Many of the electric and structural parts used in the set
have special safety properties. In most cases these
properties are difficult to distinguish by sight, and using
replacement parts with higher ratings (rated power and
withstand voltage) does not necessarily guarantee that
safety performance will be poreserved. Parts with safety
properties are indicated as shown below on the wiring
diagrams and parts lists is this service manual. Be sure to
replace them with parts with the designated part number.
(1) Schematic diagrams ......Indicated by the zmark.
(2) Parts lists ......Indicated by the z mark.
Using parts other than the designated
SDUWVFRXOGUHVXOWLQ HOHFWULF VKRFN ¿UHV
or other dangerous situations.
Concerning important safety
parts
CAUTION
2
DN-S700
Page 3
DIMENSION
215 m m
232 m m88 m m
106.5 m m
3
DN-S700
Page 4
WIRE ARRANGEMENT
Bending line
AC power cord
on the switch
Put 2P wires into the
WIRE MOUNT
Wires bended inside, not
outside the cabinet
Flat cable
If wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they
were originally bundled or placed afterward.
Otherwise, incorrect arrangement can be a cause of noise generation.
4
DN-S700
Page 5
DISASSEMBLY
and "EXPLODED VIEW"
TOP
VFD/CONTROL PCB ASS'Y
(Ref. No. of EXPLODED VIEW : 7) (Ref. No. of EXPLODED VIEW : 5)
MAIN PCB ASS'Y
Refer to "EXPLODED VIEW"
BOTTOM
SLOT-IN FEEDER MECHA ASS'Y
Refer to "DISASSEMBLY 6.SLOT-IN FEEDER
MECHA ASS'Y and "EXPLODED VIEW"
SLOT-IN FEEDER MECHA ASS'Y
TURNTABLE FRAME
(Ref. No. of EXPLODED VIEW : 12)
PCB ASS'Y and "EXPLODED VIEW"
CD DOOR FRAME ASS'Y
Refer to "EXPLODED VIEW"
TURNTABLE ASS'Y
Refer to "DISASSEMBLY 4.TURNTABLE ASS'Y
TURNTABLE FRAME
SWITCHING POWER
(Ref. No. of EXPLODED VIEW : 8-2)
CD DOOR FRAME ASS'Y
and "EXPLODED VIEW"
(Ref. No. of EXPLODED VIEW : 3)
TOP / BOTTOM
Refer to "DISASSEMBLY 1.TOP / BOTTOM"
VFD/CONTROL PCB ASS'Y
Refer to "DISASSEMBLY 3.VFD/CONTROL
SWITCHING POWER
Refer to "DISASSEMBLY 2.SWITCHING POWER
and "EXPLODED VIEW"
Refer to "DISASSEMBLY 5.TURNTABLE FRAME
and "EXPLODED VIEW"
MAIN PCB ASS'Y
(Ref. No. of EXPLODED VIEW : 6)
TURNTABLE ASS'Y
(Ref. No. of EXPLODED VIEW : 2)
The viewpoint of each photograph
(Photografy direction)
[View from above]
Front side
Direction of photograph: B
Direction of photograph: D
Direction of photograph: C
Direction of photograph: A
• Disassemble in order of the arrow of the figure of following flow.
• In the case of the re-assembling, assemble it in order of the reverse of the following flow.
• In the case of the re-assembling, observe "attention of assembling" it.
About the photos used for descriptions in the “DISASSEMBLY” section.
• The direction from which the photographs used herein were photographed is indicated at "Direction of photograph: ***" at
the left of the respective photographs.
• Refer to the table below for a description of the direction in which the photos were taken.
• Photographs for which no direction is indicated were taken from above the product.
5
DN-S700
Page 6
1. TOP / BOTTOM
Proceeding : TOP / BOTTOM
Direction of photograph: B
Direction of photograph: C
Direction of photograph: D
CN1CN3CN2FFC cable
Direction of photograph: A
(1) Remove the screws.
(2) Disconnect the connector wires and FFC cable.
<Attention of assembling>
Rearrange the wiring of the wire. Refer to the WIRE ARRANGEMENT (4 page).
6
DN-S700
Page 7
2. SWITCHING POWER
TOP / BOTTOMProceeding :
TOP
→
SWITCHING POWER
→
ISOLATION COVER ASS'Y
Direction of photograph: B
SWITCHING POWER
SPACER SUPPORT
Direction of photograph: B
(1) Remove the screws, then detach the ISOLATION COVER ASS'Y.
