30
DDJ-SZ2
1
2
3
4
A
B
C
D
E
F
1
2
3
4
11. PCB CONNECTION DIAGRAM
11.1 MAI
N
ASSY
10.VBUS_B
9.D+_B
8.D-_B
7.GNDD
6.GNDD
5.VBUS_A
4.D+_A
3.D-_A
2.GNDD
PC1
PC0
SH0
15.MIC2
12.MIC1
11.SEL_CH3
9.CH3_L
14.GNDA
13.GNDA
10.GNDA
8.GNDA
1.V+5LED
2.V+5LED
3.GND_LED
4.GND_LED
5.SH1_L0
6.SH1_L1
25.GND_LED
7.SH1_L2
8.SH1_L3
9.SH1_L4
10.SH1_L5
11.SH1_L6
12.SH1_L7
13.SH1_L8
14.SH1_L9
15.SH2_L22
16.SH2_L23
17.SH2_L24
18.SH2_L25
19.SH2_L26
20.SH2_L27
21.SH2_G0
22.SH2_G1
23.SH2_G3
24.SH2_G4
1.GNDM 2.GNDD 3.PWR_xON 4.V+12SW 5.V+12SW 6.V+12E
11.V+26FL
10.GNDD
8.FL_SI_L
7.FL_BK_L
6.FL_LAT_L
5.FL_SCK_L
9.V+3R3D
4.GNDD
3.FLDC-_L
2.GNDD
1.FLDC+_L
1.GNDD
1.CDC_INT_L
2.CDC_xCS_L
3.GNDD
5.GNDD
4.CDC_SCK_L
6.CDC_SDI_L
7.CDC_SDO_L
8.V+3R3D
16.PLAY_L
17.M16_L0
18.CUE_L
19.M16_L1
20.M16_K2
21.M16_L2
22.M16_K1
23.M16_G5
24.M16_K0
25.M16_G4
26.M16_G2
27.M16_G3
28.M16_G1
29.PWR_SW
30.M16_G0
31.V+3R3E
32.GNDD
1.M16_AD0
2.M16_AD1
3.M16_VREF
4.M16_GREF
5.BROW1_L
6.M16_SEL0
7.BROW0_L
8.M16_SEL1
9.BEAT1_L
10.STBY_LED
11.BEAT0_L
12.STBY_SW
13.GND_LED
14.CENSOR_L
15.V+5LED
14.Booth_L
12.Booth_R
10.Master_L-
9.Master_L-
7.Master_R-
6.M
4.-6dB
3.-3dB
2.M_MUTE
15.GNDA
13.GNDA
11.GNDA
8.GNDA
5.GNDA
1.GNDA
4.+15A
3.-15A
5.GNDP
2.GNDP
1.MUTE
8.CH2_R
5.SEL_CH4
3.CH4_L
7.GNDA
6.GNDA
4.GNDA
2.GNDA
1.CH4_R
14.+15A
13.-15A
15.GNDP
12.GNDP
10.CH2_L 11.GNDA
9.GNDA
7.CH3_R
4.CH1_L
2.CH1_R
6.GNDA
5.GNDA
3.GNDA
1.GNDA
1
1
1
Heat Resistance Pre-Flue
CONTACT SIDE
CONTACT SIDE
DWM2586
DWX3751
MAIN
DNP2801-A
MOTHER
SH1
PB21
PB20
CONTACT SIDE
1.FLDC+_R
2.GNDD
3.FLDC-_R
4.GNDD
9.V+3R3D
5.FL_SCK_R
6.FL_LAT_R
7.FL_BK_R
8.FL_SI_R
10.GNDD
11.V+26FL
M16
P8_7
25.M16_G1
24.M16_G2
23.M16_G0
22.M16_G3
21.V+3R3D
20.M16_G4
19.GNDD
18.M16_G5
17.V+5LED
16.V+5LED
15.GND_LED
14.GND_LED
13.M16_L3
12.M16_L18
11.M16_L4
10.M16_L17
9.M16_L5
8.M16_L16
7.M16_L6
6.M16_L12
5.M16_L7
4.M16_L11
3.M16_L8
2.M16_L10
