Schematic Diagram Of Ha And Hb2 Boards - Sony KP-FW46M31 Service Manual

(9) Schematic Diagram of HA and HB2 Boards

3
1 2
A
CN1000
10P
WHT-L
:S-MICRO
TO MG BOARD
CN0004
B
KEY WAKE 10
P_ON 9
LED R 8
LED G 7
E 6
SIRCS 5
UDZS-6.2B
D1002
KEY2 4
UDZS-6.2B
KEY1 3
E 2
STBY5V 1
C C1000
10
16V
D1000
C1001 UDZS-6.2B
#
D
C1002
#
D1001
UDZS-6.2B
S1000
VOL(-)
E
HA
[SIRCS, KEY]
— HA BOARD (CONDUCTOR SIDE) —
• HA BOARD SEMICONDUCTOR LOCATION
Ref. *
D1202-D1205, D1208
3
* : Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 96)
4
5 6
R1013 IC1000
2.2
ST5V RPM7140-H8
1/4W
SIRCS
D1008
#
R1003 R1008
PROTECT
330 R1005 330
1/10W 100 1/10W
:CHIP 1/10W :CHIP R1012
:CHIP 100
1/10W
:CHIP
Q1000
DTC144ESA
Q1001
LED DRIVE
DTC144ESA
R1000 D1009
LED DRIVE
100
C1003
#
1/10W
#
:CHIP
G R
D1005
C1004
SPR-325MVW
10
D1003
D1004
16V
POWER/OFF TIMER
#
PROTECT
R1010
D1006 D1007
2.2k
RB441Q RB441Q 1/10W
:CHIP
R1011
R1001 R1002 R1004 R1006 R1007 6.8k
470 680 1k 2.2k 4.7k 1/10W
1/10W 1/10W 1/10W 1/10W 1/10W :CHIP
:CHIP :CHIP :CHIP :CHIP :CHIP
R1009
15k
1/10W
:CHIP
D1010 D1011
# #
S1007
S1001 S1002 S1003 S1004 S1005 S1006
VOL(+) CH(-) CH(+) TV/VIDEO ENTER MENU AUTO REGI
HA
(SIRCS,KEY)
B-SS997<CH.>-HA.
7 1 2
A
B J1201
3 4
S-VIDEO 1
JL1200
#
R1210 JL1201
2.2k
V
1/10W
VIDEO
:CHIP
VIDEO4
INPUT
L
L
AUDIO
C JL1204
R
R
JL1205
J1200
HEAD
PHONE
D
E
HB2
[INPUT TERMINAL, HP JACK]
— HB2 BOARD (CONDUCTOR SIDE) —
D1203
• HB2 BOARD SEMICONDUCTOR LOCATION
Ref.
Q1000, Q1001
D1000-D1002,D1004
D1005-D1007
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 96)
– 117 –
3 4
5
C1205
2.2
R1207 D1204
75
MM3Z10VT1
1/10W PROTECT
:RN-CP
JL1206
#
2
VD1200
D1208
UDZSTE-1710B
D1206
# #
C1202
2.2
JL1202 # R1204
D1205
75
1/10W MM3Z10VT1
JL1203 # PROTECT
:RN-CP
R1205 C1203
D1202
220k 1/10W :CHIP 10
MM3Z10VT1
#
PROTECT
# R1206
C1204
220k 1/10W :CHIP 10
D1203
MM3Z10VT1
PROTECT
R1209
100
D1201
#
PROTECT
R1201
R1200 68
68
R1202 R1203
4.7
4.7
1/10W
1/10W
:CHIP :CHIP
C1200
C1201
0.1
0.1
:MPS
:MPS
(INPUT TERMINAL,HPJACK)
D1204
D1206
*
-
3
-
KP-FW46M31/FW51M31
RM-1015
6 7
CN1200
11P
WHT-L
:S-MICRO
TO UG(1/2)BOARD
CN1501
1 V4-R
JL1215 #
2 GND
C1208 V4-L
3
0.01 25V B:CHIP JL1216 #
4 GND
D1207 JL1221 #
5
# V4-SW
6 GND
JL1220 #
7 V4-Y
JL1209 #
8 GND
JL1217 #
9 V4-C
JL1210 #
10 GND
JL1211 #
JL1218 # V4-V
11
JL1212
1 E
#
HP SW
2
3 E
JL1213 #
4 HP R
5 E
JL1214 #
6 HP L
CN1201
6P
WHT-L
JL1219
:S-MICRO
#
TO MG(2/3)BOARD
CN0301
HB2
B-SS997<CH.>-HB2