Denon Dn-c620 - Dnc620 Professional Broadcast Cd... User manual

SERVICE MANUAL
PROFESSIONAL CD PLAYER
MODEL DN-C620
For U.S.A., Canada, Europe &
Japan model
KAYABACHOTOWER14F,1-21-2SHINKAWA,CHUO-KU,TOKYO104-0033JAPAN
Telephone:03(6731)5588
D&M Holdings Inc.
PROFESSIONAL BUSINESS COMPANY
A-B PLAYMODE
TEXT
SKIP BACK
MENU/STORE
LOCK
DISPLAY
CANCEL
PUSH
ENTER
- INDEX/DIR +
REPEAT
END MON
CUE
CD PLAYER
EJECT
PHONES
LEVEL
POWER ON/OFF SHIFT
PITCH
DN-C620
PITCH
010
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Part no. 546110001000P
First Issue 2008.9

SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary
AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of
product and controls and chassis bottom.
Any resistance measurement less than 2 Megohms should cause unit to be repaired or corrected before AC power is
applied, and verified before it is return to the user/customer.
Ref. UL Standard No. 60065.
030307MIT
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS..................................................................................................... 1
2. SERVICE MODE ............................................................................................................................ 2
3. WIRING DIAGRAM ........................................................................................................................ 4
4. BLOCK DIAGRAM.......................................................................................................................... 5
5. SCHEMATIC DIAGRAM................................................................................................................. 7
6. PARTS LOCATION....................................................................................................................... 23
7. EXPLODED VIEW AND PARTS LIST .......................................................................................... 39
8. MICROPROCESSOR AND IC DATA............................................................................................ 43
9. ELECTRICAL PARTS LIST .......................................................................................................... 78
LASER RADIATION
Caution - Class 2 visible and invisible laser radiation when open.
Do not view directly with optical instruments.

1
1. TECHNICAL SPECIFICATIONS
■GENERAL
Disc type : Standard compact discs (12 cm and 8 cm)
CD-R, CD-RW
■AUDIO SECTION
Audio channel : 2 channel stereo
Frequency response : 10 to 20,000Hz ± 1.0 dB
Dynamic range : 98 dB
Signal-to-noise Ratio : 100 dB (1kHz, 0 dB playback, A filter)
Channel separation : 96 dB (1kHz, 0 dB playback, A filter)
Total Harmonic Distortion : 0.004 % (1kHz, 0 dB playback, A filter)
Analog output :
Unbalanced output (RCA) : 2.0 Vrms at 0 dB disc, 10 kohms
Variable range(VARIABLE) : 4.0 Vrms at 0dB disc, volume max.
Balanced output (XLR) : +18 dBu at 0 dB disc, 600 ohms
Variable range : +24 dBu to +0 dBu at 0 dB disc
Digital output :
Unbalanced output (RCA) : 0.5 Vp-p, 75 ohms
Balanced output (XLR) : 3.5 Vp-p, 110 ohms
Signal Format : SPDIF or IEC-958 Type II
Headphone Output : 20 mW, 33 ohms
Variable Pitch Control : ±12 % max.
Frame Search Accuracy : 1/75 second
■SIGNAL SYSTEM
Sampling Frequency: 44.1 kHz at Normal Pitch
Quantization : 16-bit Linear
■REMOTE CONTROL
Serial remote : RS232C, D-Sub 9-pin
Parallel remote : D-Sub 25-pin
IR control input : IR sensor
IR FLASH : RC In Control Jack (1/8”stereo mini Jack)
■POWER SUPPLY
U.S.A. & Canada models : 120 V AC ±10 %, 60 Hz
European, U.K. and Asia/Pacific models : 230 V AC ±10 %, 50 Hz
Japan model : 100 V AC ±10 %, 50/60 Hz
Power Consumption : 14 W (U.S.A. & Canada models)
14 W (European, U.K. and Asia/Pacific models)
10 W (Japan model)
■CABINET, etc.
Installation : 19-inch 1U rack space
Maximum Dimensions : 482.6 (W) ×44 (H) ×325 (D)mm
19” (W) ×1.7” (H) ×12.8” (D)
Weight : 4.3 kg, 9.5 lbs
■ENVIRONMENTAL CONDITIONS
Operating temperature : +5°C to +35°C
Operating humidity : 25% to 85%, non condensing
Storage temperature : –20°C to +60°C
Storage humidity : 25% to 85%, non condensing

2
2. SERVICE MODE
2.1 Confirming Microcomputer Firmware Version
[ Using the front panel ]
1. While in stop mode, press the MENU/STORE button.
2. Turn the jog wheel until “FW Version” appear in the
display.
3. Press the jog wheel. The Display switches to the firmware
version.
4. Press the STOP/CANCEL button to cancel.
[ Using the remote control unit ]
1. While in stop mode, press the MENU/STORE button.
2. Press the 3button or the 4button until “F/W version”
appear in the display.