1.M16_L9
27.SH2_VREF
26.SH2_AD4
25.SH2_GREF
24.SH2_AD5
23.SH1_AD4 (CRFD)
22.SH1_AD5
21.SH1_VREF
20.SH1_GREF
19.SH1_GREF
18.SH1_K4
17.SH2_SEL
16.SH1_K5
15.SH1_SEL0
14.SH1_G0
13.SH1_SEL1
25.GND_LED
23.SH2_G3
21.SH2_G0
19.SH2_L20
17.SH2_L18
15.SH2_L16
24.SH2_G4
22.SH2_G1
20.SH2_L21
18.SH2_L19
16.SH2_L17
13.GNDD
12.SH2_JRR1
11.SH2_JRR0
10.SH2_JRT
7.SH2_GREF
6.SH2_AD0
5.SH2_AD1
4.SH2_AD2
3.SH2_AD3
2.SH2_GREF
1.SH2_VREF
3.M16_VREF
2.M16_AD9
1.M16_AD8
20.M16_K2
19.M16_L1
18.CUE_R
17.M16_L0
16.PLAY_R
15.V+5LED
14.CENSOR_R
13.GND_LED
12.GNDD
11.BEAT0_R
10.GNDD
9.BEAT1_R
8.M16_SEL1
7.BROW0_R
6.M16_SEL0
5.BROW1_R
4.M16_GREF
30.M16_G0
28.M16_G1
27.M16_G3
26.M16_G2
25.M16_G4
24.M16_K0
23.M16_G5
22.M16_K1
21.M16_L2
32.GNDD
31.V+3R3E
29.GNDD
1.CDC_INT_R
2.CDC_xCS_R
4.CDC_SCK_R
3.GNDD
5.GNDD
6.CDC_SDI_R
7.CDC_SDO_R
8.V+3R3D
ID
12.SH1_G1
11.SH1_K2
10.SH1_G2
9.SH1_K3
8.SH1_G3
7.SH1_L10
6.SH1_G4
5.SH1_L11
4.SH1_G5
3.GND_LED
2.GNDD
1.V+5LED
13.SH2_L8
11.SH2_L6
9.SH2_L4
7.SH2_L2
5.SH2_L0
3.GND_LED
1.5V_LED
14.SH2_L9
12.SH2_L7
10.SH2_L5
8.SH2_L3
6.SH2_L1
4.GND_LED
2.5V_LED
23.SH2_G0
22.SH2_G1
21.SH2_G2
20.SH2_G3
19.SH2_G4
18.SH2_G5
17.SH2_K0
16.SH2_K1
15.SH2_SEL
14.V+3R3D
CONTACT SIDE
CONTACT SIDE
CONTACT SIDE
CONTACT
SIDE
CONTACT SIDE
CONTACT SIDE
DWM
DWX
P8_6
7.DSP_EMU 6.DSP_TCK 5.DSP_TDO 4.DSP_TDI 3.DSP_TMS 2.V+3R3D 1.V+3R3D
9.GNDD
10.GNDD
8.DSP_TRST
15
15
5
0437.750
8.SH2_JRW
9.SH2_JRB
1.M16_K9 2.MVR_MUTE 3.M16_K8 4.M16_SEL0 5.M16_K4 6.M16_SEL1 7.M16_K3 8.M16_GREF 9.M16_GREF
10.M16_AD0 11.M16_CFXT
12.M16_AD1
13.M16_CFX4 14.M16_AD2 15.M16_CFX3
19.M16_CFX1
20.M16_AD5 21.M16_CFXS 22.M16_GREF 23.M16_VREF
16.M16_AD3 17.M16_CFX2
18.M16_AD4
18.SH1_G5
19.SH1_G4
20.SH1_G3
21.SH1_G2
22.SH1_G1
23.SH1_G0
13.GNDD
14.V+3R3D
15.SH1_SEL
16.SH1_K1
17.SH1_K0
10.SH1_JLT
11.SH1_JLR0
12.SH1_JLR1
P1201 TYPE NO.0437.750 MFD.
REPLACE IC LINKS AS MARKED.
BY LITTELFUSE INC.
