Schematic Diagram - Panel Section - Sony DAV-DZ350 Service Manual

5-13. SCHEMATIC DIAGRAM - PANEL Section -

1 2
FUNCTION KEY BOARD
A
VCC5#
L800 L801
47uH 47uH
C802
R800
C803
3K9
47uF/10V 100uF/10V
C805
104
SC8050
Q801
B
CN801
VSDA#
1
VSCK#
2
VSTB#
3
GND
4
VCC5#
5
WHITE
6
VCC3.3#
7
IR#
8
GND
9
Power_Key#
10
C811 C812 C813 C814
CN10V/20
104 104 100PF 100PF
C
GND
CN802
1
2
CON 2P
C818
104
GND
USB 4P
JK800
CN803
1
1 GND
D USB1_P 2
2 D+
USB1_N 3
3 D-
VBUS 4
4 VCC
5
CON5 2.0mm
C820
104
GND-D
GND-D
E
POWER KEY BOARD
CN800
FB800
K802 POWER ON/OFF
100
2
1
F
CON 2P C821 C819
104 104
DAV-DZ350/DZ650/DZ950
• See page 35 for IC Block Diagrams.
3 4
C800
47uF/35V
Q800 Transformer
SC8050
T800
C804 R801
2
103
33K
1
C806 3
C807
472 9
223
4 8
5
7
6
36--38KHZ
IR800
WHITE VCC3.3#
VCC5#
LED800 R804
W
150R
R806
10R
VCC5#
VCC3.3#
10R
R808
R809
4.7K
C815 C816
100PF 100PF
C817
104
GND
K800 VOL-
R811 R812
K801 FUNCTION
10K 10K
K803 STOP
K804 PLAY
PREVIOUS
K805
NEXT
K806
R813 R814
OPEN/CLOSE
10K 10K
K807
K808 VOL+
GND
5 6
VFD-FUDABA(32PIN)
-24V
VFD800
ZD800
C801
5V1
104
R802 R803
47R
47R
AC1
AC2
VCC5#
D812
UF4007A
R805
10R GND
LED801
BLUE
C808 C809 BLUE
104 104
GND
GND
1
LED1 SG19/GR10
2
LED2 SG18/GR11
3
100K LED3 SG17/GR12
4
R810 LED4 VEE
5
GND OSC SG16/KS16
6
DOUT SG15/KS15
7
DIN SG14/KS14
8
CLK SG13/KS13
9
STB SG12/KS12
10
K1 SG11/KS11
11
K2 SG10/KS10
D802 1N4148
P8
D803 1N4148
P7
GND
D804 1N4148
P6
D805 1N4148 P5
31 31
7 8
SCR801
SCR
SCR802
SCR
SCR803
G(1..8)
SCR
SCR804
P(1..14)
SCR
SCR805
G8
G7
SCR
G6
SCR806
G5
SCR
G4
SCR807
G3
G2
SCR
G1
SCR808
P1
SCR
-24V
SCR809
SCR
C810
104
GND
33 P2
32 P3
31 P4
30
29 P5
28 P6
27 P7
26 P8
25 P9
24 P10
23 P11
JP800
IC800
JP801
PT6315
JP802
JP803
JP804
DAV-DZ350/DZ650/DZ950