Sony DAV-TZ145 / HBD-TZ145 Service Manual ▷ View online
HBD-TZ145
HBD-TZ145
25
25
3-9. SCHEMATIC DIAGRAM - MAIN Board (2/5) -
• See page 16 for IC Block Diagrams.
(2/5)
MAIN BOARD
11
12
13
14
A
3
10
8
6
E
2
9
G
D
5
B
C
7
F
1
4
H
I
J
SDA
1
SCL
2
AD0
3
AD1
4
VLC
5
RST
6
AIN3A
7
AIN3B
8
AIN2A
9
AIN2B
10
AIN1A
11
AIN1B
12
AGND
13
VA
14
AF
IL
TA
15
AF
IL
TB
16
VQ
17
VQ
18
FI
LT
+
19
NC
20
AIN4A
21
AIN4B
22
AIN5A
23
AIN5B
24
MICBIAS
25
AIN6A
26
AIN6B
27
PGAOUTA
28
PGAOUTB
29
NC
30
NC
31
AGND
32
NC
33
NC
34
NC
35
VLS
36
NC
37
NC
38
NC
39
NC
40
SDO
U
T
41
SCLK
42
LR
C
K
43
MC
LK
44
DGND
45
VD
46
INT
47
OV
FL
48
IC201
CS5346
OUT
1
GND
2
OC
3
EN
4
IN
5
IC205
TP2041BDBV
D208
ML080C
D209
MLSEP24A
D210
MLSEP24A
MLSEP24A
1
3
4
2
L205
C278 100u
F/1
6V
GND_D
R243
5K1
5K1
GND_D
FB210
100
FB211
100
FB212
100
FB214
100
FB215
100
FB216
100
IR
Power_Key
GND_D
VCC5
R261
0R NC
R265
0R NC
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
IC208
EEPROM
R212
33R
R213
33R
R200
10
2
R268
33R
R2
02
4K
7
GND_D
C272
NC
C273
NC
C274
NC
C275
101
C276
104
C277
104
C218
101
C219
101
C220
104
VCC33
R264
33R
R266
33R
R210
10K
R277
NC
C226
33P
C224
33P
1
2
3
4
CN200
CON4 2.0mm
R
251
4K7
R
252
4K
7
R274
10K
VCC33
RST
2
VCC
3
GND
1
IC206
NC
C284
104
R242
33R
C283
NC
R248
33R
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
NC
14
CE_Remote
13
GN
D
17
GN
D
20
GN
D
21
GN
D
22
GN
D
23
JK200
HDMI_Jack
1
3
4
2
L200
1
3
4
2
L201
1
3
4
2
L202
1
3
4
2
L203
FB204
100
FB205
100
FB206
100
C23
2
33P
C
235
33P
C23
3
33P
D202
MLSEP24A
D203
ML080C
D201
MLSEP24A
GND_D
VCC5
D200
SS0520
FB203
100
C231
10u
F/16V
C234
10
4
GND_D
R218
1K8
R217
1K8
GND_D
R233
102 R234
1K5
C243
562
R23
9
10
M
FB208
100
C26
6
N
C
D207
NC
HDMI_CEC
R237
75R
C265
101
L204
1.8uH
C264
101
R238
75R
GND_D
VCC5
GND_D
CVBS_OUT
C262
104
R236
560R
D204
1N4148
STB_CTL
R235
33R
A_DATA
TP202
C24
5
152
GND_D
R228
33R
R227
33R
R225
33R
R223
33R
R221
33R
R219
33R
C244
10u
F/16V
ASDATA2
ASDATA1
ASDATA0
DA_LRCK
DA_BCK
DA_MCLK
C240
18
1
C239
18
1
VCC5
R232
47
K
R222
102
R220
102
R229
47
K
R216
33R
R206
NC
C227 475
C228 475
C228 475
C
242
18
1
C2
41
18
1
