Samsung MAX-870 Service Manual page 73

Block Diagrams
No.
Port
51
VP
52
S 20
53
21
54
22
55
23
56
24
57
25
58
26
59
27
60
28
61
29
62 30
63 31
64 32
65 PE 1
66 2
67
3
68
4
69
5
70
6
71
7
72
VDD 4
73
PF 0
74
1
75
2
76
3
77
4
78 5
79 6
80 7
81 PG 0
82 1
83
2
84
3
85
P 00
86
01
87
02
88
03
89
VSS2
90
VDD2
91
P 04
92
05
93
06
94 07
95 10
96 11
97 12
98 13
99
14
100
15
9-14
Name I/O
O
S5
O
S6
O
S7
O
S8
O
S9
O
S10
O
S11
S12 O
S13 O
S14 O
S15 O
O
S16
O
S17
I
OPT
I
LKFS
I
FOK
I
SENSE
I
SENSE1
I
SW2
I
SW1
O
RL+
O
LAT1
OPEN O
CLOSE O
XRST O
C-LAT O
O
EMPH
O
EVR
O
VCLK
I
VR
I
V-LAT
I/O
V-DATA
O
MCK
O
C-DATA
O
MDATA
O
1 SOL
CE32 O
MLT O
CE34 O
SOL2 O
O
TRCNT
I
SQDT
O
SQRT
O
CLK3
O
DO3
O
CE33
Function
VFD SEG 5
VFD SEG 6
VFD SEG 7
VFD SEG 8
VFD SEG 9
VFD SEG 10
VFD SEG 11
VFD SEG 12
VFD SEG 13
VFD SEG 14
VFD SEG 15
VFD SEG 16
VFD SEG 17
TUNER/TIME/PRO-LOGIC
FOCUS OK
SENSE & LIMIT SWITCH
SENSE1
ROULETTE+
LATCH
OPEN MOTOR
CLOSE MOTOR
RESET
C-LATCH/REM DO/PRO DO
EMPHASI/REM CE/PRO LED P
ERE VR SW
VCD-CLOCK/REM MUTE/PRO-L
ELE VR SW
VCD LAT/REM NAR/PRO CE2
VCD DATA/REM CH/PRO CE1
DSP/SSP CONTROL CLOCK
C-DATA/REM CLK/PRO CLK
DSP/SSP CONTROL DATA
1 DECK SOLENOID
TC9173 CE
DSP/SSP CONTROL LATCH
NJU3718 CHIP ENABLE
2 DECK SOLENOID
LD ON
SUBQ DATA INPUT
SUBQ DATA INPUT CLOCK
NJU3716/18/TC9173/M65846
NJU3716/18/TC9173/M65846
NJU3716 CE
Samsung Electronics