bridge (1) forward output terminal H bridge (1) motor power supply input terminal Spindle motor block start/ stop input terminal (H: Start)

33

COMIN

I

34

VCOIN

I

35

VCO

--

36

RMAX

--

37 38 39 40 41 42 43 44 45 46 47

IN2R IN2F MUTE VS2 OUT2F OUT2R PGND1 OUT1R OUT1F VS1 S/S

I I I I O O -- O O I I

Pin No. 48

Mark IN1F

I/O Division I

Function H bridge (1) logic forward input terminal

15. Caution in Use of Rechargeable Battery Ass'y
- Take Rechargeable Battery Ass'y out of Battery Carrying Case and use it. - Be sure to carry Rechargeable Battery Carrying Case. If not, it may either heat or ignite by shorting with a metal. (as shown in Fig. 10 )
Fig. 10

16. Supply of Rechargeable Battery Ass'y as Replacement Parts
Please take note of the following points relating to Battery Carrying Case to be used for protection of Rechargeable Battery Ass'y from shorting. Replacement Parts:

- Rechargeable Battery Ass'y (RFKFFAZ01EM1) supplied will be provided with Battery Carrying Case (RFA0475-Q). - No replacement parts will be supplied for Rechargeable Battery Ass'y without Battery Carrying Case. - Replacement parts will be supplied for Battery Carrying Case (RFA0475-Q) without Rechargeable Battery Ass'y. - To your customers, delivery Rechargeable Battery Ass'y together with Battery Carrying Case to prevent shorting accidents that may occur when Rechargeable Battery Ass'y is carried about Battery Carrying Case. (as shown in Fig. 11 )
Fig. 11

17. Replacement Parts List
Notes: *Important safety notice: / Components identified by mark have special characteristics important for safety. *Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. *When replacing any of components, be sure to use only manufacture's specified parts shown in the parts list. *Warning: This product uses a laser diode. Refer to caution statements. *Capacity values are in microfarads (uF) unless specified otherwise, P=Pico-farads (pF) F= Farads (F) *Resistance values are in ohms, unless specified otherwise, 1K=1,000 (OHM), 1M=1,000K (OHM) *The marking indicates that the Retention Time is limited for this item. After the discontinuation of this assembly in production, it will no longer be available. *"" mark in Remarks indicates languages of instruction manual. [: English/ Chinese] *All parts are supplied by MESA.

Ref. No. 1 2 3 4 5 5-1 5-2 5-3 5-4 6 7 8 9 10 12 13 14 14-1 15 16 17 17-1 18 19 20 A1 A2 A3 A4 A5 A5-1 A5-2 A6 A6-1 A7 A8 C1 C2 C4 C5 C7 C9 C10 C13 C20 C24 C28 C101,02 C103 C105-07 C108

Part No. RDG0477 RHD14078 RHW11011 RMC0483 RXK0354-1 BRL1A1CWB RHD14074 RJC99038-2 XQN14+B2FC RAF2000A-4M RXJ0025-1 RHD14067 RJC99039-1 RJR0195-2 RHQ0083-S RXQ0982 RXQ0984 RGU2040-S1 RYF0652-S RYK1256-S RYK1257A-S RGV0296-S RHD14076-S RKK0156-S RMQ1205 K3ZZ00200038 L0BAB0000174 L0EAAB000011 N0JCBD000001 N2QCBD000020 RFKY0010 RFKY0004 RFKFFAZ01EM1 RFA0475-Q RFC0074-H RQT6640-K ECUE1E332KBQ F5A421050001 F1G0J224A004 F3E0G226A002 F5A422240001 F1G1C103A044 F1G1H100A420 F1G1H2R0A424 F1J0J4750010 F1G1C103A044 F3E0G226A002 F1G1C103A044 ECJ1VB0J105K ECUENA104KBQ ECUE1H102KBQ

