For purposes of improvement, specifications and
design are subject to change without notice.
●
Please use this service manual with referring to the
operating instructions without fail.
●
Some illustrations using in this service manual are
slightly different from the actual set.
Professional Business Company, D&M Holdings Inc.
●
本機の仕様は性能改良のため、予告なく変更すること
があります。
●
補修用性能部品の保有期間は、製造打切後 8 年です。
●
修理の際は、必ず取扱説明書を参照の上、作業を行っ
てください。
●
本文中に使用しているイラストは、説明の都合上現物
と多少異なる場合があります。
TOKYO, JAPAN
X0233 V.03 DE/CDM 0703
Page 2
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
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.
LASER RADIATION
Do not stare into beam or view directly with optical instruments, class 3A laser product.
DN-D4500 / BU4500
CAUTION
Please heed the points listed below during servicing and inspection.
◎ Heed the cautions!
Spots requiring particular attention when servicing, such as
the cabinet, parts, chassis, etc., have cautions indicated on
labels or seals. Be sure to heed these cautions and the cautions indicated in the handling instructions.
◎ Caution concerning electric shock!
(1) An AC voltage is impressed on this set, so touching inter-
nal metal parts when the set is energized could cause
electric shock. Take care to avoid electric shock, by for example using an isolating transformer and gloves when
servicing while the set is energized, unplugging the power
cord when replacing parts, etc.
(2)There are high voltage parts inside. Handle with extra care
when the set is energized.
◎
Caution concerning disassembly and assembly!
Though great care is taken when manufacturing parts from
sheet metal, there may in some rare cases be burrs on the
edges of parts which could cause injury if fingers are moved
across them. Use gloves to protect your hands.
◎ Only use designated parts!
The set's parts have specific safety properties (fire resistance, voltage resistance, etc.). For replacement parts, be
sure to use parts which have the same properties. In particular, for the important safety parts that are marked ! on wiring
diagrams and parts lists, be sure to use the designated parts.
◎ Be sure to mount parts and arrange the
wires as they were originally!
For safety reasons, some parts use tape, tubes or other insulating materials, and some parts are mounted away from the
surface of printed circuit boards. Care is also taken with the
positions of the wires inside and clamps are used to keep
wires away from heating and high voltage parts, so be sure to
set everything back as it was originally.
◎ Inspect for safety after servicing!
Check that all screws, parts and wires removed or disconnected for servicing have been put back in their original positions, inspect that no parts around the area that has been
serviced have been negatively affected, conduct an insulation
check on the external metal connectors and between the
blades of the power plug, and otherwise check that safety is
ensured.
(Insulation check procedure)
Unplug the power cord from the power outlet, disconnect the
antenna, plugs, etc., and turn the power switch on. Using a
500V insulation resistance tester, check that the insulation resistance between the terminals of the power plug and the externally exposed metal parts (antenna terminal, headphones
terminal, microphone terminal, input terminal, etc.) is 1MΩ or
greater. If it is less, the set must be inspected and repaired.
CAUTION
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 preserved. 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 ! mark.
(2) Parts lists ... Indicated by the ! mark.
Concerning important safety parts
Using parts other than the designated parts
could result in electric shock, fires or other
dangerous situations.
before disconnect the Flat cable.
If AC cord is remained plugged into wall
outlet, power is kept supplied in the unit,
which may cause danger.
Main P.W.B.
51
51
Connect P.W.B.
56
57
51
CX302
CX302
CX302
55
56
DN-D4500 / BU4500
Connector
FFC cable
55
51
P.W.B. frame
57
REMOTE CONTROL UNIT(RC-D45)
1. Cover
(1) Remove 5 screws.
Note :
● Remote Control unit and its back panel are
connected with cables, so pay attention
when removing the back panel.
CD mecha
Mecha bracket
Short land for laser diode
PU P.W.B.
Remote Control Unit
5
Page 6
BLOCK DIAGRAM
DN-D4500 / BU4500
6
Page 7
DN-D4500 / BU4500
7
Page 8
DN-D4500 / BU4500
SERVICE PROGRAM
What is Service Program
Service program is a special program intended for confirming servo functions etc.
Required Measuring Implement
Reference disc (TCD784 or CO-74176)
1. Contents of Service Program
Turn on the power while pressing both BEND+ button of CD1 and OPEN/CLOSE button of CD2 to set the service program.
The various check items can be selected with the TRACK SELECT knob, the various test items can be selected with the A1, A2,
EXIT/RELOOP and BEND
Press either the TRACK SELECT knob or PLAY/PAUSE button to start the check or test and display the result.
To eject the disc, press the OPEN/CLOSE button.
To cancel the service program, turn the power off.
Process No.
(TRACK
Indication)
TRACK
SELECT
knob
-
, CUE buttons.
Function
(Character-display)
A TRACK SELECT knob is pushed and a version is checked.
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"BER"The block error rate is displayed.
07"PU._Clean"
08
09
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)
1. System µcom version No. : "Sys_XXXX"
2. DSP soft version No. : "Dsp_XXXX"
3. RC µcom version No. : "Rc_XXXX"
Press the TRACK SELECT knob to turn the tracking servo off.
When the tracking servo is off, press the TRACK SELECT knob to turn the tracking servo on.
Press the TRACK SELECT knob to start automatic servo adjustment. When the
adjustment is completed, the adjustment data is displayed. The data can be
selected by turning the JOG dial.
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
8. S curve maximum
9. S curve minimum
Select the focus gain. Default : 7. Select the data with the JOG dial, then press the
TRACK SELECT knob to enter it. The higher the value, the higher the gain, while
the lower the value, the lower the gain.
* Do not change this without instruction from engineering.
When the TRACK SELECT 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 JOG dial 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 TRACK SELECT knob to set the error data clear mode. ("Err Clear?"
is displayed.) Press the TRACK SELECT 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 TRACK SELECT knob to set the total time clear mode. ("Time Clear?"
is displayed.) Press the TRACK SELECT knob again to clear the total time.
With the DN-D4500 and BU4500, the 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 system microprocessor and DSP.
