NAD T 752 - Njm5532; Njm4558 D; Tc9273; Lc4966

39
VDD
CONT
A
CONT
D IN/OUT IN/OUTOUT/IN
SW D SW C
OUT/IN
IN/OUT OUT/IN OUT/IN IN/OUT VSSCONT
B
CONT
C
14 8910111213
1
765432
SW A SW B
SW
A
SW
D
SW
B
SW
C
NJM5532
DSP BOARD: U1010~U1013, U1023 & U1025
MULTI-CHANNEL: U605~U608
PRE-OUT BOARD: U609~U612
NJM4558D
SURROUND AMP BOARD: U801
1
A
- +
2
3
4
8
7
6
5
B
+ -
TC9273
AUDIO BOARD: U301
LEVEL SHIFT + SHIFT REGISTER
CIRCUIT
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
VSS
GND
VDD
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
2
12
3
4
5
6
7
8
9
11
10
1
13
CK
14
28
DATA
15
STB
16
(L-ch)
10bit
Latch
Circuit
(R-ch)
10bit
Latch
Circuit
(Same
as L-ch
Circuit)
27
17
26
25
24
23
22
21
20
18
19
LC4966
AUDIO BOARD: U302 & U303
COMPOSITE VIDEO: U4201
S-VIDEO BOARD: U4104
MULTI-CHANNEL: U604