Yamaha CDR1000 User manual

SERVICE MANUAL
PA 011479
19991025-188000 1.52K-599 Printed in Japan ’99.12
HAMAMATSU, JAPAN
PROFESSIONAL AUDIO CD RECORDER
CONTENTS
SPECIFICATIONS ................................................... 3
PANEL LAYOUT .................................... 4
BLOCK DIAGRAM ............................ 5
WIRING .............................................................. 6
CIRCUIT BOARD LAYOUT ................. 7
DISASSEMBLY PROCEDURE .............................. 8
LSI PIN DESCRIPTION ............................... 10
IC BLOCK DIAGRAM .................................. 12
CIRCUIT BOARDS ....................................... 14
TEST PROGRAM ............................ 17/21
ERROR MESSAGES ............................. 25
PARTS LIST
OVERALL CIRCUIT DIAGRAM

CDR1000
IMPOR TANT 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 inherent to the industry, and more specifically Yamaha Products, are already known and under-
stood 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 per-
sonal 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 : This presentation or sale of this manual to any individual or firm does not constitute authorization certifi-
cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of
any form.
The data provided is belived 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 changes in specification 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
accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to
this bus.)
IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power
to the unit.
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 WHAT
SO EVER!
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.
WARNING
Components having special characteristics are marked and must be replaced with parts having specification equal to those
originally installed.

WARNING: LASER SAFETY
This product contains a laser beam component. This component may emit invisible, as well as visible radiation,
which may cause eye damage. To protect your eyes and skin from laser radiation, the following precaution
must be used during servicing of the unit.
1) When testing and / or repairing any component within the product, keep your eyes and skin more than
30cm away from the laser pick-up unit at all time. Do not stare the laser beam at any time.
2) Do not attempt readjustment,disassemble and repair of the laser pick-up, unless noted elsewhere in this
manual.
3) CAUTION - Use of controls or readjustments or performance of procedures other than those specified
herein may result in hazardous radiation exposure.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
Laser Diode Properties
* Material : GaAlAs
* Wavelength : 783–789 nm
* Emission Duration : Continuous
* Laser Output Power : Less than 44.6 µW
Laser output is measured at a
distance of 20cm from the object
lens on the optical pick-up head.
(Note)
When checking the laser diode emission, keep your eyes more than 30 cm away from the objective lens.

• This label is located on
the interior.
• Varningsanvisning för
laserstrålning. Placerad
i apparaten.
CAUTION
VARNING
VARO!
VARNING
VORSICHT!
: INVISIBLE LASER RADIATION WHEN OPEN.
AVOID EXPOSURE TO BEAM.
: OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR
ÖPPEND. STRÅLEN ÄR FARLIG.
: NÄKYMÄTÖNTÄ AVATTAESSA OLET ALTTIINA
LESERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
: OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR
ÖPPNAD. BETRAKTA EJ STRÅLEN.
: UNSICHTBARE LESERSTRAHLUNG WENN ABDECKUNG
GEÖFFNET. NICHT DEM STRAHL AUSSETZEN.
On USA or Canadian
models do not have this
label.
This label is located on the
exterior.
CLASS 1 LASER PRODUCT
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
Klassmärkning för Finland.

3
CDR1000
SPECIFICATIONS
Recording media CD-R, CD-RW
Playback media CD, CD-R, CD-RW
Sampling rate 44.1 kHz
Recording resolution 16-bit linear
Converters A/D 20-bit 64-times oversampling
D/A 20-bit 128-times oversampling
Frequency response 20 Hz–20 kHz
Track Up to 99 tracks
Index Up to 99 indexes
SRC (Sampling Rate Converter) 30 kHz to 50 kHz
UV22 16-bit encoding
S/N 97 dB
Input delay 0–4,950 ms
Fade in/out time 0–10 second
Synchronized recording CD, MD, DAT
Repeat playback One track, All track, A–B
Locate PREV, NEXT, INDEX, SEARCH, direct select
Display
Type VFD (Vacuum Fluorescent Display)
Characters 12-character line
Time counter Minutes and seconds
Display mode Elapse, Remain, Total
Track counter 0–99
Index counter 0–99
Level meters 16 segment with CLIP indicator x2
Power requirements U.S.A. & Canada 120 V AC, 60 Hz
Europe 230 V AC, 50 Hz
Power consumption 33 W
Dimensions (W H D) 480 ×
×× 101 ×389 mm (18.9 x 4 x 15.3 inches)
Weight 8 kg (17.6 lbs)
Free-air operating temperature range 5˚ C to 35˚ C (41˚ F to 95˚ F)
Relative humidity 10%–95%
Accessories Power cord, remote controller, batteries (size AA, R6,
UM-3 x2), transportation pad, Owner’s Manual
Options Yamaha FC5 footswitch

