172
DJM-850-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
11.2 MAIN ASSY
2
D
W
X3360-
MAI
N
3
1
4
CO
N
TACT SIDE
CO
N
TACT SIDE
CO
N
TACT SIDE
1
17
1
24
1
2
1
8
19
1
1.
V
+3R3D_REFA
2.
V
R_FADER1
3.
V
R_FADER2
4.CROSS_F
ADER
5.G
N
D_REFA
6.CH1_TRIM
7.
V
R_FADER3
8
.CH2_TRIM
9.G
N
D_REFA
10.CH3_TRIM
11.
V
R_FADER4
12.CH4_TRIM
13.G
N
DD
14.SUB_CPU_RESET
15.SUB_CTRL
16.SUB_I
N
T
17.G
N
DD
1
8
.FPGA_SIG
N
AL
19.FPGA_RX_DAT
20.FPGA_TX_DAT
21.G
N
DD
22.FPGA_CLK
23.G
N
DD
24.
V
+3R3D
4.M
V
R_MUTE
5.EFX_O
N
/OFF
6.G
N
DD_34D
7.G
N
DD
8
.
V
+34D
9.G
N
DD
10.G
N
DD_LED
11.
V
+5D_LED
12.G
N
DD_LED
13.
V
+5D_LED
14.G
N
DD_LED
15.
V
+5D_LED
16.G
N
DD_LED
17.
V
+5D_LED
3.
V
+3R3E
2.STBY_KEY
1.STBY_LED
1.HP_R+
2.HP_R-
3.G
N
DA_HP
4.HP_L-
5.G
N
DA_HP
6.HP_L+
7.G
N
DA
8
.
V
+5A
9.G
N
DA
10.
V
+15A
11.G
N
D_PO
12.
V
-15A
13.G
N
D_PO
V
+13D_U
N
REC
G
N
DD
16.MUTE
.G
N
DD
8
.G
N
DI
N
_MIC1
11.G
N
DI
N
_CH1
12.CH1_L
13.G
N
DI
N
_CH1
14.CH1_SEL
15.G
N
DI
N
_CH1
16.CH1_R
1
8
.G
N
DI
N
_CH2
20.CH2_L
21.G
N
DI
N
_CH2
22.CH2_SEL 23.G
N
DI
N
_CH2
25.G
N
DI
N
_CH2
24.CH2_R
3.G
N
DD
2.MIDI_TXD
1.
V
+5D
V
+5D
V
+2R5D
V
+3R3D
V
+1R2D
V
DET
FPGASRC
_LRCK1
FPGASRC
_BCK1
V
+3R3D_DSP
V
+3R3D_USB
V
+13D
V
+5A
6.MIC2
7.G
N
DI
N
_MIC1
5.G
N
DI
N
_MIC2
4.G
N
DI
N
_MIC2
ER_RESET_HP
R_RESET_A
10.G
N
DI
N
_CH1
19.G
N
DI
N
_CH2
9.MIC1
17.G
N
DI
N
_CH1
1.G
N
D_USB
2.G
N
D_USB
3.D-USB
4.D+USB
5.
V
+5
V
BUS
R3224
R3225
R322
8
R3229
R3037
R303
8
R3039
R3423
R3230
R3231
C3259
R2
8
71
R3042
JA201
F3001
JA202
R3046
R3432
R3240
R3050
F3201
R422
R425
R426
R3057
R305
8
C202
R3063
C401
C402
C403
C404
R3264
C405
C406
C213
C40
8
C409
C215
L1402
C216
R253
L1403
R254
L1404
C21
8
C219
C410
C411
C412
R266
R267
R26
8
C423
C424
R3093
R3094
R3095
C429
R3096
X2601
ADAT_CH1_A
N
A
V
+3R3D_REFA
R2
8
3
R2
8
4
R2
8
5
D201
D202
D203
D204
D403
D404
L2601
24
4
8
IC201
Q513
Q514
Q515
X3201
Q516
L2
8
01
IC401
P1202
P1203
V
+3R3D_USB
C
N
1001
ADAT_HP
C
N
1002
RESET_OUT
V
+2R5D_UPLL
V
+1R2D_USB
24M_CLK_USB
CPU_MUTE
C1004
C1007
C100
8
V
+3R3E_M
V
+3R3D_REF
A
G
N
DREF_A
SUB_CPU_RESET
AD_D
A_RESET
L3201
24AD_RESET
HP-MIC-RE_RESET
D
A_RESET
USB_RST
13AD_RESET
L3401
C1413
C1415
24M_CLK_DIGI
6M_CLK_DIGI
96k_CLK_DIGI
96k_CLK_AD/DA
6M_CLK_AD/DA
8
16
IC1001
24M_CLK_AD/DA
V
+3R3D_FPGA
V
+1R2D_DSP
V
+1R2D_DSP
_PLL
AUDIO
_CLK
V
+1R2D_FPGA
C1424