(2) Remove the screws
DN-S700
7
Page 8
3. VFD/CONTROL PCB ASS'Y
TOP / BOTTOMProceeding :
TOP
→
VFD/CONTROL PCB ASS'Y
→
KNOB
NUT
ISOLATION COVER ASS'Y
Direction of photograph: B
Direction of photograph: B
FFC cable
CD DOOR FRAME ASS'Y
(1) Pull up the KNOB, then remove the NUT.
(2) Remove the screws, then detach the ISOLATION COVER ASS'Y.
(3) Disconnect the FFC cable, then remove the screws.
8
DN-S700
Page 9
4. TURNTABLE ASS'Y
TOP / BOTTOMProceeding :
TOP
→
VFD/CONTROL PCB ASS'Y
→
TURNTABLE ASS'Y
→
Direction of photograph: B
KNOB
KNOB
E RING
TOP / BOTTOMProceeding :
TOP
→
VFD/CONTROL PCB ASS'Y
→
TURNTABLE ASS'Y
→
TURNTABLE FRAME
→
Direction of photograph: B
(1) Detach the KNOB, then remove the E RING..
5. TURNTABLE FRAME
(1) Remove the screws.
9
DN-S700
Page 10
6. SLOT-IN FEEDER MECHA ASS'Y
TOP / BOTTOMProceeding :
BOTTOM
→
SLOT-IN FEEDER MECHA ASS'Y
→
CN102
FFC cable
CN11FFC cable
TOP / BOTTOMProceeding :
BOTTOM
→
SLOT-IN FEEDER MECHA ASS'Y
→
MAIN PCB ASS'Y
→
Please refer to "EXPLODED VIEW" for the disassembly method of MAIN PCB ASS’Y.
(1) Disconnect the FFC cable and connector wires, then remove the screws.
7. MAIN PCB ASS'Y
10
DN-S700
Page 11
SERVICE MODE
CONFIRMING THE SERVO
What is Service Program
Service program is a special program intended for confirming servo functions etc.
This manual use as DN-S700
Required Measuring Implement
Reference disc (TCD784 or CO-74176)
1. Contents of Service Program
Turn on the power while pressing both B button and the PARAMETER knob to set the service mode of DN-S700. The various
check items can be selected with the PARAMETER knob, the various test items can be selected with the A, B,
and BEND buttons. Press either the PARAMETER knob or PLAY/PAUSE button to start the check or test and display the result.
To eject the disc, press the DISC EJECT button.
To cancel the service mode, turn the power off.
EXIT /RELOOP
PARAMETER
knob
Process No.
(TRACK
Indication)
01
02
03
04"Fo_Gain"
05"Tr_Gain"Select the tracking gain. Default : 2. The operation is the same as for the Fo Gain.
06"Block_Error"The block error rate is displayed.
07"PU._Clean"
08
09
Function
(Character-display)
µcom Version
check
(Version No.)
"TR_Signal"
"HF_Signal"
Automatic Servo
Adjustment call
(Servo Data)
Error Code Check
(Error Data)
Total Running Time
(Total Time)
Contents
A PARAMETER knob is pushed and a version is checked.
1. System µcom version No. : "Sys_XXXX"
2. DSP soft version No. : "Dsp_XXXX"
3. Servo version No. : "Ser_XXXX"
Press the PARAMETER knob to turn the tracking servo off.
When the tracking servo is off, press the PARAMETER knob to turn the tracking
servo on.
Press the PARAMETER knob to start automatic servo adjustment. When the
adjustment is completed, the adjustment data is displayed. The data can be
selected by turning the scratch disc.
1. Disc check, CD/CD-RW
2. Focus gain data
3. Focus balance data
4. Focus offset data
5. Tracking gain data
6. Tracking balance data
7. Tracking offset data
Select the focus gain. Default : 7. Select the data with the jog wheel, then press
the PARAMETER knob to enter it. The higher the value, the higher the gain, while
the lower the value, the lower the gain. The gain value enables
* Do not change this without instruction from engineering.
When the PARAMETER knob is pressed, the pickup moves towards the outer
edge of the disc. The pickup lens becomes visible through the slit in the CD mechanism plate. The lens can be cleaned using a cotton swab, etc.
(Perform this operation with the top panel/cover removed and the disc ejected.)
During normal operation, the error code for the error that occurred is displayed.
Turn the disc to select up to 10 sets of error data stored in the memory. (See the
error code table for a description of the error codes.)
・Press the PARAMETER knob to set the error data clear mode. ("Err Clear?" is
displayed.) Press the PARAMETER knob again to clear all the error data.
The total operating time of the spindle motor is displayed. A total of 65,535 hours
can be counted, in units of hours.
