Schematic Diagram Of R1 And R2 Boards - Sony KE-61MR1 Service Manual

(5) Schematic Diagram of R1 and R2 Boards

1 3
2
A
R710
47
:CHIP
CN701
10P-L
JL701
STBY5V 1
4.8 JL702
B
SIRCS 2
JL703
GND 3
5.1
MUTE 4
5.1
TIMER 2
5
5.0
TIMER 1 6
5.1
POWER 7
5.0
STBY 8
5.1
SAVING 9
GND 10
TO P(2/4)BOARD
CN3202
C
D
CLP701
GND 1
E
R1
[SIRCS, LED]
— R1 BOARD —
CN701
D705
C703 CLP701
C701
R705
R710
<COMPONENT SIDE>
<CONDUCTOR SIDE>
• R1 BOARD SEMICONDUCTOR LOCATION
Ref. *
Q701-Q704, Q706 1
Q705 * : Refer to Terminal name of semiconductors in
2
silk screen printed circuit (see page 4-16).
D701, D703, D705 –
4 5 6
C701 C702 IC701
47 0.1
GP1UM27SRK
6.3V 25V
:SIRCS
:AL-CP F:CHIP
VCC OUT
GND
C703
#
C711
#
+5V
R701 R711
180 #
D701
:CHIP
SMLU12D16W
R :RED/GREEN
POWER
Q701 G
R702
DTA114EUA
100 C712
LED DRIVE
:CHIP 0.1 25V F:CHIP
R712
10k :CHIP
Q702
DTA114EUA
R706
LED DRIVE
820
:CHIP
Q706
C713
DTA114EUA
#
R703 R713
LED DRIVE
180 #
D703
:CHIP
SMLU12D16W
:RED/GREEN
R
TIMER
Q703 G
R704
DTA114EUA
820 C714
LED DRIVE
:CHIP 0.1 25V F:CHIP
R714
10k :CHIP
Q704
DTA114EUA
R705
LED DRIVE D705
270
SELU1E50CM
:CHIP
:BLUE
MUTE
C715
Q705
0.1 25V F:CHIP
DTA114EUA
R715
LED DRIVE
10k :CHIP
R1
(SIRCS,LED)
B-SS12258<K..>-R1.
D703 D701
7 1
2
A
B
TO P(2/4)BOARD
CN3205
C
CLP751
D
E
R2
[LED]
— R2 BOARD —
CLP751
D763 D762
<COMPONENT SIDE>
<CONDUCTOR SIDE>
• R2 BOARD SEMICONDUCTOR LOCATION
Ref.
*
Q751-Q754 1
D751-D754 –
3 4 5
D751
CN751 R751
NSPW515BSA0
100
4P-L +5V
:CHIP
JL751
STBY5V 1
1.0
JL752
LOGO 2
Q751
JL753 C751
DTA114EUA
NC 3
#
JL754 LED DRIVE
GND 4
D752
R752
100 NSPW515BSA0
:CHIP
Q752
DTA114EUA
LED DRIVE
D753
R753
NSPW515BSA0
100
:CHIP
Q753
DTA114EUA
LED DRIVE
D754
R754
100 NSPW515BSA0
:CHIP
Q754
GND 1 DTA114EUA
LED DRIVE
R2
(LED)
B-SS12258<K..>-R2.
D761 D754 D753 D752 D751
CN751
C751
* : Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 4-16).
6 7
D756
#
D757
#
D758
#
D759
#
KE-61MR1 (K) 4-24