Philips HTS3582/93 Service Manual page 49

7-12
A
R466 R466 1K 1K
3.3V
Q20 Q20
Q25 Q25
MCU_SDA DA MCU_SCL CL
NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M NPN_3DG3904M
4
U34 U34
1
A0 VCC
2
A1 WP
3
A2 SCL
4
GND SDA
EEPROM_128Kb_AT24C128B EEPROM_128Kb_AT24C128B
AMP_SCL
13 AMP_SCL
AMP_SDA
13 AMP_SDA
RDS_DATA
12
RDS_DATA
TU_RST
12
TU_RST
IR_OUT
3
CEC
5 CEC
2
FE_RES
3.3V
3.3V
TM35 TM35
POWER_KEY
MIC_CON
12
MIC_CON
TM38 TM38
TM37 TM37
TM39 TM39
MCU_INT
7
MCU_INT
2,7 RESET#
2 PCON
SDA_MCU
12,6 MCU_SDA
SCL_MCU
12,6
MCU_SCL
2
R531 R531
1K 1K
TU_SDA
12 TU_SDA
TU_SCL
12 TU_SCL
1
A
B
Main Board Circuit Diagram: MCU
XP15 XP15
1
1
CL 2
2
DA 3
3
4
4
4PIN/2.0mm 4PIN/2.0mm
3.3V
3.3V_STBY_MCU
C395 C395
8 0.1uF/25V/Y5V 0.1uF/25V/Y5V
7
6 EEP_SCL
5 EEP_SDA
C339 C339 C338 C338
27pF/50V/NP0 27pF/50V/NP0 Y3 Y3 27pF/50V/NP0 27pF/50V/NP0
12MHz/20PPM 12MHz/20PPM
R480 1M R480 1M
R430 R430 33 33
SCLK R481 R481
R437 R437 33 33 SDAT
1K 1K
R389 R389 33 33
R390 R390 33 33
R391 R391 33 33
R392 R392 33 33
R393 R393 33 33
R488 R488
27K 27K
U4 U4
WT61P802/WT61P803 WT61P802/WT61P803
D614 D614
LL4148 LL4148
3.3V_STBY_MCU
13
NC VDD18V
R408 R408 33 33
14
IOC7/P17/IRQ1 IOE0/PWM0
R404 R404 33 33 15
IOC6/P16/IRQ0 NRST
16
IOC5/P15/TXD0 IOE1/PWM1
17
IOC4/P14/RXD0 IOE2/PWM2
18
IOC3/AD3/RXC2 IOE3/PWM3
R399 R399 33 33 19
IOC2/AD2/RXCB2 IOE4/LPWM/P06
R401 R401 33 33 20
IOC1/AD1/RXC1 IOE5/P07
R477 R477 33 33
21
IOC0/AD0/RXCB1 IOE6/VIN2
R482 R482 33 33
DA 22
DSDA1 IOE7/VIN1
R483 R483 33 33 CL 23
DSCL1 IOD0/HIN1/SOG1
24
VSS IOD1/HIN2/SOG2
3.3V_STBY_MCU
R387 R387 33 33
R388 R388 33 33
EEP_SDA R395 R395 33 33
R424 R424 33 33
EEP_SCL
R476 R476 33 33
R434 R434
10K 10K
B
C
SDA_KEY
3.3V_STBY_MCU
SCL_KEY
3.3V_STBY_MCU
+ +
C340 C340
CE611 CE611
4.7uF/16V 4.7uF/16V 0.1uF/25V/Y5V 0.1uF/25V/Y5V R73 R73
3.3V_STBY_MCU
VCC R72 R72
VCC
POWER_KEY
MP3_L
MP3_L
MP3_R
MP3_R
TM28 TM28 MP3_L
TM69 TM69 MP3_R
3.3V 3.3V_STBY_MCU
C373 C373
0.1uF/25V/Y5V 0.1uF/25V/Y5V
48
47
46 MCU_RST
45
44
43
42 AMP_PCON
41 R416 R416 33 33
VFD_CLK
R415 R415 33 33
40 VFD_DATA
R419 R419 33 33
39 VFD_STB
38 R417 R417 33 33 SDA_KEY
37 R484 R484 33 33 SCL_KEY
R396 R396 33 33 AMP_DET
AMP_DET
R425 R425 4.7K 4.7K
AMP_MUTE
R485 R485 33 33 POWER
POWER
R486 R486 33 33
AMP_RST
AMP_RST
R487 R487 33 33
BKND_ERR
BKND_ERR
R420 R420 33 33
/PDN
/PDN
R467 R467 NC/33 NC/33
AMP_SHUTDOWN
AMP_SHUTDOWN 13
C
7-12
D
R503 R503 0 0
R504 R504 0 0
VOL+
VOL-
NC/0 NC/0 -24V_D
-24V_D
+12V_D
NC/0 NC/0
VFD_CLK
7 VFD_CLK
VFD_DATA
7 VFD_DATA
VFD_STB
7 VFD_STB
IR_OUT
IR_OUT 7
R501 R501 0 0
R74 R74 NC/0 NC/0
12
R75 R75 NC/0 NC/0
12
3.3V_STBY_MCU
Q22 Q22
VCC
R527 R527
R215 R215 100K 100K 10K 10K
LL4148 LL4148
D615 D615 Q24 Q24 R210 10K R210 10K
Q23 Q23
NPN_3DG3904M NPN_3DG3904M
AMP_PCON
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
R209 R209 10K 10K
CE27 CE27
+ +
47uF/16V 47uF/16V
13
13,5
13
13
13
13
D
E
XP8 XP8
1
1
2
2
GND 3
3
4
4
5
5
6
6
7
4
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
14PIN/1.0mm 14PIN/1.0mm
3
R526 R526 1K 1K
AMP_MUTE 13,5
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
R525 R525
10K 10K R741 R741
10K 10K MCU_RST
CE612 CE612
4.7uF/16V/Y5V 4.7uF/16V/Y5V
2
E