Part Name & Description INTERMEDIATE GEAR SCREW WASHER HOLDER SPRING TRAVERSE UNIT TRAVERSE MOTOR SCREW RECHARGE.BATT.TERMINAL(-) SCREW OPTICAL PICK-UP DRIVE SHAFT SCREW RECHARGE.BATT.TERMINAL(+) BATTERY SHAFT SCREW LINK UNIT(R) LINK UNIT(L) EJECT KNOB DISC COVER INTERMEDIATE CABINET CABINET ASS'Y HOLD KNOB SCREW BATTERY COVER SPACER EXTERNAL BATTERY CASE STEREO EARPHONES SPEAKER BATTERY CHARGER AC ADAPTOR WIRED REMOTE CONTROLLER REMOCON PANLE ASS'Y REMOCON CLIP ASS'Y RECHARGE. BATTERY ASS'Y RECHARGE. BATT.CASE SOFT CASE OPERATING INSTRUCTION 25V 3300P 4V 1U 6.3V 0.22U 4V 22U 4V 0.22U 16V 0.01U 50V 10P 50V 2P 6.3V 4.7U 16V 0.01U 4V 22U 16V 0.01U 6.3V 1U 10V 0.1U 50V 1000P

Pcs 1 1 1 1 1 1 1 1 1 1 1 5 1 1 6 1 1 1 1 1 1 1 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 3 1

Remarks

F1G1E332A059

F1G1A104A014 F1G1H102A457

C108

ECUE1H102KBQ

50V 1000P

1

F1G1H102A457

Ref. No. C113 C115 C116 C117 C130 C131,32 C133 C201 C202 C203 C204 C206 C210 C211 C212 C214 C220 C221 C304 C305 C306 C307 C310 C311 C330 C401 C402 C403 C404 C405 C406,07 C410 C411 C412 C413 C415 C421 C501 C502 C503 C504 C505 C507,08 C509 C511 C515 C523 C551-53 C602,03 C604,05 C608,09 C610 C611-13 C614

Part No. ECUENA104KBQ ECUENA104KBQ ECJ0EB1C822K ECUE1H102KBQ ECJ1VB0J105K F1G1E472A059 F3E0G106A001 F1G1C103A044 ECJ0EB1H101K F1J0J4750010 ECUENA104KBQ ECJ0EB1H101K F1G1C103A044 ECUVNJ474KBV F1G1C103A044 F5A422240001 ECJ0EB1H101K ECUE1H102KBQ ECUE1E332KBQ ECJ2YB0J225K F1G1H222A416 F1J0J4750010 F5A422240001 F1G0J224A004 ECJ1VB0J105K F3Z0G107A003 F3E0G226A002 F1G1C103A044 F3G0G2270001 F3Z0J106A001 F1J0J4750010 ECUENA104KBQ F1G1C103A044 ECUENA104KBQ F3F1A226A008 F1G1C103A044 F1G1H330A422 F3E0G226A002 ECUENA104KBQ ECUVNJ334KBV F5A421050001 F3E0G106A001 F3G0E2270001 F1J0J4750010 F5A421020001 F5A422240001 F5A421040002 F1G1C103A044 F1G1E472A059 F5A421050001 F1G1H151A016 F3E0G106A001 F1G1H680A410 F3E0G106A001

Part Name & Description 10V 0.1U 10V 0.1U 16V 8200P 50V 1000P 6.3V 1U 25V 4700P 4V 10U 16V 0.01U 50V 100P 6.3V 4.7U 10V 0.1U 50V 100P 16V 0.01U 6.3V 0.47U 16V 0.01U 4V 0.22U 50V 100P 50V 1000P 25V 3300P 6.3V 2.2U 50V 2200P 6.3V 4.7U 4V 0.22U 6.3V 0.22U 6.3V 1U 4V 100U 4V 22U 16V 0.01U 4V 220U 6.3V 10U 6.3V 4.7U 10V 0.1U 16V 0.01U 10V 0.1U 10V 22U 16V 0.01U 50V 33P 4V 22U 10V 0.1U 6.3V 0.33U 4V 1U 4V 10U 2.5V 220U 6.3V 4.7U 4V 1000P 4V 0.22U 4V 0.1U 16V 0.01U 25V 4700P 4V 1U 50V 150P 4V 10U 50V 68P 4V 10U

Pcs 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 3 2 2 2 1 3 1

Remarks F1G1A104A014 F1G1A104A014 F1G1H102A457

F1G1A104A014

F1H0J474A002

F1G1H102A457 F1G1E332A059

F1G1A104A014 F1G1A104A014

F1G1A104A014 F1H0J334A002

Ref. No. C615 C616 C621,22 C801 C803-06 C807,08 CP1 CP201 CP301,02 CP801 CX110,11 CX222 CX415 CX451 CX811,12 D402,03 D406 IC1 IC101 IC201 IC202 IC203 IC301 IC401 IC402 IC403 IC404 IC501 IC601 IC602 IC801,02 JK501 L201 L401 L402 L403 L405 L406 L501,02 P1 P2 P3 P4 PCB1 Q1

