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MZ-R501/R501PC
SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
Chinese Model
Ver 1.0
Ver
1.1
2001.
2002.
01 03
MZ-R501
E Model
East European Model
MZ-R501/R501PC
Photo: Silver
US and foreign patents licensed from Dolby
Laboratories.
Model Name Using Similar Mechanism
MZ-R500
Mechanism Type
MT-MZR500-172
Optical Pick-up Name
LCX-4R
SPECIFICATIONS
System
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 790 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
When using MDW-80
Maximum 160 min. in monaural
Maximum 320 min. in stereo
Revolutions
350 rpm to 2,800 rpm (CLV)
Error correction
ACIRC (Advanced Cross Interleave Reed
Solomon Code)
Sampling frequency
44.1 kHz
Sampling rate converter
Input: 32 kHz/44.1 kHz/48 kHz
Coding
ATRAC (Adaptive TRansform Acoustic
Coding)
ATRAC3-LP2
ATRAC3-LP4
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
Line in: stereo mini-jack, minimum input
level 49 mV
Optical (Digital) in: optical (digital) minijack
Outputs
i: stereo mini-jack, maximum output level
5 mW + 5 mW, load impedance 16 ohm
General
Power requirements
Sony AC Power adaptor connected at the
DC IN 3 V jack
120 V AC, 60 Hz (US, Canadian model)
230 V AC, 50/60 Hz (AEP model)
230 – 240 V AC, 50 Hz (UK model)
100 – 240 V AC, 50/60 Hz (E model)
220 V AC, 50 Hz (Chinese, Argentina
model)
One LR6 (size AA) alkaline dry battery (not
supplied)
– Continued on next page –
PORTABLE MINIDISC RECORDER
9-873-408-02
Sony Corporation
2002C0400-1
© 2002. 03
Personal Audio Company
Published by Sony Engineering Corporation
1
MZ-R501/R501PC
Ver 1.1
Battery operation time
Battery life1)
LR6 (SG) alkaline dry battery3)
Recording4)
Playback
(Unit: approx.hours) (JEITA2))
Normal
LP2
LP4
7.5
10
13.5
36
42
48
The battery life may be shorter due to operating conditions, the
temperature of the location, and varieties of batteries.
2) Measured value by the standard of JEITA (Japan Electronics and
Information Technology Industries Association).
3) When using a Sony LR6 (SG) “STAMINA” alkaline dry battery
(produced in Japan).
4) To prevent interrupted recording due to drained battery, use new
battery for recording operations.
Dimensions
Approx. 83.0 × 27.8 × 75.8 mm (w/h/d)
(3 3/8 × 1 1/8 × 3 in.) without projections.
Mass
Approx. 113 g (4.0 oz) the recorder only
Supplied accessories
AC power adaptor (except R501: US, Canadian, E model) (1)
Headphones/earphones (1)
Optical cable (except R501: US, E model) (1)
1)
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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
Design and specifications are subject to change
without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 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 0 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
MZ-R501/R501PC
TABLE OF CONTENTS
1. SERVICING NOTE ......................................................... 4
2. GENERAL
Looking at the Controls ...................................................... 5
3. DISASSEMBLY
3-1. Case (Lower) Assy .............................................................. 6
3-2. Case (Upper) Assy .............................................................. 6
3-3. LCD Module ....................................................................... 7
3-4. Main Board ......................................................................... 7
3-5. MD Mechanism Deck ......................................................... 8
3-6. Service Assy, OP ................................................................. 8
3-7. Holder Assy ......................................................................... 9
3-8. Motor Flexible Board .......................................................... 9
3-9. DC Motor (M602) ............................................................. 10
3-10. DC Motor (M601), DC Motor (M603) ............................. 10
4. TEST MODE
4-1. Outline ............................................................................... 11
4-2. Setting Method of Test Mode ............................................ 11
4-3. Operation in Setting the Test Mode ................................... 11
4-4. Releasing the Test Mode ................................................... 11
4-5. Configuration of Test Mode .............................................. 12
4-6. Manual Mode .................................................................... 12
4-7. Overall Adjustment Mode ................................................. 13
4-8. Self-Diagnosis Result Display Mode ................................ 13
4-9. Reset the Error Display Code ............................................ 14
4-10. Sound Skip Check Result Display Mode .......................... 15
4-11. Key Check Mode ............................................................... 15
5. ELECTRICAL ADJUSTMENTS
5-1. Outline ............................................................................... 17
5-2. Precautions for Adjustment ............................................... 17
5-3. Adjustment Sequence ........................................................ 17
5-4. NV Reset ........................................................................... 17
5-5. Power Supply Manual Adjustment .................................... 18
5-6. Temperature Correction ..................................................... 19
5-7. Laser Power Check ........................................................... 19
5-8. Overall Adjustment Mode ................................................. 20
5-9. Mode Settings ................................................................... 22
5-10. Resume Clear .................................................................... 23
6. DIAGRAMS
6-1.
6-2.
6-3.
6-4.
6-5.
6-6.
6-7.
6-8.
IC Pin Function Description ............................................ 24
Block Diagram – Servo Section – ..................................... 30
Block Diagram – Audio Section – .................................... 31
Block Diagram – System Control/Power Section – .......... 32
Printed Wiring Board – Main Section – ............................ 34
Schematic Diagram – Main Section (1/3) – ...................... 36
Schematic Diagram – Main Section (2/3) – ...................... 37
Schematic Diagram – Main Section (3/3) – ...................... 38
7. EXPLODED VIEWS
7-1. Panel Section ..................................................................... 43
7-2. Chassis Section ................................................................. 44
7-3. MD Mechanism Deck Section .......................................... 45
8. ELECTRICAL PARTS LIST ...................................... 46
3
MZ-R501/R501PC
SECTION 1
SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated
by the charged electrostatic load, etc. on clothing and the human
body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
• In performing the repair with the power supplied to the set,
removing the MAIN board causes the set to be disabled.
In such a case, fix a convex part of the open/close detect switch
(S806 on MAIN board) with a tape in advance.
Handle the FLEXIBLE board (overwrite head) with care, as it
has been soldered directly to the MAIN board.
In repairing the component side of MAIN board, connect the
FLEXIBLE board (overwrite head) and the MAIN board with
the lead wires in advance. (See page 7)
FLEXIBLE board
(Over write head)
panel assy, upper
NOTES ON LASER DIODE EMISSION CHECK
Never look into the laser diode emission from right above when
checking it for adjustment. It is feared that you will lose your sight.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
(LCX-4R)
The laser diode in the optical pick-up block may suffer electrostatic break-down easily. When handling it, perform soldering
bridge to the laser-tap on the flexible board. Also perform measures against electrostatic break-down sufficiently before the operation. The flexible board is easily damaged and should be handled
with care.
Tape
S806
MAIN board
• Replacement of CDX2671-204GA (IC801) used in this set
requires a special tool.
laser-tap
OPTICAL PICK-UP FLEXIBLE BOARD
4
• On the set having the microcomputer version 1.000, some
adjusted values were set in the manual mode at the shipment,
but these data will be cleared when the NV is reset. Therefore,
on the set having the microcomputer version 1.000, change the
adjusted values following the Change of Adjusted Values
immediately after the NV was reset. (See page 17)
MZ-R501/R501PC
SECTION 2
GENERAL
This section is extracted from
instruction manual.
Looking at the controls
See pages in ( ) for more details.
The recorder
A
H
B
I
C
J
D
K
E
L
M
F
N
G
O
A N button (11) (13) (17) (25)
B VOL +/– buttons (13) (26)
C x button (11) (13) (27)
D X button (11) (13) (20) (26) (29)
E HOLD switch (at the rear) (9) (25)
F SELECT >/. buttons (16)
(23) (26)
./> (search /AMS) buttons
(11) (13) (26) (29)
G MENU/ENTER button (16) (23) (26)
H OPEN switch (9)
I Display window (18) (23)
J END SEARCH button (11) (26)
K T MARK button (28)
REC (record) button (11) (17)
L i (headphone s) jack (9) (25)
M Battery compartment (at the rear) (8)
N LI NE IN (OPTICAL) jack (10) (16)
O DC IN 3V jack (10) (31)
The display window
A B CD
LP2.4
I
J
EF G H
Digital MEGA BASS
K
L
M
A MONO (monaural) indication
B LP mode indication (17)
C Disc indication
Shows that the disc is rotating for
recording, playing or editing an MD
D Mega bass indication (24).
E REC indication
Lights up while recording. When
flashing, the recorder is in record
standby mode.
F SYNC (synchro-recording) indication
(18)
G Level meter (21)
Shows the volume of the MD being
played or recorded .
H REC REMAIN/REMAIN (remaining
time/tracks) indication (21) (24)
Lights up along with the remaining
time of the track, the remaining time
of the MD, or the remaining number
of tracks.
I Battery indication (9)
Shows approximate battery condition.
J Time display
K Disc name/track name indication
Lights up when labeling a disc or a
track.
L Character information display (21)
(25)
Displays the disc and track names,
error messages, track numbers, etc.
M Play mode indication (23)
Shows the play mode of the MD.
5
MZ-R501/R501PC
SECTION 3
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
SET
3-1.
3-2.
3-3.
3-4.
MAIN BOARD
(Page 7)
3-9.
3-5.
MD MECHANISM DECK
(Page 8)
3-10. DC MOTOR (M601)
(Page 10)
CASE (UPPER) ASSY
(Page 6)
3-6.
SERVICE ASSY, OP
(Page 8)
LCD MODULE
(Page 7)
3-7.
HOLDER ASSY
(Page 9)
CASE (LOWER) ASSY
(Page 6)
DC MOTOR (M602)
(Page 10)
DC MOTOR (M603)
(Page 10)
3-8.
MOTOR FLEXIBLE BOARD
(Page 9)
Note : Follow the disassembly procedure in the numerical order given.
3-1. CASE (LOWER) ASSY
4 claw
3 screws (1.7), MI
1 screw (1.7), MI
knob (hold)
5
6 case(lower) assy
2 screw (1.7), MI
3-2. CASE (UPPER) ASSY
3 case (upper) assy
2 CN801
4 spring (POP-L), torsion
spring (POP-L), torsion
1 screws (1.7), MI
chassis assy
6
MZ-R501/R501PC
3-3. LCD MODULE
2 screws (1.7x3), tapping
1 screws (1.7x3), tapping
claws
4 LCD module
3
case (upper) assy
3-4. MAIN BOARD
4 screws (M1.4x2),
toothed lock
2 Remove the solders
3 screws (M1.4x2),
toothed lock
8 CN501
qs Remove the solder
1 CN701
7
9 MAIN board
qd terminal (-), battery
5 screw (M1.4x2),
toothed lock
0 Remove the solder
6 claw
qa terminal (+), battery
7
MZ-R501/R501PC
3-5. MD MECHANISM DECK
3 MD mechanism deck
boss
2 chassis assy, set
1 screws (1.7), MI
3-6. SERVICE ASSY, OP
1 washer (0.8 - 2.5)
3 precision pan screw
(M1.4)
2 gear (SA)
5 precision pan screw
(M1.4)
6 spring, thrust detent
4 spring (S), rack
8 Pull off the lead screw.
7
9 Opening the over write head
toward the direction A, remove the
OP Service assy toward
the direction B.
Note: Do not open the entire assy
forcibly, when opening
the over write head.
B
over write head section
8
A
MZ-R501/R501PC
3-7. HOLDER ASSY
4 Remove the holder assy to
direction of the arrow B.
1 Open the holder assy.
A
2
B
3 boss
3-8. MOTOR FLEXIBLE BOARD
1 Remove four solders of
DC motor (sled) (M602).
5 motor flexible board
2 Remove two solders of
DC motor (over write head up/down) (M603).
4 adhesive sheet
3 Remove four solders of
DC motor (spindle) (M601).
Note: Align a circular hole in the stripping paper
with a circular hole in the DC motor (sled),
when mounting the motor
flexible board.
9
MZ-R501/R501PC
3-9. DC MOTOR (M602)
1 Remove four solders of
motor flexible board.
2 washer (0.8 - 2.5)
4 two precision pan screws
(M1.4)
3 gear (SA)
5 DC motor (sled) (M602)
3-10. DC MOTOR (M601), DC MOTOR (M603)
1 Remove six solders of
motor flexible board.
qs DC motor (over write head up/down)
(M603)
Note: Press-fit the gear (HA) up to the
position of the DC motor (over write
head up/down) (M603) as shown
below.
gear (HA)
6 two precision pan screws
(M1.4)
4 three precision pan screws
(M1.4)
2.65 mm
gear chassis assy
qa chassis assy, gear
DC motor
(over write head up/down)
(M603)
0 screw
(M1.2 × 1.5)
9 gear (HA)
8 gear (HB)
7 washer (0.8 - 2.5)
2 washer (0.8 - 2.5)
3 gear (HC)
5 DC motor
(spindle)
(M601)
10
MZ-R501/R501PC
SECTION 4
TEST MODE
4-1. Outline
4-3. Operation in Setting the Test Mode
• This set provides the Overall adjustment mode that allows CD
and MO discs to be automatically adjusted when in the test mode.
In this overall adjustment mode, the disc is discriminate between
CD and MO, and each adjustment is automatically executed in
order. If a fault is found, the system displays its location. Also,
the manual mode allows each individual adjustment to be automatically adjusted.
• When the test mode becomes active, first the display check mode
is selected.
• Other mode can be selected from the display check mode.
• When the test mode is set, the LCD repeats the following display.
This set LCD display
4-2. Setting Method of Test Mode
There are two different methods to set the test mode:
1 Short TAP801 (TEST) on the MAIN board with a solder bridge
(connect pin 3 of IC801 to the ground). Then, turn on the
power.
All lit
MONO
SYNC REC REMAIN
u
REC SHUF F 1
-a88: 88
All off
MAIN BOARD (SIDE B)
Microcomputer
version
display
00 6
V1.300
• When the X key is pressed and hold down, the display at that
time is held so that display can be checked.
AP528
AP529 C521
AP531
AP530
R811
TAP801
(TEST)
For test mode set with the method 1:
Turn off the power and open the solder bridge on TAP801 (TEST)
on the MAIN board.
Note: Remove the solders completely. Remaining could be shorted
with the chassis, etc.
For test mode set with the method 2:
Turn off the power.
Note: If electrical adjustment (see page 17) has not been finished
completely, always start in the test mode. (The set cannot
start in normal mode)
AP803
FB801 C808
C807 R810
C830
C815
AP526
R807
AP856
R805
R806
4-4. Releasing the Test Mode
R830
AP802
2 In the normal mode, turn on the [HOLD] switch. While pressing the [VOL --] key press the following order:
> t > t . t . t > t
. t > t . t X t X
11
MZ-R501/R501PC
4-5. Configuration of Test Mode
Major item switching
Test mode (Display Check Mode)
Press the > or VOL+
key
Manual Mode
Press the x key
Audio Adjustment
Power Supply Adjustment
Medium item switching
OP Alignment Adjustment
N key
x key
VOL – key: 100th Place of item number
decrease.
VOL + key: 10th Place of item number
increase.
VOL – key: 10th Place of item number
decrease.
key
Overall Adjustment Mode
Electrical Offset Adjustment
Power Supply Adjustment
Auto item Feed
CD Overall Adjustment/
MO Overall Adjustment
Minor item switching
N key: Unit Place of item number
increase.
. key: Unit Place of item number
decrease.