Store the update file on a CD-R or CD-RW disc in ISO9660 Mode 1 format, then finalize the disc.
• Write the distributed update files using the "DISC AT ONCE" CD writing software and finalize.
• 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 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. And "xxxx → yyyyy" and "Push Play!" are displayed by turns.
xxxx : Old Version No., yyyy : New Version No.
(2) Press the PLAY/PAUSE button. "NowLoading" 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, 00D GU-3674 : IC302 must be replaced. Software must be pre-recorded on the IC302.
(When ordering the IC302, order the more recent system microprocessor version number (00D GEN 6951).)
(3) When updating is completed, "Complete!" is displayed and the disc holder is opened.
1GNDGND-----GND
2GNDGND-----GND
3GNDGND-----GND
4VROUT2O----Ext. FET drive output 2
5VROUT1VROUT1O----Ext. FET drive output 1
6VDDEXTVDDEXTI----I/O power supply (+3.3V)
7GNDGND-----GND
8GNDGND-----GND
9GNDGND-----GND
10CLKINCLKINI----Clock input
11XTALXTALO----Crystal/Oscillation terminal
12VDDEXTVDDEXTI----I/O power supply (+3.3V)
13_RESET_RESETI----Reset signal input
14NMINMII----Non-maskable interrupt
15GNDGND-----GND
16RTXOO----RTC crystal/Oscillation output
17RTXII--LLRTC crystal/Oscillation input
18VDDRTCVDDRTCI----Real Time Clock power supply (+3.3V)
19GNDGND-----GND
20VDDEXTVDDEXTI----I/O power supply (+3.3V)
21PPI_CLKI--LLPPI clock
22PPI0O--L-PPI data 0
23PPI1O--L-PPI data 1
24PPI2O--L-PPI data 2
25VDDINTVDDINTI----Core power supply (+1.2V)
26PPI3O--L-PPI data 3
27PF15O--L-Programmable flag 15
28PF14O--L-Programmable flag 14
29PF13O--L-Programmable flag 13
30GNDGND-----GND
31VDDEXTVDDEXTI----I/O power supply (+3.3V)
32PF12O--L-Programmable flag 12
33PF11O--L-Programmable flag 11
34PF10O--L-Programmable flag 10
35PF9O--L-Programmable flag 9
36PF8DEBUG2O--L-Debug pin
37PF7DEBUG1O--L-Debug pin
38PF6FSYNC2O--L-X2: Clock for playback interrupt input / X1: LRCK (MP3)
39GNDGND-----GND
40GNDGND-----GND
41GNDGND-----GND
42GNDGND-----GND
43GNDGND-----GND
44GNDGND-----GND
14
Page 15
DN-D4500 / BU4500
Pin No.Pin NameSymbolI/O DET ExtIniResFunction
45VDDEXTVDDEXTI----I/O power supply (+3.3V)
46PF5LDEND2O--L-Loading end (CD2)
47PF4DSPF1O--L-Flag1 for DSP
48PF3LDEND1O--L-Loading end (CD1)
49PF2DSPF0O--L-Flag0 for DSP
50PF1FSYNC1O--L-X2: Clock for playback interrupt input / X1: LRCK (MP3)
51PF0BTENDO-PdLLProgrammable flag 0, All end : H
52VDDINTVDDINTI----Core power supply (+1.2V)
53SCKO--L-Master slave clock
54MISOO--L-Master in slave out
55MOSIO--L-Master out slave in
56GNDGND-----GND
57VDDEXTVDDEXTI----I/O power supply (+3.3V)
58DT1SECDDATA2O--L-Digital out data send 0 (serial port OUT 1) (CD2)
59DT1PRIDDATA1O----Digital out data send 0 (serial port OUT 1) (CD1)
60TFS1DLRCKI-IPu-HDigital out send frame sync (LRCK) signal (serial port OUT 1)
61TSCLK1DBCLKI----Digital out send frame sync (BCK) signal (serial port OUT 1)
62DR1SECSRDATA2I--LLPlayback data receive 1 (serial port IN 1) (CD2)
63DR1PRILRCK2I--LLReceive frame sync (LRCK) signal (serial port IN 1) (CD2)
64RFS1BCLK2I-IPuL-Receive frame sync (BCK) signal (serial port IN 1) (CD2)
65RSCLK1O--L-Receive frame sync (BCK) signal (serial port IN 1)
66VDDINTVDDINTI----Core power supply (+1.2V)
67DT0SECADATA2O--L-Analog playback data send 0 (serial port OUT 0) (CD2)
68DT0PRIADATA1O----Analog playback data send 0 (serial port OUT 0) (CD1)
69TFS0ALRCKI-IPu-HAnalog playback send frame sync (LRCK) signal (serial port OUT 0)
70GNDGND-----GND
71VDDEXTVDDEXTI----I/O power supply (+3.3V)
72TSCLK0ABCLKI----Analog playback send frame sync (BCK) signal (serial port OUT 0)
73DR0SECI--LLPlayback data receive 1
74DR0PRISRDATA1I----Playback data receive 0 (serial port IN 0) (CD1)
75RFS0LRCK1O----Receive frame sync (LRCK) signal (serial port IN 0) (CD1)
76RSCLK0BCLK1I-IPu-HReceive frame sync (BCK) signal (serial port IN 0) (CD1)
77TMR2O--L-Timer 2
78TMR1O--L-Timer 1
79TMR0O--L-Timer 0
80VDDINTVDDINTI----Core power supply (+1.2V)
81TXTXO--H-UART send
82RXRXI-Pu-HUART receive
83_EMU_EMUO----Emulation status
84_TRST_TRSTI-Pd-LTest reset (JTAG)
85TMSTMSI-Pu-HTest mode select (JTAG)
86TDITDII-Pu-HTest data input (JTAG)
87TD0TD0O----Test data output (JTAG)
88GNDGND-----GND
89GNDGND-----GND
90GNDGND-----GND
91GNDGND-----GND
92GNDGND-----GND
93VDDEXTVDDEXTI----I/O power supply (+3.3V)
94TCKTCKI-Pu-HTest clock (JTAG)
95BMODE1BMODE1I----Boot mode strap 1
96BMODE0BMODE0I----Boot mode strap 0
97GNDGND-----GND
98DATA15D15I/O----Ext. bus data 15
99DATA14D14I/O----Ext. bus data 14