CDR1000
PANEL LAYOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Disc tray
OPEN/CLOSE button
Display
Functions buttons
REC LEVEL control
POWER switch
Remote controller sensor
ERASE button
FINALIZE button
PREV & NEXT buttons
INDEX buttons
SEARCH buttons
PAUSE button
STOP button
PLAY button & indicator
REC button & indicator
PHONES LEVEL control
PHONES jack
FOOT SW jack
1
2
3
4
5
6
7
8
9
10
11
Cooling fan
AC IN connector
ANALOG OUT connectors
ANALOG IN connectors
ANALOG IN level switch
PARALLEL port
DIGITAL COAXIAL OUT connector
DIGITAL COAXIAL IN connector
WORD CLOCK IN connector
DIGITAL AES/EBU OUT connector
DIGITAL AES/EBU IN connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
OPEN/CLOSE button
REC MUTE button
INPUT SELECT button
AUTO button
Number keypad
PREV & NEXT buttons
SEARCH buttons
PAUSE button
STOP button
PEAK HOLD button
TIME DISPLAY button
REPEAT button
A-B button
TRACK INC button
INDEX INC button
INDEX buttons
SYNC REC button
REC button
PLAY button
PROFESSIONAL
AUDIO CD RECORDER OPEN/
CLOSE
ERASE FINALIZE
POWER
FOOT SWPHONES
PHONES LEVEL
010
ON / OFF
REC
UTILITY
UV22
AUTO
REPEAT A-B
PEAK
HOLD
REC
MUTE
TIME
DISPLAY
SYNC
REC
INPUT
SELECT
INDEX
INC TRACK INC
PLAYSTOPPAUSESEARCHINDEXNEXTPREV
REC LEVEL
L
010
R
1 2 3 4 5 6
19181716151413121110987
ANALOG OUT
AC IN
RL RL
–10dBV +4dB
ANALOG IN PARALLEL
OUT IN
OUT IN
DIGITAL(COAXIAL) DIGITAL(AES/EBU)
WORD
CLOCK
IN
1 2 3 4 5 6 7 8 9 10 11
OPEN /
CLOSE
REC
MUTE
AUTO
123
456
+10
PAUSE STOP PLAY
<< INDEX >>PREV NEXT
SEARCH
REC
SYNC REC
7890
INPUT
SELECT
INDEX
INC TRACK INC
REPEAT A-B
PEAK
HOLD TIME DISPLAY
V349650
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
Front panel
Rear panel
Remote Controller
4

5
CDR1000
BLOCK DIAGRAM
IC44,45
IC44,45
IC30
IC33
31
57
IC39
IC31
IC19
IC13
IC9
IC1 IC19
IC43 IC46
IC47
57
(2)(
1)
5
(2)7 (1)
IC32
IC30
IC41
IC41
KEC-92378

6
CDR1000
WIRING
CN5 CN6
ST1
CN1
CN2 FL CN1
CN3 CN4
CN104
CN105
CN6 CN7 CN8 CN9
Front Panel
Power Transformer
J: XV755
U, C: XV756
H, B: XV757
CN5
(CD-R/W Drive)
CN4 CN3 CN2 CN12
CN11
CN10
CN7
CN102
CN106
CN103
CN101
CN23
CN9
V456760
FAN
CN21 CN22
MAIN
PS
FP 3/7 FP 1/7 FP 2/7
FP 4/7 FP 5/7 FP 6/7
FP 7/7
C & CMAIN-CN1
MAIN-CN2
MAIN-CN3
MAIN-CN4
MAIN-CN11
MAIN-CN12
MAIN-CN7
FP1/7-CN1
FP7/7-CN9
FP4/7-CN6
PS-CN103
MAIN-CN5
MAIN-CN9
MAIN-CN6
FP3/7-CN5
FP2/7-CN3
FP2/7-CN4
FP1/7-CN2
FP5/7-CN7
FP6/7-CN8
PS-CN104
PS-CN105
PS-CN21
MAIN-CN10
CD-R/W Drive
CD-R/W Drive
CD-R/W Drive
CD-R/W Drive
8P/L200 FRONT 250
FRONT 260
FRONT 270
FP CN2
OVERALL 450
OVERALL 440
OVERALL 420
OVERALL 350
OVERALL 360
OVERALL 370
OVERALL 390
OVERALL 380
OVERALL 400
OVERALL 410
C & C 7P/L250
C & C 5P/L250
B & C 10P/L200
C & C
C & C
8P/L250
C & C 9P/L350
3P/L250
C & C 6P/L160
PSW 2P/L340
VR 6P/L220
CDRW 4P/L600
DO 2P/L180
AO 4P/L230
MAIN to CDR 40P/L120
Connector Assembly Destination Pin/Lenght Parts List
No.

