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A
B
C
SCHEMATIC DIAGRAM (MONO)
FOR INFORMATION ONLY (NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE)
1
Q Q
7
3
2
T400
T410
SDAT1
T413
MIC_IN
T416
T418
3
Audio and Video Interface to AV board
3401~3406=33OHM,3407=NC,3 247&3248=NC
4
5210
RFV33
RFV33
FB
5
5202
10uH
smd0805
2237
2200pF
2238
0.1uF/N.C
3203
680k
OPO
3204
0
ADIN
OP-
OP+
ADACVDD3
3206
3207
3208
150k
150k
2207
+
2270
2200pF
680k
1000uF/10v
2212
V1P4
6800PF
3212
NC
1201
T
E
L
1
3
9
4
SP-
3216
1
1
SP+
2
LIMIT
3252
NC
3
V2P8
V20
SL-
3253
0
4
5
2244
+ 2271
2245
+ 2272
SL+
6
3254
0
0.1uF
47uF/10v
0.1uF
47uF/10v
6x1 W/HOUSING
3255
NC
DIP6/W/H/P2.0
T247
T248
T249
T250
T251
T252
6
DV33
3218
10k
LIMIT
C
2222 1uF
T201
B
2223
V18
T202
A
2224
1uF
T203
5204
D
2225 1uF
T204
V18
RFV18
RFO
T205
FB
2247
2227
NC
C
Note
0.1uF
B
A
D
OPU
3252,3255
3253,3254
NC
0 ohm
HD62
T207
KHM310
0 ohm
NC
T208
T209
AVCC
T212
C
3
T213
3225
10k
RFVDD3
1
B
E
2
3224
100k
2248
2N3904
0.1uF
1
3226
10k
IOA
7
D
7201
BC847B
3
T221
G
1
2
S
3227
100k
2
2
2SK3018
7202
7203
2SK3018
2SK3018
AVCC
5205
3228
3229
2229
3230
FB
V1P4
1202
2230
+
2274
100
100
0.1uF
100uF/10v
NC
24
GND
T253
Standby
23
LD-DVD
T254
22
T223
V18
21
AVCC
T255
20
MDI1
Very Important to
V18
19
LD-CD
T257
reduce Noise
18
VR_DVD
T258
17
VR_CD
T259
T224
16
E
2
15
AVCC
14
V20
C
13
GND
5206
12
F
11
1
B
C
E
3
10
B
2249
10uH
9
A
8
RFO
0.1uF
7
IOA
T268
2SB1132
8
6
D
5
C
7204
4
T-
3
T+
T272
BC807
2
F+
T273
1
LDO2
1
F-
5207
2275
47uF/10v
HEADER 24 SMD0.5 TOP
3232
10
LDO_AV33
10uH
3233
10
7205
+ 2276
BC807
47uF/10v
LDO1
1
AVCC
5208
MO_VCC
FB
7210
T-
15
14
F+
T234
VOTK+
VOFC+
T+
16
13
F-
T235
VOTK-
VOFC-
SL+
17
12
SP-
T236
VOLD+
VOSL-
T237
SL-
18
11
SP+
T238
VOLD-
VOSL+
T239
MO_VCC
19
10
LOAD+
VCC2
VOTR+
20
9
LOAD-
NC
VOTR-
3239
10k
9
21
VCTL
VCC
8
3240
10k
30
G2
G1
29
TROPEN
22
7
FMSO
GND
REV
TRCLOSE
23
6
VINLD
FWD
REGO1
24
5
TRB2
NC
REGO1
DMSO
25
4
3241
10k
TRSO
TRB2
VINSL+
REGO2
26
3
V1P4
VINTK
REGO2
TRB1
27
2
BIAS
TRB1
FOSO
2264
STBY
28
1
MUTE
VINFC
0.1uF
AM5888
3246
2265
+ 2277
10k
0.1uF
47uF/10v
w w w
.
10
The first digit of a component indicates the component type.
