172
SVM-1000
1
2 3 4
A
B
C
D
E
F
1
2 3 4
IC6516 (AK4114VQ)
No. Voltage (V) Pin No. Voltage (V) Pin No. Voltage (V) No. Voltage (V)
1 3.332 1 1.62 25 - 1 -
2 1.259 2 0 26 - 2 -
3 3.326 3 1.62 27 -
4-4028-
5 3.3 5 1.62 29 -
6 3.335 6 0 30 -
7 3.302 7 1.62315.12
8 - 8 0 32 - No. Voltage (V)
9 2.549 9 0 33 3.33 1 5.01
10 3.311 10 0 34 3.33 2 -15.24
11 1.396 11 3.33 35 3.33 3 2.44
12 1.189 12 0 36 0 4 2.45
13 - 133.3137 0 5 2.44
14 - 14 0 38 3.33 6 2.44
15 1.82 15 0 39 1.2 7 15
16 1.822 16 - 40 1.2
17 1.261 17 0 41 3.33
18 - 180421.62
19 - 190433.33
20 - 200441.61
IC7404 (AK4382AVT)
21 3.3 45 3.33 Pin No. Voltage (V) Pin No. Voltage (V)
22 0 46 1.62 1 - 9 2.44
23 3.31 47 3.33 2 - 10 2.45
24-481.62 3 -112.44
No. Voltage (V) 4 - 12 2.44
13.29 53.3113 0
2- 6 0 14 4.99
33.3
IC6503 (AK4117VF)
7015-
4-
Pin No. Voltage (V) Pin No. Voltage (V)
8016-
53.28
11.213 0
6-
23.314 -
7-
31.6215 0
8-
40160
9-
51.6317 - IC7406 (NJM5532AD)
10 3.32
6 3.3 18 3.33
Pin No. Voltage (V) Pin No. Voltage (V)
11 0
7 0 19 3.33
1-5-
12 -
8020-
2-6-
13 0
93.321 0
3 - 7 7.49
14 5.09
10 - 22 3.3
4 -15.26 8 15.06
11 - 23 3.3
120240
No. Voltage (V)
IC7407 (NJM2068M)
1- Pin No. Voltage (V) Pin No. Voltage (V)
21.61
IC6514 (TC74HCU04AF)
1-5-
Pin No. Voltage (V) Pin No. Voltage (V)
2-6-
108-
3-7-
25.119 -
4 0 8 15.05
3010-
No. Voltage (V)
45.1111 -
1-
5-12-
25.11
6-13-
33.31
7 0 14 5.12
40
5-
IC6505 (AD1895AYRS) IC6517 (AD1895AYRS)
Pin No. Voltage (V) Pin No. Voltage (V) Pin No. Voltage (V) Pin No. Voltage (V)
1150 10150
2-160 2-160
3170 3-170
4 IC6503 10 18 0 4 3.31 18 0
5 IC6503 11 19 0 5 - 19 0
6200 6-200
73.3321 0 73.3321 0
8 0 22 3.32 8 0 22 3.31
9 0 23 - 9 0 23 IC6516 28
10 0 24 - 10 0 24 IC6516 24
11 0 25 - 11 0 25 IC6516 26
120260 120263.33
13 3.34 27 0 13 3.3 27 3.32
140280 140280
Name
D
IGI_4896_IN
DIGITAL_OUT
CH3_DIGI_INPUT
SYNC_OUTPUT
V
2/2
DIO1 ASSY
AA
1/2
DIO1 ASSY
DIO1 ASSY
2/2
GNDFL
VSYNC
L/R
OUT DDEN
FPGA_RX
V3R3
V
U
DIO2 ASSY
FPGA_SCK
SUB_CPU_INT
DCLK0
V
DIO1 ASSY
V3R3
AA
HAMP ASSY
HSYNC
V
PWRFL
GLED
VLED
Name
MIDI
V+5
USB1 ASSY
Name
D+USB1
D-USB1
SCRST
V+1R25D
RST
Y
DIO1 ASSY
V
1/2
CLK-33M
V
1/2
DIO1 ASSY
H
SCPU ASSY
CLK-50M
CLK-27M
Name
V3R3
V+2R5D
VREF
CLK66M
DONE
FRST
V+1R8D
V+1R4D
V+1R2D
CLK24M
CLK28M
HP_R+
HP_L-
HP_L+
G
MAIN ASSY
CONF_DONE
ARST
V+3R3D
VRST
Name
Name
V+5D
V-15A
HP_R-
V+15A
AA
HAMP ASSY
AA
HAMP ASSY
HAMP ASSY
NOTE
NOTE
NOTE
NOTE
NOTE : The following voltages were measured
at the point of the corresponding balloon number
in the schematic diagram and PCB diagram.
NOTE
NOTE