Adjusted value variation
VOL + key: Increases the
adjusted value
ENTER key
Self-Diagnosis Result Display Mode
Press the x key
Press the N or T.MARK + N keys.
Sound Skip Check Result Display Mode
Press the x key
Press the T.MARK + X keys.
Key Check Mode
The key check quits,or open the upper panel
4-6. Manual Mode
Mode to adjust or check the operation of the set by function.
Normally, the adjustment in this mode is not executed.
However, the Manual mode is used to clear the memory, power
supply adjustment, and laser power check before performing
automatic adjustments in the Overall Adjustment mode.
• Transition method in Manual Mode
1. Setting the test mode (see page 11).
2. Press the > or[VOL +] key activates the manual mode where
the LCD display as shown below.
This set LCD display
0 00 Manual
3. During each test, the optical pick-up moves outward or inward while the > or . key is pressed for several seconds respectively.
4. Each test item is assigned with a 3-digit item number;
100th place is a major item, 10th place is a medium item, and
unit place is a minor item.
The values adjusted in the test mode are written to the
nonvolatile memory (for the items where adjustment was
made).
12
x key
Servo Adjustment
Press the . or VOL–
Press the x key
N key
VOL + key: 100th Place of item number
increase.
VOL – key: Decreases the
adjusted value
Adjusted value write
X key: When adjusted value is
chaged:
Adjusted value is written.
When adjusted value is
not changed:
That item is adjusted
automatically.
MZ-R501/R501PC
5. The display changes a shown below each time the
[ENTER] key on the set is pressed.
• Address & Adjusted Value Display
This set LCD display
0 11 3A4S1D
adjustment value
address
• Jitter Value & Adjusted Value Display
This set LCD display
item number
4-8. Self-Diagnosis Result Display Mode
This set uses the self-diagnostic function system in which if an
error occurred during the recording or playing, the mechanism
control block and the power supply control block in the
microcomputer detect it and record its cause as history in the
nonvolatile memory.
By checking this history in the test mode, you can analyze a fault
and determine its location.
Total recording time is recorded as a guideline of how long the
optical pickup has been used, and by comparing it with the total
recording time at the time when an error occurred in the selfdiagnosis result display mode, you can determine when the error
occurred.
Clear both self-diagnosis history data and total recording time, if
the optical pickup was replaced.
• Self-Diagnosis Result Display Mode Setting Method
0 11 OFEJ1D
adjustment value
jitter value
• Block Error Value & Adjusted Value Display
This set LCD display
item number
1. Setting the test mode (see page 11).
2. In the display check mode, press the [ENTER] key activates the
self-diagnosis result display mode where the LCD display as
shown below.
This set LCD display
0 11 063B1D
adjustment value
block error value
• ADIP Error Value & Adjusted Value Display
This set LCD display
item number
Total recording time
when error occurred
adjustment value
ADIP error value
• Item Title Display
This set LCD display
0 XX1
0 XXN
0 11 LrefPw
item number
0000
3. Then, each time the > key is pressed, LCD display descends
by one as shown below. Also, the LCD display ascends by one
when the . key is pressed.
0 11 072A1D
item number
0 XX 1
error
display code
history code
item title
0 XXN1
However in the power mode (item number 700’s), only the
item is displayed.
0 XXN2
6. Quit the manual mode, and press the x key to return to the
test mode (display check mode).
0 XXR_
4-7. Overall Adjustment Mode
Mode to adjust the servo automatically in all items.
Normally, automatic adjustment is executed in this mode at the
repair.
For further information, refer to “Section 5 Electrical Adjustments”
(see page 17).
XX
:Error code
:Total recording time
4. Quit the self-diagnosis result display mode, and press the x key
to return to the test mode (display check mode).
13
MZ-R501/R501PC
• Description of Error Indication Codes
Problem
No error
Servo system error
TOC error
Power supply system error
Offset system error
Indication code
Meaning of code
No error
---
No error
01
Illegal access target
address was specified
Adrs
Attempt to access an abnormal address
02
High temperature
Temp
High temperature
03
Focus error
Fcus
Disordered focus
04
Spindle error
Spdl
Abnormal rotation of disc
11
TOC error
TOC
Faulty TOC contents
12
Data reading error
Data
Data could not be read at SYNC
22
Low battery
LBat
Momentary interruption detected
31
Offset error
Ofst
Offset error
32
Focus error ABCD
offset error
ABCD
Focus error ABCD offset error
33
Tracking error
Offset error
TE
Tracking error Offset error
34
X1 tracking error
Offset error
X1TE
X1 tracking error Offset error
Description
1
The first error
N
The last error
N1
One error before the last.
N2
Two errors before the last.
R_
Total recording time
4-9. Reset the error display code
After servicing, reset the error display code.
• Setting method of Reset the Error Display Code
1. Setting the test mode (see page 11).
2. Press [ENTER] key activates the self-diagnosis result display
mode.
3. To reset the error display code, press the X key (2 times) when
the code is displayed (except “R_****”).
(All the data on the 1, N, N1, and N2 will be reset)
14
Description
00
• Description of Indication History
History code number
Simple display
MZ-R501/R501PC
4-10. Sound Skip Check Result Display Mode
• Cause of Sound Skip Error
This set can display the count of errors that occurred during the
recording/playing for checking.
Cause of error
EIB
• Setting method of sound skip check result display
mode
1. Set the test mode (see page 11).
2. Press the N key or [T.MARK] + N keys, and the playing
or recording sound skip result display mode becomes
active respectively where the LCD displays the following.
This set LCD display
0 00 P
Total count of play
system errors(hex.)
Record
R
Total count record
system errors(hex.)
3. When the N key is pressed, total error count is displayed on
the LCD, and each time the > key is pressed, the display
item moves down by one as shown below. Also, if the . key
is pressed, the display item moves up by one, then if the
[T.MARK] + N keys is pressed, the display in the record
mode appears.
When the [T.MARK] + N keys is pressed, total error count
is displayed on the LCD, and each time the > key is pressed,
the display item moves down by one as shown below. Also, if
the . key is pressed, the display item moves up by one,
then if the N key is pressed, the display in the play mode
appears.
Playing sound skip
result display
0 00 P
R
0 00 EIB
Play
Recording sound skip
result display
0 00 P
R
0 00 BOvr
Description of error
Sound error correction error
Stat
Decoder status error
Adrs
Address access error
BEmp
Buffer is empty
BOvr
Buffer is full, and sounds were
dumped
Bful
Buffer capacity becomes less,
and forcible writing occurred
Rtry
Retry times over
4. To quit the sound skip check result display mode and to return
to the test mode (display check mode), press the x key.
4-11. Key Check Mode
This set can check if the set function normally.
• Setting Method of Key Check Mode
1. Setting the test mode (see page 11).
2. Press the [T.MARK] + X keys activates the key check mode.
(At the last two digits, AD value of remote commander key
line is displayed in hexadecimal)
This set LCD display
8 8 8RMC
OK
3. When each key on the set and on remote commander is pressed,
its name is displayed on the LCD. (The operated position is
displayed for 4 seconds after the slide switch is operated. If
any other key is pressed during this display, the remote commander LCD switches to its name display)
Example1: When > key on the set is pressed:
0 00 Stat
0 00 Bful
0 00 Adrs
0 00 Rtry
0 00 BEmp
0 00 ######
This set LCD display
8 8 8FF
0 00 ######
:Total play/record errors(hex.)
:Counter of sound skip check each item(hex.)
###### :6-digit address where sound was skipped last(hex.)
P
R
15
MZ-R501/R501PC
4. When all the keys on the set and on the remote commander are
considered as OK, the following displays are shown for 4 seconds.
Example1: When the keys on the set are considered as OK:
This set LCD display
8 88 RMC
OK
5. When all keys were checked or if the upper panel is opened,
the key check mode quits and the test mode (display check
mode) comes back.
16
MZ-R501/R501PC
SECTION 5
ELECTRICAL ADJUSTMENTS
5-1. Outline
• In this set, automatic adjustment of CD and MO can be performed by entering the test mode (see page 11).
However, before starting automatic adjustment, the memory
clear, power supply adjustment, and laser power check must be
performed in the manual mode.
• A key having no particular description in the text, indicates a
set key.
• For the LCD display, the LCD display on the set is shown.
• Setting method of NV reset
1. Select the manual mode of the test mode, and set item number
021NV Reset (see page 12).
This set LCD display
0 21
ResNV
2. Press the X key.
5-2. Precautions for Adjustment
This set LCD display
1. Adjustment must be done in the test mode only.
After adjusting, release the test mode.
2. Use the following tools and measuring instruments.
• Test CD disc
TDYS-1
(Part No. : 4-963-646-01)
• SONY MO disc available on the market
• Digital voltmeter
• Laser power meter LPM-8001
(Part No. : J-2501-046-A)
• Thermometer (using the Temperature Correction)
3. Unless specified otherwise, supply DC 3V from the DC IN
3V jack (J601).
4. Switch position
HOLD switch ............................................... OFF
1.
NV Reset(Memory clear)
Manual Mode
2.
Power Supply Manual Adjustment
Overall Mode
3. Temperature Correction(item number:014)
Manual Mode
Laser Power Check
5.
Electrical offset Adjustment
Caution: This adjustment must be made with
no disc loaded.
Overall Mode
6.
CD Overall Adjustment
7.
MO Overall Adjustment
8.
Mode Settings
This set LCD display
0 2 1Res
NV reset(after several seconds)
4. Press the x key to quit the manual mode, and activate the
test mode (display check mode).
• Change of Adjusted Values
1. Item numbers in which the adjusted values are to be modified
Item number 832
Item number 862
Item number 871
Item number 872
2. Adjusted values modifying procedure
1) Select the manual mode of the test mode, and set item number
832 (see page 12).
This set LCD display
8 3 2Pw-T
Manual Mode
9.
3. Press the X key once more.
0 2 1Reset!
5-3. Adjustment Sequence
4.
0 2 1ResOK?
RESUME Clear
W
2) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
E4.
This set LCD display
5-4. NV Reset
Caution: In this set, certain adjustment values are set in the manual
mode at the factory. NV Reset will cause these data to
be cleared. So, the adjustment values should be set again
just after NV Reset is made.
8 32
SE4
: Address
E4: Adjusted value
3) Press the X key to write the adjusted value.
4) Select the manual mode of the test mode, and set item number
862 (see page 12).
This set LCD display
8 6 2 V1dat
17
MZ-R501/R501PC
5) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
01.
This set LCD display
• Setting method of power supply manual adjustment
1. Make sure that the power supply voltage is 3V.
2. Set the test mode (see page 11).
3. Press the . or [VOL--] key to activate the overall adjustment
mode.
This set LCD display
8 62
S01
: Address
01: Adjusted value
0 00 Assy11
6) Press the X key to write the adjusted value.
7) Select the manual mode of the test mode, and set item number
871 (see page 12).
4. Press the [END SEARCH] key. (the [END SEARCH] key causes
the item number to be switched to 762.)
• Adjustment method of Vc PWM Duty (L)
(item number: 762)
This set LCD display
This set LCD display
8 7 1 V5num
8) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
20.
This set LCD display
7 62 Vc1PWM
1. Press the [ENTER] key and set the address & adjusted value
display (see page 13).
This set LCD display
8 71
S20
: Address
20: Adjusted value
7 62
AD
: Adjusted value
9) Press the X key to write the adjusted value.
10) Select the manual mode of the test mode, and set item number
872 (see page 12).
This set LCD display
2. Connect a digital voltmeter to the TP902 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.40 ± 0.01 V.
digital
voltmeter
8 7 2 V5dat
11) Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
39.
This set LCD display
8 72
S39
: Address
39: Adjusted value
12) Press the X key to write the adjusted value.
MAIN board
TP902(VC)
TP910(GND)
3. Press the X key to write the adjusted value.
(The item number changes to 763 when X key is pressed)
Adjustment and Connection Location: MAIN board
(see page 20)
• Adjustment method of Vc PWM Duty (H)
(item number: 763)
This set LCD display
5-5. Power Supply Manual Adjustment
• Adjustment sequence
Adjustment must be done with the following steps.
1. Vc PWM Duty (L) adjustment (item number 762)
2. Vc PWM Duty (H) adjustment (item number 763)
7 6 3 VchPWM
1. Press the [ENTER] key and change the LCD display.
This set LCD display
3. Vl PWM Duty adjustment (item number 764)
7 63
: Adjusted value
18
AD
MZ-R501/R501PC
2. Connect a digital voltmeter to the TP902 (VC) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.75 ± 0.01 V.
digital
voltmeter
3. Adjust with [VOL +], [VOL --] key so that the adjusted value
(hexadecimal value) becomes the ambient temperature.
(Initial value: 14h = 20 °C, Adjusting range: 80h to 7fh (–128
°C to +127 °C)
This set LCD display
MAIN board
TP902(VC)
TP910(GND)
0 14
3. Press the X key to write the adjusted value.
(The item number changes to 764 when X key is pressed)
Adjustment and Connection Location: MAIN board
(see page 20)
4. Press the X key to write the adjusted value.
5-7. Laser Power Check
Connection :
laser
power meter
• Adjustment method of Vl PWM Duty
(item number: 764)
This set LCD display
S14
: Address
14: Adjusted value
7 64 V1
Optical pick-up
objective lens
PWM
digital voltmeter
1. Press the [ENTER] key and change the LCD display.
This set LCD display
7 64
MAIN board
TP(+)
TP(–)
AD
: Adjusted value
2. Connect a digital voltmeter to the TP901 (VL) on the MAIN
board, and adjust [VOL +] key (voltage up) or [VOL --] key
(voltage down) so that the voltage becomes 2.30 ± 0.01 V.
digital
voltmeter
Checking Method :
1. Select the manual mode of test mode (see page 12), and set the
laser power adjusting mode (item number 010).
This set LCD display
0 10 Laser
MAIN board
TP901(VL)
TP910(GND)
3. When press the X key to write the adjusted value, LCD displays as follows and power supply manual adjustment has completed.
2. Press the . key continuously until the optical pick-up
moves to the most inward track.
3. Open the cover and set the laser power meter on the objective
lens of the optical pick-up.
4. Press the N key, and set the laser MO read adjustment mode
(item number 011).
This set LCD display
This set LCD display
0 0 0 ADJ
OK
Adjustment and Connection Location: MAIN board
5-6. Temperature Correction
• Adjustment Method of temperature correction
1. Select the manual mode of test mode, and set the mode number 014 (see page 12).
This set LCD display
0 1 4 SetTmp
0 11 LrefPw
5. Press the [ENTER] key and set the address & adjusted value
display (See page 13).
This set LCD display
0 11###S
###: Address
: Adjusted value
6. Check that the laser power meter reading is 0.81 ± 0.08 mW.
7. Check that the voltage both ends (TP (+) and TP (–)) of resistor R501 at this time is below 44 mV.
2. Measure the ambient temperature.
19
MZ-R501/R501PC
8. Press the N key, and set the laser CD read adjustment
mode (item number 012).
5-8. Overall Adjustment Mode
• Configuration of overall adjustment
This set LCD display
Overall adjustment mode
(Title display)
0 1 2 HrefPw
N key
Protect switch
ON
9. Press the [ENTER] key and set the address & adjusted value
display (see page 13).