100DATA13D13I/O----Ext. bus data 13
101DATA12D12I/O----Ext. bus data 12
102DATA11D11I/O----Ext. bus data 11
103DATA10D10I/O----Ext. bus data 10
104DATA9D9I/O----Ext. bus data 9
105DATA8D8I/O----Ext. bus data 8
106GNDGND-----GND
107VDDEXTVDDEXTI----I/O power supply (+3.3V)
108DATA7D7I/O----Ext. bus data 7
109DATA6D6I/O----Ext. bus data 6
110DATA5D5I/O----Ext. bus data 5
111VDDINTVDDINTI----Core power supply (+1.2V)
15
Page 16
DN-D4500 / BU4500
Pin No.Pin NameSymbolI/O DET ExtIniResFunction
112DATA4D4I/O----Ext. bus data 4
113DATA3D3I/O----Ext. bus data 3
114DATA2D2I/O----Ext. bus data 2
115DATA1D1I/O----Ext. bus data 1
116DATA0D0I/O----Ext. bus data 0
117GNDGND-----GND
118VDDEXTVDDEXTI----I/O power supply (+3.3V)
119_BGO----Bus grant signal
120_BGHO----Bus grant hang signal
121ADDR19BA1I/O----Ext. bus address 19
122ADDR18BA0/ADDR18I/O----Ext. bus address 18
123ADDR17ADDR17I/O----Ext. bus address 17
124ADDR16ADDR16I/O----Ext. bus address 16
125ADDR15ADDR15I/O----Ext. bus address 15
126ADDR14ADDR14I/O----Ext. bus address 14
127ADDR13ADDR13I/O----Ext. bus address 13
128GNDGND-----GND
129GNDGND-----GND
130GNDGND-----GND
131GNDGND-----GND
132GNDGND-----GND
133GNDGND-----GND
134VDDEXTVDDEXTI----I/O power supply (+3.3V)
135ADDR12ADDR12I/O----Ext. bus address 12
136ADDR11ADDR11I/O----Ext. bus address 11
137ADDR10ADDR10I/O----Ext. bus address 10 (SDRAM: connects SDA10)
138ADDR9ADDR9I/O----Ext. bus address 9
139ADDR8ADDR8I/O----Ext. bus address 8
140ADDR7ADDR7I/O----Ext. bus address 7
141ADDR6ADDR6I/O----Ext. bus address 6
142ADDR5ADDR5I/O----Ext. bus address 5
143VDDINTVDDINTI----Core power supply (+1.2V)
144GNDGND-----GND
145VDDEXTVDDEXTI----I/O power supply (+3.3V)
146ADDR4ADDR4I/O----Ext. bus address 4
147ADDR3ADDR3I/O----Ext. bus address 3
148ADDR2ADDR2I/O----Ext. bus address 2
149ADDR1ADDR1I/O----Ext. bus address 1
150_ABE1SDQM1I/O----SDRAM data mask 1
151_ABE0SDQM0I/O----SDRAM data mask 0
152_AWEO--HHAsync memory write enable
153_ARE_AREO--HHAsync memory read enable
154_AOEO----Async memory output enable
155GNDGND-----GND
156VDDEXTVDDEXTI----I/O power supply (+3.3V)
157VDDINTVDDINTI----Core power supply (+1.2V)
158_AMS3O----Async memory bank select 3
159_AMS2O----Async memory bank select 2
160_AMS1O----Async memory bank select 1
161_AMS0_AMS0O----Async memory bank select 0
162ARDYI---LBus wait ready signal
163_BRI---HBus request signal
164SA10SA10I/O----Sync memory A10
165_SWE_SWEO----Sync memory write enable signal
166_SCAS_SCASO----Sync memory row address strobe signal
167_SRAS_SRASO----Sync memory column address strobe signal
168VDDINTVDDINTI----Core power supply (+1.2V)
169CLKOUTCLKOUTI/O----Sync memory clock output
170GNDGND-----GND
171VDDEXTVDDEXTI----I/O power supply (+3.3V)
172_SMS_SMSO----Sync memory bank select signal
173SCKESCKEO----Sync memory clock enable signal
174GNDGND-----GND
175GNDGND-----GND
176GNDGND-----GND
16
Page 17
MN6627933 (IC101,201)
MN
6627933
DN-D4500 / BU4500
CN
MN6627933 Terminal Function
Pin No.Pin NameI/OFunction
1D11I/O SDRAM data signal I/O 11
2D10I/O SDRAM data signal I/O 10
3D9I/O SDRAM data signal I/O 9
4D8I/O SDRAM data signal I/O 8
5UDQMOSDRAM higher rank byte data mask signal output
6SDRCKOSDRAM clock signal output
7A11OSDRAM address signal output 11
8A9OSDRAM address signal output 9
9A8OSDRAM address signal output 8
10A7OSDRAM address signal output 7
11A6OSDRAM address signal output 6
12A5OSDRAM address signal output 5
13A4OSDRAM address signal output 4
14LDQMOSDRAM lower rank byte data mask signal output
15NEWOSDRAM write enable signal output
16NCASOSDRAM CAS control signal output
17NRASOSDRAM RAS control signal output
18NCSOSDRAM chip select signal output
19A3OSDRAM address signal output 3
20A2OSDRAM address signal output 2
21A1OSDRAM address signal output 1
22A0OSDRAM address signal output 0
23DRVDD1IPower supply 1 for SDRAM interface I/O
24DVSS1IGND 1 for digital circuits
25A10OSDRAM address signal output 10
26*BA1OSDRAM bank selection signal output 1
27*BA0OSDRAM bank selection signal output 0
28DVDD1IPower supply 1 for inside digital circuits
29SPOUTOSpindle drive signal output (absolute value)
30*SPPOLOSpindle drive signal output (polarity)
31TRVPOTraverse drive signal output (positive polarity)
32*TRVMOTraverse drive signal output (negative polarity)
33*TRVP2OTraverse drive signal output 2 (positive polarity)
34*TRVM2OTraverse drive signal output 2 (negative polarity)
17
Page 18
DN-D4500 / BU4500
Pin No.Pin NameI/OFunction
35TRPOTracking drive signal output (positive polarity)
36*TRMOTracking drive signal output (negative polarity)
