Akai A-4191 User manual

Models:
A4162
DVD PLAYER
A4191

SERVICE MANUAL
1. The System Block Diagram&the Block’s Function Description
2. Schematic Circuit Diagram
3. Critical Components List
4. IC Date Sheet&IC Description
5. Service Tools and Equipment

1. The System Block Diagram & the Block’s Function Description
DVD System Block
AC to DC
POWER
BOARD
(TEA1521P)
CONTROL BOARD
HD6928+GT60241
DECODE BOARD
MTK1389E
LOADER
LN9815H2
HITICHI 1200

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MIC INPUT
R & C closed to MT1389E
MUTE
!"#!"
SUB
+12V
+12V
LMAIN1
LCH
+12V
RMAIN1
+12V
LCH
RCH
LSCH
RSCH
CENT
SUB
SUBW1
RSUR1
MIC_IN
AKIN2
MIC_IN
AKIN1
AL LMAIN1
ASUBW SUBW1
AKIN1
AKIN2
DV33
VCC
GND
LSCH
+12V
LSUR1
-12V
-12V
-12V
-12V
-12V
MIC_IN
MUTE_O
OK-POINT
+VCC
MICIN
A_MUTE
A_MUTE
A_MUTE
A_MUTE
RSUR1ARS
RSCH
DV33
AL
MUTE_DAC
ARS
ACENTER
ALS
AR
ASUBW
CENTER1ACENTER
LSUR1ALS
RMAIN1AR
VCC
MUTE_O
AKIN2
AKIN1
OK-POINT
A_MUTE
RCH
LCH [4]
RCH [4]
LSCH [4]
RSCH [4]
CENT [4]
SUB [4]
AKIN1 [2]
AKIN2 [2]
DV33[1,2,3]
VCC
[1,2,4]
GND[1,2,3,4]
AR[2]
ACENTER[2] ARS[2]
AL[2]
ALS[2]
MUTE_DAC[2]
ASUBW[2]
MUTE_O[2]
OK-POINT[2]
VCC
DV33
-12V+12V
-P12V
+P12V
+VCC
VCC
C74 100pF
R81 1k
C95
0.33uF
CB61
0.1uF
R118
5.1k
R126
5.1k
R143
100
+
C79 10uF/16v
+
-
U12B
NJM4558 OPA
5
6
7
84
+
-
U13A
NJM4558 OPA
3
2
1
84
C88 0.1uF
+
C66 10uF/16v
R114
5.1k
C70 100pF
CB60
0.1uF
+
C80 10uF/16v
R139
31k
C65 100pF
R79
4K7
R119
100
C93 0.1uF
C89 100pF
Q16
1
32
+
C67 10uF/16v
R1730
Q19
1
32
R112
31k
CB57
0.1uF
+
-
U12A
NJM4558 OPA
3
2
1
84
C78 100pF
+
-
U15B
NJM4558 OPA
5
6
7
84
+
-
U13B
NJM4558 OPA
5
6
7
84
CB56
0.1uF
+
C71 10uF/16v
C77
1000pF
R113
10k
R104
5.1k
R125
10k
R751K
R127
100
J11
6x1 W/HOUSING
HEAD6-100
6
5
4
3
2
1
C94
1000pF
Q7
2001
1
2
3
Q12
1
32
R103
10k
R115
100
C68
1000pF
R140 100
Q13
1
32
CB59
0.1uF
R94
31k
+
C72 10uF/16v
CB58
0.1uF
C73
1000pF
+
C91 10uF/16v
C83
1000pF
R144 100
R116
31k
+
C75 10uF/16v
R172 0
R122
31k
+
C92 10uF/16v
R141
10k
Q14
1
32
R117
10k
R107
100
R77100
C90