1xxx : Connector
3xxx : Resistor
5xxx : Coil
7xxx : IC, Transistor, FET
2xxx : Capacitor
4xxx : SMD jumper
6xxx : Diode
9xxx : Wire jumper
D
E
F
1
5
1
6
3
ADD 4402,4403
[ 2 ]
SCL
SCL
[ 2 ]
SDA
SDA
4400
SMD_Jumper
IIC
4401
SMD_Jumper
4402
SMD_Jumper
MIC_IN
MIC_IN
[2]
4403
SMD_Jumper
MUTE_DAC
MUTE_DAC
[5]
Y[3..6]
Y[3..6]
[ 2 ]
DV33
[ 1 ]
DV33
GND
[ 1,2,3,5 ]
GND
1401
ASCL
[ 2 ]
ASCL
ASDA
[ 2 ]
ASDA
26
IOA21
AL
T401
25
[2]
AL
MUTE_DAC
AR
T420
24
[2]
AR
ASDA
T402
23
ASCL
T403
22
ASPDIF
ASPDIF
FS1
[ 2 ]
21
T404
FS0
ASDAT[0..2]
20
[ 2 ]
ASDAT[0..2]
T405
Y6
ACLK
19
[ 2 ]
ACLK
T406
ABCK
18
[ 2 ]
ABCK
Y5
17
T407
ALRCK
16
Page 37
E2
[ 2 ]
ALRCK
Y4
15
IOA21
T408
[ 2 ]
IOA21
14
FS0
FS0
Y3
13
to AV (1)_CB102
[ 2 ]
FS1
T409
FS1
12
[ 2 ]
ASPDIF
11
T411
ACLK
3401
33
SACLK
10
ALRCK
3402
33
SLRCK
SDAT2/R
9
T412
ABCK
3407
0
SDAT1
8
3403
33
SBCLK
SDAT0/L
T414
7
6
2400
SLRCK
ASDAT0
3404
33
SDAT0/L
T415
5
3408
0
MIC_IN
ASDAT1
3405
33
SDAT1
4
47pF
SBCLK
ASDAT2
3406
33
SDAT2/R
T417
3
AL
SDAT0/L
2
SACLK
1
T419
SDAT2/R
AR
FFC 26 SMD1.25 TOP
ADD 2400,2401,2402
FFC26/P1.25
Y3
3409
75
Y4
3410
75
Y5
3411
75
if use internal ADAC
Y6
3412
75
3401~3406=NC,3407=0,3247&3248=0
3249&3250=NC
optional
if use external ADAC ak4382
if use external ADAC 4360
3401~3404=33OHM,3407=NC,3 247&3248=NC
3405&3406=NC,3263&3264=NC,3265&3266=0,3249&3250=0
3249&325 0=0
RFVDD3
2239
2240
2241
0.1uF
0.01uF
2200pF
JITFO
2231
390pF
JITFN
T222
T211
3202
750k
5201
DACVDD3
3210
6.8
FB
PLLVDD3
2242
+ 2268
10uF/10v
2204
0.1uF
NC
ADACVDD3
2203
2205
1500pF
+
2269
2243
10uF/10v
100uF/10v
C0603/SMD
T242
0.1uF
0
2
2
9
6
5
1
3
V1P4
2246
+ 2273
2217
FS
0.1uF
47uF/10v
0.1uF
VREF
3219
4.7k
1
AGND
2
162
DVDA
ACLK
1uF
3
161
DVDB
ABCK
4
160
DVDC
DVSS
5
159
DVDD
GPIO5
2226 1uF
6
158
DVDRFIP
GPIO4
7
157
T206
DVDRFIN
GPIO3
8
156
MA
DVDD18
9
155
MB
RA4
10
154
MC
RA5
11
MD
RA6
153
12
SA
RA7
152
13
151
SB
DVDD3
14
150
SC
RA8
15
149
SD
RA9
16
148
CDFON
RA11
17
147
CDFOP
CKE
E
18
146
TNI
RCLK
F
19
145
TPI
DVSS
MDI1
20
144
MDI1
RA3
MDI2
21
143
MDI2
DVSS
LDO2
22
142
LDO2
RA2
LDO1
23
MT1389D
141
LDO1
RA1
24
140
SVDD3
RA0
RFOP
25
139
T214
CSO/RFOP
RA10
RFON
26
138
T215
RFLVL/RFON
DVDD3
27
137
SGND
BA1
V2P8
28
V1. 7
136
T216
V2REFO
BA0
V20
29
135
T217
V20
RCS#
V1P4
30
134
T218
VREFO
RAS#
FEO
31
133
T219
FEO
DVDD18
TEO
T220
32
TEO
CAS#
132
TEZISLV
33
TEZISLV
RWE#
131
2228
OPO
34
130
OP-
OP_OUT
DVSS
35
129
0.1uF
OP+
OP_INN
DQM1
36
128
DMO
OP_INP
RD8
37
127
DMO
RD9
FMO
38
126
FMO
RD10
NC
TROPEN
39
125
TROPENPWM
RD11
40
124
PWMOUT1/ADIN0
RD12
TRO
41
123
TRO
DVDD3