NOTE: If the power is turned off after 59 minutes or less, that hour is not counted.
・Press the PARAMETER knob to set the total time clear mode. ("Time Clear?" is
displayed.) Press the PARAMETER knob again to clear the total time.
±
8.
11
DN-S700
Page 12
CUE buttonFLT all light check performed while button pressed.
BEND- button FLT all off check performed while button pressed.
The disc loading/eject roller turns. The dirt can be cleaned off the roller by gently pressing a cotton swab with
"Isopropyl alcohol", against the roller.
(Perform this operation with the top panel/cover removed and the disc ejected.)
Servo automatic adjustment read-out value
Adjustment ItemAdjustment Value indication at character portions.
Press button A1, then press the PLAY/PAUSE button to start the test.
The disc is ejected, loaded and played repeatedly.
For discs containing 20 tracks or less, all the tracks are played.
For discs containing 21 tracks or more, only the first and last tracks on the disc are played.
If an error occurs, the error code is displayed and the stop mode is set.
Press button A2, then press the PLAY/PAUSE button to start the test.
The disc load/eject, servo input and TOC reading operations are performed repeatedly.
If an error occurs, the error code is displayed and the stop mode is set.
Press button EXIT/RELOOP, then press the PLAY/PAUSE button to start the system check.
Once the check is completed, the results are displayed.
1. The system µcom and DSP communications are checked.
2. Reading and writing SDRAM of DSP are checked.
3. Reading and writing SDRAM of servo DSP are checked.
4. Communications between the system µcom and servo DSP are checked.
5. The CD drive operation is checked. (Inner edge switch detection is performed.)
6. The CD drive operation is checked. (Disc detection is performed.)
Once all the checks are completed, the results are displayed on the character display. The
numbers of the checks in items 1 to 6 above that were OK are displayed. If one of the checks
was not OK, the number of that item is not displayed.
Contents
3. Error Code Table (Appears only at Heat Run and Chucking Test function)
E2 02Servo down during automatic Adjustment
E3 00Unable to read TOC
E4 00
E4 01
E5 00
E5 01
E5 02
Unable to detect disk
Unable to adjust tracking offset
Unable to adjust focus fine gain
Unable to actuate focus
Unable to actuate tracking
Unable to adjust tracking fine gain
Unable to close the disc holder in the regular time
Unable to open the disc holder in the regular time
The inner SW dose not turn on
Slider error
The inner SW dose not turn off
12
DN-S700
Page 13
Error Indication
TRMINSECFRAMCHARACTER
displays the track No. in
which error occurred.
Displays the time at which error occurred.
H ****Operation count
E ****Error code
4. µcom update
With the DN-S700, the servo μcom, system μcom and DSP can be updated from a disc.
(1) Creating the update disc
Use the procedure described below to create the disc for updating the servo system microprocessor and DSP.
① Store the update file on a CD-R or CD-RW disc in ISO9660 Mode 1 format, then finalize the disc.
・Do not record any other software or data on the disc containing the update software.
・Do not change the file names - use the file names as distributed.
(2) Updating the servo, system µcom and DSP
① Turn on the power and load the disc created in (1) above.
When the update disc is detected, "Version Up" is displayed. Use PARAMETER knob to select servo, system or DSP to
update. And "xxxx → yyyyy" and "Push Play!" are displayed by turns.
xxxx : Old Version No., yyyy : New Version No.
② Press the PLAY/PAUSE button. "Update" is displayed and the updating procedure starts.
As updating proceeds, the playback position indicator lights in order from left to right.
NOTE: In some extremely rare cases, the updating procedure is not completed. If the updating procedure has not finished
after three minutes, there could be a problem. Turn off the power and repeat the operation from step (2) ① .
Depending on the problem that occurred, it may happen that no other operations can be performed. If this happens,
MC9S08 IC103 must be replaced. Software must be pre-recorded on the IC103. (When ordering the IC103, order
the more recent system microprocessor version number.)
③ When updating is completed, "Success" is displayed and the disc is ejected.
④ Power off and power on, repeat the operation from step(2) ① to update remaining firmware.
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.
