VERSION 1.0 2018-01-01
SD-39
Figure SD-39: NAPS49A Power Supply Distribution PWB
0.1
C46
+5V
+5V
R48
10.0K
+15V
+15V
+5V
(-)
(+)
0.1
C41
R28
3320
GND
FUSE
2.2
C64
2.2
C65
2.2
C57
LVPS-V
TP6
TP8
47
C14
392
R13
CR1
L11
TP1
TP5
0.1
C36
+5V
(25-53V)
LVPS IN
0.001
C48
#RESET-
2.2
C44
0.1
C45
0.001
C47
100K
R46
R15
1W
10.0K
R18
1W
10.0K
LVPS-V
SYNC_15V
LVPS-V
LVPS-V
0.1
C50
2.2
C9
R5
1W
10.0K
4
VIN
3
VIN
9
RAMP
8
RT
2
SD
11
SS
8
RT
2
SD
3
VIN
3
VIN
0.1
C37
9
RAMP
LM5576MH
U6
8
RT
3
-IN
U1
EHHD007A0B41
1
+IN
0.1
C15
0.001
C17
C30
470
μ
F
63V
100K
R4
L20
R43
18.2K
7
FB
15
IS
18
SW
15
IS
17
SW
15
IS
17
SW
LVPS-V SAMPLE
R16
2W
10
1820
R35
10.0K
R36
1210
R29
15.0K
R30
0.01
C34
L19
+5V
+12V-B
R23
1000
L8
L22
L12
L10
L9
L2
0.1
C26
0.1
C35
L16
+12V (SBC)
+12V (MONITOR)
FAN TACH
FAN VOLTS
1000
R10
1000pF
C20
1000
R12
3
VCC
1
GND
2
RESET
ADM803MAKS
U8
0.1
C32
0.1
C60
GND
LVPS V IN
TP9
+5V
+5V
POWER
DS1:A
G
F1
5A
0.1
C52
2.2
C59
Q4
2N7002LT1
SYNC_5V-A
330pF
C53
0.1
C54
Q5
2N7002LT1
15.0K
R37
0.1
C55
2.2
C62
3320
R38
47.5K
R39
2.2
C63
SYNC_12VB
Q3
2N7002LT1
0.1
C39
1
VCC
11
SS
15.0K
R34
5
SYNC
9
RAMP
5
SYNC
1
VCC
4
VIN
11
SS
4
VIN
1
VCC
5
SYNC
2
SD
C31
68
63V
2
ON/OFF
6
TRIM
0.1
C66
TP3
C58
0.022
16
IS
0.022
C40
17
SW
C61
0.01
R45
39.2K
16
IS
7
FB
0.022
C43
18
SW
C56
0.022
R41
18.2K
16
IS
7
FB
0.022
C38
18
SW
1210
R32
3320
R33
R42
10.0K
33
μ
H
L5
220pF
C19
R44
4750
220pF
C21
33
μ
H
L6
R17
2W
10
R40
10.0K
220pF
C22
33
μ
H
L4
R19
2W
10
10.0K
R1
10
C2
+12V-A
1 J3
L17
10 J4
C3
330
25V
10
C12
10.0K
R9
C4
330
25V
47
C10
10.0K
R14
TP7
10
C8
C13
330
25V
10.0K
R21
+12V-A
1210
R2
DS2
G
0.01
C11
22.1K
R3
82.5K
R7
0.1
C23
+15V
L14
0.1
C27
0.1
C29
+5V
0.1
C25
L21
+12V-B
0.1
C24
0.1
C28 L13
R25
4750
L7
C5
1.0
35V
100pF
C6
L1
L18
0.1
C33
RT1
2920L075/60
BATTERY VOLTS
+12V SAMPLE (B)
+12V SAMPLE (A)
FAN VOLTS RETURN
1
2
U4:A
3
4
U4:B
9
8
U4:D
TP4
10
μ
H
L3
LM5576MH
U7
LM5576MH
U9
15.0K
R31
0.0
R47
PW
B PAR
T:
HR133
HW2
PW
B PAR
T:
HR133
HW3
PW
B PAR
T:
HR133
HW1
TP2
Q2
MMBT4401LT1
BT1
3V
R24
4750
S2190188 V2
C18
470
μ
F
63V
14
PGND
10
AGND
12
OUT
20
BST
14
PGND
6
COMP
12
OUT
20
BST
14
PGND
330pF
C49
6
COMP
12
OUT
20
BST
5
-SENSE
LVPS-V
8
+OUT
FAN TACH
2.2
C16
R6
1W
10.0K
# FAN
15
J4
13
J4
12
J4
6
J4
7
J4
3
J4
1
J2
1000
R11
14
VCC
7
GND
U10:C
74HVCT74M
GND
L15
2 J1
1 J1
330pF
C51
21
GNDPAD
6
COMP
13
PGND
19
PRE
0.1
C42
10
AGND
13
PGND
21
GNDPAD
19
PRE
13
PGND
10
AGND
21
GNDPAD
19
PRE
Place very close to +IN
4
-OUT
7
+SENSE
STATUS
DS1:B
G
LVPS V
FUSED
9
J4
1
J4
1500
R8
DS3
G
14
J4
+5V
DS4
G
8
J4
4
J4
1500
R20
DS5
G
5
J4
2
J2
2
J4
11
J4
IRF9540NSPBF
Q1
2
J3
3
J3
14
VCC
7
GND
U4:G
MM74AHCU04M
5
6
U4:C
4
PR
1
CLR
2
D
5
Q
3
CLK
6
Q
U10:A
10
PR
13
CLR
12
D
9
Q
11
CLK
8
Q
U10:B
A2
A1
K
U3
6CWQ10FN
A2
A1
K
U5
6CWQ10FN
A2
A1
K
U2
6CWQ10FN
10.0K
R22
Summary of Contents for GV60
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Page 4: ......
Page 8: ...GV60 TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 1 0 2018 01 01 ...
Page 102: ...GV60 TROUBLESHOOTING MANUAL PARTS LISTS PAGE 4 2 12 VERSION 1 0 2018 01 01 ...
Page 463: ...VERSION 1 0 2018 01 01 MD 17 Figure MD 17 NAPA31C Power Amplifier PWB Q1 ...
Page 475: ...GV60 TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 1 0 2018 01 01 ...
Page 476: ......