Yamaha CDX-E100 User manual

CDX-E100
CDX-E100
100685
SERVICE MANUAL
CDX-E100
IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherant to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that all service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact
the distributor's Service Division.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumu-
lated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit.
IC DATA ................................................................12~16
DISPLAY DATA ..........................................................17
IC BLOCK .............................................................18~19
PIN CONNECTION DIAGRAM...................................19
BLOCK DIAGRAM................................................20~21
PRINTED CIRCUIT BOARD ................................22~27
SCHEMATIC DIAGRAM.............................................28
PARTS LIST..........................................................29~37
■ CONTENTS
TO SERVICE PERSONNEL.....................................1~2
REAR PANELS.............................................................3
SPECIFICATIONS.........................................................3
INTERNAL VIEW ..........................................................4
DISASSEMBLY PROCEDURES ..............................4~5
STANDARD OPERATION CHART..........................6~7
TEST MODE..............................................................8~9
ERROR MESSAGE...............................................10~11
CRX-E100 is composed of RX-E100 and
CDX-E100. This is a service manual for
the CDX-E100.
For service manuals of RX-E100, please
refer to the service manuals with the
following publication numbers :
RX-E100 100684
For the system operation, please refer
to Service Manual for the RX-E100.
MINI COMPONENT SYSTEM CRX-E100

CDX-E100
CDX-E100
1
AC LEAKAGE
TESTER OR
EQUIVALENT
EQUIPMENT
UNDER TEST
INSULATING
TABLE
WALL
OUTLET
CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
THE COMPACT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY
QUALIFIED SERVICE PERSONNEL.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs a laser. Therefore, be sure to carefully
follow the instructions below when servicing .
1. Laser Diode Properties
●Material : GaAlAs
●Wavelength : 780 nm
●Emission Duration : Continuous
●Laser Output : max. 44.6 µW*
* This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the Optical Pick-up Block.
2. When checking the laser diode emission, keep your
eyes more than 30 cm away from the objective lens.
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic
and/or plastic (where applicable) components may also contain traces of chemicals found by the
California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects
or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH
FOR ANY REASON WHATSOEVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale
solder fumes or expose eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your
hands before handling food.
1. Critical Components Information.
Components having special characteristics are marked Z
and must be replaced with parts having specifications equal
to those originally installed.
2. Leakage Current Measurement (For 120V Models Only).
When service has been completed, it is imperative to verify
that all exposed conductive surfaces are properly insulated
from supply circuits.
●Meter impedance should be equivalent to 1500 ohm shunted
by 0.15µF.
●Leakage current must not exceed 0.5mA.
●Be sure to test for leakage with the AC plug in both
polarities.
■ TO SERVICE PERSONNEL

CDX-E100
CDX-E100
2
➁R, B, G models
➀R, B, G models
CLASS 1 LASER PRODUCT
English
➀THIS PRINTING (SEE POSITION SHOWN IN THE ILLUSTRATION) INFORMS THE USER THAT THE APPARATUS
CONTAINS A LASER COMPONENT.
➁THIS LABEL (SEE POSITION SHOWN IN THE ILLUSTRATION) WARNS THAT ANY FURTHER PROCEDURE WILL
BRING THE USER INTO EXPOSURE WITH THE LASER BEAM.
CAUTION : USE OF CONTROLS, ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN, MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Swedish
➀DENNA MÄRKNING (SE FIGUR) UPPLYSER OM ATT DET I APPARATEN INGÅR EN LASERKOMPONENT AV TYP
KLASS 1.
➁VARNINGSMÄRKNING (SE FIGUR) FÖR STRÅLNING. INGREPP I APPARATEN BÖR ENDAST FÖRETAGAS AV
FACKMAN MED KÅNNEDOM OM LASER. APPARATEN INNEHÄLLER EN LASERKOMPONENT SOM AVGER
STRÅLNING ÖVERSTIGANDE GRÄNSEN FÖR LASERKLASS 1.
VARNING : OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD: BETRAKTA EJ STRÅLEN.
Danish
➀DETTE MÆRKAT ER ANBRAGT SOM VIST I ILLUSTRATIONEN FOR AT ADVARE BRUGEREN OM AT AP-
PARATET INDEHOLDER EN LASERKOMPONENT.
➁DETTE MÆRKAT OM LASEREN ER ANBRAGT PÅ APPARATET SOM EN OPLYSNING OM AT APPARATET
INDEHOLDER ET LASERKOMPONENT.
ADVARSEL : INDGREB BOR KUN FORETAGES AF EN FAGMAND DA DER ER RISIKO FOR RADIOAKTIV
STRÅLING.
ADVARSEL : USYNLIG LASERSTRÅLING VED ÅBNING.
UNDGÅ UDSAETTELSE FOR STRÅLING.
Finnish
VARO! :
AVATTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.