1. IC’s
CXD3059 (IC101)
16
DN-S700
Page 17
CXD3059 Block diagram
Bass Boost Block
CD Signal
Processor
Block
RFamp Block
SERVO
Block
MIRR
DFCT
FOK
SERVO
Interface
PWM
Generator
DAC
SERVO
DSP
A/D
Converter
TE
FE
VC
APCATTEQAMP
CPU Interface
Servo
Auto
Sequencer
Digital
CLV
D/A
Interface
EFM
Demodulator
Sub Code
Processor
Asymmetry
Corrector
Digital
PLL
DC/DC
Converter
Error
Corrector
32K
RAM
LPF
LPF
Clock
Generator
Digital
OUT
Selector
SSTP
COUT
ATSK
GFS
XUGF
WFCK
EMPH
WDCK
C2PO
SCOR
SENS
CLOK
XLAT
DATA
EXCK
SBSO
AOUT2
VREFR
LMUT
RMUT
VREL
AOUT1
EMPHI
LRCKI
PCMDI
BCKI
XTACN
XTSL
XTAI
BCK
PCMD
LRCK
XRST
TES1
TEST
AVDD0 to 5
AVSS0 to 5
IOVDD0 to 2
IOVSS0 to 2
V
DD
V
SS
MIRR
DFCT
FOK
TEO
E
F
FEO
A
B
C
VC
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
TEI
FEI
LOCK
MDP
XTAO
VCTL
VPCO
DOUT
SQCK
SQSO
SCLK
SYSM
D
PD
PDSENS
LD
RFACI
BIAS
ASYI
DDVROUT
DDVRSEN
DDCR
ASYO
CLTV
FIFO
FILI
PCO
XPCK
RFDCO
AC_SUM
EQ_IN
RFC
RFACO
SUM
DN-S700
17
Page 18
CXD3059 Pin discription
Pin
No.
SymbolI/ODescription
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
MIRR
DFCT
FOK
V
SS
LOCK
MDP
SSTP
IOV
SS1
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
IOV
DD1
AV
DD0
AV
SS0
NC
E
F
TEI
TEO
FEI
FEO
VC
A
B
C
D
NC
AV
DD4
RFDCO
PDSENS
AC_SUM
I/O
I/O
I/O
—
I/O
O
I
—
O
O
O
O
O
O
—
—
—
—
I
I
I
O
I
O
I/O
I
I
I
I
—
—
I/O
I
O
Mirror signal input/output.
Defect signal input/output.
Focus OK signal input/output.
Internal digital GND.
GFS is sampled at 460Hz; when GFS is high, this pin outputs a high
signal. If GFS is low eight consecutive samples, this pin outputs low.
Or this pin inputs when LKIN = "1".
Spindle motor servo control output.
Disk innermost detection signal input.
I/O digital GND.
Sled drive output.
Sled drive output.
Tracking drive output.
Tracking drive output.
Focus drive output.
Focus drive output.
I/O digital power supply.
Analog power supply.
Analog GND.
E signal input.
F signal input.
Tracking error signal input to DSSP block.
Tracking error signal output from RF amplifier block.
Focus error signal input to DSSP block.
Focus error signal output from RF amplifier block.
Center voltage output from RF amplifier block.
Center voltage input to DSSP block by command switch.
A signal input.
B signal input.
C signal input.
D signal input.
Analog power supply.
RFDC signal output.
RFDC signal input to DSSP block by command switch.
Reference voltage pin for PD.
RFAC summing amplifier output.
Equalizer cut-off frequency adjustment pin.
Analog GND.
RFAC signal output.
RFAC signal input or EFM signal input.
Analog power supply.
Asymmetry circuit constant current input.
Asymmetry comparator voltage input.
EFM full-swing output. (Low = V
SS, High = VDD)
Wide-band EFM PLL charge pump output.
Wide-band EFM PLL VCO2 control voltage input.
Analog GND.
Multiplier VCO1 control voltage input.
Master PLL (slave = digital PLL) filter output.
Master PLL filter input.
Master PLL charge pump output.
Analog power supply.
DC/DC converter output.
Leave open when not using.
DC/DC converter output voltage monitor pin.
Connect to analog power supply when not using.
Analog GND.
Test pin. Normally GND.
D/A interface bit clock input.
D/A interface serial data input.
(2's COMP, MSB first)
D/A interface LR clock input.
D/A interface LR clock output. f = Fs
Internal digital GND.
D/A interface serial data output.
(2's COMP, MSB first)
D/A interface bit clock output.
Internal digital power supply.
High when the playback disc has emphasis, low it has not.
High when de-emphasis is ON, low when input OFF.
I/O digital power supply.
Digital Out output.
Test pin. Normally GND.
Test pin. Normally GND.
I/O digital GND.
Master clock GND.
Crystal oscillation circuit output.
Crystal oscillation circuit input.
Master clock power supply.
Analog power supply.
Lch analog output.
Lch reference voltage.
Analog GND.
Analog GND.
Rch reference voltage.
Rch analog output.
Analog power supply.
I/O digital power supply.
Rch "0" detection flag.
Lch "0" detection flag.