3. Press the ENTER button. The Display switches to the
firmware version.
4. Press the STOP button to cancel.
2. SERVICE モード
2.1 マイコンファームウェアのバージョン確認
（フロントパネルを使って）
1. STOPモードのときに、
MENU/STOREボタンを押します。
2.FW Versionがディスプレイに表示されるまでジョグダ
イヤルを回します。
3. ジョグダイヤルを押します。ディスプレイ表示がファーム
ウェアバージョンに切り替わります。
4. 取り消す場合は、
STOP/CANCEL ボタンを押します。
（リモコンを使って）
1. STOPモードのときに、
MENU/STOREボタンを押します。
2. vまたは wボタンを、FW versionがディスプレイに表
示されるまで押します。
3. ENTER ボタンを押します。ディスプレイ表示がファーム
ウェアバージョンに切り替わります。
4. 取り消す場合は、
STOP ボタンを押します。
“F/W Version” menu display メニュー「F/W Version」の表示
“F/W Version” confirmation display 「F/W Version」の確認表示

3
2.2 Microcomputer Firmware Update
Use the disc that holds the Version Up file to rewrite the
microcomputer firmware.
1. Insert CD-R with Version Up file (DNC620up.bin) to start
Update.
2. LCD displays “F/W Update” for one second, then displays
“X-X.XX_OK?”. The “OK?” display flashes.
The version number displayed on the LCD is the version
number to be updated.
3. Pressing the jog wheel while “X-X.XX_OK?” is displayed
executes the update.
4. Pressing the STOP/CANCEL button while “X-X.XX_OK?”
is displayed initiates normal launch without executing the
update.
5. During update, the “Update” display flashes.
6. Normal launch will be initiated if Version UP file version
and installed version are the same.
7. The microcomputer is automatically reset and re-
launches.
❋It may not work properly if the power is turned off during
update causing damages to the files in the memory.
❋CD-R with Version Up file needs to be finalized.
2.2 マイコンファームウェアの Update
Version Up ファイルが記録されたディスクを使用して、マイ
コンのファームを書き換えます。
1. Version Up ファイル(DNC620up.bin) が記 録された
CD-R ディスクを挿入すると Update を開始します。
2. LCD に「F/W Update」を 1秒間表示後、LCD に「X-X.
XX_OK?」を表 示します。「OK?」表 示は点 滅します。
LCD に表示されるバージョン番号はこれからアップデー
トするバージョン番号です。
3.「X-X.XX_OK?」表示中にジョグダイヤルを押すと Update
を実行します。
4.「X-X.XX_OK?」表示中にSTOP/CANCEL ボタンを押す
とUpdate しないで通常起動します。
5. Update 実行中は「Update」表示が点滅します。
6. Version Up ファイルのバージョンと本体のバージョンが
同じ場合は通常起動します。
7. 自動的にリセットを行い、再起動します。
❋ Update 中に電源を切るとメモリ内部のファイルが破壊さ
れ正常に動作しなくなりますので注意して下さい。
❋ Version Up ファイルが記録されたディスクはファイナラ
イズする必要があります。
“Update” display 「Update」の表示
Update execution confirmation
display
Update 実行確認の表示
Display during update Update 実行中の表示

4
3. WIRING DIAGRAM
I/O_A UNIT (P201)
IR UNIT (P205)
UNIT (001M)
CD-DRIVE
STB LED UNIT (P208)
(BOARD IN)
(V990)
PANEL UNIT (P204)LCD UNIT JOG UNIT (P207)
POWER UNIT (P203)
MAIN UNIT(P101)
AC INLET(J700)
(001Z)
AC CORD
w1P(W002)
r10P (W003)
e24P (W011) t13P
(W013)
!36P (W008)
u6P (W004)
o10P (W005)
*!024P
(with CD Drive)
!122P(W012)
!212P(W010)
!62P (with LCD UNIT)