CAUTION-
9.SH1_JLB
6.SH1_AD0
7.SH1_GREF
8.SH1_JLW
1.SH1_VREF
2.SH1_GREF
3.SH1_AD3
4.SH1_AD2
5.SH1_AD1
USBB
CDCR
DEUP
PADR
SW-POWER
PADR
HPJK
MXRA
MXRA
PADL
MXRB
PADL
DEUP
CDCL
AOJK
AIJK
AIJK
ATTENTION-
REMPLACER LE IC LINK
P1201 N‘UTILISER QUE
COMME INDIQUE.
LA REFERENCE 0437.750 DE CHEZ LITTELFUSE INC.
1.+7R5HP
2.GNDHP
3.-7R5HP
4.GNDHP
5.HP_L 6.GNDHP 7.HP_R 8.GNDHP 9.MUTE
C3634
IC3410
R3801
IC3606
8
16
R3802
R3803
R3804
R3805
R3806
R3036
R3807
R3037
R3808
R3038
KN3001
R3809
IC3801
R3039
IC3802
8
16
KN3002
R3617
KN3003
R6110
KN3004
CN1131
CN1131
1
27
KN3005
KN3006
KN3007
R3040
KN3008
R3810
R2294
R3041
R2295
R3042
R2296
R3043
R3044
R3045
R2681
R2682
R3046
R3047
R3048
R3049
R3819
R1300
R1301
CN1141
CN1141
1
32
CN1142
CN1142
1
32
R1302
R1303
R1304
R3820
R3050
F3201
R1305
R3821
R3051
R1306
R3052
R1307
R3053
R1308
R3630
R3054
R1309
R3055
R3056
R3057
R3440
R3058
R3059
R3442
R1310
R1311
L1002
R1312
R1313
L1005
L1007
C3667
VIA NG
L1201
L1202
L1203
VIA NG
L1010
L1204
C3671
C3672
C3677
L1401
L1402
L1403
L1404
L1405
R3462
L1406
R3463
L1407
R3464
L1408
C2303
P r o d u c t i o n C o d e
S I D E A ( S E C O N D )
A30C5/C7
[[ G ]]
L F
R2315
R2316
A B C
0
1
2
3
0123456789
1
1
0
0
R1186
R1187
L2203
L2206
L2207
R1193
R1194
R1195
R2711
R1196
X3001
L2603
L2606
L2607
R2726
X3401
CN6006
4
1
R2731
P1201
P1202
Q6001
CN1001
CN1001
1
10
JH3001
JH3002
C1001
CN1201
1
6
C1002
C6017
C1003
C1004
CN1011
CN1011
CN1012
CN1012
C1201
C1202
C1203
D6001
Q1202
Q1203
C1207
C1209
Q1205
R6001
CN1021
CN1021
1
15
C1015
R6002
CN1022
C1016
C1403
C1210
C1404
Q1401
L3201
IC6001
30
80
100
50
L3202
Q1402
C1213
IC6003
Q1403
L3203
C1214
Q1404
Q1211
C1215
C1409
C1021
C1022
C1024
Q1214
D1001
C1219
C1601
CN1031
CN1031
C1025
Q1215
Q1216
C1602
C1026
Q1217
C1603
C1027
C1604
C1410
C1605
C1411
C1606
C1412
C1607
C1414
C1608
C1415
C1221
C1609
C1222
C1416
C1417
C1030
R6404
R6405
D1201
C1801
D1202
C1802
C1803
C1804
C1610
C1034
R1201
C1611
C1805
R1202
C1612
C1806
C1036
R1203
C1807
C1613
C1037
D1207
C1614
C1808
C1421
D1209
C1809
C1615
C1422
C1616
C1423
R3723
C1230
C1424
D1401
C1231
IC1201
C1425
C1619
C1232
IC1202
D1402
IC1203
D1403
D1210
IC1204
C1810
D1404
IC1205
C6055
R1401
D1405
C1811
R1402
IC1206
D1406
C6056
C1812
IC1207
D1407
C1813
C6058
D1408
C1620
C1814
R1211
D1409
R1405
C1815
C1621
CN1051
CN1051
1
8
CN1052
CN1052
1
8
R1406
C1622
C1816
R1407
C1623
R1408
C1624
R1409
C1431
IC1401
