Main Board Circuit Diagram: Mcu & Connector - Philips HTS3510 Service Manual

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5
Main Board Circuit Diagram: MCU & CONNECTOR
+3.3V_STB
5V
Q8 Q8
MMBT8550C MMBT8550C
R20 R20 R21 R21 R22 R22
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
R19 R19
5V
4.7K 4.7K
D
Q6 Q6
MMBT8550C MMBT8550C
R17 R17 R16 R16
4.7K 4.7K 4.7K 4.7K
R18 R18 4.7K 4.7K
Q51 Q51
3DG3904M 3DG3904M
MCU_PCON R23 R23 4.7K 4.7K Q50 Q50
MCU_PCON
3DG3904M 3DG3904M
100K 100K
R126 R126
/SS
/SS
SCLK
SCLK
MISO
MISO
MOSI
MOSI
MPEG_TO_MCU
C
AUDIO I/F
I2S_SD2
I2S_SD2
I2S_SD1
I2S_SD1
I2S_MCLK
AMCLK
+3.3V_STB
I2S_SDO
I2S_SDO
I2S_BCLK
ABCK
I2S_LRCK
ALRCK
R455 R455 R456 R456
10K 10K 10K 10K
1 VOL-
1
2
2
3 VOL+
3
XP20 XP20
3PIN/2.0mm 3PIN/2.0mm
+3.3V_STB
R457 R457
C97 C97 C98 C98 C99 C99 C103 C103 C104 C104 C105 C105
10K 10K
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
1 R148 R148
1
2
2
3 R150 R150
3
B R160 R160
4
4
R200 R200
5
5
6 R155 R155
6
R156 R156
7
7
8 R158 R158
8
R163 R163
9
9
10 R174 R174
10
R178 R178
11
11
R161 R161
12
12
13 R187 R187
13
XP9 XP9
13PIN/2.0mm 13PIN/2.0mm TO FB BD
C107 C107 C130 C130 C109 C109 C110 C110 C111 C111 C112 C112
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
AGND
TUNER_13P_A TUNER_13P_A
TU1 TU1 C121 C121
0.1uF/25V/NC 0.1uF/25V/NC R195 R195 0 0 TUNER_reset
R118 R118 0 0 TU_SEN
1
/RST
R202 R202 0 0 SCL
2
/SEN
3 R203 R203 0 0 CLK
SCLK
R191 R191 0 0 Din/out
4
SDIO
5 R190 R190 0 0 SDA
VCC(+5V)
R182 R182 0 0
6
GND
A
7 R183 R183 0 0 TUNER_R
ROUT
R184 R184 0 0 TUNER_L
8
LOUT
R185 R185 0 0 GPIO/RDS
9
GPIO2
C125 C125 C126 C126 C128 C128 C129 C129 + CE64 + CE64
100uF/25V 100uF/25V
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V 0.1uF/25V
0.1uF/25V/NC 0.1uF/25V/NC
AGND
5
4
DV33
FB15 FB15
FB500/0.2A FB500/0.2A
MCU_POWER
FB1 FB1
1
FB500/0.2A FB500/0.2A ISP_SCLK# 2
ISP_SCLK#
ISP_SDATA#
3
ISP_SDATA#
C89 C89 ISP_RST# 4
+ +
ISP_RST#
CE24 CE24 OSC1#
5
OSC1#
0.1uF/25V 0.1uF/25V 47uF/16V 47uF/16V
6
7
TXB104 TXB104
R101 R101 R333 R333 R452 R452
10K/NC 10K/NC 10K/NC 10K/NC 10K/NC 10K/NC
IR_OUT R121 R121 0 0
IR_OUT
MPEG_RST
MPEG_RST
OPEN
PW_KEY R114 R114 0 0
FUNCTION_KEY R134 R134 0 0 FUNCTION_KEY#
ISP_SDATA R136 R136 0 0
+3.3V_STB
GPIO/RDS R108 R108 0 0 GPIO/RDS#
VOL- R135 R135 0 0 VOL-#
VOL+ R146 R146 0 0
R105 R105
ADC_RST
R143 R143 R142 R142 TUNER_reset
TU_SEN
10K 10K 10K 10K
SDA
SDA
SCL
SCL
SWITCH
PW_LED R132 R132
100K 100K 100K 100K
R110 R110 R111 R111
+3.3V_STB
C92 C92 C93 C93
0.1uF/25V 0.1uF/25V 0.1uF/25V 0.1uF/25V
4
4
0 0 -27V 3
-27V
3
2
2
0 0 +3.3V_STB 1
+3.3V_STB
1
0 0 +12V
+12V
4PIN/2.0mm 4PIN/2.0mm
0 0 IR_IN 22PIN/0.5mm 22PIN/0.5mm
Din/out XP10 XP10
0 0 1
SDIN3
0 0 CS
2
SDIN2
0 0 MIC_DET 3
SDIN1
0 0 CLK
4
DGND
0 0 PW_LED 5
LRCK
0 0 PW_KEY
6
SCLK
0 0 OPEN
7
DGND
0 0 FUNCTION_KEY 8
MCLK
9
DGND
10
SDA
11
SCL
XP11 XP11 12
DGND
13
/PDN
14
MUTE
15
/RESET
16
DGND
17
AMP_DET
18