37FOPOFocus drive signal output (positive polarity)
38*FOMOFocus drive signal output (negative polarity)
39IOVDD1IPower supply 1 for digital I/O
40TBALOTracking balance adjustment signal output
41FBALOFocus balance adjustment signal output
42FEIFocus error signal input
43TEITracking error signal input
44ADPVCCIVoltage input for supply voltage monitor
45RFENVIRF envelope signal input
46LDONOLaser ON signal output
47NRFDETIRF detect signal input
48OFTIOff-track signal input
49BDOIDropout signal input
50AVDDIPower supply 1 for analog circuits
51IREFIAnalog reference current input
52ARFIRF signal input
53DSLFODSL loop filter
54PWMSELIPWM output mode selection input L: Direct H: 3-state
55PLLFOPLL loop filter (phase comparison output)
56PLLFOOPLL loop filter (speed comparison output)
57AVSSIGND 1 for analog circuits
58LOOUTLOL-ch audio signal output for lineout output
59LOVSS1IGND for lineout output
60LOOUTROR-ch audio signal output for lineout output
61LOVDD1IPower supply for lineout output
62N.C.63TMON1OTest monitor output 1
64N.C.65N.C.66TMON2OTest monitor output 2
67DVDD3IPower supply 3 for digital circuits
68DVSS2IGND 2 for digital circuits
69*EXT0I/O Expansion I/O port 0
70*EXT1I/O Expansion I/O port 1
71*EXT2I/O Expansion I/O port 2
72MCLKIµcom command clock signal input
73MDATAIµcom command data signal input
74MLDIµcom command load signal input
75*STATOStatus signal output
76*BLKCKOSubcode block clock signal output
77*SMCKO4.2336MHz/8.4672MHz clock signal output
78*PMCKO88.2kHz clock signal output
79*TXODigital audio interface signal output
80*FLAGOFlag signal output
81NRSTILSI reset signal input
82NTESTITest mode setup input
83DVSS3IGND 3 for digital circuits
84X1ICrystal oscillator circuit input
85X2OCrystal oscillator circuit output
86IOVDD2IPower supply 2 for digital I/O
87DVDD2IPower supply 2 for inside digital circuits
88D2I/O SDRAM data signal I/O 2
89D1I/O SDRAM data signal I/O 1
90D0I/O SDRAM data signal I/O 0
91D3I/O SDRAM data signal I/O 3
92D4I/O SDRAM data signal I/O 4
93D5I/O SDRAM data signal I/O 5
94D6I/O SDRAM data signal I/O 6
95D7I/O SDRAM data signal I/O 7
96D15I/O SDRAM data signal I/O 15
97D14I/O SDRAM data signal I/O 14
98DRVDD2IPower supply 2 for SDRAM interface I/O
99D13I/O SDRAM data signal I/O 13
100D12I/O SDRAM data signal I/O 12
Note) Pins marked with an asterisk can be switched to different signals by using micro controller commands.
18
Page 19
TMP86CM47U (IC902)
DN-D4500 / BU4500
33
34
23
22
TOP VIEW
44
1
11
TMP86CM47U Terminal Function
Pin No.Pin NameSymbolI/O DET ExtIni ResFunction
1VssVss-----GND (0V)
2XINXINI----Oscillation input
3XOUTXOUTO----Oscillation output
4TESTTESTI----Fixed to L
5VddVdd-----Power (+5.0V)
6P21LCLK1O-PuHLCD1:BU2090F-CLK
7P22LCLK2O-PuHLCD2:BU2090F-CLK
8/RST/RSTI----ucom reset
9P20/FLRSTO-PuHLCD1/2:M66005AHP-/RST
10P00NCI--Hi-Z-
11P 01NCI--Hi-Z12RXDRXDI--HData receive from main unit
13TXDTXDO--HHData send to main unit
14P04DATAO-PuHH CD1/2:M66005AHP-DATA & BU2090F-DATA
15P05NCI--Hi-Z16P06FLCLKO-PuHHCD1/2:M66005AHP-CLK
17P07NCI--Hi-Z18P17/FLCS2O-PuHHCD1/2:M66005AHP-/CS
19P16/FLCS1O-PuHHCD1/2:M66005AHP-/CS
20P15KEYOUT5O-PuHHKey scan input 5
21P14KEYOUT4O-PuHHKey scan input 4
22P13KEYOUT3O-PuHHKey scan input 3
23P12KEYOUT2O-PuHHKey scan input 2
24P11KEYOUT1O-PuHHKey scan input 1
25P10KEYOUT0O-PuHHKey scan input 0
26AIN0PIT1A/I----CD1:Pitch input
27AIN1PITC1A/I----CD1:Pitch center value signal
28AIN2PIT2A/I----CD2:Pitch input
29AIN3PITC2A/I----CD2:Pitch center value signal
30P34JOG10I-Pu-H CD1:JOG
31P35JOG11I-Pu-H CD1:JOG
32P36JOG20I-Pu-H CD2:JOG
33P37JOG21I-Pu-H CD2:JOG
34VAREF5VI----Power (+5.0V), Analog ref. V for A/D conversion
35AVDD5VI----Power (+5.0V), Power for A/D conversion circuit only
36AVSS0VI----GND (0V), Analog GND for A/D conversion
37P40/KEYIN0I-Pu-HCD1:Key scan input 0
38P41/KEYIN1I-Pu-HCD1:Key scan input 1
39P42/KEYIN2I-Pu-HCD1:Key scan input 2
40P43/KEYIN3I-Pu-HCD1:Key scan input 3
41P44/KEYIN4I-Pu-HCD2:Key scan input 0
42P45/KEYIN5I-Pu-HCD2:Key scan input 2
43P46/KEYIN6I-Pu-HCD2:Key scan input 3
44P47/KEYIN7I-Pu-HCD2:Key scan input 3
12
19
Page 20
M66005-0001AHP (IC701,801)
p
14
15
16
CGROM
(35bit x 160)
CGRAM
(35bit x 16)
data
59
33
31
24
64
63
62
61
DIG12
DIG13
12
1
21
20
13
18
17
19
60
22
32
p
Serial
receive
circuit
Code/
command
control
circuit
Bank 1 : 8bit x 16
Bank 2 : 8bit x 64
Display code RAM
Segment
output
circuit
Segment/
Digit
se l e c t /
output
circu it
Digit
output
circuit
Clo ck
generator
Display
controller
23
DN-D4500 / BU4500
BLOCK DIAGRAM
SEG00
.