Crystal selection input.
Low when the crystal is 16.9344MHz;
high when the crystal is 33.8688MHz.
I/O digital GND.
Oscillation circuit control.
Self-oscillation when high, oscillation stop when low.
Subcode Q 80-bit and PCM peak and level data output.
CD TEXT data output.
SQSO readout clock input.
Subcode P to W serial output.
SBSO readout clock input.
System reset. Reset when low.
Mute input. Muted when high.
Serial data input from CPU.
Internal digital GND.
Latch input from CPU. The serial data is latched at the falling edge.
Power
supply
—
1, 0
—
—
—
—
—
—
—
—
—
—
1, 0
1, 0
—
—
1, 0
1, 0
—
X'tal
2.5V
Digital
I/O = 3.3V
Internal =
2.5V
—
Lch
3.3V
Rch
3.3V
—
Digital
I/O = 3.3V
Internal =
2.5V
20
DN-S700
Page 21
Pin
No.
SymbolI/ODescription
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
CLOK
V
DD
SENS
SCLK
ATSK
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
V
DD
C4M
WDCK
COUT
NC
I
—
O
I
I/O
O
O
O
O
O
O
—
O
O
I/O
—
Serial data transfer clock input from CPU.
Internal digital power supply.
SENS output to CPU.
SENS serial data readout clock input.
Anti-shock input/output.
WFCK output.
XUGF output.
Output MNT0, RFCK, SOUT by command switch.
XPCK output.
Output MNT1, SOCK by command switch.
GFS output.
Output MNT2, XROF, XOLT by command switch.
C2PO output.
Output MNT3, GTOP by command switch.
High output when the subcode sync, S0 or S1, is detected.
Internal digital power supply.
4.2336MHz output.
1/4 frequency-division output of the V16M in CAV-W mode and
variable pitch mode.
Word clock output. f = 2Fs.
GRSCOR output by command switch.
Track number count signal input/output.
Power
supply
—
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
—
1, 0
1, 0
1, 0
—
Digital
I/O = 3.3V
Internal =
2.5V
Notes)
• PCMD is a MSB first, two's complement output.
• GTOP is used to monitor the frame sync protection status. (High: sync protection window released.)
• XUGF is the frame sync obtained from the EFM signal, and is negative pulse. It is the signal before sync
protection.
• XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge and the EFM
signal transition point coincide.
• The GFS signal goes high when the frame sync and the inser tion protection timing match.
• RFCK is derived from the cr ystal accuracy, and has a cycle of 136µs.
• C2PO represents the data error status.
• XROF is generated when the 32K RAM exceeds the ±28 frame jitter margin.
• C4M is a 4.2336MHz output that changes in CAV-W mode and variable pitch mode.
• FSTO is the 2/3 frequency-division output of the XTAI pin.
• SOUT is the serial data output inside the ser vo block.
• SOCK is the serial data readout clock output inside the servo block.
• XOLT is the serial data latch output inside the servo block .
BA6392FP (IC102)
21
DN-S700
Page 22
22
DN-S700
Page 23
BA6392FP Pin discription
23
DN-S700
Page 24
MC9S08AW32CPUE (IC103, 201)
PTF2/TPM1CH4
1
2
3
4
5
6
7
8
RESET
PTF0/TPM1CH2
PTF3/TPM1CH5
PTF4/TPM2CH0
PTC6
PTF7
PTG2/KBI1P2
PTG1/KBI1P1
PTG0/KBI1P0
V
DD
V
SS
PTE7/SPSCK1
PTE6/MOSI1
PTB7/AD1P7
PTD0/AD1P8
PTD1/AD1P9
V
DDAD
V
SSAD
PTB1/AD1P1
PTB6/AD1P6
PTD5/AD1P13
V
REFH
PTC5/RxD2
PTG5/XTAL
BKGD/MS
V
REFL
PTG3/KBI1P3
PTD6/TPM1CLK/AD1P14
