DAV-DZ350/DZ650/DZ950
DAV-DZ350/DZ650/DZ950
25
25
5-7. SCHEMATIC DIAGRAM - MAIN Board (2/6) -
• See page 41 for IC Pin Function Description.
(2/6)
MAIN BOARD
A
3
8
6
E
2
9
G
D
5
B
C
7
F
1
4
OUT
1
GND
2
OC
3
EN
4
IN
5
IC202
TP2041BDBV
1
3
4
2
L208
WCM2012F2S
C2
45
100uF
/16V
GND
R250
5K1
GND
FB209
100
FB210
100
FB211
100
FB212
100
FB215
100
FB216
100
GND
VCC5
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
IC200
EEPROM
R211
33R
R212
33R
R2
00
10
2
R268
33R
R
202
4K
7
GND
C2
36
10pF
C2
37
10pF
C2
38
10pF
C2
40
101
C2
39
104
C2
41
104
C204
101
C205
101
C206
104
VCC33
R265
33R
R2
09
10
K
R274
NC
C211
33pF
C210
33pF
1
2
3
4
CN200
CON4 2.0mm
R2
55
4K7
R2
56
4K
7
R273
10K
VCC33
RST
2
VCC
3
GND
1
IC203
NC
C250
104
R247
33R
C251
NC
R248
10K
F_RST
R267
33R
MTK_RST_MCU
DDC_DATA
16
DDC_CLK
15
HPD
19
CK-
12
CK+
10
CK_Shield
11
D0-
9
DO_Shield
8
D0+
7
D1-
6
D1_Shield
5
D1+
4
D2-
3
D2_Shield
2
D2+
1
+5V
18
ARC-IN
14
CE_Remote
13
GND
17
GND
20
GND
21
GND
22
GND
23
JK202
HDMI_Jack
1
3
4
2
L204
NC
1
3
4
2
L205
NC
1
3
4
2
L206
NC
1
3
4
2
L207
NC
FB205
100
FB206
100
FB207
100
C
218
33pF
C
222
33pF
C
219
33pF
D205
MLSEP24A
D206
ML080C
D204
MLSEP24A
GND
VCC5
D203
SS0520
FB203
100
C2
16
100uF
/16V
C
221
10
4
GND
R215
1K8
R214
1K8
GND
R223
1K
R224
1K5
C224
562
R2
45
10M
FB208
100
C2
30
N
C
D209
NC
HDMI_CEC
R206
75R
C201
101
L200
1.8uH
C202
101
R207
75R
GND
VCC5
GND
CVBS
C229
104
R244
510R
D208
1N4148
POW-ON/OFF
TP200
C225
152
GND
C223
100uF/16V
TSD2
TSD1
TSD0
LRCK
BCLK
MCLK
VCC5
GND
MCU_RST_MTK
USB_CTL
USB_DET
HDMI_CEC_OUT
HDMI_CEC_IN
UART_TX
UART_RX
GND
R204
33R
R205
33R
R203
33R
R2
01
10
2
R2
08
10K
VCC33
VCC33
GND
VCC33
MCU_RST_LOCK
Q202
2SC8050
D216
1N4148
D215
1N4148
R269
27K
VCC33_MCU
GND
R264
33R
R263
33R
C231
104
Q201
2SC8050
Q203
2SC8050
R2
75
47K
R272
10K
R251
1K
R271
10K
R277
10K
C
249
103
GND
GND
GND
R2
57
4K7
R253
10K
R2
59
4K
7
R
258
4K7
VCC33_MCU
VCC33_I/O
VSDA
VSCK
VSTB
1
2
3
4
5
6
7
8
9
10
CN201
CN10V/20
FB214
100
VCC33_MCU
R
231
10K
USB1_N
USB1_P
TXC_N
TXC_P
TX0_P
TX0_N
TX1_N
TX1_P
TX2_P
TX2_N
USB_DP
44
USB_DM
45
PAD_VRT
48
USB_XTALO/GPIO15
51
USB_XTALI/GPIO14
52
UP1_3/VSCK
98
UP1_4/VSTB
99
UP1_5/VSDA
100
UP1_6/SCL
101
UP1_7/SDA
102
UP3_0
103
UP3_1
104
UP3_4/RXD
105
UP3_/TXD
106
ICE
107
PRST
108
IR
109
GPIO22/SDDO/INT
110
GPIO21/SD_CLK
112
GPIO20/SD_CMD
130
GPIO4
157
GPIO5
158
GPIO6_DDC_DA
159
GPIO7_DDC_CLK
161
GPIO8_HPLG
162
EXT_RES
164
EXT_CAP
167
TXCN
170
TXCP
171
TX0N
173
TX0P
174
TX1N
176
TX1P
177
TX2N
179
TX2P
180
R
182
B
183
G
185
CVBS
187
C
189
Y
191
