Sony RCD-W1 Operating Instructions (primary... User manual

1
RCD-W1
US Model
Canadian Model
E Model
COMPACT DISC RECORDER
SERVICE MANUAL
SPECIFICATIONS
DECK A (the CD player section)
System Compact disc and digital
audio system
Frequency response 20 Hz – 20,000 kHz (±0.5
dB)
Signal-to-noise ratio More than 100 dB
Dynamic range More than 93 dB
DECK B (the CD-R and CD-RW
recording section)
System Compact disc digital audio
system
Playable discs CD, CD-R, CD-RW
Recordable discs CD-R, CD-RW (for music
use)
Frequency response 20 to 20,000 Hz ±0.5 dB
Signal-to-noise ratio Over 96 dB during
playback
Dynamic range More than 93 dB during
playback
Inputs
ANALOG IN
(Phono jacks) impedance 47 kilohms
Rated input 330 mVrms
Minimum input
125 mVrms
DIGITAL OPTICAL IN
(Square optical connector jack)
Optical wavelength
660 nm
Outputs
ANALOG OUT
(Phono jacks) impedance 47 kilohms
Rated output 2 Vrms
Load impedance over
10 kilohms
OPTICAL DIGITAL OUT
(Square optical connector jack)
Wavelength 660 nm
Output level -18 dBm
General
Power requirements
U.S.A. and Canada 120 V AC, 60 Hz
Power consumption 28 W
Dimensions (approx.) (w/h/d) incl. projecting parts
and control
430 ×108 ×368 mm
Mass (approx.) 4.6 kg
Supplied accessories
Design and specifications are subject to change
without notice.
• Audio connecting cord (2)
• Remote commander (remote) (1)
• Size AA (R6) batteries (2).
Sony Corporation
Home Audio Company
ShinagawaTec Service Manual Production Group
9-929-582-12
2001D0900-1
© 2001. 4
Ver 1.1 2001.04

2
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety checks before releasing the set to the customer:
Checkthe antenna terminals,metal trim, “metallized”knobs,screws,
and all other exposed metal parts forAC leakage. Check leakage as
described below.
LEAKAGE
The AC leakage from any exposed metal part to earth Ground and
from all exposed metal parts to any exposed metal part having a
returnto chassis,must not exceed 0.5 mA (500 microampers). Leak-
age current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of aVOM
or battery-operated AC voltmeter. The “limit”indication is 0.75
V, so analog meters must have an accurate low-voltage scale.
The Simpson 250 and Sanwa SH-63Trd are examples of a pas-
sive VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)
Fig. A. Using an AC voltmeter to check AC leakage.
0.15µF
To Exposed Metal
Parts on Set
1.5kΩ
AC
voltmeter
(0.75V)
Earth Ground
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK 0ORDOTTED LINE
WITH MARK 0ON 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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
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.
Flexible Circuit Board Repairing
•Keep the temperature of 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.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
This caution
label is located
inside the unit.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
TABLE OF CONTENTS
1. GENERAL.................................................................... 3
2. DIAGRAMS
2-1. Circuit Board Location ....................................................... 4
2-2. Block Diagrams .................................................................. 5
2-3. Schematic Diagram –CDP Section –................................. 8
2-4. Schematic Diagram –MAIN Section –.............................. 9
2-5. Schematic Diagram –PANEL Section –.......................... 10
2-6. Schematic Diagram –CD-R (1/2) Section –.................... 11
2-7. Schematic Diagram –CD-R (2/2) Section –.................... 12
2-8. Schematic Diagram –Power Section –............................ 13
2-9. IC Pin Functions ............................................................... 14
3. EXPLODED VIEWS
3-1. Front Panel Section .......................................................... 19
3-2. Chassis Section ................................................................. 20
3-3. CD Play Section ............................................................... 21
3-4. CD Record Section ........................................................... 22
4. ELECTRICAL PARTS LIST................................. 23

