Arcam Diva AVR-350 Schematic
AVR350 SURROUND SOUND RECEIVER
- 11 -
KEY PCB
LED PCB
AUDIO PCB
HDMI PCB
MAIN PCB
MULTI PCB
POWER PCB
SW PCB
PSU PCB
RECT PCB
PMAIN PCB
AMP2 PCB
AMP1 PCB
TUNER PCB
DSP PCB
VIDEO PCB
PHONE PCB
VOL PCB
COM PCB
CON1 PCB
CON2 PCB
Toroidal
Transformer
RS232 PCB
SP401
P/N: 1681-7000-A
WIRING DIAGRAM
Downloaded from http://receiverfaq.ru/
AVR350 SURROUND SOUND RECEIVER
- 31 -
SCHEMATIC DIAGRAM
A
B
C
D
8
7
6
5
4
3
2
1
GPE International Ltd.
DWN.BY: BQ Yang
MODEL: AVR350
DATE: 18/JUN/2004
ISSUE: A1
S-HQ VIDEO SCH
SHEET 5 OF 14
XTAL 1
1
XTAL 2
2
XTAL 3
3
APC Filter
4
C GND
5
CHROMA input
6
V-SEP
7
Sync input
8
Sync output
9
AFC Filter
10
SYNC GND
11
32 fH VCO
12
VP output
13
HD output
14
SCP output
15
Dig GND
16
CP / HP input
17
SYNC VCC
18
SW VCC
19
Y/G output
20
B-Y/B output
21
R-Y/R output
22
ADRS SW
23
SW GND
24
Y2 input
25
B-Y2 input
26
R-Y2 input
27
I2C GND
28
Y1 Input
29
B-Y1 input
30
R-Y1 input
31
Ys
32
SCL
33
SDA
34
DAC TEST
35
GND
36
Y output
37
DAC2
38
DAC1
39
DAC VCC
41
C VCC
42
UV/CbCr SW
43
fsc output
44
1HDL CONT
45
SECAM CONT
46
B-Y/Cb output
47
R-Y/Cr Output
48
Y input
40
U813
TA1270BF
R_Y Clamp Det.
1
R-Y to CCD
2
B-Y to CCD
3
R-Y AGC Det.
4
VCC
5
Filter Adj.
6
S.C.P In
7
B-Y AGC Det.
8
PLL Det.
9
Clock
10
Clock In
11
VSS
12
Vin1
13
VDD
14
Vin2
15
Vout2
16
Vob2
17
Vob1
18
Vout1
19
Vgg
20
GND
21
R-Y from CCD
22
B-Y from CCD
23
MODE SW1
24
MODE SW2
25
B-Y In
26
R-Y In
27
B-Y Clamp Det.
28
B-Y Out
29
R-Y Out
30
U822
TA8772AN
G
1
2
3
4
VCC
5
6
7
8
U821 BA7623F
X803
4.433619MHz
X804
3.57954MHz
C959
12pF
C960
12pF
DGND
DGND
GND
AGND
AGND
GND
DGND
DGND
GND
GND
DGND
AGND
+9V
AGND
AGND
AGND
AGND
GND
DGND
R965
30K
C962
2200pF
C961
0.22u/50V
SYMAIN2VU
SCMAIN2VU
C955
47u/16V
C956
103
GND
+5V
C957 10u/16V
R960
75
C958
470u/10V
R962
75
R961
75
R963
75
GND
GND
C963
0.01uF
+9V
C966
2.2uF/50V
C964
100nF
+9V
R967
3K
C968
22nF
C967
2.2u/50V
SYNC SEP FILTER
AFC FILTER
R968
330R
X805
B503F30
R969
5.1K
R970
8.2K
+9V
C970
10nF
C969
1000u/16V
C952
47u/16V
C950
10u/16V
C949
10u/16V
AGND
AGND
+5V
C951
22u/16V
R-Y/R1V
B-Y/B1V
Y/G1V
R971
1K
C974
100nF
C975
100nF
C976
100nF
R973
1K
O_SD
O_CL
C965
100nF
GND
AGND
AGND
AGND
AGND
AGND
AGND
+5V
C978
10nF
C977
1000u/16V
Fsc
Q842
A933
R984
100K
R978
1k
R979
10K
R982
27K
R983
30K
R980
47K
R981
270k
C918
100nF
C919
100nF