DACVSSC
192
FS
193
VREF
194
TSDATA0
196
TSDATA1
197
TSDATA2
198
TSDATA3
199
TSDATA4
200
TSDATA5
201
TSDATA6
202
TSDATA7
203
TSVALID
204
TSCLK
205
TSSYNC
206
TSERROR
208
TSPWM
209
SPDIF/GPIO23
215
APLLCAP
217
LFE
221
ARS
222
AR
223
AVCM
224
AL
225
ALS
226
CENTER
227
CH8
230
CH7
231
IC100B
MT1389S
WP
IIC_SCL
IIC_SDA
RXD
TXD
C2
46
10
4
C200
1000uF/6.3V
1
2
3
4
5
CN202
CON5 2.0mm
Power-key
FB200
100
IR#
Power_Key#
VSDA#
VSCK#
VSTB#
VCC5#
LED-PWM
VCC3.3#
GND
GND
1
1
2
2
3
3
D200
BAS70-04
R249
4K7
VCC33
HDMI-ARC
C235
27P
C234
27P
X200
16MHz
R262
NC
GND
R2
37
10K
R2
60
10
K
C242
10uF/16V
GND
C
244
684
FB213
600
GND
C232
104
1
2
3
4
CON200
CN4/20
GND
GND
R229
10K
RS
T
1
OS
CI
N
2
OS
COUT
3
Vs
si
o_
1
4
VS
S
5
VACP
6
VDD
7
VDDI
O
8
PA
3
9
PA
4
10
PA
5
11
PA
6
12
Vdda
13
Vssa
14
PB7
15
PB6
16
PB5
17
PB4
18
PB3
19
PB2
20
PB1
21
PB0
22
PE7
23
PE6
24
PE5
25
PC
1
26
PC
2
27
PC
3
28
PC
4
29
PC
5
30
Vs
si
o
31
Vddio
32
PC
6
33
PC
7
34
PG
0
35
PG
1
36
PE3
37
PE2
38
PE1
39
PE0
40
PD0
41
PD1
42
PD2
43
PD3
44
PD4
45
PD5
46
PD6
47
PD7
48
IC201
STM8S20X_48PIN
R2
34
10K
R243
10K
R2
35
10K
R2
36
10K
R2
33
10K
MCU-RST
R2
40
10K
R228
10K
R2
38
10K
R2
39
10K
VCC33_MCU
VCC33_MCU
VCC33_MCU
VCC33_MCU
VCC33_I/O
VCC33_I/O
MCLK
LRCK
BCLK
TSD2
TSD1
TSD0
C203
101
GND
MCU-RST
HDMI-ARC
8422-MCLK
8422-MCLK
8422-LRCK
8422-BCK
CS8422-ERR
8422-LRCK
8422-BCK
COM-DATA
C226
15PF
C227
15PF
C228
15PF
GND
R225
33R
D211
1N4148
R278
4K7
R279
100K
R276
8K2
C253
104
GND
GND
VCC5
C252
104
C247
104
C248
100uF/16V
GND
Q205
NC
Q204
2SC8550
D217
1N4148
HDMI_CEC_OUT
HDMI_CEC_IN
USB_CTL
USB_DET
MCU_RST_LOCK
MCU_RST_MTK
UAR
T_T
X
UART
_RX
4052A
4052B
4052A
4052B
Power-key
F_RST
BT_TX
BT_RX
BT_TX
BT_RX
BT-RST
BT-RST
R270
0R
DSP-RESET
DSP-RESET
MCU_SDA
MCU_SCL
MCU_SDA
MCU_SCL
IR
VCC33_MCU
DSP_MUTE
DSP_MUTE
SUB-DET
FAN_PWM
FAN_PWM
SUB-DET
CS8422-ERR
8422-RST
8422-RST
GPO_1
MIC_DETECT
GPO_1
R232
0R
VCC33_I/O
MIC_DETECT
POW-ON/OFF
R230
0R
POW-ON/OFF
DC_DET
DC_DET
Q200
2SC8050
R252
10K
R254
10K
GND
PAC
R227
10K
R226
NC
TXC_N
TXC_P
TX0_P
TX0_N
TX1_N
TX1_P
TX2_P
TX2_N
R246
10K
OTW
AUXL-IN
AUXR-IN
1
2
3
4
5
6
7
8
RA201
33R
1
2
3
4
5
6
7
8
RA202
33R
Q206
2SC8050
GND
L&R DET
C-DET
L&R DET
C-DET
R216
62R
TP201
TP220
TP221
TP222
TP223
TP224
TP225
TP226
TP227
TP228
SL&SR DET
TP202
C233
104
C254
104
C255
104
C256
104
SUB-DET
L&R DET
C-DET
SL&SR DET
GND
1
2
3
4
5
6
JK200
RCA3A
COM-DATA
GND
C270
104
GND
C272
104
C271
104
GND
R241
100K
GND
C243
10uF/16V
C207
104
C209
104
GND
C208
104
A/D-SDATA
A/D-SDATA
R210
33R
SD
USB_P
USB_N
TP232