Speaker80 mm cone type (2)
OutputsHeadphones jack: stereo mini-jack
Power output2.9 W + 2.9 W<EZ>
(DIN MUSIC POWER)
2.5 W + 2.5 W
(EIAJ 7 ohms, T.H.D. 10 % DC)
1.9 W + 1.9 W
(DIN 1% Rated Power)
Power requirementsDC 12 V using eight size C (R14)
batteries
AC 110 - 120 V/220 - 240 V,
switchable, 50/60 Hz<HR, HT>
AC 230 V, 50 Hz <G, EZ>
Power consumption16 W
Dimensions310 x 171 x 260 mm
(W x H x D)
Weight2.8 kg (excluding batteries)
• Design and specifications are subject to change without
notice.
– 2 –
Page 3
Solder
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully
the instructions below when servicing.
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION.
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
s Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
s Advarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän
turvallisuusluokan 1 ylittävälle näkymättöm ä lle
lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som
specificeras i denna bruksanvising, kan användaren
utsättas för osynling laserstrålning, som överskrider
gränsen för laserklass 1.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herin may result in
hazardous radiation exposure.
ATTENTION
L’utillisation de commandes, réglages ou procédures
autres que ceux spécifiés peut entraîner une dangereuse
exposition aux radiations.
ADVARSEL
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer
ude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1
LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear exterior.
CLASS 1LASER PRODUCT
KLASSE 1LASER PRODUKT
LUOKAN 1LASER LAITE
KLASS 1LASER APPARAT
Precaution to replace Optical block
(SF-P101NR)
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care the
clothes do not touch the diode.
1) After the connection, remove solder shown in
right figure.
C413 87-016-369-080 C-CAP,S 0.033-25 B K
C414 87-010-405-080 CAP, ELECT 10-50V
C416 87-010-545-080 CAP, ELECT 0.22-50V
C417 87-012-157-080 C-CAP,S 330P-50 CH
C418 87-010-213-080 C-CAP,S 0.015-50 B
C419 87-A11-608-080 C-CAP,S 0.33-25 K B
C420 87-016-369-080 C-CAP,S 0.033-25 B K
C421 87-A11-177-080 C-CAP,S 0.15-16 K B
C422 87-010-183-080 C-CAP,S 2700P-50 B
C423 87-010-956-080 CHIP-CAP,S 0.068-25B
C424 87-010-993-080 C-CAP,S 0.056-25 B
C425 87-010-176-080 C-CAP,S 680P-50 SL
C426 87-A11-608-080 C-CAP,S 0.33-25 K B
C428 87-010-197-080 CAP, CHIP 0.01 DM
C429 87-010-186-080 CAP,CHIP 4700P
C852 87-010-178-080 CHIP CAP 1000P
C853 87-018-211-080 CAP,TC U 0.01-50 Z F
CN201 87-099-018-010 CONN,16P
CN202 87-A60-685-010 CONN,4P H WHT EH
CN205 87-A60-109-010 CONN,2P V S2M-2W
CN301 87-099-416-010 CONN,3P EH H WHT
CN401 87-A60-424-010 CONN,16P V TOC-B
CN403 87-099-201-010 CONN,8P 6216 H
CN801 87-A60-110-010 CONN,4P V S2M-4W
CN802 87-049-469-010 CONN,4P V
SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2 / PHONE / BATT A / BATT B)
– 10 –
Page 11
SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2 / CD MOTOR)
– 11 –
Page 12
WIRING – 3 (TUNER) <HC>
101112131415161718192021222324
1234567892526272829303132
A
B
C
D
E
F
G
H
VC001
TUNING
I
J
K
L
M
N
O
P
Q
– 12 –
R
S
T
U
Page 13
SCHEMATIC DIAGRAM – 3 (TUNER) <HC>
– 13 –
Page 14
WIRING – 4 (TUNER) <EZ, G>
101112131415161718192021222324
1234567892526272829303132
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
– 14 –
VC001
TUNING
R
S
T
U
Page 15
SCHEMATIC DIAGRAM – 4 (TUNER) <EZ, G>
– 15 –
Page 16
WIRING – 5 (FRONT / KEY FUNCT / VOL / PHONE)
101112131415161718192021222324
1234567892526272829303132
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
– 16 –
R
S
T
U
Page 17
SCHEMATIC DIAGRAM – 5 (FRONT / KEY FUNCT / VOL)
– 17 –
Page 18
WIRING – 6 (CD MOTOR)
123456789101112131415
A
I CD MOTOR C.B
M2
+
(SLED MOTOR)
_
(INSIDE LIMIT SW)
6
SW1
PIN3
1
FROM A MAIN C.B CNA402
M2
SW1
M1
(SPINDLE MOTOR)
_
M1
B
C
D
E
F
G
+
H
I
J
PICK UP ASSY
SF-P101NR
16
1
FC401
K
L
M
N
O
P
Q
R
S
T
– 18 –
FROM A MAIN C.B CN401
U
Page 19
IC BLOCK DIAGRAM
– 19 –
Page 20
IC DESCRIPTION
IC, LC78622ED
Pin No.