R230
47
K
R226
102
R224
102
R2
31
47
K
C229 475
C230 475
C238
10
2
C
237
10
2
GND_A
FB207
100
C261
10uF
/1
6V
C26
0
10
4
C2
51
222
C24
9
22
2
C248
10u
F/16V
C247
10
4
C
246
47uF
/16V
C2
50
104
C
253
102
C
252
102
C254
102
C255
102
C257
102
C259
10
2
C256
102
C258
102
GND_D
VCC5
FB202
100
C225
104
VCC33
GND_D
AUX_R
AUX_L
TU_R
TU_L
C236
104
AD_RST
FB200
100
C223
10
uF
/16V
C
221 10
4
GND_A
R208
NC
R209
10K
R207
10K
R215
33R
R214
33R
MCU_SDA
MCU_SCL
TP
20
1
TP
20
0
GND_D
FB201
100
C222
104
VCC33
GND_D
VCC33
RST
1
OS
C
IN
2
OS
C
OUT
3
VS
S
4
VACP
5
VDD
6
VDDIO
7
PF
4
8
VDDA
9
VSSA
10
PB5
11
PB4
12
PB3
13
PB2
14
PB1
15
PB0
16
PE5
17
PC
1
18
PC
2
19
PC3
20
PC
4
21
PC
5
22
PC
6
23
PC
7
24
PD1
26
PD0
25
PD2
27
PD3
28
PD4
29
PD5
30
PD6
31
PD7
32
IC204
STM8S105K6T6CTR
GND_D
1
2
3
4
CN204
CON4 2.0mm
C285
104
R273
10K
VCC33_MCU
GND_D
X200
16MHz
R276
NC
C287
33
P
C2
86
33P
GND_D
GND_D
C289
10uF
/16
V
C2
91
684
VCC33_MCU
C290
104
C29
2
104
FB217
100
C28
8
10
4
AMP_RST
AMP_EAPD
MCU_RST_MTK
USB_CTL
USB_DET
STB_CTL
IR
HDMI_CEC_OUT
HDMI_CEC_IN
UART_TX
UART_RX
GND_D
R204
33R
R205
33R
R203
33R
R201
10
2
R211
10
K
VCC33
VCC33
GND_D
VCC33
MCU_RST_LOCK
Q201
KTC3875
D212 1N4148
D211 1N4148
R269
27K
VCC33_MCU
GND_D
R263
33R
R262
33R
C269
104
Q200
KTC3875
Q202
KTC3875
R2
75
47K
R272 10K
R270
0R
R271
10K
10K
R278
10K
10K
C2
82
103
GND_D
GND_D
GND_D
R
253
4K7
R
249
10
K
R
255
4K7
R254
4K7
VCC33_MCU
VCC33_I/O
R
256
4K
7
R
260
4K7
R259
NC
R
257
4K7
VCC33_I/O
1
2
3
4
5
6
JK201
RCA3A
RCA3A
GND_A GND_D
F_RST
STB_CTL
AMP_EAPD
AMP_RST
MCU_SDA
MCU_SCL
ASDATA2
ASDATA1
ASDATA0
DA_LRCK
DA_BCK
DA_MCLK
R25
8
4K
7
R245
33R
R244
33R
C270
47
P
C271
47
P
GND_D
GND_D
GND_D
FB209
100
C26
8
100u
F/16
V
C26
7
104
VCC33
GND_D
R
240
1K
R241
NC
R
247
NC
R2
46
0R
GND_D
VSDA
VSCK
VSTB
1
2
3
4
5
6
7
8
9
10
CN202
CN10V/20
FB213
100
VCC33_MCU
R
250
10K
USB_P
USB_N
USB1_N
USB1_P
TXC_N
TXC_P
TX0_P
TX0_N
TX1_N
TX1_P
TX2_P
TX2_N
TXC_C_N
TXC_C_P
TX0_0_P
TX0_0_N
TX1_1_N
TX1_1_P
TX2_2_P
TX2_2_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
IC200B
MT1389S
Power_DET
Power_DET
WP
IIC_SCL
IIC_SDA
RXD
TXD
1
2
CN201
CON
2 2.
