Philips AZ3811 Service Manual page 21

CIRCUIT DIAGRAM - MAIN/RADIO/RECTIFIER BOARD
MAIN BOARD-PART2
3V3SD
FELPFO
TELPFO
SBLPFO
R999 R999
D903 D903
4.7K 4.7K
1N4148 1N4148
EC921 EC921
1U/10V 1U/10V
RESETJ
R916 R916 10K 10K
Q993 Q993
2
S8050D S8050D
R997 R997 EC922 EC922
470R 470R R998 R998
1UF 1UF
22K 22K
D904 D904
2 1
1N4148 1N4148
LDO&MDI
, , (PIN2--PIN7)
C903 C903 0.1uF/0603 0.1uF/0603
AGND
HAVC
EC902 EC902
C906 C906
10uF/10V 10uF/10V
C904 C904 EC903 EC903
0.1uF/0603 0.1uF/0603
0.1uF/0603 0.1uF/0603
10uF/10V 10uF/10V
AGND
AGND
C908 0.1uF/0603 C908 0.1uF/0603
AGND
AGND C909 0.1uF/0603 C909 0.1uF/0603
EC904 EC904
M33V_LDO
10uF/10V 10uF/10V
AGND
0.1uF/0603 0.1uF/0603
C910 C910
C911 0.1uF/0603 C911 0.1uF/0603
C912 30pF/0603 C912 30pF/0603 AGND EC905 100uF EC905 100uF
R911 R911
RF_1V8
Y901 Y901
PLGND
100K0603 100K0603 16.9344MHz 16.9344MHz
C913 C913
EC906 EC906
AGND
C914 C914 30pF/0603 30pF/0603 22uF 22uF
AUD_GND
AUD_3V3
AUD_GND
C915 C915
0.1uF/0603 0.1uF/0603
IC903 IC903
5
OUTB CTLB
6
GND FLGB
7
CD+5V
IN FLGA
8
USB+5V OUTA CTLA
AIC1526(USB-POWER) AIC1526(USB-POWER)
C982 C982
0.1uF 0.1uF
M33V
L906 L906 300R/100MHz 300R/100MHz
SEV_3V3
22R SN
L909 L909 22R 22R
AUD_3V3
C928 C928 0.1uF 0.1uF
L913 L913 300R/100MHz 300R/100MHz GND
M33V_PAD
BC917 BC917 0.1uF 0.1uF
L914 L914 300R/100MHz 300R/100MHz
GND
M33V_CKG
C931 C931 0.1uF 0.1uF
L916 L916 300R/100MHz 300R/100MHz
GND
M33V_LDO
3V3SD
C31 C31 0.1uF 0.1uF
GND
5 - 2
SEV_3V3 3V3SD_IC
TP2 TP2
TP3 TP3
C934 C934
C901 C901 0.1uF/0603 0.1uF/0603
TP4 TP4 AGND
AD3
AD1
VREF_16
XSLEGP
XSPINDLE
XFOCUS
XTRACK
MDI
IC901 IC901
1
LDO LDO
2
TPI
TP1
3
TNI TP2
4
MCPUH
MC
5
MBPUH MB
6
MDPUH MD
7
MAPUH
MA
8
AVDD33_2
9
HAVC
10
V12
11
AVSS33_2
C905 0.1uF/0603 C905 0.1uF/0603
12
TELP
FELPFO 13
MPXOUT1
TELPFO
14
MPXOUT2
SBLPFO
15
MPXOUT3
C907 1uF/0603 C907 1uF/0603
16
COSP
SEV_3V3
17
COSN
18
AVDD33_3
19
VTB
20
VTP
21
AGND AVSS33_3
22
V18 AVSS33_LDO
23 ALi/M5673D ALi/M5673D
AVDD33_LDO
24
AVDD18_LDO
25
AVDD33_CKG
M33V_CKG
26
XTALI
27
XTALO
28
AVSS33_CKG
AGND
29
AVDD18_1
30
PLGND AVSS18_1
31
LINE_L LINEOUTL
0.1uF/0603 0.1uF/0603 32
LINE_R LINEOUTR
33
AUD_GND AVSS33_AUD
34
AVDD33_AUD
35
V15L
36
VREF
37
DM DM
38
DP DP
L931 300R/100MHz L931 300R/100MHz
L930 300R/100MHz L930 300R/100MHz
EC908 EC908
10uF 10uF
AUD_GND
AUD_3V3
R979 R979 R977 R977
10K 10K 10K 10K
4
3
R981 R981 1K 1K
2
1
R976 R976 10K 10K
R978 R978
10K 10K
C946 C946
0.1uF 0.1uF
C944 C944
0.1uF 0.1uF
V18
L919 L919
300R/100MHz 300R/100MHz
RF_1V8
V18_CORE
L920 L920 300R/100MHz 300R/100MHz
V18_CORE
DGND
