A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
H
SCART LOOP AND DECODER Function
LOOP DECODER OFF_C
SC1_AUDIO_OUT
SC2_AUDIO_IN
E5_GPIOx1
STATE
POWER ON/DECODER ON
POWER ON/DECODER OFF
SC1_RGB
SC2_RGB
SC1_CVBS_OUT
SC2_CVBS_IN
L
RW_AUDIO_OUT
SC2_AUDIO_OUT
SC1_AUDIO_IN
SC1_AUDIO_IN
RW_CVBS_OUT
RW_RGB_OUT
SC2_AUDIO_IN
SC1_AUDIO_IN
SC2_CVBS_IN
RW_RGB_OUT
H
IO
SC2_CVBS_OUT
SC1_CVBS_IN
TUNER_CVBS_IN
SC1_CVBS_IN
E5_GPIO3(FOR DMN8600)
E5_GPIO1(for DMN8600)
SC2_CVBS_IN
Pin13(OUT)
L
L
R_CVBS_IN
L
H
Pin10(TVP5146_C7)
L
SC1_CVBS_IN
H
REAR/SC2/SC1/VCR_CVBS_SEL HC4052 Pin10,Pin9
Pin9(TVP5146_C8)
VCR_CVBS_IN
H
H
TV mode
Function select(AV CONTROL) Pin8
Low(0-2V)
AV mode
Wide-screen
High(9.5-12V)
Mid(5-8V)
7115/35(5146/C7)
7115/34(5146/C8)
L
H
SC1_CVBS_OUT
DECODER
DVD RW
Control by remoter DVDR/TV
Fast Blanking Pin16
RGB
Composite
Low(0-0.4V)
High(1-3V)
L(0--0.4V) H(1--3V)
STANDBY/DECODER OFF
<Doc>
<RevCode>
<Title>
A3
9
10
Friday, January 28, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
SC2_R_IN
MIX_R_OUT
SC1_L_OUT
SC1_R_OUT
SC2_CVBS_OUT
SC2_CVBS_IN
SC2_R_OUT
SC2_L_OUT
SC2_L_IN
E5_GPIOx35
AV_CONTROL
LOOP_DECODER_C
SC1_CVBS_RGB_SEL
SC1_CVBS_RGB_SEL
SC2_CVBS_IN
SC1_CVBS_IN
SC1_R
SC1_B
SC1_G
SC1_R_OUT
SC1_L_OUT
LOOP_C
SC1_CVBS_SEL
SC1_CVBS_IN
SC1_CVBS_OUT
SC2_L_OUT
SC2_R_OUT
SC1_IN_EN
MIX_L_OUT
SC2_L_IN
SC1_CVBS_IN
SC2_CVBS_O
SC2_CVBS_IN
SC1_CVBS_O
SC2_R_IN
SC1_CVBS_OUT
SC2_CVBS_OUT
VI_FSS
VI_FSS
SC2_TO_DVD_G
SC2_TO_DVD_R
E5_GPIOx35
SC1_CVBS_O
SC2_R
SC2_B
LOOP_C
VI_FSS
SC2_G
SC1_IN_EN
LOOP_DECODER_C
SC2_TO_DVD_B
SC2_B
SC1_R
LOOP_C
SC1_B
SC1_CVBS_SEL
SC2_R
SC1_G
SC2_R
SC2_G
SC2_G
SC2_TO_DVD_R
SC2_CVBS_O
SC2_B
SC2_TO_DVD_B
VI_FSS
SC2_TO_DVD_G
SC2_R_IN
1,7
SC2_L_IN
1,7
MIX_R_OUT
3,6,9
MIX_L_OUT
3,6,9
E5_GPIOx4
1
TV_MONO
1,7
SC1_L_IN
7
SC1_R_IN
7
SC1_R_IN
7
SC1_L_IN
7
E5_GPIOx1_RTC_INT
1,2
VCR_CVBS_OUT
9
R_CVBS_IN
1
TVP5146_C8
1
TVP5146_C7
1
R_SC2_SC1_CVBS_IN 1,9
E5_GPIOx2
1
TV_CVBS_IN
1,9
CVBS
2
G_Y
6
R_Cr
6
B_Cb 6
5V_STB
-6.2V
5V_STB
5V_STB
+5V
+6.2V
+12V
5V_STB
5V_STB
5V_STB
+6.2V
+5V
5V_STB
5V_STB
-6.2V
5V_STB
+5V
5V_STB
5V_STB
5V_STB
+5V
5V_STB
5V_STB
+5V
R167
12K
Q35
3906
R165
6.8K
SC2
SCART IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R168
6.8K
D15
MMBD4148SE SOT-23
1
3
2
R166
4.7K
Q37
3906
D25
1N4148
R142
10K
FB6
B221
R169
4.7K
Q26
3904
D24
1N4148
U11
HC4053
12
13
2
1
5
3
6
14
15
4