. key
CD overall
adjusting
All item
OK
This set LCD display
NG item exists
or x key
CD overall
adjustment
NG
0 12###S
x key
###: Address
: Adjusted value
10. Check that the laser power meter reading is 0.97 ± 0.10 mW.
11. Check that the voltage both ends (TP (+) and TP (–)) of resistor R501 at this time is below 44 mV.
12. Press the N key, and set the laser MO write adjustment mode
(item number 013).
x key
Protect switch
OFF
This set LCD display
> key
CD overall
adjustment
OK
N key
MO overall
adjusting
NG item exists
or x key
0 1 3 WritPw
MO overall
adjustment
NG
13. Press the [ENTER] key and set the address & adjusted value
display (See page 13).
x key
This set LCD display
x key
0 13###S
###: Address
: Adjusted value
14. Check that the laser power meter reading is 4.95 ± 0.50 mW.
15. Check that the voltage both ends (TP (+) and TP (–)) of resistor R501 at this time is below 80 mV.
16. Press the x key to quit the manual mode, and activate the
test mode (display check mode).
Checking and Connection Location: MAIN board
ENTER key
x key
END SEARCH key
x key
MO overall
adjustment
OK
Electrical
offset
adjustment
Power supply
adjustment
auto item feed
Test mode (display check mode)
Adjustment/checking and Connection Location:
MAIN BOARD (SIDE B)
TP(–)
R501
TP901
(VL)
TP902(VC)
TP910(GND)
20
TP(+)
Note: Adjust the CD first, when performing adjustment.
MZ-R501/R501PC
• Overall Adjustment Mode (Title Display)
This set LCD display
0 0 0Assy
: (Disc mark) At end power supply adjustment:Outside lit
At end of electrical offset adj.:inside lit
Note:On the set having microcomputer version 1.000,the disc
mark is displayed on the set LCD only.
: Left side = MO overall adjustment information
F : MO overall adjustment completed
1 : Manual adjustment exists(overall adj.not completed)
0 : Not adjusted
Right side = CD overall adjustment information
F : CD overall adjustment completed
1 : Manual adjustment exists(overall adj.not completed)
0 : Not adjusted
• Electrical Offset Adjusting Method
Caution: The electrical offset adjustment must be made with no
disc loaded.
1. Make sure that the power supply voltage is 3V.
2. Set the test mode (see page 11).
3. Press the . or [VOL--] key to activate the overall adjustment
mode.
• Adjustment Method of Overall CD and MO Adjustment
Mode
1. Setting the test mode (see page 11).
2. Press the . or [VOL --] key activates the overall adjustment mode.
This set LCD display
0 0 0Assy
3. Insert CD disc in the set, and press the . key to set the
Overall CD Adjustment mode. Automatic adjustments are made.
This set LCD display
X XXCD
RUN
XXX: Item number for which on
adjustment is being executed.
4. In case of CD overall adjustment NG, reset the NV (see page
17), then readjust from the temperature correction (see page
19).
This set LCD display
This set LCD display
0 00
0 0 0Assy11
4. Press the [ENTER] key.
NG
: NG item number
5. If OK through the overall CD adjustments, then perform overall MO adjustments.
This set LCD display
This set LCD display
0 3 5Ofst
: Adjusted value
5. Electrical offset adjustment is over, if the following display
appears.
0 0 0 CD
OK
6. Insert MO disc in the set, and press the > key to set the
Overall MO Adjustment mode. Automatic adjustments are
made.
This set LCD display
This set LCD display
X XXMO
0 0 0 OfstOK
RUN
XXX: Item number for which on
adjustment is being executed.
7. In case of MO overall adjustment NG, reset the NV (see page
17), then readjust from the temperature correction (see page
19).
This set LCD display
0 00
NG
: NG item number
8. If OK through the overall MO adjustments, press the x key
to return to the test mode and terminate the Overall Adjustment
mode.
This set LCD display
0 0 0 MO
OK
21
MZ-R501/R501PC
• Overall CD and MO adjustment items
1. Overall CD adjustment items
Item No.
312
313
Description
CD electrical offset adjustment
314
321
CD tracking error gain adjustment
328
CD TWPP gain adjustment
324
332
336
CD tracking error offset adjustment
CD focus gain adjustment
345
CD tracking gain adjustment
522
After CD overall and MO overall adjustments are made, the following two modes should be set in the manual mode:
• Setting the auto time stamp mode
This mode is provided so that the auto time stamp (function that
delimits tracks at given intervals) can be turned on/off in the menu
mode.
1. Select the manual mode of the test mode, and set item number
062 (see page 12).
This set LCD display
CD ABCD gain adjustment
344
521
5-9. Mode Settings
CD two-axis sensitivity adjustment
0 6 2***S20
2. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
S30.
This set LCD display
2. Overall MO adjustment items
Item No.
112
113
114
Description
MO electrical offset adjustment
118
221
224
232
Low reflective CD tracking error gain adjustment
Low reflective CD tracking error offset adjustment
236
Low reflective CD ABCD level adjustment
244
Low reflective CD focus gain adjustment
245
Low reflective CD tracking gain adjustment
121
MO tracking error gain adjustment
122
MO TON offset adjustment
134
MO TWPP gain adjustment
131
132
136
0 6 2***S30
3. Press the X key.
• Check method of auto time stamp mode
1. Turn the power off and then on.
2. Insert a disc and press the X key and [REC] key at the same
time. Verify that “REC” is flashing on the LCD display and
then push the [MENU/ENTER] key.
This set LCD display
u
REC
00: 00 EDIT
3. Press the > key five times.
This set LCD display
MO double speed read TWPP offset adjustment
MO ABCD gain adjustment
144
MO focus gain adjustment
145
MO tracking gain adjustment
434
MO write TWPP gain adjustment
431
MO write TWPP offset adjustment
432
MO tracking error offset adjustment
436
MO write ABCD gain adjustment
445
MO write tracking gain adjustment
411
MO normal speed read TWPP offset adjustment
412
MO tracking error offset adjustment
448
20 sec full recording
u
REC
00: 00 TimeMK
4. Press the [MENU/ENTER] key.
5. Verify that each time the > key is pressed, the LCD display changes as follows:
5min t 10min t 15min t off.
6. Verify that “OFF” is flashing on the LCD display and then
press the [MENU/ENTER] key.
7. Push the x key and remove the disc.
• Setting the ATRAC mode
This mode is provided to set the mode of ATRAC to TYPE-R (high
tone quality mode).
1. Select the manual mode of the test mode, and set item number
867 (see page 12).
This set LCD display
8 6 7***S00
22
MZ-R501/R501PC
2. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
S67.
This set LCD display
8 6 7***S67
3. Press the X key.
4. Set item number 868 (see page 12).
This set LCD display
8 6 8***S20
5. Adjust with the [VOL+] key (adjusted value up) or [VOL--]
key (adjusted value down) so that the adjusted value becomes
S01.
This set LCD display
8 6 8***S01
6. Press the X key.
5-10. Resume Clear
Perform the Resume clear when all adjustments completed.
• Resume Clear Setting Method
1. Select the manual mode of the test mode, and set item number
043 (see page 12).
This set LCD display
0 4 3 Resume
2. Press the X key.
This set LCD display
0 43Res
Resume clear complete
0 43ResClr
3. Press the x key to return to the test mode (display check
mode).
23
MZ-R501/R501PC
SECTION 6
DIAGRAMS
6-1. IC PIN FUNCTION DESCRIPTION
• IC501 SN761057DBT (RF AMP, FOCUS/TRACKING ERROR AMP)
Pin No.
Pin Name
I/O
Description
1
TE
O
Tracking error signal output to the system controller (IC801)
2
3
REXT
WPPLPF
—
—
Connect terminal to the external resistor for ADIP amp control
Connect terminal to the external capacitor for TPP/WPP low-pass filter
4
5
VREF
C
O
I
Reference voltage output terminal (+1 V)
Signal (C) input from the optical pickup detector
6
7
D
D-C
I
I
Signal (D) input from the optical pickup detector
Signal (D) input from the optical pickup detector (AC input)
8
9
IY
IX
I
I
I-V converted RF signal (IY) input from the optical pickup detector
I-V converted RF signal (IX) input from the optical pickup detector
10
11
JX
JY
I
I
I-V converted RF signal (JX) input from the optical pickup detector
I-V converted RF signal (JY) input from the optical pickup detector
12
13
A
A-C
I
I
Signal (A) input from the optical pickup detector
Signal (A) input from the optical pickup detector (AC input)
14
15
B
TON-C
I
—
Signal (B) input from the optical pickup detector
Connect terminal to the external capacitor for TON hold
16
CIG
—
Connect terminal to the external capacitor for the low-pass filter of NPP divider
denominator
17
CDN
—
Connect terminal to the external capacitor for the low-pass filter of CSL divider
denominator
18
19
PD-I
PD-NI
I
I
20
21
22
PD-O
ADIP
DVDD
O
O
—
Light amount monitor output terminal
ADIP duplex FM signal (22.05 kHz ± 1 kHz) output to the system controller (IC801)
Power supply terminal (+2.3 V) (digital system)
23
24
SBUS
SCK
I/O
I
SSB serial data input/output with the system controller (IC801)
SSB serial clock signal input from the system controller (IC801)
25
26
XRST
OFTRK
I
I
Reset signal input from the system controller (IC801) “L”: reset
Off track signal input from the system controller (IC801)
27
DGND
—
28
BOTM
O
29
PEAK
O
30
VREF075
—
controller (IC801)
Connect terminal to the external capacitor for the internal reference voltage
31
32
VC
CCSL2
O
—
Middle point voltage (+1.2 V) generation output terminal
Connect terminal to the external capacitor for TPP/WPP low-pass filter
33
34
RF OUT
AGND
O
—
Playback EFM RF signal output to the system controller (IC801)
Ground terminal (analog system)
35 to 37
38
EQ, LP, PS
AVCC
—
—
Connect terminal to the external capacitor for the RF equalizer
Power supply terminal (analog system) (+2.3 V)
39, 40
41
OFC-2, OFC-1
ABCD
—
O
Connect terminal to the external capacitor for RF AC coupling
Light amount signal (ABCD) output to the system controller (IC801)
42
43
FE
S-MON
O
O
Focus error signal output to the system controller (IC801)
Servo signal monitor output to the system controller (IC801)
44
ADIP-IN
I
ADIP duplex FM signal (22.05 kHz ± 1 kHz) input terminal
24
Light amount monitor input terminal (invert input)
Light amount monitor input terminal (non-invert input)
Ground terminal (digital system)
Bottom hold signal output of the light amount signal (RF/ABCD) to the system
controller (IC801)
Peak hold signal output of the light amount signal (RF/ABCD) to the system
MZ-R501/R501PC
• IC801 CXD2671-204GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM)
Pin No.
Pin Name
I/O
Description
1
PAUSE KEY
I
Set key input terminal (X key input)
2
(MIC SENSE)
O
Control signal output to the microphone amp
“H”: HIGH, “L”: LOW, normally: “H”
Not used (open)
3
4, 5
XTEST
NC
I
O
Input terminal for the test mode set up
Not used (open)
6
7
MCUVDD0
MIFVSS3
—
—
Power supply terminal (for microcomputer block) (+1.5 V)
Ground terminal (for microcomputer I/F)
8
9
XRST
S MON
I
I
System reset signal input terminal from the power control (IC901) “L”: reset
Servo signal monitor input terminal (A/D input) from RF amp (IC501)
10
11
VB MON
CHG MON
I
I
Voltage monitor input terminal of UNREG power supply (A/D input)
Charge voltage monitor input terminal (A/D input) Not used (open)
12
VREF MON
SET KEY 1,
I
Clear reference voltage input terminal (A/D input) from RF amp (IC501)
I
Set key input terminal (A/D input)
13, 14
“L”: test mode (normally fixed at “H”)
15
SET KEY 2
VL MON
I
VL voltage monitor input terminal (A/D input)
16
17
HIDC MON
WK DET
I
I
HIGH DC voltage monitor input terminal (A/D input)
Set key start switching detection signal input terminal (A/D input)
18
REC KEY
I
19
HALF LOCK SW
I
REC key input terminal (A/D input)
Open button detection switch (S805) input terminal (A/D input)
20
RMC KEY
I
21
22
AVDD
AVSS
—
—
Power supply terminal (for the analog circuit block) (+2.8 V)
Ground terminal (for the analog circuit block)
23
24
25
VDIOSC
OSCI
OSCO
—
I
O
Power supply terminal (for OSC cell) (+2.4 V)
System clock (45.1584 MHz) input terminal
System clock (45.1584 MHz) output terminal
26
27
VSIOSC
DAVDD
—
—
Ground terminal (for OSC cell)
Power supply terminal (for the built-in D/A converter) (+2.4 V)
28
29
VREFL
AOUTL
I
O
Reference voltage input terminal (for the internal D/A converter L-CH)
Built-in D/A converter (L-CH) output terminal
30
31
AOUTR
VREFR
O
I
Built-in D/A converter (R-CH) output terminal
Reference voltage input terminal (for the built-in D/A converter R-CH)
32
33
DAVSS
ASYO
—
O
Ground terminal (for the built-in D/A converter)
Playback EFM duplex signal output terminal
34
35
ASYI
AVD1
I
—
Playback EFM comparison slice level input terminal
Ground terminal (for the analog) (+2.4 V)
36
37
BIAS
RFI
I
I
Bias input for the playback EFM comparison
Playback EFM RF signal input from RF amp (IC501)
38
39
AVS1
PCO
—
O
Ground terminal (for the analog)
Phase comparison output for the master clock of playback EFM system master PLL
40
41
PDO
FILI
O
I
Phase comparison output for the analog PLL Not used (open)
Filter input for the master clock of the playback EFM system master PLL
42
43
FILO
CLTV
O
I
Filter output for the master clock of the playback EFM system master PLL
Internal VCO control voltage input for the playback EFM system master PLL
44
45
PEAK
BOTM
I
I
Peak hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501)
Bottom hold signal input of the light amount signal (RF/ABCD) from RF amp (IC501)
46
47
ABCD
FE
I
I
Light amount signal (ABCD) input from RF amp (IC501)
Focus error signal input from RF amp (IC501)
48
49
AUX1
VC
I
I
Support signal (I3 signal/temperature signal) input terminal (A/D input)
Middle point voltage (+1.2 V) input terminal
50
51
ADIO
ADRT
O
I
Monitor output of A/D converter input signal Not used (open)
A/D converter the upper limit voltage input (fixed at “H” in this set)
“L”: when normal position, “H”: when locked
Key input terminal (A/D input) of the remote commander attached headphone
25
MZ-R501/R501PC
Pin No.