CDX-E100
CDX-E100
■REAR PANELS
3
▼ U, C models
▼ R model
▼ A model
▼ B model
● DIMENSION
Unit : mm (inch)
■SPECIFICATIONS
Output Level
1kHz, 0dB 2.0 ±0.5Vrms
Signal to Nosie Ratio (EIAJ) 102dB
Dynamic Range 95dB
Harmonic Distortion+Noise (1kHz) 0.004%
Frequency Response
2Hz —20kHz ±0.5dB
Power Requirements
U, C models 120V AC 60Hz
B, G models 230V AC 50Hz
A model 240V AC 50Hz
R model 110/120/220/240V AC 50/60Hz
Power Consumption 13W
Dimensions (W x H x D) 217 x 108 x 290mm
(8-9/16" x 4-1/4" x 11-7/16")
Weight 3.0kg (6 lbs 9 oz)
*Specifications are subject to change without notice.
U ................... U. S. A. model
C ................Canadian model
A .............. Australian model
B .................... British model
G ............... European model
R .................. General model
240V
▼ G model
217(8-9/16")
100(3-15/16")
8
(5/16") 108(4-1/4")
3
(1/8") 12
(1/2")
275(10-13/16")
290(11-7/16")

CDX-E100
CDX-E100
qP.C.B. MAIN (3)
wP.C.B. MAIN (4)
eP.C.B. MAIN (2)
rP.C.B. MAIN (5)
tCD MECHANISM UNIT
yP.C.B. MAIN (1)
■INTERNAL VIEW
4
■DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.)
1. Removal of Top Cover
a. Remove 4 screws ( q ) and 4 screws
( w ) in Fig. 1.
b. Lift the Top Cover at the rear and move it rear-ward slantingly.
2. Removal of Front Panel
a. Remove a connector (CB6) in Fig. 2.
b. Remove 2 ( e) screws and 2 screws
( r ) in Fig. 1.
c.
Remove 2 hooks and then pull the Front Panel forward.
3. Removal of CD Mechanism Unit
a. Remove 3 connectors (CB1, CB2, CB3) in Fig. 2.
b. Remove 4 screws ( t) in Fig. 1.
Fig. 2
Fig. 1
e
e
q
q
w
r
Top Cover
CD Mechanism
Unit
Front Panel
q w e
y
tr
w
t
t
CB1
CB2
CB3 CB6

CDX-E100
CDX-E100
5
Disc Table
Pick-up Head Gear A
Sled Shaft
19.4 ±0.2mm
Stopper
Check that the disc table height is as specified below.
Fig. 5
Fig. 3
Fig. 4
Stopper
y
Stopper Pin
u
Sub Chassis (S)
i
i
Chucking Unit
Stopper
Hook
Drive Gear
Drive Unit
5. Removal of Pick-up Head
a. Remove 2 screws ( u ) in Fig. 4.
b. Remove a pick-up cable in Fig. 4.
c. Remove 4 screws ( i ) and then remove the Drive
Unit in Fig. 4.
d. Remove the gear A in Fig. 5.
e. Pull out the Sled Shaft in Fig. 5.
f. Remove the Pick-up Head.
4. Removal of Tray Unit
a. Remove 2 screws ( y ) and then remove the Chuck-
ing Unit in Fig. 3.
b. Remove 1 hook and then remove the Stopper Pin in
Fig. 3.
c. Rotate the Drive Gear and then open the Tray Unit in
Fig. 3.
d. Detach the Stoppers on both sides and then pull out
the Tray in Fig. 3.
Pick-up Cable

CDX-E100
CDX-E100
6
■STANDARD OPERATION CHART
A
Press OPEN/CLOSE key.
Forced feed return operation
Clamp down operation
Tray open
Tracking offset auto ADJ
Focus offset auto ADJ
Load a disc.
Press PLAY key or push the tray.
Tray closed
Disc mechanism unit clamped up.
Feed inward switch research.
Laser ON
Disc scan
Focus gain rough ADJ
Focus search operation
Focus lock servo ON
Spindle motor accelerated.
Tracking servo ON
Spindle servo ON
Feed servo ON
Ò OPEN Ó appears in the indicator.
ÒTRVÓ signal is output until detection of LIMIT switch.
Stop after detection of LOADING switch.
Proceeds to next step after detection of LOADING switch.
if FLSW = L, (IC5, 21 pin)
Proceeds To Next Step.
LSON = ÒHÓ (IC3, 3 pin)
FLOCK = ÒHÓ → ÒLÓ (IC4, 11 pin)
TLOCK = ÒHÓ → ÒLÓ (IC4, 12 pin)
POWER ON
If a disc is not loaded, ÒÐ Ð:Ð ÐÓ appears in the time indicator.
VCO lock

CDX-E100
CDX-E100
7
A
Tracking gain roughADJ
~ * Data fetch cycle ~
After searching the beginning, MUTE is cancelled.
~ PLAY ~
MUTE ON
TRACK search
MUTE ON
Spindle motor stop
: MUTE OFF = “H” →“L” (Q4 Collector)
“0:00” appears in the time indicator.
Tracking balanceADJ (only tray OPEN/CLOSE)
Focus balance ADJ
Focus gain ADJ
Tracking gain ADJ
* TOC READ
TRACK NO.“1” is searched.
Set to SEARCH by means of Y, Tkey.
After searching the beginning, MUTE is cancelled.
~ PLAY ~
Press the STOP key.
Laser OFF
Forced feed return
~ STOP ~
: MUTE OFF = “L” →“H”
: MUTE OFF = “H” →“L”
“0:00” appears in the time indicator.
: LSON = “H” →“L” (IC3, 3 pin)