C979
100nF
C980
100nF
C985
100nF
C986
100nF
C987
100nF
AGND
+9V
C984
10nF
C983
47uF/16V
R974
10k
R975
1k
C988
10uF/16V
C989
100nF
+5V
C993
10nF
C992
47uF/16V
Q840
C1740
Q841
C1740
R977
1k
R976
1k
AGND
AGND
+5V
+5V
C990
470nF
C991
470nF
C998 470nF
C997
470nF
C994
1uF/16V
C995
1uF/16V
C996
1uF/16V
AGND
AGND
AGND
AGND
BY/Cb
BY/Cb
RY/Cr
RY/Cr
C981 100nF
GND
RYout
RYout
BYout
BYout
R-Y/R1V
GND
B-Y/B1V
Y/G1V
1
2
3
4
5
6
P803B
PIN6
1
2
3
4
5
6
7
8
U819
TK15420M
1
2
3
4
5
6
7
8
U820
TK15420M
R953
10K
R946
100
R945
100
R948
10K
R950
300
R942
150
R951
300
R952
1K
R954
300
R955
300
R956
1K
R943
150
RV805
1K
RV803
2K
RV804
1K
R957
10K
R958
470
R959
100
R985
1K
R944
75
AGND
AGND
GND
C907
47u/16V
C954
47u/16V
C953
47u/16V
-5V
-5V
+5V
AGND
C973 104
C972 104
C971 104
WIMA
C999
WIMA
WIMA
WIMA
WIMA
WIMA
L815
100uH
C839
100u/16V
R990
510R
C943
33p
C8001
15p
L818
27uH
C8002
10p
R991
1K5
AGND
C832
10nF
R993
2K
R994
10R
R992
820
TO U805 PIN19
L814
100uH
NF
D804
220R
R947
R972
1K
GND
Q9014
C114
Q9011
C114
R9018
1K
GND
+9V
+5V
1N4148
D805
RGB from MCU
RGB
Other
SYNC-OFF
H
L
SYNC-ON
3K3
R966
RGB_8V
R986
NF
C8003
103
RGB _8V
S-HQ VIEDO
AVR350 SURROUND SOUND RECEIVER
- 32 -
AVR350 SURROUND SOUND RECEIVER
- 33 -
HQ_VIDEO
A
B
C
D
4
3
2
1
GPE International Ltd.
DWN.BY: BQ Yang
APP.BY:
MODEL: AVR350
DATE:18/Jun/2004
DATE:
ISSUE: A1
HQ_VIDEO SCH
SHEET 6 OF 14
RED1
1
GREEN1
2
BLUE1
3
GND
4
GND
5
RED2
6
GREEN2
7
BLUE2
8
EN
9
SELECT
10
-V
11
-V
12
BLUE_O
13
GREEN_O
14
RED_O
15
+V
16
U201
LT1675
RED1
1
GREEN1
2
BLUE1
3
GND
4
GND
5
RED2
6
GREEN2
7
BLUE2
8
EN
9
SELECT
10
-V
11
-V
12
BLUE_O
13
GREEN_O
14
RED_O
15
+V
16
U202
LT1675
Vin1
1
GND
2
Vin2
3
-V
4
SELECT
5
VOUT
6
EN
7
+V
8
U203
LT1675-1
R285
75
R286
75
R287
75
R288
75
R289
75
R290
75
R291
75
R292
75
R293
75
R295
75
R297
75
R299
75
C299
470U/16V
Q299
C114
R280
4K7
C298
10u/16V
C297
10u/16V
C296
10u/16V
C295
10u/16V
C294
10u/16V
C293
10u/16V
C292
103
C291
103
C289
103
C290
103
C288
103
C287
103
R-Y/R1V
B-Y/B1V
Y/G1V
R284
75
R283
75
R281
75
R275
75
R274
75
1
ZV4 ZV5 YUV OUT
1 VIDEO3
1 VIDEO2
0
0 0 VIDEO1
VIDEO1
VIDEO2
VIDEO3 VIDEO OUT
1
2
3
4
5
6
7
8
9
10
P803
TO VIDEO BOARD
R279
18K
R276
75
R277
75
RED1
1
GREEN1
2
BLUE1
3
GND
4
GND
5
RED2
6
GREEN2
7
BLUE2
8
EN
9
SELECT
10
-V
11
-V
12
BLUE_O
13
GREEN_O
14
RED_O
15
+V
16
U204
LT1675
C286
10u/16V
C284