AUD_GND DGND PLGND DGND AGND PGND GND UGND
3V3SD
0.1uF/0603 0.1uF/0603
DGND
3V3SD
102
GPIOI1 MUTE34
101
GPIOI0
100
GPIOH7
RESETJ
99
PRSTB
98
GPIOH6 MUTE
97
GPIOH5
96
GPIOH4
95
GPIOH3
94
GPIOH2
93
GPIOH1
92
GPIOH0
91
GPIOG7
90
GPIOG6
89
GPIOG5
88
GPIOG1 GPIOG1
87
GPIOG0 GPIOG0
86
RA4
GPIOF7/RA4
85
GPIOF6/RA5 RA5
84
RA6
GPIOF5/RA6
83
GPIOF4/RA7 RA7
82
VDD_PAD M33V_PAD
81
DGND
GND_PAD
80
GPIOF3/RA8 RA8
79
RA9
GPIOF2/RA9
78
GPIOF1/RA11 RA11
77
GPIOF0/RCKE RCKE
76
RSDCLK
GPIOE7/RSDCLK
75
GPIOE6/RD3 RD3
74
RD2
GPIOE5/RD2
73
GPIOE4/RD1 RD1
72
RD0
GPIOE3/RD0
71
GPIOE2/RD4 RD4
70
GPIOE1/RD5 RD5
69
RD6
GPIOE0/RD6
68
GPIOD7/RD7 RD7
67
RDQMH
GPIOD6/RDOMH
66
GPIOD5/RDOML RDQML
65
GPIOD4/RCSJ RCSJ
F_CS
F_DI
3V3SD
RWEJ
DGND
RCASJ
RRASJ
RA10
RA0
RA1
RA2
RA3
RX
RX
TX
TX
L904 L904 1k5/100MHz 1k5/100MHz
F_CLK
L905 L905 1k5/100MHz 1k5/100MHz
F_CS
RX R914 R914 10K/0603 10K/0603
L929 L929 1k5/100MHz 1k5/100MHz
F_DI
1k5/100MHz 1k5/100MHz
L907 L907
F_DO
(GPIOC4)
R959 R959 10K/0603 10K/0603
RA3
(GPIOF5)
R960 R960 10K/0603 10K/0603
RA6
M33V_PAD
(GPIOF4)
R961 R961
10K/0603 10K/0603
RA7
BC911 BC911
(GPIOF3)
R962 R962 10K/0603 10K/0603
RA8
(GPIOD0)
R963 R963 10K/0603 10K/0603
RA10
(GPIOG0)
R964 R964 10K/0603 10K/0603
DGND
GPIOG0
(GPIOG1)
R965 R965 10K/0603 10K/0603
GPIOG1
5 - 2
3V3
CLK
STB
DATA
AD1
AD3
BBSA
BBSB
IR
DATA
STB
CLK
3V3
R941 R941 330R/0603 330R/0603
LINE_R
C925 C925
6800pF/0603 6800pF/0603
LIMIT CN7 CN7
GND AUD_GND
1
DOOR
2
R943 330R/0603 R943 330R/0603
CON2_2.0mm CON2_2.0mm
LINE_L
C926 C926
6800pF/0603 6800pF/0603
AUD_GND
3V3SD
R945 R945
10K/0603 10K/0603
R946 R946 1K/0603 1K/0603 Q904 Q904
2
8550 8550
10K/0603 10K/0603
R947 R947
2
MUTE
Q905 Q905
8050 8050
R948 R948
47K/0603 47K/0603
AUD_GND
IC905 IC905
FCS
1 8
CS# VCC
FDO HOLD# R936 R936 100K/0603 100K/0603
2 7
3V3SD
DO HOLD#
R937 R937 100K/0603 100K/0603 WP FCK
3 6
WP# CLK F_CLK
GND FDI
4 5
GND DI F_DO
SFLASH SFLASH C987 C987
100P/0603 100P/0603
DGND
3V3SD_IC
DGND
mmu_boot
3V3SD
Reserved for FW
USB+5V
3V3SD DP
Reserved for FW
DM
3V3SD
C927 C927
Reserved for FW
104 104
3V3SD
BOOT_SEL[0]
DGND
WDT_EN
DGND
SRAM_REPAIR
CN926 CN926
DGND 1
2
3
4
5
IR(NC)
6
R974 R974 1K 1K
7
8
R975 R975 1K 1K
9
10
EC913 EC913
R_CH
R_CH
47uF 47uF
EC912 EC912
L_CH
L_CH
47uF 47uF
AMUTE
3V3SD
C924 C924
0.1uF/0603 0.1uF/0603
DGND
CN8 CN8
4
RX
3
TX 2
3V3SD_IC 1
CON4_2.0 CON4_2.0
DEL
JK601 JK601
L601 300R/100MHz L601 300R/100MHz
R954 R954 0R 0R
4
3
USB
R953 R953 0R 0R
2
L602 300R/100MHz L602 300R/100MHz
1
EC916 EC916
2.2UF/16V 2.2UF/16V
D602 D602
D601 D601
1N4148 1N4148 1N4148 1N4148
DGND