FAN_CON
19
/BKEN ERR
20
SHUTDOWN
21
HP SELO
22
DGND
TO AMP BD C127 C127 C114 C114
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
T_5V/12V
TUNER_R
TUNER_L
FB21 FB21
FB500/0.5A FB500/0.5A
FB22 FB22
FB500/0.5A FB500/0.5A
FB23 FB23
FB500/0.5A FB500/0.5A
AGND
4
3
MCU_POWER
U21 U21
14
VccA VccB
13 ISP_SCLK ISP_SCLK
A1 B1
ISP_SDATA
12
A2 B2
11 ISP_RST
A3 B3
OSC1
10
A4 B4
9
NC NC
8
GND OE
100K 100K
R140 R140
+3.3V_STB
R453 R453 R454 R454
10K/NC 10K/NC 10K/NC 10K/NC
U24 U24
IR_OUT# POWER_ON/OFF# R109 R109 0 0 POWER_ON/OFF
1 48
PB5 PB6 POWER_ON/OFF
POWER_control# R112 R112 0 0 POWER_control
2 47 POWER_control
PB4 PB7
3 46 PA4 R124 R124 0 0 ISP_SCLK
PA3 PA4
PW_KEY# FAN1# R123 R123 0 0 FAN1
4 45
PA2 PA5
5 44 R120 R120 0 0 IR_IN
PA1 PA6
PA0 MUTE
6 43
PA0 PA7
7 42 FAN2# R125 R125 0 0 FAN2
PB3 PF0
8 41
PB2 PF1 TU_PCON
VOL+#
9 40
PB1/BZ PF2
ADC_RST#
0 0 10 39
TRAY_DEC
PB0/BZ PF3
YO MCU_POWER
11 38
PE3 OSC2
12 37 YI OSC1
PE2 OSC1
13 36
PE1 VDD
14 35 MCU_RST
PE0 RES
IR_IN# R115 R115 0 0 IR_IN
15 34
PD7 TMR1
P/RESET
16 33
PD6 PD3
17 32 /PDN
PD5 PD2
0 0 PW_LED# BKND_ERR
18 31
PD4 PD1
19 30 MIC_DET# R130 R130 0 0 MIC_DET
VSS PD0
SCLK AMP_DET
20 29
PG0/INT PC7
21 28 SHUTDOWN
TMR0 PC6
MISO Din/out
22 27
PC0 PC5
MOSI CLK
23 26
PC1 PC4
/SS 24 25 CS TO VFD DRIVER
PC2 PC3
MCU_48P_SIM48F70E MCU_48P_SIM48F70E
R141 R141
100K 100K
+3.3V_STB
C94 C94 C95 C95 C96 C96 C100 C100 C108 C108
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
R149 R149 0 0 +12V
+12V
R153 R153 0 0 5V
5V
I2S_SD2
R157 R157 0 0
R159 R159 0 0 I2S_SD1
R199 R199 0 0 I2S_SDO
R162 R162 0 0 I2S_LRCK
R170 R170 0 0 I2S_BCLK
R171 R171 0 0 I2S_MCLK
R173 R173 0 0 SDA SDA
R175 R175 0 0 SCL SCL
R180 R180 0R/NC 0R/NC /PDN /PDN
R186 R186 0R/NC 0R/NC MUTE MUTE
R188 R188 0 0 P/RESET
R192 R192 0R/NC 0R/NC AMP_DET AMP_DET
R193 R193 0R/NC 0R/NC BKND_ERR BKND_ERR
R194 R194 0R/NC 0R/NC SHUTDOWN
R198 R198 0R/NC 0R/NC
C115 C115 C116 C116 C117 C117 C118 C118 C120 C120 C123 C123
0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC 0.1uF/25V/NC
3
7-11
2
+3.3V_STB
MCU_RST
R106 R106
R129 22 R129 22 100K 100K
ISP_RST MCU_RST
C106 C106
1uF 1uF
R116 100K/NC R116 100K/NC
R128 22 R128 22 Y3 Y3
YO YI
8MHz 8MHz
C87 C87 C88 C88
10pF 10pF 10pF 10pF
FAN control: 3 state,
No running,
low running,
high running.
+12V
R144 R144 100 100
FB25 FB25 Q32 Q32
MMBT8550C MMBT8550C
FB500/0.5A FB500/0.5A
+ CE22 + CE22 C90 C90
100uF/25V 100uF/25V
0.1uF/25V 0.1uF/25V
R145 R145
R151 R151
4.7K 4.7K
4.7K 4.7K
R147 R147
FAN1 Q33 Q33
3DG3904M 3DG3904M
R196 R196
1K 1K Q35 Q35
3DG3904M 3DG3904M
FAN2
1K 1K
FB18 FB18
FB500/0.5A FB500/0.5A
FB19 FB19
FB500/0.5A FB500/0.5A
FB20 FB20
FB500/0.5A FB500/0.5A
2
1
D
MCU_POWER
MCU_RST
1
1
2
2
3
3
4
4
5
5
PA4
6
6
PA0
7
7
XP19 XP19
7PIN/2.5mm 7PIN/2.5mm
C
VCC_FAN
1
1
2
2
C101 C101
CE36 CE36 XP8 XP8
2PIN/2.0mm 2PIN/2.0mm
+ +
Q34 Q34 0.1uF/25V 0.1uF/25V
MMBT8550C MMBT8550C 100uF/25V 100uF/25V
B
A
1