!314P
!521P (W014)
!44P (W007)
i3P (W006)
J704
J701
J703 J702
J980 J981
HP JACK UNIT
(P206)
J800
J900 J970J850J851
J003
J002J010J012
J011J006J007
J503J502
I/O_B UNIT (P202)
J650
J501 J506
J001 J241 J222
UL TUBEx2(W016) q2P (W001)

4. BLOCK DIAGRAM
KEY
JOG DIAL
AMP
AMP
AMP
LCD UNIT
AMP
AMP
AMP
AMP
AMP
LED
AMP
AMP AMP
AMP
AMP
AMP
AMP
AMP
BUF
[ANALOG OUT]
[DIGITAL OUT]
IR REMOTE
AMP
AMP
AMP
AMP
DC +3.3V
DC +5.0V
DC +18V
DC -18V
DC +3.3V
DC +12V
SYSTEM
LCD BACKLIGHT DVD-ROM DRIVE
ANALOG +
ANALOG -
SUB SYSTEM
DVD-ROM DRIVE
POWER CIRCUIT
POWER CONTROL CIRCUIT
DVD-ROM DRIVE
TOHEI
DV-S208PR-2
FLASH ROM
ES29LV160EB-70TG
16MBIT
SDRAM RAM
W9812G6GH-6
128MBIT SDRAM
16.9344MHz
EEPROM
AC IN
INLET
FRONT
POWER SW
AC 100V-240V
GPIO
25P PARALLEL
TALLY
DRIVER
DSUB 9P
CONNECTOR
DRIVER
TRANS S/PDIF
OUT
AES/EBU
OUT
DAC (with DIT)
AK4353
R571
RJ01
Q518
R572
RJ01
RJ02
MUTE
MUTE
MUTE
MUTE
MUTE
HP OUT
VARI
XLR OUT
RCA OUT
FIX
R802
TC9459
SERIAL I/F
uPD4721GS
Q503
Q502
J505
J504
Q310
Q301
Q510
Q511
Q510
Q512
Q512
Q513
Q513
Q515
Q516
J508
J509
J507
J801
J507
Q511
Q505, Q506
Q507, Q508
Q802, Q803
Q804, Q805
Q520, Q521
Q522, Q523
Q504
Q504
Q517
Q517
Q509
Q509
Q519
Q519
Q801
Q801
Q301
Q500
Q402, Q403
J500
7CH DRIVER
BD7956
Q003
FRONTEND DSP
BU9547
Q002
27MHz PLL IC
PLL1705
Q311
X301
J651
S970
S700
J700
D904
IR Flash
J652
Q413 X001
Q103 Q102
L504
V990
CPU
SH7263/32BIT
R5S72630P200FP
Q101
5 6

5. SCHEMATIC DIAGRAM
7 8
IMSA-9639S-24B
J241
1F-
2F+
3T+
4T-
5 C/c
6D/d
7 CD/DVD_SW
8RF
9 A/a
10
B/b
11 F
12GND_PD
13 VC
14VCC
15 E
16NC
17 VR_CD
18VR_DVD
19 CD_LD
20MD
21 HFM
22NC
23 DVD_LD
24GND_LD
10u/16V
C008
BU9547KV
Q002
1AVDD1
2AC
3BD
4VBIAS
5AGND1
6E
7F
8PD
9LD
10 ASY
11 PCO
12 FCO
13 FDOUT
14 TDOUT
15 SDOUT
16 CLVOUT
17 DVDD 18 MCK 19 DIN/DOUT 20 R/W 21 BUSY 22 SUBSYQ 23 SUBDATA 24 SUBCLK 25 WFCK 26 VDD_CORE 27 DGND 28 CLK 29 CLK88 30 RESETB 31 XBUF0 32 DGND
33
DVDD
34
DOUTA
35
LRCK
36
DCK
37
VDD_CORE
38
DFDIN
39
DFLRCK
40
DFDCK
41
DFSCK1
42
DGND
43
FLAG0
44
FLAG1
45
FLAG2
46
FLAG3
47
DVDD
48
XI
49
XO
50
DGND
51
TEST_IN
52
TEST_OUT
53
DVDD2
54
AGND2
55
LDACO
56
VCDAC
57
RDACO
58
AVDD2
59
AD_MONI0
60
AD_MONI1
61
ANA_MONI0
62
ANA_MONI1
63
FR1
64
EQ0
CD16.9M
BH15LB1WG
Q004
1VIN
2GND
3STBY 4
NC
5
VOUT TPF043
D-GND
C040
1u
0.1u
C007
0.1u
C014
22u/16V
C015
10u/16V
C017
0.1u
C016
0.1u
C020
TP062 TP061 TP060 TP059
R018
0
22u/16V
C019
0.1u
C018
R019
0
L001
18PG121
0.1u
C037
0.1u
C038
0.1u
C039
0.1u
C042
10u/16V
C041
0.1u
C035
680p
C022
CD_RST
3300p
C036
R025
10k
SUBCK
CD_R/W
CD_MCK
L002
18PG121
TPF042
0.1u
C024
100u/16V
C026
0.1u
C023
100u/16V
C025
R020 5.6k