.
.
.
.
.
.
.
.
SEG26
SEG27
.
.
.
.
.
.
.
.
.
SEG34
SEG35
SEG38
SEG39
DIG00
.
.
.
.
.
.
.
.
.
DIG11
P0
P1
SEG02
SEG01
SEG00
Vcc2
SEG39
SEG38
DIG13
DIG12
DIG11
DIG10
DIG09
DIG08
DIG07
DIG06
DIG05
DIG04
49
50
51
52
53
54
55
56
M66005-0001AHP
57
58
59
60
61
62
63
64
..
32
SEG19
31
SEG20
SEG21
30
SEG22
29
SEG23
28
SEG24
27
SEG25
26
SEG26
25
V
24
23
SEG27
SEG28
22
SEG29
21
SEG30
20
SEG31
19
SEG32
18
SEG33
17
CS
SCK
SDATA
XIN
XOUT
RESET
Vcc1
Vcc2
Vss
.
.
.
timing
clock
.
.
V
code
write
code
select
dot data
write
scanpulse
.
.
.
2
PIN DESCRIPTIONS
20
Comment
Front view of VFD
0403020100
0908070605
1413121110
1918171615
2423222120
2928272625
3433323130
35
3938
Symbol
RESET
CS
SCK
SDATA
XIN ,
XOUT
DIG00~
DIG15
SEG00~
SEG39
P1, P0
Vcc1
Vcc2
Vss
Vp
( Connection of segment output pins )
Each square shows one-dot segment and the f ig ure in
the square shows the output segmen t p i n n u m ber
SEGnn (nn=00~39) to be connected.
SEG00~SEG34 are for character dot which are output
from ch a racter ROM or user RAM , an d SEG35~SEG39
are the dot which is controlled by command.
Pin name
Reset input
Chip select input
Shift clock input
Serial data input
Clock input
Clock output
Digit output
Segment output
Universal port
P1 : bidirectional
P0 : output
When "L", M66005A is initialized.
When "L", communication with the MCU is possible.
When "H", any instruction from the MCU is neglected.
Serial input data is taken and shifted by the positive edge of SCK.
When use as a CR oscillator, connect external resistor andcapacitor.
When use an external clock, input external clock to XIN, and XOUT
must be opened.
Connect to digit (grid) pins of VFD.
Connect to segment (anode) pins of VFD. Pins from SEG00 to SEG39
correspond to segment pins of VFD as shown in the table below.
SEG36~SEG39 pins are common to DIG12~DIG15 pins. So, when use
SEG36~SEG39, the number of digit to be used isdecreased.
Generally, use this port as the static output port.
This port also operateas s the timing IN/OUT port to control another
M66005A.
Positive power supply for internal logic.
Positive power supply for DIG and SEG outputs.
GND (0V)
Negative power supply to pull down.
Page 21
AN8785SB (IC102,202)
DN-D4500 / BU4500
1
7
8
1415
AN22002A (IC103,203)
L: All mute
Hiz: ch2,4 ON
H: Active
28
22
21
Standby
16
Standby
Band-gap
Vcc/Vref
Reser Circuit
1.25V
+
-
7
IN2+
0.1
(2.5V)
PVcc2
10
[ Loading ]
D2+
D2-
M
1211
-
-
+
-
+
9
ch.4 SW
H:2.5V
L or
IN2-
HIZ
+
8
:Vref
[ Traverse ]
D4-
18
-+-
21
IN4
-
D4+
17
+
switch
+
15
PGnd2
[ Others ]
[ Spindle ]
D3-
MM
14
-+-
-
+
20
IN3
D3+
13
-
D1+
28
+
PGnd1
[ Tracking ]
D5-
D5+
25
26
-
+
-
+
2
IN5
PVcc1
Protection
Circuit
+
22
SVcc
24
SGnd-Fin
4
IN-
5
IN+
+
-
3
OUT
6
Vref
[ Focus ]
PVcc3
D1-
1
19
+
-+-+-
2327
IN1
CAGC
RFN
1
16
32
A
+
C
-
+
A
B
+
17
D
-
+
F
-
+
E
-
+
32
C
31
B
30
D
29
27
E
F
28
VREF
17
5
4
RFOUT
RF_EQ
AMPGCABCA
AMPGCABCA
AMP
AMP
+
-
6
RFIN
NRFDET
GCA
GCA
7
CBD0
ARF
11
8
AGCBD00FTR
BCA
BCA
BD0
12
SUB
SUB
C0FTR
13
3TENV
VDET
+
-
+
-
+
-
0FTR
14
LD
9
10
15
22
23
21
20
19
18
2
CEA
NRFDET
FEN
FEOUT
TEN
TEOUT
TEBPF
VDET
3TOUT
21
PD
1
TBAL
GCTL
24
26
FBAL
25
3
16
VCCGND
Page 22
PCM1748 (IC503,553)
Serial
Input
I/F
Output Amp and
Low-Pass Filter
DAC
8x
Oversampling
Digital Filter
with
Function
Controller
Enhanced
Multi-Level
Delta-Sigma
Modulator
Output Amp and
Low-Pass Filter
DAC
BCK
LRCK
DATA
ML
MC
MD
Function
Control
I/F
System Clock
Manager
Zero Detect
Power Supply
V
OUT
L
V
COM
V
OUT
R
V
DD
DGND
ZEROL
ZEROR
SCK
System Clock
V
CC
AGND
DN-D4500 / BU4500
BCK
DATA
LRCK
DGND
V
V
V
OUT
V
OUT
1
2
3
4
PCM1748
5
DD
6
CC
7
L
8
R
16
SCK
15
ML
14
MC
13
MD
12
ZEROL/NA
11
ZEROR/ZEROA
10
V
COM
9
AGND
64M SDRAM (IC110,210)
128M SDRAM (IC402)
Pin Assignment
154
TOP VIEW
2728
22, 23~26,A0~A11 AddressMultiplexed pins for row and column address.
