Lc866224 : Uic1 - Samsung MAX-460V Service Manual

Block Diagrams

9-4 LC866224 : UIC1

No.
Port
1 P5 2
2 PWM 1
3 P2 0
4 1
5 2
6 3
7 4
8 5
9 6
10 7
11 TEST
12 RES
13 XT 1
14 XT 2
15 VSS
16 CF 1
17 CF 2
18 VDD
19 P8 0
20 1
21 2
22 3
23 4
24 5
25 6
26 7
27 P7 0
28 1
29 2
30 3
31 S 0
32 1
33 2
34 3
35 4
36 5
37 6
38 7
39 8
40 9
41 10
42 11
43 12
44 13
45 14
46 15
47 VDVP
48 VP
49 S 16
9-4
Name
I/O
MIC O
MUTE O
SD I
SD-L I
POWER O
DUBB I
DO O
CLK O
DI I
CE O
O
I
I
O
I
I
O
I
KEY 1 I
KEY 2 I
KEY 3 I
KEY 4 I
JOG 21 I
JOG 22 I
NAR I
EQ IN I
SCOR I
SENS I
SENS I
REMO I
DISC2 O
DISC3 O
G3 O
O
G4
O
G5
G6 O
G7 O
G8 O
G9 O
G10 O
G11 O
G12 O
G13 O
G14 O
G15 O
G16 O
+5.6V
-30V O
S1 O
Description
MIC ON/OFF
MUTE
SD
SD-LED
POWER CONTROL
H-DUBBING IN(TAPE)
LC72131, TDA7318, M65846,M65840
LC72131, TDA7318, M65840,M65846
LC72131 DATA INPUT
LC72131 (PLL) CE
TEST PIN
RESET INPUT
SUB OSC (32.768KHz)
SUB OSC (32.768KHz)
GND
OSC INPUT (12MHz)
OSC OUTPUT
POWER
A/D KEY INPUT 1
A/D KEY INPUT 2
A/D KEY INPUT 3 (OPTION)
A/D KEY INPUT 4 (OPTION)
JOG IN
JOG IN
LEVEL A
LEVEL B
POWER SENSE
CD TRAY SENSE
SCOR INTERRUPT
REMOCON INPUT
DISC2 LED
DISC3 LED
VFD CONTROL
"
"
"
"
"
"
"
"
"
"
"
"
"
VFD PINCH OFF VOLTAGE
VFD CONTROL
Samsung Electronics