5mm
GND_D
VCC
8
IIC/RDSI
6
LA
7
AM ANT1
3
GND
13
RF_GND
1
RF_GND
5
FM ANT
2
R_OUT
11
L_OUT
12
DA
10
CK
9
IISD
14
AM ANT2
4
IC203
Tuner 14Pin
C280
33p
C281
C281
33p
C279
104
C263
1000uF/6.3V
1
2
3
4
5
CN203
CON5 2.0mm
Power-key
AMP_FAULT
AMP_FAULT
R280
33R
FB21
8
100
FB21
9
100
C296
10
2
C297
10
2
GND_A
FB220
100
C
298
101
C299
102
1
3
2
D213
BAV99
R281
100R
IR#
Power_Key#
VSDA#
VSCK#
VSTB#
VCC5#
VCC5#
VCC3.3#
GND_D
GND_D
GND_D
VCC33_I/O
VCC33_I/O
1
1
2
2
3
3
D206
BAS70-04
R282
4.7K
VCC33
C352 471
C353 471
C563
104
C573
104
C572
104
C571
104
GND_D
GND_A
C355
NC
C354
NC
GND_D
M
5
26
2
2
NC
NC
3
A
32
NC NC
SDO
MC
L
DG
C2
36
35
33R
GND
2
R
251
R2
MTK
R2
4
G
B
1
G
18
CV
18
189
191
9
1
196
9
98
9
02
HBD-TZ145
HBD-TZ145
26
26
3-10. SCHEMATIC DIAGRAM - MAIN Board (3/5) -
• See page 16 for IC Block Diagrams.
(3/5)
MAIN BOARD
11
A
3
10
8
6
E
2
9
G
H
I
D
5
B
C
7
F
1
4
C306 104
C305 104
C
327
104
C322
222
C30
0
104
R303
4R7
R300
4R7
R305 15K
C312 105
C310 105
C314 105
C313 105
C316 105
RF_C
RF_B
RF_A
RF_D
RF_O
RF_E
RF_F
LDO2
LDO1
TP300
TP302
TP302
C
326
10u
F/16V
C
329
104
C
328
10u
F/16V
TP303
TP304
TP304
C
330
104
V1P4
OSN
1
RFGC
2
IREF
3
DVDA
6
DVDB
7
DVDC
8
DVDD
9
DVDRFIP
10
MA
11
MB
12
MC
13
MD
14
SA
15
SB
16
SC/TNI
17
SD/TPI
18
MDI1
19
MDI2
20
LDO2
21
LDO1
22
CSO/RFOP
24
RFLVL/RFON
25
V2REF
27
V20
28
VREFO
29
FEO
30
TEO
31
TEZISLV
32
OP_OUT
33
OP_INN
34
OP_INP
35
DMO
36
FMO
37
TROPENPWM
38
PWMOUT/_ADIN0
39
TRO
40
FOO
41
XTALO
238
XTALI
239
JITFO
240
JITFN
241
LPFON
244
LPFIP
245
LPFIN
246
LPFOP
247
RFRPDC
251
RFRPAC
252
HRZFC
253
CRTPLP
254
OSP
256
FG/GPIO16
53
IOA22/GPIO18
54
GPIO9
210
GPIO10
211
GPIO11
213
GPIO12
214
UP1_2/GPIO19
97
IC200A
MT1389S
F-
1
F+
2
T+
3
T-
4
C
5
D
6
IOA
7
RFO
8
A
9
B
10
F
11
GND
12
V20
13
RF+5V
14
E
15
NC
16
VR_CD
17
VR_DVD
18
LD_CD
19
MDI1
20
NC
21
NC
22
LD_DVD
23
GND
24
GND
26
GND
25
CN300
CN24/0.5mm FPC
MIDI1
Q300
2SB1132
2SB1132
Q301
2SB1132
L300