3
1Power button
2OPEN/CLOSE Abutton (DECK A)
3.AMS button (DECKA)
4>AMS button (DECKA)
5.AMS button (DECK B)
6>AMS button (DECK B)
7OPEN/CLOSE Abutton (DECK B)
8Hbutton (DECK B)
9zREC button
q; REC LEVEL knob (DECK B)
qa Xbutton (DECK B)
qs xbutton (DECK B)
qd INPUT button (DECK B)
qf TIME button (DECK B)
FRONT PANEL
qg ERASE button (DECK B)
qh FINALIZE button (DECK B)
qj DISC tray (DECK B)
qk CD SYNCHRO HIGH button
ql CD SYNCHRO NORMAL button
w; DISC tray (DECK A)
wa remote sensor
ws TIME button (DECKA)
wd RELAY button (DECK A)
wf xbutton (DECK A)
wg Xbutton (DECK A)
wh PHONE jack
wj PHONE LEVEL knob
wk Hbutton (DECK A)
LOCATION OF PARTS AND CONTROLS
wk
21 34 56 7
wj
wh
q
j
q
g
q
h
q
d
q
s
q
f
w
a
w
;
q
l
q
k
w
d
w
s
w
f
w
g
8
9
0
q
a
SECTION 1
GENERAL

4
SECTION 2
DIAGRAMS
2-1. CIRCUIT BOARDS LOCATION
HP board
FL board VOL board
CDP board
POWER board
MAIN board
CD-R board

RCD-W1
5
5
2-2. BLOCK DIAGRAMS
– CD RECORD SECTION –
I / V AMP
LD
Driver
Spindle
motor
Sled
motor
Pick-up
(KRS-220c
:Sony)
disc
IC501
BA5983FM
F.T.S.T drive
IC510
BA6664FM-E2
Motor drive
IC502
BA5925
Sled Speed
IC409
M62352
12CH 8 bit DAC
IC702
AT93C86
1KB EEPROM
S/H 17.43MHz
X701
20MHz
RF/Servo Signal
Timing
Signal
IC301
ASIC
VC00S01
IC302
256K
SRAM
D-out
CDP
I/O
X301
33.86MHz
I/F
Serial data MCLK
Serial /AES3
output
IC401
CXA2551AR
RF AMP
Wobble
ALPC
IC201
OTI9790
DSP + SERVO
Decoder
Encoder
ATIP Demod
Write Strategy
I/F
2MB
DRAM
IC306
SRC
CS8420
OPC/
ROPC
Circuit
IC701
H8/3062
System
Controller
IC601
CPLD
Laser Control
S/H Signal Gen

RCD-W1
6
6
– CD PLAY SECTION –
DISC
MOTOR
UNIT
LASER
PICK-UP
SPINDLE
MOTOR
FOCUS
COIL
TRACKING
COIL
IC401
LB1195H
MOTOR DRIVE
SPINDLE
DRIVE
SIGNAL
IC301
M56788FP
MOTOR DRIVER
F.DRV T.DRV SLED LOADING
CS
BLK
CLK
TXD
DIGITRON
IC801
UPD780232GC
DRIVER
KEY SCAN
RMC801
REMOTE
SENSOR
AD-DATA RMC-IN
SLED
LOADING
FLD_CS
FLD_BLK
FLD_CLK
TXD
20MHz
REC_TXD
SLED
MOTOR
LOADING
MOTOR
IC101
CXA2581N
RF AMP
33.86MHz
IC201
CXD3011-1R
DSP + SSP
F.DRV
T.DRV
SPINDLE DRV
IC501
H8/3062
SYSTEM
CONTROLLER REC_CLK
IC602
BU4053
S/W
LRCK
DATA
BCLK
MCLK
D_OUT
EQ_LEVEL
EMPH
MUTE
P_DOWN
I/O
ASIC CLK
RW-CLK
ASIC DIN
RW_TXD
C
D
R
W
LRCK
DATA
BCLK
MCLK

RCD-W1
7
7
– I/O SECTION –
C
D
P
C
D
R
W
IC108, 109,
110, 111
BU4053 S/W
IC401
AK4393
(DAC)
IC401
AK4393
(DAC)
LRCK
DATA
BCLK
IC108, 109,
110, 111
BU4053 S/W
MCK(P)
MCK(R)
LRCK
DATA
BCLK
IC302
TC4W53FU
S/W
IC106
74HC04
BUFFER
ANALOG P OUTPUT
ANALOG R OUTPUT
ANALOG INPUT
OPTICAL P OUT
IC106
74HC04
BUFFER
OPTICAL R OUT
OPTICAL IN
RELAY
F
R
O
N
T
IC112
AK5351
(ADC)
IC106
74HC04
BUFFER
BCK
DATA
LRCK
H/P OUT
REC
VOL.
POWER
DOWN MUTE
DEMPH
MUTE
DEMPH
CDP-DOUT
CDR-DOUT
EQ LEVEL
L/R
CDP/CDR