29~35Row address: A0~A11. Column address: A0~A8.
20, 21BS0,Bank SelectSelect bank to activate during row address latch time, or bank to
2, 4, 5, 7, 8,DQ0~Data Input/OutputMultiplexed pins for data output and input.
10,11, 13, 42, DQ15
44,45, 47, 48,
50, 51, 53
19CS#Chip SelectDisable or enable the command decoder.When command decoder is
18RAS#Row Address StrobeCommand input. When sampled at the rising edge of the clock,
17CAS#
16WE#Write EnableReferred to RAS#
15, 39UDQM/ input/output maskThe output buffer is placed at Hi-A (with latency of 2) when DQM is
38CLKClock InputsSystem clock used to sample inputs on the rising edge of clock.
37CKEClock EnableCKE controls the clock activation and deactivation. When CKE is low,
1, 14, 27VccPower (+3.3V)Power for input buffers and logic circuit inside DRAM.
28, 41, 54VssGroundGround for input buffers and logic circuit inside DRAM.
3, 9, 43, 49VccQ
6, 12, 46, 52 VssQGround for I/O bufferSeparated ground from Vss, used for output buffers to improve noise.
36, 40NCNo ConnectionNo Connection
Pin Name
Function
DescriptionPin No.
BS1read/write during address latch time.
disabled, new command is ignored and previous operation continues.
RAS#, CAS# and WE# define the operation to be executed.
Column Address Strobe
Referred to RAS#
LDQMsampled high in read cycle. In write cycle, sampling DQM high will
block the write operation with zero latency.
Power Down mode, Suspend mode, or Self Refresh mode is entered.
Power (+3.3V) for I/O buffer
Separated power from Vcc, used for output buffers to improve noise.
BU2090F (IC702,802)TPC6103 (IC410)
12-Bit Shift Register
Control Circuit
Latch
Output Buffer
(Open Drain)
16 VDD1Vss
15 Q112DATA
14 Q103CLOCK
13 Q94Q0
12 Q85Q1
11 Q76Q2
10 Q6
9
Q5
22
7Q3
8Q4
654
123
Page 23
2. FL DISPLAY
14-MT-37GN (FL701,801)
Pin Connection
DN-D4500 / BU4500
Anode ConnectionSegment Designation
23
Page 24
PRINTED WIRING BOARDS
GU-3674 MAIN P.W.B. UNIT(1/2)
DN-D4500 / BU4500
24
COMPONENT SIDE
Page 25
GU-3674 MAIN P.W.B. UNIT(2/2)
DN-D4500 / BU4500
25
FOIL SIDE
Page 26
GU-3675 POWER P.W.B. UNIT(1/2)
DN-D4500 / BU4500
26
COMPONENT SIDE
Page 27
GU-3675 POWER P.W.B. UNIT(2/2)
DN-D4500 / BU4500
27
FOIL SIDE
Page 28
GU-3676 REMOTE P.W.B. UNIT(1/2)
DN-D4500 / BU4500
28
COMPONENT SIDE
Page 29
GU-3676 REMOTE P.W.B. UNIT(2/2)
DN-D4500 / BU4500
29
FOIL SIDE
Page 30
DN-D4500 / BU4500
NOTE FOR PARTS LIST
• Part indicated with the mark "nsp" are not always in stock and possibly to
take a long period of time for supplying, or in some case supplying of part
may be refused.
• 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.
• Part indicated with the mark " ★ " is not illustrated in the exploded view.
• Not including General-purpose Carbon Film Resistor in the P.W.Board
parts list. (Refer to the Schematic Diagram for those parts.)
• Not including General-purpose Carbon Chip Resistor in the P.W.Board
parts list. (Refer to the Schematic Diagram for those parts.)
WARNING:
Parts marked with this symbol
Use ONLY replacement parts recommended by the manufacturer.
ll
l Resistors
ll
Ex.: RN14K2E182GFR
Type Shape Power Resist- Allowable Others
and per-anceerror
formance
RD : Carbon2B : 1/8W F : ±1% P : Pulse-resistant type
RC : Composition2E : 1/4W G : ±2%NL : Low noise type
RS : Metal oxide film2H : 1/2W J : ±5% NB : Non-burning type
RW : Winding3A : 1WK : ±10% FR : Fuse-resistor
RN : Metal film3D : 2WM : ±20% F : Lead wire forming
RK : Metal mixture3F : 3W
] Resistance
1 8 2⇒1800 ohm = 1.8 kohm
s
s
• Units: ohm
1 R 2⇒1.2 ohm
s
s
• Units: ohm
Indicates number of zeros after effective number.
2-digit effective number.
1-digit effective number.
2-digit effective number, decimal point indicated by R.
RD :2B : 1/8 W F : ±1%P :
RC :2E : 1/4 W G : ±2%NL :
RS :2H : 1/2 WJ : ±5%NB :
RW :3A : 1 WK : ±10%FR :
RN :3D : 2 WM : ±20%F :
RK :3F : 3 W
∗
18 2
1R 2
3H : 5 W
1800
Ö
2
1.2
Ö
1
2R
=1.8k
0
ll
l Capacitors
ll
Ex.: CE04W1H2R2MBP
Type Shape Dielectric Capacity Allowable Others
and per- strengtherror
formance
CE : Aluminum foil0J : 6.3VF : ±1%HS : High stability type
electrolytic
CA : Aluminum solid1A : 10VG : ±2 %BP : Non-polar type
electrolytic
CS : Tantalum electrolytic1C : 16VJ : ±5%HR : Ripple-resistant type
CQ : Film1E : 25VK : ±10%DL : For change and discharge
CK : Ceramic1V : 35VM : ±20%HF : For assuring high
CC : Ceramic1H : 50VZ : +80%U : UL par t
CP : Oil2A : 100V–20%C : CSA part
CM : Mica2B : 125V P : +100%W : UL-CSA type
CF : Metallized2C : 160V–0%F : Lead wire forming
CH : Metallized2D : 200V C : ±0.25pF
] Capacity (electrolyte only)
2 2 2⇒2200µF
s
s
• Units: µF.
