NAD D5100 Service Manual page 17

3.MAIN BOARD VM1.0(1/3)
MAIN_MCU VM1.0
X M 100 X M 101 X M 102
H O LE H O LE H O LE
D 100 1SS352 D 101 1SS352 D 102 1SS352
D 103 1SS352 D 104 1SS352 D 105 1SS352
R100 100R R101 100R R102 100R
C100 22N C101 22N C102
D G N D D G N D D G N D
SCL1
SCL1
R 14 3
3V 3D U
4 K 7
Q100 D G N D
DTC114EKA
SD A 1
SD A 1
SP_G P0
SPERR
D A _FS 4
U SBS0
U M CLK _SEL
U SB_CLK
U SB_CS
U SB_M ISO
U SB_M O SI
U SB_RD Y
M _M U TE
IIS _SELa
D A _CS/
D A _M O SI
D A _CLK
D A _M ISO
15V _EN
V _CS/
/ D A _FS
D A _RST
H P_D ET
H P_D ET
H P_M U TE
H P_M U TE
3V 3S
M CU D _P
M CU D _N
J101
1 5V D
2
3
4 G N D I
To D A C board
P600
1
2
3
H eader 3
L105
G N D I
742792037
D G N D 3V 3S
CO N 101
100N M CLR
1
C 117
2
D G N D 3
PG D A TA
4
PG CLK
D G N D 5
TPG 100
ICSP
C119
L102
D G N D 3V 3S
3V 3S
FB
TPG 101
100n
P100
22N
C 12 0
D G N D 1
TX D 100N
R 14 6
TPG 102 2
10 0 R
RX D
R 14 8
10 0 R 3
D G N D
D G N D 4
TPG 103 Place cl ose to U 1018 pi n
H eader 4
R 12 7
10 K 3V 3S
D G N D
U 104
PI5C3306L
4V 6S
U 101 3V 3S C106
L103 1 8
D G N D A 0 V dd
742792662(W E) 2 7
A 1 W P
C129 3 6 100N SCL0
A 2 SCL
4 5 SD A 0
D G N D V ss SD A
1U 24LC16
SP_G P0
SPERR
C130
220n
R 145
D G N D 10K
U SBS0
C107
220n
D G N D 10 K
R 113
5V D
10 K
R 115
C109
R 118 220n
0 R
U M CLK _SEL
R 12 0
0 R
U SB_CLK 2 1 R121A
100R
R121D
U SB_CS 8 7
100R
U SB_M ISO 6 5 R121C
100R
U SB_M O SI 4 3 R121B
100R
U SB_RD Y M CLR
3V 3S
10 K
R 12 3
C111
100nF
D G N D D G N D
D G N D
C132 C133
100P 100P D G N D
M _M U TE
100R R 149
IIS _SELa
R 150 R 151
1K 1K
D A _RST
R 152
100R
D A _CS/ 8 7 R129D
100R 3V 3S
R129C
D A _M O SI 6 5
100R
D A _CLK 4 3 R129B
100R
D A _M ISO 2 1 R129A
100R
15_EN
V _CS/
R 134
100R
D G N D C156
U 106
1 6
C P
2 5 100N
3V 3D U
G nd V cc
D G N D 3 4
D Q
N C 7S Z3 74P 6X
100R R 159
R 14 1
10 0 R
R 14 2
10 0 R
D 110 C 118
R154
10N
4K7 D G N D
3V6 D G N D
D 1022
BA T54J
R700
47K 5V I
Q 611
A PM 2313
U607B 6
5V I 7
5
LM393
L104
R695
Q 612
C741
A PM 2313
L402 100N
TRA N S1 R696 R697
4. 7U H PO W ER PR O TECT
10k 10K
TG 103
G N D I
D T C 114 E K A
Q 6 13
5V D
C742
D G N D C734
1N
10 0 0 U /10 V
D G N D D 1023 G N D I G N D I
BA T54J
TG 102
3V 3S
4V 6S
3V 3S
3V 3S 3V 3S 3V 3S 3V 3S
C126
C127
22u/6V3
100n
100n
C 12 1 C 12 2 C 12 3 C 12 4
100N 100N 100N 100N C131
D G N D D G N D D G N D D G N D 3V 3S U105
ASM1117-3.3
D G N D
R 10 3
100K 3V 3S
U100
R 10 4
4 3 D 106
100 y2 a2
5 2 PE SD 3V 3
3V 3S vcc gnd D G N D D G N D
6 1 PE SD 3V 3
100 y1 a1
D 107
R 10 5
NC7WZ17
C 10 4
100K 3V 3S
3V 3S D G N D
R 10 6
100N
IRF
R 10 7
D G N D 10 K 3V 3S
R 10 8
10 K
R 144
100R
R 147
10K 4V 6S
R 10 9
10 0 R
5 6 K +12V
R 114
-12V
2 8 K
R 116
R 117
10 0 R
1
PM D 5/ CN 63/ RE5
2
SCL3/ PM D 6/ CN 64/ RE6
3
SD A 3/ PM D 7/ CN 65/ RE7
4
C1IND / RP21/ PM A 5/ CN 8/ RG 6
5
C1INC/ RP26/ PM A 4/ CN 9/ RG 7
6
C2IND / RP19/ PM A 3/ CN 10/ RG 8
7
M CLR V busst / V cmp st 1/ CN 68/ RF0
8
RP27/ PM A 2/ C2INC/ CN 11/ RG 9
9
D G N D V SS
10
3V 3S V D D
V BU SO N 11
D 10 8
