Main Assy (1/4) - Pioneer CDJ-850 Service Manual

1

10.2 MAIN ASSY (1/4)

D
1/4
MAIN ASSY (DWX3174)
A
• MAIN CPU Block
(DA)
: Audio Data Signal Route
(USB_DN)
: USB_D_N Signal Route
(USB_DP)
: USB_D_P Signal Route
(CONT1)
: CONTROL1 Signal Route
(CONT2)
: CONTROL2 Signal Route
: Waveform Measuring Point
: Signal Level Point
DATA
FLASH ROM(32M)
B
IC101
DYW1796- /J
S29GL032N90TFI030
V+3R3_B
4 8
A 1 6
4 7
B Y T E #
4 6
R 1 0 1
V S S 2
3 3
4 5
DATA15
D Q 1 5 / A - 1
4 5
4 4
DATA7
D Q 7
3 6
4 3
DATA14
D Q 1 4
2 7
4 2
DATA6
D Q 6
1 8
DATA13 4 1
D Q 1 3
4 5
DATA5 4 0
D Q 5
3 6
3 9
DATA12
D Q 1 2
2
7
3 8
DATA4
D Q 4
1
8 C 1 0 1
3 7
R 1 0 2 R 1 0 6
V C C R E S E T #
3 3 3 3
0.1u
3 6
DATA11
D Q 1 1
4 5
3 5
DATA3
D Q 3
W P # / A C C
3 6
3 4
DATA10 D Q 1 0
R Y / B Y #
2 7
DATA2 3 3
D Q 2
C
8
1
DATA9 3 2
D Q 9
4 5
3 1
DATA1
D Q 1
3
6
3 0
DATA8
D Q 8
2 7
2 9
DATA0
D Q 0
1 8
2 8
R 1 0 7
O E #
3 3
2 7
V S S 1
2 6
C E #
GNDD
2 5
A 0
R 1 0 3
5 6
DATA15
4 5
DATA14
3
6
DATA13
2
7
DATA12
1 8
DATA8 1 8
DATA9 2 7
DATA10 3 6
DATA11
4 5
D
IC102
R 1 0 8
5 6
54
VSS3
53
DQ15
R 1 0 4
52
DATA4 1 8
VSSQ4 V D D Q 1
51
DATA5 2 7
DQ14
50
DATA6 3 6
DQ13
C 1 0 2 49
DATA7
4 5
VDDQ4 V S S Q 1
0.01u
4 8
5 6
D Q 1 2
4 7
D Q 1 1
R 1 0 5
4 6
DATA3
V S S Q 3 V D D Q 2
4
5
4 5
DATA2
D Q 1 0
3 6
4 4
DATA1
D Q 9
2 7
C 1 0 3
4 3
DATA0
V D D Q 3 V S S Q 2
1 8
0.1u
4 2
5 6
D Q 8
4 1
V S S 2
4 0
N . C / R F U
GNDD
3 9
U D Q M
3 8
C L K
66MHz
3 7
C K E
3 6
A 1 2
3 5
A 1 1
3 4
A 9
3 3
A 8 A 1 0 / A P
E
3 2
A 7
3 1
A 6
3 0
A 5
2 9
A 4
2 8
V S S 1
K4S561632J-UC75
SDRAM(256M)
F
D
1/4
68
1
2
ADRS17
1 ADRS16
A 1 5
2
ADRS15
A 1 4
3
ADRS14
A 1 3
4
ADRS13
A 1 2
5
ADRS12
A 1 1
6
ADRS11
A 1 0
7
ADRS10
A 9
8 ADRS9
A 8
9 ADRS20
A 1 9
1 0
ADRS21
A 2 0
1 1
DQMLL
W E #
1 2
R 1 0 9
1 3
A 2 1
2 2 k
1 4
RX/XBY
1 5
1 6 ADRS19
A 1 8
1 7
ADRS18
A 1 7
1 8
ADRS8
A 7
1 9
ADRS7
A 6
2 0
ADRS6
A 5
2 1
ADRS5
A 4
2 2
ADRS4
A 3
2 3 ADRS3
A 2
2 4 ADRS2
A 1
ADRS1
CS0
OE
R 1 1 0
DATA15
1
C 1 0 4
1
DATA14 2
V D D 1 0.1u
2
DATA13 3
D Q 0
C 1 0 5
3
DATA12 4
0.1u
4
3 3
D Q 1
5
D Q 2
R 1 1 1
6 DATA11
1
7 DATA10
2
D Q 3
8
DATA9
3
D Q 4
C 1 0 6
9
DATA8 4
1 0
V C G 1 0 6 3 - A
3 3
D Q 5
1 1
D Q 6
R 1 1 2
1 2
DATA7 1
1 3
DATA6 2
D Q 7
C 1 0 7
1 4 DATA5
3
V D D 2
0.1u
1 5 DQMLU DATA4
4
L D Q M
1 6
WE
3 3
W E
1 7
CAS
C A S
R 1 1 3
1 8
RAS DATA3 1
R A S
1 9