16
8
7
11
10
9
X0
X1
Y0
Y1
Z0
Z1
EN
X
Y
Z
VCC
GND
VEE
A
B
C
C100
104
C163
104
Q27
3904
+
C114
10u/16
+
C164
220u/16
C119
104
+
C109
10u/16
Q33
3904
R180
2.2K
R150
75
R218
1.8K
FB9
B221
D12
1N4148
D18
1N4148
D20
1N4148
R128
4.7K
D32
1N4148
FB10
221
Q22
3904
R140
47K
D26
1N4148
D23
1N4148
R146
1K
C158
104
R220
3.3K
R202
1K
R145
2.2K
C165
104
R170
4.7K
Q25
3904
R127 4.7K
R120
0
Q32
3904
Q21
3904
Q23
3904
C169
101
R131
4.7K
C120
104
R124 22
R151
3.3K
+
C168 *220u/16
FB3
B221
U10
HC4053
12
13
2
1
5
3
6
14
15
4
16
8
7
11
10
9
X0
X1
Y0
Y1
Z0
Z1
EN
X
Y
Z
VCC
GND
VEE
A
B
C
U8
FSAV330
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
S
1B1
1B2
1A
2B1
2B2
2A
GND
VCC
OE
4B1
4B2
4A
3B1
3B2
3A
R132
*0
R25
0
D27
1N4148
+
C167
*220u/16
FB4
B221
R121
0
R26
0
FB5 B221
+
C166
*220u/16
R149
75
FB12
221
R129
1K
FB11
221
R125
4.7K
C106
104
FB7
B221
Q24
3904
R122
0
U7
FSAV330
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
S
1B1
1B2
1A
2B1
2B2
2A
GND
VCC
OE
4B1
4B2
4A
3B1
3B2
3A
D28
1N4148
C157
104
+
C111
10u/16
D29
1N4148
Q19
3904
R200
4.7K
Q17
3906
R138
3.3K
D30
*1N4148
R178
4.7k
D14
MMBD4148SE SOT-23
1
3
2
Q40
3904
+
C110
10u/16
R126
1K
Q18
3906
R143
1K
R144
10
R134
*B221
R219
47K
R148
1K
FB8
B221
C105
104
C103
104
R221
47K
R183
3.3K
R222
1K
R179
7.5K
D22
1N4148
R182
7.5K
CN6
7P1.0
1
2
3
4
5
6
7
C176
*101
Q39
3906
R147
4.7K
+
C153
*220u/16
C98
104
SC1
TO TV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
+
C154 *220u/16
R136
75
D16
*1N4148
R164
12K
D17
MMBD4148SE SOT-23
1
3
2
D19
MMBD4148SE SOT-23
1
3
2
R139
75
D13
MMBD4148SE SOT-23
1
3
2
D31
1N4148
R201 100K
U9
74HC4052 SOP
12
14
15
11
1
5
2
4
6
10
9
13
3
16
8
7
X0
X1
X2
X3
Y0
Y1
Y2
Y3
INH
A
B
X
Y
VDD
VSS
VEE
R130
4.7K
R137
1K
R135
75
Q20
3904
Q36
3904
R141
3.3K
93
Summary of Contents for DW9937S
Page 1: ...SERVICE MANUAL DW9937S Ver 0 0 ...
Page 3: ...1 ...
Page 4: ...2 ...
Page 5: ...3 ...
Page 7: ...EXPLODED VIEW 5 5 ...
Page 15: ...14 13 ...
Page 16: ...15 14 ...
Page 17: ...16 15 ...
Page 18: ...17 IS2 16 ...
Page 22: ...MITSUMI I2 C BUS Control 5 Input 2 Output AV Switch MM1313 Equivalent Block Diagram 20 ...
Page 70: ...FSDM07652RB Package Dimensions TO 220F 6L Forming 68 ...
Page 74: ...72 ...
Page 75: ...11 Terminal for External Connection Outline Drawing 73 ...
Page 99: ...97 ...
Page 100: ...98 ...
Page 101: ...99 ...
Page 102: ...100 ...