R021 5.6kR013 18k
R017 33k R016 33k R015 30k R014 30k
R012 18k
R011 18k
R010 18k
R009 8.2k
R008 8.2k
R003 27k R002 16k
OPEN
C009
3300p
C027
R022 27k
R023 27k
1500p
C028
0.1u
C029
R024 470
C031 1u 0.22u
C030
C032 1u
C033 1u
0.1u
C034
TPF001
TPF044
TPF002
TPF003
TPF004
0.1u
C003
47u/16V
C004
0.1u
C001
0.01u
C002
FG-4
TPF005
TPF006
TPF007
TPF008
0.1u
C005
47u/16V
C006
TPF009
TPF010
TPF011
TPF012 R001 10k
TPF013
TPF014
R004 4.7
R005 4.7
0.01u
C010
Q007
2SA1586
0.01u
C011
AGND
TPF015
TPF016
TPF017
TPF018
R006 100k
100u/16V
C012
100u/16V
C013
R007
0
Q003
BD7956FS
1
LDO-
2
LDO+
3
VCC
4
ACTIN1
5
ACTIN2
6
TJMON
7
BTHC
8
SPVM_S
9
PGND1
10
PGND2
11
U
12
SPVM1
13
V
14
FIN
15
PGND3
16
W
17
SPVM2
18
SPRNF
19
HB
20
HU+
21
HU-
22
HV+
23
HV-
24
HW+
26
SPIN
25
HW-
27
DGND 28 DVCC
29 SLIN1
30 SLIN2
31 SLVDD
32 SLRNF1
33 SLRNF2
34 CTL1
35 CTL2
36 SLGND
37 SL02-
38 SL02+
39 SL01-
40 SL01+
41 FIN
42 VC
43 FG
44 SPCNF
45 AGND
46 LDIN
47 ACTIN3
48 AVM
49 AC03-
50 AC03+
51 AC02-
52 AC02+
53 AC01-
54 AC01+
J222
IMSA-9610S-22C
to DRIVE UNIT
1
DISC_IN_LED
2
CLOSE_END_SW
3
DISC_EJECT_LED
4
DGND
5
DISC_IN_DET
6
DISC_OUT_DET
7
FEEDMT-
8
FEEDMT+
9
LIMIT_SW
10
W
11
V
12
U
13
POWER
14
HU+
15
HU-
16
HV+
17
HV-
18
HW+
19
HW-
20
HB
21
LOADING+
22
LOADING-
R040 47k
R041 100k
0.1u
C051
100u/16V
C052
L003
OPEN
R043 120k
TPF041
0.1u
C048
22u/16V
C047
0.1u
C046
47u/16V
C045
470p
C049
R039 2.2 R038 2.2 R037 2.2 R036 2.2 R035 2.2 R034 2.2 R033 2.2
0.1u
C050
R050
47
R042 100k
0.22u
C053
R044 100k
R047 10k
R048 10k
R045 3.3k R046 3.3k
CD_CTRL2 CD_CTRL1
0.1u
C054
0.1u
C055
100u/16V
C056
0.1u
C057
R049 47k
LOADING
TPF040
TPF039
TPF038
TPF037
TPF036
TPF035
TPF034
TPF033
TPF032
R030
47
TPF031
TPF030
TPF029
TPF028
TPF027
TPF026
TPF025
TPF024
TPF023
TPF022
TPF021
TPF020
TPF019
R027
3.3k
R026
3.3k
R029
470
R028
470
0.1uC044 0.1uC043
D-GND
Q005
DTA144EK Q006
DTA144EK
R031 10k R032 10k
Q001
BA4510F
6
5
7
8
Q001
BA4510F
2
3
1
4
+3.3V_DRIVE
+5V
+12V
+3.3V_DRIVE
TEST1 (SENS)
CD_FLAG3 (WQ)
CD_FLAG2 (GFS)
CD_FLAG1 (YFLAG)
CD_FLAG0 (C2FX)
CD_DCK
CD_LRCK
CD_DATA
SUBDATA
SUBSYQ
CD_BUSY
CD_DIO
DISCO_DET DISCI_DET
CD_LIMIT CLUMP_SW
WFCK
to SUBCODE
to AUDIO DATA
COMMAND I/F
(1/2)
(2/2)
P101 00MWI16CS1010

9 10
W9812G6GH-6
Q102
12345678910111213141516171819202122232426 2527
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
ES29LV160EB-70TGI-M
Q103
123456789101112131415161718192021222324
2625 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
+3.3V_CPU
10k
R120 C101
47p
C102
0.1u
+3.3V_SHA
3.3kR119
3.3k
R117
3.3k
R118
68R101
68R102
68R103
68R104
68R105
68R106
68R107
68R108
68R116
68R109
68R110
68R113
