H2,H4 And H5 Boards - Sony KLV-15SR1 Service Manual

(4) H2,H4 and H5 Boards

1 3
2
A
B
CN7601
4P
FB7604
HP-R 1
FB7603
HP-L 2
FB7602
HP-DET 3
HP-GND 4
TO A(3/5) BOARD
CN7001
C
FB7601
D7601 D7602 D7603
MA3200WA MA3200WA MA3200WA
H2
(HEADPHONE)
B-SS11640<UC.>-H2.
D
H2
[HEADPHONE]
— H2 BOARD —
<COMPONENT SIDE>
H2 BOARD
Terminal name of semiconductors in
silk screen printed circuit (
Ref-No.
D7601-D7603
: Refer to Terminal name of semiconductors in
*
silk screen printed circuit (see page 3-7)
<CONDUCTOR SIDE>
4 5 1
A
R1504
2.7k
C1502
:CHIP
#
S1505
INPUT
B
J7601
PH_JACK3
HEADPHONE
H4
(KEY)
C
C7601 C7602 C7603
# # #
D
H4
[KEY]
— H4 BOARD —
CN1501
)
*
*
!¡
H4 BOARD
Terminal name of semiconductors in
silk screen printed circuit (
Ref-No.
D1501, D1503
: Refer to Terminal name of semiconductors in
*
silk screen printed circuit (see page 3-7)
3 4
2
R1503 R1502 R1501
910 470 220
:CHIP :CHIP :CHIP
S1504 S1503 S1502 S1501
D1501
C1501
#
0.1
16V
B:1608
CH+ CH- VOL+ VOL-
JL1501
#
JL1502 #
JL1503 #
JL1504
#
S1508 C1504 D1503
0.1 #
POWER
16V
B:1608
B-SS11639<UC.>-H1.
R1504 R1502 D1503
<COMPONENT SIDE>
<CONDUCTOR SIDE>
)
*
*
3
5 1
2
A
IC1501
RS-20
SIRCS
R1510 R1511
47 1.8k
1/16W 1/16W
B
:CHIP :CHIP
CN1501
4P
C1507
R1512
22
470 C1508
1 KEY1 10V
1/16W #
F:CHIP
:CHIP
2 KEY2 D1505
SML-310LTT86
3 POWER INT
STBY
PDTC114EK-115
GND
4
LED DRIVE
C1506
TO B1(1/5) BOARD D1507
0.0022
UDZS-TE17-5.6B
CN1004( 1 - 4 ) B:1608
C
Q1503
PDTC114EK-115
D1501
LED DRIVE
UDZS-TE17-5.6B
H5
(SIRCS,LED)
D
H5
[SIRCS, LED]
— H5 BOARD —
CN1502 R1510
Q1501
R1509
<COMPONENT SIDE>
<CONDUCTOR SIDE>
H5 BOARD
Terminal name of semiconductors in
silk screen printed circuit ( * )
Ref-No. *
Q1501-Q1503 2
3
D1504, D1505,
D1507
* : Refer to Terminal name of semiconductors
in silk screen printed circuit (See page 3-7)
3 4 5
CN1502
R1509 R1508
6P
JL1505
910 330
1/16W 1/16W
STBY5V 1 GND
:CHIP :CHIP
JL1506
2 STBY5V
JL1507
L1
3 P SAVE LED
JL1508
L2
4 STBY LED
D1504
JL1509
L3
SML-020MVT-T87 POWER LED
5
JL1510
POWER
Q1502 SIRCS
6
Q1501
PDTC114EK-115 TO B1(1/5) BOARD
LED DRIVE CN1004( 5 - 11 )
D1502 D1503
UDZS-TE17-5.6B UDZS-TE17-5.6B
B-SS11639<UC.>-H3.
Q1503
IC1501
C1507
KLV-23HR1 (UC) 3-21