CDX-E100
CDX-E100
8
●Test Mode Function List of Panel keys
PANEL KEY
OPEN/CLOSE
PLAY/PAUSE
STOP
TT
TT
T/EE
EE
E
(SKIP/SEARCH)
RR
RR
R/YY
YY
Y
(SKIP/SEARCH)
FUNCTION
Execute the test command selected with the SKIP/SEARCH keys
Plays if focus servo is effective. TRON, MUTE OFF.
All stop. (Focus, spindle, feed, laser, tray, etc.) Initializes FL display
Increment the test command number.
Decrement the test command number.
■TEST MODE
Turning ON the POWER while pressing the keys “STOP”and “PLAY/PAUSE”will set to the TEST mode. (When
the TEST mode is set, all indicators light for 1 second.)
Note: When the power off, “STOP”key must be pressed before “PLAY/PAUSE”key pressd. Otherwise “PLAY/
PAUSE”key operation causes the product mode.
Command
Name
Op/Cl
AutoAdj 1
AutoAdj 2
AutoAdj 3
TV Rev
TV Fwd
TV Stop
SP Accel
SP Brake
SP SV.On
SP SV.Off
SP Stop
FO Search
TR,TV Off
1Kick Rev
1Kick Fwd
10 K. Rev
10 K. Fwd
30 K. Rev
30 K. Fwd
150K. Rev
150K. Fwd
PrdctMode
Error Msg
Test Eep
Check FL
FUNCTION
Tray open/close.
Auto adjustment mode 1 (TR-off set, FO-off set, FO-rough gain adjustment)
Auto adjustment mode 2 (TR-balance, TR-rough gain adjustment)
Auto adjustment mode 3 (FO-fine gain, TR-fine gain, FO-balance adjustment)
Move traverse reverse till the inner SW turn on.
Move traverse forward.
Stop traverse.
Accelerate spindle.
Decelerate spindle.
Spindle servo on.
Spindle free (servo off)
Stop spindle.
FOON, TROF (Enter focus search if focus servo is off.)
FOON, TROF, TVOF(FEOF) (Enter focus search if focus servo is off.)
Reverse 1 track kick continuously.
Forward 1 track kick continuously.
Reverse 10 tracks kick continuously.
Forward 10 tracks kick continuously.
Reverse 30 tracks kick continuously.
Forward 30 tracks kick continuously.
Reverse 150 tracks kick continuously.
Forward 150 tracks kick continuously.
Returns to product mode.
Display the latest error message. (see page 10)
Check EEPROM. (Mute on if test OK. Mute off if test NG)
Check FL display. (see page 9)
Command
No.
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
The functions corresponded to the test command numbers are as follows.
02:AutoAdj 2
Command No. Command Name
Sample of display of test command

CDX-E100
CDX-E100
9
KEY
STOP
PLAY/PAUSE
YY
YY
YSKIP
TT
TT
TSKIP
RR
RR
RSEARCH
EE
EE
ESEARCH
SEARCH END
RANDOM
TEXT/TIME
PROG
REPEAT
TAPE
PEAK
0
1
2
3
4
5
6
7
8
9
+10
System Control
Code
80
81
83
84
85
86
87
88
89
8A
8B
8C
8D
90
91
92
93
94
95
96
97
98
99
9A
FUNCTION
All stop. (Focus, spindle, traverse, laser, tray, etc.)
PLAY (FOON, TRON, TVON(FEON), SPON)
Move traverse forward.
Move traverse reverse till the inner SW turn on.
Forward 10 track kick continuously.
Reverse 10 track kick continuously.
–
SPON (Spindle servo on.)
Check FL display.
Accelerate spindle.
FOON, TROF (Enter focus search if focus servo is off.)
Spindle free (servo off)
–
Forward 150 tracks kick continuously. (Coefficient set up mode : lower digit up)
Returns to product mode.
Auto adjustment mode 1 (TR-off set, FO-off set, FO-rough gain adjustment)
Auto adjustment mode 2 (TR-balance, TR-rough gain adjustment)
Auto adjustment mode 3 (FO-fine gain, TR-fine gain, FO-balance adjustment)
Reverse 1 track kick continuously. (Coefficient set up mode : address down)
Forward 1 track kick continuously. (Coefficient set up mode : address up)
Reverse 30 tracks kick continuously. (Coefficient set up mode : upper digit down)
Forward 30 tracks kick continuously. (Coefficient set up mode : upper digit up)
Reverse 150 tracks kick continuously.(Coefficient set up mode : lower digit down)
Change the coefficient mode.
(^Conefficient set up mode^Return to product mode with set up coefficient)
Test mode function List of Remote Controller keys
Note : Check FL display
Each time the key pressed, the display changes as follows (q^w^................^o)
erty u
qIlluminate all indicators in this part. wIlluminate all indicators in this part.
e~ uEach dot matrix changes as follows. iDot matrix illuminates like this.
oAll indicators go out.