68R111
68R114
68R112
68R115
R5S72630P200FP
Q101
1PC10
2CASL
3RASL
4Vcc
5PC7
6Vss
7PVss
8PC6
9PVcc
10 DQMLU
11 CS0
12 RD
13 DQMLL
14 /CS3
15 PC2
16 Vcc
17 PC0
18 Vss
19 PVss
20 A1
21 PVcc
22 A2
23 A3
24 A4
25 A5
26 A6
27 A7
28 A8
29 PVcc
30 A9
31 PVss
32 Vss
33 A10
34 Vcc
35 A11
36 A12
41 PVss
42 A17
43 PVcc
44 A18
45 A19
46 A20
47 PE2
48 PE3
49 PE0
50 CKIO
51 Vcc
52 Vss
53 PVss
54 PVcc
55 XTAL
56 EXTAL
57 NMI
58 PLLVss
59 RES
60 PLLVcc
61 ASEMD
62 IRQ4 63 PE1 64 IRQ0 65 PVss 66 PE5 67 PVcc 68 RxD2 69 TxD2 70 PE9 71 PE10 72 PE11 73 PE12 74 Vcc 75 WAIT 76 Vss 83 PE15 84 PVss 85 PB8 86 PB9 87 PB10 88 PB11 89 Vcc 90 MD 91 Vss 92 PVss 93 USB_X1 94 USB_X2 95 PVcc 96 MD_CLK1 97 MD_CLK0 98 USBDPVss 99 USBDPVcc
100 DM 101 DP 102 VBUS 103 USBAVcc 104 USBAVss 105 REFRIN 106 USBAPVss 107 USBAPVcc 108 USBDVcc 109 USBDVss 110 AN0 111 PA1/AN1 112 PA2/AN2 113 PA3/AN3 114 AVcc 115 PA4/AN4 116
AVREF
117 AN5 118 DA0
125
PF28
126
PF27
127
Vcc
128
AUDIO_CLK
129
Vss
130
PVss
131
AUDIO_X1
132
AUDIO_X2
133
PVcc
134
SSIDATA2
135
SSIWS2
136
SSISCK2
137
SSISCK0
138
SSIWS0
139
SSIDATA0
140
SSISCK1
141
Vcc
142
SSIWS1
143
Vss
144
PVss
145
SSIDATA1
146
PVcc
147
PF17
148
PF16
149
PF15
150
PF14
151
PF13
152
PF12
153
PF11
154
Vcc
155
PF10
156
Vss
157
PVss
158
PF9
159
PVcc
160
PF8
37 A13
38 A14
77 PVss 78 RTC_X1 81 PE13 82 PE14
123
PVcc
124
PF29
39 A15
40 A16
79 RTC_X2 80 PVcc
119 DA1 120 AVss
121
PVss
122
WDTOVF
161
PF7
162
PF6
163
PF5
164
PF4
165
SCS0
166
SSO0
167
PF1
168
Vcc
169
SSCK0
170
Vss
171
PVss
172
TMS
173
PVcc13
174
TDI
175
ASEBRKAK
176
TRST
177
TDO
178
TCK
179
PB0
180
IRQ1
181
PB2/IRQ2
182
PB3/IRQ3
183
PVcc
184
PVcc
185
PB4/IRQ4
186
PB5/IRQ5
187
PVss
188
Vss
189
SCL3
190
SDA3
191
Vcc
192
PD15
193
PD14
194
PD13
195
PD12
196
PVss
197
PD11
198
PVcc
199
PD10
200
PD9
201
PD8
202
PD7
203
PD6
204
Vcc
205
PD5
206
Vss
207
PVss
208
PD4
209
PVcc
210
PD3
211
PD2
212
PD1
213
PD0
214
D15
215
D14
216
PVss
217
D13
218
PVcc
219
D12
220
D11
221
D10
222
D9
223
D8
224
Vcc
225
D7
226
Vss
227
PVss
228
D6
229
PVcc
230
D5
231
D4
232
D3
233
D2
234
D1
235
D0
236
PVss
237
PVcc
238
RD/WR
239
CKE
240
PC11
+3.3V_CPU
18PG121
L103
TPF103
22u/16C140
C139 0.1u C138 0.1u C137 0.1u C136 0.1u C135 0.1u C134 0.1u C133 0.1u C130 0.1u C127 0.1u C132 0.1u C128 0.1u C131 0.1u C129 0.1u C126 0.1u C125 0.1u
C122 0.1u
C124 0.1u
C120 0.1u C123 0.1u C121 0.1u
C192 0.1u C188 0.1u
TPF104
C198 0.1u C190 0.1u
18PG121
L104
+1.2V_CPU
C166 0.1u C197 0.1u C195 0.1u C196 0.1u
47u/16C201
C189 0.1u C194 0.1u C191 0.1u
+3.3V_SHA
18PG121
L105
C109 0.1u C108 0.1u C107 0.1u
TPF101
C113 0.1u C112 0.1u C111 0.1u
