Sony HBD-E385 Service Manual page 57

IC1201 TPIC2050RDFDRG4 (MB148 BOARD (8/9))
GPOUT 11
XSLEEP
SIOV
XFG 12
XSLEEP
RDY 13
SIOV
SSZ 14
SCLK 15
SIMO 16
SIOV
SOMI 17
SOMI_HIZ
SIOV 18
SIOV
GPOUT_ENA
XRSTIN 19
TEST1 20
VLDDIN 21
CV3P3 22
SIOV
power
monitor
AGND/DGND 23
P12V
P5V
A9P5V 24
Analog
5V
ILDD_BD 25
V/I
ILDD_DVD 26
V/I
ILDD_CD 27 V/I
CA5V 28
Charge 19V
pump
SPM Logic
DAC PWM
On chip SPM_ENA
thermometer
TEMPMON_ENA
DAC
PWM
SLD_ENA
Digital core
SLD_ENA
DAC
A5V
PWM
int 3.3V
Regulator
DAC
PWM
P12V
P5V
DAC
PWM
TLT_ENA
DAC
TRK_ENA
PWM
int 10V
LOAD_ENA
Regulator
DAC
LDD_AMODE
DAC
PWM
STP_ENA
LD
DAC
select
PWM
LDD_MSEL
SPM
Current limit
BEMF
detector
pre- power
FET
driver
pre- power
driver FET
F/B
SLED END
ENDDET detection
pre- power
driver FET
F/B
pre- power
driver FET
F/B
DIFF_TLT
pre- power
driver FET
F/B
pre- power
driver FET
F/B
power
pre-
driver FET
F/B
TRAY Lock
ENDDET detection
pre- power
driver FET
pre- power
driver FET
STEP END
detection
ENDDET
HBD-E385/E390/T39
56 P5V_2
55 STP2_N
54 STP2_P
53 STP1_N
52 STP1_P
51 AGND
50 ISENSE
49 MCOM
48 ICOM2
47 W
46 P12V_2
45 V
44 ICOM1
43 U
42 P12V_1
41 PGND_1
40 FCS_N
39 FCS_P
38 TRK_N
37 TRK_P
36 TLT_P
35 TLT_N
34 P5V_1
33 TEST3
32 TEST2
31 P5V12L
30 LOAD_N
29 LOAD_P
57