0.33uF
R142
5.1k
+
C76 10uF/16v

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
3906
C
E
B
Note:Video is the high resistance output
$%&'()*+,-./012 Modify 3 Value
S-VIDEO
COMPOSIT
G
CVBS
R
VB
CENT
RSCH
LSCH
SUB
LCH
RCH
ASPDIF
R
SY R/V
A21
RGB_SWITCH
VCC
GND
VB
G
RCH
LCH
RSCH
SUB
CENT
LSCH
B/U
G/Y
RCH
COAXIAL
R/V
LCH
SY SC
CVBSO
+5VV
FS0
CVBS
CVBSO
R/V
SCART_CVBSO
SC B/U
G/Y
B/U
RCH
G/Y
SCART_CVBSO
RGB/CVBS#
ASPECT
LCH
G[2]
R[2]
CVBS[2]
VB[2]
ASPDIF[2]
LCH[5]
RCH[5]
LSCH[5]
RSCH[5]
CENT[5]
SUB[5]
A21
[2]
RGB_SWITCH
[2]
VCC[1,2,5]
GND[1,2,3,5]
FS0
[2]
+5VV
VCC
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
+5VV
D29
1N4148
1 2
R80
L27 1.8uH
L20
10uH
D21
1N4148
1 2
Q10
3906
R91
150,1%
C105
47P
C57
47P
D28
1N4148
1 2
L23 1.8uH
D20
1N4148
1 2
D22
1N4148
1 2
L28 1.8uH
R76 0/NC
R90
150,1%
Q11
3906
C48
0.1uF
C58
47P
Q6
3906
Q23
3906
D27
1N4148
12
R87
P11
VIDEOPORT
21
34
56
7 8
9
C100
47P
R89 0/NC
D26
1N4148
12
C49
1uF
R78
150,1%
D25
1N4148
12
L26 1.8uH
C63
47P
D24
1N4148
1 2
R84
150,1%
C50
47uF/16v
R74
75,1%
R159 0/NC
R88 0/NC
C64
47P
J9
SCART,PH2.0-10A
1
2
3
4
5
6
7
8
9
10
Q8
3906
C101
47P
P10
RCA-AV6
1
2
3
4
5
6
7
8
9
P8
RCA-AV6
1
2
3
4
5
6
7
8
9
C104
47P
D23
1N4148
1 2
R82 0/NC

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
16Mb
5V
3.3V
IIC
DRAM
FLASH
FLASH
32Mb
DRAM
BOM
45
A9
A3
AD3
A1
A19
A4
AD6
AD1
A17
A16
A13
A14
AD0
A2
A6
A8
A18
AD7
A7
AD5
A12
A15
A10
AD2
AD4
A11
A5
A0
DBA1
DQ8
DQ14
MA11
DRAS#
MA2
DQ15
MA5
DQ10
MA4
DQ13
MA8
DBA0
DQM1
DCS#
DQ9
SDCLK
MA9
DQ11
MA3
MA6
DQM0
MA7
MA0
DCAS#
DWE#
MA10
SDCKE
DQ12
MA1
A20 AA20
AA21A21
PRD#
PWR#
AA20
AA21
DQ2
DQ5
DQ1
DQ6
DQ4
DQ3
DQ0
DQ7
PCE#
DQ6
DQ11
DQ0
DQ7
DQ3
DQ2
DQ5
DQ10
DQ12
DQ13
DQ8
DQ9
DQ1
DQ15
DQ4
DQ14
SDCLK
SDCKE
DRAS#
DWE#
DBA1
DCAS#
MA0
MA8
MA1
MA3
MA4
MA2
MA5
MA9
MA10
MA6
MA7
DBA0
DQM1
DQM0
SDA
AD[0..7]
DQ[0..15]
SCL
PRD#
PWR#
PCE#
GND
SCL
SDA
SDA
SCL
SD33
SD33
PCE#
DWE# WE#
DCS#
RAS#
DCAS#
CS#
DRAS#
CAS#
DBA0 BA0
DCKE
DBA1 BA1
SDCLK
SDCKE
A[0..21]
CAS#
RAS#
CS#
WE#
MA[0..11]
