Power & AV Output Circuit Diagram
FOR
D_TERMINAL
Low: Standby
Hight: Power
On
Hight: Power ON
Low: Standby
Use these parts to improve the A/V performance.
For KEY SCAN function.
CHANGE
CHANGED!
ADD KEY AND CHANGE POWER
CHANGE FROM +4.6V TO DV+5V
22/10
NC
NC
D+5V ONLY for
regulator And
Reset and Mute
circuit!!!!
when use buffer,
pls open these
diodes.
when use buffer,
pls open these
diodes.
when use buffer,
pls open these
diodes.
For Scart control
R154,R156,R159,R172
should be used with 1206
package.
For ESD/EMI
For ESD/EMI
(TO U1.20)
LED:R171=3.6K,R36=0R,R15=NC,R112=NC
VFD:R171=4.7K,R36=NC,R15=0R,R112=3.6K
SCART_PIN16
+4V
+3.2V
SCART-PIN8
D_VFORMAT
D_SPEC
COAX_SPDIF
OPT_SPDIF
STB+5V
DSPVCC18
OPT_SPDIF
DSPVCC33
STB+5V
P-12V
P+12V
P+5V
PA+12V
COAX_SPDIF
COAXO
ESD2V
LT
RT
ESD2V
B
G
R
SCART_PIN16
ESD2V
CVBS_SCART
SCART-PIN8
IR
ON/STBY
+4V
ON/STBY
FPC_DIN
3
FPC_STB 3
FPC_CLK 3
RF33V
4
DSPVCC33 3,5,6
DSPVCC18 3
FPC_DOUT 3
READY
3,4
FS3
3
FS2
3
D-FS1
3,5
Cr_D
5
Cb_D
5
Y_D
5
IRRCV
3
SPDIF
3
KEY2
3
KEY3
3
KEY1
3
FS1
3,5
FS2
3
FS3
3
KEY4
3
A5V
5
PA-12V
5
PA+12V
5
CVBS_C/OUT
5
Y_SVIDEO
5
LMAIN-OUT
5
RMAIN-OUT
5
Cb_RCA
5
C_SVIDEO
5
Y_RCA
5
Cr_RCA
5
CVBS_G_Y/OUT 5
Y_R_V/OUT
5
CVBS_SCART 5
SCART-R
5
SCART-L
5
C_B_U/OUT
5
D+5V
5
READY2
STB+5V
M5V
A5V
DSPVCC33
STB+5V
RF33V
DSPVCC18
RFA5V
PA+12V
PA+12V
STB+5V
D+5V
RFA5V
STB+5V
M5V
SGND
SGND
SGND
SGND
A5V
A5V
A5V
A5V
A5V
A5V
PA+12V
PA-12V
DSPVCC33
ESD2V
A5V
D+5V
D+5V
STB+5V
J5
NC
1
2
3
4
5
6
7
8
9
10
11
12
FB9
NC
FB32
FBR
FB31
FBR
FB30
FBR
D13
BAT 85
D1
BAT85
R156
NC
R159
NC
R157
NC
R158
NC
R154
NC
R161
NC
C208
NC
C156
NC
D28
BAT85
D27
BAT 85
C534
NC
C533
NC
FB8
NC
FB7
NC
FB11
NC
TP88
R15
0R/NC
TP95
C212
NC
C573
NC
R434
10K
TP111
1
.
TP110
1
.
Q16
NC
1
2
3
Q17
NC
1
2
3
Q15
NC
1
2
3
R534
47R(1/4W-DIP)
C566
33pF
C565
33pF
C564
33pF
C567
33pF
C210
NC
FB13
FBR
FB10
FBR
TP67
1
.
