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MZ-R37
SERVICE MANUAL
Ver 1.4 2001. 01 With SUPPLEMENT-1 (9-926-952-81) With SUPPLEMENT-2 (9-926-952-82)
US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model
US and foreign patents licensed from Dolby Laboratories Licensing Corporation.
Model Name Using Similar Mechanism MiniDisc Mechanism Type Optical Pick-up Type
MZ-R55 MT-MZR37-161 KMS-280A
SPECIFICATIONS
System Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs Wavelength: = 780 nm Emission duration: continuous Laser output: less than 44.6 µW (This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aperture.) Recording and playback time Maximum 74 minutes (MDW-74, stereo recording) Maximum 148 minutes (MDW-74, monaural recording) Revolutions 400 rpm to 900 rpm (CLV) Error correction Advanced Cross Interleave Reed Solomon Code (ACIRC) Sampling frequency 44.1 kHz Sampling rate converter Input: 32 kHz / 44.1 kHz / 48 kHz Coding Adaptive TRansform Acoustic Coding (ATRAC) Modulation system EFM (Eight to Fourteen Modulation) Number of channels 2 stereo channels 1 monaural channel Frequency response 20 to 20,000 Hz ± 3 dB Wow and Flutter Below measurable limit Inputs MIC (PLUG IN POWER): stereo mini-jack, 0.351.38 mV (OPTICAL) LINE IN: stereo mini-jack with optical (digital) in · Line in: 69194 mV · Optical (digital) in: wave length 660 nm Outputs PHONES/REMOTE: stereo mini-jack, maximum output level 5 mW + 5 mW, load impedance 16 ohm LINE OUT: stereo mini-jack, 194 mV, load impedance 10 kilohm or greater General Power requirements Sony AC Power Adaptor (supplied) connected at the DC IN 4.5 V jack: 120 V AC, 60 Hz (US, Canadian model) 220230 V AC, 50/60 Hz (AEP model) 230240 V AC, 50 Hz (UK model) 240 V AC, 50 Hz (Australian and New Zealand model) Two nickel-cadmium rechargeable batteries NC-AA (supplied) Two LR6 (size AA) alkaline batteries (not supplied) Continued on next page
PORTABLE MINIDISC RECORDER
MICROFILM
1
Battery operation time1) Batteries Two NC-AA nickel-cadmium rechargeable batteries Two LR6 (size AA) Sony alkaline dry batteries
1)
Recording2) Approx. 3 hours 3)
Playback Approx. 5 hours Approx. 13 hours
This MiniDisc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the bottom exterior. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE, OR LOSSES OR EXPENSES RESULTING FROM ANY DEFECTIVE PRODUCT OR THE USE OF ANY PRODUCT. "MD WALKMAN" is a trademark of Sony Corporation. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
The battery life may be shorter due to operating conditions and the temperature of the location. 2) When you record, use fully charged rechargeable batteries. 3) Recording time may differ according to the alkaline batteries. Dimensions Approx. 116.8 × 18.5 × 86.1 mm (w/h/d) (4 5/8 × 3/4 × 3 1/2 in.) Mass Approx. 160 g (5.6 oz) the recorder only Approx. 220 g (7.8 oz) incl. a recordable MD, and two NC-AA nickel-cadmium rechargeable batteries Supplied accessories Optical cable (1) (MC-918) AC power adaptor (1) (AC-MZR37) Headphones with a remote control (1) (SZR-S17) NC-AA nickel-cadmium rechargeable batteries (2) Rechargeable battery carrying case (1) Design and specifications are subject to change without notice.
Precautions for Laser Diode Emission Check
When checking the emission of the laser diode during adjustments, never view directly downwards as this may lead to blindness.
Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270°C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat.
Precautions for Using Optical Pick-up (KMS-280A)
As the laser diode inside the optical pick-up damages by static electricity easily, solder the laser tap of the Optical pick-up flexible board when handling. Also take the necessary measures to prevent damages by static electricity. Handle the Optical pickup flexible board with care as it breaks easily.
Laser tap
Optical Pick-up flexible board
SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
2
TABLE OF CONTENTS 1. GENERAL
Looking at the controls ...................................................... 4
4. TEST MODE
4-1. 4-2. 4-3. 4-4. 4-5. 4-6. General ............................................................................. Test Mode Setting ............................................................ Test Mode Structure ......................................................... Manual Mode ................................................................... Overall Adjustment Mode (Assy Mode) .......................... Hybrid Mode, Key Check Mode ...................................... 12 12 12 12 15 16
2. SELF-DIAGNOSTIC
2-1. 2-2. 2-3. 2-4. 2-5. 2-6. General ............................................................................... Test Mode Setting .............................................................. Operation in Test Mode Setting ......................................... Releasing the Test Mode .................................................... Self-Diagnostic Mode ........................................................ Clearing the Error Indication Code and Total Recording Time .................................................. 5 5 5 5 5 6
5. ELECTRICAL ADJUSTMENTS ........................... 17 6. DIAGRAMS
6-1. 6-2. 6-3. 6-4. 6-5. 6-6. 6-7. 6-8. IC Pin Descriptions .......................................................... Block Diagram Servo Section .................................... Block Diagram Audio Section ................................... Block Diagram System Control Section .................... Printed Wiring Board ....................................................... Schematic Diagram Main Section (1/3) ..................... Schematic Diagram Main Section (2/3) ..................... Schematic Diagram Main Section (3/3) ..................... 20 25 27 29 31 35 38 41
3. DISASSEMBLY
3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9. Panel, Bottom ..................................................................... 7 Panel (SV) Assy, Front ....................................................... 7 LCD Module ...................................................................... 8 Connector ........................................................................... 8 Main Board ........................................................................ 9 Panel (SV) Assy, Upper ..................................................... 9 Cabinet (SV) Assy ........................................................... 10 OP Block Assy ................................................................. 10 Holder Assy ...................................................................... 11
7. EXPLODED VIEWS
7-1. Panel Section .................................................................... 49 7-2. Cabinet (SV) Assy Section .............................................. 50 7-3. Mechanism Deck Section ................................................ 51
8. ELECTRICAL PARTS LIST ................................... 52
SERVICING NOTE
1) When repairing this device with the power on, if you remove the main board or open the upper panel assy, this device stops working. In this case, you can work without the device stopping by fastening the hook of the OPEN1 switch (S801) with tape.
panel assy, upper
MAIN board tape S801
2) This set is designed to perform automatic adjustment for each adjustment and write its value to EEPROM. Therefore, when EEPROM (IC803) has been replaced in service, be sure to perform automatic adjustment and write resultant values to the new EEPROM. Refer to page 12 for details.
3
SECTION 1 GENERAL
This section is extracted from instruction manual.
4
SECTION 2 SELF-DIAGNOSTIC
2-1. GENERAL
This set uses the self-diagnostic system in which if an error occurs in playback/recording mode, the error is detected by the model control and power control blocks of the microprocessor and information on the cause is stored as history in EEPROM. By viewing this history in test mode, it helps you to analyze a fault and determine its location. 2) Remote controller LCD
888
i All ON
2-2. TEST MODE SETTING
There are two different methods to set the test mode: 1 Short BP801 (TEST) on the main board with a solder bridge (connect pin @§ of IC801 to the ground). Then, turn on the power.
MAIN BOARD (SIDE B)
All OFF
Vr. 1.,,
Microprocessor version display
X801
IC801
· Holding down P allows the current display to be maintained while it being depressed.
2-4. RELEASING THE TEST MODE
25 26
For test mode set with the method 1: Turn off the power and open the solder bridge on BP801 on the main board. For test mode set with the method 2: Turn off the power.
BP801 (TEST) IC301
C401
2-5. SELF-DIAGNOSTIC MODE
1. Go into the test mode. 2. With the unit LCD indicators all flashing, press DISPLAY key to go into the self-diagnostic mode.
2 In the normal mode, use the keys on the unit to perform the following operations: Press and hold down ( and press the keys below in this turn: + n + n =n = n + n = n + n =nPnP
1st0 00
2-3. OPERATION IN TEST MODE SETTING
When the test mode is set, the LCD shows repeated cycles of the following display: 1) Unit LCD
Error indication code History code
3. Then, each time ) key is pressed, the reference information display changes as given below.
1st
, 1 2 , 1 2
XX ,, ,, XX ,, ,,
N-1 N-1 N-1 N-2 N-2 N-2 R 1st
, 1 2 , 1 2
XX ,, ,, XX ,, ,, XXXX
i 188:88 pppppp
All ON
1st 1st
All OFF
N N
Vr. 1.00
Microprocessor version display
N
,
XX
(return)
· Press = key to go back to the previous display.
5
· Description of History Codes History code number 1st 0 1st 1 1st 2 N 0 N 1 N 2 N-1 0 N-1 1 N-1 2 N-2 0 N-2 1 N-2 2 R Description The first error 00 indicated The last error 00 indicated One error before the last. 00 indicated Two errors before the last. 00 indicated Total recording time *1) *1) Total recording time Total recording time is recorded in minutes as an index for load to the OP. It is recorded in hexadecimal format and up to 65,535 min. (about 886 discs of 74-minute disc) can be counted. It returns to "0000h" when recorder goes beyond this limit. Example : REC 000A n Approx. 10 min. REC 00A0 n Approx. 160 min. REC 0A00 n Approx. 2,560 min.