BA[0..1]
DQM[0..1]
DCLK
DCKE
GND
DV33
VCC
DCLK
SD33
DQ[0..15][2]
SCL[2,3]
AD[0..7][2]
SDA[2,3]
PCE#[2]
PRD#[2]
PWR#[2]
A[0..21][2]
CAS#[2]
WE#[2]
CS#[2]
RAS#[2]
MA[0..11][2]
DQM[0..1][2]
BA[0..1][2]
DCLK[2]
DCKE[2]
DV33[1,2,5]
GND[1,2,4,5]
VCC[1]
SD33 [2]
FVCC
SD33
SD33
DV33 SD33
SD33
SD33
FVCC
FVCC
FVCC
FVCC
SD33SD33
SD33
DV33 FVCC
VCC
CB49
0.1uF
R111 0
R85 0
L29 FB
CB40
0.1uF
C107
10PF
R61 33
CB52
0.1uF
C0603/SMD
R63 33
CB46
0.1uF
U7
ESMT M12L16161A-7
1
2
3
4
5
6
7
8
9
10
11
12
1314
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
VCC
DQ0
DQ1
VSSQ
DQ2
DQ3
VCCQ
DQ4
DQ5
VSSQ
DQ6
DQ7
VCCQDQML
WE
CAS
RAS
CS
BA/A11
A10
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DQMH
NC
VCCQ
DQ8
DQ9
VSSQ
DQ10
DQ11
VCCQ
DQ12
DQ13
VSSQ
DQ14
DQ15
VSS
+
CE25
47uF/16v
CB51
0.1uF
U9
IC FLASH MX29LV800 8Mb
25
24
23
22
21
20
19
18
8
10
28
47
16
29
31
33
35
7
26
38
40
42
44
30
32
14
36
39
41
43
45
37
27
11
9
34
46
6
4
5
3
2
1
48
17
12
A0
A1
A2
A3
A4
A5
A6
A7
A8
A20
OE
BYTE
A18
D0
D1
D2
D3
A9
CE
D4
D5
D6
D7
D8
D9
WP/ACC
D11
D12
D13
D14
D15/A-1
VCC
GND1
WE
A19
D10
GND2
A10
A12
A11
A13
A14
A15
A16
A17
RESET
U8
ESMT M12L64164A/N.C
TSOP(II)-54/SMD
1
2
4
12
5
7
9
8
10
46
11
13
15
16
17
18
19
35
22
23
24
25
26
14
41
29
30
31
32
33
34
36
37
38
39
40
43
42
44
52
45
47
49
48
50
51
53
54
20
21
3
6
27
28
VCC
DQ0
DQ1
VSSQ
DQ2
DQ3
VCCQ
DQ4
DQ5
VSSQ
DQ6
DQ7
DQML
WE
CAS
RAS
CS
A11
A10/AP
A0
A1
A2
A3
VCC
VSS
A4
A5
A6
A7
A8
A9
NC
CKE
CLK
DQMH
NC
VCCQ
DQ8
DQ9
VSSQ
DQ10
DQ11
VCCQ
DQ12
DQ13
DQ14
DQ15
VSS
BA0/A13
BA1/A12
VCCQ
VSSQ
VCC
VSS
R69 0
R70
10k
CB43
0.1uF
CB48
0.1uF
R66 NC
CB37
0.1uF
CB29
0.1uF
U11
EEPROM 24C16
SOP8/SMD
1
2
3
4 5
6
7
8
NC
NC
NC
GND SDA
SCL
WP
VCC
RN1
33x4
1 2
3 4
5 6
7 8
CB45
0.1uF
CB53
0.1uF
R67
1k
CB38
0.1uF
CB47
0.1uF
R68
10k
CB50
0.1uF
R62 33
CB41
0.1uF
CB39
0.1uF
R65
1k
R60 33
R64 NC
+
CE26
47uF/16v
CB44
0.1uF

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IIC
G
VIDEO INTERFACE
C
2SK30182N3904
B
FLASH
AUDIO INTERFACE
3
3
2SB1132
1
3
2
EC
1
2
E
MEMORY
1