CS3 DATA2 2
C S
2 0
ADRS14 DATA1 3
B A 0
2 1
ADRS15 DATA0 4
B A 1
2 2 ADRS11
3 3
2 3
ADRS1
A 0
2 4
ADRS2
A 1
2 5
ADRS3 CKE
A 2
2 6
ADRS4
A 3
C 1 0 8
2 7
SCH
V D D 3
3 3 0 p / 5 0
GNDD
ADRS5 ADRS5
ADRS6 ADRS6
ADRS7 ADRS7
V+3R3
ADRS8 ADRS8
ADRS9 ADRS9
ADRS10 ADRS10
ADRS12
ADRS13
CKE
DQMLL
2
3
JTAG
8
1
TMS
6
TDI
7
ASEBRKAK/ASEBRK
5
TRST
3
TDO
4
V+3R3
TCK
2
10
9
V+3R3
GNDD
GNDD
V+1R2
F101
DTL1106-A
1 3
2
V+3R3_B
GNDD C 1 8 1
N M
C 1 8 2
V+3R3
F102
N M
DTL1106-A
1 3
2
GNDD
GNDD
181
SPDLFG
5 M O N 182
4:4A
F R O M B O A R D I F B L O C K 183
C 1 1 1
D 4/4
0.1u
184
C 1 1 2
0.1u
185
ZERO
R 1 1 4
186
1 0 k
R 1 1 5
187
1 0 k
188
189
PB6/SCL3/PINT6/IRQ6
190
PB7/SDA3/PINT7/IRQ7
C 1 2 4
191
VCC11
192
0 . 0 1 u / 1 6
PD15/D31/PINT7/SD_CD/ADTRG/TIOC4D
R 1 8 5
193
PWMSL2IN
PD14/D30/PINT6/SD_WP/TIOC4C
5 6 194
PD13/D29/PINT5/SD_D1/TEND1/TIOC4B
195
PD12/D28/PINT4/SD_D0/DACK1/TIOC4A
196
PVSS16
197
PD11/D27/PINT3/SD_CLK/DREQ1/TIOC3D
R 1 8 6
C 1 1 3
198
PWMSL1IN 0.1u
1 8
PVCC16
C 1 1 4
199
PWMLO 7 V C G 1 0 6 3 - A
2
PD10/D26/PINT2/SD_CMD/TEND0/TIOC3C
200
DRVMUTE2 3 6
PD9/D25/PINT1/SD_D3/DACK0/TIOC3B
201
DRVMUTE1 4 5
PD8/D24/PINT0/SD_D2/DREQ0/TIOC3A
202
5 6
PD7/D23/IRQ7/SCS1/TCLKD/TIOC2B
203
PD6/D22/IRQ6/SSO1/TCLKC/TIOC2A
C 1 2 5 204
VCC12
0.1u
205
PD5/D21/IRQ5/SSI1/TCLKB/TIOC1B
206
VSS12
207
PVSS17
208
TCOUNT
PD4/D20/IRQ4/SSCK1/TCLKA/TIOC1A
C 1 1 5
209
PVCC17
0.1u
210
PD3/D19/IRQ3/SCS0/DACK3/TIOC0D
211
PD2/D18/IRQ2/SSO0/DREQ3/TIOC0C
212
PD1/D17/IRQ1/SSI0/DACK2/TIOC0B
213
PD0/D16/IRQ0/SSCK0/DREQ2/TIOC0A
214
8
D15
215
7
D14
216
6
PVSS18
217
5
D13
C 1 1 6
0.1u 218
PVCC18
C 1 1 7
219
V C G 1 0 6 3 - A
D12
220
8
D11
221
7
D10
222
6
D9
223
5
SCH
D8
C 1 2 6
224
VCC13
225
3 3 0 p / 5 0
D7
226
8
VSS13
227
7
PVSS19
228
6
D6
C 1 1 8
229
0.1u
5
PVCC19
C 1 1 9
230
V C G 1 0 6 3 - A
D5
231
D4
232
8
D3
233
7
D2
234
6
D1
235
5
D0
236
PVSS20
C 1 2 0
237
0.1u
PVCC20
C 1 2 1
238
V C G 1 0 6 3 - A
239
240
GNDD
CONTROL
ADRESS
CDJ-850
3
4
J T A G _ X R S T
15K
T O O W N S H E E T
X A S E M D
13I
181: PB2/SCL1/PINT2/IRQ2
182: PB3/SDA1/PINT3/IRQ3
183: PVCC14
184: PVCC15
185:
PB4/SCL2/PINT4/IRQ4
186: PB5/SDA2/PINT5/IRQ5
187: PVSS15
188: VSS11
238: PC13/RD/WR
239: PC12/CKE
240: PC11/CASU/BREQ/AUDATA1
1: P C 1 0 / R A S U / B A C K / A U D A T A 0
4
H N 1 C 0 1
CPU-AU
IC103
R5S72630P200FP
CORE:200MHz
MAIN CPU