· Description of Error Indication Codes Problem No error Indication code 00 01 Abnormal stop during recording 02 03 04 Abnormal stop during playback Abnormal stop of recording/playback caused by power system 11 12 15 21 22 23 24 Meaning of code Description Abnormal disc RPM. Focus out of alignment. Attempt to access an abnormal address. Unable to read the ADIP address. Jumped by 1.5 tracks or more due to shock during write. Shock detected when laser was moving down. Focus could not be applied. Unable to read the address. Abnormal rotation of disc. Power voltage reduced due to overload. Momentary interruption detected. Power voltage for motor continuously reduced to less than 1V.
Servo error ADIP read error Shock detected during write Shock detected during laser down No focus applied CRC error FG error Lower voltage due to overload Momentary interruption Lower power voltage in motor system Low power voltage in DSP
2-6. CLEARING THE ERROR INDICATION CODE AND TOTAL RECORDING TIME
After repair, reset the error indication code. Reset the total recording time when you have replaced the OP. 1. Go into the self-diagnostic mode. (See page 5.) 2. To reset the error indication code, slide REC c key when the code is displayed. (All data including 1st, N , N-1 and N-2 are reset.) 3. To reset the total recording time, slide REC c key when the time is displayed.
6
SECTION 3 DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Set Panel, Bottom Panel (SV) Assy, Front Connector LCD Module
Main Board
Panel (SV) Assy, Upper
Cabinet (SV) Assy
OP Block Assy
Holder Assy
Note : Follow the disassembly procedure in the numerical order given.
3-1. PANEL, BOTTOM
2 1.7x4.5, tapping
1 1.7x4.5, tapping
3 panel, bottom
knob
switch
3-2. PANEL (SV) ASSY, FRONT
2 claw
claws
claws
1 knob (OPEN)
3 claw
4
switch
5 panel (SV) assy, front
knob
7
3-3. LCD MODULE
2
3
4
1 CN801
5 LCD module
3-4. CONNECTOR
1 CN601
2 CN702
3 CN701
8
3-5. MAIN BOARD
1 1.7x4.5, tapping
2 1.7x4.5, tapping
4
MAIN board
3
claws
3-6. PANEL (SV) ASSY, UPPER
1 M1.4, precision
8 panel (SV) assy, upper
3 bearing (stopper) 4 claw 7
6 boss 5 claw 2
9
3-7. CABINET (SV) ASSY
1 MD, step
2 MD, step
4 cabinet (SV) assy
3 mechanism block assy
3-8. OP BLOCK ASSY
1 M1.4x3.0 locking 2 M1.4x3.0
3 shaft, main
adhesive sheet
OP block assy
4 flexible board
10
· Notes for Installation of the OP Block Assy
· Be careful to avoid contact of the lens with the chassis when installing the OP block assy.
· Location of the Flexible Board
marked line
Align this portion of the flexible board with the marked line on the holder.
3-9. HOLDER ASSY
4 holder assy
2
3
1 claw
11
SECTION 4 TEST MODE
4-1. GENERAL
This set provides the Overall adjustment mode (Assy mode) that allows CD and MO disk to be automatically adjusted when in the test mode. In this Assy mode, the system discriminates between CD and MO disk and then automatically perform adjustments for them in sequence. If a fault is found, the system displays its location. Also, the Servo mode allows each individual adjustment to be automatically adjusted.
Mode No. 047 050 051 052 053 054 055 056 057 060 061 062 063 Test Description Low reflection CD focus bias CD test adjustment CD focus search adjustment CD EF balance adjustment CD ABCD level adjustment Laser CD read CD focus gain CD tracking gain CD focus bias Recording test 32 cluster full recording Recording shock 32 cluster full playback Check ® Write ® (00)
4-2. TEST MODE SETTING
See page 5.
®
® (10) ® (15) ® (08) ® (30) ® (30) ® (00)
4-3. TEST MODE STRUCTURE
Test mode
+ or VOLUME + key Manual Mode VOLUME + key Servo Mode Audio Mode Mechanism Mode Power Mode
Check : Mode to display error rate and cluster. Write : Mode to permit adjustment (Default value given in paren theses). 1. Go into the test mode. 2. Press + or VOLUME + key to set the servo mode. Unit LCD display
= or VOLUME key Overall Adjustment Mode (Assy Mode) MODE key Hybrid Mode (ALL Mode) EDIT/ENTER key Key Check Mode
XX XX SERVO
Adjustment value (The data can be changed/written when flashing.) Mode No. (The lower two digits are indicated. Three digits are indicated on the remote controller LCD.)
4-4. MANUAL MODE
(1) Servo Mode · How to Transfer in the Servo Mode:
Mode No. 000 010 011 012 013 014 015 016 020 021 022 023 024 025 030 031 032 033 034 035 036 037 038 039 040 041 042 043 044 045 046 Test Description Servo mode Offset correction value indication VC offset correction Focus bias correction FE offset correction ABCD offset correction All servo ON Temperature indication Laser power adjustment Laser CD/MO read adjustment Laser MO write adjustment Sled normal Sled intermittent Sled access MO test adjustment MO focus search adjustment MO read EF balance adjustment MO read ABCD level MO write EF balance adjustment MO write ABCD level Laser MO read adjustment MO focus gain MO tracking gain MO focus bias Low reflection CD test adjustment Low reflection CD focus search adjustment Low reflection CD EF balance adjustment Low reflection CD ABCD level Laser low reflection CD read Low reflection CD focus gain Low reflection CD tracking gain Check Write
3. Press the keys below to change the mode No. ( : Increases the one place. p : Sets the one place to 0. This key brings the ten place to 0 if the one place is 0. VOLUME + : Increases the ten place by 10 if the one place is 0. Increases the adjustment value if the one place is non-zero. VOLUME : Decreases the ten place by 10 if the one place is 0. Decreases the adjustment value if the one place is non-zero. Note) Press the REC c key is the mode "33" to shift to the mode "34". Press the ( key is the mode "34" to shift to the mode "35". · How to Adjust in Servo Mode: 1. When the servo mode is set to the appropriate mode for each adjustment, the lower two digits of the mode No. and the value stored in EEPROM are displayed and flashing.
® (08) ® (4C) ® (45) ® (65) ® (30)
®
® (0F) ® (07) ® (10) ® (18) ® (08) ® (30) ® (30) ® (0B)
XX XX SERVO
Adjustment value (flashing) Mode No. (lower two digits)
® (10) ® (06) ® (08) ® (30) ® (30)
12
2. To perform automatic adjustment for an adjustment item with the mode number 030 to 047, press P key. If the result of adjustment is OK, the adjustment value changes from flashing to steady on and it is automatically written to EEPROM.
(2) Audio Mode · How to Transfer in the Audio Mode
Mode No. 100 110 111 112 113 114 115 116 117 120 121 *1) 122 *1) 123 *1) 124 *1) 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 Test Description Audio mode Audio playback L/R=1 kHz 0 dB L=1 kHz 0 dB R=1 kHz 0 dB L/R dB L/R=1 kHz 0 dB & EVR max L/R=1 kHz 0 dB & AVLS on INFI ZERO & BEEP Audio recording test LINE manual recording MIC manual recording DEMP LINE manual recording DEMP MIC manual recording LINE automatic recording OPT automatic recording MIC automatic recording DEMP LINE automatic recording DEMP OPT automatic recording DEMP MIC automatic recording DIGITAL AGC ADJ1 MIC UP SR MIC DOWN SR MIC THD0 MIC GAIN MIC ATTACK MIC RECOVER MIC THD2 MIC GAIN2 MIC RTIME DIGITAL AGC ADJ2 LINE UP SR LINE DOWN SR LINE THD0 LINE GAIN LINE ATTACK LINE RECOVER LINE THD2 LINE GAIN2 LINE RTIME DIGITAL AGC ADJ3 MAN UP SR MAN DOWN SR AUTO THD3 AUTO LMT UP SR AUTO LMT DOWN SR MAN THD3 MANU LMT UP SR MANU LMT DOWN SR THD1 Write Change Description
32 OF SERVO
Adjustment value (flashing to steady on)
Playback VOL Playback VOL Playback VOL Playback VOL Playback VOL Playback VOL Playback VOL
HP output HP output HP output HP output HP output HP output HP output
3. To perform manual adjustment, change the adjustment value with VOLUME + or key, and press P key to write it to EEPROM. Note) Normally, automatic adjustment should be performed. Do not execute manual adjustment. · System Gain Mode 1. This mode allows the system gain to be freely adjusted. Press DISPLAY key to enter this mode.
