Audio Dj - EUROCOM M570U Service Manual

Schematic Diagrams

Audio DJ

Sheet 23 of 40
Audio DJ
+5VCDROM
RD
FF
PLAY_PAUSE
STOP_EJECT
[15] ICH7_ADJ#
B - 24 Audio DJ
2006/03/07
JADJ1 BBLED_STB
RD BBLED_CLK
1 RD [27]
FF BBLED_DATA
2 FF [27]
PLAY_PAUSE
3 PLAY_PAUSE [27]
STOP_EJECT C827 C828 C829
STOP_EJECT [27]
4
PDLED#
5
VOLUM_DOWN 47PF 47PF 47PF
VOLUM_DOWN [27]
6
VOLUM_UP
7 VOLUM_UP [27]
CDPWRBTN#
8 CDPWRBTN# [32]
H8LED_CLK1
9 H8LED_CLK1 [27]
H8LED_DATA
10 H8LED_DATA [27]
H8LED_CLK2
H8LED_CLK2 [27]
11
BBLED_STB
12
BBLED_CLK
13
BBLED_DATA
14
H8_RESET#
15 H8_RESET# [27]
16
C144 0.1UF
17
LED_PWRON
18
REP_SW#
REP_SW# [27]
19
20 +5VS
21 +5VCDROM
22
+VDD5
23
REP_LED
24
CON24
2006/03/07
C145 C146 C147
0.1UF 0.1UF 47PF
+3VCDROM
D10 R174 100ms
U16
RB751V
1
30K
4 ADJ_RESET#
2
*7S08
C305
10UF/6.3V
R195 0
[27] H8ADJ_RESET#
+3VCDROM
RP4
10P8RX10K
6 5
7 4
8 3
9 2 VOLUM_UP
10 1 VOLUM_DOWN
+3VCDROM
PIN14(S0):LOW-->H8
HIGH-->ICH7
R201
R220
2.7K 3.3K
U19
+3VS ADJ_SMCLK 7 6
YA 1A
ADJ_SMDATA 9 5
YB 2A
4
3A
R204 1K/0402 BUS_SEL 14 3
S0 4A
2
S1
Q8 1
AOE#
2N7002 R203 +3VCDROM 15 10
BOE# 1B
G C343 11
2B
10K/0402 *0.1UF 16 12
VCC 3B
13
4B
8
GND
C345
0.1UF P15C3253QE
+VDD5 [12,22,26,27,28,29,30,31]
+3VCDROM [17,22,31]
+5VCDROM [17,22,25,31]
+3VS [2,3,6,9,10,11,12,13,14,15,16,17,18,19,20,21,24,26,27,28,29,31]
+5VS [12,13,15,16,20,24,27,28,31]
+3VCDROM +5VCDROM
C245 C284
C265 C260 C298 C274 0.1UF 0.1UF
0.1UF 0.1UF 0.1UF 0.1UF
CDD0
CDD1
CDD2
CDD[0..15] CDD3
[17] CDD[0..15]
CDD4
CDD5
CDD6
CDD7
CDD8
+3VCDROM CDD9
CDD10
CDD11
CDD12
CDD13
R200
U20 AT24C256 R191 CDD14
1.5K 1.5K C363 CDD15
0.1UF
1 8
A0 VCC
2 7 BB_WP CDIOWN
[17] CDIOWN
A1 WP
3 6 BBLED_CLK CDMARQ
[17] CDMARQ
NC/A2 SCL
4 5 BBLED_DATA CRESETN
VSS SDA [17] CRESETN
CDASPN
[17] CDASPN
? ? ? A0? ? ? CINTRQ
[17] CINTRQ
CDMACKN
[17] CDMACKN
CIORDY
[17] CIORDY
CDIORN
[17] CDIORN
CCS1
[17] CCS1
CCS0
[17] CCS0
CDA2
[17] CDA2
CDA0
[17] CDA0
CDA1
[17] CDA1
PIDED0
PIDED1
PIDED2
PIDED3
PIDED4
PIDED5
PIDED[0..15] PIDED6
[13] PIDED[0..15]
PIDED7
PIDED8
PIDED9
PIDED10
PIDED11
PIDED12
PIDED13
PIDED14
PIDED15
R136 *5.6K
PDIOW#
[13] PDIOW#
PDDREQ
[13] PDDREQ
BUF_PLT_RST#
[14,19,20] BUF_PLT_RST#
PDLEDA#
IRQ14
[13] IRQ14
PDDACK#
[13] PDDACK#
PDIORDY
[13] PDIORDY
PDIOR#
[13] PDIOR#
PDCS#3
[13] PDCS#3
PDCS#1
[13] PDCS#1
PDA2
PDA0
PDA[0..2] PDA1
[13] PDA[0..2]
D6
PDLED# A C PDLEDA#
1SS355
+3VS
D7
1SS355
R444
H8_SMCLK-B [12,27,32]
SMBCLK [2,10,11,15,19,20,21] Q25
1K
2N3904
B Q24
2N3904
R456
H8_SMDATA-B [12,27,32]
B
SMBDATA [2,10,11,15,19,20,21]