10u/16V
C285
103
C283
103
-5V
+5V
R271
75
R270
75
R269
75
R268 75
R267 75
R266 75
R265
75
R264
75
R263
75
+5V
+5V
-5V
-5V
ZV4
+5V
ZV5
ZV5
C_VIN
C_VIN
-5V
C_VO
C_VIN
+5V
V_DIRE
YUV-DET-U204
V_MU
+5V
-5V
+5V
-5V
C_VIN
C_VIN
V_MU
V_MU
YUVDET
ZV5
V_DIRE
C_VO
ZV4
ZV4
C_VO
V_DIRE
ZV5
YUVDET
GND
SELECT
OUT
0
1
S-VIDEO to YUV
YUV or RGB
M201A
Cr/Pr
M201B
Cr/Pr
M201C
Cb/Pb
M201D
Cb/Pb
M201E
Y
M201F
Y
M202A
Cr/Pr
M202B
Cr/Pr
M202C
Cb/Pb
M202D
Cb/Pb
M202E
Y
M202F
Y
FULL-PAGE
1
0
R-Y/R1V
B-Y/B1V
Y/G1V
1
2
3
4
5
6
P802
TO VIDEO BOARD
L206
2U2H SM
VID_GND
L207 2U2H SM
VID_GND
L208 2U2H SM
VID_GND
C222
22P NPO 0805
C223
22P NPO 0805
C224
22P NPO 0805
C216
270P NPO 0805
C217
270P NPO 0805
C218
270P NPO 0805
C220
330P NPO 0805
C221
330P NPO 0805
C225
330P NPO 0805
AVR350 SURROUND SOUND RECEIVER
- 33 -
AUDIO
A
B
C
D
4
3
2
1
GPE International Ltd.
DWN.BY: SZ Lin
MODEL: AVR350
DATE:08/DEC/2004
ISSUE: A1
AUDIO SCH
SHEET 3 OF 14
SAT_R
SAT_L
AV_L
PVR_L
DVD_L
DVD_R
C3020
10u/16V
VSS
1
S1
2
S2
3
S3
4
S4
5
S5
6
S6
7
S7
8
S8
9
S9
10
S10
11
S11
12
GND
13
CK
14
DATA
15
STB
16
S11
17
S10
18
S9
19
S8
20
S7
21
S6
22
S5
23
S4
24
S3
25
S2
26
S1
27
VDD
28
U3001
TC9273-004
R3031
100K
R3032
100K
C3014
221
C3013
221
R3029
100
R3030
100
R3023
100K
R3024
100K
C3012
221
C3011
221
R3021
300R
R3022
300R
R3019
100K
R3020
100K
C3010
221
C3009
221
R3017
220
R3018
220
R3015
100K
R3016
100K
C3008
221
C3007
221
R3013
220
R3014
220
R3011
100K
R3012
100K
C3006
221
C3005
221
R3009
220
R3010
220
R3007
100K
R3008
100K
C3004
221
C3003
221
R3005
220
R3006
220
R3003
100K
R3004
100K
C3002
221
C3001
221
R3001
220
R3002
220
R3025
300R
Q3001
1241
C3019
10u/16V
IN1
1
OUT1
2
GND
3
DATA
4
CLK
5
VCC
6
OUT2
7
IN2
8
U3002
M62429FP
R3026
300R
A_MU
Q3002
1241
CL2
DA5
TC9273-001
DA5
CL3
by
1
bx
2
cy
3
c_o
4
cx
5
INH
6
VEE
7
VSS
8
C
9
B
10
A
11
ax
12
ay
13
a_o
14
b_o
15
VCC
16
U3003
74HC4053
R3037
100K
R3038
100K
C3016
221
C3015
221
R3035
100
R3036
100
by
1
bx
2
cy
3
c_o
4
cx
5
INH
6
VEE
7
VSS
8
C
9
B
10
A
11
ax
12
ay
13
a_o
14
b_o
15
VCC
16
U3004 74HC4053
VCRM
PVRM
A_MU
TUN_R
TUN_L
CD_R
VCRM
+12V
TC9273-001
1
2
3
4
5
6
7
8
9
10
11
12
P302A
TO MAIN BOARD P302A
CD_L
R3041
330
R3042
330
Z3002
4V7
Z3001
4V7
C3022
10u/16V
C3021
10u/16V
C3024
10u/16V
C3023
10u/16V
-12V
+12V
+12V
-12V
C3137
220u/16V
C3138
220u/16V
DVD_R
DVD_L
SAT_R
SAT_L
AV_R