D
B
S
C
C15 closed to Pin189/190
RS-232
Very Important
to reduce
Noise
DMSO
PCE#
V1P4
FOSO
TRSO
D
WE#
AD[0..7]
SCL
SP+SL-
B
RAS#
ASPDIF
PRD#
PWR#
C
SL+
DCLK
DCKE
FMSO
T-
SP-
A
SDA
CAS#
OP-
B
CS#
BA[0..1]
DQM[0..1]
PWR#
PCE#
V20
V1P4
JITFO
ADIN
A5
A11
A19
AD7
V20
LDO1
D
BA0
DCLK
MA11
MA9
MA5
AD0
TEZISLV
ADIN
A7
WE#
RAS#
MA6
PCE#
VSCK
RFVDD3
AD6
CS#
A16
A13
A10
FMO
C
OPO
MA7
MA4
OP+
F
E
MA3
A6
DMO
V2P8
DQ8
BA1
MA0
DCKE
PRD#
AD3
V2P8
DQM1
MA1
A1
AD1
A12
FOO
CAS#
MA10
RFVDD3
AD2
AD5
A14
A9
JITFN
TRO
PWR#
A20
OP-
OPO
OP+
A4
A8
TROPEN
LDO2
A
DACVDD3
A2
A0
AD4
A15
RFV18
MA2
MA8
A3
V1P4
PLLVDD3
A17
SDA
MDI1
SP-
SL+
SL-
V18
A21
VSDA
SCL
VSTB
RXD
TXD
URST#
IR
DQ12
DQ10
DQ9
DQ2
DQ0
DQ14
DQ1
DQ4
DACVDD3
FS
VREF
TRIN
RFVDD3
JITFO
JITFN
XO
XI
XTALI
PLLVDD3
APLLVDD3
APLLVDD3
ADACVDD3
AL
AR
R
VB
G
CVBS
MUTE_DAC
STBY
MUTE_DAC
CVBS
R
G
VB
AL
AR
DQ7
DQM0
DQ6
DQ5
ASPDIF
DACVDD3
ADACVDD3
ADACVDD3
ADVCM
AKIN2
AKIN1
AADVDD3
ARS
ALS
ACENTER
ASUBW
ALS
ARS
ACENTER
ASUBW
VSTB
VSDA
VSCK
RFV18
AADVDD3DV33
TRCLOSE
I/O
RGB_SWITCH
A21
URST#
VCC
AKIN1
AKIN2
IR
DV33
GND
DQ3
DQ11
MA[0..11]
DQ[0..15]
DQ13
DQ15
TxD
RxD
V1P4
V1P4
V1P4
TRIN
LOAD+
TROUT
LOAD-
TROUT
LIMITV18
A[0..21]
A18
FS0
FS0
RFVDD3
DACVDD3
RFVDD3
RFV33
RFV33
SD33
MUTE_O
MUTE_O
SD33
OK-POINT
OK-POINT
RGB_SWITCH
LDO1
MDI1
B
D
V20
A
C
F
MDI2
F-
E
LDO2
RFO
MDI2
STBY
F+
T+
RFO
I/O
LIMIT
SP+
SDA [3]
PCE# [3]
ASPDIF [4]
SCL [3]
PRD# [3]
PWR# [3]
WE# [3]
CS# [3]
RAS# [3]
CAS# [3]
DCKE [3]
DCLK [3]
AD[0..7] [3]
PCE# [3]
PWR# [3]
BA[0..1] [3]
DQM[0..1] [3]
CVBS [4]
R [4]
G [4]
VB [4]
AL [5]
AR [5]
ALS [5]
ARS [5]
ACENTER [5]
ASUBW [5]
VSCK [1]
VSTB [1]
VSDA [1]
MUTE_DAC [5]
RGB_SWITCH [4]
A21 [4]
URST# [1]
VCC [1,4,5]
AKIN2 [5]
AKIN1 [5]
IR [1]
DV33 [1,3,5]
GND [1,3,4,5]
DQ[0..15] [3]
MA[0..11] [3]
A[0..21] [3]
FS0 [5]
SD33 [3]
MUTE_O [5]
OK-POINT [5]
I/O [ 1 ]
VCC MO_VCC
MO_VCC
MO_VCC
V18
V18
RFV33
V18
DV33
SD33
V18
DV33
ADACVDD3
V18
DV33
DV33
SD33
DV33
DV33
DV33
DV33
DV33
DV33
DV33
VCC
L37 FB
C90.1uF
C150.47uF/N.C
CB27
0.1uF