CDR1000
7
CIRCUIT BOARD LAYOUT
FP 3/7
FP 1/7
FP 2/7 FP 4/7 FP 7/7
FP 5/7 FP 6/7
CRW Unit
Transformer
Power
MAIN
PS

CDR1000
8
DISASSEMBLY PROCEDURE
2. Circuit Boards and Units
After removing the top cover, remove the following screw.
Each circuit board and unit can then be removed.(Fig.1)
130
100
110
120
150
160
190
530
280
260
300
3
12
2
1
4
2
2
4
4
4
9
MAIN
Rear Panel
PS
AC-IN
Fun
Trans.
CRW Unit
Front Panel Assembly
Circuit Board Ref. No. Parts No. Description Q'ty
EP600190
EP630220
VT362500
VP156600
EP600190
VP157000
EP630220
VR116500
VC688800
VP157000
VP157000
Bind Head Tapping Screw-B 3.0 X 8 MFZN2BL
Bind Head Tapping Screw-P 3.0 X MFZN2BL
Jack Socket 17L-003A3
Bind Head Screw A3.0 X 6 MFZN2BL
Bind Head Tapping Screw-B 3.0 X 8 MFZN2BL
Bind Head Tapping Screw-B A3.0 X 8 MFZN2BL
Bind Head Tapping Screw-P 3.0 X 8 MFZN2BL
Pan Head Screw SP4.0 X 25 MFZN2BL
Bind Head Tapping Screw-B A4.0 X 8 MFZN2BL
Bind Head Tapping Screw-B A3.0 X 8 MFZN2BL
Bind Head Tapping Screw-B A3.0 X 8 MFZN2BL
3. Circuit Board in Front Panel Assembly
3-1 Remove the top cover.(See procedure 1.)
3-2 After removing the front panel assembly, remove the
following screw. Each circuit board in the front panel
assembly can then be removed. (Fig. 2)
Bind Head Tapping Screw-B A3.0 X 8 MFZN2BL
Knob
Knob
Bind Head Tapping Screw-B 3.0 X 8 MFZN2BL
Hexagonal Nut 9.0
Hexagonal Nut 9.0
Hexagonal Nut 9.0
Bind Head Screw A3.0 X 6 MFZN2BL
Bind Head Tapping Screw-B 3.0 X 8 MFZN2BL
Bind Head Tapping Screw-B 3.0 X 8 MFZN2BL
Bind Head Tapping Screw-B 3.0 X 8 MFZN2BL
Front Panel
FP3/7
FP4/7
FP5-7
FP6/7
FP7/7
Window
FP1/7
FP2/7
160
190
200
90
40
60
50
30
120
80
70
4
1
1
2
1
2
1
2
4
2
2
Circuit Board Ref. No. Parts No. Description Q'ty
VP157000
VF888400
VF888500
EP600190
V2431400
V2431400
V2431400
VP156600
EP600190
EP600190
EP600190
[320]:Bind Head Tapping Screw-B A3.0x8 MFZN2BL+BindB Tight (VP157000)
1. Top Cover
Remove the seven (7) screws marked [320] and
remove the top cover by sliding it rearward.

9
CDR1000
[160] [120] [160]
[30]
[50]
[40]
[60]
[160] [90] [90] [80]
[120]
[120]
[120]
[80] [160]
[120]
[70] [200] [190]
FP 7/7
FP 6/7
FP 4/7
FP 6/7
FP 3/7 FP 1/7
FP 2/7
FP 5/7 FP 6/7
FP 4/7 FP 7/7
[320]
[160]
[320]
[300]
[320]
[320]
[300]
[130]
[260]
[300]
[260]
[320] [260]
[130]
[130] [280] [300] [320] [300]
CRW Unit
Transformer
Power
[150]
[160]
[160]
[150]
[120] [320] [180] [530]
[530]
[190][100]
[100]
[100] [110]
[100]
[100]
[60]
MAIN
PS
Fig.1
〈TOP VIEW〉
〈FRONT VIEW〉
〈A VIEW〉〈
B VIEW〉
4. CRW Unit
4-1. Remove the four (4) screws marked [250], and the
angle can be removed.
4-2. Remove the two (2) screws marked [A] and push in
the four (4) hooks on both side.
Then the cover can be removed.
4-3. Remove the front panel marked [220a] of the unit
and then the tray marked [220b].
Push up the stopper located on the left side of the
tray a little, and the tray can be removed.
Fig.2
Tray panel [230]
Tray [220b] [250]
[A]
CDR angle [240]
Front panel [220a]
Stopper pin
Cover
Fig.3