Part No. ECUENA104KBQ F1G1H680A410 F1G1H271A401 F5A421050001 F1J0J4750010 F3F1A226A008 RJS2A7121T K1MN13B00065 RJS2A7104T K4BZ07E00001 ECUE1E472KBQ ECUENA104KBQ F1G1E472A059 F1J0J4750010 ECUE1C153KBQ B0JCJB000001 MA2YD2100L C1BB00000728 C1BB00000729 MN101C32GAG2 C3EBDG000039 C0EBC0000032 C0GBZ0000009 XC6367A151MR C0DBAFZ00021 C0DBAGZ00016 B1KBB0000006 C1BB00000720 C1BB00000730 NJU7015RTE1 NJM2135RTE1 RJJ36TA02-C G1C100Z00011 G1C100Z00011 G1A330D00007 RLQP100MT-W G1A150D00002 ELJEA470KF RLBV601V-W RPK1852 RPQ1442 RPF0257-1 RPQ1443 REP3453A-M B1ADMB000003

Part Name & Description 10V 0.1U 50V 68P 50V 270P 4V 1U 6.3V 4.7U 10V 22U CONNECTOR(21P) CONNECTOR(13P) CONNECTOR(4P) CONNECTOR(7P) 25V 4700P 10V 0.1U 25V 4700P 6.3V 4.7U 16V 0.015U DIODE DIODE IC IC IC IC IC IC IC IC IC IC IC IC IC IC JACK,HEADPHONE COIL COIL COIL COIL COIL COIL COIL PACKING CASE PAD PROTECTION BAG PAD MAIN P.C.B. ASS'Y TRANSISTOR

Pcs 1 1 2 1 4 2 1 1 2 1 2 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 (RTL)

Remarks F1G1A104A014

K1MN21B00028 K1MN04A00014

F1G1E4720004 F1G1A104A014

F1G1C153A044

C0DBAFZ00012

C0ABHA000012 C0ZZZ0000014 K2HC106E0003

G1C100M00016

J0JCC0000059

Ref. No. Q5 Q201 Q202 Q203-05 Q402,03 Q404,05 Q406,07 Q408 Q410 Q411 Q412 Q551 R1 R2 R3 R4 R5 R7 R8 R9 R101 R102 R103 R104 R106 R107 R108 R109 R112 R113 R115 R116 R117 R120 R131 R201 R202 R203 R204 R205 R206 R207 R208 R209 R215 R216 R218 R219 R221 R231 R233,34 R301 R302

Part No. B1CHMC000001 2SD1819ASTX B1ADMB000003 B1GFCFJN0013 B1CHMC000001 B1DFAC000003 2SB1218ASTX B1HFCFA00005 B1DFAC000003 B1MBADA00001 B1DFAC000003 MCH6602-TL D1H411320001 ERJ2GEJ471X ERJ2GEJ391X ERJ2GEJ104 ERJ2GEJ1R0X ERJ2GEJ223X ERJ2GEJ474X ERJ2GEJ823X ERJ2GEJ472X ERJ2GEJ222X ERJ2GEJ682X ERJ2GEJ473X ERJ2GEJ105 ERJ2GE0R00X ERJ2GEJ682X ERJ2GEJ332X ERJ2GEJ224 ERJ2GEJ103 ERJ2GEJ393X ERJ2GEJ103 ERJ2GEJ101 ERJ2GEJ473X ERJ2GEJ101 ERJ2GEJ103 ERJ2GEJ473X ERJ2GEJ221 ERJ2GEJ332X ERJ2GEJ682X ERJ2GEJ223X ERJ2GEJ471X D1H422420001 D1H410320002 ERJ2GEJ223X D1H422420001 ERJ2RHD273X ERJ2GEJ104 D1H410320002 ERJ2GEJ101 D1H410120001 ERJ2GEJ103 ERJ2GEJ1R0X

