Specifications
Circuit Diagrams and PWB Layouts
37TPS1.3A LA 7.
SSB: Scaler MST98981CLD
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A A
B
B
C
C
D
D
E E
F
F
G G
H H
+3.3V for AVDD_AU
I2C address at A0
NVRAM
+3.3V for AVDD_MemPLL
Pin251
Pin99, Pin165, Pin183, Pin194, Pin 207, Pin221, Pin235
Pin251
Pin14, Pin254, Pin
39, Pin58
Pin63
+3.3V for AVDD_SIF
+3.3VSW for AVDDA
+3.3VSW for AVDD_MPLL
ISP & Debug PORT
Pin70
Pin108, Pin114, Pin119, P
in135, Pin147
Pin101, Pin149, Pin185, Pi n193, Pin240
POWER ON RESET
+3.3VSW for VDDP
+1.2V for VDDC
+2.6V for VDDM
I2C_SCL
MADR11MADR11
PWM1
RASZ
CASZ
WEZ
BA0
LDQM
MADR9
MADR3
MADR2
MADR0
MADR7
MADR6
MADR1
MADR10
MADR5
MADR4
MADR8
MADR[0..11]
I2C_SDA
PWM2
PWM3
I2C_SCL
TXD
RXD
MSPH_RST
BA1
NVRAM_WP
DQS0
DQS1
MVREF
MSPH_RST
MDATA3
MDATA14
MDATA0
MDATA8
MDATA13
MDATA11
MDATA5
MDATA6
MDATA12
MDATA2
MDATA1
MDATA15
MDATA4
MDATA10
MDATA9
MDATA7
MCLK
CKE
MDATA[0..15]
MCLKZ
MVREF
UDQM
PWM0
NVRAM_WP
KEY1#
RXD
TXD
I2C_SDA
KEY1#
BA0 11
PB2+4
CVBSOut13
RXEC- 14
RXEC+ 14
RXE0- 14
RXE0+ 14
RXE3-14
RXE3+14
RXE1- 14
RXE1+ 14
RXE2- 14
RXE2+ 14
RASZ11
ISP2_SCL6
SOY2
4
CASZ11
AV_CVBS
5
I2C_SDA3,9,13
SDA_HD17
Y2+4
MADR[0..11] 11
WEZ 11
SCL_HD17
SV_C05
PR2+
4
I2C_SCL
3,9,13
SV_Y05
BA1 11
TUNER_CVBS3
LDQM 11
ISP2_SDA
6
RC_IR_3V3 9,12
TXD1 9,13
RXD1 9,13
KEY2
12
DQS011
DQS111
MDATA[0..15] 11
CKE 11
UDQM 11
RXOC- 14
RXOC+ 14
RXO0- 14
RXO0+ 14
RXO3-14
RXO3+14
RXO1- 14
RXO1+ 14
RXO2- 14
RXO2+ 14
TXCLK1-
7
B_1TX0+7
G_1TX1-
7
G_1TX1+
7
R_1TX2-
7
R_1TX2+7
TXCLK1+7
HPD1
7
TXCLK2-
8
B_2TX0-8
B_2TX0+
8
G_2TX1-8
G_2TX1+
8
R_2TX2-8
R_2TX2+
8
TXCLK2+8
HPD28
SDA_HD28
SCL_HD2
8
RST_MSPH 9
SPI_DO 11
SPI_CZ 11
SPI_DI 11
SPI_CK 11
BL_ADJ
2
LED2_STBY 9,12
LED1_ON 12
2ND_CZ 11
OTG_DM 18
OTG_VBUS 18
OTG_DP 18
DRV_USB18
HS_RGB6,9
VS_RGB
6,9
PB1+
4
BIN+
6
SOG
6
Y1+4
GIN+6
RIN+6
PR1+4
SOY1
4
SIFM03
SIFP03
AUL015
AUR0
15
AUL115
AUR115
AUR215
AUL315
AUR3
15
AUL2
15
AUMONO3
AUOutL16
AUOutR16
12V_PWR_SW 1,9
5V_PWR_SW1 1
DDC_WP 7
LineoutL17
LineoutR
17
OTG_OC_DET 18
SPI_WP11
OD_SEL 14
24V_PWR_SW16
HD_SEL 7
AMP_STBY 16
HP_STBY 16
HP_DET 5
AMP_GAIN0 16
AMP_GAIN1 16
AMP_MUTE 16
BL_EN 2
PANEL_PWR 1
B_1TX0-7
MCLK 11
MCLKZ 11
BST_ADJ
2
PWR_ON_OFF 6,9,12
KEY19,12
5V_PWR_SW2 1
OTG_CID 18
MM_DVBT_SW13
ITV_AUOutL13
ITV_AUOutR13
CEC_IRQ 9
CEC_HDMI 7,9
MM_DVBT_PWR 13
AVD DA
AVD D_SIF
VDDP
AVDD_MPLL
VDDC
AVDD_MemPLL
AVDD_MPLL
+3V3_SW
+3V3_SW