10
CDR1000
LSI PIN DESCRIPTION
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
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
I/O
I
I
O
I
O
I
I
I
I
I
I
O
I/O
I
I
I
I
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
VSS
XI
XO
VDD
/SYNCI
/SYNCO
CKI
CKO
CKSL
VSS
MCKS
/SSYNC
/IC
/TEST
BTYP
/IRQ
TRIG
VDD
VSS
/CS
/DS
R/W
CA7
CA6
CA5
CA4
CA3
CA2
CA1
CA0/CD15
CD14
CD13
CD12
CD11
CD10
CD09
CD08
CD07
CD06
VSS
VDD
CD05
CD04
CD03
CD02
CD01
CD00
/DTACK
SI0
SI1
SI2
SI3
SI4
SI5
SI6
SI7
VSS
VDD
SO0
SO1
SO2
SO3
SO4
SO5
SO6
SO7
DB00
DB01
DB02
DB03
DB04
DB05
DB06
DB07
DB08
DB09
DB10
DB11
DB12
VDD
NAME
Ground
System master clock input (60 M or30 MHz)
System master clock input (60 M or30 MHz)
Power supply
System synch. input
System synch. output
System clock input (30 MHz)
System clock output (30 MHz)
System master clock select (0:60 M,1:30 MHz)
Ground
Master clock for serial I/O(128 xFs)
Synch. signal for serial I/O
Initial clear
Test mode setting
CPU data bus 8/16 bit select(0:8,1:16)
Interrupt request
Trigger signal
Power supply
Ground
Chip select
Data strobe
Read/Write select
CPU address bus
CPU address/data bus
CPU data bus
Ground
Power supply
CPU data bus
DTACK signal output
Serial data input
Ground
Power supply
Serial data output
Parallel data bus
Power supply
FUNCTION
YSS228E-F (XQ962D00) DSP3 (Digital Signal Processor) IC1
PIN
NO.
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
VSS
DB13
DB14
DB15
DB16
DB17
DB18
DB19
DB20
DB21
DB22
DB23
DB24
DB25
DB26
DB27
DB28
DB29
DB30
DB31
TIMO/DBOE
VSS
VDD
DA00
DA01
DA02
DA03
DA04
DA05
DA06
DA07
DA08
DA09
DA10
DA11
DA12
DA13
DA14
DA15
VSS
VDD
DA16
DA17
DA18
DA19
DA20
DA21
DA22
DA23
DA24
DA25
DA26
DA27
DA28
DA29
DA30
DA31
VDD
VSS
A00
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
A14
A15/RAS
A16/CAS
A17/CE
/WE
/OE
VDD
NAME
Ground
Parallel data bus
Timing signal/Parallel data bus control
Ground
Power supply
External memory data bus
Ground
Power supply
External memory data bus
Power supply
Ground
External memory address bus
External memory address bus/Row address strobe
External memory address bus/Column address strobe
External memory address bus/Chip enable
External memory write enable
External memory output enable
Power supply
FUNCTION
AK4520A-VF-E2 (XT802A00) DAC&ADC
PIN
NO.
NAME I/O FUNCTION
PIN
NO.
NAME I/O FUNCTION
1 VREFH I
Positive Voltage Reference Input, VA 15 MCLK I Master Clock Input
2 VREFL I
Negative Voltage Reference Input, AGND 16 DEM0 I De-emphasis Frequency Select
3 AINR+ I Rch Analog Positive Input 17 DEM1 I De-emphasis Frequency Select
4 AINR- I Rch Analog Negative Input 18 TST3 I/O
5 AINL+ I Lch Analog Positive Input 19 TST2 I/O Test Pins (Pull Down Pins)
6 AINL- I Lch Analog Negative Input 20 TST1 I
7VA - Analog Power Supply 21 VD - Digital Power Supply
8 AGND - Analog Ground 22 DGND - Digital Ground