Recording VOL HP output Recording VOL HP output
HP VOL
HP output
HP VOL
HP output
32 OF S-GAIN
Adjustment value (flashing)
2. Increase or decrease the adjustment value with VOLUME + or key. 3. Press DISPLAY or p key to return to the normal mode. 4. For the error rate display enabled:
® (30) ® (FA) ® (D0) ® (00) ® (A0) ® (F8) ® (F0) ® (D0) ® (01) ® (17) ® (FF) ® (D0) ® (0C) ® (33) ® (FB) ® (E4) ® (5F) ® (04) ® (C0) ® (40) ® (51) ® (FF) ® (E0) ® (51) ® (FF) ® (A0) ® (1A)
Normal Mode AT error rate Press DISPLAY key Block error rate System gain Mode
Indicate of AT error rate
39 OA 000a4F
Cluster value
ATT error value
39 OA 000b4F
Block error value
*1) The port is detected and the input is automatically selected. Contents changed : Contents to be changed when VOLUME + or key is pressed. Write : Mode to permit adjustment (Default value given in parentheses) 1. Go into the test mode. 2. Press + key or VOLUME + key and VOLUME + key in this turn to set the audio mode.
Indicate of block error rate Adjustment value (flashing) Mode No. (lower two digits)
Note) In normal service, do not adjust the system gain mode.
13
Unit LCD display
XX XX AUDIO
Adjustment value (The data can be changed/written when flashing.) Mode No. (Lower two digits are displayed.)
(3) Mechanism Mode · How to Transfer the Mode in the Mechanism Mode: Mode No. Test Description Operation 200 FUNCTION Stepper control 210 MECHA test Initial position return 211 HEAD adjustment Operation variation changing (19) 212 REC position Recording head descent 220 RESUME Resume 221 RESUME CLEAR Resume clear/initialization ( ) : Default value 1. Go into the test mode. 2. Press + or VOLUME + and VOLUME + and VOLUME + in this turn to set the mechanism mode. Unit LCD display
3. Press the keys below to change the mode number. ( : Increases the one place. p : Sets the one place to 0. This key brings the ten place to 0 if the one place is 0. VOLUME + : Increases the ten place by 10 if the one place is 0. Increases the adjustment value if the one place is non-zero. VOLUME : Decreases the ten place by 10 if the one place is 0. Decreases the adjustment value if the one place is non-zero. · How to Adjust in the Audio Mode 1. When the audio mode is set to the appropriate mode for each adjustment, the lower tow digits of the mode No. and the value stored in EEPROM are displayed and flashing. 2. Change the adjustment value with VOLUME + or key and press P key to write the new value to EEPROM. · How to Check in the Audio Mode The audio mode allows the checks below to be performed: 1. For the mode numbers of 111 to 113, 115 and 116, pressing P key will activate a beep. But for the mode number of 117, pressing P key will not activate a beep. (No beep sounds when c HOLD switch is put on.) 2. For the mode numbers of 121 to 124, pressing Digital MEGA BASS key will display the DBB mode for the adjustment value. 1 : Mode 1 2 : Mode 2 13 : OFF (This will not be accepted when the LINE OUT jack is plugged. The display will be 13 : OFF when LINE OUT jack is plugged in Modes 1 and 2.)
XX XX MECHA
Adjustment value Mode No. (Lower two digits are displayed.)
3. Press the keys below to change the mode No. ( : Increases the one place. p : Sets the one place to 0. This key brings the ten place to 0 if the one place is 0. VOLUME + : Increases the ten place by 10 if the one place is 0. Increases the adjustment value if the one place is non-zero. VOLUME : Decreases the ten place by 10 if the one place is 0. Decreases the adjustment value if the one place is non-zero. · How to Check in the Mechanism Mode The mechanism mode allows the checks below to be performed: 1. For the mode numbers of 200, 210 to 212, 220 and 221, pressing = key will move the optical pickup to the inner radius. Pressing + key will move the pickup to the outer radius. 2. For the mode numbers of 211 and 212, pressing P key will start aging. Pressing p key will stop aging. · Mode No. 211 ... Sled aging with stepper at playback position. · Mode No. 212 ... Sled aging with stepper at recording position. 3. With the mode number 210 selected, pressing P key will start aging with steeper at between home and recording positions. p key will stop aging.
14
(4) Power Mode Mode No. Test Description Indication value Remark 300 POWER test 310 POWER SUPPLY 311 DC IN +B voltage value 320 CHG TEST 321 Charging start 322 BATT under CHGMNT voltage value 323 BATT under +B CHGMNT voltage value 1. Go into the test mode. 2. Press + key or VOLUME + and VOLUME + and VOLUME + and VOLUME + in this turn to set the power mode.
4-5. OVERALL ADJUSTMENT MODE (ASSY MODE)
· How to Adjust in Assy Mode 1. Go into the test mode. 2. Press = or VOLUME key.
XX ASSY-M
3. Insert the test CD (TDYS-1) or an available SONY CD. 4. Press ( key. The system discriminates between CD and MO and performs automatic adjustment for CD.
XX XX POWER
Adjustment value Mode No. (Lower two digits are displayed.)
51
CD-RUN
Mode No. under adjustment.
3. Press the keys below to change the mode No. ( : Increases the one place. p : Sets the one place to 0. This key brings the ten place to 0 if the one place is 0. VOLUME + : Increases the ten place by 10 if the one place is 0. Increases the adjustment value if the one place is non-zero. VOLUME : Decreases the ten place by 10 if the one place is 0. Decreases the adjustment value if the one place is non-zero. Note) With the mode number 310 selected, pressing ( key will transfer to the mode number (311) for the currently operating power. With the mode number 300 selected, pressing P key will set the sleep mode. Pressing p key will release it. · How to Check in the Power Mode 1. For the mode numbers of 311, the voltage of the currently operating power is displayed.
· CD Automatic Adjustment Mode No. Adjustment Description 052 CD EF balance adjustment 053 CD ABCD level adjustment 055 CD focus gain 056 CD tracking gain 057 CD focus bias 5. If the result of automatic adjustment is OK, the following display appears:
CD-OK MD-OK
(CD)
(MD)
6. If the result of automatic adjustment is NG, the following display appears:
XX XX
CD-NG
Result of adjustment NG mode No. (lower two digits)
XX XX
MD-OK
15
* For the mode numbers of 039 and 057, if the focus bias value is NG, the following display is repeated:
10. If the result of automatic adjustment is OK, the following display appears:
55 30
Focus bias value Mode No.
00
11. If the result of automatic adjustment is NG, the following display appears:
While P key is being depressed
82 00
77 01
Error code (01 to 04) Meaning of focus bias
Result of adjustment NG Mode No. (lower two digits)
12. If NG, set the servo mode. Perform automatic adjustment for the items not accepted (see the servo mode).
* For the mode numbers of 039 and 061, if the At error rate is NG, the following display is repeated:
4-6. HYBRID MODE, KEY CHECK MODE
These modes are not used in normal service.
39 03
At error value Mode No. (lower two digits)
7. If NG, set the servo mode. Perform automatic adjustment for the items not accepted (see the servo mode). 8. Insert a MO disk. 9. Press ( key. The system discriminates between CD and MO and performs automatic adjustment for the MO disk.
61
Mode No. (lower two digits)
· MO Automatic Adjustment Mode No. Adjustment Description 032 MO read EF balance adjustment 033 MO read ABCD level 034 MO write EF balance adjustment 035 MO write ABCD level 037 MO focus gain 038 MO tracking gain 061 32 cluster full recording 062 Recording shock 063 32 cluster full playback 039 MO focus bias 042 Low refrection CD EF balance adjustment 043 Low refrection CD ABCD level 044 Laser low reflection CD read 046 Low refrection CD tracking gain
16
Ver 1.4 2001. 01
SECTION 5 ELECTRICAL ADJUSTMENTS
MO TRAVERSE ADJUSTMENT
Connection :
oscilloscope MAIN board SP526 (TE) AP503 (VC)
PRECAUTIONS FOR ADJUSTMENT
1) Perform all adjustments in the order given in the test mode. After adjusting, exit the test mode. 2) Use the following tools and measuring instruments. · Test CD TDYS-1 (Part No. : 4-963-646-01) · SONY MO disc available on the market · Laser power meter LPM-8001 (Part No. : J-2501-046-A) · Oscilloscope (Frequency band above 40 MHz. Perform the calibration of probe first before measuring.) · Digital voltmeter 3) Unless specified othewise, supply DC 4.5V from the DC IN 4.5V jack. 4) Swtich, knob positions HOLD switch .............. OFF AVLS switch ................ NORM
LASER POWER CHECK
Connection :
laser power meter
Optical pick-up objective lens
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the MO test adjustment mode (Mode : 030) using the VOLUME + or key. 3. Press the = or + key and move the optical pick-up to the center circumference. 4. Insert any MO disk available on the market. 5. When the ( key is pressed, the MO read EF balance adjustment mode (Mode : 032) will be set after MO focus search adjustment mode (Mode : 031). 6. Press the P key to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom. 7. Slide the REC key and set the MO write EF balance adjust ment mode (Mode : 034). 8. Press the P key to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom.
