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
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
BLOCK DIAGRAM
DN-D4500 / BU4500
6
DN-D4500 / BU4500
7
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
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
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
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
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
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
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