NAD T 763 Service Manual page 47

LC4966
COMPOSITE VIDEO: U4201
S-VIDEO BOARD: U4104
MULTI-CHANNEL: U6103
AT24C16
KEYBOARD: U210
TCM810
KEYBOARD: U214
VDD
14
SW
A
1
IN/OUT OUT/IN OUT/IN IN/OUT
SW A
16Kb /8Kb
NC / NC
NC / NC
NC / E2
GND
RESET**(RESET)
NOTE: *3-Pin SOT-23B is equivalent to JEDEC TO-236
** () is for TCM810
SW D
CONT CONT
A D IN/OUT
13 12 11
SW
D
2 3 4
SW B
M24Cxx
/4Kb /2Kb /1Kb
/ NC / E0 1
/ E0
/ E1 / E1
/ E1 2
/ E2 / E2
/ E2 3
V SS 4
*3-P in SOT-23B
1
V CC
TCM809 x ENB
3
TCM810 x ENB
2
47
SW C
OUT/IN OUT/IN IN/OUT
10 9 8
SW SW
B C
5 6 7
CONT CONT VSS
B C
8 V CC
7 WC
6 SCL
5 SDA