ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
NR2809
CRA108223JV
NR2810
CRA108223JV
NR2811
CRA108223JV
NR2813
CRA108223JV
IC2806
TC74VHC4052AFTELKM
AUDIO SW IC
1
10 11 12 13 14 15 16
2345678
9
CAUTION: DIGITAL TRANSISTOR
Q2801
RT1N241C
SW
JG2810
JG2807
JG2808
JG2809
JG2812
B2802
EBMS160808A221 0.6A
W906
W904
W953
W933
1005
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
N10
IC2801
R8A66983BG-U0
SCALER IC
B9
D9
C11
D8
B11
C8
A10
C5
C9
C10
A6
B6
A7
B7
A9
B14
A14
C7
D11
D10
A11
C12
B10
A8
B8
D7
C6
E2
D1
G13
G2
C1
E1
G3
G1
F1
C2904
0.00150V 1005B
C2903
0.00150V 1005B
C2833
0.0116V
1005
B
C2834
0.110V
1005
B
C2824
110V
1608
B
C2813
110V 1608B
C2879
0.110V
1005
B
C2880
0.110V
1005
B
C2881
0.1
10V
1005
B
C2878
0.0116V
1005
B
C2882
0.110V
1005
B
C2902
1010V 2125B
C2875
0.110V 1005B
C2883
0.110V 1005B
C2884
0.110V 1005B
C2905
2.210V 2125B
C2906
2.210V 2125B
C2888
1010V
2125B
C2894
1010V 2125B
C2897
1010V 2125B
C2891
1010V
2125B
C2901
0.110V
1005
B
C2899 110V 1608B
C2817
110V 1608B
C2814
110V 1608B
C2886
0.110V 1005B
C2885
0.110V 1005B
C2887
0.2210V 1005B
C2898
2.210V
1608
B
C2910
226.3V
2125
B
C2911
226.3V
2125
B
R2859
1.2K 1/16W 1005
R2858
1.2K 1/16W 1005
R2867
1.5K 1/16W
R2866
1.5K 1/16W
R2811
10K 1/16W
1005
R2802
10K 1/16W
1005
R2857
1K 1/16W
1005
R2865
4.7K 1/16W
1005
R2856
10K
1/16W 1005
SPDIF
AV1_CVBS
LOUT
ROUT
AV1_L
ASEL_L
PC/DVI_L
SP_MUTE/ADTAO0
LRCKO
BCKO
AUDIO_PWM/ST_L
AV3_Y
DVD_Y
DVD_C
DVD_L
AV3_PB
DVD_R
PC_V
PC_H
VGA-G
AV3_PR
VGA-B
VGA-R
PC/DVI_L
PC/DVI_R
VGA-R
AV1_CVBS
AV3_Y
AV3_PR
VGA-G
AV3_PB
AV1_L
AV1_R
VGA-B
SPDIF
LOUT
ROUT
PC_V
AV2_CVBS
PC_H
AV2_R
AV2_L
AVDD33V
RED_LED
DISC_IN_DET
AUDIO_PWM/ST_L
AVDD33V
ASEL_L
AV_SW0
AV1_R
ASEL_R
PC/DVI_R
ASEL_R
AT+3.3V
D3.3V
MUTE_A
D5.0V
BCKO
GND
LRCKO
RED_LED
AV_SW0
SP_MUTE/ADTAO0
AT+3.3V
FROM/TO SCLAER POWER
FROM/TO MICON
FROM/TO JACK
NC
NC
NC
NC
NC
1.0
3.3
SPDIFOSPDIF
VIN2A
VIN4A
1.2
1.2
1.0
0.6
0
VIN2C
VIN3B
VIN3C
3.0
Audio DAC
DA1_LOUT
DA1_ROUT
DA0_LOUT
1.6
DA_VCOM
3.0
DA0_ROUT
3
1.0
VIN3A
1.0
SSIN1
VIN2B(DVD_C)
VIN6A(DVD_Y)
10
9
8
0
VIN1A
1.2
2.0
2.0
VSIN
HSIN
0
VIN1B
V+
NO2A
NO1A
NO0A
NO3A
ADDA
ADDB
NO2B
NO1B
COMA
GND
V-
INH
NO3B
COMB
NO0B
SW
ADDB ADDA
00
DVI_A_IN_L/R
DVD_L/R
01
10
1 1 AV1_A_IN_L/R
4.5
4.6
4.5
4.5
4.5
0
0
0
FROM/TO REGULATOR
NC
1.8
1.8
12
11
1.8
REXT
LDOOUT
VRP
VRM
3.3
LPF
AINL3
AINR3
VCOML
VCOMR
SANT(AV_SW1)
RFAGC(AV_SW0)
3.3
M32TRST_N
ACLK(XTI)
M32TCK(BICKI)
M32TMS(LRCKI)
M32TDO(STANDBY_LED_CTL)
M32TDI(SP_MUTE/SDI)
GPY09(AUDIO_PWM/STANDBY_L)
0
0
5.0
5.0
5.0
4.5
4.5
4.5
4.5
4.5
5.0
G-16G-15
PCBF40
CMK202
SCALER VIDEO/AUDIO SCHEMATIC DIAGRAM
(MAIN PCB)
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