Samsung NK15A Series, Service Manual

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CONFIDENTIAL
NK15A*/NK17A* 9-1
NC +14V GND
GAMMA GND TX3+ TX3- GND TXCLK+ TXCLK- GND TX2+ TX2- GND TX1+ TX1- GND TX0+ L
VDS GND
+3.3V +3.3V
CN920
To Inverter
TX0-
CN901(15", 17")
RED GREEN BLUE GND GND GND GND GND NC PC_IDENT GND DDC_DA
T
A
H_SYNC V_SYNC DDC_CLK
CN501
NC
BRIGHT CONTROL
NC
INVERTER ON/0FF
CN502
SPK OUT R+
-
SPK OUT L +
-
NC
SPK OUT R
CN706_1
KEY1
KEY1
GND
SPK OUT L
NC
GND
+5V
GND
GND
14V
14V
14V
CN701_1
CN810
TUNER
CN888
+14V +14V GND
CN801
PC_LIN PC_RIN GND PC_LIN PC_RIN
CN403 CN401
BLUE IN(700mV/75
Ω
)
FUNCTION S/W(0~2V/9.5V~12V)
4 5 6 7 8 9
GREEN GND FUNCTION S/W(0~2V/9.5V~12V) GREEN GND
CN001
AUDIO COMMON GND BLUE GND AUDIO IN(L;500mV/10K) AUDIO OUT(R;500mV/1K
Ω
)
AUDIO IN(R;500mV/10K
Ω
)
AUDIO OUT(L;500mV/1K
Ω
)
RGB F/B(0~0. 4V/1~3V) VIDEO OUTPUT
GND
10 11 12 13 14 15 16 17 18
VIDEO INPUT
GND
CVBS OUT(1V/75
Ω
)
CVBS IN(1V/75
Ω
)
19 20 21
COMMON GND VIDEO OUTPUT
GND
VIDEO INPUT
GND
CVBS OUT(1V/75
Ω
)
CVBS IN(1V/75
Ω
)
COMMON GND RED GND F/B GND RED GND F/B GND RED IN(700mV75
Ω
)
NO CONNECTION GREEN IN(700mV/75
Ω
)
NO CONNECTION
4 5 6 8 9
CN002
AUDIO COMMON GND BLUE GND AUDIO IN(L;500mV/10K) AUDIO OUT(R;500mV/1K
Ω
)
AUDIO IN(R;500mV/10K
Ω
)
AUDIO OUT(L;500mV/1K
Ω
)
14 13 17 18 19 20 21
LED_GRN
LED_RED
NC
+3.3V
IR
GND
CN702_1
AUDIO R IN
AUDIO L IN
GND
VCR CVB S
Y IN
C IN
GND
NC
HP-R
HP-L
GND
HP_IDENT
9 Wiring Diagram