(Traverse waveform)
digital voltmeter
A 0V B Specification : A = B, C > 1.0 Vp-p = C
MAIN board AP5117 (VCC) AP574 (LDI0)
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the laser power adjustment mode (Mode : 020) using the VOLUME + or key. 3. Press the = key and move the optical pick-up to the inner most circumference. 4. Open the cover and set the laser power meter on the objective lens of the optical pick-up. 5. Press the ( key, and set the laser CD/MO read adjustment mode (Mode : 021). 6. Check that the laser power meter reading is 0.85 ± 0.085 mW. 7. Check that the voltage between AP5117 (VCC) and AP574 (LDI0) at this time is below 40 mV. 8. Press the ( key, and set the laser MO write adjustment mode (Mode : 022). 9. Check that the laser power meter reading is 6.8 ± 0.68 mW. 10. Press the P key to finalize the adjustment data. 11. Check that the voltage between AP5117 (VCC) and AP574 (LDI0) at this time is below 80 mV. 12. Press the p key. 13. Exit the test mode. Adjustment Location : See page 19.
9. Check that the traverse level at this time is above 1.0 Vp-p. 10. Press the p key. 11. Exit the test mode.
Note) Using a recorded disk in this adjustment will erase the data.
Adjustment Location : See page 19.
17
LOW REFLECTION CD TRAVERSE ADJUSTMENT
Connection :
oscilloscope MAIN board SP526 (TE) AP503 (VC)
CD TRAVERSE ADJUSTMENT
Connection :
oscilloscope MAIN board SP526 (TE) AP503 (VC)
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the low reflection CD test adjustment mode (Mode : 040) using the VOLUME + or key. 3. Insert any MO disk available on the market. 4. When the ( key is pressed, the low reflection CD EF balance adjustment mode (Mode : 042) will be set after low reflection CD focus search adjustment mode (Mode : 041). 5. Press the P key to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom.
(Traverse waveform)
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the CD test adjustment mode (Mode : 050) using the VOLUME + or key. 3. Press the = or + key and move the optical pick-up to the center circumference. 4. Insert a test CD (TDYS-1). 5. When the ( key is pressed, the CD EF balance adjustment mode (Mode : 052) will be set after CD focus search adjustment mode (Mode : 051). 6. Press the P key to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom.
(Traverse waveform)
A 0V B Specification : A = B, C > 0.9 Vp-p = C
A 0V B Specification : A = B, C > 1.0 Vp-p = C
6. Check that the traverse level at this time is above 0.9 Vp-p. 7. Press the p key. 8. Exit the test mode. Adjustment Location : See page 19.
7. Check that the traverse level at this time is above 1.0 Vp-p. 8. Press the p key. 9. Exit the test mode. Adjustment Location : See page 19.
18
CD RF LEVEL CHECK
Connection :
oscilloscope
Adjustment Location :
MAIN BOARD (SIDE B)
MAIN board AP538 (RF) AP503 (VC) digital voltmeter MAIN board AP5117 (VCC) AP574 (LDIO)
IC701 AP538 (RF)
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the CD test adjustment mode (Mode : 050) using the VOLUME + or key. 3. Press the = or + key and move the optical pick-up to the center circumference. 4. Insert a test CD (TDYS-1). 5. When the ( key is pressed, the CD EF balance adjustment mode (Mode : 052) will be set after CD focus search adjustment mode (Mode : 051). 6. When the ( key is pressed, the CD ABCD level adjustment mode (Mode : 053) is set. 7. Press the P key to perform automatic adjustment, and check that the RF level is 1.1 ± 0.33 Vp-p.
AP574 (LDIO) IC501
AP503 (VC)
CN501
AP5117 (VCC)
(RF waveform)
IC901
1.1 ± 0.33 Vp-p
MAIN BOARD (SIDE A)
8. Check that the voltage between AP5117 (VCC) and AP574 (LDIO) and at this time is below 40 mV. 9. Press the p key. 10. Exit the test mode.
SP526 (TE)
19
SECTION 6 DIAGRAMS
6-1. IC PIN DESCRIPTIONS
· IC601 CXD2652AR (DIGITAL SERVO, ENC/DEC & ATRAC MEMORY CONTROLLER) 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 39 40 41 42 43 44 45 46 49 50 51 52 53 54 55 Pin name MNT 0 MNT 1 MNT 2 MNT 3 SWDT SCLK XLAT SRDT SENS XRST SQSY DQSY WRPWR NC TX OSC1 OSC0 XTSL NC RVSS DIN NC ADDT DATA ALRCK ABCK FS256 DVDD A00 A08, A10, A11 DVSS XOE XCAS A09 XRAS XWE D0 D3 MVCI ASYO ASYI AVDD BIAS RFI I/O O O -- O I I I O O I O O I -- I O I -- -- -- I -- I O O O O -- O -- O O O O O I -- O I -- I I Pin Description Traverse count signal output. Track jump detect output. Not used (Open). Focus OK signal output. Inputs write data signal from system control (IC801). Inputs serial clock signal from system control (IC801). Inputs serial latch signal from system control (IC801). Outputs write data signal to system control (IC801). Outputs internal status (SENS) to system control (IC801). Inputs reset signal from system control (IC801). L : Reset Output subcode Q sync (SCOR) to system control (IC801). Outputs "L" every 13.3 msec. Outputs "H" at all most mostly. Outputs digital-in U-bit CD format subcode Q sync (SCOR) to system control (IC801). Outputs "L" every 13.3 msec. Outputs "H" at all most mostly. Inputs laser power switching signal from system control (IC801). Not used (Open). Input of write data taransmission timing from system control (IC801). Also used as magnetic field head ON/OFF output. Clock output (22.5 MHz). Clock input (22.5 MHz). Not used (Fixed at "L") Not used (Connect to ground). Connect to ground. Digital audio signal input pin (For optical input). Not used (Open). Audio data input from A/D converter (IC301). Monitor/decode audio data output to A/D converter (IC301). L/R clock output to D/A converter (IC301). Bit clock signal output to A/D, D/A converter (IC301). 11.2896 MHz clock output (MCLK). Power supply (+2.8 V) for digital. Address signal output to DRAM (IC602). Ground terminal. Output enable contol signal output to DRAM (IC602). Column address strobe singal output to DRAM (IC602). Address signal output to DRAM (IC602). Row address strobe signal output to DRAM (IC602). Read/write control signal output to DRAM (IC602). Data signal input from DRAM (IC602). Not used (Connect to ground). Playback EFM full-swing output (L : VSS, H : VDD). Playback EFM asymmetry comparate voltage input. Power supply (+2.8 V) for analog. Playback EFM asymmetry circuit constant current input. Inputs playback EFM RF signal from RF amplifier (IC501).
20
Pin No. 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
Pin name AVSS PDO PCO FILI FILO CLTV PEAK BOTM ABCD FE AUX1 VC ADIO AVDD ADRT ADRB AVSS SE TE AUX2 DCHG APC ADFG FO CONT XLRF CKRF DTRF APCREF LDDR TRDR TFDR DVDD FFDR FRDR FS4 SRDR SFDR SPRD SPFD FGIN TEST1 TEST2 TEST3 DVSS EFMO
I/O -- -- O I O I I I I I I I -- -- -- -- -- I I -- -- -- I O I O I I -- O O -- O O O O O O O I -- -- -- -- O
Pin Description Ground terminal. Not used (Open). Decoder PLL master clock PLL phase comparison output. Decoder PLL master clock PLL filter input. Decoder PLL master clock PLL filter output. Decoder PLL master clock PLL VCO control voltage input. Inputs peak hold signal for light amount signal from RF amplifier (IC501). Inputs bottom hold signal for light amount signal from RF amplifier (IC501). Light amount signal from RF amplifier (IC501). Input focus error signal from RF amplifier (IC501). Input of auxiliary signal from RF amplifier (IC501). Input of middle point voltage (+1.4 V) from RF amplifier (IC501). Not used (Open). Power supply (+2.8 V) for analog. Not used (Connect to +2.8 V). Not used (Connect to ground). Ground terminal. Input of sled error signal from RF amplifier (IC501). Input of tracking error signal from RF amplifier (IC501). Not used (Connect to +2.8 V). Not used (Connect to +2.8 V). Not used (Connect to +2.8 V). Input of ADIP dual FM signal from RF amplifier (IC501) (22.05 kHz ± 1 kHz). (TTL Schmit input) Focus control output to RF amplifier (IC501). Latch signal input from RF amplifier (IC501). RFCK clock (7.35 kHz) signal output. Serial data input from RF amplifier (IC501). Laser power setting signal input. Not used (Open). Tracking servo drive signal output (). Tracking servo drive signal output (+). Power supply (+2.8 V) for digital. Focus servo drive signal output (+). Focus servo drive signal output (). 176.4 kHz clock signal output (MCLK). Sled servo drive signal output (). Sled servo drive signal output (+). Spindle servo drive signal output (). Spindle servo drive signal output (+). FG signal input from spindle motor driver (IC761). Not used (Connect to ground). Not used (Connect to ground). Not used (Connect to ground). Ground terminal. EFM recording signal output.