AV_L
PVR_R
PVR_L
VCR_R
VCR_L
CD_R
TUN_R
CD_L
+50V
TUN_L
C3041
10u/16V
R3063
470 1/4W
Z3003
5V1
Q3003
1241
Q3004
1241
D3010
1N4148
D3011
1N4148
D3012
1N4148
D3013
1N4148
D3014
1N4148
D3015
1N4148
D3016
1N4148
D3017
1N4148
TAPE_O_L
TAPE_O_R
CL3
PVRM
CL2
DA5
-12V
Z_R
Z_L
Z_L
Z_R
8
4
U3005C
OPA2134
8
4
U3010C
OPA2134
VCR_R
VCR_L
PVR_R
AV_R
C3052
104
C3051
104
C3054
104
C3053
104
VA301A
DVD_L
VA301B
DVD_R
VA301C
SAT_L
VA301D
SAT_R
VA301E
AV_L
VA301F
AV_R
VA302A
PVR_L
VA302B
PVR_R
VA302C
PVR_OL
VA302D
PVR_OR
VA302E
VCR_L
VA302F
VCR_R
VA303A
VCR_OL
VA303B
VCR_OR
VA303C
ZONE2_OL
VA303D
ZONE2_OR
TUN_R
TUN_L
CD_L
CD_R
TAPE_I_R
TAPE_I_L
3
2
1
U3009A
NF
5
6
7
U3009B
NF
R3188
0 ohm
R3189
0 ohm
R3190
0 ohm
R3191
0 ohm
VSS
1
S1
2
S2
3
S3
4
S4
5
S5
6
S6
7
S7
8
S8
9
S9
10
S10
11
S11
12
GND
13
CK
14
DATA
15
STB
16
S11
17
S10
18
S9
19
S8
20
S7
21
S6
22
S5
23
S4
24
S3
25
S2
26
S1
27
VDD
28
U3006
TC9273-010
R3119
100K
R3120
100K
C3110
221
C3109
221
R3117
220
R3118
220
R3115
100k
R3116
100K
C3108
221
C3107
221
R3113
220
R3114
220
R3111
100K
R3112
100K
C3106
221
C3105
221
R3109
220
R3110
220
R3107
100K
R3108
100K
C3104
221
C3103
221
R3105
220
R3106
220
R3103
100K
R3104
100K
C3102
221
C3101
221
R3101
220
R3102
220
TC9273-010
DA5
CL3
+12V
-12V
CD_R
TUN_R
CD_L
TUN_L
TAPE_I_R
TAPE_I_L
1
2
3
4
5
6
7
8
9
10
11
12
P404B
TO MUTI BOARD P404A
3
2
1
U3005A
OPA2134
C3039
10u/16V
5
6
7
U3005B
OPA2134
C3040
10u/16V
R3096
20K
R3097
10K
R3098
20K
R3099
10K
1
2
3
4
5
6
7
8
9
10
11
12
P301A
TO MAIN BOARD P301A
TC9273-010
Analog_L
Analog_R
TAPE_O_R
TAPE_O_L
3
2
1
U3010A
OPA2134
5
6
7
U3010B
OPA2134
R3080
100R
R3079
100R
3
2
1
U3007A
OPA2134
5
6
7
U3007B
OPA2134
TAPE_I_R
TAPE_I_L
-12V
+12V
8
4
U3007C
OPA2134
8
4
U3009C
NF
C3042
104
C3043
104
C3045
NF
C3044
NF
R3183
1M0 MF
R3184
1M0 MF
R3082
1M0 MF
R3081
1M0 MF
C3050 NF
C3049
NF
3
2
1
U3008A
OPA2134
5
6
7
U3008B
OPA2134
R3095 24K
R3094
47K
R3092
47K
R3093 24K
R3185
0R0 0805
R3186
0R0 0805
Not Fitted
Not Fitted
8
4
U3008C
OPA2134
C3047
104
C3046
104
C3135
10u/16V
C3136
10u/16V
TAPE_O_R
TAPE_O_L
1
2
3
4
5
6
7
8
P807A
TO AUDIO BOARD
PVR_L
AUX_L
AUX_R
PVR_R
AVR350 SURROUND SOUND RECEIVER
- 34 -
AVR350 SURROUND SOUND RECEIVER
- 35 -
OSD
A
B
C
D
12
11
10
9
8
7
6
5
4
3
2
1
SV804A
VCR1IN
SV805A
VCR2 IN
SV806A
VCR1 OUT
SV807A
VCR2 OUT
MONITOR
SV808A
GPE International Ltd.
