Philips AZ329/98 Service Manual page 26

CD & USB & SD Circuit View
2200uF/16V
104P
C90 C6
R18
CD+5V
10K
IC503
CN3
1
SPIN+
2
SPIN-
3
SLED-
4
SLED+
5
LIMIT1 LIMIT
6
GND
C14 D3
103P
IN4001
M33V
Q23
GND
R23 10K 2
A928
C12
16 EC3
F-
15
T+ 220uF/16V 104P
14
T-
13
F+
12 MDI
MD
11
VR GND
10
LD
GND
9 R26
GND R16 33K
8
F TPI 12K/1%
7 GND
C MCPUH
6
B MBPUH 104P
5
A 220uF/16V
MAPUH C4
4
D MDPUH GND
EC1
3 R10 33K
E TNI
2
VCC
1
VC HAVC
3V3SD
L1 33UH
CN1
MUTE CDMUTE
R IN
AGND
L IN
L7
5V
1 4
CD+5V
DGND
2 3
DGND
3V3SD
10K R48
8550
Q6
Q7
S8050
CDMUTE
GND
3V3SD
R120 R121 R122
10K 10K 10K
Q22
CD_DET
8050
USB_DET Q20
8050
AUX_DET
GND
10K
R123
5-1
C2 103P
R7 39K
R8 0R
C7 474P
R13 1K
R12 3.9K
VREF_16
GND C25 103P
MUTE34
R30 0R
R29 24K
C21 472P
R27 18K
MDI
29
GND
SA5888 30 R28 0R
GND
GND
TPI
TNI
CD+5V
MCPUH
SEV_3V3
MBPUH
MDPUH
GND
C13 104P MAPUH
M33V HAVC
EC4
EC6 0.1uF
C20 C19
100uF/16V C18 C53
104P
104P
104P
104P
GND
SEV_3V3
L2
1uF C22
C1 104P
GND C24 104P
C26 104P
R25
0R
R22
10R
V18
1 2
EC8 476P
C10 33pF
R21
Y1
2
10M
32.768KHz
M33V_CKG
Q3
C8550
1 2
C11 33pF GND
RF_1V8
GND C28
104P
GND
L28
600R/100MHz DAC_R R46 2K EC12 225P
C42
L30 R47
202P
600R/100MHz NC
AUD_GND
DAC_L
R50 2K EC13 225P
C44
R57
202P NC
AUD_GND
Q2
A928
CN7 L18
1K/100MHz
1
2
3
4
C34 EC11
L20 1K/100MHz
R40
104P
1K
225P
GND
R44 GND
Q5
S8050
10K
M33V
GND
2
MUTE
R49 10K
R51
300R/100MHz
L22
10K
300R/100MHz
L23
L25 300R/100MHz
300R/100MHz
L26
C41 104P
GND
300R/100MHz
L27
R127 22K
300R/100MHz
L29
C43 104P
V18
R124 22K 300R/100MHz
L31
CD_SW
1 2
300R/100MHz
L32
R125 22K
USB_SW
1 2
R128 47K
1K
Q18 R126
1 2
8050
AUX_SW
CD PART
3V3SD
3V3SD
SEV_3V3
GND
10uF
0.1uF EC2
104P R4
C23 R5
C8 GND 10K
10K
M33V_PAD MUTE34
R9 1K
R35 1K
KEY2
KEY1
CD_RX
CD_TX C5
HOST_EN
103P
LIMIT
MUTE
GND
IRC
1 LDO 102
GPIOI0/I2C_CLK
2 TP1 101
GPIOH7/USE_RCOSC
3 TP2 100
PRSTB
4 MC 99 1K/100MHz
GPIOH6/SFSCK
5 MB 98 1K/100MHz
GPIOH5/FSCSB
6 MD 97
GPIOH4/SFDI 1K/100MHz
7 MA 96
GPIOH3/SFDO 1K/100MHz
8 AVDD33_2 95
GPIOH2/DOCD_CLK CD_DET
9 HAVC 94
GPIOH1/DOCD_DATI
USB_DET
10 V12 93
GPIOH0/DOCD_DATO
11 AVSS33_2 92
GPIOG7/LCD_DAT AUX_DET
12 TELP 91
GPIOG6/LCD_WR
FELPFO 13 MPXOUT1
90
GPIOG5/LCD_CS
1 TELPFO 14 MPXOUT2 89
GPIOG4/AM/FM
1
