Sony HCD-AZ33D - Schematic Diagram - MAIN Board (3;5)

HCD-AZ33D
HCD-AZ33D
4949
7-19. SCHEMATIC DIAGRAM - MAIN Board (3/5) -
• See page 65 for IC Block Diagrams.
CN003
BOARD
N
USB CONNECTOR
CN203
BOARD
L
DMPORT
MAIN
NO221
42
BOARD
(4/5)
MAIN
NO321
41
BOARD
(1/5)
VIDEO
M
BOARD
CN1203
DMB17
A
BOARD
CN401
(4/4)
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
BOARD
76
MAIN
(5/5)
BOARD
MAIN
74
(2/5)
BOARD
MAIN
56
(1/5)
87
BOARD
MAIN
(4/5)
MAIN
77
(5/5)
BOARD
BOARD
MAIN
67
(2/5)
(4/5)
MAIN
75
BOARD
(5/5)
MAIN
80
BOARD
63
MAIN
(2/5)
BOARD
88
BOARD
MAIN
(4/5)
MAIN
BOARD
84
(1/5)
MAIN
BOARD
79
(1/5)
MAIN
BOARD
78
(4/5)
MAIN
BOARD
85
(5/5)
2.1
10.1
5
2.1 3.3 10.1
10.14
12.18.8
12.19.1
9.15
0
3.2
0
3.6
0
5.3
5.3
0
2.1 9
12.1
5.10.83.6
32.4
000 32.4
3.3 5
5.1
0.3
0.3 8.8
8.8
0
2.1
3.2
0
IO
G
TA7809LS
IC952
50V
1
C953
10V
470
C954
16V
4700
C980
FB980
1.1uH
FB961
1.1uH
FB950
1.1uH
16V
4700
C950
E
EP901
1234
PQ09RD21
IC954
VIN VOUT GND VC
50V
1
C951
IO
G
TA7809LS
IC951
10V
100
C952
IO
G
TA7804LS
IC953
50V
1
C955
10V
100
C956
IO
GVC
PQ05RD11
IC956
1
2
34
1234
PQ3RD13J000H
IC955
VIN VOUT GND VC
50V
1
C959
6.3V
1000
C990
50V
1
C957
10V
1000
C958
50V
1
C991
6.3V
1000
C992
RK36LF-A4
D961
820
R961
3.9k
R962
100uH
L961
16k
R965
8765
4321
NJM2903M-TE2
IC962
GND
VCC
50V
1000
C961
RT1N141C-TP-1
Q953
RT1N141C-TP-1
Q951
RT1N141C-TP-1
Q952
RT1N141C-TP-1
Q954
USB_SW
10k
R951
10kR952
10V
1000
C962
1W
0.1
R963
330
R964
USB_OCD
IO
G
TA7805LS
IC957
50V
1
C964
6.3V
1000
C965
0.1
C966
100
R966
0.1
C993
1
2
3
4
5
6
7
8
8P
CN951
AC DET
MAIN SW
EVER+4V
SW-GND
UNREG+8V
SW-GND
+12V
+12V
1
2
2P
CN952
SW-GND
+31V
DVD_POWER
VIDEO_MUTE
R982
3.9k
R981
820
100uH
L981
RK36LF-A4
D981
12345
SI-8008TFE
IC981
IN SW GND ADJ SS
50V
1000
C981
50V
1000
C982
FB981
1.1uH
1
2
CN957
2P
DMB+5V
GND
JW957
JW903
12345
SI-8008TFE
IC961
IN SW GND ADJ SS
470
R968
AC_DET
MAIN_SW
R953
10k
RT1N141C-TP-1
Q956
RT1N141C-TP-1
Q955
BT_DMP_SW
10EDB40-TB3
D954
DGND
BIAS_GND
JW818
FAN_MGND
FAN_+12V
JW817
JR813
0
0
JR814
JW814
JW816
MGND
JW815
SCR_GND
D+4V
EVER+4V
JW820
ST+9V
A+9V
MIC+9V
JW821
DVD+3.3V
DLS+9V
470
R988
10EDB40-TB3
D953
10EDB40-TB3
D955
JW812
ST_AGND
REG_AGND
JR952
1
2
3
4
5
5P
NO953
SW+5V
D-GND
SW+3.3V
M+9V
M-GND
1
2
NO921
2P
DVD_A+5V
DVD_AGND
1
2
NO922
2P
M+9V
MGND
1
2
3
4
4P
NO956
GND
USB+5V
USB+5V
GND
1
2
3
3P
NO955
V+5V
V-GND
VMUTE
DGND
DVD+3.3V
(CHASSIS)
MAIN BOARD (3/5)
+4V REGULATOR
IC953
+5V REGULATOR
IC956
+3.3V REGULATOR
IC955
+9V REGULATOR
IC954
+5V REGULATOR
IC981
+5V REGULATOR
IC961
VBUS OVER
CURRENT DETECT
IC962
+5V REGULATOR
IC957
+9V REGULATOR
IC951
+9V REGULATOR
IC952
A
1012
J
H
B
1311
L
C
78
I
14
F
96
K
4 153
G
D
5
E
12
1
2
313
2
Q951,952
REGULATOR
CONTROL SWITCH
Q955,956
REGULATOR
CONTROL SWITCH
REGULATOR
CONTROL SWITCH
Q953,954
SWITCHING
REGULATOR
(1/2)
W901 – 101
31
2
31
2
0
A+9V
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