DWN.BY: BQ yang
APP.BY:
MODEL: AVR350
DATE:18/JUN/2004
DATE:
ISSUE: A1
OSD SCH
SHEET 4 OF 14
C876
10u/16V
C874
470u/10V
C873
10u/16V
C872
470u/10V
C871
10u/16V
C870
470u/10V
C869
2.2u/50V
C868
2.2u/50V
C867
2.2u/50V
C866
2.2u/50V
R870
82
R871
82
R872
82
R873
82
GND
SV801A
DVD IN
SV802A
SAT IN
SV803A
AV IN
C865
2.2u/50V
C864
2.2u/50V
C863
2.2u/50V
C862
2.2u/50V
C861
2.2u/50V
C860
2.2u/50V
R864
82
R865
82
R866
82
R867
82
R868
82
R869
82
GND
G
1
2
3
4
VCC
5
6
7
8
U807
BA7623F
G
1
2
3
4
VCC
5
6
7
8
U811
BA7623F
G
1
2
3
4
VCC
5
6
7
8
U806
BA7623F
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U809
BA7625
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U818
BA7625
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U808
BA7625
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U812 BA7625
VSS
1
X1_IN
2
X1_OUT
3
HSYNC
4
X2_IN
5
X2_OUT
6
VSYINC
7
CS
8
SIN
9
SCLK
10
SECAM
11
525
12
N/P
13
3.58
14
RST
15
CV_OUT
16
VDD2
17
CV_IN
18
CVCR
19
SYNC
20
SEPC
21
VSS
22
PD_OUT
23
AMT
24
AMP_O
25
FC
26
VCO_I
27
VCO_O
28
SYNCDET
29
VDD
30
U810
LC74763A
X801
14.318M
X802
17.734M
C80122P
C80222P
C80322P
C80422P
C805
22P
C80647P
C80747P
C80847P
C809
1u/50V
C810
100u/16V
C811
100u/16V
C887
103
C886
47P
C814
474
R802
1K
R803
1K
R804 1K
R805
1K
R806
1K
R807
1K
R808
1K
R809
1K
R810
100K
R916
1K
R919
3K3
R813
4K7
R814
220
R815
820K
R816
1K5
R817
6K8
R818
120
R819
1K
R820
47K
R821
2K7
Q801
C1740
C812
0.47u/50V
C813
1200P
C820
682
C815
1u/50V
C816
223
C817 22P
D801
1N4148
C818
0.47u/50V
SYN
L801 2.2uH
C819 30P
AGND
Y
Y
Y
Y
YC
C
C
C
C
C
C
C
Y
Y
Y
Q803
D1468
Q805
D1468
R822
75
R823
75
R824
75
R825
75
R826
75
R827
75
GND
VA802B
SAT_IN
VA801B
DVD_IN
GND
GND
VA804B
VCR1_IN
VA803B
AV_IN
GND
GND
VA806B
VCR1_OUT
VA805B
VCR2_IN
GND
GND
VA808B
MON
VA807B
VCR2_OUT
GND
GND
C821
103
C822
103
C823
103
C824
103
C825
0.47u/50V
C827
1000u/6.3V
C920
100u/16V
C828
10u/16V
C829
10u/16V
C830
103
C831
103
C833
103
C834
103
C835
103
C836
103
C837
681
C840
103
R831 330
L802
100uH
L803
100uH
L804
100uH
L805
100uH
O_SD
O_CL
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U801
BA7625
C884
2.2u/50V
C883
2.2u/50V
C882
2.2u/50V
C881
2.2u/50V
C880
2.2u/50V
C879
470u/10V
C934
470u/10V
C877
1000u/10V
R874
82
R875
82
R876
82
R877
82
R878