RCD-W1
8
8
2-3. SCHEMATIC DIAGRAM – CDP SECTION – • See page 14 for IC Pin Functions.
TO MAIN BOARD
(Page 9)
D
TO POWER BOARD
(Page 13)
E
TO MAIN BOARD
(Page 9)
G
TO FL BOARD
(Page 10)
H
TO CD-R BOARD(1/2)
(Page 11)
I
TO CD-R BOARD
(Page 11)
A
TO SLED MOTOR
TO PICK-UP
TO LOADING MOTOR
N
RF AMP
MOTOR
DRIVE IC
MOTOR
DRIVE IC
ANALOG SW
CD MICON
DSP + SSP
4V REGULATOR IC
ANALOG SW
RESET IC
A
B
C
D
E
F
G
H
I
J
K
L
M
127
6
5
4
310
98 11 18 19
17 20 16
15 22
13 21
12 14
CDP BOARD
IC101
IC301
IC401
IC302
IC501
IC201
IC601
IC602
IC502
TO SPINDLE MOTOR
TO CD-R BOARD (1/2)
(Page 11)

RCD-W1
9
9
2-4. SCHEMATIC DIAGRAM –MAIN SECTION –
TO POWER
BOARD
(Page 13)
F
TO CD-R
BOARD (1/2)
(Page 11)
B
M
TO CDP
BOARD
(Page 8)
D
G
TO HP BOARD
(Page 10)
K
TO VOL BOARD
(Page 10)
J
TO CD-R
BOARD (1/2)
(Page 11)
TO CDP
BOARD
(Page 8)
IC112
ADC
7
6
5
410
98 11 18 19
17 20 16
15
13
12 14
IC105
DAC
IC104
MIX AMP
IC110
SELECTOR
IC109
SELECTOR
IC108
SELECTOR
IC406
HEADPHONE AMP
IC111
SELECTOR
IC404
MIX AMP
IC401
DAC
IC103
LINE AMP
IC102
LINE AMP
IC106
BUFFER
A
B
C
D
E
F
G
H
I
J
K
L
M
MAIN BOARD
1232221

RCD-W1
10
10
2-5. SCHEMATIC DIAGRAM –PANEL SECTION –•See page 15 for IC Pin Functions.
TO POWER BOARD
(Page 13)
L
TO CDP BOARD
(Page 8)
H
TO MAIN BOARD
(Page 9)
J
TO MAIN BOARD
(Page 9)
K
FL BOARD
IC802
RESET IC
IC801
FL DRIVER
REMOTE SENSOR
A
B
C
D
E
F
G
H
I
J
K
127
6
5
4
310
98 11 18 19
1716
15
13
12 14
HP BOARD
VOL BOARD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
UPD780232GC-LG1
TO POWER BOARD
(Page 13)

RCD-W1
11
11
2-6. SCHEMATIC DIAGRAM –CD-R (1/2) SECTION –
TO CDP BOARD
(Page 8)
A
TO MAIN BOARD
(Page 9)
M
TO CDP BOARD
(Page 8)
I
TO MAIN BOARD
(Page 9)
B
TO CDP BOARD
(Page 8)
N
TO CD-R
BOARD (1/2)
(Page 12)
C
3.3K
100u
0.33u
CAT93C86S
CD-R BOARD (1/2)
IC101
RESET IC
A
B
C
D
E
F
G
H
I
J
K
L
M
127
6
5
4
310
98 11 18 19
17 20 16
15
13
12 14
IC301
SERIAL PARAREL
CONVERT IC
IC701
CDR DEVICE INPUT
CONTROL MICON
IC702
1KB EEPROM
IC302
256K SRAM
IC201
DSP/SERVO
IC306
SRC
IC304
SELECTOR
IC102
+3V REGULATOR
IC203
D RAM
IC307
SELECTOR
21 22
IC303
IC310