AVDD_MemPLL+3V3
+3V3_SW
VDDP
+3V3_SW
AVD DA+3V3_SW
AVD D_SIF+3V3
+5V_STBY
AVD D_AU+3V3
VDDM
VDDP
+1V2 VDDC
+3V3_SW
+2V6
VDDM
VDDP
VDDP
AVDD_AU
AVD DA VDDM
+3V3_SW
+3V3_SW
+3V3_STBY
+3V3_SW
+3V3_STBY
+3V3_SW
+3V3_STBY
U4201
MST98981CLD-LF
4
5
3
7
8
6
10
11
9
1
2
12
13
14
15
16
17
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
89
90
91
92
93
94
95
96
252
98
100
101
102
103
104
105
107
108
109
110
131
113
114
115
116
118
119
120
121
122
123
124
125
126
127
128
129
130
256
134
135
136
137
138
139
140
141
142
143
147
149
150
159
160
161
165
167
164
166
168
169
170
172
173
174
175
176
177
179
145
99
183
184
185
186
188
189
192
193
194
197
198
199
200
201
202
203
204
205
206
207
181
211
212
213
214
215
216
217
218
219
220
221
163
229
230
231
232
233
234
235
236
97
238
239
240
244
245
246
247
248
249
250
251
253
254
255
19
18
191
225
226
227
228
36
37
60
62
61
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
81
82
83
84
85
86
87
88
178
180
171
182
80
148
208
222
241
162
155
156
157
158
144
146
151
152
153
154
132
133
106
111
112
117
195
196
209
210
223
224
237
242
243
187
190
257
RXB2N
RXB2P
GND
DDCDB_DA
DDCDB_CK
HPLUGB
RXACKP
GND
RXACKN
RXB1N
RXB1P
RXA0N
RXA0P
AVDD_33
RXA1N
RXA1P
GND
HPLUGA
REXT
DDCDA_DA
DDCDA_CK
HSYNC1
VSYNC1
VCLAMP
REFP
REFM
BIN1P
SOGIN1
GIN1P
RIN1P
VCOM3
BIN0P
VCOM2
RIN0P
AVDD_33
GND
HSYNC0
VSYNC0
VSYNC2
BIN2P
SOGIN2
GIN2P
RIN2P
C1
Y1
C0
Y0
CVBS3
CVBS2
CVBS1
VCOM1
CVBS0
VCOM0
AVDD_33
CVBSOUT1
GPIOF[0]
GPIOF[1]
GPIOF[2]
GPIOF[3]
GPIOF[4]
GPIOF[5]
GPIOF[6]
GPIOF[7]
RXBCKN
GPIOF[9]
GND
VDDC
DQS[1]
MDATA[15]
MDATA[14]
GND
MDATA[12]
VDDM
MDATA[11]
MDATA[10]
BARD[1]
GND
VDDM
MDATA[7]
MDATA[6]
MDATA[4]
VDDM
MDATA[3]
MDATA[2]
MDATA[1]
MDATA[0]
DQS[0]
LDQM
UDQM
MVREF
MCLKE
MCLKZ
MCLK
RXB0P
GND
VDDM
AVDD_MEMPLL
CASZ
WEZ
MADR[0]
MADR[1]
MADR[2]
MADR[3]
MADR[4]
VDDM
VDDC
MADR[8]
AD[5]
AD[6]
AD[7]
VDDP
SCK
ALE
GND
SDI
SCZ
SDO
SAR1
SAR2
SAR3
PWM0/MCUCFG0
PWM1/MCUCFG1
DDCR_DA
DDCA_DA
MADR[6]
VDDP
VDDP
GND
VDDC
GPIOB[6]
OTG_DM
OTG_DP
PWM3/MCUCFG3
VDDC
VDDP
LVA 3P
LVA 3M
LVA CK P
LVA CK M
LVA 2P
LVA 2M
LVA 1P
LVA 1M
LVA 0P
LVA 0M
VDDP
INT
LV B3P
LV B3M
LVBCKP
LV BC K M
LV B2 P
LV B2 M
LV B1 P
LV B1 M
LV B0 P
LV B0 M
VDDP
RDZ
IHSYNC
IVSYNC
DI[0]
DI[1]
DI[2]
DI[3]
VDDP
DI[4]
GPIOF[8]
DI[6]
DI[7]
VDDC
DI[10]
DI[11]
DI[12]
DI[13]
HWRESET
XOUT
XIN
AVD D _ M PLL
RXBCKP
AVDD_33
RXB0N
RXA2P
RXA2N
PWM2/MCUCFG2
LV HSYNC/GPIOE[1]