CDX-E100
CDX-E100
10
■ERROR MESSAGE
(1) If stopped by any cause, error message can be displayed by pressing the remote STOP key while pressing and
holding the panel STOP key, or by test mode command number 23.
The player holds the latest error message in EEPROM. So even if stopped with no error, the latest error message
can be displayed with same operation.
(2) Shown below is an example of display. (“E-73”as an example)
(3) Listed in the table below are error messages.
ERROR MESSAGES
E–X0
E–X1
E–71
E–72
E–73
E–75
E–94
E–95
E–X7
E–X8
ERROR
DESCRIPTION
Data cannot be read after finishing search.
Data cannot be read during PLAY(X=0), PAUSE(X=3), or SCAN(X=2).
At the start, tracking servo is not effective.
At the start, spindle servo PLL is not effective.
At the start, data can not read.
Tracking servo off in FO balance, or FO fine, or TR fine gain adjustment
and recovery action failure.
Close switch does not work with tray closed.
Open switch does not work with tray open.
Traverse(Feed) inner switch does not work.
Recovery action fails after focus drop.
MN35511 does not give response of SENSE, with resetting by the unit’s
microcomputer.
●Error Messages List
*No. for each state
(meaning of “X”)
PLAY X=“0”
SCAN X=“2”
PAUSE X=“3”
PEAK SEARCH X=“4”
SEARCH X=“5”
START X=“7”
STOP X=“8”
LOADING X=“9”
OPEN X=“–”
NO DISC X=“C”
1) Error Code Troubleshooting
Error code X0 , X1 , 73 ...... Data cannot be read. Error codes 94 , – 5 ..... Poor tray loading operation.
FEED servo defective
Microcomputer defective
Is forced
feed operation
available in TEST
mode?
YES
NO
Feed limit switch
defective
Microcomputer defective
Y...Outward
T...Inward
TRACKING
servo defective.
FEED servo defective.
Check by using
another disc.
Is disc dirty or
scratched? YES
NO
Pick-up position
Within disc range
Outermost
(on mirror
surface)
Pick-up defective, Spindle system
defective (Motor fails to run, etc.)
Error code X7 ............. FEED operation defective.
(Limit switch fails)
Motor defective
Control IC (IC2) defective
Microcomputer defective
Does tray
operate when
OPEN/CLOSE key is
pressed?
YES
NO
Loading switch detection
poor Microcomputer
defective
Error code X8 ............ Focus drops.
TRACKING servo
defective.
FEED servo defective.
Check by using
another disc.
Is disc dirty or
scratched? YES
NO
Pick-up position
Within disc range
Outermost
(on mirror
surface)
FOCUS servo defective
Pick-up defective
1 E-73

CDX-E100
CDX-E100
11
2) Troubleshooting from System Malfunctions
a) Tray fails to come out/go in.
Microcomputer or
LOADING IC (IC2)
defective
NO
FLSW = L
Limit switch defective
FEED servo system defective
Microcomputer defective
NO
YES
Motor defective
Poor mechanism
operation
Wire caught.
Loose gear, etc.
Tray starts to
move but stops. YES
NO
Is output
available at LOADING
terminal?
YES
When tray fails to close completely
(when it stops midway)
[Corrective measure]
1) Turn ON the power and open the tray.
* If it failed to open (head and tray contacting each other),
open it after removing the chucking unit.
2) Turn OFF the power and force the tray to go in fully and
close.
3) With the power turned ON, open and close the tray to
check if the tray close completely.
IC4 or IC6 defective
YES
NO
MUTING circuit defective
Microcomputer defective
MUTING applied.
b) No sound generated, Sound cut during play.
( but time display advances properly)
FOCUS servo
system defective
YES
Is FOCUS
lock done?
IC3 or IC4 defective
Microcomputer defective
YES
NO
Feed limit switch defective
Does tray
load properly? NO
YES
Is pick-up at
innermost position? NO
Poor tray loading
Jitter defective
YES
Is EFMI signal
normal? NO
Spindle servo
system defective
YES
Does spindle
motor run? NO
c) Operates as if no disc loaded. (although loaded)
NO
Tracking servo system defective
FEED servo system defective
FOCUS servo system defective
Pick-up defective
Is disc dirty,
scratched or
warped?
YES
NO
Is disc or disc
stabilizer in contact with
mechanism?
YES
Check by using a
known good disc.
Poor mechanism
accuracy.
Floating rubber/
spring deformed.
Pick-up connector
assembly caught.
d) Sound skips.
(Time display fails to advance properly)
NO
IC4 defective.
Is disc dirty,
scratched or
warped?
YES
NO
Is TER
waveform normal? YES
Check by using a
known good disc.
Tracking servo system defective
FEED servo system defective
FOCUS servo system defective
Pick-up defective
e) No search provided. (Sound skipped after search)