FOO
42
122
FOO
RD13
3267
4.7k
ADIN
43
121
FG/ADIN1
RD14
44
120
GPIO0
DVSS
Standby-ON
45
119
GPIO1
RD15
STBY
3231
0
46
118
GPIO2
RD0
A2
47
117
IOA2
RD1
48
116
DVDD18
RD2
A3
49
115
IOA3
DVSS
A4
50
114
IOA4
RD3
A5
51
113
IOA5
RD4
A6
52
IOA6
RD5
112
A7
53
IOA7
RD6
111
A8
54
HIGHA0
RD7
110
109
DQM0
7209
A18
MT1389D
A19
LQFP216/SMD
DV33
Note
V18
3234
3268
T229
T225
10k
OPU
3228,3229
3232,3233
T227
4.7k
T228
T230
T231
T232
100 ohm 6.8 ohm
KHM310
DV33
HD62
0 ohm
10 ohm
5V-standby
FOSO
3235
27k
FOO
T210
TRSO
3236
27k
TRO
T233
FMSO
3237
15k
FMO
T240
DMSO
3238
10k
DMO
T241
6201
6202
2233
2234
2235
2236
1N4001
1N4001
MO_VCC
330pF
330pF
0.1uF
0.015uF
DV33
V1P4
TRB1
7206
TRB2
7207
3261
10k
TROUT
V18
8550
8550
DV33
3262
10k
TRIN
3242
3243
1203
5.6k 1%
15k 1%
22320.1uF
DV33
REGO1
REGO2
LOAD-
LOAD-
1
T275
LOAD+
2
T276
T277
TROUT
3
RxD
T278
T279
3244
3245
4
TxD
T280
T281
+
2278
TRIN
TRIN
5
10k 1%
9.1k 1%
T282
T283
10uF/10v
CT/SMD/3216
4x1 W/HOUSING
5x1 W/HOUSING
RS-232
DIP5/W/H/P2.0
Optional
x
a
o
y
i
G
H
http://www.xiaoyu163.com
5
0
MT1389D (LQFP216) DVD Main Board for KHM310&HD62
1 INDEX & POWER, RESET
2 RF, SERVO & MPEG - MT1389E
3 MEMORY - SDRAM, FLASH/EEPROM
4 A/V OUT
NAME
VCC
DV33
RFV33
LDO_AV33
AVCC
V18
SD33
+12V
2401
2402
-12V
47pF
47pF
AVDD
DVDD
MONO 1/4
delete 2211,3211,7208
3201
5209
DV33
0
FB
APLLVDD3
DV33
2266
+ 2267
0.1uF
10uF/10v
5V-standby
5203
2.7u, DIP/NC
2208
DV33
1000p/NC
3213
100k
Q
Q
3
7
6
5211
C27MHz
T245
XI
1
2
XO
T246
T243
T244
3217
2221
2219
2220
33p
33p
0.1uF
560
V18
7211
3251
NC
ACLK
ABCK
XI
1
8
XO
X1
X2
2
7
S0
VDD
S0
3220
0
TROUT
3
6
S1
GND
S1
3221
0
TRIN
4
5
ACLK
27M CLK
3222
0
LIMIT
DV33
MA4
MK2703
MA5
MA6
MA7
LRCK
AAL
3249
NC
S0
MA8
MA9
3223
MA11
1k
AAR
3250
NC
S1
R0603/SMD
DCKE
DCLK
MA3
ASCL
ASCL
[4]
MA2
ASDA
ASDA
[4]
MA1
MA0
LED_PLAY
LED_PLAY
[1]
MA10
LRCK
3256
0
ALRCK
ALRCK/LED_ON
ALRCK/LED_ON[1]
URST#
URST#
[1]
BA1
LRCK
3257
0
ALRCK/LED_ON
VSCK
VSCK
[1]
BA0
VSDA
VSDA
[1]
CS#
SFS0
3258
NC
ALRCK/LED_ON
VSTB
VSTB
[1]
RAS#
IR
IR
[1]
SFS0
3259
0
FS0
Standby-ON
Standby-ON
[1]
CAS#
Standby
Standby
[1]
WE#
FS1
3260
0
LED_PLAY
AVCC
[1 ]
DQM1
FS0
DQ8
SCL
3263
0
ASCL
FS0
[ 4]
DQ9
SDA
3264
0
ASDA
FS1
FS1
[ 4 ]
VSCK
3265
0
ASCL
DQ10
MIC_IN
VSDA
3266
0
ASDA
MIC_IN
[4]
DQ11
DQ12
DQ13
DQ14
Y[3..6]
Y[3..6]
[4]
DQ15
DQ0
VIDEO INTERFACE
DQ1
DQ2
A[0..20]
A[0..20]
[3]
AD[0..7]
AD[0..7]
[3]
DQ3
DQ4
PRD#
PRD#
[3]
DQ5
PWR#
PWR#
[3]
DQ6
PCE#
PCE#
[3]
DQ7
DQM0
FLASH
MA[0..11]
MA[0..11]
[3]
DQ[0..15]
DQ[0..15] [3]
BA[0..1]
BA[0..1]
[3]
DQM[0..1]
DQM[0..1]
[3]
DCLK
DCLK
[3]
DCKE
DCKE
