26
1uF
C1 16
4k7
R9 2
1uF
C1 20
100nF
C1 14
L2
12uH
1k5 (N.I. f
or Ch 2, Ch3)
R9 3
22nF (N.I. f
or Ch 2, Ch3)
C1 15
330nF
C1 18
6n8F
C1 17
G ND
Top PW M
Feedback
P5V2 5
G ND
PRV
D4
BAT 54A-7-F
4R7
R9 4
1uF
C1 21
100nF
C1 19
Bo t PW M
G ND
P5V2 5
P5V2 5
G ND
NRV
4k7
R9 6
18R
R9 5
D5
BAT 54C-7-F
G ND
1uF
C1 13
G ND
IP1
1
OP 3
2
IP2
3
G
N
D
4
OP 2
5
IP3
6
OP 1
7
V
cc
8
U9
NC7 NZ 17K 8X
G ND
P5V2 5
IP1
1
OP 3
2
IP2
3
G
N
D
4
OP 2
5
IP3
6
OP 1
7
V
cc
8
U8
NC7 NZ 17K 8X
G
G
D
D
S
S
Prototype No Fit
Q5
ZXMN6 A0 8G
G
G
D
D
S
S
Prototype No Fit
Q4
ZXMP 6A1 7G
L7
12uH
Alternativ
e footprints -
f
it L2
or L7
6R2
R1 38
470nF
C1 80
G ND
J5
Link
BZ T5 2C6 V2 T-7
D3
BZ T5 2C6 V2 T-7
D6
CH _OUT
4u7F
C2 02
P5V2 5
G ND
5k6
R3 7
G ND
PRV
10k NTC
TH 1
CH _TRIP
D1 6
BAV9 9-7-F
Q3
BC8 56B-7-F
47k
R9 1
N.I. (0R for Ch2, Ch 3)
R1 15
DDFA BOARD (6)
Содержание VISO 1
Страница 2: ...2 SAFETY INFORMATION 3 Contains Contains transmitter module ...
Страница 7: ...7 3 Remove the 2 pcs M6 screws at the bottom of the unit 4 Pull out the I O stand assembly ...
Страница 13: ...13 PCB LAYOUT MCU BOARD PSU BOARD ...
Страница 15: ...15 DDFA BOARD SOLDER SIDE ...
Страница 16: ...16 REMOTE BOARD COMPONENT SIDE REMOTE BOARD SOLDER SIDE ...
Страница 17: ...17 KEY BOARD COMPONENT SIDE KEY BOARD SOLDER SIDE ...
Страница 40: ...40 MCU U2 U3 U9 MCU Q1 Q2 MCU U4 U5 U8 MCU U6 ...
Страница 42: ...42 PSU U1 PSU Q1 PSU U2 ...
Страница 43: ...43 IO U1 CONN 2 U2 PSU U5 PSU U3 DDFA Q3 ...
Страница 44: ...44 DDFA Q4 DDFA Q5 DDFA Q6 ...
Страница 45: ...45 DDFA Q7 Q18 DDFA Q8 DDFA Q17 Q19 DDFA U1 ...
Страница 47: ...47 DDFA U11 U13 DDFA U15 DDFA U10 U12 U14 DDFA U16 DDFA U19 ...
Страница 48: ...48 REMOTE Q1 CONN 2 U4 REMOTE IC101 DDFA U20 ...
Страница 54: ...53 PACKING DIAGRAM PARTS LIST 2 1 4 3 5 6 7 9 8 10 11 12 14 16 15 17 13 18 19 7 10 ...
Страница 71: ...55 SERVICE MANUAL VISO 1 BT Wireless Digital Music System NAD ELECTRONICS LTD TORONTO ...