9 DIF0 I Audio Data Interface Format 23 /PWDA I DAC Power-Down Mode
10 DIF1 I Audio Data Interface Format 24 /PWAD I ADC Power-Down Mode
11 LRCK I Input/Output Channel Clock 25 CMODE I
Master Clock Select (“H”:384fs,“L”:256fs)
12 SCLK I Audio Serial Data Clock 26 AOUTL O Lch Analog Output
13 SDTI I Audio Serial Data Input 27 AOUTR O Rch Analog Output
14 SDTO O Audio Serial Data Output 28 VCOM O Common Voltage Output, VA/2
YM3436 (XG948A00) DIR2 (Digital Format Interface)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DAUX
HDLT
DOUT
VFL
OPT
SYNC
MCC
WC
MCB
MCA
SKSY
XI
XO
P256
LOCK
Vss
TC
DIM1
DIM0
DOM1
DOM0
KM1
I
O
O
O
O
O
O
O
O
O
I
I
O
O
O
O
I
I
I
I
I
Auxiliary input for audio data
Asynchronous buffer operation flag
Audio data output
Parity flag output
Fs 1 Synchronous output signal for DAC
Fs 1 Synchronous output signal for DSP
Fs 64 Bit clock output
Fs 1 Word clock output
Fs 128 Bit clock output
Fs 256 Bit clock output
Clock Synchronous control input
Crystal oscillator connection or external clock input
Crystal oscillator connector
VCO oscillating clock connection
PLL lock flag
Logic section power
PLL time constant switching output
Data input mode selection
Data input mode selection
Data output mode selection
Data output mode selection
Clock mode switching input 1
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
RSTN
Vdda
CTLN
PCO
( NC )
CTLP
Vssa
TSTN
KM2
KMO
FS1
FS0
CSM
EXTW
DDIN
LR
Vdd
ERR
EMP
CD0
CCK
CLD
I
I
O
I
I
I
I
O
O
I
I
I
O
O
O
O
I
I
System reset input
VCO section power (+5V)
VCO control input N
PLL phase comparison output
VCO control input P
VCO section power (GND)
Test terminal. Open for normal use
Clock mode switching input 2
Clock mode switching input 0
Channel status sampling frequency display output 1
Channel status sampling frequency display output 0
Channel status output method selection
External synchronous auxiliary input word clock
EIAJ (AES/EBU) data input
PLL word clock output
Logic section power (+5V)
Data error flag output
Channel status emphasis control code output
3-wire type microcomputer interface data output
3-wire type microcomputer interface clock input
3-wire type microcomputer interface load input
PIN
No. NAME I/O FUNCTION
PIN
No. NAME I/O FUNCTION
IC BLOCK DIAGRAM
TC4053BF (XB738A00)
IC43
MULTIPLEXER
SN75124NS (XN976A00)
IC31
LINE RECEIVER
NJM5532M (XC011A00)
IC46, IC47
OP AMP
1Switches IN/OUT
Y1
2
3
4
5
6
7
8
do Y0
do Z1
Commons IN/OUT 7
Z
Switches IN/OUT
Z0
Control Inhibit
DC Voltage Supply
do
VDD
Y
X
X1
X0
A
B
C9
10
11
12
13
14
15
16 +DC Voltage Supply
Commonsl OUT/IN Y
do X
Switches IN/OUT X1
do X0
Control Input A
do B
do C
Y1
Y0
Z1
Z
Z0
INH
VEE
VSS
1
2
3
4
5
6
7
1A
1B
2R
2S
2A
2B
2Y
8
GND
16
10
11
12
14
15
3R
93Y
3S
3A
1Y
1R
1S
13
Vcc 1
2
3
4
8
7
6
5
A OUT
A+IN
V+
B OUT
B+IN
A IN
V
B IN