LV SYNC/GPIOE[0]
ICLK
IDE
GIN0P
SOGIN0
CVBSOUT0
SIF0P
GND
AVD D_SIF
SIF1P
SIFM
GND
AUVRADN
AUVRADP
AUVREF
AVD D_AU
AUL0
AUR0
AUL1
AUR1
AUCOM
AUL2
AUR2
AUL3
AUR3
AUOUTL3
AUOUTR3
AUOUTL2
AUOUTR2
AUOUTL1
AUOUTR1
AUOUTL0
AUOUTR0
DDCR_CK
DDCA_CK
SAR0
IRIN
AUMONO
GND
GND
GND
GND
WRZ
AD[1]
AD[2]
AD[3]
AD[4]
MADR[5]
MADR[7]
MADR[9]
MADR[10]
MADR[11]
AD[0]
BARD[0]
RASZ
MDATA[13]
MDATA[9]
MDATA[8]
MDATA[5]
LVA4P/NC
LA4M/NC
LVB4P/NC
LVB4M/NC
LCK/GPIOE[3]
LDE/GPIOE[2]
DI[5]
DI[8]
DI[9]
OTG_VBUS
OTG_CID
TH1
R4233
10K
X4201
14.318MHZ
12
C4201
10U 10V
R4215 22R
R4231
10K(NC)
R4227
10K
C4220
0.1uF
R4235
100R
C4247 47N
R4288 47R(NC)
R4244 47R
R4258 10K(NC)
HS1
Heat2pin(NC)
12
R4307 33K
R4300
10K(NC)
R4232
10K
+
C4236
10uF 50V(NC)
R4308 47R(NC)
TP4209
T POINT R
R4257 10K(NC)
R4245 47R
C4211
0.1uF
C4252 0.1uF
R4249 10K(NC)
U4202
AP1702EWL(NC)
1
2
3
GND
RESET
VCC
R4256 10K
TP4205
T POINT R
R4203
10K(NC)
R4285 10K(NC)
C4238
27P
R4286 10K(NC)
R428110K
R4248 47R
U4205
M24C32WBN6P PDIP8(NC)
1
2
3
4 5
6
7
8
E0
E1
E2
VSS SDA
SCL
WC
VCC
R428947R
R423947R
R4274 10K(NC)
R4230
10K
R4252 10K
C4212
0.1uF
R4309 33K
R4238 47R(NC)
R4261 47R
R4214 47R
R4237
33K
R4299
10K(NC)
TP4211
T POINT R
R4291 47R
R4246 47R
R4276 33K
CN4201
63384 4P 2.0MM
1
2
3
4
TP4203
T POINT R
R4260 47R
C4250
0.1uF
R4222 6K8
C4206
10U 10V
R4213 47R
R4265 47R
R4220 1K
C4208
10U 10V
R4259 10K
C4254
0.1uF
R4271 47R
R4206
1M(NC)
R4255 10K(NC)
R4242 47R
R4236
15K(NC)
FB4201
120R
1 2
TP4213
T POINT R
R4212 0R
C4253
0.1uF(NC)
FB4207
120R
1
2
C4209
0.1uF
R4205 100R
R4298
10K
R4294
4K7(NC)
TP4202
T POINT R
+
C4251
10uF 50V
R4240 56R
FB4202
120R
1 2
R4270 47R
R4216 22R
R4209 47R
C4207
0.1uF
C4221
0.1uF
R4218 1K
C4248
4.7uF
R428210K
C4226
10U 10V
R4219 1K
R4268 47R
R4305 0R(NC)
C4244 47N
C4229
0.1uF
R4228
10K(NC)
Q4201
2N7002
R4251 10K
C4210
0.1uF
R4277 10K
R4208 47R
R4241 47R
R4312 10K
C4245 47N
TP4201
T POINT R
R4264 47R
R4229
10K(NC)
R4262 47R
R4223 10K
R4279 10K
C4224
10U 10V
R4293
100R(NC)
R428710K
C4216
10U 10V
C4227
0.1uF
R4234
10K(NC)
FB4205
120R
1 2
R4275 10K
C4239
27P
TP4210
T POINT R
C4217
0.1uF
U4203
M24C32-WMN6TP
4
8
5
6
1
2
3
7
GND
VCC
SDA
SCL
A0
A1
A2
WP
R4311 47R
R4254 33K
R4221 3K3
R4283 10K
C4203
100N
FB4206
120R
1 2
C4223
0.1uF
R4247 47R
FB4204
120R
1 2
R4290 47R
R4273 47R
TP4204
T POINT R
FB4208
120R
1 2
C4215
0.1uF
C4204
100N
R4201
10K
C4233
0.1uF
TP4214
T POINT R