Part Name & Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 11K 1/4W 470 1/4W 390 1/4W 100K 1/4W 1 1/4W 22K 1/4W 470K 1/4W 82K 1/4W 4.7K 1/4W 2.2K 1/4W 6.8K 1/4W 47K 1/4W 1M 1/4W 0 1/4W 6.8K 1/4W 3.3K 1/4W 220K 1/4W 10K 1/4W 39K 1/4W 10K 1/4W 100 1/4W 47K 1/4W 100 1/4W 10K 1/4W 47K 1/4W 220 1/4W 3.3K 1/4W 6.8K 1/4W 22K 1/4W 470 220K 10K 1/4W 22K 220K 1/4W 27K 1/4W 100K 10K 1/4W 100 100 1/4W 10K 1/4W 1

Pcs 1 1 1 3 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1

Remarks 2SD1819ASL

2SB1218ASL

B1CFHD000004

ERJ2RMJ471X ERJ2RMJ391X ERJ2RMJ1R0X ERJ2RMJ223X ERJ2RMJ474X ERJ2RMJ823X ERJ2RMJ472X ERJ2RMJ222X ERJ2RMJ682X ERJ2RMJ473X D0GA105JA001 D0YAR0000003 ERJ2RMJ682X ERJ2RMJ332X

ERJ2RMJ393X

ERJ2RMJ473X

ERJ2RMJ473X ERJ2RMJ332X ERJ2RMJ682X ERJ2RMJ223X ERJ2RMJ471X

ERJ2RMJ223X

ERJ2RMJ1R0X

Ref. No. R303 R305 R401 R402 R403 R404 R405 R406 R407 R408 R410 R412 R413 R421 R422 R423 R501 R504 R506 R507 R509 R551 R553 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R621 R801,02 R803,04 R805,06 R810,11 R812,13 RX210 RX808,09 S207 S208 X101 X201 Z401

Part No. ERJ2GEJ682X ERJ2GEJ393X ERJ2GEJ225X D1H84744A024 D1H447420001 ERJ2GEJ274X ERJ2GEJ105 D1H84744A024 ERJ2GEJ103 ERJ3GEYJ101 ERJ6GEYJ4R7V ERJ2RKD684X ERJ2RKD474X ERJ2RKD684X ERJ2GEJ104 ERJ2GEJ823X D1H439220001 D1H410320002 EXB24V225JX D1H410020002 ERJ2GEJ221 D1H447420001 ERJ2GEJ474X ERJ2GEJ183 ERJ2GEJ682X ERJ2GEJ104 D1H84734A024 ERJ2GEJ470 D1H427320001 ERJ2GEJ273X D1H422320002 D1H84734A024 ERJ2GEJ273X D1H84734A024 ERJ2GEJ152 ERJ2GEJ183 ERJ2GEJ224 ERJ2GEJ2R2X ERJ2GEJ150 ERJ2GEJ104 ERJ2GEJ821X RSH1A039-A RSS2A010-1A H2D169500017 H2D400400010 RJH9212-1

Part Name & Description 1/4W 6.8K 1/4W 39K 1/4W 2.2M 470K 470K 1/4W 270K 1/4W 1M 470K 1/4W 10K 1/16W 100 1/10W 4.7 1/4W 680K 1/4W 470K 1/4W 680K 1/4W 100K 1/4W 82K 3.9K 10K 1/4W 2.2M 10 1/4W 220 470K 1/4W 470K 1/4W 18K 1/4W 6.8K 1/4W 100K 47K 1/4W 47 27K 1/4W 27K 22K 47K 1/4W 27K 47K 1/4W 1.5K 1/4W 18K 1/4W 220K 1/4W 2.2 1/4W 15 1/4W 100K 1/4W 820 SW,OPEN/CLOSE DET. SW,HOLD OSCILLATOR OSCILLATOR CONNECTOR TERMINAL

Pcs 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 2 1 1 1 1 1

Remarks ERJ2RMJ682X ERJ2RMJ393X ERJ2RMJ225X

D0GA274JA001 D0GA105JA001

D0GB101JA002

ERJ2RMJ823X

ERJ2RMJ474X ERJ2RMJ682X

ERJ2RMJ273X

ERJ2RMJ273X

ERJ2RMJ2R2X

ERJ2RMJ821X K0L1BA000037 K0D112B00071

K4BC02E00007

18. Cabinet Parts Location

19. Packaging

20. Schematic Diagram for Printing with A4 Size
H0211TN/HH