52
Pin Name
AVD2
I/O
—
Description
Power supply terminal (for the analog) (+2.4 V)
53
54
AVS2
ADRB
—
I
Ground terminal (for the analog)
A/D converter the lower limit voltage input (fixed at “L” in this set)
55
56
SE
TE
I
I
57
58
DCHG
APC
—
I
Connecting analog power supply of the low impedance (fixed at “H” in this set)
Error signal input for the laser automatic power control Not used (fixed at “H”)
59
60
DSPVDD0
DSPVSS0
—
—
Power supply terminal (for DSP block) (+1.5 V)
Ground terminal (for DSP block)
61
XTSL
I
Input terminal for the frequency set up of the system clock
“L”: 45.1584 MHz, “H”: 22.5792 MHz (fixed at “L” in this set)
62
63
DIN1
(DOUT)
I
O
Input terminal of the record system digital audio signal
Output terminal of the playback system digital audio signal
64
65
(DAPWMLP)
(DAPWMLN)
O
O
D/A converter PWM output (L-CH right phase) Not used (open)
D/A converter PWM output (L-CH reverse phase) Not used (open)
66
67
(DAPWMRP)
DADT
O
O
D/A converter PWM output (R-CH right phase) Not used (open)
Audio data output Not used (open)
68
69
ADDT
LRCK
I
O
Data signal input from the external A/D converter (IC301)
L/R sampling block signal (44.1 kHz) output to the external A/D converter (IC301)
70
71
XBCK
FS256
O
O
Bit clock signal (2.8224 MHz) output to the external A/D converter (IC301)
11.2896 MHz clock signal output to the external A/D converter (IC301)
72
73
(MVCI)
DSPVDD1
I
—
Vibrate input for the digital in PLL from the external VCO
Power supply terminal (for DSP block) (+1.5 V)
74
75
76
ADFG
(F0CNT)
DIFVDD0
I
O
—
ADIP duplex FM signal (20.05 ± 1 kHz) input from RF amp (IC501)
Filter cut off control signal output Not used (open)
Power supply terminal (for DSP I/F) (+2.3 V)
77
DIFVSS0
—
78
APCREF
O
Ground terminal (for DSP I/F)
Control signal output to the reference voltage generation circuit for the laser
79
(LDDR)
O
automatic power control
PWM signal output for the laser automatic power control Not used (open)
80
81
TRDR
TFDR
O
O
Tracking servo drive PWM signal output (–) to the motor driver (IC701)
Tracking servo drive PWM signal output (+) to the motor driver (IC701)
82
83
FFDR
FRDR
O
O
Focus servo drive PWM signal output (+) to the motor driver (IC701)
Focus servo drive PWM signal output (–) to the motor driver (IC701)
84
85
MCUVDD1
(FGIN)
—
I
Power supply terminal (for the microcomputer block) (+1.5 V)
FG signal input terminal for the spindle servo Not used (open)
86
87
FS4
SPRD/SPDU/RTG0
O
O
176.4 MHz clock signal output to the power control (IC601, IC901)
Spindle servo drive PWM signal output terminal (–) to the motor driver (IC701)
88
SPFD/SPVS/PWM3
O
89
SPDV/RTG1
O
Spindle servo drive PWM signal output (+)
Spindle motor drive control signal output (V)/RTG output 1 to the motor
90
SPDW/RTG2
O
91
DSPVDD2
—
driver (IC701)
Power supply terminal (for DSP block) (+1.5 V)
92
93
DSPVSS1
SPCU
—
I
Ground terminal (for DSP block)
Spindle motor drive comparison signal input (U) from the motor driver (IC701)
94
95
SPCV
SPCW
I
I
Spindle motor drive comparison signal input (V) from the motor driver (IC701)
Spindle motor drive comparison signal input (W) from the motor driver (IC701)
96
97
SRDR
SFDR
O
O
Sled servo drive PWM signal output (–) to the motor driver (IC701)
Sled servo drive PWM signal output (+) to the motor driver (IC701)
98
SLDV
O
Sled motor drive signal output (V) to the motor driver (IC701)/drive control signal
output (1–)
26
Sled error signal input terminal Not used (fixed at “L”)
Tracking error signal input from RF amp (IC501)
Not used (open)
Not used (fixed at “L”)
driver (IC701)
Spindle motor drive control signal output (W)/RTG output 2 to the motor
MZ-R501/R501PC
Pin No.
Pin Name
I/O
Description
Sled motor drive signal output (W) to the motor driver (IC701)/drive control signal
99
SLDW
O
100
SLCU
I
output (2+)
Spindle motor drive comparison signal input (U) from the motor driver (IC701)
101
102
SLCV
SLCW
I
I
Spindle motor drive comparison signal input (V) from the motor driver (IC701)
Spindle motor drive comparison signal input (W) from the motor driver (IC701)
103
104
DIFVDD1
DIFVSS1
—
—
Power supply terminal (for DSP I/F) (+2.3 V)
Ground terminal (for DSP I/F)
105
106
EFMO
(MNT0)
O
O
EFM encode data output for the record to the over write head drive (IC601)
Internal DSP monitor output (0) terminal Not used (open)
107
108
(MNT1)
MNT2
O
O
Internal DSP monitor output (1) terminal Not used (open)
Internal DSP monitor output (2) terminal Not used (open)
109
110
(MNT3)
(SENSE)
O
O
Internal DSP monitor output (3) terminal Not used (open)
Internal DSP (SENS) monitor output terminal Not used (open)
111
(TX)
O
Record data output enable signal output monitor terminal of the internal DSP
Not used (open)
112
113
(RECP)
DAPVDD3
O
—
Laser power changeover signal output monitor terminal
Power supply terminal (for DSP block) (+1.5 V)
114 to 117
118
NC
DRAMVSS0
O
—
Output terminal for the external D-RAM Not used (open)
Ground terminal (for the external D-RAM)
119
120 to 138
DRAMVDD0
NC
—
O
Power supply terminal (for the external D-RAM) (+2.4 V)
Output terminal for the external D-RAM Not used (open)
139
140
DRAMVDD1
DRAMVSS1
—
—
Power supply terminal (for the external D-RAM) (+2.4 V)
Ground terminal (for the external D-RAM)
141
142
143
TSB MST VDD
RMC DTCK
TSB SLV VDD
—
I/O
—
Power supply terminal (for TSB master communication) (+2.8 V)
TSB serial data input/output with the remote commander attached headphone
Power supply terminal (for I/F to TSB slave communication) (+2.3 V)
144
(TSB SLVI)
I
145
(TSB SLVO)
O
146
TDI
I
Not used (open)
Data input terminal for JTAG Not used (open)
147
148
TMS
TCK
I
I
Test mode control input terminal for JTAG Not used (open)
Clock input terminal for JTAG Not used (open)
149
150
XTRST
TDO
I
O
Reset input terminal for JTAG Not used (open)
Data output terminal for JTAG Not used (open)
151
152
JTAGVDD
JTAGVSS
—
—
Power supply terminal (for JTAG) (+2.4 V)
Ground terminal (for JTAG)
153
154
MCUVDD2
MIFVDD0
—
—
Power supply terminal (for the microcomputer block) (+1.5 V)
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
155
156, 157
MIFVSS0
TEST1, TEST0
—
I
Ground terminal (for the microcomputer I/F block)
Input terminal for the main test (normally fixed at “L”)
158
159
EVA
OPR LED
I
O
EVA/FLASH chip discrimination terminal
Not used (open)
160
161
SSB DATA
SSB CLK
I/O
O
Input/output of SSB serial data with RF amp (IC501)
SSB serial clock output to RF amp (IC501)
162
163
MCUVSS0
(VREC PWM)
—
O
Ground terminal (for the microcomputer block)
Over write head control spare terminal Not used (open)
164
VL PWM
O
PWM for the laser automatic power supply voltage control signal output to the power
control (IC901)
165
VC PWM
O
PWM signal output for the system power supply voltage control to the power control
(IC901)
166
167
SPDL AUX PWM
XPD ADAAUX
O
O
PWM signal output for the spindle support to the motor driver (IC701)
Not used (open)
168
NC
O
Not used (open)
Not used (open)
TSB slave signal input from the remote commander attached headphone (fixed at “L”)
TSB slave signal output from the remote commander attached headphone
“L”: FLASH chip, “H”: EVA chip
27
MZ-R501/R501PC
Pin No.
169
Pin Name
CLK SEL
I/O
O
170
OPEN CLOSE SW
I
Open/close detection switch (S806) of the upper panel input terminal (A/D input)
“L”: when upper panel close
171
172
GND SW
SET CODE0
O
O
Control signal output to the ground (GND) changeover switch
Input terminal for the set (fixed at “L” in this set)
173, 174
175
SET CODE1, 2
SET CODE3
O
O
Input terminal for the set (open in this set)
Input terminal for the set (fixed at “L” in this set)
176
177
MIFVDD1
MIFVSS1
—
—
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
Ground terminal (for the microcomputer I/F block)
178
(AOUT SEL)
O
179
SI0
I
HP/LINE changeover signal output Not used (open)
Serial data input from the nonvolatile memory (IC804) and liquid crystal display
180
SO0
O
181
SCK0
O
182
(XGUM ON)
I
183
BEEP
O
“L”: there is battery pack for the charge Not used (open)
Beep sound control signal output Not used (open)
184
185
NC
VD SEL
O
O
Not used (open)
VD power supply changeover signal output terminal Not used (open)
186
187
(XMUTE)
LCD RST AUX
O
O
Analog muting control signal output terminal “L”: muting ON Not used (open)
Reset control signal output terminal to the liquid crystal display element “L”: reset
188, 189
190
191
NC
XPATCH
OPT DET
O
I
I
Not used (open)
Patch function detection input terminal “L”: patch function Fixed at “L” in this set
DIN plug detection signal input terminal
192
193
XJACK DET
(XMIC DET)
I
I
LINE IN plug detection signal input terminal
Microphone plug detection signal input terminal
194, 195
196
PD S0, PD S1
MIFVDD2
O
—
PD IC mode changeover signal output to the optical pick up
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
197 to 199
MODE1 to 3
O
Power supply control signal output (for the over write head drive) to the over write
head drive (IC601)
200, 201
202
HD CON 1, 2
REC WBL SW
O
O
Over write head control signal output to the over write head drive (IC601)
LPF changeover switch input terminal when REC/PB control Not used (open)
203
204
XCS ADA
XPD ADA
O
O
Chip select signal output to A/D converter (IC301)
Power supply control signal output for the drive to A/D converter (IC301)
205
206
XCS LCD
LCD STB
O
O
Chip select signal output to the liquid crystal display element
Strobe signal output to the the liquid crystal display element
207
208
LCD RST
(REC LED)
O
O
Reset control signal output to the liquid crystal display element Not used (open)
LED ON/OFF control signal output for REC display Not used (open)
209
210
(LD ON)
(TSB SLV CHK)
O
I
ON/OFF control signal output terminal of the laser diode Not used (open)
TSB slave detection signal input terminal
I
—
Not used (open)
Ground terminal (for the microcomputer block)
211, 212 (K-TAI-MON), (K-TAI-SW)
213
MCUVSS1
28
Description
System clock select signal output to the power control (IC901)
element module
Serial data output to the nonvolatile memory (IC804), A/D converter (IC301) and
liquid crystal display element module
Serial clock signal output to the nonvolatile memory (IC804), A/D converter (IC301)
and liquid crystal display element module
Battery pack detection switch input terminal for the charge
Not used (open)
214
215
CAV CLV SW
XOPT CTL
O
O
CAV/CLV changeover control signal output Not used (open)
Power supply ON/OFF control signal output for DIN PD drive
216
217
(CS RTC)
OFTRK
O
I
Chip select signal output to the clock IC Not used (open)
Off track signal input from RF amp (IC501)
218
219
MUTE
XCS NV
O
O
Analog muting control signal output “H”: muting ON
Chip select signal output to EEPROM (IC804)
220
221
XRST MTR DRV
XRF RST
O
O
Reset control signal output to the motor driver (IC701)
Reset control signal output to RF amp (IC501)
222
MCUVDD3
—
Power supply terminal (for the microcomputer block) (+1.5 V)
MZ-R501/R501PC
Pin No.