10uH
L301
10uH
C304
100uF/16V
C303 100uF/16V
C302
10uF/16V
FB301
100
GND_D
G
D
S
Q302
2SK3018
2SK3018
G
D
S
Q303
2SK3018
R301
100R
R302
100R
Q304
KTC3875
KTC3875
R312
100K
100K
R310
10K
10K
R316
10K
R306
100K
VCC5_RF
GND_D
GND_D
FB300
100
C301
100uF/16V
GND_D
VOTK+
15
VOTK-
16
VOLD+
17
VOLD-
18
VCC2
19
NC
20
VCTL
21
GND
22
VINLD
23
NC
24
TRB2
25
VINTK
26
BIAS
27
MUTE
28
GND
29
GND
30
VINFC
1
TRB1
2
REGO2
3
VINSL+
4
REGO1
5
FWD
6
REV
7
VCC
8
VOTR-
9
VOTR+
10
VOSL+
11
VOSL-
12
VOFC-
13
VOFC+
14
IC301
AM5888
R323
1R
R318
150K
R317
680K
680K
C338
102
OP+
R3
21
150K
C3
33
222
R319
680K
C3
32
104
GND_D
OP-
OPO
C339
102
C340
102
C341
102
GND_D
FB302
100
FB303
100
FB304
100
FB305
100
C345
102
C346
102
C347
102
C348
10
2
GND_D
R3
30
10
K
R3
31
10K
TRIN
TROPEN
GND_D
L302
10uH
C323
470uF/10V
C331
104
GND_D
VCC5
R320
27K
R322
27K
R325
10K
R324
10K
R326
15K
R327
33K
C336
331
C337
331
C334
104
C335
153
C3
42
103
GND_D
TP301
R314
33R
R315
33R
R311
33R
R313
33R
R309
33R
X300
27MHz
R308
100K
C320
27P
C321
27P
GND_D
C318
102
R307
750K
C317
473
C315
473
C311
20P
C309
102
C307
333
C308
104
GND_D
R304
100K
Q305
B772
C343
220u
F/16
V
C344
104
R328
4K7
4K7
R329
10K
GND_D
D300
UF4007A
D301
UF4007A
D302 UF4007A
VCC5
VCC1V8
VCC5
VCC5_RF
VCC33_RF
VCC33_RF
C319
104
C
325
104
C
324
10u
F/16V
L_SP-
L_SP+
L_SL-
L_SL+
L_M+
L_M-
T_O
T_I
GND_D
C351
100uF/16V
1
2
3
4
5
6
7
8
9
CN301
CON9 2.0mm
GND_D
TP302
C
326
10u
F/1
TP303
M
MDI
20
2
22
24
25
28
29
3
LPF
L
R
C3
VCTL
21
B
7
2
R
5
6
AM
D
R3
C
324
10u
F/16V
HBD-TZ145
HBD-TZ145
27
27
3-11. SCHEMATIC DIAGRAM - MAIN Board (4/5) -
(4/5)
MAIN BOARD
11
A
3
10
8
6
2
9
D
5
B
C
7
1
4
IOA2
56
IOA3
57
IOA4
58
IOA5
59
IOA6
60
IOA7
61
HIGHA0
62
IOA18
63
IOA19
64
IOWR
66
A16
67
HIGHA7
68
HIGHA6
69
HIGHA5
70
HIGHA4
71
HIGHA3
72
HIGHA2
73
HIGHA1
74
IOA20
75
IOCS
76
IOA1
77
IOOE
78
AD0
79
AD1
80
AD2
82
AD3
83
AD4
84
AD5
85
AD6
86
IOA21/GPIO17
87
ALE
88
AD7
89
A17
91
IOA0
92