21
· IC801 CXP740010 (SYSTEM CONTROL) 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 43 44 45 46 47 48 49 Pin name CLKCS XRST WRPWR TX SDI2 SDO2 SCK2 RFSW SSB SSB SCK DTCK SPCK WP OPEN CLOCK NI MH CHG SLEEP T.MARK REC PROTECT HOLD SYNC REC D. B. B XLINEDET INMU1 XTEST XDCIN KANA SE L XPHOTO SW XP CONT X2VCONT XREC LED MODE2 MODE1 XNIMH CHG XLCD ON INMU0 MRST VSS XTAL EXTAL LCD DS LCD XC D LCD DATA LCD SCK CHG MNT INLS HIDC MNT KEY R I/O O O O O I O O O I/O I/O I/O -- I I I O O I I I I I I I O I I -- O -- -- -- O O -- O O I -- -- -- O O O O I I I I Pin Description Not used (Chip select output to real time clock). Reset output. L : Reset Laser power switching signal output. Write data transfer timing output. Serial data input. Serial data output. Serial clock output. Power control output. SSB data signal input and output. SSB clock signal input and output. (Not used (Open).) Remote control data signal input/output. Not used (Open). Wake-up signal input from remote control key and this unit key. Detecting switch for opening and closing of the upper cover. L : Close Not used (CLOCK SET switch input). NI MH charge control output. Sleep signal output. T.MARK (Track mark) switch input. Not used (REC switch input). Disc write protect switch. H : Protect HOLD switch input (This unit). L : HOLD SYNCHRO REC switch input. DIGITAL MEGA BASS slide switch input. LINE IN (OPTICAL) detection input. L : LINE IN INMU signal output. Test mode terminal. L : Test mode Not used (Open). (DC input detect. L : DC IN) Not used (Open). ON/OFF control signal output of PHOTO circuit. Not used (Open). (Power control output. L : ON) Not used (Open). (Outputs H while operating with a lithium battery. 2V power control signal output. L : ON) Not used (Open). (REC LED control. L : ON) REC drive (IC901) control signal output. Not used (Open). (Battery charger control signal output. L : Charge) LCD ON/OFF control. L : ON INMU signal output. Microprocessor reset input. Ground. System clock (12 MHz). System clock (12 MHz). LCD communication strobe signal output to LCD driver. Com/data select signal output. LCD data output. Serial clock output. Battery charge voltage minitor input. Detecting switch for internal circuit of sleding. L : Internal circuit Voltage monitor DC input. Remote control key input.
22
Pin No. 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
Pin name AVSS AVREF AVDD VLG2-MNT TEMP KEY3 KEY2 KEY1 XINT REC SW UNREG MNT BAT VC FG IN NC FOK PORT LCD RESET XJACKDET OPT DET XMIC DET (NC) FSI (NC) SPOFF RSI RH PWM (NC) DQSY T COUNT SDI1 SDO1 SCK1 SQSY BEEP XLAT NC TEX TX VSS VDD NC XCS ADA XPD ADA KEY ON XNIMH DET (NC) A MUTE XOPT CTL FFCLR XCE NV SENS LDON XSHOCK CLV STB
I/O -- I -- I I I I I I I I I -- I -- O I I I -- -- O O O -- I I I O O I O O -- -- -- -- -- -- O O O -- O O O O I O I O
Pin Description Ground terminal for A/D converter. A/D converter reference voltage input. A/D converter power supply terminal. DSP power monitor signal. Temp meter (IC802) input. Key input. Key input. Key input. Recording head position detect input. 2.8 V voltage monitor input. Battery detect signal input. FG input from motor driver (IC503). Not used (Open). Focus OK signal input. Not used (Open). LCD reset signal output. LINE IN (OPTICAL) jack detection input. LINE IN (OPTICAL) optical detection input. MIC (PLUG IN) jack detection. Not used (Open). Not used (Open). REC head motor control signal output. RH constant current control signal output. Not used (Open). Subcode Q sync (SCOR) of digital in U-bit CD format from IC601. Traverse count signal input. Serial data input. Serial data output. Serial clock output. SUB-Q/ADIP SYNC input. BEEP sound output control. Latch output. Not used (Open). Not used (Fixed at "L"). Not used (Fixed at "L"). Ground. Power supply pin (+2.8V). Not used (Fixed at "H"). A/D, D/A converter chip select output. A/D, D/A converter power down signal output. H : Power down SLEEP : L, action : H. Not used (Open). (Battery detect switch input.) Analog mute control. H : Mute Power supply control output for an optical input. Flip flop clear signal output. EEPROM chip select output. SENS input. "H" : APC circuit ON, "L" : APC circuit OFF Track jump detection input from IC601. CLV drive control signal output.
23
24
MZ-R37
6-2. BLOCK DIAGRAM -- SERVO SECTION --
REC DRIVE IC901 (1/2) MODE1 8 MODE2 9 OVER WRITE HEAD OVER WRITE HEAD DRIVE Q741,742 HA EFM EFM 64 HB LOGIC 62 63 100 EFMO
DIGITAL SERVO ENC/DEC & ATRAC MEMORY CONTROLER IC601 XWE XRAS XCAS XOE 45 44 42 41 3 4 17 16
DRAM IC602 XWE XRAS XCAS XOE
OPTICAL PICK-UP I J VC VC 3 VC 1 2 RF AMP
RF AMP IC501 RF AGC/ EQ AUX SW PEAK/ BOTTOM ABCD AMP I-V CONV. AI AMP E F 8 9 I-V CONV. TRACKING ERROR AMP FOCUS ERROR AMP RF AUX PEAK BOTM ABCD
EFM/ ACIRC ENCODER/ DECODER
D0-D3 46 | 49 SHOCK PROOF MEMORY CONTROL 29 | 32 · 34 | 38 · 43
38 33 37 36 35
55
RFI
1 · 2 · DQ1-DQ4 18 · 19 5 A0 | 9 · 11 | 15 A9
66 AUX1 62 PEAK 63 BOTM 64 ABCD
A00 | A09
A B C D
4 5 6 7
FE ADFG
34 32
65 FE 78 ADFG
DADT 24 ADDT 23 ALRCK 25 ABCK 26 FS256 27 DIGITAL AUDIO IN DIN 21
SDTI SDTO LRCK BCK MCLK DIN XRST
TE SE
26 28
74 TE 73 SE 82 81 80 83 79 Q581 (2/2) X601 22.5MHz DTRF CDRF XLRF APCREF FO CONT 16 OSCI 17 OSCO
A
AUDIO SECTION (Page 27)
PD
10 APC XSTBY 19
SWDT 16 SCLK 17 XLAT 18 APCREF 12 FO CONT 20 Q581 (1/2)
11 AUTO POWER CONTROL Q571 LDON
VCC
2.8V
FS4 90
FS4
C
SYSTEM CONTROL SECTION (Page 30)
TRACKING COIL
FOCUS/TRACKING COIL SLED/SPINDLE MOTOR DRIVE IC701 + 29 27 8 10 DRIVE 20 21 16 17 PSB 34 86 TFDR 85 TRDR 88 FFDR 89 FRDR MNT 0 MNT 1 MNT 3 SWDT SCLK XLAT SRDT SENS XRST SQSY DQSY TX WRPWR FGIN 1 2 4 5 6 7 8 9 10 11 12 15 13 95 76 99 63 78 79 82 77 97 2 80 75 4 3 61 SYSTEM CONTROL IC801 (1/3) T COUNT MODE 1 XSHOCK MODE 2 FOK PORT SDO 1 SCK 1 XLAT CLV STB SDI 1 RF SW SENSE RSI XRST SPOFF SQSY XPHOTOSW DQSY INLS TX XINTRECSW WRPWR PROTECT FGIN LDON 34 33
FOCUS COIL +
DRIVE
SLED SD+ MOTOR SD AOUT AOUTB PROTECT XINTREC SW INLS COM W V U
12 14 4 6
DRIVE
18 19 35 3 SPOFF RSI
92 SFDR 91 SRDR
DRIVE
SPINDLE MOTOR DRIVE IC761 6 19 20 1 12 VM 17 DRIVE STBY 14 FG 11 POWER SWITCH Q761
25
DRIVE
22
94 SPFD
100 8 72 71 29 47 58 20 98
SPINDLE MOTOR
CLV STB XRFSW
93 SPRD
2.8V MD MECHANISM 04
2.8V
HIGH 3 VCC DET IC581
Signal path : PLAY(DIGITAL) : REC(DIGITAL)
4 2.8V
R-ch : same as L-ch.