82
R879
75
R932
75
R881
75
Q806
D1468
ZV3
ZV1
ZV2
GND
1
2
3
4
5
6
7
8
9
10
P802
P10
GND
O_CS
O_CLK
O_DATA
+9V
V_MUTE
Prog-DET
ZV1
ZV2
ZV3
ZV4
ZV5
GND
Q809
A933
Q810
A933
C842
223
C843
223
C844
2.2u/50V
C845
10u/16V
R838
33K
R937
2K2
R840
75
R841
4K7
D802
1N4148
D803
1N4148
Yout2V
ZV4
ZV5
GND
R842
75
R843
75
GND
R846
3K
V_DIRE
Q812
A933
Q813
A933
C848
223
C851
223
C850
2.2u/50V
C849
2u2/16V
R848
33K
R839
2K2
R849
0
R850
10K
D807
1N4148
D808
1N4148
GND
-5V
R856
560
+5V
GND
CT_C
CT_A
CT_E
CT_D
CT_B
GND
GND
GND
GND
CT_A
CT_B
CT_C
CT_D
CT_E
CT_B
CT_C
CT_A
CT_D
CT_E
GND
GND
CT_E
CT_D
CT_C
CT_B
CT_A
R863
150
BIAS
1
VRT
2
VDD1
3
TESTI1
4
VSS2
5
VRB
6
YCIN
7
TEST
8
KILLER
9
TESTI2
10
VDD3
11
TEST2
12
VDD2
13
TESTI3
14
SCL
15
SDA
16
MODE1
17
TESTOUT
18
FSC
19
VDD4
20
VSS4
21
FIL
22
PD
23
VB2
24
YOUT
25
VSS1
26
COUT
27
VB1
28
U805
TC90A69
DGND
L806
100uH
AGND
AGND
GND_1
GND
V_MU
O_CLK
O_DATA
O_CS
DGND
G
1
2
3
4
VCC
5
6
7
8
U815
BA7623F
GND
C891
103
C890
103
C893
103
C894
103
C896
103
C897
47u/16V
C898
47u/16V
C943
47u/16V
C947
47u/16V
GND
GND
GND
GND
GND
C902
2.2u/50V
C903
2.2u/50V
C904
2.2u/50V
C905
2.2u/50V
C906
2.2u/50V
R883
75
GND
GND
V_DIRE
1
2
3
4
5
6
7
8
9
10
P801A PIN10
TO C_VIDEO BOARD
C909
103
+5V
+5V
+5V
+5V
GND
GND
AGND
AGND
+5V
+5V
GND
AGND
AGND
AGND
+5V
GND
+5V
GND
+5V
AGND
DGND
DGND
+5V
+5V
+5V
+5V
C935
470u/10V
R933
75
GND
GND
+5V
G
1
2
3
4
VCC
5
6
7
8
U814
BA7623F
C913
103
C927
10u/16V
R924
75
C928
470u/10V
R923
75
GND
GND
+5V
R935
75
R934
75
YCMIX
G
1
2
3
4
VCC
5
6
7
8
U817
BA7623F
C908
47u/16V
C944
103
GND
GND
+5V
C878
470u/10V
R921
75
R922
75
GND
C853
2.2u/50V
C852
2.2u/50V
C854
2.2u/50V
G
1
2
3
4
VCC
5
6
7
8
U816
BA7623F
C912
103
C929
470u/10V
R928
75
GND
GND
+5V
R929
0
GND
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U803
BA7625
C856
2.2u/50V
C855
2.2u/50V
C892
103
C900
47u/16V
GND
+5V
C937
103
C945
47u/16V
GND
+5V
C911
103
GND
+5V
GND
C933
470u/10V
R930
75
R931
75
GND
1
2
P801
ZONE2_O
GND
Mout
1
GND
2
IN5
3
GND
4
IN4
5
CTLE
6
IN3
7
CTLD
8
CTLC
9
Vout2
10
CTLB
11
IN2
12
Vcc
13
Vout1
14
CTLA
15
IN1
16
U804
BA7625
C858
2.2u/50V
C857
2.2u/50V
C859
2.2u/50V
C938
103
C946
47u/16V
GND
+5V
R925
75
R926
75
GND
GND
C923
2.2u/50V
GND
GND
V-MU
C941
47u/16V
C910
103
GND
+5V
GND
GND
GND