UWR
94
URD
95
DQM0
111
RD7
113
RD6
114
RD5
115
RD4
116
RD3
117
RD2
119
RD1
120
RD0
121
RD15
122
RD14
123
RD13
124
RD12
125
RD11
126
RD10
127
RD9
128
RD8
129
DQM1
132
RWE
133
CAS
134
RAS
135
RCS
136
BA0
137
BA1
138
RA10
139
RA0
140
RA1
141
RA2
143
RA3
144
RCLK
146
CKE
147
RA11
149
RA9
150
RA8
151
RA7
152
RA6
153
RA5
154
RA4
155
IC200C
MT1389S
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10/AP
22
A11
35
BA0/A13
20
BA1/A12
21
CLK
38
CKE
37
CS
19
RAS
18
CAS
17
WE
16
DQML
15
DQMH
39
NC
36
NC
40
VSS
54
VSS
41
VSS
28
DQ0
2
DQ1
4
DQ2
5
DQ3
7
DQ4
8
DQ5
10
DQ6
11
DQ7
13
DQ8
42
DQ9
44
DQ10
45
DQ11
47
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VCC
1
VCC
14
VCC
27
VCCQ
3
VCCQ
9
VCCQ
43
VCCQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
IC401
SDRAM 64M 54Pin
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A9
7
A10
6
A11
5
A12
4
A13
3
A14
2
A15
1
A16
48
A17
17
A18
16
A19
9
A20
10
CE
26
OE
28
WE
11
RESET
12
D0
29
D1
31
D2
33
D3
35
D4
38
D5
40
D6
42
D7
44
D8
30
D9
32
D10
34
D11
36
D12
39
D13
41
D14
43
D15
45
WP/ACC
14
BYTE
47
VCC
37
GND
27
GND
46
IC402
FLASH 32M 48Pin
1
2
3
4
5
6
7
8
RA401
33R
1
2
3
4
5
6
7
8
RA403
33R
1
2
3
4
5
6
7
8
RA405
33R
1
2
3
4
5
6
7
8
RA406
33R
1
2
3
4
5
6
7
8
RA400
33R
1
2
3
4
5
6
7
8
RA402
33R
1
2
3
4
5
6
7
8
RA404
33R
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
1
2
3
4
5
6
7
8
RA407
33R
1
2
3
4
5
6
7
8
RA408
33R
BA0
BA1
CS#
RAS#
CAS#
WE#
DQM0
DQM1
R401
56R
R402
33R
C411
NC
C410
NC
C409
NC
C408
NC
GND_D
GND_D
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
F_RST
GND_D
C412
104
104
GND_D
FB400
100
C400
10uF/16V
10uF/16V
C
407
104
VCC33
VCC33
C
406
104
C
405
104
C
404
104
C
403
104
C
402
104
C
401
104
GND_D
R400
10K
FB401
100
R403
10K
VCC33_FL
VCC33_FL
F_RST
A[1..21]
AD[0..7]
DQ0[0..15]
MA[0..11]
FB800
0
94
RA9
RA
HBD-TZ145
HBD-TZ145
28
28
3-12. SCHEMATIC DIAGRAM - MAIN Board (5/5) -
• See page 16 for IC Block Diagrams.