CDX-E100
CDX-E100
■IC DATA
12
IC5 : µPD78P078GF-3BA
8bit µ-COM
Port
P120/RTP0
P121/RTP1
P122/RTP2
P123/RTP3
P124/RTP4
P125/RTP5
P126/RTP6
P127/RTP7
IC
X2
X1
VDD
XT2
XT1/P07
RESET
P00/INTP0/T100
P01/INTP1/T101
P02/INTP2
P03/INTP3
P04/INTP4
P05/INTP5
P06/INTP6
AVDD
AVREF0
P10/ANI0
P11/ANI1
P12/ANI2
Name
OPSW
CLSW
MUTE
RST
DMUTE
TLOCK
FLOCK
IC
X2
X1
VDD
XT2
XT1
RESET
BLKCK
SYSCON IN
SYSCON OUT
FLSW
CLDCK
AVDD
AVREF0
PON
I/O
I
I
O
O
O
I
I
I
I
I
O
I
I
I
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Function
Opened state of tray sensing switch input. Opened state at “L”.
Closed state of tray sensing switch input. Closed state at “L”.
N.C.
Sound output at “H”and sound output muted at “L”.
Hardware reset output of MN35511. Reset at “L”.
Mute output to MN35511. Muted at “H”.
Tracking servo drawing signal input from MN35511. Drawn at “L”.
Focus servo drawing signal input from MN35511. Drawn at “L”.
GND
Ceramic oscillator. (5MHz)
+5V
N.C.
GND
Reset input.
N.C.
Sub code, block clock input from MN35511.
N.C.
System control input.
System control output.
Feed origin switch input. Feed origin at “L”.
MN35511 subcode frame clock
+5V
+5V
Power ON/OFF detect
N.C.
N.C.

CDX-E100
CDX-E100
13
Function
N.C.
DATA port for EEPROM.
DATA CLOCK for EEPROM.
N.C.
GND
N.C.
N.C.
Serial I/F input (SUBQ)
Status signal input from MN35511.
Serial I/F clock (SQCK)
GND
Serial I/F input (CD TEXT)
N.C.
Serial I/F clock (CD TEXT)
MN35511 chip select
MN35511 sense input
N.C.
Serial I/F output (MDATA/FL driver/ EEPROM )
Serial I/F clock (MCLK/FL driver/ EEPROM )
N.C.
FL driver chip select
FL driver reset
N.C.
N.C.
Feed servo off signal output.
N.C.
Key scan
N.C.
GND
N.C.
Key detect
N.C.
N.C.
No.
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Port
P13/ANI3
P14/ANI4
P15/ANI5
P16/ANI6
P17/ANI7
AVSS
P130/ANO0
P131/ANO1
AVREF1
P70/S12/RXD
P71/SO2/TXD
P72/SCK2/ASCK
VSS
P20/SI1
P21/SO1
P22/SCK1
P23/STB
P24/BUSY
P25/SI0/SB0
P26/SO0/SB1
P27/SCK0
P80/A0
P81/A1
P82/A2
P83/A3
P84/A4
P85/A5
P86/A6
P87/A7
P40/AD0
P41/AD1
P42/AD2
P43AD3
P44/AD4
P45/AD5
P46/AD6
P47/AD7
P50/A8
P51/A9
P52/A10
P53/A11
P54/A12
P55/A13
VSS
P56/A14
P57/A15
P60
P61
P62
P63
P64/RD
P65/WR
P66/WAIT
Name
SDA
SCL
AVSS
SUBQ
STAT
SQCK
VSS
SUBC
SBCK2
MLD
SENSE
MDATA
MCLK
FLCE
FLRST
FEED OFF
KD1
KD0
VSS
K1
K0
I/O
I/O
I/O
I
I
O
I
O
O
I
O
O
O
O
O
O
O
I
I
IC5 : µPD78P078GF-3BA
8bit µ-COM