XPHOTO SW
25
26
MZ-R37
6-3. BLOCK DIAGRAM -- AUDIO SECTION --
6-4. BLOCK DIAGRAM -- SYSTEM CONTROL SECTION --
2.8V DIN
OPT CONTROL Q302 J301 LINE IN (OPTICAL)
AUDIO SECTION (Page 27)
B
KEYRMC SYSTEM CONTROL IC801 (3/3) WP 65 45 44 43 42 LCD RESET LCD SCK LCD DATA LCD XC D LCD STB POWER CONTROL IC901
RCH
SERVO SECTION (Page 26)
ADC
A/D, D/A CONVERTER IC301 41
FS4 68 25 REMKEY 24 KEY ON 6 XRST VC 67 VLG2 14 VLG20 47 VLG20 48 VB VB VL VL1 VB VB L4 32 33 37 38 39 40 49
A
SDTO LRCK BCK SDTI MCLK XRST
4 2 3 5 1 46
AUDIO I/F CONTROL RCH DAC
44
7
MIC AMP IC302 8
5 VCC (+2.8V) POWER SWITCH Q801(1/2)
LCD MODULE WITH SWITCH UNIT
KEY ON 91 MRST 38
SERVO SECTION VDD (Page 26) (+2.9V)
FS4
C
+2.8V +2.8V UNREG
25 26
CDTI CDTO CCLK KCS PD
57 KEY 1 56 KEY 2 21 HOLD 36 XLCD
SLEEP 17
72 SLEEP
MIC 2.5V
29 REG IC304
R-CH
23 INMU INMU0 37 Q801 (2/2)
J303 MIC (PLUG IN POWER)
D905 IC971 DC-DC CONVERTER 2 VOUT VCE 1 EXT 5 IC972 REG D906 1 VOUT VIN 3 Q971 RECHARGEABLE BATTERY (NC-AA) 700mAh 2.4V Q903
15 14 13 12 47
5 XCE IN 2 2.8V
S804 SYNCHRO REC OFF
X801 12MHz
41 EXTAL 40 XTAL 22 SYNC REC
MIC2.5V
3 OUT
VDD 61 INMU1 25 Q901
ON R-CH J302 LINE OUT S805 Digital MEGA BASS S803 T. MARK R-CH
SYSTEM CONTROL IC801 (2/3) 90 89 7 5 6 XPD ADA XCS ADA SCK 2 SDI2 SDO2 BEEP 81 AMUTE 93 OPT CONT XJACK DET OPT DET XMIC DET XLINE DET 94 66 67 68 24
17 LINE/HP AMP IC303
9
23 DBB NI MH CHG 16 18 T.MARK FFCLR 95 WP 13 70 FFCLR 69 WAKEO 71 WAKE INM4 54 RF4 55 Q906 10 CHG
EEPROM IC803 CS DO DI SCK 1 3 4 2
16 21 23 MUTE
4
96 XCSNV
VCOM 6
52 RS J304 /REMOTE Q902 51 CHG SW DC IN 57 D901 D902 T901 J901 DC IN 4.5V
¥
DTCK 11 KEY RMC 49
DTCK KEY R
RVCC (+2.8V)
VCC (+2.8V)
1
TEMP METER IC802
4 S802 (OPEN 2)
54 TEMP CHG MNT 46 4
IC951 (CHASSIS) 1 (CHASSIS)
VDD (+2.9V)
04
Signal path : PLAY(DIGITAL) : REC(DIGITAL) : PLAY(ANALOG) : REC(ANALOG) R-ch : same as L-ch.
SYSTEM CONTROL SECTION (Page 29)
S801 (OPEN 1)
14 OPEN S881 DISPLAY 55 KEY3 S882 MODE D801
BAT VC 60 HIDC MNT 48
B
KEYRMC
WP Q821 04 Q851
27
28
29
30
MZ-R37
6-5. PRINTED WIRING BOARD
· Semiconductor Location
Ref. No. D401 D402 D403 D404 D406 D407 D408 D741 D742 D801 D901 D902 D903 D904 D905 D906 D907 IC301 IC302 IC303 IC304 IC501 IC601 IC602 IC701 IC761 IC801 IC802 IC803 IC901 IC951 IC971 IC972 J301 Q302 Q571 Q741 Q742 Q761 Q801 Q821 Q851 Q901 Q902 Q903 Q906 Q971 Location E-4 H-4 G-3 H-25 C-3 D-26 F-26 B-20 C-20 G-22 H-17 H-16 H-19 G-17 H-19 G-11 H-16 D-24 C-25 F-24 A-23 E-19 E-21 F-23 C-19 C-21 C-22 D-4 E-5 G-20 B-22 H-17 H-11 D-3 D-4 D-18 B-20 D-20 D-21 G-22 H-5 C-21 H-22 H-17 G-16 H-18 H-17
Note: · Y : parts extracted from the conductor side. · b : Pattern from the side which enables seeing. (The other layer's patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
31
32
33
34
MZ-R37
6-6. SCHEMATIC DIAGRAM -- MAIN SECTION (1/3) -- · Refer to page 44 for IC Block Diagrams.
· Waveforms
1
VOLT/DIV : 0.5V AC TIME/DIV : 1µsec
1.0±0.3Vp-p
IC501
#·
2
VOLT/DIV : 0.1V AC TIME/DIV : 0.1msec
Approx. 0.5Vp-p
IC501
@ª
3
VOLT/DIV : 1V AC TIME/DIV : 5msec 2.8Vp-p
13.4msec
IC601
!¡
4
VOLT/DIV : 1V AC TIME/DIV : 20nsec
2.6Vp-p
22.5MHz
IC601
!¶
(Page 42) (Page 38) (Page 38) (Page 43) (Page 42) Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. (Page 38) Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce por tant le numéro spécifié.
(Page 38) (Page 38)
· A : B+ Line. · Power voltage is dc 4.5 V and fed with regulated dc power supply from external power voltage jack. · Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : PB ( ) : REC : Impossible to measure · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. J : PB (digital) c : REC (digital)
35
36
37
MZ-R37
6-7. SCHEMATIC DIAGRAM -- MAIN SECTION (2/3) -- · Refer to page 44 for IC Block Diagrams. · Waveform
5
VOLT/DIV : 1V AC TIME/DIV : 20nsec
(Page 43)
2.2Vp-p 12kHz
(Page 42) (Page 37) (Page 37) (Page 37)
IC801
$º
(Page 37)
Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. ¢ · : internal component. · C : panel designation. · A : B+ Line. · Power voltage is dc 4.5 V and fed with regulated dc power supply from external power voltage jack. · Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : PB ( ) : REC : Impossible to measure · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. · Circled numbers refer to waveforms. · Signal path. c : REC (digital)
(Page 43)
(Page 37) (Page 37)
38
39
40
MZ-R37
6-8. SCHEMATIC DIAGRAM -- MAIN SECTION (3/3) -- · Refer to page 44 for IC Block Diagrams.
(Page 37)
(Page 37)
(Page 38) (Page 38) Note: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. · % : indicates tolerance. · C : panel designation. · A : B+ Line.
(Page 38)
(Page 37) · Signal path. F : PB (analog) L : REC (analog) J : PB (digital) c : REC (digital)
· Power voltage is dc 4.5 V and fed with regulated dc power supply from external power voltage jack. · Voltage is dc with respect to ground under no-signal condition. no mark : PB ( ) : REC · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances.