[3]
CAS#
CAS#
[3]
RAS#
RAS#
[3]
WE#
WE#
[3]
V18
CS#
CS#
[3]
MEMORY
2250
2251
2252
2253
2254
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
SCL
SCL
[3,4]
SDA
SDA
[3,4]
DV33
IIC
2255
2256
2257
2258
2259
2260
ASDAT[0..2]
ASDAT[0..2] [4]
AL
AL
[4]
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
AR
AR
[4]
MUTE_DAC
MUTE_DAC
[4]
ALRCK
ALRCK
[4]
DV33
ACLK
ACLK
[4]
ABCK
ABCK
[4]
ASPDIF
ASPDIF
[4]
IOA21
IOA21
[4]
2261
2262
2263
AUDIO INTERFACE
0.1uF
0.1uF
0.1uF
1204
1
2
3
4
u
1
6
3
MONO 2/4
.
http://www.xiaoyu163.com
I
J
K
2
4
8
9
9
TYPE
DEVICE
Digital 5V
SUPPLY
Digital 3.3V
MT1389E
Servo 3.3V
MT1389E
Laser Diode 3.3V
delete 5101,6102,6103
RF 5V
PICKUP HEADER
Digital 1.8V
MT1389E
Digital 3.3V
SDRAM
Audio +12V
OP AMP.
Audio -12V
OP AMP.
Audio 5V
Audio DAC
Audio 3V3
Audio DAC
IR
3102
10
IRR
2101
100pF
T102
T109
+5V
1101
1
+5V-standby
2
VSDA
T103
3
VSCK
T104
5V-standby
4
VSTB
T105
AZ1117H-ADJ/NC
5
T106
7103
6
IRR
T107
3
2
IN
OUT
7
ALRCK/LED_ON
T108
8
+5V
9
2104
10
LED_PLAY
Standby-ON
+
2114
220uF/10v
0.1uF
SOT223
3108
4.7k
HEADER 10
ADD 3108
CON10-2.54
T111
T110
T112
1102
5V
1
5V
2
T113
Note for Fix or Adj Regulator
3
T114
3101
4
5V-standby
5
Standby
T116
10
Regulator
+5V
T115
HEADER 5
5V-standby
Fix regulator
CON5-2.54
2110
+
Adj regulator
NC
3105=680 OHM,U2 output 1.8V
3105=500 OHM,U2 output 2V
5V-standby
+5V-standby
AVCC
5107
0
2119
+
2115
NC
NC
3
1
5
1
5
0
8
9
2
DV33
5301
2304
2323
10pF
10pF
7302
MA0
23
2
DQ7
A0
DQ0
MA1
24
4
DQ6
A1
DQ1
7303
MA2
25
5
DQ5
A2
DQ2
MA3
26
7
DQ4
A1
25
29
AD0
A3
DQ3
A0
D0
MA4
29
8
DQ3
A2
24
31
AD1
A4
DQ4
A1
D1
MA5
30
10
DQ2
A3
23
33
AD2
A5
DQ5
A2
D2
MA6
31
11
DQ1
A4
22
35
AD3
A6
DQ6
A3
D3
MA7
32
13
DQ0
A5
21
38
AD4
A7
DQ7
A4
D4
MA8
33
42
DQ8
A6
20
40
AD5
A8
DQ8
A5
D5
MA9
34
44
DQ9
A7
19
42
AD6
A9
DQ9
A6
D6
MA10
22
45
DQ10
A8
18
44
AD7
A10/AP
DQ10
A7
D7
MA11
35
47
DQ11
A9
8
30
A11
DQ11
A8
D8
DBA0
DQ12
A10
20
BA0/A13
DQ12
48
7
A9
D9
32
DBA1
DQ13
A11
21
BA1/A12
DQ13
50
6
A10
D10
34
DQ14
A12
51
5
36
SDCLK
DQ14
DQ15
A13
A11
D11
38
53
4
39
SDCKE
CLK
DQ15
A14
A12
D12
37
3
41
CKE
SD33
A15
A13
D13
FLASH_VCC
2
43
A14
D14
DCS#
19
1
A16
1
45
A0
CS
VCC
A15
D15
DRAS#
18
14
FLASH_VCC
A17
48
RAS
VCC
A16
DCAS#
17
27
A18
17
14
3308
10k
CAS
VCC
A17
WP/ACC
DWE#
16
SD33
A19
16
WE
A18
3
AA20
9
47
VCCQ
A19
BYTE
DQM0
15
9
3309
10
DQML
VCCQ
A20
DQM1
39
43
37
DQMH
VCCQ
VCC
49
PCE#
26
2312
2313
VCCQ
CE
36
10k
PRD#
28
27
NC
OE
GND1
40
6
PWR#
11
46
0.1uF
0.1uF
NC
VSSQ
WE
GND2
12
VSSQ
54
46
12
VSS
VSSQ
FLASH_VCC
RESET
41
52
VSS
VSSQ
28
VSS
STM29W160/MX29LV400(800/160)