CDX-E100
CDX-E100
14
Function
N.C.
Tray close signal output.
Tray open signal output.
N.C.
M56748 standby control
Pull down
Pull down
Monitor 1
Monitor 2
Monitor 3
Monitor 4
Monitor (error)
No.
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Port
P67/ASTB
P100/TI5/TO5
P101/TI6/TO6
P102
P103
P30/TO0
P31/TO1
P32/TO2
P33/TI1
P34/TI2
P35/PCL
P36/BUZ
P37
P90
P91
P92
P93
P94
P95
P96
Name
CLOSE
OPEN
STAN
I/O
O
O
O
I
I
O
O
O
O
O
IC5 : µPD78P078GF-3BA
8bit µ-COM
IC4 : MN35511
Signal Processor & Controller
58 59 5617
STAT
X1 X2 XSEL
TIMING
GENERATOR
PITCH CONTROL VCO
MICRO COMPUTER
INTERFACE
SERVO
CPU
OUTPUT
PORT D/A
CONVERTER
EFM DEMODULATION
SYNC INTERPOLATION
SUBCODE DEMODULATION
CIRC ERROR CORRECTION
DEINTERLEAVE
CLV
SERVO
DIGITAL
AUDIO
INTERFACE
INTER POLATION
SOFT MUTING
DIGITAL
ATTENUATION
PEAK DETECT
AUTO CUE
DSL • PLL VCO
16k
SRAM PEM
(L) PEM (R)
DD type
DAC
PLL
VCO 2
8 TIMES
OVER SAMPLING
DIGITAL FILTER
DIGITAL DE-EMPHASIS
SUBCODE
BUFFER
INPUT PORT
SERVO
TIMING GENERATOR A/D CONVERTER
19
SMCK/FCLK
49
VCOF
69
CK384
8
MDATA
7
MCLK
9
MLD
44
ARF
46
DRF
45
IREF
47
DSLF
48
PLLF
52
EFM
53
PCK/RESY
67
AVDD
62
AVSS
15
SUBQ
14
SQCK
20
CLVS/FLAG6
68
DEMPO
73
SUBC
72
SBCK2
74
SBCK
75
CLDCK
13
BLKCK
55
CRC
78
SDATI
80
BCKI
79
LRCKI
77
DEMPI/TEST2
61
VCOF2
70
IOSEL
41
TOFS
4010 43
LDON
SENSE
WVEL
11
/FLOCK
12
/TLOCK
30
FBAL
31
TBAL
28
FOD
27
TRD
22
TVD
25
ECS
42
PLAY/TRVSTP
29
VREF
21
TRV
16
DMUTE
1
BCLK
3
SRDATA
2
LRCK
23
PC
24
ECM
6
TX
76
IPFLAG
54
FLAG
51
AVSS2
63
OUT1C
65
OUT2D
38
/RFDET
39
BDO
35
VDET
37
TRCRS
34
RFENV
33
TE
32
FE
71
/TEST
18
/RST
5
DVSS1
4
DVDD1
57
VSS
60
VDD
36
OFT
50
AVDD2
64
OUT1D
66
OUT2C
26
KICK

CDX-E100
CDX-E100
IC4 : MN35511
Signal Processor & Controller
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Function
Bit clock output for SR DATA
L/R identification signal output
Serial data output
Power supply for digital circuit (+5)
GND for digital circuit
Digital, audio, interface output signal
Microprocessor command clock signal input (data latched at leading edge)
Microprocessor command data input
Microprocessor command load signal input (L : LOAD)
Sense signal output (OFT, FESL, NACEND, NAJEND, SFG, NWTEND)
Focus servo drawing signal (L : when drawn)
Tracking servo drawing signal (L : when drawn)
Sub code block clock signal (BLKCK=75Hz)
Clock input for sub-code Q register
Sub-code Q code output
Muting input (H : MUTE)
Status signal (CRC, STCNT, CLVS, TTSTOP, SQOK, RESY, FCLV, FLAG6, SENSE ,/FLOCK, /RFDET, /TLOCK)
Reset input (L : RESET)
4.2336MHz clock signal output SMCK when command is defaulted. (Note 1) (NC)
SMCK (8.4672MHz), FCLK (7.35kHz) or “L”fixed is selected when command is switched.
With command defaulted : CLVS when IOSEL=H, FLAG6 when IOSEL=L (NC)
These settings can be reversed by command (FLAG6 when IOSEL=H).
Traverse (Feed) forced feed output 3-State
Traverse (Feed) drive output
Spindle motor ON signal L : ON (default) (NC)
Spindle motor drive signal (forced mode output) 3-State
Spindle motor drive signal (servo error signal output)
Kick pulse output 3-State
Tracking drive output
Focus drive output
Reference voltage for DA output block (TVD, ECS, TRD, FOD, FBAL, TBAL)
Focus balance adjustment output
Tracking balance adjustment output
Focus error signal input (analog input)
Tracking error signal input (analog input)
RF envelope signal input (analog input)
Oscillation detect signal input (H : DETECT)
Off track signal input (H : OFF TRACK)
Track cross signal input (analog input)
RF detect signal input (L : DETECT)
Drop out signal input (H : DROP OUT)
Laser ON signal output (H : ON)
Tracking offset adjustment output (NC)
Switched by command. PLAY (Play signal output) when command is defaulted. (NC)
Double speed status signal output (H : double speed) (NC)
RF signal input
Reference current input terminal
Bias terminal for DSL
I/O
O
O
O
I
I
O
I
I
I
O
O
O
O
I
O
I
O
I
O
O
O
O
O
O
O
O
O
O
I
O
O
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
Name
BCLK
LRCK
SRDATA
DVDD1
DVSS1
TX
MCLK
MDATA
MLD
SENSE
FLOCK
TLOCK
BLKCK
SQCK
SUBQ
DMUTE
STAT
RST
SMCK/
FCLK
CLVS/
FLAG6
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
RFDET
BDO
LDON
TOFS
PLAY/TRVSTOP
WVEL
ARF
IREF
DRF
(Note 1) At the SMCK/FCLK pin, output does not stop while /RST=L.
15