RCD-W1
12
12
TO CD-R BOARD
(Page 11)
C
TO
SPINDLE MOTOR
IC401
RF AMP
IC405
SELECTOR
IC512
+8V REGULATOR
IC514
+2.5V REGULATOR
IC412
SELECTOR
IC414
SELECTOR
IC404
BUFFER
IC411
BUFFER
IC601
LASER CONTROL
IC103
+4V REGULATOR
390
22
u
CD-R BOARD (2/2)
IC406
BUFFER
A
B
C
D
E
F
G
H
I
J
K
L
M
127
6
5
4
310
98 11 13
12 14
IC407
SLECTOR
IC413
RF AMP
IC409
12CH 8BIT DAC
IC502
SLED SPEED
IC510
MOTOR DRIVE
IC508
SELECTOR
IC509
SPINDOLE SERVO
GAIN AMP
IC501
F.T.S.T DRIVE
IC511
+8V REGULATOR
IC403
ERROR AMP
15 16 17
TO
SLED MOTOR
TO
KRS-220C
2-7. SCHEMATIC DIAGRAM –CD-R (2/2) SECTION –

RCD-W1
13
13
2-8. SCHEMATIC DIAGRAM –POWER SECTION –
TO CDP BOARD
(Page 8)
E
TO MAIN BOARD
(Page 9)
F
TO FL BOARD
(Page 10)
L
TO HP BOARD
(Page 10)
PS2561
IC905
POWER BOARD
IC901
CONTROL IC
IC902
PHOTO COUPLER
IC906
—12V REGULATOR
IC907
+12V REGULATOR
+12V REGULATOR
127
6
5
4
310
98 11 13
12
A
B
C
D
E
F
G
H
14

RCD-W1
14
14
Pin Name I/OPin No. Function
1 VCC I +5V
2 CS7/TMO0/TP8/PB0 I Data From CS8420
3 CS6/TMIO1/TP9/PB1 O CS8420 Chip Select
4 CS5/TMO2/TP10/PB2 O Fld Chip Select
5 CS4/TMIO3/TP11/PB3 O Fld Dimmer Control
6 TP12/PB4 O Mode Sel0 for ASIC
7 TP13/PB5 O Mode Sel1 for ASIC
8 TP14/PB6 O ASIC Config Complete
9 TP15/PB7 I Fresh MemoryWrite Enable Check
10 RESO/FWE I Flash Write Enable
11 VSS I 0V
12 TxD0/P90 O Serial Communication With CDRW Data out/ASIC Config
13 TxD1/P91 O FLD Data Out/Flash Write
14 RxD0/P92 I Serial Commnication With CDRW Data In/ASIC Config
15 RxD1/P93 I Receive Data from FLD/Flash Read
16 IRQ4/SCK0/P94 O Serial Commnication With CDRW CLK out/ASIC Config
17 IRQ5/SCK1/P95 O FLD CLK Out
18 D0/P40 I option port 0
19 D1/P41 O ASIC Program Signal
20 D2/P42 I ASIC Done Signal
21 D3/P43 O Level Meter Left Or Output
22 VSS I 0V
23 D4/P44 O Tray Control Output
24 D5/P45 I Tray IN SW
25 D6P46 I FOK Singnal Input From CXD3011
26 D7/P47 O Serial Clock for CXD3011 Command Transfer
27 D8/P30 O Serial Data Line for CXD3011 Command Transfer
28 D9/P31 O Sens Data Read Clock
29 D10/P32 O Chip Select For CXD3011 (Latch)
30 D11/P33 I Sens Data In
31 D12/P34 O Actuator Mute
32 D13/P35 O Tray Mute
33 D14/P36 O CXD3011 Reset
34 D15/P37 I Not Used
35 VCC I +5V
36 A0/P10 O Sub Q Read Clk
37 A1/P11 I Sub Q Read
38 A2/P12 O CXD3011 Mute Signal
39 A3/P13 O XTSEL Singnal For CXD3011 (Crystal Selection for CXD3011)
40 A4/P14 I Not Used
41 A5/P15 I Spindle Lock Signal from CXD3011
42 A6/P16 I option port 1
43 A7/P17 O Spindle On Switch for Spindle Driver IC
44 VSS I 0V
45 A8/P20 O Spindle 8Cm/12Cm Boost Control
46 A9/P21 O Spindle Speed Boost Control
47 A10/P22 I Sled In SW (Limit SW)
48 A11/P23 O Dubbing Select
49 A12/P24 O MDAC_CS kMain Emph
50 A13/P25 O Jack/Digtron Reset
FunctionPin Name
Pin No. I/O
2-9. IC PIN FUNCTIONS
•IC501 HD64F3062AFBL-CD (H8/3062 CD MICON) (CDP Board)
51 A14/P26 I POWER DOWN MIRROR
52 A15/P27 O PreAmp Control2
53 A16/P50 O PreAmp Control1
54 A17/P51 O PreAmp AGC On Control
55 A18/P52 O PreAmp ROM/RW Switch
56 A19/P53 O CE/FE Switching
57 VSS I 0V
58 WAIT/P60 O SDAC_CS kSub Emph
59 BREQ/P61 O Main Out Select
60 BACK/P62 O Main Audio Mute
61 0/P67 I TRAY OUT SW INPUT
62 STBY I +5V
63 RES I Reset
64 NMI I Non Maskable Interrupt
65 VSS I 0V
66 EXTAL I 20MHz(-)
67 XTAL I 20MHz(+)
68 VCC I +5V
69 AS/P63 O Signal Switch SW4053
70 RD/P64 O Signal Switch SW4053
71 HWR/P65 O OPT SELECT Signal Switch
72 LWR/P66 O SMCK Select
73 MD0 I Micom Mode Selector Switcher MODE7 “H”
74 MD1 I Micom Mode Selector Switcher MODE7 “H”
75 MD2 I Micom Mode Selector Switcher MODE7 “H”
76 AVCC I +5V
77 VREF I +4V
78 AN0/P70 I Front Key Input 0
79 AN1/P71 I Front Key Input 1
80 AN2/P72 I Front Key Input 2
81 AN3/P73 I Audio Level Measurement For Level Meter
82 AN4/P74 I VC 2Volt / FE Measurement
83 AN5/P75 I led Error Measurement For Sled Control
84 DA0/AN6/P76 O DAC output For Sled Control A
85 DA1/AN7/P77 O DAC output For Sled Control B
86 AVSS I 0V
87 IRQ0/P80 I Sub Code Read
88 IRQ1/CS3/P81 I Remocon Data Receive
89 IRQ2/CS2/P82 I Not Used
90 ADTRG/IRQ3/CS1/P83 I CS8420 Interrupt
91 CS0/P84 O Power Control Port
92 VSS I 0V
93 TCLKA/TP0/PA0 I COUT Signal From CXD3011
94 TCLKB/TP1/PA1 I Not Used
95 TCLKC/TIOCA0/TP2/PA2 I Spindle FG Signal
96 TCLKD/TIOCB0/TP3/PA3 O Cd/Cdr Level Meter Select
97 A23/TIOCA1/TP4/PA4 O Sub Out Select
98 A22/TIOCB1/TP5/PA5 O Src reset port
99 A21/TIOCA2/TP6/PA6 O Laser on “L”
100 A20/TIOCB2/TP7/PA7 I option port 2