2 R 2⇒2.2µF
s
s
• Units: µF.
] Capacity (except electrolyte)
2 2 2⇒2200pF=0.0022µF
s
s
(More than 2) Indicates number of zeros after effective number.
• Units: pF.
2 2 1⇒220pF
s
s
(0 or 1)Indicates number of zeros after effective number.
• Units: pF.
• When the dielectric strength is indicated in AC, "AC" is included after the dieelectric
strength value.
2E : 250V D : ±0.5pF
2H : 500V = : Others
2J : 630V
Indicates number of zeros after effective number.
2-digit effective number.
1-digit effective number.
2-digit effective number, decimal point indicated by R.
*本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
*"nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。
* Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
Note: The symbols in the column "Remarks" indicate the following destinations.
E3: U.S.A. & Canada modelE2: Europe modelE2K: Korea model
00DGU-3674 MAIN P.W.B. UNIT ASS'Y
Ref. No.nspPart No.Part NameRemarksQ'tyNew
SEMICONDUCTORS GROUP
IC10100D 262 3398 003MN6627933
IC10200D 262 3159 909AN8785SB
IC10300D 262 3160 901AN22002A
IC11000D 262 3401 00064M SDRAM(TSOP)
IC20100D 262 3398 003MN6627933
IC20200D 262 3159 909AN8785SB
IC20300D 262 3160 901AN22002A
IC21000D 262 3401 00064M SDRAM(TSOP)
IC30100D 262 3044 001MN102H730F
IC30200D GEN 6951 SYSTEM ROM SUB ASSY8M FLASH MEMORY(70N)
Parts marked with this symbol have critical
characteristics.
Use ONLY replacement parts recommended by
the manufacturer.
WARNING:
印の部分は安全を維持するために重要
な部品です。従って交換時は必ず指定の
部品を使用してください。
DN-D4500 / BU4500
53
11
10
1-1
9
8
52
2
3
A
7
1-3
A
54
7
4
6
12
6
11
10
13
52
53
4
1-2
5
12
13
51
55
42
Page 43
DN-D4500 / BU4500
PARTS LIST OF REMOTE CONTROL UNIT (RC-D45)
*本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
*"nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。
* Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
Ref. No.nspPart No.Part NameRemarksQ'tyNew
1nsp00DGU-3676REMOTE P.W.B. UNIT ASS'Y1*
1-1DISPLAY1 UNIT
1-2DISPLAY2 UNIT
1-3RC CPU UNIT
2nsp00D 441 1984 009 RC FRONT SUB PANEL1
300D 144 2832 123 RC FRONT PANEL1*
4nsp00D 143 1072 004 LENS4
500D 146 2407 004 WINDOW2*
600D 119 0122 208 R.KEY(PLAY/PAUSE)2
700D 119 0121 209 R.KEY(FUNCTION)2
8nsp00D 105 1350 122 COVER1*
9nsp00D 104 0270 006 FOOT4
1000D 112 0910 105 SHUTTLE RING2
1100D 112 0911 104 JOG DIAL2
1200D 112 0820 017 KNOB(MARU)2
1300D 113 1840 206 SLIDE KNOB2
SCREWS
5100D 471 9050 002 3X6 FHHS MFZNII-B6
52nsp00D 473 7002 005 3X6 CBTS(S)-Z20
53nsp00D 473 8007 083 3X8 CUP SCREW4
5400D 471 1832 000 M3-SEMS SCREW(6W)1
5500D 475 1178 009 3W-B6
43
Page 44
EXPLODED VIEW OF MAIN UNIT (BU4500)
Parts marked with this symbol have critical
characteristics.
Use ONLY replacement parts recommended by
the manufacturer.
WARNING:
印の部分は安全を維持するために重要
な部品です。従って交換時は必ず指定の
部品を使用してください。
60
54
D
25
59
F
E
DN-D4500 / BU4500
54
54
16
37
2
!
F
52
54
52
54
C
6
55
54
7
8
10
D
55
51
C
18
54
27
9
3
51
60
D
54
54
56
15
51
11
1
2-5
55
57
B
26
A-1
B
2-4
A-2
54
!
2-3
51
51
E
2-1
2-2
51
21
54
4
D
5
54
57
11
56
54
54
58
53
23
20
53
58
18
19
54
22
17
24
44
A-1
13
12
55
12
13
55
24
14
54
A-2
Page 45
DN-D4500 / BU4500
PARTS LIST OF MAIN UNIT (BU4500)
*本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
*"nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。
* Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
Note: The symbols in the column "Remarks" indicate the following destinations.
E3: U.S.A. & Canada modelE2: Europe modelE2K: Korea model
Ref. No.nspPart No.Part NameRemarksQ'tyNew
1nsp00DGU-3674MAIN P.W.B. UNIT ASS'Y1 *
2nsp00DGU-3675POWER P.W.B. UNIT ASS'Yfor E31 *
2nsp00DGU-36752POWER P.W.B. UNIT ASS'Yfor E2, E2K1 *
*本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
*"nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。
* Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
Ref. No.nspPart No.Part NameRemarksQ'tyNew
1nsp00D 964 0009 006 FRAME CHASSIS1
2nsp00D 964 0009 103 MAGNET PLATE1
300D 964 0009 200 RUBBER CUSHION2
400D 964 0009 307 RUBBER CUSHION2
5nsp00D 964 0009 404 MAGNET HOLDER1
600D 964 0009 501 DRIVE GEAR1
700D 964 0009 608 SLIDE GEAR1
47
Page 48
DN-D4500 / BU4500
Ref. No.nspPart No.Part NameRemarksQ'tyNew
800D 964 0009 705 PULLEY GEAR1
900D 964 0009 802 SQUARE BELT1
10nsp00D 964 0009 909 MAGNET1
11nsp00D 964 0010 008 MECHA LIFTER1
1200D 964 0010 105 LOADING TABLE1
1300D 964 0010 901 LOADING MOTOR1
14nsp00D 964 0010 202 5P PLUG1
1500D 964 0010 309 PUSH SWITCH 2-12
16nsp00D 964 0010 406 CUSHION9
17nsp00D 964 0010 503 CUSHION2
18nsp00D 964 0010 600 MOTOR P.W.B.2
19nsp00D 964 0010 707 SCREW 3X8 SCR S-TPG BIN1
2000D 964 0011 007 MECHA DA11T3CN1
48
Page 49
PACKING VIEW
PACKING VIEW of DN-D4500
DN-D4500 / BU4500
PARTS LIST OF PACKING & ACCESSORIES (DN-D4500)
*本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
*"nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。
* Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
Note: The symbols in the column "Remarks" indicate the following destinations.
