Philips AZ5740 Manual de serviço - Página 8

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Philips AZ5740 Manual de serviço
CIRCUIT DIAGRAM - MAIN BOARD
PART 4
A+5V
1
FOC-
4
2
FOC+
4
3
RAD+
4
4
RAD-
4
C
5
D
6
7
PUHRF
8
A
9
B
10
F
11
12
13
VREF1
BC12 0.1uF
BC12 0.1uF
RFGND
14
BC13 0.1uF
BC13 0.1uF
15
E
16
17
CDVR
R70
R70
100
100
18
DVD_VR#
R71
R71
100
100
19
PUH_CDLD#
L5
L5
10uH
10uH
20
DVDMDI
21
22
CDMDI
23
PUH_DVDLD#
L6
L6
10uH
10uH
24
BC14
BC14
0.1uF
0.1uF
CN3
CN3
A+5V
ELCO-CON24(Left)
ELCO-CON24(Left)
BOTTOM CONTACT
RFGND
EC8
EC8
100uF/16V
100uF/16V
RFGND
RF3.3V
BC16
BC16
EC9
EC9
R77
R77
0.1uF
0.1uF
5.1
5.1
47uF/16V
47uF/16V
RFGND
Q16
Q16
CDLDO
8550
8550
PUH_CDLD
RF3.3V
EC12
EC12
BC19
BC19
R78
R78
5.1
5.1
47uF/16V
47uF/16V
0.1uF
0.1uF
Q17
Q17
RFGND
DVDLDO
8550
8550
PUH_DVDLD
Pickup head parameter
Only for Sony HD65
RF3.3V
DVCC3
VCC1.8
BC20
BC20
BC21
BC21
BC22
BC22
BC23
BC23
BC24
BC24
BC25
BC25
BC26
BC26
BC27
BC27
BC28
BC28
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.01uF
0.01uF
1000pF
1000pF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
RFGND
GND
GND
5 - 4
A+5V
R67
R67
10k
10k
RFGND
3(C)
1(E)
2
R68
R68
100K
100K
RFGND
Q13
Q13
2SK3018
2SK3018
2(B)
Q14
Q14
2N3904
2N3904
CD_VR
DVD_VR
R69
R69
CD_VR
10k
10k
DVD_VR
Q15
Q15
PUH_CDLD
2SK3018
2SK3018
2
R72
R72
100K
100K
LDSW
PUH_DVDLD
RFGND
BC15
BC15
close to connector
0.1uF
0.1uF
VREF1
EC10
EC10
BC17
BC17
47uF/16V
47uF/16V
0.1uF
0.1uF
RFGND
VREF2
ADC0
EC11
EC11
BC18
BC18
ADC1
ADC2
47uF/16V
47uF/16V
0.1uF
0.1uF
RFGND
VFD_DATA
GAME_CLK
VFD_STB
GAME_LATCH
FGIN
GAME_D0
4.7K
4.7K
HOME
RF3.3V
R87
R87
R88
R88
NC/3.9K
NC/3.9K
GND
V_V_SYNC
SCART_SIG
2
V_H_SYNC
SCART_DISPLAY
RELEASE_SCART
RELEASE_SCART 2
VVCC3
Please very close 8202L Pin85
BC29
BC29
BC30
BC30
BC31
BC31
BC32
BC32
BC33
BC33
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
CP
C45
C45
R96
R96
30K
30K
C48
C48
VGND
PUHRF
C32
C32
1uF
1uF
D
D
D
TP1
TP1
C
C
C
TP2
TP2
B
B
B
TP3
TP3
A
A
A
TP4
TP4
F
103
F
F
TP5
TP5
CDF
E
104
E
E
TP6
TP6
CDE
XOPVIP1
105
OPVIP
XOPVIN1
106
OPVIN
107
RFGND
RF_APC_AVSS
DVDLDO
108
DVDLDO
CDLDO
109
CDLDO
DVDMDI
110
DVDMDI
CDMDI
111
CDMDI
CDMDI
TP7
TP7
CDMDI
112
RF3.3V
APC_AVDD
113
SRV_AVDD
VREF1
114
V21
VREF2
115
SPHE8202L
SPHE8202L
V165
C35
C35
0.1u
0.1u
116
RFGND
XVBG
ADC0
117
ADC0
ADC1
118
ADC1
ADC2
119
ADC2
120
RFGND
SRV_AVSS
121
RF3.3V
DA_AVDD
TCO
R73
R73
91K
91K
122
DA_TEO
FCO
R74
R74
20K
20K
123
DA_FEO
124
RFGND
DA_AVSS