C32 1uF
R1784.7
J2
PH2.0-4A
1
2
3
4
J4
PH2.0-5A
1
2
3
4
5
TOP
J5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2526
CB31
0.1uF
+EC3
47uF/16V
CB16
0.1uF
CB20
0.1uF
L31 FB
C30 1uF
C29 1uF
+
CE36
100uF/16v
+CE12
100uF/16v
DC100B
C17
1000pF
CB24
0.1uF
+
EC2
47uF/16V
R23 1
C7
0.01uF
CB33
0.1uF
R156
4.7K
C4 2200pF
CB15
0.1uF
R16
150k
R26
2K
CB10
0.1uF
+CE16
47uF/6.3v
R58
10k
L38 FB
C27
0.1uF
C13
1500pF
R15
150kL10
1.8uH
CB14
0.1uF
C36
0.1uF
R20 NC
+
CE19
100uF/16v
R54 10k
C3 390pF
R43
1
CB64
0.1uF
C44
150pF
R179 4.7
J15
PH2.0-2A
2
1
R52
10k
CB26
0.1uF
Q30
8550
2
13
U4
1
9
10
12
3
2
15
7
14
13
21
19
20
24
27
6
4
5
28
8
11
17
18
16
23
22
25
26
2930
VINFC
PVCC1
PGND
VOSL+
CF2
CF1
VOTK+
VNFFC
VOFC+
VOFC-
PVCC2
PGND
VNFTK
CTK2
BIAS
VOSL
VINSL+
VINSL-
STBY
VCC
VOSL-
VOLD+
VOLD-
VOTK-
VINLD
PREGND
CTK1
VINTK
G1G2 R53
20k
C5
0.1uF/NC
CB30
0.1uF
C33 1uF
L11 10uH
BEAD/SMD/0805
R17
680k
+CE17
47uF/6.3v
C21
6800pF
C0603/SMD
R55 20k
R42
1
CB17
0.1uF
R177 10
CB22
0.1uF
+CE13
47uF/16v
R11 680k
+CE24
47uF/16v
C109 1uF
+
CE15
47uF/16v
CB34
0.1uF
CB18
0.1uF
C43
150pF
C108
100NF
R1815k
C230.033uF
CB23
0.1uF
CB13
0.1uF
CB28
0.1uF
C34
0.1uF
R45
1
+EC1
100uF/16V
CB36
0.1uF
C31 1uF
C240.047uF
CB32
0.1uF
R13100k
R176 10
L30 10UH
MT1389E
Pin Assignment v1.4
U3
MT1389E
LQFP216/SMD
2
210
3
4
5
1
212
213
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
216
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
65
64
62
61
60
59
58
52
81
77
76
55
74
73
72
71
63
83
53
54
70
57
82
75
66
68
80
69
56
67
84
85
86
87
88
89
90
91
92
93
94
95
106
96
97
204
205
98
99
100
101
102
103
104
105
107
108
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
137
138
136
135
134
133
132
131
130
129
128
126
127
125
124
123
122
121
120
118
119
117
116
115
114
113
111
112
110
109
209
215
24
214
191
189
198
197
208
207
196
211
206
203
201
202
200
199
194
195
192
184
185
182
181
180
179
186
178
177
175
173
174
164
171
170
169
168
172
167
166
165
163
193
44
47
48
49
50
51
78
79
176
183
188
190
187