PTD7/KBI1P7/AD1P15
43
42
41
40
39
38
18
19
20 21 22
23
505152535455
17
32
33
49
48
64
9
PTF5/TPM2CH1
10
PTF6
11
PTE0/TxD1
16
PTE3/TPM1CH1
PTA024PTA125PTA2
26
PTA3
27
PTB5/AD1P5
37
PTB4/AD1P4
36
PTB3/AD1P3
35
PTB2/AD1P2
34
PTG6/EXTAL
56
V
SS
57
PTC0/SCL1
58
PTC1/SDA1
59
PTF1/TPM1CH3
12
PTE1/RxD1
13
14
15
PTE2/TPM1CH0
PTA4
28 29 30 31
PTD2/KBI1P5/AD1P10
44
45
46
PTD3/KBI1P6/AD1P11
47
PTC3/TxD2
63 62 61
PTC2/MCLK
60
PTC4
IRQ
PTE4/SS1
PTE5/MISO1
PTA5
PTA6
PTB0/AD1P0
PTA7
PTD4/TPM2CLK/AD1P12
PTG4/KBI1P4
64-Pin QFP
64-Pin LQFP
SYMPTOM POSSIBLE CAUSE CORRECTION ACTION
The power fails to switch on
when the POWER switch is set to
on
Poor power plug connection at the
AC outlet
Insert the power plug firmly into the
AC outlet
No output
1) Improper outlet cable
connections
2) Improper amplifier operation
3) Improper setup of input cable
Connection and switch
1) Connect the output cable correctly
2) Check amplifier setup
3) Correct the position of input cable
and switch correctly
HumLoose cable connectionsFirmly connect all audio plugs
Line / Phono switch reversedPoor power plug connectionConnection the input cable correctly
DN-S700
24
Page 25
MC9S08AW32CPUE Terminal Function
Pin No. Pin NameI/O I/O Function
1PC3B'OLINE6 FADER CONTROL OUT
2IRQ
3RESET
4PWM1'OCH 1 VCA CONTROL
5PWM2'OCH 2 VCA CONTROL
6PWM3'OCH 3 VCA CONTROL
7PWM4'OCH 4 VCA CONTROL
8PC4A'OLINE8 FADER CONTROL OUT
9PC4B'OLINE8 FADER CONTROL OUT
10JDETIEFFECT SEND/RETURN IN
11CHFSICH FADER START SW IN
12PRE/POSTIPRE/POST SW INPUT
13CFSA/TXICROSS FADER START A SW IN
14CFSB/RXICROSS FADER START B SW IN
15KFXONIEFFECTS ON IN
16-17CE1OLC78211,LC78212,LC78213 CONTROL PIN
18CE2OLC78211,LC78212,LC78213 CONTROL PIN
19DIOLC78211,LC78212,LC78213 CONTROL PIN
20CLOLC78211,LC78212,LC78213 CONTROL PIN
21VSS
22VDD
23DSOLevel Meter LED CONTROL OUT
24STCPOLevel Meter LED CONTROL OUT
25SHCPOLevel Meter LED CONTROL OUT
261AICF ASSIGN1 IN
271BICF ASSIGN1 IN
282AICF ASSIGN2 IN
292BICF ASSIGN2 IN
303AICF ASSIGN3 IN
313BICF ASSIGN3 IN
324AICF ASSIGN4 IN
334BICF ASSIGN4 IN
34LM1ICH1 Level Meter A/D IN
35LM2ICH2 Level Meter A/D IN
36LM3ICH3 Level Meter A/D IN
37LM4ICH4 Level Meter A/D IN
38LMLILCH Level Meter A/D IN
39LMRIRCH Level Meter A/D IN
40KEY2ICUE KEY A/D IN
41CFICROSS FADER VR A/D IN
42KEY1ICUE1 DUCK MIC KEY A/D IN
43DIMMERIDUCK LEVEL A/D IN
44VDDAD
45VSSAD
46CHF1ICH1 FADER VR A/D IN
47CHF2ICH2 FADER VR A/D IN
48CDOUT'OIC DATA OUT
49CCLK'OIC CLK
50CHF3ICH3 FADER VR A/D IN
51CHF4ICH4 FADER VR A/D IN
52CDIN'IIC DATA IN
53/CSADIIC DATA IN
54VREFHAD5V
55VREFLADGND
56BKGD
57XTAL
58XTAL
59VSS
60PC1A'OLINE2 FADER CONTROL OUTPUT
61PC1B'OLINE2 FADER CONTROL OUTPUT
62PC2A'OLINE4 FADER CONTROL OUTPUT
63PC2B'OLINE4 FADER CONTROL OUTPUT
64PC3A'OLINE6 FADER CONTROL OUTPUT
25
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Page 26
PCM1716 (IC105)
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
VCC2R
AGND2R
EXTR
NC
V
OUT
R
AGND1
ML/IIS
MC/DM1
MD/DM0
MUTE
MODE
CS/IWO
RST
ZERO
V
CC
2L
AGND2L
EXTL
NC
V
OUT
L
V
CC
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PCM1716E
PIN NAMEI/ODESCRIPTION
1LRCININLeft and Right Clock Input. This clock is equal to
the sampling rate - f
S
.