CDR1000
PIN
NO.
NAME I/O FUNCTION
PIN
NO.
NAME I/O FUNCTION
1DI I Input data 23 OW20N I Output format setting*1
2 DI I 24 OW20N I
3 BCKI I Input side bit clock 25 IISN I IIS output mode select
4 BCKI I 26 IISN I H: normal L: IILS
5 LRCI I Input side word clock 27 STATE O
Output which shows internal operation
6 ICLK I Input side system clock input 28 TST1N I Diza ON/OFF select
7 ICKSL I Input side system clock select 29 TST2N I Test
8 IFM1 I Input format setting 30 RSTN I Reset
9 IFM1 I 31 RSTN I
10 IFM2 I 32 VSS - Ground
11 IFM2 I 33 VSS -
12 VDD - Power supply 34 SLAVE I
Mode select of BCKO and LRCO
13 VDD - 35 SLAVE I H: input L: output
14 DMUTE I Mute 36 THRUN I Slue mode setting of DOUT
15 DMUTE I 37 THRUN I
16 MCOM I 17 to 20 pin control select 38 OCKSL I
Output side system clock select
17 MDT/FSI1 I
MCDM H: data input
L: de-emphasis clock select
39 OCLK I
Output side system clock input
18 MCK/FSI2 I
MCDM H: Bit clock of data input
L: de-emphasis clock select
40 LRCO I/O
Output side word clock input/output
19
MLEN/DEEM
I
MCDM H: data word latch clock
41 BCKO I/O
Output side Bit clock input/output
20
MLEN/DEEM
I
L: de-emphasis on/off control
42 BCKO I/O
21 OW18N I Output format setting*1 43 DOUT O Data Out
22 OW18N I 44 DOUT O
*1 IISN: H
Output format OW20N OW18N
16 bit H H
18 bit H L
Stuffs back
LH
20 bit
Stuffs ahead
LL
IISN: L
Output format OW20N OW18N
16 bit H H
18 bit H L
LH
20 bit
IIS MODE
Stuffs ahead
LL
IMF1 IMF2 Word length Data sequence Data position
L L 16 Bit MBS first Stuffs back
L H 20 Bit MSB first Stuffs back
H L 20 Bit MSB first Stuffs ahead
H H 20 Bit LSB first Stuffs back
SM5844AF (XW097A00) Sample Converter
PIN NO.
NAME I/O FUNCTION
PIN NO.
NAME I/O FUNCTION
1 TIOCA3 I/O 41 A18/P52 O Address bus
2 TIOCB3 I/O 42 A19/P53 O
3 TIOCA4 I/O Input capture/output compare 43 P60//WAIT I Wait
4 TIOCB4 I/O 44 MD0 I Mode control
5 TOCXA4 I/O 45 MD1 I
6 TOCXB4 I/O 46 φOSystem clock
7 MD2 I Mode control 47 /STBY I Standby
8 /ADTRG/TP15/PB7
AD conversion external trigger input
48 /RES I Reset
9 TXD0/P90 O Transmit data 49 NMI Non-maskable interrupt
10 RXD0/P92 I Receive data 50 VSS Ground
11 /IRQ4/SCK0/P94 I Interrupt request 51 EXTAL I Crystal oscillator
12 VSS - Ground 52 XTAL I
13 D0/P30 I/O 53 VCC Power supply
14 D1/P31 I/O 54 P63/AS O Address strobe
15 D2/P32 I/O 55 P64/RD O Read
16 D3/P33 I/O Data bus 56 P65/WR O Write
17 D4/P34 I/O 57 /RESO/FWE I/O
Reset output/write enable signal
18 D5/P35 I/O 58 AVSS - Ground
19 D6/P36 I/O 59 P70/AN0 I
20 D7/P37 I/O 60 P71/AN1 I
21 VCC - Power supply 61 P72/AN2 I
22 A0/P10 O 62 P73/AN3 I Analog input
23 A1/P11 O 63 P74/AN4 I
24 A2/P12 O 64 P75/AN5 I
25 A3/P13 O Address bus 65 P76/AN6 I
26 A4/P14 O 66 P77/AN7 I
27 A5/P15 O 67 AVCC - Power supply
28 A6/P16 O 68 P80//IRQ0 I Interrupt request
29 A7/P17 O 69 P81//IRQ1 I
30 VSS - Ground 70 P91/TXD1 O Transmit data
31 A8/P20 O 71 P93/RXD1 I Receive data
32 A9/P21 O 72 P95/SCK1/IRQ5 I Interrupt request
33 A10/P22 O 73 PA0/TP0/TCLKA I
34 A11/P23 O 74 PA1/TP1/TCLKB I Clock input
35 A12/P24 O Address bus 75
PA2/TP2/TIOCA0/TCLKC
I
36 A13/P25 O 76
PA3/TP3/TIOCB0/TCLKD
I
37 A14/P26 O 77 A23 O
38 A15/P27 O 78 A22 O Address bus
39 A16/P50 O 79 A21 O
40 A17/P51 O 80 A20 O
HD64F3039F18 (XW700A00) CPU