C530
0.1uF
FB38
FB
FB37
FB
C207 NC
FB39
FB
R532
NC
FB40
FB
C180
0.1uF
FB41
FB
R533
0R
C575
100pF
C580
0.1uF
C579
100pF
C578
100pF
C577
100pF
C576
100pF
R226
NC
Q31
NC
1
2
3
Q29
NC
1
2
3
R221
NC
R212
NC
R220
NC
C161
NC
C200
47pF
C162
NC
C202
47pF
D18
1N4001
1
2
D17
1N4001
1
2
TP106
1
.
C201
47pF
R211
NC
R213
NC
TP105
1
.
R219
NC
TP103
1
.
FB42
FB
R218
10K
R217
10K
R216
10K
R194
91R
R187
180R
R190
0R
FB44
FB
R170
4.7K
R209
NC
FB43
FB
R207
NC
R167
4.7K
FB17
FB
H2
H2
1
2
3
4
5
2
3
4
5
R183
0R
FB45
FB
R168
4.7K
H3
H3
1
2
3
4
5
2
3
4
5
J7
MAIN POWER
1
2
3
4
5
6
7
8
R203
NC
FB18
FB
R182
100R
FB19
FB
+
C169
100uF/16V
C206 NC
TP101
1
.
Q25
NC
2
3
R169
4.7K
+
C177
220uF/16V
FB22
1.8R
R171
3.6K/4.7K
R208
NC
U17
B1117-ADJ
FB23
NC
MARK3
1
.
+
C176
100uF/16V
MARK2
1
.
MARK4
1
.
U16
B1117-3.3V
MARK1
1
.
FB20
FB
R205
NC
Q26
NC
2
3
R210
NC
R206
NC
U15
L78L05
1
3
OUT
IN
Q27
NC
2
3
C178
0.1uF
C174
0.1uF
C164
220pF
R204
NC
J10
NC
1
2
3
4
5
6
7
8
FB27
NC
FB26
NC
FB25
NC
C168
0.1uF
J6
LED/VFD_PORT
1
2
3
4
5
6
7
TP76
1
.
J11
KEY PORT
1
2
3
4
5
GP1F3 2T
JR3
4
5
6
1
2
3
8
7
Q19
2N3904
1
2
3
R227
2.2K
R177
68
R229
NC
R223
910R
TP116
1
.
Q30
NC
1
2
3
FB33
FB
R176
33
TP99
1
.
+
C179
100uF/16V
TP84
1
.
C163
0.1uF
TP85
1
.
FB15
FBR
TP82
1
.
R36
0R/NC
R112
3.6K/NC
TP91
1
.
TP80
1
.
TP86
1
.
TP78
1
.
TP83
1
.
TP81
1
.
TP97
1
.
D10
BAT85
TP92
1
.
TP90
1
.
TP11 5
TP94
1
.
TP96
1
.
TP104
1
.
D32
BAT85
D11
BAT 85
D12
BAT 85
D7
BAT 85
R185
68
TP89
1
.
D9
BAT85
D25
BAT 85
D31
BAT85
TP109
1
.
TP102
1
.
D33
BAT 85
TP100
1
.
D30
BAT 85
D26
BAT 85
TP107
1
.
R432
470R
Q39
2N3904
1
2
3
C574
0.1uF
+
C173
100uF/16V
TP66
1
.
TP65
1
.
FB12
FBR
TP71
1
.
TP73
1
.
TP69
1
.
TP79
1
.
TP70
1
.
TP68
1
.
TP74
1
.
FB14
FBR
TP75
1
.
TP93
TP72
1
.
FB16
FBR
TP77
1
.
C521
1nF
D23
NC
1
2
C519
1nF
JR1
13
11
8
14
9
16
7
15
10
12
3
1
5
6
D8
BAT 85
C520
1nF
D22
NC
1
2
C182
47pF
C183
47pF
C181
47pF
C186
47pF
C185
47pF
C184
47pF
GND
3,4,5
H4
H4
1
2
3
4
5
2
3
4
5
1)The relay signal from Fp is Low when standby, while Power on is hight.
2)The ready signal to Fp should be High when Power on, while Low in standby mode.
