Samsung CL25M2MQUX Service Manual page 19

Pin No. Pin Name
65 VSUP1.8DIG
66 GND
67 GND
68 VSUP3.3DIG
69 VSUP5.0IF
VSUP5.0FE
70
71 RESETQ
72 IFIN+
73 IFIN-
74 VREFIF
75 TAGC
76 AIN1R/
SIF
77 AIN1L
78 AIN2R
79 AIN2L
AIN3R
AIN3L
AOUT2R
AOUT2L
80
AIN3R/
AOUT2R
AIN3L/
81
AOUT2L
AOUT1R
82
AOUT1L
83
SPEAKER R
84
SPEAKER L
85
VREFAU
86
VSUP8.0AU
87
GND
88
Samsung Electronics
Connection
Type
(If not used)
SUPPLY OBL
SUPPLY OBL
SUPPLY OBL
SUPPLY OBL
SUPPLY OBL
SUPPLY OBL
IN/OUT OBL
IN VREF
IF
IN VREF
IF
OBL
OUT LV
IN/ GND
OUT
IN GND
IN GND
IN GND
IN GND
IN GND
OUT LV
OUT LV
IN/ LV
OUT
IN/ LV
OUT
OUT LV
OUT LV
OUT LV
OUT LV
OBL
SUPPLY OBL
SUPPLY OBL
Short Description
Supply Voltage Digital Core, 1.8 V (main and standby supply)
Ground Platform
Ground Platform
Supply Voltage Digital Core, 3.3 V
Supply Voltage IF ADC, 5.0 V
Supply Voltage Analog IF Front-end, 5.0 V
Reset Input/Output
Differential IF Input
Differential IF Input
Reference Voltage, IF ADC
Tuner AGC Output
Analog Audio 1 Input, Right
Analog 2nd Sound IF Output
Analog Audio 1 Input, Left
Analog Audio 2 Input, Right
Analog Audio 2 Input, Left
Analog Audio 3 Input, Right
Analog Audio 3 Input, Left
Analog Audio 2 Output, Right
Analog Audio 2 Output, Left
Analog Audio 3 Input, Right
Analog Audio 2 Output, Right
Analog Audio 3 Input, Left
Analog Audio 2 Output, Left
Analog Audio 1 Output, Right
Analog Audio 1 Output, Left
Analog Loudspeaker Output, Right
Analog Loudspeaker Output, Left
Reference Voltage, Audio
Supply Voltage Analog Audio, 8.0 V
Ground Platform
Alignment and Adjustments
2-17