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! A-BOARD (9/19) TUNER,TERMINAL
!
TU2901A
ENG37F03KF D3300
TUNER ACT5V *JK3302A K7AAAY000006
SUB3.3V
TNR5V K1FY121A0010 OPTICAL VCC
SPDIF TO 10/19
DRIVE IC
+B_active_antenna
BB
1 AUDIO Vin OPT_SPDIF_TERMINAL
C2917
2 50V OUT GND
+
C2905 C2907 2200p GND(PLUG)
10V 16V RF-AGC_Monitor
3 C2911
AV1 21
100u 0.1u 20 VIDEO IN
16V E_AV2_VIN(20P)/A_AV3_V__TERMINAL
0.1u 19 VIDEO OUT
E_AV2_VOUT(19P)_TERMINAL
NC ADV 18 GND(VIDEO IN)
5 GND(VIDEO)
17
BT_Monitor
6
AM TO 11/19 16 FB IN
E_AV2_FB(16P)_TERMINAL
15 Chroma/RED in
L2903
SIF
TO 8/19 14 GND(FB)
E_AV2_RED/C(15PIN)_TERMINAL
S
Audio-out
8
J0JCC0000278
L2904 R2915
13 GND(RED/C)
*JK3107A
J0JCC0000278 12
SIF-out
9 L2905 GREEN IN
K4AK04B00002
FE1.2V 11
IIC_From_Demod
VB1 J0JHC0000046
AVSW TO 11/19 10 Q-LINK
E_AV2_GREEN(11P)/A_AV2C_Y__TERMINAL
10
C2910
R2918
0 9 GND(GREEN)
E_AV2_Q-LINK(10P)_TERMINAL TO 10/19 SIDE_HP_L_TERMINAL
16V Video-out
11
MAIN_RF_CVBS HEADPHONE SIDE_HP_R_TERMINAL
0.1u 8 AV2 SLOW TO 10/19
TO 1,19/19 7 BLUE IN
E_AV2_SLOW(_8P)_TERMINAL
L2901 E_AV2_BLUE(_7PIN)_TERMINAL SIDE_HP_GND
D-TNR_SCL J0JCC0000278 SCL L IN
6
FE-OUT_SCL E_AV2_LIN(_6PIN)/A_AV3_L__TERMINAL
13 GND(BLUE)
5
SDA
FE-OUT_SDA TNR3.3V GND(AUDIO)
14 L2906 4
D-TNR_SDA E_AV2_GND(AUDIO)(_4P)_TERMINAL
L2900 J0JCC0000278 TV L OUT
3
J0JCC0000278 VB2 E_AV2_LOUT(_3PIN)_TERMINAL
15 R IN
S 2
IF_AGC
IFAGC
TO 4,19/19 1 TV R OUT
E_AV2_RIN(_2PIN)/A_AV3_R__TERMINAL
16 E_AV2_ROUT(_1PIN)_TERMINAL
R2907
RESET
AA_FE_RST
17
R2926 FE_XRST / SDRAM_CHK
C2908 68
16V
0.1u
IFD1
IFD-out1
19
IFD2
IFD-out2
20
IF_Monitor
21 GENX
TO 6/19
SG-RF_AFT1
R2914
10k
Demod TO 19/19
IFAGC
IFAGC
IFD1
IFD1
IFD2
IFD2
TUNER1.2V TUNER5V
SUB3.3V
Y
Y E_YPBPR_Y/A_AV1C_Y__TERMINAL
L2950
FE1.2V
J0JHC0000045
IC2952 PB
PB E_YPBPR_PB/A_AV1C_PB__TERMINAL
YPBPR
C0DBGYY00281
1 VOUT 6
SUB5.6V TNR5V PR
PR
E_YPBPR_PR/A_AV1C_PR__TERMINAL
C2951
VIN C2950 C2959
16V
C2961 TUNER5V G
6.3V 6.3V 10V
P
4.7u 0.1u 1u
4.7u
2 VSS 5 V
V IN
4
5
VSS R2959 V A_AV1_V__TERMINAL TO 10/19
VIN VOUT
L
3 ON/OFF 4 L E_PC_LIN/A_AV1_LIN__TERMINAL
NC VSS AUDIO
CE NC
R
IN
3
2
1
R E_PC_RIN/A_AV1_RIN__TERMINAL
IC2950 SG-TV_SUB_ON
G
C0CBCAG00031
*JK3100C
TUNER1.2V
K2HA608A0008
TUNER3.3V
SUB5.6V
C2965
TO 3,6,11,12,17/19 10V
1u
SG-TV_SUB_ON
STMGPIO5
3
2
1
IC2953 CE
VSS
VIN
C0DBFYY00049 AV3.3V
NC VOUT TNR3.3V
TUNER3.3V TP2952
4
5
P
C2966 R2966
10V
2.2u
73 74 75 76 77 78 79 80 81