7/8) (Video Amp); Board - Sony RDR-HX1010 Service Manual

For Schematic Diagram
• Refer to page 4-3 for waveforms.
2
1
AV-089 BOARD(7/8)
VIDEO AMP
A
XX MARK:NO MOUNT
-REF.NO.:10,000 SERIES-
NO MARK:REC/PB MODE
B
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
C
PB
D
TO
ER-036 BOARD
CN105
E
(SEE PAGE 4-21)
F
G
TO(2/8,3/8,6/8,8/8)
H
16
3 4
XVMUTE
34
TO(8/8)
XNENTMUTE
31 WIDE
TO(5/8)
EURO_MUTE
EUROPOWER
TU_SCL
22
TU_SDA
TO(4/8,6/8)
AUDIO
SIGNAL
CN901 28P
JL923
EUROPOWER 1
JL922
SCL 2
JL921
N.C. 3
JL920
SDA 4
JL919
XVMUTE 5
GND 6
JL918
ERG 7
GND 8
JL917
ERR 9
GND 10
JL916
ERB 11
GND 12
JL915
ERY 13
JL914
UNSW6V 14
B+
JL913
UNSW6V 15
JL912
GND 16
JL911
ERV 17
B+
JL910
UNSW12V 18
JL909
ERC 19
B-
JL908
UNSW-8V 20
AUGND 21
JL907
AUGND 22
JL906
EUAUOUTR 23
JL905
AUGND 24
JL904
EUAUOUTL 25
JL903
GND 26
JL902
EURO_MUTE 27
JL901
N.C. 28
36 AUGND
B+
UNSW12V
B+
UNSW6V
B+
SW5V
4
TO(1/8)
B-
UNSW-8V
DGND
4-17
5 6 7
L803
22uH
B+
MUN2113T1
4.9
0
EURO_MUTE
Q807
EUROPOWER
MUN2213T1
TU_SCL
TU_SDA
EUROPOWER
TU_SCL
TU_SDA
EUAUOUTR
EUAUOUTL
EURO_MUTE
B-
L804
22uH
8 9
4.9
Q808
Q807,808
SWITCH
EUAUOUTL
EUAUOUTR
0
R822
3300
JL801
JL803
R825
10k
R826
R852
82 JL805
V
0
3
C815
0.1u
B
R829
16V
82 JL808
S-C
4
2
1
JL809
2
5
1
R830
82
JL810
S-Y
6
JL812
Y R832 82
JL813
B
R833 82
JL814
R R834 82
7
8
JL841
20
JL831
Y
19
JL840
18
JL833
B
17
16
JL835
R
15
JL823
14
13
JL825
12
11
JL826
V
10
9
JL827
S-C
8
7
6
5
JL829
S-Y
4
JL839
3
JL824
2
JL822
1
4-18
RDR-HX1010
10 11
EUAUOUTL
EUAUOUTR
AUOUTL2
20
TO(3/8)
AUOUTR2
AUGND
J801
LINE 2 OUT
AUDIO R
AUDIO L
VIDEO
S VIDEO
J802
COMPONENT
VIDEO OUT
P /C - P / C -Y
R R B B
CN802 20P
GND
Y/G_OUT
GND
CB_OUT
GND
CR_OUT
XNENTMUTE
GND
XVMUTE
TO
GND
MI-56 BOARD(3/4)
CN301
VIDEO_OUT
(SEE PAGE 4-34)
GND
C_OUT
GND
GND
UNSW-8V
Y_OUT
UNSW-8V
SW5V
SW5V
CONNECTOR-1
AV-089 (7/8)