DVDA
CRTPLP
DVDB
DVDC
DVDD
AGND
OSP
OSN
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
AVDD3
V2REFO
SGND
VREFO
V20
TEO
FEO
FG/ADIN1
RFLVL/RFON
CSO/RFOP
TEZISLV
OP_OUT
OP_INN
OP_INP
FOO
TRO
GPIO1/HSYNC#
TROPENPWM
PWMOUT1/ADIN0
GPIO2
FMO
DMO
HIGHA2
HIGHA3
HIGHA5
HIGHA6
DVDD3
HIGHA7
A16
IOA6
AD7
AD5
AD4
IOA18
DVSS
AD2
AD1
AD0
HIGHA4
IOA0
IOA7
HIGHA0
IOOE#
IOWR#
A17
AD3
HIGHA1
IOCS#
ALE
IOA1
IOA19
IOA20
DVDD18
UWR#
URD#
DVDD3
UP1_2
UP1_3
GPIO6
UP1_4
UP1_5
UP1_6
UP1_7
UP3_0
RD6 UP3_1
UP3_4
ADCVDD3
ADCVSS
UP3_5
GPIO7
ICE
PRST#
IR
INT0#
DQM0#
RD7
RD5
DVDD3
FS
VREF
DACVDDC
SPDIF
MC_DATA
ASDATA3
ASDATA2
ASDATA1
ASDATA0
ALRCK
ACLK
ABCK
GPIO5
DVSS
GPIO4
GPIO3
DVDD18
RA4
RA5
RA6
RA7
RA8
RA9
RA11
DVDD3
CKE
RCLK
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RAS#
RCS#
CAS#
RWE#
DQM1
RD8
RD9
DVSS
RD11
RD10
RD12
RD13
RD14
RD15
RD0
RD2
RD1
RD3
RD4
HRFZC
IREF
SVDD3
RFGC
RFGND18
ADACVDD1
IDACEXLP
PLLVSS
RFRPAC
RFRPDC
JITFN
RFGND
RFVDD3
LPFOP
LPFIP
LPFIN
LPFON
PLLVDD3
XTALI
JITFO
RFVDD18
AR/SDATA1
AVCM
ARF(SW)
ADACVSS2
ADACVSS1
APLLVSS
AL/SDATA2
APLLCAP
APLLVDD
AKIN1
AKIN2
ADVCM
CVBS
R/Cr/CVBS/SY
B/Cb/SC
DACVSSA
G/Y/SY/CVBS
AADVSS
DACVDDA
DACVSSB
DACVDDB
DACVSSC
XTALO
GPIO0/VSYNC#
IOA2
DVDD18
IOA3
IOA4
IOA5
AD6
IOA21
AADVDD
ARS
ALF(CTR)
ADACVDD2
ALS/SDATA0
R44
1
+
C11
10uF/6.3v
R24 10k C26
0.1uF
C12
4.7uF/10v
+CE18
47uF/6.3v
C14
4.7uF/10v
C16
2200pF
R19
6.8
R12 0
CB21
0.1uF
C10
20pF
R10
10
CB11
0.1uF
C200.1uF
C250.047uF
R9 750k
Q31
8550
2
1
3
J3
PH2.0-4A
4
3
2
1
C6
0.1uF
C8
2200pF
+CE14
100uF/16v
C28
6800pF
C0603/SMD
CB25
0.1uF
R50 10k
C220.1uF
CB12
0.1uF
R51 20k
CB62
0.1uF

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
COMMON1389E_HD60_V3
Audio DAC
MT1389E
Audio 3.3V
DEVICE
Date
DVDD3
TYPE
Digital 1.8V
Digital 3.3V
2 MT1389E
OP AMP.
NAME
DV33
History
Audio +12V
Digital 5V
Audio DAC
Servo 3.3V
Rev
Audio 5V
MT1389E
VCC
V1
Digital 3.3V SDRAM
RFV33
SD33
AVDD5
P#
1 INDEX & POWER, RESET
MT1389E
4 VIDEO OUT & AV-CON
SUPPLY
V18
+12V
-12V Audio -12V OP AMP.