PG EC3/ A N 5/ C1INA / V buson/ RP18/ CN 7/ RB5
3V6
12
PG ED 3/ A N 4/ C1INB/ U SBO EN / RP28/ CN 6/ RB4 RP20/ PM RD / CN 14/ RD 5
13
A N 3/ C2INA / V PIO/ CN 5/ RB3 RP25/ PM W R/ CN 13/ RD 4
14
D 10 9
A N 2/ C2INB/ V M IO/ RP13/ CN 4/ RB2 RP22/ PM BE/ CN 52/ RD 3
3V6 PG CLK 15
100R R 126 PG EC1/ A N 1/ V re f-/ R P1/ CN 3/ RB1 D PH / RP23/ CN 51/ RD 2
PG D A TA 16
PG ED 1/ A N 0/ V re f+/ RP0/ PM A 6/ CN 2/ RB0 V cpcon/ RP24/ CN 50/ RD 1
17
PG EC2/ A N 6/ RP6/ CN 24/ RB6 SO SCO / T1CK / C3INC/ RPI37/ CN 0/ RC14
18
PG ED 2/ A N 7/ RP7/ RCV / CN 25/ RB7 SO SCI/ C 3IND / CN 1/ RC13
19
C 112 C 113
10R R 130 A V D D D M H / RP11/ INT0/ CN 49/ RD 0
20
D G N D D G N D D G N D A V SS RP12/ PM CS1/ CN 56/ RD 11
21
A N 8/ RP8/ CN 26/ RB8 SCL1/ RP3/ PM CS2/ CN 55/ RD 10
100N 1U 22
A N 9/ RP9/ PM A 7/ CN 27/ RB9 D PL N / SD A 1/ RP4/ CN 54/ RD 9
23
100R R 133 TM S/ CV ref/ A N 10/ PM A 13/ CN 28/ RB10 RTCC/ D M LN / RP2/ CN 53/ RD 8
24
TD O / A N 11/ PM A 12/ CN 29/ RB11
25
D G N D V SS O SCO / CLK O / CN 22/ RC15
26
3V 3S V D D O SCI/ C LK I/ C N 23/ RC12
TCH _STB 27
1K R 156 TCK / A N 12/ PM A 11/ CTED 2/ CN 30/ RB12
TCH _SC 28
R 137
1K TD I/ A N 13/ PM A 10/ CTED 1/ CN 31/ RB13
29
A N 14/ CTPL S/ RP14/ PM A 1/ CN 32/ RB14
30
A N 15/ RP29/ REFO / PM A 0/ CN 12/ RB15
31
SD A 2/ RP10/ PM A 9/ CN 17/ RF4
32
SCL2/ RP17/ PM A 8/ CN 18/ RF5 RP16/ U SBID/ CN 71/ RF3
R682 R699
95K 3 5V I 121K 5V I
U607A 2
1
3
LM393
C740
100N
5V I 100R
R703
R704
4K 7
C743
C744 U 608 U607C
22U
100N TL431 LM393
G N D I
17
TG 101
5V I
D 111
L602
5V I
742792662
ss12
C128
470u/6v3
10n
C125
LE D _ PW M 2
LE D _ PW M 1
LED _CS
LED _D A TA
LED _CLK
5V D 100K
R 110
R 111
C 10 8
100N
U PG RA D E
3V 3S
D G N D D G N D D G N D
64 8 7 R119D EN CV a
PM D 4/ CN 62/ RE4 100R
63 6 5 R119C EN CV b R 15 8
PM D 3/ CN 61/ RE3 100R
62 4 3 R119B LED _CS C110
10 K
PM D 2/ CN 60/ RE2 100R
R119A 22U / 6V 3
61 2 1
PM D 1/ CN 59/ RE1 100R
60 6 5 R122C
PM D 0/ CN 58/ RE0 100R
59 4 3 R122B
V cmp st 2/ CN 69/ RF1 100R
58 2 1 R122A
100R
R122D
57 8 7 S W 10 0
EN V REG 3V 3S 100R
S W - P B
56
V cap/ V ddcore
55 8 7 R124D
S T B Y
C3INA / CN 16/ RD 7 100R
54
C3INB/ CN 15/ RD 6
R124C
53 6 5
100R
52 4 3 R124B LED _D A TA
100R
51 2 1 R124A LED _CLK D G N D
100R
50 6 5 R125C
LE D _ PW M 1
100R
R125D
49 8 7 LE D _ PW M 2
100R
48 4 3 R125B D A _ F S 4
100R
47 2 1 R125A
100R
46 IRF
45
R 131
100R
44
R 132
100R
43 TX D Y 100 C114 EN CV a
42 RX D 7. 3728M EN CV b
41
V SS D G N D
40 20pF
39 C115 N C
38
V D D 3V 3S
37 M CU D _P
D +/RG 2
36 M CU D _N 20pF D G N D
D -/ R G 3
35
V U SB 3V 3S
34
V BU S 10K R 138 V BU S
33
U 103
PIC24FJ128G B106
R 155
1K
C135
100P
C134
D G N D
D G N D
M CU D _P
100P
M CU D _N
FB100
100M / 600R
IRFi n 5 4 D G N D
PD ET 6 3
7 2 J100 C105
8 1 2.2U
14 13 L100
FB101
12 11
100M / 600R 5 4 FB
10 9
6 3 L101
8 7
7 2 FB
6 5
8 1 C103
4 3
2.2U
2 1
TO FPP D G N D
C 14 0
100N
CO N 100
LED _B
1
LED _A
2
LED _W
3
5V I 4
5
6
D G N D 7
8
TCH _SC
9
TCH _STB
10
TO TO U CH K EY
5V D
3V 3S