22u/16C110
100R122
100R123
3.3kR121
100R124
3.3kR125
100R279
100R261
3.3kR219
100R128
47R129
3.3kR127
68R130
3.3kR132
100R131
47R133
3.3kR134
100R262
100R278
47R135
47R136
47R137
47R138
47R139
47R140
47R141
47R142
47R143
47R144
47R145
47R146
47R147
47R148
47R149
47R150
47R151
47R152
47R153
47R154
TP29
TP34
100R246
100R263
100R244
47R155
Q104
SN74LVU04APW
11 10
Q104
SN74LVU04APW
13 12
Q104
SN74LVU04APW
56
Q104
SN74LVU04APW
12
Q104
SN74LVU04APW
98
Q104
SN74LVU04APW
34
X101
16.934M
12
15p
C116
15p
C117
1MR255
33
R257
33R258
47R254
120
R256
3.3k
R156
CON-14,7614-6002
J005
125
114
10
18
29
3
613
714
1u
C103
TP59
C104
0.1u
18PG121
L101
C105
0.01u
DTA123EKA
Q105
1
2
3
DTA123EKA
Q106 1
2
3
3.3k
R253
2.2k
R252
C106
0.01u
10k
R283
PRST-
Q104
SN74LVU04APW
GND
7
VCC
14
C115
0.1u
18PG121
L106
22u/16
C114
TPF102
TP61
3.3k
R207
100R232
4.7kR233
100R270
KEY_COL[5]
100R234 100R235
RXD 100R236
100R237 100R238 100R239 100R240
1kR241
100R264 100R242 100R243
SUBDATA 100R245
100R266
KEY_COL[4] 100R269
100R267
1kR247 1kR126
TP95
5.6k
R248
TP89
0R287 0R288 0R289
0R265
IR_FLASH
18PG121
L102
D-GND
100R250 TEST1
TP118
D101
SML-512UWT86
12
470R249
TPF105
C118 0.01u
22u/16C119
OPEN
R275
TP122
KEY_COL[0]
100 R230 KEY_COL[1]
100 R229 KEY_COL[2]
100 R228
100 R227
100 R226
100 R225
100 R268
CD_DATA
CD_LRCK
CD_DCK
100 R223
100 R260
100 R224
TP140
TP142
100 R222
CD_FLAG0
SUBSYQ
TP146
TP147
TP148
220 R221
220 R220
100 R274
100 R271
100 R285
100 R272
100 R273
100 R276
100 R216
220 R218
100 R217
100 R213
100 R214
100 R215
100
R212
PLAY_COM
TRACK+
STDBY/CUE
PAUSE_COM
FADER
SEARCH-
TRACK-
SEARCH+
TP154
100 R284
D102
SML-512UWT86
12
470R251
DTA114EK
Q107
1
2
3
+3.3V_CPU
TPF106
3.3kR259
TP174
3.3k
R211
3.3kR208
TP176
1k
R231
D-GND
TP177
TP178
100 R209
100
R210
TPF119 TPF118 TPF117 TPF116 TPF115
TPF114
TPF121
TPF123
TPF124
TPF125
100R206 100R205 100R203 100R204 100R201 100R202 100R200 100R277 100R199 100R198
0R281
100R197
0R282
100R196 100R195
0R280
100R191
100R192 100R193 100R194
CD_FLAG3 CD_FLAG1 CD_BUSY CD_FLAG2
POFF_IN-
DISCO_DET
JOG_SW JOGA
CD_LIMIT DISCI_DET
JOGB
CLUMP_SW
TP198
100R286
KEY_COL[3]
OPEN R292
OPEN R291
OPEN
R290
47R190 47R189 47R188 47R187 47R186 47R185 47R184 47R183 47
R182
47R181 47R180 47R177 47R178 47R176 47R179 47R174 10R173 47R175
TP224
TP240
3.3kR157 3.3kR158 3.3kR159 3.3kR160 3.3kR161 3.3kR162 3.3kR164 3.3kR163 3.3kR169 3.3kR172 3.3kR165 3.3kR166 3.3kR171 3.3kR170 3.3kR168 3.3kR167
C199 0.1u C193 0.1u C187 0.1u
D104
IMSA-6802-01A
12
D103
IMSA-6802-01A
D-GND
KEY_RAW[1] KEY_RAW[3] KEY_RAW[0] KEY_RAW[2]
LCD_RS LCD_RW LCD_E
LCD_RES-
POWER_OFF_EN
SP_CLR