223
Pin Name
SPDL MON
I/O
I
Description
224 to 226
227
(XAVLS), (SOUND 1, 2)
XHOLD SW
I
I
Not used (open)
HOLD switch (SW801) input terminal
228
229
(SYCN REC)
(SYNC LEVEL)
I
O
SYNCHRO REC switch input terminal
Not used (open)
230
PROTECT
I
Detection input terminal of the record check claw from the protect detection switch
(S803) “L”: recording possible condition, “H”: protect
231
232
FLASHVDD
FLASHVSS
—
—
233
SLD 1 MON
I
234
VLON
O
235
SLEEP
O
control (IC901)
System sleep control signal coutput to the power control (IC901) “H”: sleep ON
236
237
FFCLR
(CHG GAIN)
O
O
Input latch output for the start switching to the power control (IC901)
Charge gain control signal output Not used (open)
238
239
(CHG)
(TUN REG ON)
O
O
Charge ON/OFF control signal output “H”: charge ON Not used (open)
Not used (open)
240
241
XHP STBY
MIFVDD3
O
—
Headphone standby signal output to the headphone amp (IC302)
Power supply terminal (for the microcomputer I/F block) (+2.3 V)
242
243
MIFVSS2
(TEST2)
—
O
Ground terminal (for the microcomputer I/F block)
Input terminal for the main test (normally open)
244
NC
—
Not used (open)
Spindle servo monitor signal input
“L”: hold ON, “H”: hold OFF
“L”: OFF, “H”: ON
Not used (open)
Power supply terminal (for the internal FLASH ROM) (+2.4 V)
Ground terminal (for the internal FLASH ROM)
Sled servo monitor signal input
Power supply control signal output for the laser diode drive to the power
29
29
MZ-R501/R501PC
6-2. BLOCK DIAGRAM — SERVO SECTION —
MAIN BOARD (1/3) SERVO SECTION
OVER WRITE HEAD DRIVE
IC601(1/2)
HD DRV+
1
HD DRV–
2
CN701(1/2)
35
OVER WRITE
HEAD DRIVE
Q601,602
OPTICAL PICK-UP BLOCK
(LCX-4R)
33
CN501
EFM
PRE DRIVER
HA
EFM
CLK
OUTA
41
OUTB
38
HD DRV+
HD DRV–
RF AMP,FOCUS/TRACKING ERROR AMP
IC501
Jy
8
9
10
11
12
14
5
6
15
A
F
16
B
17
C
8
18
PD
IX
JX
JY
A
B
C
D
A-C
13
D-C
7
7
D
IY
PD-I
RF OUT
RF AMP,
FOCUS
ERROR,
TRACKING
ERROR
PEAK
/BOTM
12
FE
37 RFI
29
28
44 PEAK
45 BOTM
41
46 ABCD
42
47 FE
1
56 TE
TPP/WPP
ADIP 21
20
FI
RI
201 200
105
19
VC 31
APC
XRST
PD-O
2-AXIS
DEVICE
78
49
12
217
VREF
FOCUS/TRACKING
COIL DRIVE,SPINDLE/SLED
MOTOR DRIVE
IC701
SBUS
23
SCK
24
S MON
43
160 SSB DATA
161 SSB CLK
FO3
33
RO3
35
TRACKING
COIL DRIVE
FI3
24
RI3
25
81 TFDR
80 TRDR
FCS+
FO1
10
R01
8
FOCUS
COIL DRIVE
FI1
19
RI1
18
82 FFDR
83 FRDR
FI2
233 SLD 1 MON
96 SLDR
FCS–
9 S MON
TRK+
SLED2–
FCS+
FCS–
MOTOR FLEXIBLE
(2/2)
BOARD
M602
(SLED)
SLED1–
(TRACKING)
TRK–
MD
MECHANISM
(2/2)
194 PD S0
195 PD S1
1
4
3
TRK–
CPAO
FCS+
CPBO
FCS–
CLVU
CN701(2/2)
14
•
15
10
•
11
12
•
13
CLVV
SLED1+
CLVW
SLED1-
CLVN
SLED2+
8
•
9
SLED2-
5
CLVU
SLED
MOTOR
DRIVE
CPAIM
FO4
CPBIP
R04
CPBIM
38
37
48
53
46
52
44
51
54
UO
UI
CPUI
VO
SPINDLE
MOTOR
DRIVE
CPVI
WO
3
•
4
7
5
CLVN
CLVW
30
30
WI
SLCU 100 SLD1 MON
SLD2 MON
SLCV 101
102 SLCW
SPINDLE
SERVO
DRIVE
SWITCH
IC805
166 SPDL AUX PWM
88 SPFD/SPVS/PWM3
4
223 SPDL MON
87 SPRD/SPDU/RTG0
3
89 SPDV/RTG1
2
90 SPDW/RTG2 SPCV 94
SPCU 93
SPCW 95
CLV MON U
CLV MON V
55 56 1
CLVV
VI
98 SLDV
97 SFDR
99 SLDW
27
CPWI
COM
SPINDLE
VOLTAGE MONITOR
V
6
PWM
SLED VOLTAGE
MONITER
17
FI2
16
PWM24
20
FI4
26
RI4
CLV MON W
W
FO2
CPAIP
RO2
SLD 1 MON
SLD 2 MON
U
M601
(SPINDLE)
14
42
12
41
29
40
31
39
SLED2+
2
AUDIO
SECTION
(Page 31)
BIAS
2
SYSTEM
CONTROL
/POWER
SECTION
(Page 32)
TRK+
TRK–
CPWO
(FOCUS)
ADDT
CLK
APCREF
VC
VREF MON
OFTRK
221 XRF RST
25
11
19
TRK+
ADDT 68
SYSTEM CONTROLLER,
DIGITAL SIGNAL PROCESSOR,
16M BIT D-RAM
IC801(1/3)
SLED1+
S0
S1
DIN1
1
SERIAL
INTERFACE
S-MONITOR
DIN1 62
74 ADFG
PD-NI
OFTRK 26
AUTOMATIC
POWER
CONTROL
Q501
199 198 197
ADIP IN 44
5
LD-A
ABCD
TE
18
LD
PEAK
BOTM
33
5 6
EFMO
14
1 2 3
HD CON2
HD CON1
Jx
IX IY IX
A BC D
SW
RECON
OE
10
VRECO
B+
MODE3
MODE2
MODE1
9
Ix
JX JY JX
25 VREF
4
37
VRECIN1
42
C1H
CHARGE
28
PUMP1 C1L 27
C2H
31
CHARGE
PUMP2 C2L 30
SYSTEM CONTROL (1/2)
Iy
7
VRECIN2
HI-BRIDGE
PRE DRIVER
4 VREF
6
Signal path
: PLAYBACK
: REC(ANALOG IN)
: REC(DIGITAL IN)
HB
CPUO
HR601
OVER
WRITE
HEAD
CPVO
MOTOR FLEXIBLE
(1/2)
BOARD
MD
MECHANISM
(1/2)
M603
OVER WRITE
HEAD
UP/DOWN
OE
6
220 XRST MTR DRV
CLV MON U
CLV MON V
CLV MON W
MZ-R501/R501PC
6-3. BLOCK DIAGRAM — AUDIO SECTION —
MAIN BOARD (2/3)AUDIO SECTION
OPTICAL
RECEIVER
OPT CONTROL
SWITCH
Q302
VIF B+
DIN1
J301
LINE IN
(OPTICAL)
SERVO
SECTION
1
(LINE IN JACK)
(Page 30)
LIN2
ADDT
9
A/D
CONVERTER
&
HPF
SDTO
IP
GAIN
AMP
LIN1
RIN2
RIN1
3
1
4
2
AUDIO
I/F
CONTROLLER
22
LRCK
21
11
69
203 204
71
29 30
215 192 191
218
240
XPD ADA
FS256
AOUTR
XOPT CTL
XJAC DET
OPT DET
MUTE
XHP STBY
18
LRCK
17
XBCK
15
VREF IN 13
70
XCS ADA
4
23
BEEP
MUTING
CLOCK
DIVIDER
16 PDN
OUT R
OUTB BEEP
STBY
(Page 32)
AUDIO
I/F
CONTROLLER
IN R
i
2
24
OUTA BEEP
BEEP
SDO0
SCK0
CDTI
13
CCLK
14
CSN
15
AOUTL
3
SDO0
SCK0
MCLK
SYSTEM
CONTROL
/POWER
SECTION
J302
OUT L
IN L
MUTE
12
HEADPHONE AMP
IC302
A/D CONVERTER
IC301
10 BCLK
REFERENCE
VOLTAGE
SWITCHING
Q301
STANDBY
VC B+
RMC DTCK 142
AP302(RVCC)
AP303(DTCK)
AP304(KEY-R)
AP305(RGND)
OSCI
OSCO
219
24
25
SDI0
SDO0
SCK0
XCS NV
SYSTEM CONTROLLER,
DIGITAL SIGNAL PROCESSOR
16M BIT D-RAM
IC801(2/3)
SDI0 179
SI0
SDO0
180 SO0
SCK0
181 SCK0
SYSTEM
CONTROL
/POWER
SECTION
X801
45.1584MHz
(Page 32)
DI
SK
XCS
4 3 2 1
DO
4
RMC KEY
Signal path
: PLAYBACK
: REC(ANALOG IN)
: REC(DIGITAL IN)
EEPROM
IC804
31
31
MZ-R501/R501PC
6-4. BLOCK DIAGRAM — SYSTEM CONTROL / POWER SECTION —
MAIN BOARD (3/3) SYSTEM CONTROL/POWER SECTION
AUDIO
SECTION
4
RMC KEY
(Page 31)
RMC KEY
FS4
CLK SEL
FFCLR
SLEEP
VLON
WK DET
REC KEY
HALF LOCK SW
AUDIO
SECTION
3
SDO0
SCK0
SYSTEM CONTROLLER
IC801(3/3)
(Page 31)
(Page 30)
SERVO
SECTION
2
S805
(HALF LOCK)
VL MON 15
CLK
6
14
10
11
4
SWITCH
&
LCD MODULE
UNIT
5
8
VL B+
7
6
3
1
2
9
L902
10
49
VRMC
XWK3
CLK
CLK SEL
FFCLR
SLEEP
VLON
XWK1
SYSTEM
CONTROL
POWER CONTROL
IC901
XWK2
XWK4
VAIFON
RST
STB
CS
187 LCD RST AUX
206 LCD STB
205 XCS LCD
TSB MST VDD 141
VC
VL
VLO
VREF
BANDGAP
REFERENCE
XWK1
VIF
A/D CONVERTER(IC301),
RF AMP(IC501),
POWER CONTROL(IC601),
MOTOR DRIVE(IC701)
SYSTEM CONTROLLER(IC801),
EEPROM(IC804),
SPINDLE SERVO DRIVE SWITCH(IC805)
B+
REC
VIF B+
RESET
SWITCH
Q851
PAUSE
SET KEY1
DTC2
24
25 DTC1
VC B+
VIF B+
VB B+
VIFFB
38
VIF
42
VA
A/D CONVERTER(IC301),
HEADPHONE AMP(IC302),
SYSTEM CCONTROLLER(IC801)
B+
41
VC
POWER CONTROL(IC601),
SYSTEM CONTROLLER(IC801)
B+
35
22
VL PWM 164
NOISE
FILTER
S801
HOLD
23
VC PWM 165
26
NOISE
FILTER
227 XHOLD SW
S806
OPEN/CLOSE
DETECT
S803
PROTECT
DETECT
27
XRST 8
46
VL
SWITCHING
REGULATOR
L2
D902 L905
12
L2
16
L904
LG
STEP-UP
DC/DC
CONVERTER
VG
SERIES
PASS
REGULATOR
VC2
18
19
45
VA
VC
VCO
REGULATOR
INM2
VC
D903
VG
MOTOR/COIL
DRIVER(IC551)
POWER CONTROL
(IC601)
B+
36
34
SWITCH
RF2
VOUT
INM1
RFI
SWITCHING
REGULATOR
RESET SIGNAL
GENELATOR
XRST
DTC1
47 CRST
STEP-UP
PRE DRIVER
&
PWM
L1
L1
L901
D901
L903
33
32
28
VB 50
VRECO
OVER WRITE
HEAD DRIVE
CIRCUIT
B+
L602
3 XTEST
VRECO1
10
VRECO2
15
16
19
VREC
SWITCHING
REGULATOR
SWITCH
INM1
L1 1
L1 2
11
14
L601
48 AUXI
NOISE
FILTER
VG B+
20
CHARGE
36 VG
POWER
CONTROL
IC601(2/2)
CHG MON 11
8 VI0
26 VC2
9 VC
CHGMON
51
CHG GAIN 237
CHG 238
GAIN
54
CHG
55
VIF B+
158 EVA
VC B+
CHARGE
CONTROL
Q903
RF2
RF1
10 VB MON
B+ SWITCH
Q603
STEP-UP DOWN DW BT
PRE DRIVER DW TP 22
&
21
PWM
VIF B+
VB B+
9
11
170 OPEN CLOSE SW
230 PROTECT
TAP801
(TEST)
RF2
REGULATOR
D908
1 PAUSE KEY
13 SET KEY1
14 SET KEY2
SET KEY2
STEP-UP
PRE DRIVER
&
PWM
VDFB
39
VD
44
VD
SYSTEM CONTROLLER(IC801)
B+
VB
HEADPHONE AMP(IC302),
MOTOR/COIL DRIVE(IC701),
SYSTEM CONTROLLER(IC801)
B+
VB
VSTB
L801
AVDD 21
SDO0
SCK0
DVDD
VL
RF AMP(IC501),
LASER APC CIRCUIT
B+
VREF
CN801
12
13
7
4
56
52
54
55
1
2
3
5
53
20
86
169
236
235
234
17
18
19
BATTERY
CHARGER
&
REGULATOR
CHARGE
CONTROL
49
INM2
48
INP2
47
RS
CHG SW
D904
DRY BATTERY
SIZE " AA "
(IEC DESIGNATION)
1PC,1.5V
46
45
CHARGE
MONITOR
VB
43
BATM
44
SYSTEM
CONTROL
(2/2)
DREG
VIF B+
56
DCIN 50
D603
LINE
FILTER
T901
TH901
GROUND LINE
SWITCHING
Q902
J901
DC IN 3V
!
HIDC MON 16
GND SW 171
32
32
MZ-R501/R501PC
Ver 1.1
Common note on Printed Wiring Board:
• Y : parts extracted from the conductor side.
•
: 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)
Common note on Schematic Diagram:
• 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 Ω and 1/4 W or less unless otherwise
specified.
•
%
: indicates tolerance.
• C : panel designation.
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.
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part
number specified.
• Main board is four-layer printed board.
However, the patterns of layers 2 and 3 have not been included in this diagrams.
of IC801 on main board
* Replacement
requires a special tool.
• Lead Layouts
Lead layout of conventional IC
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
• A : B+ Line.
• Total current is measured with Minidisc installed.
• Power voltage is dc 3V 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 MΩ).
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.
E : PB
k : REC (ANALOG)
l : REC (DIGITAL)
• Abbreviation
CND : Canadian model
surface
CSP (chip size package)
• Waveforms
1
100mV/DIV, 1µs/DIV
Approx.
220mVp-p
IC501 8 (IY) (PB mode)
2
100V/DIV, 1µs/DIV
Approx.
220mVp-p
IC501 9 (IX) (PB mode)
3
100mV/DIV, 1µs/DIV
Approx.
220mVp-p
IC501 q; (JX) (PB mode)
4
100mV/DIV, 1µs/DIV
Approx.
220mVp-p
IC501 qa (JY) (PB mode)
5
20mV/DIV, 500ns/DIV
Approx.
35mVp-p
IC501 1 (TE) (PB mode)
6
500mV/DIV, 500ns/DIV
Approx.
1.3Vp-p
IC501 ed (RF OUT) (PB mode)
7
10mV/DIV, 500ns/DIV
Approx.
20mVp-p
IC501 rs (FE) (PB mode)
8
1V/DIV, 2µs/DIV
2.4Vp-p
5.8µs
IC601 4 (CLK)
9
1V/DIV, 2µs/DIV
2.4Vp-p
5.8µs
IC901 th (CLK)
33
33
MZ-R501/R501PC
Ver 1.1
6-5. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 33 for Note.
1
2
3
4
5
6
7
8
9
10
11
12
13
A
• Semiconductor
Location (SIDE A)
B
S805
(HALF LOCK)
MAIN BOARD
(SIDE A)
C
J302
AP863
R823
R309 R308
C316
C324
R314
C323
R102
X801
R815
C202
C102
R202
AP308
(EXCEPT US MODEL)
AP306
TP308
AP309
TP311
(XJ DET)
TP320
(OPT DET)
R307
TP309
D905
R929
C317
C201
R112
R107
R207
R212
J301(1/2)
LINE IN
(OPTICAL)
(DGND)
(DVCC)
AP503
R315
TP505
CN501
10
R317
TP511
AP506
TP518
S806
(OPEN/CLOSE DETECT)
C205
C105
L301
5
OPTICAL
PICK-UP
BLOCK
(LCX-4R)
S806
R209
C301
R109
AP504
R108 C106
1
AP801
R208 C206
R304
AP826
C310
AP827
R312
AP310
C801
C824
D802
AP825
AP832
TP913
G
D
C306
R834
E
S
AP311
C101
4
AP312
D
G
S
R203 R103
1
R818
R820 R819
Q302
AP313
Q902
C816
R840
R827
IC804
R313
5
L303
AP314
FB301
FB304
8
R843
R842 R821 C817
D
C335
C924
FB303
C823
C318
TP310
FB302
C319
F
TP512
15
TP520
D904
R920
C918
C917
C908 C907
D901
AP908
R936
C825
L903
C912
R925
D908
C910
AP713
AP909
AP710
TP602
7
L901
C905
C715
8
AP711 1
AP704
5
RB701
AP705
8
TP603
2
C856
C853
C854
TP601
Q602
AP726
AP707
Q903
B
C855
R602
5
1
C703
AP703
8
AP712
C702
Q601
4
C714
1
C603
R616
4
C928
C
R909
AP706
2
AP708
D601
8
RB851
I
7
1
43
C712
AP709
R603
C711
C701
C851
51
C915
E
L905
R908
R852
Q851 2
C919
R907 R906
D902
AP916
AP907
C713
IC805
T901
R922
AP521
AP901
C822
1
5
C914
TP519
C818
J901
FB806
C922
C501
L501
L601
FB804
R832
R829 FB802
C805
3
4
C820
C819
R804
R825
R826
R809
AP915
C804
C826
C803
R808
AP828
20
G
H
14
1-680-275-
J
34
34
11
(11)
Ref. No.