15
• IC801 FL DRIVER (uPD780232GC-LG1) (FL Board)
Pin No. Pin Name I/O Function
1 VDD1 Positive power supply
2 VSS1 Ground potertial except for ports snd analog
3 X1 I Crystal connection for main system clock oscillation
4 X2 Crystal connection for main system clock oscillation
5 IC Internally connected. Connect directly to Vss1
6 RESET I System reset input
7 P27/SCK1 I Serial interface serial clock I/O
8 P26/SI1 I Serial interface serial data input
9 P25/SO1 O Serial interface serial data output
10 P24/BUSY NC
11 P23 NC
12 P22 NC
13 P21/S03 NC
14 P20/SCK3 NC
15 P00/INT0 I Valid edge can be specified. External interrupt request input.
16 P01/INT1 NC
17 P02/TI Independently connect to Vss0 via a resistor.
18 AVSS Connect to Vss1
19 ANI3 I Independently connect to Vss0 via a resistor.
20 ANI2 I Independently connect to Vss0 via a resistor.
21 ANI1 I Independently connect to Vss0 via a resistor.
22 ANI0 I Independently connect to Vss0 via a resistor.
23 VSS0 GND
24 AVDD Connect to Vdd1
25 VDD0 Positive power supply for ports
26 P64/F52 NC
27 P63/F51 NC
28 P62/F50 NC
29 P61/F49 NC
30 P60/F48 NC
31 P57/F47 NC
32 P56/F46 NC
33 P55/F45 NC
34 P54/F44 NC
35 P53/F43 NC
36 P52/F42 NC
37 P51/F41 NC
38 P50/F40 Connect to Vdd0
39 P47/F39 NC
40 P46/F38 NC
41 F37/P45 NC
42 F36/P44 NC
43 F35/P43 O
44 F34/P42 O
45 F33/P41 O
46 F32/P40 O
47 F31/P37 O
48 F30/P36 O
49 F29/P35 O
50 F28/P34 O

