Denon DNHD2500 - Dual DJ MP3 Player, Service Manual

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DN-HD2500
CN1 CX121 CY081 CW081
FLM 1 12 LCD_FLM +3.3VCTL 8 1 +3.3VCTL
CL1 2 11 LCD_CL1 +3V3 7 2 +3.3V
CL2 3 10 LCD_CL2 D_GND 6 3 DGND
VLED 4 9 +5V D_GND 5 4 DGND
DISP 5 8 LCD_DISP +5V 4 5 +5V
D0 6 7 LCD_D0 +5V 3 6 +5V
D1 7 6 LCD_D1 D_GND 2 7 DGND
D2 8 5 LCD_D2 D_GND 1 8 DGND
D3 9 4 LCD_D3
VDD 10 3 +3V3
VSS 11 2 D_GND
VCON 12 1 LCDVCON CX181 CY181
D_GND 1 18 GND
P_CUE1 2 17 /FCUE1
P_PLAY2 3 16 /FPLAY2
CY112 or CY113
CX112 CY231 CX231 P_PLAY1 4 15 /FPLAY1
CH3 1 1 CH3A P_KEYSC0 1 1 P_KEYSC0 P_CUE2 5 14 /FCUE2
2 2 P_KEYSC1 2 2 P_KEYSC1 AMUTE 6 13 /MUTE
CH2 3 3 CH2A P_KEYSC2 3 3 P_KEYSC2 D_GND 7 12 GND
4 4 P_SCK 4 4 P_SCK BSPDIF 8 11 SPDIF2
5 5 DGND 5 5 D_GND ASPDIF 9 10 SPDIF1
DGND_5 6 6 DGND P_BLNK 6 6 P_BLNK D_GND 10 9 GND
7 7
P_LEDDAT1
7 7
P_LEDDAT1
DALRCK 11 8 LRCK
8 8 P_KEYDAT1 8 8 P_KEYDAT1 DABCK 12 7 BCK
CH1 9 9 CH1A +5V 9 9 +5V D_GND 13 6 GND
10 10 +3.3V 10 10 +3V3 DATA_B 14 5 DATA2 CW041 CY041 CX501 CY501 CX441
CH0 11 11 CH0A DGND 11 11 D_GND DATA_A 15 4 DATA1 DGND 1 4 D_GND_2 ./RESET 1 1 /RESET /RESET 1 1 RESET-
SHAD0 12 12 SHAD0 D_GND 16 3 GND DGND 2 3 D_GND_2 .DD7 2 2 DD7 D_GND_1 2 2 GND
DGND 13 13 D_GND DAC16.9M 17 2 MCLK +5V 3 2 +5V_D2 .DD6 3 3 DD6 DD7 3 3 DATA7
P_TTIN0 14 14 P_TTIN0 D_GND 18 1 GND +5V 4 1 +5V_D2 .DD5 4 4 DD5 DD8 4 4 DATA8
CY042 or CY043
CW042 P_TTIN1 15 15 P_TTIN1 .DD4 5 5 DD4 DD6 5 5 DATA6
+5V 1 1 +5V DGND 16 16 D_GND .DD3 6 6 DD3 DD9 6 6 DATA9
DGND 2 2 DGND MEAS 17 17 MEAS .DD2 7 7 DD2 DD5 7 7 DATA5
JOGB1 3 3 P_TTIN0 /SETUP 18 18 /SETUP CX201 CY201 .DD1 8 8 DD1 DD10 8 8 DATA10
JOGA1 4 4 P_TTIN1 0CHG1 19 19 0CHG1 IDERST 1 20 ./RESET .DD0 9 9 DD0 DD4 9 9 DATA4
/1SCS1 20 20 /1SCS1 D_GND 2 19 D_GND_2 D_GND_2 10 10 D_GND_1 DD11 10 10 DATA11
2SCK1 21 21 2SCK1 MIB7 3 18 .DD7 .DMARQ 11 11 DMARQ DD3 11 11 DATA3
3SD1 22 22 3SD1 MIB8 4 17 .DD8 ./DIOW 12 12 /DIOW DD12 12 12 DATA12
DGND 23 23 D_GND MIB6 5 16 .DD6 ./DIOR 13 13 /DIOR DD2 13 13 DATA2
MIB9 6 15 .DD9 .IORDY 14 14 IORDY DD13 14 14 DATA13
MIB5 7 14 .DD5 ./DMACK 15 15 /DMACK DD1 15 15 DATA1
MIB10 8 13 .DD10 .INTRQ 16 16 INTRQ DD14 16 16 DATA14
CY112 or CY113
CX113 CY232 CX232 MIB4 9 12 .DD4 .DA1 17 17 DA1 DD0 17 17 DATA0
CH3 1 1 CH3A P_KEYSC0 1 1 P_KEYSC0 MIB11 10 11 .DD11 .DA0 18 18 DA0 DD15 18 18 DATA15
2 2 P_KEYSC1 2 2 P_KEYSC1 MIB3 11 10 .DD3 ./CS0 19 19 /CS0 D_GND_1 19 19 GND