D601
D802
D901
D902
D904
D905
D908
Location
I-5
E-2
H-10
H-9
H-11
D-7
I-9
IC804
IC805
D-2
H-3
Q302
Q601
Q602
Q851
Q902
Q903
D-11
I-5
I-5
I-3
D-7
H-11
MZ-R501/R501PC
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
• Semiconductor
Location (SIDE B)
D101
C107
MAIN BOARD
(SIDE B)
TP319
(HP GND)
TP101
(HP L)
J302
AP302
R111 R110
R105
AP303
14
CN701
C830
C828
TP828
AP841
AP831
AP833
AP842
AP845
AP844
AP840
AP864
AP839
AP862
AP843
AP834
AP853
AP836
AP727
AP850
AP813
C610
C821
AP814
AP809
AP810
AP808
C609
H
1
I
20
IC601
C620
C601
C602
C619
C617
25
28
29
5
1
56
50
R610
4
C618
10
D603
14
15
C624
C622
AP604
L602
D602
35
AP838
AP846
AP805
R611
Q603
35
R604
C611
R605
CN801
35
AP835
C606
AP848
AP847
AP849
R806
R807
L802
AP605 AP609
AP719
AP732 AP738 AP728
C612
TP910
(GND)
AP722
C706
C708
AP811
AP804
AP725
G
AP812
AP815
43
40 42
R601
AP601
C607
C604
15
56
C811
AP731
AP736
2
8
RB703
1
7
2
8
RB702
1
7
AP720
C904
10
50
AP821
AP823
R618
10
5
1
AP903
C613
SWITCH
&
LCD MODULE UNIT
5
42
43 45
AP729
R831
L502
R933
1
1
5
C707
R838
C829
AP724
15
14
IC701
R506
40
AP913
MD
MECHANISM
20
L702
R913
R939
R917
R931
25
35
L703
AP702
35
R912
43
40 42
28
29
AP730
10
AP701
45
C523
AP820
AP824
AP822
23
AP532
AP860
AP525
TP535
20
22
L704
C906
25
30
15
C502
C902
50
C529
C515
C519
C516
C525
C511
C709
TP902
(VC)
C903
20
28
29
AP904
1
56
R839
AP912
R918
C916
R916
C931
R921
AP855
C920
5
IC901
AP914
D903 AP911
L904
10
R905
14
15
C932
C929
R927
AP906
R915
C933 R914
AP905
C909
C911
C913
R505
C507
C526
C814
R814
AP734
L902
BCE
35
F
AP819
C810
C518
R504
TP901(VL)
IC501
E
AP830
C517
C522
AP737
TH901
!
10
C710
R501
C304
R833
AP817
AP818
AP829
CHIP SIZE PACKAGE
D604
Q501
* IC801
CSP
C614
C504
9
40
L701
8
C705
C334
C510 C509
TP806
5
AP524
AP717
AP718
IC301
C307
C802
FB803
C506
TP916
(DC IN)
AP920
AP527
44
1
AP522
AP802
R608 C621
C308
16
AP523
AP735
1
R316
C320
R811
R502
C806
AP505
R801
D
R830
L801
AP501
R306
TP917
(DC IN GND)
J901
DC IN 3V
AP533
AP502
AP721
C314
TAP802
AP803
AP723
19
18
13
R837
FB801 C808
C807 R810
C521
AP534AP529
AP531
C513
TAP502 AP530
C514
TP314
(LINE R)
12
C315 R303
Q301 B C E
AP528
C311
24
TAP801
(TEST)
AP526
C809
R301
1
IC302
TP313
(LINE L)
TAP901
6
AP301
C505
C325
7
C815
TAP501
R813
C927
C103
AP733
R106
C203
C312
(OPT DET)
TP915
C812 R812
AP856
R805
R510
R206
LINE IN
(OPTICAL)
C925
5
C104
4
C204
2 1
C926
R211
R210
R205
D201
3
TP312
(AGND)
J301(2/2)
AP305
AP807
D301
(XJ DET)
C
AP865
C813
TP201
(HP R)
R508
i
AP304
S801
HOLD
TP805
C930
E-10
G-8
I-3
DRY BATTERY
SIZE " AA "
(IEC DESIGNATION R6)
1PC,1.5V
C207
Q301
Q501
Q603
TP914
C923
F-9
E-9
G-7
I-4
H-7
F-3
H-10
B
TP803
C326
IC301
IC302
IC501
IC601
IC701
IC801
IC901
S803
(PROTECT DETECT)
D906
Location
B-11
D-11
D-11
J-5
I-3
H-5
H-11
H-11
R928
Ref. No.
D101
D201
D301
D602
D603
D604
D903
D906
5
8
TAP951
AP951
AP952
C608
AP602
1-680-275-
11
(11)
HR601
OVER
WRITE
HEAD
J
MZ-R501/R501PC
6-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 33 for Waveforms. Refer to page 39 for IC Block Diagrams. Refer to page 33 for Note.
TP603
TP602
TP601
C513 AP526
AP501
AP502
AP503
AP504
TP505
AP506
AP533
C505
C618
AP523
AP527
AP505
AP528
AP524
IC B/D
D601
R510
R502
C506
CN501
TAP501
AP534
C514
Q601
D602
Q603
TAP502
C509
C517
C522
C518
C529
C521
C602
C601
AP529
C510
R604
AP525
TP535
IC501
C523
C504
TP914
R602
C611
AP532
R506
R504
Q501
C519
AP530
AP531
C511
R501
TP518
TP519
TP520
R605
C608
C502
TP R505
TP
C516
C507
C526
C525
TP512
L501 L502
Q602
C515
C617
C501
TP511
TP915
C603
C613
C612
AP522
R508
AP521
C927
C614
AP601
AP602
C926
D904
C619
C604 R601 C607
R616
R618
Q903
C620
IC601
AP605
Q902
C621 R608
D905
R929
AP604
TP916
TH901
T901
D603
L602
C606
R611
C622
R927
C928
D906
TP917
C624
C930
R928
IC B/D
R610
C923
D604
C929
C609
R603
C610
AP920
L704
L703
AP609
C709
C707
C715
AP733
AP736
AP727
AP728
AP732
AP729
C714
AP734
RB702
C712
RB701
CN701
AP701
AP702
AP713
AP711
AP712
C701
C702
C703
AP738
AP730
AP731
AP725
AP724
IC701
AP723
AP722
C710
C708
RB703
C711
AP703
AP706
AP707
IC B/D
AP720
AP737
AP721
AP717
AP704
AP705
AP718
AP719
AP726
AP709
L702
AP708
L701
J901
C713
C706
AP710
C705
36
36
AP735
L601
(Page 37)
MZ-R501/R501PC
Ver 1.1
6-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 33 for Waveforms. Refer to page 41 for IC Block Diagrams. Refer to page 33 for Note.
R827
C804
C805
TAP802
C823
AP825
D802
AP818
AP817
AP820
AP819
AP824
AP821
AP823
R833
AP822
AP826
R809
AP827
AP831
AP829
AP828
R808
TP806
R801
AP832
AP860
AP833
S806
C803
IC805
C826
R834
IC804
AP830
R804
C824
C821
AP834
L802
C822
AP864
AP841
AP835
R840 AP836
AP862
AP863
AP813
AP812
AP811
(Page 38)
AP810
AP814
AP809
AP808
AP838
AP853
AP839
AP840
R837
AP842
AP843
R936
AP908
IC801
AP844
AP916
C905
AP865
R931
R939
C904
(Page
36)
R913
AP913
D908
C910
R909
C912
AP915
L903 R921
D901
R922
R912
R908
R925
S801
L901
TP902
R916
R826
S803
AP909
R905
AP845
AP846
AP907
R825
C819
C820
TP803
R918
C906
AP847
AP848
FB802
R829
FB803
R831
FB804
R832
R917 C916
AP903
C917
C918
C902
C903
C915
IC901
C801
AP911
AP912
AP850
R920
C920
D903
AP904
AP905
L904
C811
C810
R811
C817
R814
C814
R813
C813
R815
C931
TP910
C908
C907
R842
C933
TP828
C815
C812
AP914
R933
C909
C911
R821
C807 C808
C932
IC B/D
C818
R819
R812
C809
C806
L801
FB801
R830
TAP801
S805
X801
C830
AP952
R818
R810
AP807
AP804
AP805
R805
TP805
AP802
AP803
AP801
AP906
C922
R820
D902
R823
C829
C816
R838
R843
L902
C828
C914
R806
C802
AP901
TAP951
R906
R807
AP951
FB801
(US, CND MODEL)
FB801
(EXCEPT US, CND MODEL)
R907
R915
R914
TP901
37
37
C913
L905
C924
C925
C919
AP815
AP849
(Page 38)
MZ-R501/R501PC
Ver 1.1
6-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 42 for IC Block Diagrams. Refer to page 33 for Note.
C318
R112
R207
C319
L303
R303
R212
C320
AP314
AP313
R313
R304
R306
C316
R107
Q301
C315
C301
C202
AP312
Q302
TP311
TP313
TP312
TP320
TP314
R315
C323
C308
R314
AP310
C307
AP309
C306
R307
J301
R203
C101
R103
C312
C102
R102
TP310
C201
IC302
R316
R312
R202
TP309
TP308
C335
C314
AP311
AP308
AP306
R109
R209
C324
C105
C205
R317
C304
R309
C206
C106
R208
C103
C317
IC B/D
R108
TP913
AP301
R106
FB303
C203
C311
C334
C325
R301
IC301
L301
R105
C104 C204
R205
TP305
TP319
R110
R111
TP101
R210
R211
TP201
C326
Q851
D201
C207
D301
C107
C851
D101
(Page 37)
CN801
TAP901
R839
AP855
AP856
FB806
C856
C855
C854
C853
C825
R852
38
AP302
AP303
AP304
R206
RB851
38
FB301
IC B/D
C310
R308
FB302
FB304
J302
MZ-R501/R501PC
• IC BLOCK DIAGRAMS
IC501
SN761057DBT
44 ADIP-IN
43 S-MON
A+B+C+D
I+J
NPP
TON
CSL
Aw+Dw
TON Peak
TON Botm
ADIP
TE
TE 1
REXT 2
Wpp LPF 3
VREF 4
C 5
D 6
TE
TWpp
PK/BTM
Aw
CSLO
VREF075
A-C
D-C
Malfa
Mij
AwBPF
Dw
DwBPF
S-MONITOR
TEMP
D-C 7
Tpp/Wpp
RF
Iy 8
Ix 9
FE
Jx 10
Jy 11
ABCD
A 12
A-C 13
PEAK/BOTM
B 14
TON-C
CIG
CDN
PD-I
PD-NI
PD-O
15
16
17
18
19
20
ADIP 21
DVDD 22
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
FE
ABCD
OFC-1
OFC-2
AVCC
PS
LP
EQ
AGND
RF OUT
CCSL2
VC
VREF075
PEAK
BOTM
OF TRK
27 DGND
T-ON
26 OFTRK
SERIAL
I/F
25 XRST
24 SCK
23 SBUS
APC
ADIP
39
MZ-R501/R501PC
VM3
RO3
PGND3
FO3
VM34
RO4
PGND4
FO4
40 39
CPBO
42 41
CPAO
CPBIP
CPBIM
SC111257FCR2
CPAIP
CPAIM
IC701
38
37
36
35
34
33
32
31
30
29
–
+
28 VM4
VC
–
+
VC VG
VG
PRE DRIVER
PRE DRIVER
VG
VC
PGNDW 43
VC
VC
H-BRIDGE
CONTROL
WO 44
PRE DRIVER
VMVW 45
H-BRIDGE
CONTROL
VO 46
27 RI4
26 FI4
PGNDUV 47
25 RI3
24 FI3
VG
UO 48
23 VG
VC
VMU 49
22 VC
VC
GND2 50
CPWI 51
CPVI 52
–
+
CPUI 53
–
+
COM 54
21 GND1
BIAS
–
+
20 PWM24
19 FI1
18 RI1
17 FI2
16 RI2
VC
VC
H-BRIDGE
CONTROL
CPWO 55
H-BRIDGE
CONTROL
CPVO 56
VC VG
VG
VC
PRE DRIVER
VC
PRE DRIVER
3PHASE
CONTROL
40
1
2 3 4 5
6
7
8
9
10
11
12
13
14
CPUO
WI
VI
UI
PWM
OE
VM1
RO1
PGND1
FO1
VM12
RO2
PGND2
FO2
15 VM2
MZ-R501/R501PC
VRECIN2
VG
HB
PGND3
HA
39
38
37
36
35
34
33
VG3
VG
OUTPUT SW
VGC
VC2
VC
EFM
PRE DRIVER
CONTROL
28 C1H
27 C1L
CHARGE
PUMP 1
CHARGE
PUMP 2
26 VC2
VREF
BUFFER
VG3
DC IN
29
VC2 VG
VG3
VC
HI-BRIDGE
PRE DRIVER
CHARGE
MONITOR
X2/X4
BATM 44
32 31 30
OUTPUT SW
VC VG DC IN
VB 43
VG2
VG2
OUTB
40
C2L
PGND2
41
C2H
PGND2
42
VG3
OUTA
XPC18A22FCR2
VRECIN1
IC601
25 VREF
24 CVREF
CONTROL
23 GND
CHARGE
CONTROL
CHGSW 45
22 DW BT
21 DW TP
DC IN
46
47
48
49
VC
VC
PWM
VC
16 VREC
VG
DC IN
DC IN
BANDGAP
SYSTEM
DC IN
DETECT
SET-UP DOWN
PRE DRIVER
GND 53
SW
VIO
LEVEL
SHIFT
1 2 3 4 5 6 7
8
9
10
SW
RECON
OE
CLK
RI
FI
EFM
VIO
VC
VRECO1
11
12
13
14
LI 2
VC
VA
VAFB
VDFB
VIFFB
GND
VC
VC
VC OUT
L1
NC
PGND1
PGND1
42
41
40
39
38
37
36 35 34
33 32 31 30 29
SERIES PASS
REGULATOR VA
OUTPUT SW
SERIES PASS
REGULATOR VD
VCO
VIF
XPC18A32FCR2
NC 43
VD 44
VC2 45
15 VRECO2
OUTPUT SW
VIO
PGND1
GAIN 54
CHG 55
DREG 56
IC901
19 INM1
17 DTC
DC IN
CHGMON 51
SVREF 52
VC AMP
18 INP1
VG2
PGND1
DCIN 50
20 RF1
BATTERY
CHARGER
&
REGULATOR
LI 1
RS
INP2
INM2
RF2
OUTPUT
SW
OUTPUT SW
SERIES PASS
REGULATOR VIF
28 L1
VC
VG
+
–
POWER
SWITCH 1
VC
VC
26 INM1
VC
STEP-UP
PRE DRIVER
XRST 46
27 RF1
PWM
25 DTC1
OUTPUT SW
VC
CRST 47
24 DTC2
RSTREF 48
+
–
BANDGAP
REFERENCE
23 RF2
22 INM2
VREF 49
VG
VC
VB
PWM
21 PWM1
VB 50
GND 51
VC
VG
VC
VSTB
VG
VB
POWER
SWITCH 2
52
53
54
55
56
STEP-UP
PRE DRIVER
SYSTEM
CONTROL
20 PWM2
VB
START-UP
VSTB
OUTPUT SW
VB
VC
VG
STEP-UP
DC/DC
CONVERTER
OUTPUT
SW
19 VG
18 LG
17 PGND2
16 L2
2
3
4
5
6
7
8
9
10
11
12
13
14
XWK1
XWK2
XWK3
XWK4
VSTB
VRMC
GND
VL
VLO
VL
L2
PGND2
PGND2
15 NC
1
VLON
CLKSEL
VAIFON
FFCLR
SLEEP
CLK
VG
41
MZ-R501/R501PC
IC301
AK5354VT
16 PDN
CONTROL
REGISTER
I/F
15 CSN
14 CCLK
13 CDTI
12 LRCK
11 MCLK
CLOCK DIVIDER
LIN1 1
10 BCLK
IPGA
ADC
HPF
AUDIO I/F
CONTROLLER
RIN1 2
LIN2 3
RIN2 4
VCON
VCON 5
AGND 6
VA 7
VA
VD 8
VD
GND
VREF IN
18
17
16
15
14
13
PW
SW
MT
SW
BST
SW
BEEP
STB
MUTE
BEEP
TA2131FL
BST SW
IC302
V REF
12 VREF
11 LPF1
TCMT 19
VCC 20
ADD
IN R 21
10 NF1
BST1
IN L 22
9 LPF2
PW
A
OUTB
BEEP 23
PW
B
BST2
8 NF2
7 BST
OUTA
BEEP 24
42
1
2
3
4
5
6
+B
OUT L
PW GND
OUT R
DET
AGC IN
BST
AGC
9 SDTO
MZ-R501/R501PC
Ver 1.1
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
CH : Chinese model
EE : East European model
TW : Taiwan model
FR : French model
AR : Argentina 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)
R
R
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
7-1. PANEL SECTION
2
1
3
12
13
4
15
5
16
14
4
11
4
6
10
9
4
7
7
8
Ref. No.