11
CDR1000
HD74HC00FPEL (XP250A00)
IC29, IC50, IC66
NAND
1
2
3
4
5
6
7
13
12
11
10
9
8
141A
1B
1Y
2A
2B
2Y
VDD
4B
4A
4Y
3B
3A
3Y
Vss
TC74HC04AF (XS993A00)
TC74HCU04AF-TP1(XD660A00)
IC6, IC52, IC65
Hex Inverter
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
Vss
14
13
12
11
10
9
8
VDD
6A
6Y
5A
5Y
4A
4Y
11A
2
3
4
5
6
7
1Y
2A
2Y
3A
3Y
GND 8
9
10
11
12
13
14 V
DD
6A
6Y
5A
5Y
4A
4Y
TC74HC14AF-TP1(XD657A00)
IC4, IC7, IC24
Hex Inverter
SN74HC157NSR ( XW110A00 )
IC16, IC34
Quad 2 to 1 Multiplexer
TC74HC20AF ( XW092A00)
IC5, IC8, IC63
NAND
1
2
3
4
5
6
7
SELECT
1A 1A
1B 1B
1Y 1Y
2A 2A
2B 2B
2Y 2Y
16
15
14
13
12
11
10
Vcc
STROBEG
4A
S3Y
4A
4B4B
4Y4Y
3A3A
3B3B
8
GND 93Y
VCC
NC
2B1D
1Y
NC
1
2
3
4
5
6
78
9
10
11
12
13
14
2Y
1C
1B
1A
2C
2D
2A
GND
1D1R
2
3
4
5
6
7
8
9
10
A1
A2
A3
A4
A5
A6
A7
A8
GND 11
12
13
14
15
16
17
18
19
20 V
CC
G
B1
B2
B3
B4
B5
B6
B7
B8
TC74HC245AF(XS720A00)
IC14, IC15
Octal 3-State Bus Transceiver
11A
2
3
4
5
6
7
1B
1Y
2A
2B
2Y
GND 8
9
10
11
12
13
14 V
CC
4B
4A
4Y
3B
3A
3Y
TC74HC32AF(XN241A00)
IC10, IC23, IC51, IC55
Quad 2 Input OR
TC74HC393AF-TP1(XE052A00)
IC56
BINARY COUNTER
TC74HC4002AF(XW138A00)
IC61, IC62
NOR
Vcc
2CLR
2Q
Vss
(GND)
1QD
1QB
1A 1
2
3
4
5
6
78
9
10
11
12
13
14
2PR1QC
1QA
1CLEAR
2D
2CK
2Q
QD
QB
QC
QA
CL
QD
QB
CL
QA
QC
A<
>A
1
2
3
1Y
1B
41C
51D
6NC
7GND
1A
14
13
12
Vcc
2A
11 2B
10 2C
92D
8NC
2Y
TC74HC4024AF(XT546A00)
IC25
COUNTER
TC74HC74AF(XP003A00)
IC54, IC57, IC64, IC67
Dual D-Type Flip-Flop
TC74HC573AF(XH224A00)
IC2
T-LATCCHES
SN74HC595NSR(XW108A00)
IC11, IC58, IC59, IC60
SHIFT REGIST
1CLOCK
2
3
4
5
6
7
CLEAR
Q7
Q6
Q5
Q4
GND 8
9
10
11
12
13
14 VCC
NC
Q1
Q2
NC
Q3
NC
RD
Q
CK
DR
CK
Q
DR
CK
Q
DR
CK
Q
DR
CK
QRD
Q
CK
RD
Q
CK
1OUT PUT
CONTROL
2
3
4
5
6
7
8
9
10
D0
D1
D2
D3
D4
D5
D6
D7
GND 11
12
13
14
15
16
17
18
19
20 VCC
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
G
D
G
D
G
D
G
D
G
D
G
D
G
D
G
D
G
Q
OE
Q
OE
Q
OE
Q
OE
Q
OE
Q
OE
Q
OE
Q
OE
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
OB
OB
OCOC
ODOD
OEOE
OFOF
OGOG
OHOH
GND
VCC
OAOA
SERSER
G
SCKSCK
SCLR
OH'
O'H
RCKRCK
SCLR
G
Vcc
2CLR
2Q
GND
1Q
1PR
1CRL 1
2
3
4
5
6
78
9
10
11
12
13
14
2PR1Q
1CK
1D
2D
2CK
2Q
Q
PR
Q
CK
D
Q
PR
D
CK
Q
CLR
CLR
INPUTS OUTPUTS
L
L
H
H
H
H
PR H
L
L
H
H
H
CLR X
X
X
L
CLK X
X
X
H
L
X
DH
H
L
H
L
Q
QL
H
H
L
H
Q
Q
TC4W53FU (XR769A00)
2-Channel
IC53
Multiplexer/Demultiplexer
NJM4556AMT1 (XQ138A00)
NJM2068MD-T1 (XJ553A00)
IC40, IC41, IC42, IC44, IC45
Dual Operation Amplifier
1
2
3
4
8
7
6
5
COMMON
VEE
VSS
VDD
ch 0
ch 1
A
INH
1
2
3
4
8
7
6
5
Output A
Non-Inverting
Input A
Ground
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+-
+-
HD74LS06FPEL(XH610A00)
IC37
Hex Inverter
DS26C32ATMX(XU815A00)
IC33
LINE RECEIVER
AM26LS31M (XN919A00)
IC32
LINE DRIVER
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
Vss
14
13
12
11
10
9
8
VDD
6A
6Y
5A
5Y
4A
4Y
Vcc
INPUTS B
OUTPUT B
INPUTS D
GND
INPUTS C
OUTPUT C
ENABLE
OUTPUT A
INPUTS A 1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
ENABLE
OUTPUT D
+
-
+
-
+
-
+
-+5.0V
INPUT D
D OUTPUTS
COUTPUTS
INPUT C
GND
INPUT B
B OUTPUTS
ENABLE
A OUTPUTS
INPUT A 1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
ENABLE