41
42
43
· IC Block Diagrams IC301 AK4517-VQ-L
CMODE PD RST SSB LIN1 RIN1 TST1 LIN2 RIN2 TST2 LIN3 RIN3
IC501 CXA2523AR
COMPO COMPP MORFO RF AGC MORFI ADDC PEAK
IC602 MN41X4400TT-10TIL
AGCI
OPN
OPO
RFO
RF
20 VSS DQ0 1 DQ1 2 WE 3 RAS 4 CLOCK GENERATOR CBR REFRESH COUNTER
48
47
46
45 + USROP
44
43 42 + BPF3T
41
40 RF AGC
39
38 EQ
37
48
47 46 45 44 43 42 41 40 39 38 37
MCLK 1 LRCK BCLK SDTO SDTI DIFO DIFI 2 3 4 5 6 7
CLOCK DIVIDER
36 IPGAL
+
RFA1
USRC DET EQ AUX SW
WRITE CLOCK GENERATOR
RFA2 I
35 34 33 32 ADCL VCMC VCMR ADCR
RFA3 HLPT 1 2 3T
1 2
J
1 2 OFST 1 2
PEAK3T P-P WBL PEAK
AUDIO I/F CONTROLLER DPGA DBB DAC
HPF
ADO
PTGR 2 GRV 1 PBSW
3T
DATA INPUT BUFFER WORDS DRIVERS MEMORY CELLS
TEMP ROW DECODERS 36 BOTM
31 IPGAR 30 VRAD TST3 8 29 LOUT2 CONTROL REGISTER I/F
VC
3
A
4 IVR
DCODE0 9 DCODE1 10 DCODE2 11 CS(SCK) 12
B
28 27 26 25 13 14 15 CCLK(SSI) CDTO CDTI(SSO) 16 17 18 19 20 21 22 23 24 DGND VD VB VA AGND VCOM DZF OPGAR ROUT1 ROUT2 VRDA OPGAL LOUT1
5 IVR
C
6 IVR
D
7 IVR
IC303 AN7535SA-E1
GAIN CONTROL
E
PRE GND LINE NF1 LINE NF2 LINE IN1 LINE IN2
8 IVR
MUTE TC
BEEP IN
MUTE
VREF
IN1
IN2
B OUT B OUT B PGND35
SPOFF
LGND
24
23
22
21
20
19
18
17
16
15
14
13
ESW F 9 IVR + IV GSW FF + FBAL AUXSW + + APC 11 APCREF 12 SCRI - PARA DECODE COMMAND
F03 VM3 R03 PGND34 FM0
VM4 VC FM1
PSB
RI3
MUTE
VREF
FF'
WBL 3T EQ VI CONV 25 WBLADJ
36 VG
35
34
33
32 31 30
29 28 27 26 25
24 23 22 21 VC
20
VCC DET. VCC
BEEP
PD 10
VREF VREF
BGR VREF CONTROL CONTROL CONTROL CONTROL CONTROL
RIPPLE
PRE-DRIVER 13 GND 14 TEMPI 15 TEMPR 16 SWDT 17 SCLK 18 XLAT 19 XSTBY 20 F0CNT 21 VREF 22 23 EQADJ 3TADJ 24 VCC
PRE-DRIVER
PRE-DRIVER
PRE-DRIVER
RI2
FI3
VG
1 VCC 1
2 RIPPLE
3 VCC
4 OUT 1
5 NC
6 CENTER OUT
7 GND
8 OUT 2
9 LINE OUT1
10 LINE VCC
11 LINE OUT2
12 NC
IC304 RN5RZ25AA-TR
GND 1 CURRENT LIMIT VREF 5 CE
IC802 S-8110ANP-DSB-T2
1 VDD
IC971 XC6383D331MR
CE 1
CHIP ENABLE VDD VREF
PGND5 FS1 RS1
PGND15
PGND12
AOUT B
PGND2
A OUT
VDD 2
TEMPERATURE SENSOR
VM5
F01 VM1 R01
2 VOUT 3 NC 4 VSS
VOUT 2
VREF
NC 3
2STEP PFM CONTROL OSC 100/180kHz
VSS 2
VOUT 3
4 NC
44
45
46
VM2 R02
F02
FI1 RI1 FI2
+ + + + + +
CVB
BOTTOM WBL
PBH
GRVA
35 ABCD 34 FE 33 AUX BPFC 32 ADFG 31 ADAGC
AA
A9 A0 A1 A2 A3
5 6 7 8 9
ADDRESS BUFFER
SENSE AMPS
I/O SELECTION
19 DQ3 18 DQ2 17 CAS DATA OUTPUT BUFFER 16 OE 15 14 13 12 11 A8 A7 A6 A5 A4
ABCDA
COLUMN DECODERS
VDD 10
BB
+ +
30 ADIN FEA
CC BPF22 + + DD WBL + + EFB EBAL TESW PTGR WBL ATA ADIP AGC
DET
29 ADFM
1 2 SEA
TG
28 SE 27 CSLED
EE
+
EE'
1 2 TEA
IC701 MPC17A58DTBEL
TG
26 TE
19
PRE-DRIVER
PRE-DRIVER
STEP MOTOR DRIVER
HALF BLIDGE DRIVER
IC972 XC61AN1102MR
3 VIN
H BLIDGE DRIVER CH3
H BLIDGE DRIVER CH2
H BLIDGE DRIVER CH1
BUFFER
5 EXT 4 VSS
VOUT 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
IC761 BA6966FV-E2
VOUT 20 WOUT 19 N.C 18 VM 17 VCC 16 RIB 15 STBY 14 BRK+ BRK13 12 FG 11
STAND-BY
PREDRIVE UP-DOWN DISTRIBUTION EX-OR DRIVING SIGNAL COMPOSITION LOGIC
TSD
TIMING SELECTOR START CONTROL LOGIC SLOBE WAVE COMPOSITION
PHASE CONTROL
1
2
3 UIN
4 VIN
5 WIN
6 COM
7 CST
8 CSL1
9 CSL2
10 GND
UOUT RF
IC803 AK6420AM-E
DATA REGISTER
16
INSTRUCTION REGISTER
R/W AMPS AND AUTO ERASE
16
EEPROM 2048bit 128x16 ADD BUFFER DECODER
CS 1 SK 2 DI 3
INSTRUCTION DECODE, CONTROL AND CLOCK GENERATION
8 VCC VPP SW
VREF
VPP GENERATOR 7 RDY/BUSY 6 RESET
DO 4 5 GND
47
IC901 MPC18A35FTA
CHGSW PGND2 PGND2 VLG20 VLG20 INM4 VLIM VG2 L2H L2H L2L L2L VB VB VLI VLI
40 39 38 37
RS
54
53
52 DCIN
51
50
49
L4
48 47
46 45
44 43
42 41
VR2 GENERATOR
RF4 55
POWER SW PRE-DRIVER
36 PSL1 35 PSAM
DGND 56 DCIN DC IN 57 VG1 58 C1H 59 C1L 60 VDD 61 HB 62 HA 63 EFM 64 L3 65 PGND3 66 VC 67 25 REMKEY 24 KEYON SETUP DC/DC REGULATOR EFM VLG2 PRE-DRIVER CHARGE PUMP VLG1 PRE-DRIVER 34 VAM3 33 VB 32 VB
DRIVE CONTROL
31 L1 30 L1 29 L1 28 PGND 27 PGND 26 REMGND
SYNC WAKEO FFCLR WAKE SLEEP
68 69 70 71 72
OSC SYSTEM CONTROL
23 INMU
SAW TOOTH
22 DTC2 21 DTC1 20 VBSEL
REF SELECT BANDGAP REFERENCE
SUB REFERENCE LOW VC DETECT 19 VLG1
1
2
3
4
5
6
7 8 9 10
11
12 13 14
15
16 17
18
AGND
LICHG MODE1 MODE2 CHG
DCDTB
RSTAD
INM2 INP2 VLG2
INM1 INP1S
VREF
CRST
XRST
48
INP1
RF2
RF1
SECTION 7 EXPLODED VIEWS
NOTE: · The mechanical parts with no reference number in the exploded views are not supplied. · Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · Abbreviation CND : Canadian model FR : French model · -XX and -X mean standardized parts, so they may have some difference from the original one. · Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE) ... (RED) N Parts Color Cabinet's Color · Accessories and packing materials are given in the last of this parts list. N The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
7-1. PANEL SECTION
2 3 1
14
not supplied
4
13 12
11 9 10 5
6
8
7
Remark Ref. No. 8 9 10 10 11 12 12 13 13 14 Part No. 4-216-597-01 4-216-611-01 4-216-607-01 4-216-607-11 4-216-600-01 4-216-606-01 4-216-606-11 X-4951-494-1 X-4951-495-1 Description Remark
Ref. No. 1 1 2 3 4 4 5 6 6 7
Part No.