SBLPFO 15 MPXOUT3 IC501 88
GPIOG3/SDD2
1
16 COSP 87
GPIOG2/SDD3
17 COSN 86
VDD_PAD
18 AVDD_3 M5677(SDRAM) 85
GND_PAD GND
19 VTB 84
GPIOF3/SD_CMD
20 VTP 83
GPIOF2/SD_PWR
21 AVSS_3 82
GPIOF1/SD_CLK
22 32KTALI 81
GPIOF0/SDD0
23 32KTALO 80
GPIOE7/SDD1
24 AVSS33_LDO 79
GPIOE6/SDDET
GND
25 AVDD33_LDO 78
GPIOE5/SD_WP
26 AVDD18_LDO 77
GPIOE4/RA14
27 AVDD18_RTC 76
GPIOE3/RA13
28 XAMIN 75
GPIOE2/RA12
29 XFMIN 74
GPIOE1/RA4
30 AVDD33_CKG 73
GPIOE0/RA5
31 XTALI 72
GPIOD7/RA6
32 XTALO 71
GPIOD6/RA7
33 AVSS33_CKG 70
GPIOD5/RA8
34 AVDD18 69
GPIOD4/RA9
35 AVSS18 68
GPIOD3/RA11
36 LINEOUTL 67
GPIOD2/RCKE
37 LINEOUTR 66
GPIOD1/RSDCLK
38 AVSS33_AUD 65
GPIOD0/RD0
AUD_GND
AUD_3V3
EC9 C32
C33
EC10
106P
0.1uF 104P
105P
AUD_GND
AUD_GND
CD+5V
CN22 CN4
1 SEG8 1
C47
2 SEG7 2
R39 3 3
SEG6
104P
100K 4 4
SEG5
5 SEG4 5
6 SEG3 6
7 SEG2 7
8 SEG1 8
9 COM3 9
10 10
COM2
11 11
COM1
12 12
COM0
13 13
HOST_EN PLAY/PAUSE P/P
14 14
R41 KEY1 KEY1
2 1K
15 15
KEY2 KEY2
16 16
GND
SEV_3V3
R43 10K
CD_RX 1 2
3V3SD
AUD_3V3
1 2
CD_TX 3V3SD
R45 10K
M33V_PAD
R64
1K(1%)
M33V_CKG
V18_CORE 3V3SD M33V_PAD
M33V_LDO
3V3SD
C35 C36 C37 C45 C39 C40
GND
RF_1V8 104P 104P 104P
104P 104P 104P
V18_CORE
SD
5-1
3V3SD
CN2
1 1
2 2 CD DOOR
R6
C3
D1
4.7K
1uF
1N4148
R11
10K
R14 470R
Q1
2
S8050
C9
R19
1uF
22K
D2
1 2
3V3SD
GND
1N4148
C38 0.1uF
IC502
L3
FCK
L4 FCS 1 CS# 8 3V3SD
VCC R58 100K
L5 FDO 2 DO 7 HOLD#
HOLD#
L6 3 WP# 6 FCK
FDI CLK FCK
GND 4 GND 5 FDI
DI
FDI
C17
C74
25F20
100P 100P
PLAY
GND
POWER_OFF
M33V_PAD
M33V
260E
L19
260E L33
Si2315
Q9
220E L14
C59
220E L15 105P CN6
D3
260E L17 1
D2
2
260E L13 CMD
3
4 VDD
220E L12
GND
5 CLK
260E L11
6 GND
7 D0
260E L10
8 DI
220E L9
9
DET
260E L8 10
WP
M33V
1M R154
12 SEG8
11 SEG7
10 SEG6
9 SEG5
8 SEG4
7 SEG3 KEY BOARD
LCD1
6 SEG2
5 SEG1
4 COM4
3 COM3
2 COM2
1 COM1
R36 R42 R52 R60
1K(1%) 1K2(1%) 1K8(1%) 2K7(1%)
M33V
SW10 SW9 SW14 SW8 SW12
SKIP-
SKIP+ STOP PROG
MODE
R72
R69 1K8(1%)
1K2(1%)
SW11 SW13
ALB-
ALB+
SW11-A SW11-B
SD
USB
USB
PHONE JACK
L35
0
0 L36
0 HP1
L34
CN6
AUX_SW
CN6 TO MAIN BD CN5
9
D2
1
D3
CN12
2
CMD
1
3
2
GND`
3
4
4
VDD
5
5
6 CLK
SD1
7
8 6
GND2
9
7
10
D0
8
D1
10
DET
11
WP
CN8 J1
+5V
4 6
3 1K/100MHz L19 D- 5
2 1K/100MHz L21 D+ 4
1 3
USB1
CN8 TO CN7
L24
NC
GND
TO-GND1