Schematic Diagram Of Ha Board - Sony KL-X9200M Service Manual

(13) Schematic Diagram of HA Board

1 2 3
A
R
L
J1851
D1852
STZ6.8N-T146
RGB2 AUDIO
PROTECTOR
D1851
B
STZ6.8N-T146
PROTECTOR C1851 #
VIDEO 2
S
3 4
S 1 2
V
V
C
L
L
R
R
J1852
D1858
D1853
STZ6.8N-T146 STZ6.8N-T146
D PROTECTOR
PROTECTOR
D1854
STZ6.8N-T146
D1855 D1856 D1857
PROTECTOR STZ6.8N-T146
STZ6.8N-T146
STZ6.8N-T146
PROTECTOR
PROTECTOR PROTECTOR
R1855 R1854 R1852 R1851 R1856
R1853
820 1K 1.5K 2.7K 5.6K 10k
:CHIP :CHIP :CHIP :CHIP :CHIP :CHIP
S1852
S1855 S1857
S1853 S1854 S1856
S1851
RESET DOWN LEFT ENTER
E
MENU UP RIGHT
POWER
CN1851 CN1852 CN1853
3P 6P 3P
BLK-L WHT-L YEL-L
:S-MICRO :S-MICRO :S-MICRO
F
TO TA BOARD TO A BOARD
CN1901 CN2006
G
H
I
J
KL-X9200M/X9200U
4 5 6
HA
Y
C
POWER SW,FANCTION KEY,
INPUT TERMINAL
S
V
L
R
S1858
SS604.<U/C>-HA.
CN1854 CN1855
12P 3P
WHT-L WHT-L
:S-MICRO :S-MICRO
TO TB BOARD TO U BOARD TO G BOARD
CN1951 CN1002 CN602
– 105 –
KL-X9200M/X9200U
RM-902 RM-902
7
— HA BOARD (Conductor Side) —
HA
POWER SW, FUNCTION KEY,
INPUT TERMINAL
— HA BOARD (Component Side) —
HA BOARD
Terminal name of semiconductors
in silk screen printed circuit ( * )
*
Ref.
D1851, D1852, D1853,
0
D1854, D1855, D1856
D1857, D1858
* : Refer to Terminal name of semiconductors in
silk screen printed circuit (see page 56)
– 106 –