AV33 Laser Diode 3.3V
3 SDRAM & FLASH
5 AUDIO OUT - WM8766
2005.01.19
MT1389E (LQFP216) DVD MP Board for SANYO HD60 PUH
Reserved for testing
Initial released. Modified from 3-SY1389DP1-V11
RESET Circuit
Open IR1 , if used VFD
V2 Add SCART and VGA output 2005.03.01
V3 Modify Video backend circuit. 2005.03.09
VSDA Pull UP
-12V
VCC
DV33
+12V
URST #
IR
VCC
URST #
DV33
IR
VSTB
VSCK
VSDA
SCL
SDA
V18
V33
V33
SD33
I/O
SD33
VSDA
VSTB
VSCK
IRVCC
IRVCC
I/O
GND
VSDA
I/O
GND [ 2,3,4,5]
VCC [ 2,4,5 ]
URST # [ 2 ]
DV33 [ 2,3,5]
IR [ 2 ]
VSCK[2]
VSDA[2]
VSTB[2]
SCL [2]
SDA [2]
SD33 [3]
I/O [ 2 ]
+12V-12V
DV33
V18
+P12V-P12V
+VCC
V33
VCC
SD33
VCC
-P12V
+VCC
+P12V
V33
+VCC
SD33
TP2
+
CE4
100uF/25v
+CE7
100uF/16v
+
CE10
100uF/16v
CB1
0.1uF
C0603/SMD
C1
100pF
D9
1N4007
CB6
0.1uF
L32 FB
FM1
R3
10k
FM2
L36 FB
CB8
0.1uF
CON2
TJC3-6A
HEAD6-100
1
2
3
4
5
6
R2 10
+
CE6
100uF/16V
+CE1
10uF/10v
+CE9
10uF/16v
DC100B
L35 FBL34 FB
CB5
0.1uF
CB7
0.1uF
R1
10
C2
10uF/16v
DC100B
J1
PH2.0-7A
1
2
3
4
5
6
7
U1
1
23
ADJ/GND
OUTIN
CB3
0.1uF
D3
1N4148
+
CE5
100uF/25v
TP1
R21
10k
L33 FB
+CE2
100uF/16v
CB4
0.1uF
R6
10k
D11
1N4007

12346
5
A
B
C
D
6
5
4
3
2
1
D
C
B
A
2
RK
0
1
3
RK
0
1
4
RK
0
1
5
R
K
5
1
6
R
0
7
4
1
R
K
1
1
0
1
2
C
1
0
1
1
C
6
C
4
0
1
1
0
1
3
C
4
C
V
6
1
/
F
U
0
2
2
5
C
V
6
1
/
F
U
0
2
2
2
D
1
0
0
4
1
DD
E
L
2
S
4
S
3
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
S
8
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
U
8
2
9
6
D
H
M
E
R
M
E
R
1
2
3
4
5
6
1
N
O
C

12346
5
A
B
C
D
6
5
4
3
2
1
D
C
B
A
7
0
0
4N
I
1
D
7
0
0
4
N
I
2
D
7
0
0
4N
I
3
D
7
0
0
4N
I
4
D
12
V
0
5
2
L
A
2
F
1
2
3
4
6D
F
L
1C
V
0
0
4
/
F
U
2
2
1
X1
R
K
0
7
4
1
T
5
2
T
2
R
K
0
0
1
2
C
K
1
/
3
0
1
5
D
7
0
1
R
E
H
1
2
3
45
6
7
8
1
C
I
P
1
2
5
1
A
E
T
8
R
K
6
.
5
5
R
1
1
2
4
3
7C
7
1
8
6
D
8
4
1
4N
I
3
R
0
1
3C
3
7
4
1
1
C
1
0
3
4
R
K
1
0
1
R
K
1
0
1
D
0
6
3
8
C
FU
0
0
2
2
1
L
0
1
C
F
U
0
2
2
9D
V
9
.
3
9
R
2
8
7
D
8
4
1
4
N
I
8D
8
4
1
4
N
I
7
C
F
U
0
2
2
9
C
F
U
0
2
2
3
L
2
L
V
21
-
V
2
1
+
V
5
+
W
S
N
I
CA
N
I
C
A