Philips HTS3531/12 Service Manual page 53

7-7
A
Main Board Circuit Diagram:SDRAM & FLASH
1
SR_3V3
2
TP4 TP4
MD_VCC
T-
TP6 TP6 T+
R167 R167 1K 1K SL+
SL-
3K 3K C67 C67
0.1uF/25V/Y5V 0.1uF/25V/Y5V
R159 R159
FMSO
3
AM_RST
TR_B2
TRSO
V1P4
STBY
R83 R83
4
MotorDriver
A
B
U2 U2
DV33
MA0 23 2 DQ0
A0 DQ0
MA1 24 4 DQ1
A1 DQ1
MA2 25 5 DQ2
A2 DQ2
MA3 26 7 DQ3
A3 DQ3
29 8
R69 R69 10K 10K SDCKE MA4 DQ4
A4 DQ4
MA5 30 10 DQ5
A5 DQ5
DCKE R76 R76 10K 10K SDCKE MA6 31 11 DQ6
A6 DQ6
32 13
MA7 DQ7
A7 DQ7
MA8 33 42 DQ8
A8 DQ8
MA9 34 44 DQ9
A9 DQ9
R70 R70 10K 10K DCS# MA10 22 45 DQ10
A10/AP DQ10
MA11 35 47 DQ11
A11 DQ11
DBA0 20 48 DQ12
SR_3V3
BA0/A13 DQ12
C58 C58
SDCLK DBA1 21 50 DQ13
BA1/A12 DQ13
15pF/NC 15pF/NC 51 DQ14
DQ14
38 53
SDCLK DQ15
CLK DQ15
SDCKE 37
CKE
SR_3V3
DCS# 19 1
CS VCC
DRAS# 18 14
RAS VCC
DCLK SDCLK DCAS# 17 27
R71 R71 33 33
CAS VCC
BA0 DBA0 DWE# 16 SR_3V3 VCC DeCap
WE
BA1 DBA1 3
VCCQ
15 9
DQM0
DQML VCCQ
DQM1 39 43
DQMH VCCQ
49
VCCQ
RAS# DRAS# 36
NC
CAS# DCAS# 40 6
NC VSSQ
WE# DWE# 12
VSSQ
54 46
VSS VSSQ
41 52
VSS VSSQ
28
VSS
SDRAM_64Mb_M12L64164A-7T SDRAM_64Mb_M12L64164A-7T
DV33
U3 U3
SF_CS 1 8
CE# VDD
SF_DO 2 7 HOLD# R77 R77 10K 10K DV33
SO HOLD#
3 6 SF_CK
DV33 R78 R78 10K 10K R96 R96 1K 1K
WP# SCK
4 5 SF_DI
VSS SI
C66 C66
SPI_16Mb_EN25T160 SPI_16Mb_EN25T160
0.1uF/25V/Y5V 0.1uF/25V/Y5V
R79 R79 10K 10K SF_CS
SerialFlash
TP5 TP5
U4 U4
15 14 F+
VOTK+ VOFC+
16 13 F- TP7 TP7
VOTK- VOFC-
17 12
SP-
VOLD+ VOSL-
18 11 SP+
VOLD- VOSL+
19 10 LOAD+
VCC2 VOTR+
MD_VCC VCC
20 9 LOAD-
VCCD VOTR-
21 8
VCTL VCC
FB21 FB21
30 29 500/500mA 500/500mA
+ + + +
G2 G1
TP8 TP8 C68 C68 CE26 CE26 CE27 CE27
22 7 TROPEN TP9 TP9
100uF/25V 100uF/25V 47uF/16V 47uF/16V
GND REV 0.1uF/25V/Y5V
23 6 TRCLOSE
VINLD FWD
24 5 REGO1
RESET REGO1
25 4
R80 R80 10K 10K DMSO
TRB2 VINSL+
26 3 REGO2
VINTK REGO2
27 2 TR_B1
BIAS TRB1
28 1 FOSO
MUTE VINFC
10K 10K DRIVER_MOTO_AM5888 DRIVER_MOTO_AM5888
C70 C70
0.1uF/25V/Y5V 0.1uF/25V/Y5V
MotorDriver
REGO1
REGO1
TR_B2
TR_B2
REGO2
REGO2
TR_B1
TR_B1
AM_RST
AM_RST
B
C
OFF-PAGE CONNECTION
3V3
FB19 FB19 500/500mA 500/500mA SR_3V3
DQ[0..15]
DQ[0..15]
FB20 FB20
500/500mA 500/500mA MA[0..11]
MA[0..11]
+ +
C57 C57
CE24 CE24 DQM[0..1]
DQM[0..1]
100uF/25V 100uF/25V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
BA[0..1]
BA[0..1]
DCLK
DCLK
RAS#
RAS#
CAS#
CAS#
WE#
WE#
DCKE
DCKE
DRAM I/F
C59 C59 C60 C60 C61 C61 C62 C62 C63 C63 C64 C64 C65 C65
0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V
SF_CK
SF_CK
SF_CS
SF_CS
VCCQ DeCap SF_DI
SF_DI
SF_DO
SF_DO
S-FLASH
STBY
STBY
TROPEN
TROPEN
TRCLOSE
TRCLOSE
TRIN
TRIN
TROUT
TROUT
T-
SDR_DRAM T-
T+
T+
F-
F-
F+
F+
SL-
SL-
SL+
SL+
SP-
SP-
SP+
SP+
FOSO
FOSO
TRSO
TRSO
FMSO
FMSO
DMSO
DMSO
V1P4
V1P4
SERVO I/F
TRIN
DV33
C69 C69
0.1uF/25V/Y5V 0.1uF/25V/Y5V
LOAD- 1
1
LOAD+ 2
2
R81 R81 10K 10K TROUT R82 R82 1K 1K 3
3
4
4
R84 R84 10K 10K TRIN R85 R85 1K 1K 5
5
XP6 XP6
5PIN/2.0mm 5PIN/2.0mm
C71 C71 C72 C72
0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
C
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