(5/5)
MAIN BOARD
A
3
10
8
6
E
2
9
G
D
5
B
C
7
F
1
4
L504
10uH
L503
10uH
C523
104
C522
104
L500
10uH
C507
104
C508
104
FB506
100
C539
104
L502
10uH
C513
10uF/16V
C
517
10
4
C
516
10
4
C
515
10
4
C
514
10
4
GND_D
GND_D
GND_D
GND_D
FB500 100
VCC33
C5
02
220u
F/16V
C
503
10
4
C
504
10
4
C
505
10
4
C
500
10
4
C
501
10
4
C
506
10
4
GND_D
FB501
100
C509
104
C510
104
C511
104
GND_D
VCC1V8
AVDD3
4
SVDD3
23
AVDD18_DMPLL
43
SADCVDD18
234
RFVDD18
237
PLLVDD3
243
ADCVDD3
248
RFVDD3
250
AGND
5
SG
N
D
26
AGND18_DM
PL
L
42
SADC
VS
S18
235
RFGND18
236
PL
LV
SS
242
ADCVSS
249
RFGND
255
VDD33_USB
46
VDD18_USB
49
AVDD33_VPLL
165
AVDD33_TX
166
AVDD18_TX1
172
AVDD18_TX0
178
DACVDDA
186
DACVDDB
190
DACVDDC
195
DVDD33
207
DVDD18
212
APLLVDD
216
ADACVDD2
228
ADACVDD1
229
ADACVDD3
233
VS
S33_US
B
47
VS
S18_US
B
50
AGND33_VPLL
163
AGND33_T
X
168
AGND18_T
X2
169
AGND_T
X1
175
AGND_T
X0
181
DACVSS
A
184
DVDASSB
188
AP
LLV
SS
218
ADACVS
S2
219
ADACVS
S1
220
ADACVS
S3
232
DVDD18
55
DVDD33
65
DVDD18
93
DVDD33
96
DVDD33
118
DVDD33
131
DVDD18
142
DVDD33
145
DVDD33
156
DVS
S18
81
DVS
S33
90
DVS
S33
148
DVDD18
160
DACVSS
C
192
IC200D
MT1389S
IN
3
GND/ADJ
1
OUT
2
IC502
AZ1117 3.3 /ADJ
IN
3
GND/ADJ
1
OUT
2
IC504
AZ1117 3.3 /ADJ
L505
15uH
R506
47K
C567
106
106
C552
103
GND_D
D501
SK34
SK34
GND_D
C55
8
10
3
GND_D
GND_D
GND_D
C557
470
uF
/10V
C556
104
GND_D
Q501
KTC3875
GND_D
R507
100K
C561
470
uF
/10V
D500
UF4007A
GND_D
C555
220u
F/16V
C
554
10
4
VCC33
C565
100
uF
/16V
C
566
10
4
VCC33_AMP
VCC5
FB502
100
VCC1V8
C519 104
GND_D
C518
10
4
FB504
100
VCC33
C521
104
GND_D
C520
104
FB505
100
C
540
100u
F/1
6V
C526
10
4
C527
10
4
C528
10
4
C529
10
4
C530
10
4
C542
10
4
GND_D
VCC1V8
FB507
100
C
546
100
uF/16V
C5
43
104
C5
44
104
C5
45
104
GND_D
VCC1V8
GND_D
L501
10uH
C512
104
GND_D
FB503
100
C525
100u
F/16V
C524
104
VCC33
GND_D
VCC5
VCC33
C541
100uF/16V
C538
104
C537
104
C536
104
C535
104
C534
104
C533
104
C532
104
C531
104
VCC33
VCC33
VCC33
FB509
100
C
553
10
4
VCC33_I/O
IN
3
OUT
2
GND
1
IC501
AP2125 3.3
GND_D
C547
100
uF/16V
C
548
104
FB508
100
VCC33_MCU
VCC33_RF
VCC25
C56
2
220u
F/35
V
C
551
10
4
R500
100K
100K
GND_D
STB_CTL
C
549
100u
F/16V
C
550
104
GND_D
G
D
S
Q500
CES2312
CES2312
G
D
S
Q506
AO3401A
R509
47K
47K
C568
100
uF
/16V
1
2
3
4
5
6
CN500
CON 6P 2.54mm
R503
10K 1%
R505
3K 1%
3K 1%
R501
0R
0R
C5
69
10
0u
F/16V
C57
0
10
4
VIN
7
EN
5
NC
2
PH
8
BOOT
1
NC
3
GND
6
PwPd
9
VSNS
4
IC503
TPS5430DDAR
L504
L503
GND_D
GN
1
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