Part No.
Description
Part No.
Description
1
1
1
2
3
3-234-079-01
3-234-079-11
3-234-079-21
3-234-081-01
3-235-829-01
CASE (UPPER) (SILVER)
CASE (UPPER) (BLUE)
CASE (UPPER) (BLACK)
WINDOW (LCD)
SHEET (LCD WINDOW), ADHESIVE
Remark
Ref. No.
8
9
10
11
11
3-225-636-11
3-225-635-01
4-225-572-13
3-225-634-41
3-225-634-51
LID, BATTERY CASE
KNOB (OPEN)
KNOB (HOLD)
CASE (LOWER) (US,CND,E,CH,TW,AR)
CASE (LOWER) (AEP,UK,EE,FR)
4
4
5
6
7
4-218-233-25
4-218-233-27
3-234-080-01
1-804-218-12
3-318-382-21
SCREW (1.7), MI (SILVER)...(SILVER,BLUE)
SCREW (1.7), MI (BLACK)...(BLACK)
BUTTON (CONTROL)
LCD MODULE
SCREW (1.7X3), TAPPING
12
13
14
15
16
3-225-629-01
3-225-621-01
3-228-930-01
3-375-114-71
3-236-816-01
SPRING (POP-L), TORSION
LOCKER, OPEN
PLATE (BOTTOM), SHIELD
SCREW
SHEET (A), INSULATING
Remark
43
MZ-R501/R501PC
Ver 1.1
7-2. CHASSIS SECTION
MT-MZR500-172
52
51
64
61
60
63
62
59
54
53
58
56
55
57
55
Ref. No.
Part No.
Description
51
52
53
* 54
* 54
X-3379-969-1
3-318-382-01
4-218-233-11
A-3021-481-A
A-3021-482-A
CHASSIS ASSY
SCREW (1.7X3), TAPPING
SCREW (1.7), MI
MAIN BOARD, COMPLETE (US)
MAIN BOARD, COMPLETE (CND)
* 54
55
56
A-3323-653-A MAIN BOARD, COMPLETE (EXCEPT US,CND)
3-335-797-01 SCREW (M1.4X2), TOOTHED LOCK
3-225-630-01 TERMINAL (+), BATTERY
44
Remark
Ref. No.
Part No.
Description
57
58
59
60
61
3-225-631-01
3-225-632-01
3-225-633-01
3-225-627-01
3-225-626-01
TERMINAL (–), BATTERY
SPRING (LIMITER), COMPRESSION
SPRING (OPEN), TENSION
SLIDER, OPEN
CASE, BATTERY
62
63
64
3-228-493-01 SPACER (SIDE A)
3-228-494-01 SPACER (SIDE B)
3-228-495-01 SPACER (REAR)
Remark
MZ-R501/R501PC
Ver 1.1
7-3. MD MECHANISM DECK SECTION
(MT-MZR500-172)
101
117
119
120
118
102
105
103
118
106
B
B
A
A
104
108
109
M603
107
115
121
122
110
112
M602
111
M601
115
103
109
103
113
109
Ref. No.
114
116
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
109
Part No.
Description
101
102
103
104
105
X-3379-515-2
3-224-779-02
4-963-883-42
X-3379-514-1
4-222-218-02
HOLDER ASSY
SPRING, THRUST DETENT
SCREW (M1.4), PRECISION PAN
CHASSIS ASSY
GEAR (HD)
106
107
108
109
110
4-222-223-01
4-222-226-01
4-222-222-01
3-338-645-31
X-3380-408-1
SHAFT, SUB
SPRING (EJECT), TENSION
GEAR (RACK)
WASHER (0.8-2.5)
CHASSIS ASSY, GEAR
111
112
113
3-222-545-01 GEAR (HB)
4-224-885-01 SCREW (M1.2X1.5)
4-222-215-01 GEAR (HC)
Remark
Ref. No.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
Part No.
Description
114
115
116
117
118
1-679-762-11
4-963-883-31
4-222-216-01
4-222-208-01
3-043-237-02
MOTOR FLEXIBLE BOARD
SCREW (M1.4), PRECISION PAN
GEAR (SA)
GEAR (SB)
BEARING (N)
119
0 120
121
122
M601
4-222-203-02
X-3379-508-1
3-049-336-03
3-222-544-01
8-835-706-01
SCREW, LEAD
SERVICE ASSY, OP (LCX-4R)
SPRING (S), RACK
GEAR (HA)
MOTOR, DC SSM18A/C-SP (SPINDLE)
(with TURNTABLE)
M602
M603
Remark
1-763-399-11 MOTOR, DC (SLED) (with GEAR)
1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
45
MZ-R501/R501PC
Ver 1.1
SECTION 8
ELECTRICAL PARTS LIST
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
• CAPACITORS
uF : µF
• COILS
uH : µH
• 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..
• Abbreviation
CND : Canadian model
CH : Chinese model
EE : East European model
TW : Taiwan model
FR : French model
AR : Argentina model
Ref. No.
Part No.
Description
Remark
*
*
*
A-3021-481-A MAIN BOARD, COMPLETE (US)
A-3021-482-A MAIN BOARD, COMPLETE (CND)
A-3323-653-A MAIN BOARD, COMPLETE (EXCEPT US,CND)
*********************
Ref. No.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 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.
Part No.
Description
Remark
C501
C502
C504
C505
C506
1-127-760-11
1-135-259-11
1-115-169-11
1-164-874-11
1-127-772-11
CERAMIC CHIP
TANTAL. CHIP
TANTALUM
CERAMIC CHIP
CERAMIC CHIP
4.7uF
10uF
10uF
100PF
0.033uF
10%
20%
20%
5%
10%
6.3V
6.3V
6.3V
50V
10V
C507
C509
C510
C511
C513
1-164-943-11
1-164-940-11
1-164-940-11
1-164-939-11
1-164-938-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.0033uF
0.0033uF
0.0022uF
0.0015uF
10%
10%
10%
10%
10%
16V
16V
16V
50V
50V
C514
C515
C516
C517
C518
1-164-940-11
1-107-819-11
1-125-777-11
1-164-850-11
1-164-850-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0033uF
0.022uF
0.1uF
10PF
10PF
10%
10%
10%
0.5PF
0.5PF
16V
16V
10V
50V
50V
C519
C521
C522
C523
C525
1-125-777-11
1-164-940-11
1-164-850-11
1-125-837-11
1-127-772-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.0033uF
10PF
1uF
0.033uF
10%
10%
0.5PF
10%
10%
10V
16V
50V
6.3V
10V
C526
C529
C601
C602
C603
1-127-772-11
1-119-923-11
1-125-777-11
1-131-862-11
1-137-760-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
MICA CHIP
0.033uF
0.047uF
0.1uF
47uF
100PF
10%
10%
10%
20%
5%
10V
10V
10V
4V
100V
C604
C606
C607
C608
C609
1-164-874-11
1-126-205-11
1-164-874-11
1-104-851-11
1-135-259-11
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
100PF
47uF
100PF
10uF
10uF
5%
20%
5%
20%
20%
50V
6.3V
50V
10V
6.3V
C610
C611
C612
C613
C614
1-135-259-11
1-125-777-11
1-125-777-11
1-125-777-11
1-125-777-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
10%
10%
10%
10%
6.3V
10V
10V
10V
10V
C617
C618
C619
C620
C621
1-125-777-11
1-135-259-11
1-164-943-11
1-164-874-11
1-164-943-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
10uF
0.01uF
100PF
0.01uF
10%
20%
10%
5%
10%
10V
6.3V
16V
50V
16V
C622
C624
C701
C702
C703
1-115-169-11
1-125-777-11
1-127-772-11
1-127-772-11
1-127-772-11
TANTALUM
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
10uF
0.1uF
0.033uF
0.033uF
0.033uF
20%
10%
10%
10%
10%
6.3V
10V
10V
10V
10V
< CAPACITOR >
C101
C101
1-107-823-11 CERAMIC CHIP
1-125-889-11 CERAMIC CHIP
C102
C103
C104
1-164-942-11 CERAMIC CHIP
1-115-467-11 CERAMIC CHIP
1-126-246-11 ELECT CHIP
10%
16V (US)
10%
10V
(EXCEPT US)
0.0068uF 10%
16V
0.22uF
10%
10V
220uF
20%
4V
C105
C106
C107
C201
C201
1-125-837-11
1-164-874-11
1-164-937-11
1-107-823-11
1-125-889-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
100PF
0.001uF
0.47uF
2.2uF
10%
6.3V
5%
50V
10%
50V
10%
16V (US)
10%
10V
(EXCEPT US)
C202
C203
C204
C205
C206
1-164-942-11
1-115-467-11
1-126-246-11
1-125-837-11
1-164-874-11
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
0.0068uF
0.22uF
220uF
1uF
100PF
10%
10%
20%
10%
5%
16V
10V
4V
6.3V
50V
C207
C301
C304
C306
C307
1-164-937-11
1-107-820-11
1-125-777-11
1-107-820-11
1-135-149-21
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.001uF
0.1uF
0.1uF
0.1uF
2.2uF
10%
20%
50V
16V
10V
16V
10V
C308
C310
C311
C312
C314
1-107-820-11
1-131-862-11
1-125-777-11
1-125-889-11
1-135-259-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.1uF
47uF
0.1uF
2.2uF
10uF
20%
10%
10%
20%
16V
4V
10V
10V
6.3V
C315
C316
C317
C318
C319
1-125-837-11
1-135-201-11
1-104-847-11
1-131-862-11
1-164-943-11
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
CERAMIC CHIP
1uF
10uF
22uF
47uF
0.01uF
10%
20%
20%
20%
10%
6.3V
4V
4V
4V
16V
C320
C323
C324
C325
C326
1-135-151-21
1-107-820-11
1-125-777-11
1-125-777-11
1-125-777-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
4.7uF
0.1uF
0.1uF
0.1uF
0.1uF
20%
10%
10%
10%
4V
16V
10V
10V
10V
C334
C335
1-135-259-11 TANTAL. CHIP
1-164-933-11 CERAMIC CHIP
10uF
220PF
20%
10%
6.3V
50V
46
0.47uF
2.2uF
10%
MZ-R501/R501PC
Ver 1.1
MAIN
Ref. No.
Part No.
Description
Part No.
Description
C705
C706
C707
C708
C709
1-135-211-11
1-135-211-11
1-104-912-11
1-119-749-11
1-104-912-11
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
6.8uF
6.8uF
3.3uF
33uF
3.3uF
20%
20%
20%
20%
20%
6.3V
6.3V
6.3V
4V
6.3V
Remark
C910
C911
C912
C913
C914
1-115-169-11
1-164-941-11
1-115-169-11
1-119-749-11
1-128-964-11
TANTALUM
CERAMIC CHIP
TANTALUM
TANTAL. CHIP
TANTAL. CHIP
10uF
0.0047uF
10uF
33uF
100uF
20%
10%
20%
20%
20%
6.3V
16V
6.3V
4V
6.3V
C710
C711
C712
C713
C714
1-125-777-11
1-125-837-11
1-125-837-11
1-125-777-11
1-125-777-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
1uF
1uF
0.1uF
0.1uF
10%
10%
10%
10%
10%
10V
6.3V
6.3V
10V
10V
C915
C916
C917
C918
C919
1-164-943-11
1-125-777-11
1-125-777-11
1-125-777-11
1-164-937-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.01uF
0.1uF
0.1uF
0.1uF
0.001uF
10%
10%
10%
10%
10%
16V
10V
10V
10V
50V
C715
C801
C802
C803
C804
1-125-777-11
1-125-777-11
1-164-943-11
1-164-943-11
1-119-923-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
0.1uF
0.01uF
0.01uF
0.047uF
10%
10%
10%
10%
10%
10V
10V
16V
16V
10V
C920
C922
C923
C924
C925
1-125-889-11
1-164-937-11
1-164-937-11
1-164-943-11
1-126-246-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
ELECT CHIP
2.2uF
0.001uF
0.001uF
0.01uF
220uF
10%
10%
10%
10%
20%
10V
50V
50V
16V
4V
C805
C806
C807
C808
C809
1-119-923-11
1-125-777-11
1-164-849-11
1-164-849-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.047uF
0.1uF
9PF
9PF
10uF
10%
10%
0.5PF
0.5PF
20%
10V
10V
50V
50V
6.3V
C926
C927
C928
C929
C930
1-126-246-11
1-126-246-11
1-125-777-11
1-125-777-11
1-164-943-11
ELECT CHIP
ELECT CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
220uF
220uF
0.1uF
0.1uF
0.01uF
20%
20%
10%
10%
10%
4V
4V
10V
10V
16V
C810
C811
C812
C813
C814
1-125-837-11
1-125-837-11
1-164-943-11
1-125-891-11
1-164-935-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
1uF
1uF
0.01uF
0.47uF
470PF
10%
10%
10%
10%
10%
6.3V
6.3V
16V
10V
50V
C931
C932
C933
1-125-889-11 CERAMIC CHIP
1-128-964-11 TANTAL. CHIP
1-125-777-11 CERAMIC CHIP
2.2uF
100uF
0.1uF
10%
20%
10%
10V
6.3V
10V
C815
C816
C817
C818
C819
1-131-862-11
1-125-889-11
1-125-777-11
1-125-777-11
1-127-772-11
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
47uF
2.2uF
0.1uF
0.1uF
0.033uF
20%
10%
10%
10%
10%
4V
10V
10V
10V
10V
CN501
CN701
CN801
C820
C821
C822
C823
C824
1-127-772-11
1-131-862-11
1-125-777-11
1-107-820-11
1-164-874-11
CERAMIC CHIP
TANTAL. CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.033uF
47uF
0.1uF
0.1uF
100PF
10%
20%
10%
10V
4V
10V
16V
50V
D101
D201
D301
D601
D602
8-719-056-72
8-719-056-72
8-719-066-17
8-719-081-35
8-719-081-35
DIODE
DIODE
DIODE
DIODE
DIODE
UDZ-TE-17-2.4B
UDZ-TE-17-2.4B
FTZ6.8E-T148
MA2YD1700LS0
MA2YD1700LS0
C825
C826
C828
C829
C830
1-164-937-11
1-107-820-11
1-125-777-11
1-125-777-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
0.001uF
0.1uF
0.1uF
0.1uF
10uF
10%
10%
10%
20%
50V
16V
10V
10V
6.3V
D603
D604
D802
D901
D902
8-719-081-33
8-719-081-33
8-719-017-58
8-719-081-33
8-719-081-33
DIODE
DIODE
DIODE
DIODE
DIODE
MA2YD1500LS0
MA2YD1500LS0
MA8068
MA2YD1500LS0
MA2YD1500LS0
C851
C853
C854
C855
C856
1-125-777-11
1-164-874-11
1-164-874-11
1-164-874-11
1-164-874-11
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
CERAMIC CHIP
0.1uF
100PF
100PF
100PF
100PF
10%
5%
5%
5%
5%
10V
50V
50V
50V
50V
D903
D904
D905
D906
D908
8-719-420-51
8-719-081-33
8-719-081-33
8-719-081-33
8-719-404-50
DIODE
DIODE
DIODE
DIODE
DIODE
MA729
MA2YD1500LS0
MA2YD1500LS0
MA2YD1500LS0
MA111-TX
C902
C903
C904
C905
C906
1-125-777-11
1-125-777-11
1-135-259-11
1-135-259-11
1-135-259-11
CERAMIC CHIP
CERAMIC CHIP
TANTAL. CHIP
TANTAL. CHIP
TANTAL. CHIP
0.1uF
0.1uF
10uF
10uF
10uF
10%
10%
20%
20%
20%
10V
10V
6.3V
6.3V
6.3V
C907
C908
C909
1-164-937-11 CERAMIC CHIP
1-164-937-11 CERAMIC CHIP
1-164-937-11 CERAMIC CHIP
0.001uF
0.001uF
0.001uF
10%
10%
10%
50V
50V
50V
5%
Ref. No.