SPDCO

R75
R75
2.2K
2.2K
125
SPDC_OUT
SCO
R76
R76
2.2K
2.2K
126
SC_OUT
TRAY-
127
SC1_OUT
TRAY+
128
TRAY_OUT
C36
C36
C37
C37
C38
C38
C39
C39
680pF
680pF
1000pF
1000pF
0.1uF
0.1uF
0.1uF
0.1uF
RFGND
C40
C40
C41
C41
C42
C42
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
R84
R84
100R
100R
RFGND
.
USB MODE
4
TO MAIN USB POWER
R85
R85
10K
10K
DVCC3
STEP_OUT
DFCT TP8
DFCT
TP8
SPDIF_OUT
DFCT TP9
DFCT
TP9
R82
R82
4.7K
4.7K
TRAYOUT
DVCC3
2,3,5
2,3,5
2,5
2
CLKOUT
XT1
XT1
27MHz
27MHz
CLKIN
R95
R95
4.7K
4.7K
150pF
150pF
C46
C46
C47
C47
4700pF
4700pF
33pF
33pF
33pF
33pF
GND
GND
5 - 4
64
VDD_33
DVCC3
63
MA3
M_A3
62
MA2
M_A2
61
MA1
M_A1
60
MA0
M_A0
59
MA10
M_A10
58
M_BA1
M_BA1/GPIO29
M_BA0
57
M_BA0
56
M_RAS
M_RAS
M_CAS
55
M_CAS
54
M_WE
M_WE
DQM0
53
M_DQM0
MA4
52
M_A4
MA5
51
M_A5
50
VDD_18
VCC1.8
MA6
49
M_A6
MA7
48
M_A7
MA8
47
M_A8
MA9
46
M_A9
MA11
45
M_A11/GPIO27
44
VSS
GND
SDRAM_CLK
43
M_CLK
42
VDD_33
DVCC3
DQM1
41
M_DQM1
MD8
40
M_D8
MD9
39
M_D9
U9
U9
DVCC
DAC_REF
R79
R79
EC13
EC13
C43
C43
4.7K
4.7K
10uF/16V
10uF/16V
0.1uF
0.1uF
PIN4
0
0
R83
R83
AGND
SPI_D3
R118 100
R118 100
POWER CON
POWER CON
1
V_V_SYNC
V_H_SYNC
STEP_OUT
AUDIO_MUTE
Reset Circuit
SPI Flash +3.3V
DVCC3
R89 NC
R89 NC
R90 0R
R90 0R
EC14
EC14
R91
R91
TP10
TP10
R119
R119
10u 16V
10u 16V
15R
15R
Reset
Reset
15R
15R
R92
R92
20R
20R
R93
R93
2.2KK
2.2KK
RESET_B
R94
R94
D6
D6
C44
C44
EC15
EC15
1N4148
1N4148
Q18
Q18
R120
R120
10K
10K
8050
8050
0.1u
0.1u
1uF/16V
1uF/16V
8.2K
8.2K
GND
GND
GND
Reset Circuit
SPI_D[0..3]
3
SPI_CE
SPI_CE
3
SPI_CLK
SPI_CLK
3
TV_DAC3
TV_DAC3
5
TV_DAC2
TV_DAC2
5
TV_DAC1
TV_DAC1
5
TV_DAC0
TV_DAC0
5
IR_IN
IR_IN
1
VFD_CLK
VFD_CLK
1
VFD_STB
VFD_STB
1
VFD_DATA
VFD_DATA
1
DA_L
DA_L
6
DA_R
DA_R
6
SPDIF_OUT
SPDIF_OUT
6
AUDIO_MUTE
AUDIO_MUTE
6
V_FSADJ
V_FSADJ
5
V_COMP
V_COMP
5
MD[0..15]
3
MA[0..11]
3
DQM[0..1]
3
M_CAS
M_CAS
3
M_RAS
M_RAS
3
M_WE
M_WE
3
M_BA0
M_BA0
3
M_BA1
M_BA1
3
SDRAM_CLK
SDRAM_CLK
3
MA11
MA11
2
USB_DM
USB_DM
1
USB_DP
USB_DP
1
XOPVIP1
XOPVIP1
4
XOPVIN1
XOPVIN1
4
TCO
TCO
4
FCO
FCO
4
VREF2
VREF2
4
SPDCO
SPDCO
4
SCO
SCO
4
TRAY-
TRAY-
4
TRAY+
TRAY+
4
DMEA
DMEA
4
HOME
HOME
4
TRAYIN
TRAYIN
4
V_V_SYNC
1
V_H_SYNC
1
ROM_VCC3