CDX-E100
CDX-E100
Pin No.
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Function
Loop filter terminal for DSL
Loop filter terminal for PLL
Loop filter terminal for VCO (+5)
Power supply for analog circuit (for AD of DSL, PLL, DA output blocks) (+5)
GND for analog circuit (for AD of DSL, PLL, DA output blocks) (GND)
EFM signal output (NC)
With command defaulted : PLL extract clock output PCK when IOSEL=H, frame re-synchronous signal RESY when IOSEL=L
These settings can be reversed by command (RESY when IOSEL=H). (NC)
Flag signal output (NC)
Sub-code CRC check result output (H : OK, L : NG) (NC)
L : Normal mode (GND)
H : •For internal master clock, VCO2 output clock for jitter adsorbing PLL is used instead of Xtal
oscillation output (X2).
•VCO2 is always fixed to oscillation mode regardless of VCO2 oscillation stop command or
resetting (/RST=L) and Xtal oscillation is stopped.
GND for oscillation circuit
Crystal oscillation circuit input terminal
Crystal oscillation circuit output terminal
Power supply for oscillation circuit (+5)
PLL loop filter terminal for jitter adsorption (GND)
GND for audio DAC
PEM output terminal 1C
PEM output terminal 1D
PEM output terminal 2D
PEM output terminal 2C
Power supply terminal for audio DAC
Deemphasis detect signal output (NC)
384fs clock output (At the CK384 pin, output does not stop while /RST=L.) (NC)
Xtal system when command is defaulted. Signal processing system when command is switched
Mode selecting terminal (+5)
Test mode setting terminal (Normal : H) (+5)
Sub-code data read clock input
Sub-code serial output (SBCK effective) when command is defaulted.
PACK data usable (SBCK2 effective) when command is switched
Clock input for sub-code serial output (with pull-up resistor) (NC)
Sub-code frame clock signal output when command is defaulted (fCLDCK=7.35kHz)
PACK synchronous signal when command is switched
Interpolation flag signal output (H : INTERPOLATION) (NC)
When IOSEL=H, L : NORMAL H : TEST2 (GND)
Emphasis control in accordance with DEMP0
When IOSEL=L, external DEMP1 input terminal
For emphasis control, DEMP0, OR of DEMP1, DEMP1, forced OFF or forced ON is selected by command.
When command is defaulted, DEMP0 and OR of DEMP1
SRDATA input (effective only when IOSEL=L) (NC)
LRCK input (effective only when IOSEL=L) H : Lch data, L : Rch data (NC)
BCK input (effective only when IOSEL=L) (NC)
I/O
I/O
I/O
I/O
I
I
O
O
O
O
I
I
I
O
I
O
O
O
O
O
O
I
O
O
I
I
I
O
I
O
O
I
I
I
I
Name
DSLF
PLLF
VCOF
AVDD2
AVSS2
EFM
PCK/
RESY
FLAG
CRC
XSEL
VSS
X1
X2
VDD
VCOF2
AVSS1
OUT1C
OUT1D
OUT2D
OUT2C
AVDD1
DEMPO
CK384
IOSEL
TEST
SBCK2
SUBC
SBCK
CLDCK
IPFLAG
DEMPI
/TEST2
SDATI
LRCKI
BCKI
IC4 : MN35511
Signal Processor & Controller
16

CDX-E100
CDX-E100
V1 : 14-BT-56GN
●GRID ASSIGNMENT ●ANODE CONNECTION
■DISPLAY DATA (V3618100)
17
&0 #6
PATTERN AREA
q#5
Note 1) F1, F2 ......... Filament
2) NP .............. No Pin 3) NX .............. No Extend pin 4) P1~P35....... Datum Line 5) 1G~14G...... Grid 6) IC ................ Internal Connection
●PIN CONNECTION
Pin No. 123456789101112131415161718192021222324252627282930
Connection F1 F1 NP 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G NX NX NX NX 1G IC P35 P34 P33 P32 P31 P30 P29 P28
Pin No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Connection P27 P26 NP F2 F2 F2 F2 NP P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 NX NX NX NX P12 P11 P10 P9 P8
Pin No. 61 62 63 64 65 66 67 68 69 70
Connection P7 P6 P5 P4 P3 P2 P1 NP F1 F1