1DEFIIDefect detection signal (DEF) input. ("L" is applied when not used.)
2TAIIFor PLL/Test input. A pull-down resistor is incorporated.
3PDOOPhase comparison output to control the external VCO.
4VVSS–Ground of the built-in VCO. Normally, 0V.
5ISETIFor the connection of a resistor which adjusts the PDO output current.
6VVDD–Power supply of the built-in VCO.
7FRIAdjusts the VCO frequency range.
8VSS–Ground of digital circuits. Normally, 0V.
9EFMOOFor slice level control/EFM signal output.
10EFMINIEFM signal input.
11T2ITest input. A pull-down resistor is incorporated. Be sure to connect this to 0V.
12CLV+
13CLV-
14V/PO
15HFLITrack detection signal input. Schmitt trigger input.
16TESITrack error signal input. Schmitt trigger input.
17TOFFOTracking off output.
Pin NameI/O
ODisc motor control tri-state outputs.
Output to monitor the automatic switching between the rough servo control and phase servo
control. "H" :Rough servo, "L": Phase servo.
Description
18TGLOTracking gain switching output. "L" raises the gain.
19JP+
20JP21PCKOMonitors the clock signal for EFM data playback.4.3218MHz when the phase is locked.
22FSEQO
23VDD–Power supply of digital circuits.
24SL+I/OGeneral purpose input/output 1. Controlled by serial data command issued by the microprocessor.
25SL–I/OGeneral purpose input/output 2. Controlled by serial data command issued by the microprocessor.
26NC–Not connected.
27PUINI/OCD pickup inside limit switch.
28RWI/OSerial data command sled signal output terminal from microprocessor.
29EMPHODeemphasis monitor. "H": when playing a deemphasis disc. (Not used)
30C2FOC2 flag output. (Not used)
31DOUTOOutputs a digital OUT signal. (EIAJ format) (Not used)
32T3
33T4
34N.C–Not connected.
OTrack jump control tri-state outputs.
Sync signal detection output. Goes "H" when the sync signal detected from the EFM
signal matches the sync signal generated internally. (Not used)
ITest input. A pull-down resistor is incorporated. Be sure to connect this to 0V.
36LVDD–Lch power supply.
37LCHOOLch output.
38LVSS–Lch ground. Normally, 0V.
39RVSS–Rch 1-bit DAC/Rch ground. Normally, 0V.
40RCHOORch output.
41RVDD–Rch power supply.
42MUTERORch muting output. (Not used)
43XVDD–Power supply of crystal oscillator.
44XOUTO
45XINI
46XVSS–Ground of crystal oscillator. Normally, 0V.
47SBSYOSubcode block sync signal output. (Not used)
48EFLGOC1,C2,single,duplex correction monitor. (Not used)
49PWOOutput of subcodes P,Q,R,S,T,U and W. (Not used)
50SFSYOSubcode frame sync signal output. Falls when the subcode is set to the standby state.(No used)
51SBCKISubcode read-out clock input. Schmitt trigger input.("L" is applied when not used.)
52FSXO7.35 kHz sync signal output obtained by dividing the oscillator frequency. (Not used)
53WRQOSubcode Q standby output.
Pin Name
I/ODescription
For the connection of a 16.9344 MHz crystal oscillator.
54RWCIRead/write control input. Schmitt trigger input.
55SQOUTOSubcode Q output.
56COINICommand input from the microprocessor.
57CQCKI
58RESILC78622 reset input.
59T11OTest output. Set to open (normally, "L" output.) (Not used)
6016MO16.9344 MHz output. (Not used)
614.2MO4.236 MHz output.
62T5ITest input. A pull-down resistor is incorporated. Be sure to connect to 0 V.
63CSIChip select input. A pull-down resistor is incorporated.
64TEST1ITest input with no pull-down resistor. Be sure to connect this to 0 V.
Command input retrieval clock or subcode retrieval clock input from SQOUT. Schmitt trigger
input.
– 21 –
Page 22
IC, LA9241ML
Pin No.
1FIN2O
2FIN1OFor the connection of the pickup photodiode.
3EO
4FOFor the connection of the pickup photodiode.
5TBIInputs the DC components in the TE signal.
6TE–O
7TEOTE signal output.
8TESIITES (track error sense) comparator input.The TE signal is passed through a BPF.
9SCIIShock detection input.
10THISets the time constant for the tracking gain.
11TAOTA amp output.
12TD–IComposes the tracking phase compensation constant between the TD and VR pins.
13TDOSets the tracking phase compensation.
14JPISets the amplitude of the tracking jump signal (kick pulses).
Pin NameI/O
For the connection of the pickup photodiode. Addition to the FIN1 pin creates an RF
signal and subtraction from it create an EF signal.
For the connection of the pickup photodiode. Subtraction from the F pin creates a TE
signal.