16
I/O FunctionPin No. Pin Name
51 F27/P33 O
52 F26/P32 O
53 F25/P31 O
54 F24/P30 O
55 F23 O
56 F22 O
57 F21 O
58 F20 O
59 VDD2 Positive power supply for FIP controller/driver
60 VLOAD FIP controller/driver pull-down resistor connection
61 F19 O
62 F18 O
63 F17 O
64 F16 O
65 F15 O
66 F14 O
67 F13 O
68 F12 O
69 F11 O
70 F10 O
71 F9 O
72 F8 O
73 F7 O
74 F6 O
75 F5 O
76 F4 O
77 F3 O
78 F2 O
79 F1 O
80 F0 O

17
• IC701 HD64F3062 (H8/3062 SYSTEM CONTROLLER) (MAIN Board)
Pin No. Pin Name I/O Function
1 VCC X
2 CS7/TMO0/TP8/PB0 O ATIP/EFM
3 CS6/TMIO1/TP9/PB1 O OAK Reset Signal
4 CS5/TMO2/TP10/PB2 O OAK Chip Select 1
5 CS4/TMIO3/TP11/PB3 O OAK Chip Select 2
6 TP12/PB4 O Hall or Sled OutAD Signal Selector
7 TP13/PB5 O Read or Write (CPLD)
8 TP14/PB6 O Audio Mute
9 TP15/PB7 X Related to Flash
10 RESO/FEW X Related to Flash
11 VSS X
12 TxD0/P90 O Serial communication transmit to Player
13 TxD1/P91 O Serial Interface Transmitter ( To PC )
14 RxD0/P92 I Serial communication receive from Player
15 RxD1/P93 I Serial Interface Receiver ( From PC )
16 IRQ4/SCK0/P94 O Serial communication Clock to Player
17 IRQ5/SCK1/P95 I Servo Interrupt
18 D0/P40 O Serial Data Output Clock for RF IC and DAC and EEPROM
19 D1/P41 O Serial Clock for RF IC and DAC and EEPROM
20 D2/P42 O CDR or RW used in CPLD
21 D3/P43 O EPROM Chip Selector
22 VSS X
23 D4/P44 O CXA2551R Chip Selector (RF IC)
24 D5/P45 O DAC Chip Selector
25 D6P46 O Tray Mute Signal
26 D7/P47 O Actuator Mute Signal
27 D8/P30 I/O Data BUS
28 D9/P31 I/O Data BUS
29 D10/P32 I/O Data BUS
30 D11/P33 I/O Data BUS
31 D12/P34 I/O Data BUS
32 D13/P35 I/O Data BUS
33 D14/P36 I/O Data BUS
34 D15/P37 I/O Data BUS
35 VCC X
36 A0/P10 O Address BUS
37 A1/P11 O Address BUS
38 A2/P12 O Address BUS
39 A3/P13 O Address BUS
40 A4/P14 O Address BUS
41 A5/P15 O Address BUS
42 A6/P16 O Address BUS
43 A7/P17 O Address BUS
44 VSS X
45 A8/P20 I Address BUS
46 A9/P21 I OPEN Switch Input
47 A10/P22 I LOAD Switch Input
48 A11/P23 I RECD1 Signal Input from PreAmp (Prepit Check)
49 A12/P24 I RECD2 Signal Input from PreAmp (Prepit Check)
50 A13/P25 X