E3: U.S.A. & Canada modelE2: Europe modelE2K: Korea model
Ref. No.nspPart No.Part NameRemarksQ'tyNew
201nsp00D 503 1001 507 CUSHION2
202nsp00D 503 1010 404 CUSHION (RC)2
203nsp00D 505 0102 092 STYLEN PAPER1
204nsp00D 505 0102 021 STYLEN PAPER1
205nsp00D 505 0038 030 POLY COVER1
20600D 203 2360 004 2P PIN CORD2
20700D 204 2869 016 8P MD CON.CORD (L)1
20800D 511 4311 004 INST.MANUAL1*
209nsp00D 501 2260 024 CARTON CASE1*
★ 210
★ 211
★ 212
★ 213
nsp00D 515 0966 109 WARRANTY (COM.IY)for E31
nsp00D 515 0923 304 S.S.LIST COM. (EX)1
-CONT.CARD (L)1
-BAR CODE LABEL1
49
Page 50
DN-D4500 / BU4500
PACKING VIEW of BU4500
3
PARTS LIST OF PACKING & ACCESSORIES (BU4500)
*本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
* The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.
*"nsp" 印の部品は常時在庫していませんので供給に長時間を要することがあります。場合によっては、供給をお断りする場合があります。
* Part indicated with the mark “nsp” are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused.
Note: The symbols in the column "Remarks" indicate the following destinations.
E3: U.S.A. & Canada modelE2: Europe model
Ref. No.nspPart No.Part NameRemarksQ'tyNew
201nsp00D 503 1001 507 CUSHION2
202nsp00D 502 0881 000 PAD ASS’Yfor BU45001
203nsp00D 505 0102 092 STYLEN PAPER1
205nsp00D 505 0038 030 POLY COVER1
20600D 203 2360 004 2P PIN CORD2
20700D 204 2869 016 8P MD CON.CORD (L)1
20800D 511 4616 000 INST.MANUALfor BU45001*
209nsp00D 501 2226 084 CARTON CASEfor BU45001*
★ 210
★ 211
★ 212
★ 213
nsp00D 515 0966 109 WARRANTY (COM.IY)for E31
nsp00D 515 0923 304 S.S.LIST COM. (EX)1
-CONT.CARD (L)1
-BAR CODE LABEL1
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WIRING DIAGRAM
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DN-D4500 / BU4500
DN-D4500 DOUBLE CD/MP3 PLAYE
BU4500 CD/MP3 DRIVE UNIT
LOAD- 11 LOAD-EJECTSW1 22 EJECTSW1DISPLAY1 UNIT
LOAD+ 22 LOAD++5V 33 +5V
OPEN 33 OPENSW1GND 44 GND
GND 44 GNDLED2 55 LED2
CLOSE 55 CLOSESW1LED1 66 LED1CY201CX201
GND 11 GNDKEYOUT0 417 KEYOUT0
LIMITSW+ 22 INSW1JOG11 516 JOG11
SL+ 33 SL+JOG10 615 JOG10
SL-44SL-123456PITC1 714 PITC1
SP+ 55 SP+CW064PIT1 813 PIT1
SP- 66 SP-KEYOUT5 912 KEYOUT5
CD MECHA 1LCLK1 1110 LCLK1
VREF 11 VREFGU−3675−3DAT
VCC 22 VCCOP/CL UNITFLCLK 147 FLCLK
E33EFLRST 156 FLRST
D44DGND 165 GND
55
B66B123123F2 183 F2
C77CF1 192 F1
F88F-HB 201 -HB
GND 99 GND
LD 1010 LD
NC 1111 NC1 2 31 2 3CX041CW041
LPD 1212 MDCW031CW032KEYIN0 11 KEYIN0
F+ 1313 F+KEYIN1 22 KEYIN1
T- 1414 T-KEYIN2 33 KEYIN2
T+ 1515 T+KEYIN3 44 KEYIN3
F- 1616 F-
CX051EJECTSW2 11 EJECTSW2
CX061KEYOUT1 318 KEYOUT1
CX161FLCS1 129 FLCS1
CW063CX063
CX064KEYOUT3 120 KEYOUT3
CX031CX032+5V 174 +5V
GU−3675−1GU− 3675−2
LED1 UNITLED 2 UNIT
RC-D45 REMOTE CONTROLLER
GU−3675−5
CONNECT UNIT
LED2
EJECTSW2
EJECTSW1
123456KEYOUT2 219 KEYOUT2
EJECTSW2
EJECTSW1
LED1
GND
+5V
GND
LED1
+5V
LED1
+5V
GND
+5V
GND
LED1
LED2
+5V
LED2
LED2
+5V
GND
GND
KEYOUT4 1011 KEYOUT4
138 DAT
GU−3676−1
GU−3674GU−3676−3
MAIN UNITRC CPU UNIT
LOAD- 11 LOAD-KEYOUT3 120 KEYOUT3
LOAD+ 22 LOAD+KEYOUT2 219 KEYOUT2
OPEN 33 OPENSW2CX211CY211CX111CY111KEYOUT1 318 KEYOUT1
Parts marked with this symbol ! 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.