For the connection of a resistor which sets the gain of the TE signal between this pin
and the TE pin.
Description
15TOOTracking control signal output.
16FDOFocusing control signal output.
17FD–IComposes the focusing phase compensation constant between the FD and FA pins.
18FAOComposes the focusing phase compensation constant between the FD- and FA- pins.
19FA–IComposes the focusing phase compensation constant between the FA and FE pins.
20FEOFE signal output.
21FE–I
22AGNDOGround of analog signals.
23SPOSingle-ended output of the signals input to the CV+ and CV- pins.
24SPIISpindle amp input.
25SPGIFor the connection of a resistor which sets the gain in the spindle 12cm mode.
26SP–IFor the connection of the spindle phase compensation constant with the SPD pin.
27SPDOSpindle control signal output.
28SLEQIFor the connection of sled phase compensation constant.
29SLDOSled control signal output.
30SL–
31SL+
For the connection of a resistor whichs sets the gain of the FE signal between this pin
and the TE pin.
ISled feed signal input from the microprocessor.
32JP–
33JP+
34TGLITracking gain control signal input from the DSP. Low gain when TGL is "H".
35TOFFITracking off control signal input from the DSP. Off when TOFF is "H".
36TESOOutputs the TES signal to the DSP.
ITracking signal input from the DSP.
– 22 –
Page 23
Pin No.
37HFLO
38SLOFISled servo off control input.
I/ODescriptionPin Name
The HFL (high frequency level) signal is used to judge whether the main beam is positioned on
the pit or on the mirror.
39CV–
40CV+
41RFSMORF output.
42RFS–OSets the RF gain and the EFM signal's 3T compensation constant together with the RFSM pin.
43SLCO
44SL1IInput to control the DSP's data slice level.
45DGND–Ground of digital signals.
46FSCOOutput for the focus search smoothing capacitor.
47TBCIThe TBC (tracking balance control) signal sets the EF balance variation range.
48NC–Not connected.
49DEFODisc defect detection output.
50CLKIReference clock input. 4.23 MHz is input from the DSP.
51CLIMicroprocessor command clock input.
52DATIMicroprocessor command data input.
53CEIMicroprocessor chip enable input.
54DRFODRF (detect RF) is an output to detect the RF level.
55FSSI
ICLV error signal input from the DSP.
The SLC (slice level control) signal is output to control the DSP's data slice level of the RF
waveform.
The FSS (focus search select) signal switches the focus search modes (+/-search / +search with
respect to the reference voltage).
56VCC2–VCC of servo and digital circuits.
57REF1–For the connection of bypass capacitor for the reference voltage.
58VROReference voltage output.
59LF2–Sets the time constant for disc defect detection.
60PH1–For the connection of a capacitor to hold the RF signal peak.
61BH1–For the connection of a capacitor to hold the RF signal bottom.
62LDDOAPC circuit output.
63LDSIAPC circuit input.
64VCC1–VCC of RF signal circuits.
– 23 –
Page 24
IC, LC865516A-5P16
Pin No.Pin NameI/ODescription
1
SEG E
O
SEG E control.
10
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
SEG F
SEG G
NC
I-RST
XT1 (IN)
NC
XT2 (OUT)
VSS
CF1 (IN)
CF2 (OUT)
VDD
I-KEY0
I-KEY1
I-MOTOR
I-CD SW
O-SHIFT
NC
—
—
—
—
—
O
SEG F control.
O
SEG G control.
Not connected.
I
Microprocessor reset input.
I
Connected to an external 32.768 kHz crystal oscillator.
Not connected.
O
Connected to an external 32.768 kHz crystal oscillator.
GND.
I
Connected to an external 5.76 MHz ceramic filter.
O
Connected to an external 5.76 MHz ceramic filter.
Microprocessor power supply (+5 V).
63 8A-CDB-633-010 CONN ASSY,4P SPKR
64 M8-ZZK-E90-070 DA11T3C
65 8A-CDB-225-010 PLATE,REC
A 81-CD5-204-010 SCREW CD
B 87-651-104-410 VT1+3-30
C 87-741-096-410 UT2+3-10
D 87-751-097-410 SCREW 3X12
E 87-261-096-410 SCREW,V+3-10 GLD
F 87-741-074-410 UT2+2.6-8
G 87-745-094-410 UT2+3-6 W/O SLOT NI
H 87-751-095-410 VT2+3-8 W/O
I 87-745-094-410 UT2+3-6
PART NO.
NO.
COLOR NAME TABLE
Basic color symbolColorBasic color symbolColorBasic color symbolColor
BBlackCCreamDOrange
GGreenHGrayLBlue
LTTransparent BlueNGoldPPink
RRedSSilverSTTitan Silver
TBrownVVioletWWhite
WTTransparent WhiteYYellowYTTransparent Yellow
LMMetallic BlueLLLight BlueGTTransparent Green
LDDark BlueDTTransparent OrangeGMMetallic Green