D1601
C1819
C1432
D1602
IC1402
IC1403
10
20
D1603
C1627
IC1404
C1434
D1410
C1628
D1604
C1240
IC1405
10
20
R1601
D1411
C1435
C1436
IC1406
R1602
R1603
C1437
R1410
C1820
C1438
R1604
C1821
R1605
C1439
R1412
C1822
R1606
C1823
R1607
R1413
R1608
C1824
R1415
D1801
IC1601
R1609
CN1061
1
11
CN1062
11
1
D1802
IC1602
R6043
R1417
D1803
C1827
IC1603
20
10
R1418
C1828
IC1604
10
20
D1804
C1440
R1801
C1441
R1802
R1803
C1637
C1444
C1638
R1610
R1804
R1611
R1805
C1639
R1806
R1612
R1807
R1613
R1420
R1808
R1614
R1421
R1615
R1809
IC1801
R1422
C2002
R1616
IC1802
CN2202
12
1
R1423
IC1803
10
20
R1424
C1640
IC1804
10
20
C2004
R1425
C2005
C1641
R1426
C2006
C1642
R1427
C2007
C1837
C2008
C1838
R1810
R1811
C1839
C2009
C1451
C1645
R1235
R1812
C1646
C1453
C1647
R1813
C1454
R1814
C1648
R1815
C1456
R1816
C1457
C1263
C2203
C1458
R1430
C1840
C2204
C1459
R1431
C1841
C2205
Q2201
C1266
C1842
C2206
C1267
C2013
Q2203
C1268
R1435
C1269
C1845
R1436
C1846
R1437
C1847
R1438
C1848
R1439
C1461
V+12SW
CN2602
12
1
C1270
C1271
C1272
C1273
C1467
R1440
C1274
C1468
C1469
R1442
C1277
D2001
D2002
R1447
C2603
R1448
C2604
R2001
C2605
Q2601
Q2602
C1472
L1256
C2606
Q2603
R2003
R2004
C1474
C1475
C1283
C1477
R1450
C1284
C1478
R1451
IC2001
8
16
D2201
R1452
R1453
R1454
C1288
R1455
C1289
R1261
R1456
C1480
C1481
C1482
R1266 R1267
C1483
C1290
R1268
IC2201
44
88
132
176
R1269
IC2202
C1293
R1270
R1271
R1272
R1273
R6094
R1274
R1275
D2601
R1276
R1277
R1278
R1279
C2247
R1280 R1281
IC2601
44
88
132
176
R1282
IC2602
R1283
R1284
R1285
R1286
R1287
R1288
R1289
R1290
R1291
R1292
R1293
R1294
R1295
R1296
C2646
R1297
R1298
CN3401
10
1
R1299
C3203
C3205
Q3201
C3012
C3013
C3014
C3015
C3016
C3017
C3018
C3019
C3401
C3402
C3403
C3404
C3601
Q3601
Q3602
Q3603
Q3604
C3608
X6001
Q3605
Q3607
R3007
Q3608
C3801
C2285
IC3001
D3201
C3802
IC3002
C3803
C3804
IC3004
R3201
CN1101
CN1101
1
25
C3805
IC3005
CN1102
CN1102
C3806
C3807
C3808
C3809
C3422
C3616
C3423
C3617
C2677
R3014
Q3809
D3401
IC3201
C3619
C2679
C3426
C3810
C1101
R3401
C3811
C3812
C3813
C3814
L+
CN1111
CN1111
1
25
CN1112
CN1112
C3816
R3408
C3818
IC3401
7
14
C3625
C3819
D3602
IC3402
7
14
C3626
D3603
IC3403
7
14
C3627
IC3404
L-
C3628
IC3405
C3629
R3601
C3242
IC3406
IC3407
IC3408
IC3409
C3821
C3630
R3414
CN1121
CN1121
1
25
R3415
C3631
IC3601
28
14
C3249
R3416
IC3602
C3632
CN1122
CN1122
1
23
9
1
R3417
C3633
CN6008
CN6007
CN6007
CN1062
CN6008
1.SH1_GRID0