CDX-E100
CDX-E100
■IC BLOCK
18
23
P1
5
IN 1
1
GND
4VZ
6IN 2
OUT 1
8
VCC 2
10
OUT 2
9
P2
INPUT LOGIC
PRE DRIVER
7
VCC 1
VCC E–C+ NC OUTPUT
(+5V) DELAY
RESET OUT
BAL.ADJ.
GND
ON/OFF
E–C–NC
–VCC
DELAY
CIRCUIT
REFERENCE
REGULATOR PROTECTION
ON/OFF
CONTROL
REFERENCE
IN
+
+
CURRENT
CONTROL
CURRENT
CONTROL
16 15 12 7
9
10
324
6
11
8
1
14 13
5
OUTPUT
(–5V)
CURRENT
CONTROL
IC6 : M5290FP
Constant-Voltage Tracking Supply with Reset
IC2 : LB1641
Motor Driver
36
PDAC
EQ
+
35
PDBD
+
31
PDFR
34
PDF
+
32
PDER
33
PDE
+
+
+
VCBA
+
+
VCBA
29
F.BAL
7
RF OUT
6
RF–
+
27
FEOUT
28
FE–
+
VCBA
+
VCBA
+
+
30
TBAL
+
24
CROSS
+
25
TEOUT
26
TE–
8
RF IN
RF
DETECT
9
C.AGC
AGC
10
ARF
17
RF DET
ENV DETECT
11
C.ENV
12
C.EA
19
ENV
BDO
OFTR
13 C.SBDO
14 BDO
15 C.SBRT
16 OFTR
18 GND
5VCC
+
23
TEBPF
+
22
VDET
+
20 VREF
1
PD
4
LDP
3
LDON
2LD
21 LD OFF
IC3 : AN8806SB
CD Head Amp
TSD STAND
BY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
25K
23K
10K
10K
15K
15K
10K 10K10K 10K
10K 10K
3.6K
10.8K
VCC
OP1
PA PA
PA PA
PA PA
PA PA
OP1
OP1OP1
OP1
OP1 OP1
VREF-IN
VREF-OUT
N. C.
GAIN 1
VCTL 1 (–)
VM 1 (–)
VM 1 (+)
GND
VM 2 (+)
VM 2 (–)
VCTL 2 (–)
GAIN 2
N. C.
VCC
REG 5V
STAND BY
SS. GND
STAND BY
GAIN 4
VCTL 4 (–)
VM 4 (–)
VM 4 (+)
GND
VM 3 (+)
VM 3 (–)
VCTL 3 (OUT)
VCTL 3 (–)
VCTL 3 (+)
VCC
REGBASE
IC1 : M56748FP
4-Channel BTL Driver
–+
OUT 1
–IN 1
–V CC
+V CC
OUT 2
1
2
3
45
+IN 1 –IN 2
+IN 2
–+
6
7
8
IC9 : S-24C01ADP
Electrically Erasable PROM
IC7, 8 : NJM2068MD-D
Dual OP-Amp
8
4
5
2
3
7
6
1
VCC
VSS
SDA
SCL
NC
NC
NC
NC
DATA REGISTER
E PROM
32X32
H.V.GENERATION
TIMING &
CONTROL
XDEC
YDEC
WORD
ADDRESS
COUNTER
START
STOP
LOGIC CONTROL
LOGIC
DOUT
ACK
32
8
D
OUT
32
52
CK
PIN
INC
LOAD
START
CYCLE
2

CDX-E100
CDX-E100
1SR139-400
LB1641S-24C01ADP
2SB1565(E,F)
2SD2396(J,K)
2SB544(E,F,G)
2SC2878(A,B)
2SA933S(Q,R)
Anode
Cathode
B
CE
B
C
E
BCE
1
10
1SS355
MA8043-H
MA8051-M
MA8056-M
MA8270-L
2SA1708(S,T)
NJM2068MD-T1 AN8806SB
M56748FP
MN35511
36
18
1
19
41
40
21
60
61
80
201
1
4
8
IC10 : LC75710NE
FL Driver
G7 G8 G9 G10 G11 AA8/G12 AA7/G13 AA6/G14 AA5/G15 AA4/G16 AA3 AA2 AA1 AA35 AA34 AA33
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
G6
G5
G4
G3
G2
G1
VFL
TEST
VSS
OSCO
OSCI
VDD
RES
CE
CL
DI
AM32
AM31
AM30
AM29
AM28
AM27
AM26
AM25
AM24
AM23
AM22
AM21
AM20
AM19
AM18
AM17
AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9
AM10 AM11 AM12 AM13 AM14 AM15 AM16
ADDRESS
REGISTER
SHIFT
REGISTER
CONTROL
BLINKCYCLE
REGISTER
DISPLAY
REGISTER
DUTYCYCLE
REGISTER
GRID
REGISTER
INSTRUCTION
DECODER
ADDRESS
COUNTER
BLINK
GENERATOR
DISPLAY
CONTROL
DUTY
GENERATOR
GRID
CONTROL
CONTROL
DIVIDER DECODEROSC TIMING
GENERATOR
LATCH
LATCH
ANODE
DRIVER
GRID
DRIVER
DC RAM
AD
RAM
CG
ROM
CG
ROM
AM1
AM2
AM35
AA1
AA2
AA3
AA4/G16
AA5/G15
AA6/G14
AA7/G13
AA8/G12
G11
G10
G2
G1
DI
CL
CE
VDD
VSS
VFL
RES
TEST
OSC I
OSC O
■PIN CONNECTION DIAGRAM
19
Anode
Cathode
M5290FP
EB
C
LC75710NE
84
1
5
16 8
1
9
µPD78P078GF-3BA
33
32
17
48
49
64
161
51
50
31
81
80
100
30
1