C1425
DSP_RESET
C1426
C1427
D1404
FPGA_RESET
D1405
R1019
D1406
D1407
R521
R522
R523
R524
R525
R526
C1432
D1602
R527
C1433
IC1404
R52
8
C1434
R529
IC1405
R1601
IC1406
C143
8
IC140
8
R530
R533
R534
R535
R536
R537
R53
8
R539
C1445
C1446
C1449
R540
R542
C1450
R545
C1452
R54
8
K
N
1202
C1456
K
N
1205
K
N
1206
R551
C
N
2601
C
N
2602
C2405
C240
8
C521
C522
C523
C524
C
N
2
8
01
C527
C2603
C52
8
C2410
C529
C2605
C2411
C2606
C2414
C2415
C530
C2
8
01
C535
C2
8
07
C2
8
0
8
D2401
R1075
D2402
D2403
D2404
C541
R2405
R240
8
D2601
C549
8
16
IC2401
R2409
8
16
IC2402
R2601
C550
R2604
C551
411
C552
R2606
R2412
C553
R2413
C554
Q20
8
C555
IC2601
D2
8
01
Q209
C556
IC2602
IC2603
27
54
IC2604
IC2605
R2
8
03
Q210
Q211
Q212
Q213
Q214
R2
8
0
8
R2614
Q409
C561
IC2
8
01
C
N
3201
Q215
C562
L202
IC2
8
02
C563
L203
7
14
IC2
8
04
C564
D504
L204
D505
L205
C566
D506
L206
R2426
C567
D507
L207
Q410
L20
8
L209
C3203
C3204
Q3201
C2650
R262
8
R2629
R2630
Q3401
R2632
C3020
R2634
C340
8
C3021
C3409
IC502
C2664
C3410
C2665
C2666
C2669
R2642
C3417
R2643
R2644
D3201
R2645
F2601
C3419
R2647
7
IC3004
R264
8
R2649
C3035
7
14
IC3005
7
IC3006
R3202
C3036
IC3007
R3203
IC300
8
R3204
R3205
R3206
R2
8
43
R3207
R320
8
R2650
IC3201
R3209
R2652
IC3202
27
54
IC3203
7
14
IC3204
IC3205
R2657
R3212
R340
8
R3216
R3217
R2660
IC3404
R321
8
IC3405
24
36
4
8
R3219
R201
R3410
R2664
R2665
R2666
R266
8
R3221
R3222
R3223
JA401
C
N
1005
K
N
201
IC503
IC504
JA3401
JA502
JA503
LF
A30C5/C7
[[ G ]]
PC
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
25
30
35
40
45
1
5
10
15
20
E
E
E
1
E
1
5
1
1
1
5
10
15
20
1
5
10
15
1
1
5
10
15
1
1
1
5
1
5
1
5
1
5
1
1
1
10
1
5
5
1
51
1
1
1
1
1
5
10
15
1
5
10
15
1
1
E
1
5
E
1
5
A
1
1
5
10
15
20
25
30
35
40
45
50
1
5
E
E
E
E
E
E
1
5
10
15
E
1
5
1
5
10
E
1
1
1
E
1
1
1
5
1
1
1
1
1
1
1
5
10
1
1
1
5
10
1
5
10
1
1
1
5
1
1
1
1
1
1
1
1
A
1
1
5
10
15
20
25
30
35
40
45
50
1
5
15
10
1
5
1
1
1
1
1
30
25
20
5
1
15
10
1
15
10
15
20
25
30
35
40
45
1
1
1
1
1
1
1
1
1
5
1
15
10
5
1
5
1
1
1
1
D
SIDE A
H
C
N
6602
C
N
1002
H
C
N
6601
C
N
1001
E
C
N
3
C
N
1005
F
C
N
3
8
01
C
N
2602
D
MAIN ASSY
IC3405
IC3404
Q513
Q515
Q514
Q516
IC502
IC504
IC502
IC201
IC3203
IC3004
IC2
8
02
IC2
8
01
IC1406
IC3005
IC3006
IC300
8
IC3007
IC2602
IC3204
IC3205
IC3201
IC2601
IC2401
IC2402
IC2605
IC1001
IC140
8
IC1405
IC3202
IC2603
IC2604
IC1404
Q3401