(1)
2DININSerial Audio Data Input
(1)
3BCKININBit Clock Input for Serial Audio Data.
(1)
4CLKOOUTBuffered Output of Oscillator. Equivalent to
CLKSystem clockActive on the positive going edge to sample all inputs.
CS
Chip select
Disables or enables device operation by masking or enabling all inputs except
CLK, CKE and L(U)DQM
CKEClock enable
Masks system clock to freeze operation from the next clock cycle.
CKE should be enabled at least one cycle prior to new command.
Disable input buffers for power down in standby.
A
0
~ A
11
Address
Row/column addresses are multiplexed on the same pins.
Row address : RA
0
~ RA11, Column address : CA0 ~ CA
7
BA0 ~ BA1Bank select address
Selects bank to be activated during row address latch time.
Selects bank for read/write during column address latch time.
RAS
Row address strobe
Latches row addresses on the positive going edge of the CLK with RAS
low.
Enables row access & precharge.
CAS
Column address strobe
Latches column addresses on the positive going edge of the CLK with CAS
low.
Enables column access.
WE
Write enable
Enables write operation and row precharge.
Latches data in starting from CAS
,WE active.
L(U)DQMData input/output mask
Makes data output Hi-Z, t
SHZ
after the clock and masks the output.
Blocks data input when L(U)DQM active.
DQ
0
~
15
Data input/outputData inputs/outputs are multiplexed on the same pins.
V
DD/VSS
Power supply/groundPower and ground for the input buffers and the core logic.
V
DDQ/VSSQ
Data output power/ground
Isolated power supply and ground for the output buffers to provide improved noise
immunity.
N.C/RFU
No connection
/reserved for future use
This pin is recommended to be left No Connection on the device.
34
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Page 35
K4S641632D Block diagram
Bank Select
Data Input Register
1M x 16
1M x 16
Sense AMP
Output BufferI/O Control
Column Decoder
Latency & Burst Length
Programming Register
Address Register
Row Buffer
Refresh Counter
Row DecoderCol. Buffer
LRAS
LCBR
LCKE
LRASLCBRLWELDQM
CLKCKECS
RASCASWEL(U)DQM
LWE
LDQM
DQi
CLK
ADD
LCASLWCBR
1M x 16
1M x 16
Timing Register
M29W800DB (U3)
35
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XC9536-10-VQ44C (U8)
36
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Page 37
BLOCK DIAGRAM
L
3
R
2
G
1
5V
-8V
AUDI O OUT
POWER
SUPPLY
12
POWER SW.
7V
AC IN
CD PICK UP
CD DSP
DRI VER
TRACK ING
FOCUS
M
-
+
SLED
M
-
+
DI SC
M
-
+
LOADI N G
SWI TCHES
DRI VER
DRI VE UNI T
CD LOADER
DSP
ROMRAM
UI CPU
VF D DRIVER
VF D
31
2
FADER
CXD3059
BA6392F P
BA6218
MCF 5249
M29W8004641632
CONTROL PCB
MC9S08AW32
74HC14
BUF FER
WHEEL
SERVO PCB
P.I .
D. OUT
LED DRIVER
74595
BUF FER
LPF
FADER
DAC
PCM1716
12
KEY, ENCODER
LED
-32V
SWI TCHI NG
LC75710NE
CL OCK
74HCU04
SERVO CPU
MC9S08AW32
AC3.5V
CPL D
XC9536
RS
2
32
ISO. TX.
EEPROM
AT93C46
74HC04
37
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PRINTED WIRING BOARDS
COMPONENT SIDE
MAIN PCB UNIT (1/2)
38
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Page 39
MAIN PCB UNIT (2/2)
FOIL SIDE
39
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Page 40
CONTROL PCB UNIT (1/2)
COMPONENT SIDE
40
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Page 41
CONTROL PCB UNIT (2/2)
FOIL SIDE
41
DN-S700
Page 42
VFD PCB UNIT
COMPONENT SIDE
FOIL SIDE
COMPONENT SIDE
MOTOR PCB UNITSW PCB UNIT
42
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Page 43
NOTE FOR PARTS LIST
Parts for which "nsp" is indicated on this table cannot be supplied.
When ordering of part, clearly indicate "1" and "I" (i) to avoid mis-supplying.
Ordering part without stating its part number can not be supplied.
Not including General-purpose Carbon Chip Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
Parts marked with this symbol z have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
Not including General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)
Part indicated with the mark "★" is not illustrated in the exploded view.
WARNING:
1.
2.
3.
4.
5.
6.
