Sony HCD-GPX33 - Page 49

HCD-GPX33/GPX55/GPX77/GPX88
49
IC851 AM5890S (MB BOARD (3/9))
IC900 PCM1808PWR (MB BOARD (1/9)) (GPX88)
IC920 PCM1808PWR (MB BOARD (1/9))
Actuator
Driver (6X)
MUTE
Actuator
Driver (6X)
Spindle
Driver (4X)
Sled
Driver (4X)
Thermal
Shut down
25K
Vcc2
25K
10K
Vcc2
Vcc2
Vcc1
Pre-DRV
TRAY
DRIVER
10K
25K
15K
10K
Voltage
Detection
10K
+
-
+
-
+
-
+
-
+
-
+
-
28
MUTE
27
BIAS
26
VINTK
25
TRB_2
24
RESET
23
VINLD
22
GND
30
PGND
29
PGND
21
VCTL
20
VCCD
19
Vcc2
18
VOLD-
17
VOLD+
16
VOTK-
15
VOTK+
1
VINFC
2
TRB_1
3
REGO2
4
VINSL+
5
REGO1
6
FWD
7
REV
8
Vcc1
9
VOTR-
10
VOTR+
11
VOSL+
12
VOSL-
13
VOFC-
14
VOFC+
Reference
Delta Sigma
Modulator
Delta Sigma
Modulator
x1/64
Decimation
Filter
with
High Pass Filter
Power
Supply
Clock
and
Timing
Control
Antialias
LPF
Serial
Interface
Mode/
Format
Control
Antialias
LPF
BCK
AIN_L
VREF
IN_R
AGND
AVCC
1
DVDD
DGND
LRCK
SDO
SCKI
FMT
MOD1
MOD0
2
3
4
5
6
7
8
9
10
13
14
11
12