Remark
< CONNECTOR >
1-573-360-21 CONNECTOR, FFC/FPC 20P
1-573-355-11 CONNECTOR, FFC/FPC 15P
1-573-354-11 CONNECTOR, FFC/FPC 14P
< DIODE >
< JUMPER RESISTOR >
FB301
FB302
FB303
FB304
FB801
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
METAL CHIP
0
0
0
0
0
5%
1/16W
5%
1/16W
5%
1/16W
5%
1/16W
5%
1/16W
(EXCEPT US,CND)
47
MZ-R501/R501PC
Ver 1.1
MAIN
Ref. No.
FB801
FB802
FB803
FB804
FB806
Part No.
Description
1-414-226-21
1-216-864-11
1-216-864-11
1-216-864-11
1-216-864-11
INDUCTOR, FERRITE BEAD (US,CND)
METAL CHIP
0
5%
METAL CHIP
0
5%
METAL CHIP
0
5%
METAL CHIP
0
5%
Remark
Part No.
Description
Remark
< RESISTOR >
1/16W
1/16W
1/16W
1/16W
< IC >
R102
R103
R105
R106
R107
1-218-990-11
1-218-967-11
1-218-961-11
1-208-635-11
1-218-963-11
SHORT
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
0
15K
4.7K
10
6.8K
R108
R109
R110
R111
R112
1-208-715-11
1-208-927-11
1-218-990-11
1-218-990-11
1-218-969-11
METAL CHIP
METAL CHIP
SHORT
SHORT
RES-CHIP
22K
47K
0
0
22K
5%
R202
R203
R205
R206
R207
1-218-990-11
1-218-967-11
1-218-961-11
1-208-635-11
1-218-963-11
SHORT
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
0
15K
4.7K
10
6.8K
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
R208
R209
R210
R211
R212
1-208-715-11
1-208-927-11
1-218-990-11
1-218-990-11
1-218-969-11
METAL CHIP
METAL CHIP
SHORT
SHORT
RES-CHIP
22K
47K
0
0
22K
0.5%
0.5%
1/16W
1/16W
IC301
IC302
IC501
IC601
IC701
8-759-694-88
8-759-598-15
8-759-689-67
8-759-698-60
8-759-698-62
IC
IC
IC
IC
IC
AK5354VT-E2
TA2131FL(EL)
SN761057DBT
XPC18A22FCR2
SC111257FCR2
@ IC801
IC804
IC805
IC901
8-752-410-50
8-759-445-94
8-759-196-97
8-759-698-61
IC
IC
IC
IC
CXD2671-204GA
AK6480AM-E2
TC7SH32FU-TE85R
XPC18A32FCR2
< JACK >
J301
J302
J901
Ref. No.
1-793-619-21 JACK (LINE IN (OPTICAL))
1-794-084-31 JACK (i)
1-785-383-11 JACK, DC (POLARITY UNIFIED TYPE)
(DC IN 3V)
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
0.5%
0.5%
1/16W
1/16W
5%
< COIL >
L301
L303
L501
L502
L601
1-414-398-11
1-414-398-11
1-414-398-11
1-414-398-11
1-419-959-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
COIL, CHOKE
10uH
10uH
10uH
10uH
6.8uH
R301
R303
R304
R306
R307
1-218-990-11
1-218-935-11
1-218-990-11
1-218-963-11
1-218-941-11
SHORT
RES-CHIP
SHORT
RES-CHIP
RES-CHIP
0
33
0
6.8K
100
L602
L701
L702
L703
L704
1-414-398-11
1-414-400-41
1-414-400-41
1-410-389-31
1-410-389-31
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR CHIP
INDUCTOR CHIP
10uH
22uH
22uH
47uH
47uH
R308
R309
R312
R313
R314
1-218-941-11
1-218-941-11
1-218-990-11
1-218-989-11
1-218-953-11
RES-CHIP
RES-CHIP
SHORT
RES-CHIP
RES-CHIP
100
100
0
1M
1K
L801
L802
L901
L902
L903
1-414-398-11
1-414-398-11
1-469-367-21
1-414-398-11
1-419-952-21
INDUCTOR
INDUCTOR
INDUCTOR
INDUCTOR
COIL, CHOKE
10uH
10uH
10uH
10uH
68uH
R315
R316
R317
R501
R502
1-218-953-11
1-218-953-11
1-218-990-11
1-218-446-11
1-218-971-11
RES-CHIP
RES-CHIP
SHORT
METAL CHIP
RES-CHIP
L904
L905
1-469-426-21 INDUCTOR
1-419-949-21 COIL, CHOKE
100uH
22uH
R504
R505
R506
R508
R510
1-208-703-11
1-218-977-11
1-208-691-11
1-218-990-11
1-218-953-11
R601
R602
R603
R604
R605
R608
R610
R611
R616
R618
< TRANSISTOR >
Q301
Q302
Q501
Q601
Q602
8-729-037-52
8-729-046-49
8-729-922-10
8-729-046-43
8-729-046-42
TRANSISTOR 2SD2216J-QR(TX)
FET FDV304P
TRANSISTOR 2SA1577-QR
FET HAT2051T-EL
FET HAT2050T-EL
Q603
Q851
Q902
Q903
8-729-053-71
8-729-429-44
8-729-046-45
8-729-042-81
FET TS8K1TB
TRANSISTOR XP1501
FET SI2302DS-T1
FET FZT788BTC
1/16W
(EXCEPT US)
1/16W
(EXCEPT US)
5%
1/16W
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
1K
1K
0
1
33K
5%
5%
1/16W
1/16W
5%
5%
1/16W
1/16W
METAL CHIP
RES-CHIP
METAL CHIP
SHORT
RES-CHIP
6.8K
100K
2.2K
0
1K
0.5%
5%
0.5%
1/16W
1/16W
1/16W
5%
1/16W
1-218-983-11
1-219-724-11
1-218-965-11
1-218-990-11
1-218-990-11
RES-CHIP
METAL CHIP
RES-CHIP
SHORT
SHORT
330K
1
10K
0
0
5%
1%
5%
1/16W
1/4W
1/16W
1-218-957-11
1-218-965-11
1-216-797-11
1-218-945-11
1-218-990-11
RES-CHIP
RES-CHIP
METAL CHIP
RES-CHIP
SHORT
2.2K
10K
10
220
0
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
@ Replacement of CXD2671-204GA (IC801) used in
this set requires a special tool.
Therefore, it cannot be replaced.
48
MZ-R501/R501PC
Ver 1.1
MAIN
Ref. No.
Part No.
Description
R801
R804
R805
R806
R807
1-218-990-11
1-218-990-11
1-218-981-11
1-208-927-11
1-208-927-11
SHORT
SHORT
RES-CHIP
METAL CHIP
METAL CHIP
0
0
220K
47K
47K
Remark
5%
0.5%
0.5%
1/16W
1/16W
1/16W
R808
R809
R810
R811
R812
1-218-959-11
1-218-959-11
1-218-949-11
1-208-635-11
1-218-965-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
3.3K
3.3K
470
10
10K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R813
R814
R815
R818
R819
1-218-977-11
1-218-977-11
1-208-635-11
1-218-981-11
1-218-953-11
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
100K
100K
10
220K
1K
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
R820
R821
R823
R825
R826
1-218-959-11
1-218-945-11
1-202-974-11
1-208-691-11
1-208-691-11
RES-CHIP
RES-CHIP
RES-CHIP
METAL CHIP
METAL CHIP
3.3K
220
3.3M
2.2K
2.2K
5%
5%
5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
R827
R829
R830
R831
R832
1-218-989-11
1-218-990-11
1-218-957-11
1-218-990-11
1-218-990-11
RES-CHIP
SHORT
RES-CHIP
SHORT
SHORT
1M
0
2.2K
0
0
5%
1/16W
5%
1/16W
R833
R834
R837
R838
R839
1-218-990-11
1-216-809-11
1-218-983-11
1-218-990-11
1-218-990-11
SHORT
METAL CHIP
RES-CHIP
SHORT
SHORT
0
100
330K
0
0
R840
R842
R843
R852
R905
1-218-990-11
1-208-715-11
1-208-939-11
1-218-990-11
1-218-949-11
SHORT
METAL CHIP
METAL CHIP
SHORT
RES-CHIP
0
22K
150K
0
470
R906
R907
R908
R909
R912
1-218-985-11
1-218-977-11
1-208-715-11
1-208-695-11
1-208-939-11
RES-CHIP
RES-CHIP
METAL CHIP
METAL CHIP
METAL CHIP
R913
R914
R915
R916
R917
1-208-715-11
1-218-979-11
1-208-707-11
1-218-969-11
1-218-957-11
R918
R920
R921
R922
R925
1-218-985-11
1-218-957-11
1-218-965-11
1-218-965-11
1-218-941-11
R927
R928
R929
Ref. No.
R931
R933
R936
R939
Part No.
Description
1-218-990-11
1-218-990-11
1-218-990-11
1-208-699-11
SHORT
SHORT
SHORT
METAL CHIP
Remark
0
0
0
4.7K
0.5%
1/16W
< NETWORK RESISTOR >
RB701
RB702
RB703
RB851
1-233-967-11
1-233-959-21
1-233-973-11
1-233-973-11
RES, NETWORK (CHIP TYPE) 10K
RES, NETWORK (CHIP TYPE) 470
RES, NETWORK (CHIP TYPE) 100K
RES, NETWORK (CHIP TYPE) 100K
< SWITCH >
S801
S803
S805
S806
1-762-078-11
1-771-867-11
1-786-079-21
1-762-805-21
SWITCH, SLIDE (HOLD)
SWITCH, PUSH (1 KEY) (PROTECT DETECT)
SWITCH, PUSH (1 KEY) (HALF LOCK)
SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT)
< FILTER >
T901
1-416-405-21 FILTER, CHIP EMI (COMMON MODE)
< THERMISTOR >
TH901
1-533-817-21 THERMISTOR
< VIBRATOR >
X801
1-795-024-21 VIBRATOR, CRYSTAL (45.1584MHz)
*************************************************************
5%
5%
1/16W
1/16W
MISCELLANEOUS
***************
0.5%
0.5%
1/16W
1/16W
6
114
0 120
M601
5%
1/16W
M602
470K
100K
22K
3.3K
150K
5%
5%
0.5%
0.5%
0.5%
1/16W
1/16W
1/16W
1/16W
1/16W
METAL CHIP
RES-CHIP
METAL CHIP
RES-CHIP
RES-CHIP
22K
150K
10K
22K
2.2K
0.5%
5%
0.5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
RES-CHIP
470K
2.2K
10K
10K
100
5%
5%
5%
5%
5%
1/16W
1/16W
1/16W
1/16W
1/16W
1-218-981-11 RES-CHIP
1-218-977-11 RES-CHIP
1-218-989-11 RES-CHIP
220K
100K
1M
5%
5%
5%
1/16W
1/16W
1/16W
1-804-218-12
1-679-762-11
X-3379-508-1
8-835-706-01
LCD MODULE
MOTOR FLEXIBLE BOARD
SERVICE ASSY, OP (LCX-4R)
MOTOR, DC SSM18A/C-SP (SPINDLE)
(with TURNTABLE)
1-763-399-11 MOTOR, DC (SLED) (with GEAR)
M603
1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)
*************************************************************
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
49
MZ-R501/R501PC
Ver 1.1
Ref. No.
Part No.
Description
Remark
ACCESSORIES
************
0
0
0
0
1-418-784-11
1-476-857-11
1-476-858-11
1-476-861-11
1-779-504-11
ADAPTOR, AC (AC-MZR55) (CH)
ADAPTOR, AC (AC-ES305) (AEP,FR,EE)
ADAPTOR, AC (AC-ES305) (UK)
ADAPTOR, AC (AC-ES305) (AR)
CONNECTOR, OPTICAL (EXCEPT R501:US,E)
1-796-016-21 MD-PORT, AN-1 (R501PC)
3-232-310-12 MANUAL, INSTRUCTION (for PC link kit)
(ENGLISH,FRENCH,SPANISH,
PORTUGUESE) (R501PC:E)
3-232-310-31 MANUAL, INSTRUCTION (for PC link kit)
(ENGLISH,RUSSIAN,HUNGARIAN,
POLISH,CZECH,SLOVAKIAN)
(R501PC:EE)
3-232-310-41 MANUAL, INSTRUCTION (for PC link kit)
(TRADITIONAL CHINESE,KOREAN)
(R501PC:E)
3-234-036-12 MANUAL, INSTRUCTION (ENGLISH)
(US,CND,AEP,UK,CH,EE)
3-234-036-22 MANUAL, INSTRUCTION (FRENCH) (CND,AEP,FR)
3-234-036-32 MANUAL, INSTRUCTION (GERMAN,DUTCH,
ITALIAN) (AEP)
3-234-036-42 MANUAL, INSTRUCTION (SPANISH,
PORTUGUESE,FINNISH) (AEP,E,AR)
3-234-036-52 MANUAL, INSTRUCTION (SWEDISH,FINNISH)
(AEP)
3-234-036-61 MANUAL, INSTRUCTION (RUSSIAN,
HUNGARIAN,POLISH,CZECH,SLOVAKIAN)
(EE)
3-234-036-71 MANUAL, INSTRUCTION (ENGLISH,
TRADITIONAL CHINESE,KOREAN)
(E,TW)
3-234-036-81 MANUAL, INSTRUCTION (SIMPLIFIED CHINESE)
8-954-007-93 RECEIVER, EAR MDR-027LP/1 (US)
8-954-008-92 RECEIVER, EAR MDR-E808LP (EXCEPT US)
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
50
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
MZ-R501/R501PC
MEMO
51
MZ-R501/R501PC
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper on the revised page allows you to jump to the next revised page.
Ver.
1.0
1.1
52
Date
2001. 11
2002. 03
Description of Revision
New
Addition of Destination (R501: Canadian, Chinese, French, Argentina
model, R501PC: E model)