CH2 3 3 CH2A P_KEYSC2 3 3 P_KEYSC2 MIB12 12 9 .DD12 ./DASP 20 20 /DASP KEY 20 20 (KEY)
4 4 P_SCK_2 4 4 P_SCK_2 MIB2 13 8 .DD2 D_GND_2 21 21 D_GND_1 DMARQ 21 21 DMARQ
5 5 DGND 5 5 D_GND MIB13 14 7 .DD13 D_GND_2 22 22 D_GND_1 D_GND_1 22 22 GND
DGND_5 6 6 DGND P_BLNK 6 6 P_BLNK MIB1 15 6 .DD1 D_GND_2 23 23 D_GND_1 /DIOW 23 23 DIOW-
7 7
P_LEDDAT_2
7 7
P_LEDDAT_2
MIB14 16 5 .DD14 +5V_D2 24 24 +5V_D1 D_GND_1 24 24 GND
8 8
P_KEYDAT_2
8 8
P_KEYDAT_2
MIB0 17 4 .DD0 +5V_D2 25 25 +5V_D1 /DIOR 25 25 DIOR-
CH1 9 9 CH1A +5V 9 9 +5V MIB15 18 3 .DD15 D_GND_2 26 26 D_GND_1 D_GND_1 26 26 GND
10 10 +3.3V 10 10 +3V3 D_GND 19 2 D_GND_2 .DD8 27 27 DD8 IORDY 27 27 IORDY
CH0 11 11 CH0A DGND 11 11 D_GND 20 1 .KEY .DD9 28 28 DD9 CSEL 28 28 CSEL
SHAD1 12 12 SHAD1 .DD10 29 29 DD10 /DMACK 29 29 DMACK-
DGND 13 13 D_GND .DD11 30 30 DD11 D_GND_1 30 30 GND
P_TTIN_2 14 14 P_TTIN_2 .DD12 31 31 DD12 INTRQ 31 31 INTRQ
CY042 or CY043
CW043 P_TTIN_3 15 15 P_TTIN_3 CX202 CY202 .DD13 32 32 DD13 RESVD 32 32 RESERVE
+5V 1 1 +5V DGND 16 16 D_GND 1 20 .DMARQ .DD14 33 33 DD14 DA1 33 33 DA1
DGND 2 2 DGND MEAS 17 17 MEAS D_GND 2 19 D_GND_2 .DD15 34 34 DD15 /PDIAG 34 34 PDIAG-
JOGB1 3 3 P_TTIN2 /SETUP 18 18 /SETUP IDEIOW 3 18 ./DIOW .KEY 35 35 KEY DA0 35 35 DA0
JOGA1 4 4 P_TTIN3 0CHG2 19 19 0CHG2 D_GND 4 17 D_GND_2 D_GND_2 36 36 D_GND_1 DA2 36 36 DA2
/1SCS2 20 20 /1SCS2 IDEIOR 5 16 ./DIOR D_GND_2 37 37 D_GND_1 /CS0 37 37 CS0-
2SCK2 21 21 2SCK2 D_GND 6 15 D_GND_2 D_GND_2 38 38 D_GND_1 /CS1 38 38 CS1-
3SD2 22 22 3SD2 IDERDY 7 14 .IORDY .CSEL 39 39 CSEL /DASP 39 39 DASP-
DGND 23 23 D_GND 8 13 .CSEL D_GND_2 40 40 D_GND_1 D_GND_1 40 40 GND
+3V3 9 12 ./DMACK .RESVD 41 41 RESVD +5V_D1 41 41 +5VDC
D_GND 10 11 D_GND_2 ./PDIAG 42 42 /PDIAG +5V_D1 42 42 +5VDC
IDEIRQ 11 10 .INTRQ .DA2 43 43 DA2 D_GND_1 43 43 GND
12 9 .RESVD ./CS1 44 44 /CS1 D_GND_1 44 44 NON
IDEA1 13 8 .DA1 D_GND_2 45 45 D_GND_1
14 7 ./PDIAG D_GND_2 46 46 D_GND_1
IDEA0 15 6 .DA0 D_GND_2 47 47 D_GND_1
IDEA2 16 5 .DA2 +5V_D2 48 48 +5V_D1
IDECS0 17 4 ./CS0 +5V_D2 49 49 +5V_D1
IDECS1 18 3 ./CS1 +5V_D2 50 50 +5V_D1
19 2 ./DASP
D_GND 20 1 D_GND_2
DISC1_UNIT
GU-3778-5
or
DISC2_UNIT
GU-3778-6
DISC1_UNIT
GU-3778-5
or
DISC2_UNIT
GU-3778-6
SENSOR1_UNIT
GU-3778-3
or
SENSOR2_UNIT
GU-3778-4
SENSOR1_UNIT
GU-3778-3
or
SENSOR2_UNIT
GU-3778-4
LCD MODULE
00D3936028001
PANEL2_UNIT
GU-3778-2
MAIN_UNIT
GU-3780
PANEL_UNIT
GU-3778-1
POWER_UNIT
GU-3782
SLOT2_UNIT
GU-3781-2
SLOT1_UNIT
GU-3781-1
HDD(MHW2040AT)
00D3991089001
WIRING DIAGRAM