R4263 47R
FB4203
120R
1 2
R4210 47R
R4292 47R
C4237
0.1uF
R427833K
R428410K
R4250 33K(NC)
C4243
0.1uF(NC)
C4230
0.1uF
R4226 10K(NC)
R4267 47R
C4235
0.1uF
R428010K
R4207
390R 1%
D4201
BAS32L(NC)
1 2
AK
R4204 100R(NC)
R4297 10R
R4295
100K(NC)
R4202
10K
C4225
0.1uF
C4240 0.1uF
C4214
0.1uF
C4241 0.1uF
C4218
0.1uF
R4296 10R
R4243 47R
C4231
0.1uF
R4269 47R
C4246 47N
R4310 33K
C4202
0.1uF
R425333K
TP4208
T POINT R
R4272 47R
C4213
0.1uF
C4205
100N
C4222
10U 10V
R4225 10K(NC)
C4249
1uF
C4219
0.1uF
R4306 47R
C4232
0.1uF
R4266 47R
C4228
10U 10V
C4234
1N
C4242 0.1uF
R4211 47R
B10 B10
I_17610_046.eps
080408
715T2878-1
C4201 A1
C4202 A1
C4203 A2
C4204 A2
C4205 A2
C4206 B1
C4207 B1
C4208 C1
C4209 C1
C4210 C2
C4211 C2
C4212 C2
C4213 C2
C4214 C2
C4215 C3
C4216 C1
C4217 C1
C4218 C2
C4219 C2
C4220 C2
C4221 C2
C4222 D1
C4223 D1
C4224 E1
C4225 E1
C4226 F1
C4227 F1
C4228 F1
C4229 F1
C4230 F2
C4231 F2
C4232 F2
C4233 F2
C4234 G1
C4235 G1
C4236 A3
C4237 A5
C4238 A4
C4239 B4
C4240 C4
C4241 C3
C4242 C3
C4243 C3
C4244 C4
C4245 C4
C4246 E3
C4247 E3
C4248 E3
C4249 E3
C4250 E3
C4251 E3
C4252 E3
C4253 B10
C4254 D10
CN4201 C10
D4201 A3
FB4201 A1
FB4202 B1
FB420
3 C1
FB4204 C1
FB4205 D1
FB4206 E1
FB4207 E1
FB4208 F1
HS1 H6
Q4201 H3
R4201 G1
R4202 G1
R4203 A3
R4204 A4
R4205 A5
R4206 A4
R4207 B3
R4208 C4
R4209 C4
R4210 E3
R4211 E3
R4212 E3
R4213 F4
R4214 F4
R4215 F4
R4216 F4
R4218 F4
R4219 F4
R4220 F4
R4221 G3
R4222 G3
R4223 G3
R4225 G3
R4226 G3
R4227 G4
R4228 G4
R4229 G4
R4230 G4
R4231 G4
R4232 G4
R4233 G4
R4234 G4
R4235 G5
R4236 G5
R4237 G6
R4238 G7
R4239 G7
R4240 G7
R4241 G7
R4242 G7
R4243 G7
R4244 G7
R4245 G7
R4246 G7
R4247 G7
R4248
G7
R4249 G7
R4250 G8
R4251 G7
R4252 G7
R4253 G8
R4254 G8
R4255 G7
R4256 G7
R4257 G7
R4258 G7
R4259 G8
R4260 C7
R4261 C7
R4262 C7
R4263 C7
R4264 B7
R4265 B7
R4266 B7
R4267 B7
R4268 B7
R4269 B7
R4270 B7
R4271 B7
R4272 B7
R4273 B7
R4274 B8
R4275 B8
R4276 B8
R4277 B8
R4278 B8
R4279 B8
R4280 B8
R4281 B8
R4282 B8
R4283 B8
R4284 B8
R4285 B8
R4286 B8
R4287 B8
R4288 A7
R4289 A7
R4290 A7
R4291 A7
R4292 A7
R4293 B9
R4294 A10
R4295 B10
R4296 C10
R4297 C10
R4298 D10
R4299 D10
R4300 D10
R4305 H
3
R4306 C7
R4307 B8
R4308 A7
R4309 B8
R4310 G8
R4311 C7
R4312 B8
TP4201 D4
TP4202 D4
TP4203 D4
TP4204 E4
TP4205 E4
TP4208 F4
TP4209 F4
TP4210 C7
TP4211 C7
TP4213 D4
TP4214 F4
U4201 B4
U4202 A10
U4203 D9
U4205 E9
X4201 A4
SCALER MST98981CLD