18
I/O FunctionPin No. Pin Name
51 A14/P26 I PLAY Key Input
52 A15/P27 I EJECT Key Input
53 A16/P50 I XTOR Signal Input from RF IC (Tracking OK ?)
54 A17/P51 O Servo Monitor Flag : Tracking Error Zero Cross
55 A18/P52 I Test Mode 1 Option Switch
56 A19/P53 I Servo Monitor Flag : RF Zero Cross
57 VSS X
58 WAIT/P60 I OAK Data Ready
59 BREQ/P61 O AGC ON
60 BACK/P62 O ROPC Related CPLD Signal
61 0/P67 I Serial Read Data Line from EEPROM
62 STBY X
63 RESO/FEW X Reset
64 NMI X Non Maskable Interrupt
65 VSS X
66 EXTAL X Crystal Interface
67 XTAL X Crystal Interface
68 VCC X
69 AS/P63 X
70 RD/P64 O Read Enable for OAK
71 HWR/P65 O Write Enable for OAK
72 LWR/P66 X
73 MD0 X Mode0
74 MD1 X Mode1
75 MD2 X Mode2
76 AVCC X
77 VREF X
78 AN0/P70 I AD Signal for OPC
79 AN1/P71 I AD Signal for OPC
80 AN2/P72 I AD Signal for OPC
81 AN3/P73 I PreAmp Multiplexed Output
82 AN4/P74 I AD Signal for Sled Control
83 AN5/P75 I AD Signal for AutoAdjust (Reserved)
84 DA0/AN6/P76 O Track Jump Value (???) (Reserved)
85 DA1/AN7/P77 O Sled Kick Level
86 AVSS X
87 IRQ0/P80 I Encoding SubFrame Sync Interrrupt of OAK
88 IRQ1/CS3/P81 I Interrupt Signal of OAK
89 IRQ2/CS2/P82 I Interrupt Signal of OAK
90 ADTRG/IRQ3/CS1/P83 I ADTRIG Signal for OPC
91 CS0/P84 X
92 VSS X
93 TCLKA/TP0/PA0 I ASIC_START
94 TCLKB/TP1/PA1 O Short Brake for Spindle Control
95 TCLKC/TIOCA0/TP2/PA2 I Spindle FG Signal Input
96 TCLKD/TIOCB0/TP3/PA3 O Swich Control
97 A23/TIOCA1/TP4/PA4 I Sled FG Signal Input
98 A22/TIOCB1/TP5/PA5 O Spindle ON
99 A21/TIOCA2/TP6/PA6 O Spindle Reverse Detect
100 A20/TIOCB2/TP7/PA7 O Spindle Filter Setting Switch

19
3-1. FRONT PANEL SECTION
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
SECTION 3
EXPLODEDVIEWS
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences from the original one.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delayshould be anticipated when ordering these
items.
• Themechanical parts with no reference number
in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
• Abbreviation
CND : Canadian model
1
2
3
4
5
6
7
7
7
7
7
89
10
10
10
11
12
not supplied not supplied
not
supplied
FLD801
not
supplied
When indicating parts by reference number,
please include the board name.
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une piéce portant
le numéro spécifié.
1 4-235-379-01 KNOB, REC VOL
2 4-235-360-01 DOOR, TRAY (REC)
3 4-235-359-01 DOOR, TRAY (PLAY)
4 4-235-378-01 KNOB, P/VOLUME
5 4-235-449-01 PANEL ASSY, FRONT
6 4-235-380-01 KNOB, POWER
7 4-235-377-01 SCREW, SPECIAL
8 A-4726-177-A HP MOUNT
9 4-235-363-01 CASE, TOP
10 4-235-383-01 SCREW (CASE)
11 A-4726-178-A VOL MOUNT
12 A-4726-179-A FL MOUNT
FLD801 1-518-766-11 INDICATOR TUBE, FLUORESCENT

20
3-2. CHASSIS SECTION
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
not supplied
F901
51
52
53
51
52
53
54
55
51
56
56
56
56
56 56
56 56
57
58 61
67
not supplied
not supplied
not supplied
not supplied
not supplied
not supplie
d
51 4-235-403-01 SCREW, SPECIAL (3X8 BK)
52 4-235-400-01 RUBBER, FOOT
53 4-235-402-01 HOLDER, FOOT
54 4-235-401-01 PANEL, BACK
55 4-235-362-01 SCREW SPECIAL (3X10)
56 4-235-364-01 SCREW, SPECIAL
57 1-823-105-11 WIRE (FLAT TYPE)(16 CORE)
58 1-823-104-11 WIRE (FLAT TYPE)(26 CORE)
061 1-823-044-11 CORD, POWER
0F901 1-576-533-11 FUSE
The components identified by mark 0or
dotted line with mark 0are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0sont critiques pour la sécurité.
Ne les remplacer que par une piéce portant
le numéro spécifié.