SP_STB SP_CLK
SP_DATA
CD16.9M
CD_RST
SUBCK
CD_R/W
CD_DIO
CD_MCK
LOADING
CD_CTRL1
CD_CTRL2
BICK
SDTI
LRCK
CSN
CCLK
CDTI
FS2
FS1
SCL
SKIPBACK
100R293
MUTE_PT
S_STB
REMOCON
WFCK
MAIN_IR_DATA
EVR_CLK
EVR_DATA
EVR_STB
TXD
-WDTOVF
MCKO
SDA LCD_DB4 LCD_DB5 LCD_DB6 LCD_DB7
SHA[16]
SHA[15]
SHA[13]
SHA[12]
SHA[10]
SHA[9]
SHA[20]
SHA[17]
SHDB[15]
SHDB[7]
SHDB[14]
SHDB[6]
SHDB[13]
SHDB[5]
SHDB[12]
SHDB[4]
SHDB[11]
SHDB[3]
SHDB[10]
SHDB[2]
SHDB[9]
SHDB[1]
SHDB[8]
SHDB[0]
DQMLL
CS0
SHRD
SHA[13]
SHA[11]
SHA[1]
SHA[2]
SHA[3]
SHA[4]
SHA[12]
SHA[10]
SHA[9]
SHA[8]
SHA[7]
SHA[6]
SHA[5]
DQMLU
SHRAS
SHCAS
SHRW
CKECKE
SHDQ[0]
SHDQ[1]
SHDQ[2]
SHDQ[3]
SHDQ[4]
SHDQ[5]
SHDQ[6]
SHDQ[15]
SHDQ[14]
SHDQ[13]
SHDQ[11]
SHDQ[12]
SHDQ[9]
SHDQ[10]
SHDQ[8]SHDQ[7]
CS3
SHA[1]
SHA[2]
SHA[3]
SHA[4]
SHA[5]
SHA[6]
SHA[7]
SHA[8]
SHA[18]
SHA[19]
DQMLL
SHDQ[0]
SHDQ[1]
SHDQ[2]
SHDQ[3]
SHDQ[4]
SHDQ[5]
SHDQ[6]
SHDQ[7]
SHDQ[8]
SHDQ[9]
SHDQ[10]
SHDQ[11]
SHDQ[12]
SHDQ[13]
SHDQ[14]
SHDQ[15] SHDB[15]
SHDB[14]
SHDB[13]
SHDB[12]
SHDB[11]
SHDB[10]
SHDB[9]
SHDB[8]
SHDB[7]
SHDB[6]
SHDB[5]
SHDB[4]
SHDB[3]
SHDB[2]
SHDB[1]
SHDB[0]
SHCAS
SHRAS
DQMLU
CS0
SHRD
DQMLL
CS3
SHA[2]
SHA[3]
SHA[4]
SHA[5]
SHA[6]
SHA[7]
SHA[8]
SHA[9]
SHA[10]
SHA[11]
SHA[12]
SHA[13]
SHA[15]
SHA[16]
SHA[17]
SHA[18]
SHA[19]
SHA[20]
SHDB[3] SHDB[4] SHDB[5] SHDB[6] SHDB[7] SHDB[8] SHDB[9]
SHDB[10] SHDB[11] SHDB[12] SHDB[13] SHDB[14] SHDB[15]
CKE
SHRW
SHDB[0] SHDB[1] SHDB[2]
SHDB[0] SHDB[1] SHDB[2] SHDB[3] SHDB[4] SHDB[5] SHDB[6] SHDB[7] SHDB[8] SHDB[9] SHDB[10] SHDB[11] SHDB[12] SHDB[13] SHDB[14] SHDB[15]
SHA[14]
SHA[11]
SHA[14]
SHA[14]
SHA[1]
P101 00MWI16CS1010

11 12
3.3k
R317
A-GND
10u/35
C315
A-GND
-14V
180p
C302
0.1u
C316
560
R307
47k
R308
TPF323
+14V
TPF324
0.1u
C309
NJM2068M
Q301
2
3
1
8
4
47u/16
C306
A-GND
J002
B6B-PH-SM3-TB
1A-GND
2Lch_AUDIO_OUT
3A-GND
4Rch_AUDIO_OUT
5+14V
6-14V
3.3k
R318
5.6k
R302
47u/16
C314
TPF329
A-GND
0.1u
C317
TPF301
560
R315
TPF302
NJM2068M
Q301
6
5
7
-14V
TPF303
TPF304
A-GND
0.1u
C313
47k
R316
10u/35
C318
A-GND
+14V
A-GND
9.1k
R301
100k
R354
2k
R351
A-GND
0 (1/10W)
R349
0.1u
C325
1k
R352
10k
R350
TPF327
NJM2387DL2
Q304
VIN
1
GND
5
CTL
2
ADJ 4
VOUT
3
1k
R353
+14V
0.1u
C327
100u/6.3
C326
0
R358
DAN202K
D302
1
2
3
SN74LV04APW
Q307
34
OPEN
R359
D-GND
1.2k
R360
TPF306
0
R363
SN74LV125APW
Q308
56
4
Q312
DTA114TUA T106
1
2
3
+3VU
+3.3VD
+3.3VD
+3.3VD
OPEN
R361
D-GND
D-GND
0
R362
DTC114EK
Q313
47k
R364
C335
0.1u
+3.3VD
Q308
GND
7
VCC
14
D-GND
100u/6.3
C332
680
R321
D304
SML-310MT
12
680
R329
TPF309
D-GND
680
R337
TPF319 TPF320
UDZSTE
3.6B
D311
0 (1/10W)
R327
1k
R323
OPEN
C340
1k
R322
+12V
+3.3VD
TPF317