TSOP 48 pin
4M 8M 16M FLASH
ESMT M12L64164A/N.C
TSOP(II)-54/SMD
64M SDRAM
m
c
o
# All voltages are measured with a 10MΩ/V DC electronic volt meter.
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
L
M
N
DVD-S30
2
8
9
9
VSCK
VSCK
[2]
VSDA
VSDA
[2]
VSTB
VSTB
[2]
IR
IR
[2]
Standby-ON
Standby-ON
[2]
Standby
Standby
[2]
ALRCK/LED_ON
ALRCK/LED_ON[2]
LED_PLAY
LED_PLAY
[2]
URST#
URST# [ 2 ]
DV33
DV33
[ 2,3,4 ]
AVCC
AVCC
[ 2 ]
GND
GND
[ 2,3,4 ]
DV33
RFV33
5102
RFV33
+
2113
2105
FB
220uF/10v
+
2116
0.1uF
2106
100uF/10V
DV33
0.1uF
LDO_AV33
5103
LDO_AV33
FB
+
2117
100uF/10V
2107
0.1uF
BEAD/SMD/0805
5104
680 1%/NC
V18
FB/NC
+
2118
2108
3105
2103
220uF/10v
0.1uF
NC
3106
300 1%/NC
T101
DV33
URST#
URST#
6101
3107
10k
7104
1N4148
3106
3105
1
5
Output
Cd
DV33
2
2120
Input
0 ohm
OFF
0.1uF
3
4
Gnd
NC
1%
1%
2111
NCP303
+
10uF/10V
RESET Circuit
4
9
8
2
9
9
MONO 3/4
SD33
SD33
FB
SD33
2301
2302
2303
2307
2308
2305
2306
2309
+ 2314
+ 2315
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
NC
NC
SD33
2317
2318
2319
2320
2322
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
3310
DQ[0..15]
DCS#
CS#
[ 2 ]
DQ[0..15]
1
2
DRAS#
RAS#
[ 2 ]
MA[0..11]
MA[0..11]
3
4
DCAS#
CAS#
[ 2 ]
BA[0..1]
BA[0..1]
5
6
DWE#
WE#
[ 2 ]
DQM[0..1]
DQM[0..1]
7
8
[ 2 ]
DCLK
DCLK
33x4
[ 2 ]
DCKE
DCKE
[ 2 ]
CAS#
CAS#
[ 2 ]
RAS#
RAS#
DBA0
3301
33
BA0
[ 2 ]
WE#
WE#
[ 2 ]
CS#
CS#
DBA1
3302
33
BA1
SDCKE
3303
33
DCKE
DRAM
SDCLK
3304
33
DCLK
A20
3305
0
AA20
[ 2 ]
PCE#
PCE#
16Mb
[ 2 ]
PRD#
PRD#
[ 2 ]
PWR#
PWR#
[ 2 ]
A[0..20]
A[0..20]
[ 2 ]
AD[0..7]
AD[0..7]
FLASH
FLASH_VCC
DV33
5302
FB
[ 2 ]
SCL
SCL
2311
+ 2316
[ 2 ]
SDA
SDA
0.1uF
NC
IIC
GND
GND
[ 1,2,3,4,5 ]
DV33
DV33
[ 1 ]
DV33
3306
3307
DV33
680
680
7304
2310
1
8
NC
VCC
2
7
0.1uF
NC
WP
3
6
SCL
NC
SCL
4
5
SDA
GND
SDA
EEPROM 24C16
SOP8
MONO 4/4
MONO
35
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