Printed Wiring Boards - Usb, Led Section; Schematic Diagram - Usb, Led Section - Sony HCD-GTX999 Service Manual

6-13. PRINTED WIRING BOARDS - USB, LED Section -

Q Q
3 7 6 3 1 5 1 5 0
• See page 21 for Circuit Boards Location.
1 2
USB CONNECTOR BOARD
A
E
CN833
Q832
B 6
KEY (CENTER)
P
BOARD
CN602
(Page 38)
1
HDD LED (B) BOARD
CL833
A
CL841
D842
C
HDD
CL842
K
CL834
1-876-503-
12
(12)
D
C832
T E
L 1 3 9 4 2 2 9 6 5 1 3 5 CN832 1
E
E
USB MICOM
BOARD
CN6
(Page 24)
• Semiconductor
Location
Ref. No. Location
D832 E-3
D835 D-4
D836 A-4
D837 E-4
D841 C-1
D842 C-7
Q831 B-3
Q832 B-3
w w w
HCD-GTX999
• : Uses unleaded solder.
3 4 5
D836
A K
D836, S831
R835
HDD REC
E
S831
Q831
R831
JW830
JW831
JR830
D835 (POWER ON (BLUE))
K A
D835, 837
(USB)
D832
K A
JW832
C831
D837 (USB ACCESS (RED))
D831
C833 (USB)
CN831
1
4
5
ET831
(CHASSIS)
x a o
y
. i
http://www.xiaoyu163.com

6-14. SCHEMATIC DIAGRAM - USB, LED Section -

8
1
6 7
A
B
HDD LED (A) BOARD
CL832
C
K
CL842
D841
HDD
CL841
A
CL831
1-876-503-
12
(12)
D P
D835 - 837,
D841, 842
LED LOGO RED
KEY(CENTER)
K A BOARD
LED LOGO BLUE
CN602
(Page 39)
S831
Q Q
3 7 6 3
E
E
USB MICOM
BOARD
(4/4)
12
CN6
(12)
1-876-504-
(Page 28)
F
u 1 6 3
.
29 29
2 4
9 9
2 3 4
HDD LED (A) BOARD
D841
1L4344B22COCDT02
HDD
CL841 CL842
1 2
USB CONNECTOR BOARD
R837
470
D837
S831
1L434FV22D0TDF01
D836
CN833 HDD REC (USB)
SLR-325VCT31P
(USB ACCESS (RED))
6P
HDD REC
KEY HDD REC 1
LED SEL A 2
9.7
LED SEL B 3
0
4
5
Q831
LED GND 6
RT1N141C-TP-1
LED DRIVE
1 5 1 5 0 8 9 2
CN832
5P
5V
1
VBUS
2
D-
3
D+
4
GND
5
C831
220
10V
C832
10
D832
MAZ8068GMLS0 MAZ8068GMLS0
m
c o
HCD-GTX999
2
8 9 9
5 6
HDD LED (B) BOARD
D842
1L4344B22COCDT02
HDD
CL841 CL842
3 4
R835 R831
R833
470 220
330
D835
1L4344B22COCDT02
(USB)
CL831 1
(POWER ON (BLUE))
CL832 2
3
CL833
4
CL834
Q832
RT1N141C-TP-1
3.7
LED DRIVE
1.8
4 9 8 2 9 9
CN831
5P
(USB)
VBUS
D-
D+
GND
C833
0.1
D831
ET831
(CHASSIS)