Samsung SCM-6700, Service Manual

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9-10 Samsung Electronics
Pin No. Name
I/O
Descriptions
Functions
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
PN3
PN2
PN1
PN0/BEEP
PM3
PM2
PM1
PM0
PL3
PL2
PL1
PL0
PK3
PK2
PK1/INT1
PK0/INT0
PJ3
PJ2
PJ1
PJ0
PI1/ADI5
PI0/ADI4
PH3/ADI3
PH2/ADI2
PH1/ADI1
PH0/ADI0
HOLD
SNS
LCTR
HCTR
EO3
SUBPD
Vdd
AMIN
FMIN
Vss
EO1
EO2
TEST1
Xout
O
O
O
O
I/O
I/O
I
I
I
O
O
O
I/O
I/O
I/O
I
O
O
O
O
I
I
I
I
I
I
I
I
I
I
O
O
-
I
I
-
O
O
-
O
POWER CONTROL
AUDIO MUTE
TUNER MUTE
OPTION INPUT
OPTION INPUT
OPTION INPUT
OPTION INPUT
OPTION INPUT
OPTION INPUT
TUNING IND (SD)
STEREO IND
REMOCON
SRS
SW
MW
FM
KEY DATA
KEY DATA
KEY DATA
KEY DATA
KEY DATA
POWER OFF SENSE
VOLTAGE SENSE
FM AM IF INPUT
AM INPUT
FM INPUT
TUNER VOLTAGE CONTROL
TUNER VOLTAGE CONTROL
-
OSC 4.5MHZ
PORT for TUNER FUNCTION
MUTE for AUDIO
MUTE for TUNER FUNCTION
PORT for OPTION DATA
PORT for OPTION DATA
PORT for OPTION DATA
PORT for OPTION DATA
PORT for OPTION DATA
PORT for OPTION DATA
TUNING INDICATER ON/OFF
STEREO INDICATER ON/OFF
REMOCON SIGNAL INPUT
A/D INPUT (8 KEY)
A/D INPUT (8 KEY)
A/D INPUT (8 KEY)
A/D INPUT (8 KEY)
A/D INPUT (8 KEY)
FM & AM IF FREQUENCY INPUT PORT
AM OSC INPUT
FM OSC INPUT
FM TUNING VOLTAGE
AM TUNING VOLTAGE
OSC for SYSTEM CLOCK
Block Diagrams