Philips HTS3538 Service Manual page 51

7-8
A
Main Board Circuit Diagram for HTS3538/51/55/05/98: SDRAM & FLASH & MOTOR
1
2
TP4 TP4
MD_VCC
TP6 TP6
R167 R167 1K 1K
C67 C67
3K 3K
0.1uF/25V/Y5V 0.1uF/25V/Y5V
R159 R159
3
R83 R83
4
A
B
U2 U2
MA0 23 2 DQ0
A0 DQ0
MA1 24 4 DQ1
A1 DQ1
SR_3V3 MA2 25 5 DQ2
A2 DQ2
MA3 26 7 DQ3
A3 DQ3
R72 R72 10K 10K SDCKE MA4 29 8 DQ4
A4 DQ4
MA5 30 10 DQ5
A5 DQ5
DCKE R76 R76 10K 10K SDCKE MA6 31 11 DQ6
A6 DQ6
MA7 32 13 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
C58 C58 BA0/A13 DQ12
SDCLK DBA1 21 50 DQ13
BA1/A12 DQ13
15pF/NC 15pF/NC 51 DQ14
DQ14
SDCLK 38 53 DQ15
CLK DQ15
37
SDCKE
CKE
SR_3V3
19 1
DCS#
CS VCC
DRAS# 18 14
RAS VCC
DCLK R71 R71 33 33 SDCLK DCAS# 17 27
CAS VCC
BA0 DBA0 DWE# 16 SR_3V3
WE
BA1 DBA1 3
VCCQ
DQM0 15 9
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
1 8
SF_CS
CE# VDD
SF_DO 2 7 HOLD# R77 R77 10K 10K DV33
SO HOLD#
3 6
DV33 R78 R78 10K 10K R96 R96 1K 1K SF_CK
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
T- 15 14 F+
VOTK+ VOFC+
TP7 TP7
T+ 16 13 F-
VOTK- VOFC-
SL+ 17 12 SP-
VOLD+ VOSL-
SL- 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
CE26 CE26 CE27 CE27
22 7 TP9 TP9
TROPEN C68 C68 100uF/25V 100uF/25V 47uF/16V 47uF/16V
GND REV
FMSO 23 6 TRCLOSE 0.1uF/25V/Y5V 0.1uF/25V/Y5V
VINLD FWD
AM_RST 24 5 REGO1
RESET REGO1
TR_B2 25 4 R80 R80 10K 10K DMSO
TRB2 VINSL+
TRSO 26 3 REGO2
VINTK REGO2
V1P4 27 2 TR_B1
BIAS TRB1
STBY 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
DV33 SR_3V3
DQ[0..15]
FB20 FB20
MA[0..11]
500/500mA 500/500mA
+ +
C57 C57 DQM[0..1]
CE24 CE24
100uF/25V 100uF/25V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
BA[0..1]
DCLK
RAS#
CAS#
WE#
SR_3V3
DCKE
DRAM I/F
C59 C59 C60 C60 C61 C61 C62 C62 C63 C63 C64 C64 C65 C65
SF_CK
SF_CS
SF_DI
SF_DO
S-FLASH
VCC DeCap VCCQ DeCap
STBY
TROPEN
TRCLOSE
TRIN
TROUT
T-
SDR_DRAM
T+
F-
F+
SL-
SL+
SP-
SP+
FOSO
TRSO
FMSO
DMSO
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
7-8
D
DQ[0..15]
MA[0..11]
DQM[0..1]
BA[0..1]
DCLK
RAS#
CAS#
WE#
DCKE
SF_CK
SF_CS
SF_DI
SF_DO
STBY
TROPEN
TRCLOSE
TRIN
TROUT
T-
T+
F-
F+
SL-
SL+
SP-
SP+
FOSO
TRSO
FMSO
DMSO
V1P4
TRIN
D
E
1
2
3
4
E