+3.3VD
TPF321
220
R348
0.1u
C328
J001
B10B-PH-SM3-TB
1+5V
2+5V
3+12V
4D-GND
5D-GND
6POWER_OFF_REQ
7POWER_OFF_EN
8IR_DATA
9REMOCON_OFF
10 CPU_MODE
1k
R339
+5V_PANEL
100u/6.3
C329
D-GND
100u/6.3
C320
1k
R338
TPF311
1k
R330
TPF315
0 (1/10W)
R334
1k
R331
10k
R384
D-GND
0 (1/10W)
R326
0.1u
C330
220
R325
D-GND
0.1u
C333
TPF331
0.1u
C331
220
R333
10k
R320
0.1u
C339
+3.3V_CPU
D-GND
0.1u
C319
220
R341
0.1u
C321
0.1u
C341
47k
R383
C342
0.01u
0.1u
C343
10k
R328
4.7k
R389
0.1u
C345
0 (1/10W)
R319
OPENR382
10k
R336
+5V
TPF308
OPENR381
NJM2387DL2
Q302
VIN
1
GND
5
CTL
2
ADJ 4
VOUT
3
TPF318
D-GND
TPF325
47kR379
D-GND
0 (1/10W)
R335
+3.3VD
+5V
47kR380
TPF307
TPF316
TPF322
+5V_I/O
+1.2V_CPU
100k
R324
100u/16
C344
NJM2387DL2
Q306
VIN
1
GND
5
CTL
2
ADJ 4
VOUT
3
TPF310
100k
R332
100u/16
C346
100k
R340
D-GND
TPF314
SN74LV125APW
Q308
23
1
+3.3V_DRIVE
NJM2387DL2
Q305
VIN
1
GND
5
CTL
2
ADJ 4
VOUT
3
FG-4 FG-6
D-GND
FG-1
A-GND
D-GND
FG-2
D-GND FG-5 D-GND
D-GND
FG-3
+3VU
0
R365
0
R366
0
R371
0
R372
0
R367
0
R368
0
R373
0
R374
0
R369
0
R370
CODEC/CPU_MUTE
0
R376
0
R377
D305
SML-310MT
12
D308
SML-310MT
12
Q303
BD9130NV
1
ADJ
2
VCC
3
ITH
4
GND
5
PGND
6
SW
7
PVCC
8
EN
+3.3VD
18PG121
L301
3.3K
R345
10u
C323
5.6K 1%
R342
10k 1%
R343
15k
R344
C322
0.01u
L303
2.2u 18PG121
L302
10u
C324
10u
C334
Q314
2SC3326
D309
SML-310MT
12
+3.3VD
TPF326
D306
SML-310MT
12
TPF328
D307
SML-310MT
12
TPF313
TPF332
POWER_OFF_EN
IR_DATA
REMOCON_OFF
CPU_MODE
R303
0
5.1k
R305
47u/16
C357
1200p
C359
27k
R306
C303
OPEN
R312
0
5.6k
R310
9.1k
R309
180p
C308
C310
OPEN
27k
R314
1200p
C360
47u/16
C358
Q309
TC7W04F
NM
1234
5678
R347
0
DIT
D-GND
OPEN
C311
C305
OPEN
OPEN
C307
+5V
D-GND
PLL1705
Q311
20
VDD3
17
DGND3
13
VDD2
1
VDD1
SR
7
FS2
6
FS1
5
CSEL
12
XT1
10
XT2
11
AGND 9
VCC 8
MCKO1 14
MCKO2 15
SCKO0 18
SCKO1 19
SCKO2 2
SCKO3 3
DGND1 4
DGND2 16
L304
BLM18PG121SN1
R388
0
0.1u
C361
0.1u
C356
0.1u
C364
10u/16
C362
10u/16
C349
4p
C347
4p
C348
X301
27.000M
12
R385
470
D-GND
D-GND
+3.3VD
A-GND
R387
OPEN
0.1u
C363
FS2
FS1
D-GND
R386
0
AK4353VFP-E2
Q310
123456789101112
13 14 15 16 17 18 19 20 21 22 23 24
+3.3VD
D-GND
47u/16
C350
0.1u
C351
BICK
SDTI
LRCK
PRST-
CSN
CCLK
CDTI
DZF
+5VA
0 (1/10W)
R346
A-GND
0.1u
C352
47u/16
C353
47u/16
C355
0.1u
C354
0 (1/10W)
R304
0 (1/10W)
R311
SKHMQLE010
SW301
12
34
5
MUTE_OUT
TALLY_MUTE
POFF_IN-
R390
0
R357
0
R375
0
R391
0
5.1k
R313
OPENR378
R392
0
MCKO
J503(I/O A UNIT)
ANALOG POWER
DVD DRIVE POWER
J702(POWER UNIT)
CPU AROUND POWER
CPU POWER
P.SW
TO W008
TO W005
(2/7)
(2/5)
(1/5)
(5/5)
(2/2)
(1/2)
P101 00MWI16CS1010
0 (1/10W)
R356
330
R355
+5VA
TPF312
D310
SML-310MT
12