Description
X-4951-492-1 PANEL (S) ASSY, UPPER (SILVER) X-4951-493-1 PANEL (L) ASSY, UPPER (BLUE) (EXCEPT US,CND) 4-216-591-01 PLATE, ORNAMENTAL 4-963-883-41 SCREW (M1.4), PRECISION PAN X-4950-928-1 LID (S) ASSY, BATTERY CASE (SILVER) X-4950-929-1 LID (L) ASSY, BATTERY CASE (BLUE) (EXCEPT US,CND) 4-217-749-01 BEARING (STOPPER) 4-216-610-01 PANEL, BOTTOM (SILVER) 4-216-610-11 PANEL, BOTTOM (BLUE) (EXCEPT US,CND) 3-318-382-11 SCREW (1.7X4.5), TAPPING
KNOB (SYNCHRO) BUTTON KNOB (OPEN) (SILVER) KNOB (OPEN) (BLUE) (EXCEPT US,CND) WINDOW (LCD)
KNOB (HOLD) (SILVER) KNOB (HOLD) (BLUE) (EXCEPT US,CND) PANEL (S) ASSY, FRONT (SILVER) PANEL (L) ASSY, FRONT (BLUE) (EXCEPT US,CND) 4-219-748-01 SPACER (HOLDER)
49
7-2. CABINET (SV) ASSY SECTION
MT-MZR37-161
52 62
62
53
64
51
54 55
LCD1
63 65 56 69 67 66 57 58
59 69 60 65 70 71 68 60 61
Ref. No. 51 51 52 53 54 55 56 57 58 58 58 59 60
Part No. X-4951-496-1 X-4951-497-1 4-963-883-41 X-4950-927-1 4-216-593-01 4-216-584-01 4-216-594-01 4-216-583-01 A-3323-122-A A-3323-123-A
Description
Remark
Ref. No. 61 62 63 64 65 66 67 68 69 70 71 LCD1
Part No. 4-216-598-01 4-212-820-01 4-982-382-11 4-216-585-01 4-220-363-01 4-219-746-01 4-216-582-11 4-219-414-01 4-220-364-01 4-219-747-01
Description SPRING, BATTERY COIL DAMPER SCREW (MD), STEP SCREW, STEP SPACER (POWER) SPACER (MD) SPACER PLATE, RADIATION SPACER (MIC A) SPACER (MAIN)
Remark
CABINET (S) ASSY (SILVER) CABINET (L) ASSY (BLUE) (EXCEPT US,CND) SCREW (M1.4), PRECISION PAN PLATE ASSY, FULCRUM SPRING (LOCK), TENSION LEVER (LOCK) SPRING (OPEN), COMPRESSION LEVER (OPEN) MAIN BOARD, COMPLETE (FR) MAIN BOARD, COMPLETE (US,CND)
A-3323-124-A MAIN BOARD, COMPLETE (EXCEPT US,CND,FR) 4-216-592-01 TERMINAL (A), BATTERY DETECTION 3-318-382-11 SCREW (1.7X4.5), TAPPING
4-220-442-01 SPRING (A), BATTERY COIL 1-803-367-11 LCD MODULE
50
7-3. MECHANISM DECK SECTION (MT-MZR37-161)
101
104
107
M1
106
105 119 110 120
103
108 110 108 117 111 118 112 115 114 109 124 113 107 107 116
M2
122 107 123
M3
121 107 102
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. Remark
The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Ref. No. 101 102 103 104 105 106 107 108 109 110 111 112 113 114 Part No. X-4950-391-1 3-704-197-31 4-212-312-01 X-4950-390-1 4-995-585-11 1-418-079-11 4-963-883-41 4-963-883-01 4-212-308-01 3-338-645-31 4-212-310-01 4-212-309-01 X-4950-392-1 4-212-862-01 Description HOLDER ASSY SCREW (M1.4X3.0), LOCKING SHAFT, MAIN CHASSIS ASSY SPRING (LIMITER), TORSION PR UNIT SCREW (M1.4), PRECISION PAN SCREW (M1.4), PRECISION PAN GEAR, WORM WASHER (0.8-2.5) GEAR (RACK) GEAR (WORM WHEEL) CHASSIS ASSY, GEAR SCREW (M1X1.3), PRECISION Remark Ref. No. 115 116 117 118 119 120 121 ! 122 123 124 M1 M2 M3 Part No. 1-671-605-11 3-015-033-01 4-995-586-01 4-900-615-01 4-995-578-01 X-4949-131-1 4-995-571-01 A-3328-294-A 4-997-172-01 4-216-266-01 Description
MD FLEXIBLE BOARD SCREW (DIA. 1.4X4), PRECISION GEAR (SD) SCREW, LEAD GEAR (SC) BRACKET (S) ASSY SPRING, THRUST OP SERVICE ASSY SCREW (M1.4X3) WASHER (MOTOR HEAD)
1-763-011-11 MOTOR (SPINDLE) (INCLUDING TURN TABLE) 1-763-174-21 MOTOR, DC (LOADING) A-3311-972-A MOTOR BLOCK ASSY, SLED (SLED)
51
MAIN
NOTE: · Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. · -XX and -X mean standardized parts, so they may have some difference from the original one. · RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable · Abbreviation CND : Canadian model FR : French model EE : East European model AUS : Australian model JE : Tourist model Ref. No. Part No. Description
SECTION 8 ELECTRICAL PARTS LIST
· Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. · SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD.. · CAPACITORS uF : µF · COILS uH : µH The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. When indicating parts by reference number, please include the board.
Remark
Ref. No. C222 C303 C304 C306 C307 C308 C310 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C323 C327 C330 C401 C403 C404 C405 C407 C409 C411 C412 C416 C418 C423 C425 C426 C427 C461 C501 C502 C503 C504 C505 C506 C507 C508
Part No. 1-125-837-11 1-164-156-11 1-135-259-11 1-135-259-11 1-104-908-11 1-164-156-11 1-119-661-11 1-135-177-21 1-164-361-11 1-162-964-11 1-135-259-11 1-119-750-11 1-119-750-11 1-135-259-11 1-135-177-21 1-162-970-11 1-135-259-11 1-117-863-11 1-110-569-11 1-135-259-11 1-107-826-11 1-164-156-11 1-164-156-11 1-162-964-11 1-162-964-11 1-107-826-11 1-162-964-11 1-164-156-11 1-162-964-11 1-164-156-11 1-107-826-11 1-164-156-11 1-162-964-11 1-162-964-11 1-162-962-11 1-107-826-11 1-107-826-11 1-135-259-11 1-135-259-11 1-162-970-11 1-162-966-11 1-162-970-11 1-107-826-11 1-162-969-11 1-107-826-11
Description CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP TANTAL. CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP TANTAL. CHIP TANTAL. CHIP TANTALUM CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1uF 0.1uF 10uF 10uF 47uF 0.1uF 33uF 1uF 0.047uF 0.001uF 10uF 22uF 22uF 10uF 1uF 0.01uF 10uF 0.47uF 47uF 10uF 0.1uF 0.1uF 0.1uF 0.001uF 0.001uF 0.1uF 0.001uF 0.1uF 0.001uF 0.1uF 0.1uF 0.1uF 0.001uF 0.001uF 470PF 0.1uF 0.1uF 10uF 10uF 0.01uF 0.0022uF 0.01uF 0.1uF 0.0068uF 0.1uF 10% 20% 20% 20%
Remark 6.3V 25V 6.3V 6.3V 4V 25V 6.3V 20V 16V 50V 6.3V 6.3V 6.3V 6.3V 20V 25V 6.3V 6.3V 6.3V 6.3V 16V 25V 25V 50V 50V 16V 50V 25V 50V 25V 16V 25V 50V 50V 50V 16V 16V 6.3V 6.3V 25V 50V 25V 16V 25V 16V
A-3323-122-A MAIN BOARD, COMPLETE (FR) A-3323-123-A MAIN BOARD, COMPLETE (US,CND) A-3323-124-A MAIN BOARD, COMPLETE (EXCEPT US,CND,FR) ********************* < CAPACITOR > C101 C102 C103 C104 C105 C106 C107 C108 C110 C111 C112 C113 C114 C116 C117 C118 C119 C120 C121 C122 C201 C202 C203 C204 C205 C206 C207 C208 C210 C211 C212 C213 C214 C216 C217 C218 C219 C220 C221 1-162-962-11 1-164-156-11 1-119-660-11 1-125-838-11 1-125-837-11 1-135-259-11 1-119-661-11 1-113-619-11 1-135-151-21 1-162-927-11 1-135-201-11 1-104-908-11 1-164-217-11 1-162-964-11 1-125-985-11 1-162-966-11 1-135-151-21 1-162-963-11 1-162-966-11 1-125-837-11 1-162-962-11 1-164-156-11 1-119-660-11 1-125-838-11 1-125-837-11 1-135-259-11 1-119-661-11 1-113-619-11 1-135-151-21 1-162-927-11 1-135-201-11 1-104-908-11 1-164-217-11 1-162-964-11 1-125-985-11 1-162-966-11 1-135-151-21 1-162-963-11 1-162-966-11 CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP TANTAL. CHIP TANTAL. CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP TANTAL. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP CERAMIC CHIP 470PF 0.1uF 4.7uF 2.2uF 1uF 10uF 33uF 0.47uF 4.7uF 100PF 10uF 47uF 150PF 0.001uF 0.47uF 0.0022uF 4.7uF 680PF 0.0022uF 1uF 470PF 0.1uF 4.7uF 2.2uF 1uF 10uF 33uF 0.47uF 4.7uF 100PF 10uF 47uF 150PF 0.001uF 0.47uF 0.0022uF 4.7uF 680PF 0.0022uF 10% 20% 10% 10% 20% 20% 10% 20% 5% 20% 20% 5% 10% 10% 10% 20% 10% 10% 10% 10% 20% 10% 10% 20% 20% 10% 20% 5% 20% 20% 5% 10% 10% 10% 20% 10% 10% 50V 25V 6.3V 6.3V 6.3V 6.3V 6.3V 6.3V 4V 50V 4V 4V 50V 50V 25V 50V 4V 50V 50V 6.3V 50V 25V 6.3V 6.3V 6.3V 6.3V 6.3V 6.3V 4V 50V 4V 4V 50V 50V 25V 50V 4V 50V 50V
20% 20% 10% 20% 20% 20% 20% 20% 10% 20% 10% 20% 20% 10%
10% 10% 10% 10% 10%
10% 10% 10% 10% 10% 10% 20% 20% 10% 10% 10% 10% 10% 10%
52
MAIN
Ref. No. C511 C512 C513 C514 C515 C516 C517 C518 C520 C571 C601 C602 C604 C605 C606 C607 C608 C609 C610 C611 C613 C614 C615 C701 C702 C703 C704 C705 C706 C707 C709 C741 C742 C743 C761 C762 C763 C764 C765 C766 C767 C768 C769 C770 C803 C804 C805 C806 C807 C808 C810 C811 C812 C821 C822 Part No. 1-115-467-11 1-162-968-11 1-162-970-11 1-162-965-11 1-125-837