V_DIRE
GND
GND
GND
Q835
C114
R917
1K
R912
10K
R911
10K
GND
+5V
GND
GND
+5V
NAND
Q829
C1740
R903
820R
R904
820R
C915
22pF
L808
27uH
C914
12pF
R828
1.2K
R896
12K
R829
6.8K
C899
47u/16V
Q828
C1740
R899
560R
R900
560R
R889
1.2K
R894
560
Q825
A933
Q826
C1740
Q827
A933
R892
100R
R890
820R
R897
220R 1/4W
+5V
AGND
+10V
L812
100uH
C930
100u/16V
C901
103
GND
Q830
C1740
R834
820R
R835
820R
C917
22pF
L809
27uH
C916
12pF
R832
1.2K
R836
12K
R833
6.8K
Q831
C1740
R901
560R
R902
560R
R891
1.2K
R895
1K2
Q832
A933
Q833
C1740
Q834
A933
R893
100R
R905
820R
R898
220R 1/4W
AGND
+10V
L813
100uH
C826
100u/16V
C940
103
GND
C921
103
C924
470u/10V
R938
75
R939
75
AGND
C875
10u/16V
R940
33
R941
75
AGND
CS OP
1
C VID IP
2
VS OP
3
GND
4
BURST OP
5
Rset
6
OE OP
7
Vcc
8
U802
LM1881
RV801
2K
+5V
R918
680K
C922
103
GND
GND
C925
103
C939
103
GND
Q822
C114
Q823
C114
R914
1K
R949
10K
GND
+5V
+5V
GND
Q824
C114
R845
1K
GND
Q839
C114
Q837
C114
R915
1K
R910
10K
R907
10K
GND
+9V
+5V
GND
Q838
C114
R909
10K
R913
3K
R852
3K
C932
1000u
+5V
PAL-DET
Fsc
SCMAIN2VU
SYMAIN2VU
L810
100uH
L811
100uH
V_DIRE
Q804
D1468
GND
Q802
D1468
GND
Q821
D1468
GND
R884
3K
R886
3K
R887
3K
R888
3K
CTLA VIDEO OUT
0
1
VIDEO(OSD) (IN3)
VIDEO DIRECT (IN4)
CTLBCTLA VIDEO OUT
0 0
0 1
1 1
YUV (IN1)
S_VIDEO (IN3)
VIDEO (IN4)
CTLECTLA S_VIDEO OUT
0 0
1 1
S_VIDEO DIRECT (IN1,IN4)
S_VIDEO OSD (IN2,IN5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P803
P16
GND
-5V
Prog-det
R9010
100
C948
2.2u/50V
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
C838
470u/16V
L807
100uH
+5V
R851
33
3
2
1
U823A
TK15420
R858
10K
R861
2K
R860
4K7
R862
1K
AGND
AGND
R987
270R
L817
27uH
C846
22p
C847
22p
R988
1K
AGND
AGND
AGND
R989
100R
YUVDET
R837
150R
R830
3K9
R801
1K
AGND
AGND
8
4
U823C
TK15420
-5V
+5V
C885
104
C895
104
GND
CTLE
0
0
1
0
S-VIDEO to VIDEO (IN5)
V-MU
12K
R8014
12K
R8015
-5V
YUVDET
YUV IN H/Other L
YUVDET
Q910
D1468
R811
7K5
RGB_8V
GND
SDET
Q9012
D1468
RGB-8V
R9016
7K5
SDET
SDET
SYC2V
V-MU form MCU
CVBS1V
SDET
Z2VU
SYC2V
V_MUTE
SDET
YUVDET
RGB from MCU
CVBS1V
Yout2V
PAL-DET
Q836
C114
Z2UV
Q9013
C114
R9015
7K5
GND
R9014
15K
V_DIRE
R9011
NF
10V
L819 3.9uH
L816
100uH
D810
1N4148
D811
1N4148
R9012
12K
Q843
1468
AGND
R9013
4K7
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