Sanyo DP32671 - SCALER VIDEO;AUDIO SCHEMATIC DIAGRAM (MAIN PCB); Scaler Video;Audio Schematic

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
IC2806
TC74VHC4052AFTELKM
AUDIO SW IC
1
10 11 12 13 14 15 16
2345678
9
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
N10
IC2801
R8A66983BG-U0
SCALER IC
B9
D9
C11
D8
B11
D11
D10
A11
C12
B10
A8
B8
D7
C6
E2
C8
A10
D1
C5
G13
G2
C1
C9
C10
A9
B14
A14
C7
E1
G3
G1
F1
A6
B6
A7
B7
CAUTION: DIGITAL TRANSISTOR
Q2802
RT1N241C
SW
Q2801
RT1N241C
SW
C2877
0.110V 1005B
C2876
0.110V 1005B
C2875
0.110V 1005B
C2912
0.110V 1005B
C2902
1010V 2125B
C2888
1010V 2125B
C2891
1010V 2125B
C2901
0.110V
1005
B
C2898
2.210V
1608
B
C2897
1010V 2125B
C2823
110V 1608B
C2899 110V 1608B
C2833
0.0116V
1005
B
C2834
0.110V
1005
B
C2911
226.3V
2125
B
C2910
226.3V
2125
B
C2814
110V 1608B
C2813
110V 1608B
C2824
110V 1608B
C2822
110V 1608B
C2915
110V 1608B
C2817
110V 1608B
C2916
110V 1608B
C2894
1010V
2125
B
C2882
0.110V
1005
B
C2883
0.110V 1005B
C2884
0.110V 1005B
C2878
0.0116V
1005
B
C2879
0.110V
1005
B
C2880
0.110V
1005
B
C2881
0.1
10V
1005
B
C2903
0.00150V 1005B
C2904
0.00150V 1005B
C2906
1010V 2125B
C2905
1010V 2125B
C2887
0.22
10V
1005
B
C2886
0.110V 1005B
C2885
0.110V 1005B
R2866
10K 1/16W
R2857
1K 1/16W
1005
R2858
4.7K 1/16W 1005
R2859
4.7K 1/16W 1005
R2801
220
1/16W 1005
R2851
220
1/16W 1005
R2856
10K
1/16W 1005
R2802
10K 1/16W
1005
R2811
10K 1/16W
1005
R2867
10K 1/16W
JG2807
JG2808
JG2809
JG2812
JG2810
W878
W881
1005
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
B2802
FCM1608KF-221T05
NR2811
CRA108223JV
NR2810
CRA108223JV
NR2809
CRA108223JV
NR2813
CRA108223JV
SPDIF
AV1_CVBS
AV2_CVBS
LOUT
DVD_Y
ROUT
DVD_C
ACLK0
DVD_L
AV1_L
ASEL_L
AV2_L
PC/DVI_L
SP_MUTE/ADTAO0
LRCKO
BCKO
AUDIO_PWM/AV_SW1
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
DVD-H
PC_H
AV2_CVBS
AV2_R
AV2_L
AVDD33V
RED_LED
DISC_IN_DET
AUDIO_PWM/AV_SW1
AVDD33V
ASEL_L
AUDIO_PWM/AV_SW1
ACLK0
AV_SW0
AV1_R
ASEL_R
AV2_R
PC/DVI_R
DVD_R
ASEL_R
AT+3.3V
D3.3V
D5.0V
BCKO
GND
LRCKO
RED_LED
AV_SW0
SP_MUTE/ADTAO0
DVD-H
5
4
G-23 G-24
FROM SCLAER POWER
FROM/TO MICON
FROM REGULATOR
FROM/TO JACK
CMK199
PCBF40
NC
NC
1.8
1.0
1.8
3.3
12
11
SPDIFOSPDIF
VIN2A
VIN4A
1.2
1.2
1.0
0.6
0
VIN2C
VIN3B
VIN3C
1.8
REXT
LDOOUT
VRP
VRM
3.3
LPF
AINL3
AINR3
VCOML
VCOMR
SANT(AV_SW1)
RFAGC(AV_SW0)
3.0
Audio DAC
DA1_LOUT
DA1_ROUT
DA0_LOUT
1.6
DA_VCOM
3.0
DA0_ROUT
3.3
M32TRST_N
ACLK(XTI)
1.0
VIN3A
1.0
SSIN1
0
VIN1A
1.2
VIN2B(DVD_C)
VIN6A(DVD_Y)
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
11
M32TCK(BICKI)
M32TMS(LRCKI)
M32TDO(STANDBY_LED_CTL)
M32TDI(SP_MUTE/SDI)
GPY09(AUDIO_PWM/STANDBY_L)
0 5.0
0
5.00
0
5.0 5.0 4.5 4.5 4.5 4.5 4.5 5.0 4.5
4.6 4.5 4.5 4.5
0 0 0
AV1_A_IN_L/R
AV2_A_IN_L/R
3
10
9
8
SCALER VIDEO/AUDIO SCHEMATIC DIAGRAM
(MAIN PCB)