● Resistors
RD : Carbon
RC : Composition
RS : Metal oxide film
RW: winding
RN : Metal film
RK : Metal mixture
P : Pulse-resistant type
NL : Low noise type
NB : Non-burning type
FR : Fuse-resistor
F : Lead wire forming
2B : 1/8 W
2E : 1/4 W
2H : 1/2 W
3A : 1 W
3D : 2 W
3F : 3 W
3H : 5 W
F:±1%
G:±2%
J:±5%
K:±10%
M:±20%
Ex.:RN
Type
14K
Shape
and performance
2E
Power
182
Resistance
G
Allowable
error
FR
Others
* Resistance
1800ohm=1.8kohm18
2
Indicates number of zeros after effective number.
2-digit effective number.
1.2ohm1R 2
2-digit effective number, decimal point indicated by R.
1-digit effective number.
: Units: ohm
● Capacitors
CE : Aluminum foil
electrolytic
CA : Aluminium solid
electrolytic
CS : Tantalum electrolytic
CQ : Film
CK : Ceramic
CC : Ceramic
CP : Oil
CM: Mica
CF : Metallized
CH : Metallized
HS : High stability type
BP : Non-polar type
HR : Ripple-resistant type
DL : For change and discharge
HF : For assuring high requency
U : UL part
C : CSA part
W : UL-CSA part
F : Lead wire forming
0J : 6.3 V
1A : 10 V
1C : 16 V
1E : 25 V
1V : 35 V
1H : 50 V
2A : 100 V
2B : 125 V
2C : 160 V
2D : 200 V
2E : 250 V
2H : 500 V
2J : 630 V
F:±1%
G:±2%
J:±5%
K:±10%
M:±20%
Z:±80%
: - 20%
P : +100%
C:±0.25pF
D:±0.5pF
= : Others
Ex.:CE
Type
04W
Shape
and performance
1H
Dielectric
strength
3R2
CapacityMAllowable
error
BP
Others
・ Units:μF.
2200μF22
2
Indicates number of zeros after effective number.
2-digit effective number.
・ Units:μF.
2.2μF2R
2
2-digit effective number, decimal point indicated by R
1-digit effective number.
* Capacity (electrolyte only)
・ When the dielectric strength is indicated in AC,"AC" is included after the dieelectric strength value.
* Capacity (except electrolyte)
・ Units:pF
2200pF=0.0022μF22
2
Indicates number of zeros after efective number.
(More than 2)
2-digit effective number.
・ Units:pF
220pF22
1
2-digit effective number.
Indicates number of zeros after effective numver.
(0 or 1)
43
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Page 44
PARTS LIST OF P.W.B. UNIT
* Parts for which "nsp" is indicated on this table cannot be supplied.
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
LED(LTL1CHKGKNN,GREEN)410-TT2A3SL-250
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED(LTL1CHKGKNN,GREEN)410-TT2A3SL-250
LED(LTL1CHJEDNN,RED)410-DJ5000-253
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED(LTL1CHJEDNN,RED)410-DJ5000-253
LED (6224-10ID-A,RED )410-CD6000-122
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED ( GREEN )410-CD6000-124
LED (6224-10ID-A,RED )410-CD6000-122
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED (6224-10ID-A,RED )410-CD6000-122
LED HOLDER(LED3-1A-B,H=1.5mm,BLACK)504-HDJ2000-097
LED (6224-10ID-A,RED )410-CD6000-122
SWITCHING DIODE(1SS133,300mw,55V,T-77)414-3113-005
SENSOR(LTH-301-07u)417-HDJ2000-411
CHIP LED(JA-3020B,3*2,BLUE)410-S700-375
Parts marked with this symbol have critical
characteristics.
Use ONLY replacement parts recommended by
the manufacturer.
WARNING:
52
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Page 53
PARTS LIST OF EXPLODED VIEW
* Parts for which "nsp" is indicated on this table cannot be supplied.
*
P.W.B. ASS'Y for which "nsp" is indicated on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts table and order replacement parts
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
Note: The symbols in the column "Remarks" indicate the following destinations.
Parts marked with this symbol z have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
CAUTION:
Before returning the unit to the customer, make sure you
make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps,
or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
WARNING:
DO NOT return the unit to the customer until the problem is
located and corrected.
NOTICE:
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM
M=1,000,000 OHM
ALL CAPACITANCE VALUES IN MICRO FARAD.
P=MICRO-MICRO FARAD
EACH VOLTAGE AND CURRENT ARE MEASURED AT
NO SIGNAL INPUT CONDITION.
CIRCUIT AND PARTS ARE SUBJECT TO CHANGE
WITHOUT PRIOR NOTICE.