2.SH1_GRID1
3.SH1_KEY_SEG6
4.SH1_KEY_SEG7
5.D2_SH2_GRID2R
6.D2_SH2_LED_SEG16
7.D2_SH2_LED_SEG17
8.D2_SH2_LED_SEG18
8.D2_SH2_LED_SEG24
7.D2_SH2_LED_SEG23
6.D2_SH2_LED_SEG22
5.D2_SH2_GRID2L
4.SH1_KEY_SEG7
3.SH1_KEY_SEG6
2.SH1_GRID4
1.SH1_GRID3
SEQL
QUAR
Q6004
Q6009
Q6010
Q6024
Q6025
C1014
IC3202
27
54
MASTER
IIS1_OUT
IIS1_IN
IIS2_OUT
IIS2_IN
CPU_MUTE
MVR_MUTE
xAC_OFF
PWR_xSW
SH1_xRST
SH2_xRST
DSP_xRST
MCK
MUTE
M_MUTE
V+3R3E
V+26FL
V+12SW
V+12E
PWR_xON
FLDCL+
FLDCL-
FLDCR+
FLDCR-
F_DET
V+1R2D
V+3R3D
V+CLK
V+5D
V+8A
V+18A
V-18A
V+7R5HP
V-7R5HP
V+15A
V-
15
A
V+5A
V+3R3A
L
R
L
R
L
R
L
R
ADA
T
ADA
T
ADA
T
ADAT
ADAT
ADAT
ADAT
HP_L
HP_R
MIC2
MIC1
CH3_L
CH3_R
CH1_L
CH1_R
CH2_L
CH2_R
CH4_L
CH4_R
BOOTH_L
BOOTH_R
R-
R+
L+ L-
ADDA_xRST
M16_xRST
TDM1_OUT
TDM1_IN
TDM2_OUT
TDM2_IN
The
blue character
is silk for services.
MAIN ASSY
SIDE A
SIDE A
NOTE FOR PCB DIAGRAMS :
1. The parts mounted on this PCB include all
necessary parts for several destinations.
For further information for respective
destinations, be sure to check with the
schematic diagram.
Capacitor
Connector
P.C.Board
Chip Part
SIDE A
SIDE B
2. View point of PCB diagrams.
N
JP7601
CN1111
CN7801
CN4001
CN4002
D
JP3901
E
CN3901
CN6001
M
JP7401
CN1001
CN1051
CN6301
CN1052
C
JP701
CN1021
CN1131
CN1101
CN1121
CN1122
CN1031
B
JP102
CN1012
B
JP101
CN1011
AH
CN7301
AG
CN7004
AE
CN7002
AE
CN1201
CN2
AJ
CN6002
AF
CN1141
CN1112
CN5901
AK
CN6007
CN1061
CN6001
CN1142
CN6004
CN1102
AF
CN5921
CN6008
AM
CN1062
C
JP702
CN1022
IC3601
IC1802 IC1801
IC1601
IC1602
IC1604
IC1603
IC1803
IC1804
IC2001
IC3005
IC2601
IC3001
IC3410
IC2201
Q2201
IC2202
IC3004
IC3002
IC2602
Q2602
Q2601
Q2203
Q2603
IC3606
IC1205
IC3405
IC1206
IC1204
IC1203
IC3201
IC3202
IC1207
IC1202
IC6001
IC6003
(DNP2801-A)
Q3809
Q3607
Q3608
Q1403
Q1404
Q1215
Q3201
Q1214
IC1405
IC3602
IC3801
IC3802
Q3601-Q3605
IC1201
Q1217
Q1216
Q1202
Q1205
Q1211
Q1203
IC1403
Q1401
IC3401-IC3404
IC1401-IC1404
IC1406
16
38
15
13
31
32
12
10
85
5
57
7
90
59
54
52
34
33
88 89
87
4
11
9
86
8
6
50
50
51
91 95 96 97 99
98
62
64
67
66
69
70
72
71
63
65
94
30
29
28
92
93
111
107
110 109
108
115
113 112 102
103
101
117
35
36
84
14
37
1
40
2
77
79
78
83
3
61
104
114
116
100
105
106
27
26
58
55 56
60
53
39
68
75
76
74
73
81
82
80
IC3406
IC3407
IC3408
IC3409
Q1402
Q6001
Q6004
Q6009
Q6010
Q6024
Q6025
11. PCB CONNECTION DIAGRAM
F
A
F
A
F
F
AA
F
Z
F
J
F
J
F
K
F
A