CDR1000
M66004FP (XT828A00)
FL DRIVER
CS
SCK
SDATA
14
15
16
13
21
20
12
1
64
61
DIG00
DIG11
DIG12
DIG15
SEG00
SEG26
SEG27
SEG35
P0
P1
59
33
31
23
18
17
RESET
XIN
XOUT
RECEIVE
DISPKAY CODE
(35BIT x160)
SEGMENT
OUTPUT
(35BIT x16)
COMMAND
CONTROL
REGISTER
GENERATOR CONTROLLER
DIGITAL
OUTPUT
CIRCUIT
DECODER DECODER
SERIAL
CIRCUIT
REGISTER
(8BIT x16) CGROM
OUTPUT
CIRCUIT
CGRAM
PORT
(2BIT)
CORD/
CONTROL
CIRCUIT
DISPLAY
CLOCK DISPLAY
Vss
3A
2Y
VDD
1
2
3
45
6
7
8
1A
3Y
2Y
1Y
TC7W04FU(XQ805A00)
INVERTER
NJM2115M-T1(XS511A00)
OP AMP
1
2
3
4
8
7
6
5
Output A
Non-Inverting
Input A
Ground
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
Inverting
Input A
+-
+-

CN6: to CD-R/W
IN
INDIGITAL (AES/EBU) WORD CLOCK DIGITAL (COAXIAL) PARALLEL +4dB -10dBV ANALOG IN
LR ANALOG OUT
CN9: to CD-R/W
DRIVE UNIT
CN7: to PS-CN104
CN10: to FP 4/7-CN6
CN11: to FP 5/7-CN7
CN1: to
FP 3/7-CN5 CN4: to FP 1/7-CN2 CN3: to FP 2/7-CN4 CN2: to FP 2/7-CN3 CN12: to FP 6/7-CN8
LR
OUT IN OUT
CN5: to CD-R/W
DRIVE UNIT
12
CDR1000
CIRCUIT BOARDS
MAIN Circuit Board
Component side MAIN: 3NA-V354050 2
Note : See parts list for details of circuit board component parts.

13
CDR1000
Pattern side

CN2: to
MAIN-CN4
RECPLAYSTOPPAUSE
PREV NEXT INDEX SEARCH
TY REMM MM
CN5: to
MAIN-CN1
OPEN/
CLOSE
FINAL IZE ERASE
14
CDR1000
FP Circuit Board
Component side
Component side
FP: 3NA-V354040-2 2
CN3: to
MAIN-CN2
CN4: to
MAIN-CN3
CN9: to PS-CN21
POWER
ON/OFF
CN8: to
MAIN-CN12
CN6: to
MAIN-CN10
FOOT SW
REC LEVEL
CN7: to
MAIN-CN11
PHONES
PHONES
LEVEL
FP 1/7
Component side
Component side
Component side
Component side
FP 3/7
FP 5/7 FP 7/7
FP 6/7
FP 2/7
FP 4/7
SWITCH TABLE
SW20 SW18 SW16 SW11
PEAK TIME INPUT UTILITY
HOLD DISPLAY SELECT
SW22 SW17 SW15 SW13
SYNC AUTO INDEX TRACK
REC INC INC
SW21 SW19 SW14 SW12
REC UV22 REPEAT A-B
MUTE
Component side

15
CDR1000
FP 1/7
FP 3/7
FP 5/7
FP 7/7
FP 6/7
FP 2/7
FP 4/7
Pattern side
Pattern side Pattern side
Pattern side
Pattern side
Pattern side
Pattern side
FP Circuit Board

CN22: to AC IN
CN104: to DM-CN7
CN105: to FP 1/7-CN1
CN21: to FP 7/7-CN9
CN23: to
Transformer CN101: to Transformer CN103: to FAN CN102: to Transformer
CN103: to CD-R/W DRIVE UNIT
Component side
PS Circuit Board
PS: 3NA-V354060 2
FZ21
FZ101
FZ102
FZ103
FZ104
KB00357 2A 250V
KB00360 3.15A 250V
KB00360 3.15A 250V
KB00356 1.6A 250V
KB00356 1.6A 250V
KB00304 T1AL 250V
KB00308 T2.5AL 250V
KB00308 T2.5AL 250V
KB00306 T1.6AL 250V
KB00306 T1.6AL 250V
J,U H,B
16
CDR1000