8.2K
C676
*0.1UF
U12
25 16
VCC5 VSS
101 47
VCC5 VSS
9 73 C_ACRST#
VDD VSS
32 87 F_DD6
VDD VSS
56 108 F_DD7
BlueBirdVL
VDD VSS
94 120 SD_DAT2
VDD VSS
113 BB_WP
VDD
80 48
/ VL+
VDD port1[0]/F_DD0
49 BBLED_STB
port1[1]/F_DD1
104 50
C_DD0 port1[2]/F_DD2
106 51 CDMARQ
C_DD1 port1[3]/F_DD3
109 52 R167 0 BB_WP CDMACKN
C_DD2 port1[4]/F_DD4
111 53 CIORDY
C_DD3 port1[5]/F_DD5
114 54 F_DD6 C_SDIN2
C_DD4 port3[4]/F_DD6
118 55 F_DD7 C_SDOUT
C_DD5 port3[5]/F_DD7
123 F_WE
C_DD6
125 57 SD_DAT1
C_DD7 port3[1]/F_RE
1 58 F_WE
C_DD8 port3[3]/F_WE
3 59 REP_LED
C_DD9 port3[0]/F_CE
7 60
C_DD10 SD_LED/F_CLE RP2
10 61
C_DD11 SD_MCD/F_ALE
14 62 5
C_DD12 SD_MWP/F_SE
17 63 LED_PWRON 6
C_DD13 port3[2]/F_RB
19 7
C_DD14
21 64 KEY 0 8
C_DD15 KEY0
65 KEY 1
KEY1
5 66 KEY 2
C_DIOW# KEY2
12 67 KEY 3 VOLUM_DOWN
C_DMARQ KEY3
23 68 KEY 4 VOLUM_UP
C_RESET KEY4
88 69 KEY 5
C_DASP# KEY5
102 70 KEY6 REP_SW#
C_INTRQ KEY6
116 71 KEY 7
C_DMACK# KEY7
121
C_DIORDY#
127 81
C_DIOR# SD_CLK
82
SD_CMD/I2CID[4]
90 83
C_CS1 SD_DAT0/I2CID[0]
92 84 SD_DAT1
C_CS0 SD_DAT1/I2CID[1]
85 SD_DAT2
SD_DAT2/I2CID[2]
95 86
C_DA2 SD_DAT3/I2CID[3]
97
C_DA0
99 26 C_BITCLK
C_DA1 C_BCLK
28 C_SDIN2
C_SDIN
105 30 R155 47 C_SDOUT
H_DD0 C_CDOUT
107 33 R164 47 C_SYNC
H_DD1 C_SYNC
110 35 C_ACRST#
H_DD2 C_ACRST#
112
H_DD3
115 27
H_DD4 H_BCLK
119 29
H_DD5 H_SDIN
124 31
H_DD6 H_SDOUT
126 34
H_DD7 H_SYNC
2 36
H_DD8 H_ACRST#
4
H_DD9
8 39 ADJ_SMCLK
H_DD10 IIC1C
11 40 ADJ_SMDATA
H_DD11 IIC1D
15 41 R165 10 BBLED_CLK
H_DD12 IIC2C
18 42 R182 10 BBLED_DATA
H_DD13 IIC2D
20
H_DD14
22 38
H_DD15 INTR#
43
PWR_DN
6 44 MODE_SELECT
H_DIOW# MODE_SELECT
13 45 ADJ_RESET# HIGH : BYPASS
H_DMARQ RST#
24
LOW : AUDIO-DJ
H_RESET
89 72
H_DASP# port3[6]/OSC32
103
H_INTRQ
117 74
H_DMACK# XTALO245
122 75
H_DIORDY# XTALI245
128
H_DIOR#
76
XTALI48
91 77
H_CS1 XTALO48
93
H_CS0
78
USB-
96 79
H_DA2 USB+
98 R449
H_DA0
100 37
2.7K
H_DA1 TESTO
46
TEST
BlueBird VL+
C280 18PF
R181
Y2 2.7K
R458
48MHz
5.1M
C285 18PF VL+ AB I2C CONFIGURATIONS
L20 I2C Address C
C302 1000PF
2.7UH SD_DAT2
SD_DAT1
R457
I2C Header
10K
F_DD6 0
F_DD7 0
F_WE 0
SATALED# [13]
+3VCDROM
R163 10K/0402
R178 10K/0402
R168 10K/0402
R135 10K/0402
R177 *10K/0402
+5VCDROM
R132 *10K/0402
R123 10K/0402
R122 4.7K
R153 10K/0402
R160 10K/0402
R169 10K/0402
R134 10K/0402
8P4RX47_0402
4 RD
3 FF
2 PLAY_PAUSE
1 STOP_EJECT
5 4
6 3
7 2
8 1
RP3
8P4RX47_0402
C_BITCLK [22]
C_SDIN2 [22]
C_SDOUT [22]
C_SYNC [22]
C_ACRST# [22]
+3VS
R183
680
R166
1K
Default Setting
D E F
0 1 0 1
0 0 1 1
0 1 2 3 4
1 0 1 0
0 1 1 0
0 0 0 1