Read Sony KP-FW51M91 Service Manual online
– 117 –
KP-FW51M91
RM-1015
1
A
B
C
D
E
2
8
7
6
5
4
3
1
A
B
C
D
E
2
6
5
4
3
(10) Schematic Diagram of HA and HB2 Boards
ST5V
POWER/OFF TIMER
LED DRIVE
LED DRIVE
SIRCS
B-SS997<CH.>-HA.
(SIRCS,KEY)
HA
CN0004
TO MG BOARD
AUTO REGI
MENU
ENTER
R
G
STBY5V
E
KEY1
KEY2
SIRCS
E
LED G
LED R
P_ON
KEY WAKE
TV/VIDEO
CH(+)
CH(-)
VOL(+)
VOL(-)
1
2
3
4
5
6
7
8
9
10
VCC
OUT
GND
R1001
R1002
R1000
R1003
R1004
R1005
R1006
R1007
R1008
R1009
R1010
R1011
Q1000
Q1001
CN1000
D1005
D1006
D1007
S1000
S1001
S1002
S1003
S1004
S1005
S1006
S1007
D1000
D1001
D1002
D1004
R1013
C1001
C1002
C1003
D1003
D1008
D1009
D1010
D1011
R1012
C1000
C1004
IC1000
10P
WHT-L
:S-MICRO
RB441Q
RB441Q
DTC144ESA
DTC144ESA
470
1/10W
:CHIP
:CHIP
680
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
SPR-325MVW
330
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
330
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
2.2k
1/10W
:CHIP
:CHIP
4.7k
1/10W
:CHIP
:CHIP
6.8k
1/10W
:CHIP
:CHIP
2.2k
1/10W
:CHIP
:CHIP
15k
1/10W
:CHIP
:CHIP
UDZS-6.2B
UDZS-6.2B
UDZS-6.2B
UDZS-6.2B
2.2
1/4W
#
#
#
#
PROTECT
#
PROTECT
#
#
#
100
1/10W
:CHIP
:CHIP
10
16V
10
16V
RPM7140-H8
C1001
C1002
C1003
D1000
D1001
D1002
D1003
D1004
D1009
D1010
D1011
R1000
R1001
R1002
R1003
R1004
R1005
R1006
R1007
R1008
R1009
R1010
R1011
R1012
CN0301
TO MG(2/3)BOARD
INPUT
VIDEO4
PHONE
HEAD
R
L
AUDIO
VIDEO
S-VIDEO
TO UG(1/2)BOARD
(INPUT TERMINAL,HPJACK)
HB2
B-SS997<CH.>-HB2
V4-SW
GND
CN1501
E
HP SW
GND
GND
GND
GND
V4-C
V4-Y
V4-V
V4-L
V4-R
HP L
E
HP R
E
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
1
2
3
4
V
L
R
R1202
R1203
R1206
R1205
R1209
C1200
C1201
C1208
D1201
D1203
D1202
D1204
D1205
D1206
D1207
VD1200
CN1201
CN1200
J1200
J1201
JL1221
C1204
D1208
JL1200
JL1201
JL1202
JL1203
JL1204
JL1205
JL1206
JL1209
JL1210
JL1211
JL1212
JL1213
JL1214
JL1215
JL1216
JL1217
JL1218
JL1219
JL1220
R1210
R1204
R1207
R1200
R1201
C1202
C1203
C1205
#
#
PROTECT
0.1
:MPS
0.1
:MPS
100
0.01 25V B:CHIP
11P
WHT-L
:S-MICRO
220k 1/10W :CHIP
220k 1/10W :CHIP
4.7
1/10W
:CHIP
:CHIP
4.7
1/10W
:CHIP
:CHIP
6P
WHT-L
:S-MICRO
#
10
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
2.2k
1/10W
:CHIP
:CHIP
75
1/10W
:RN-CP
75
1/10W
:RN-CP
#
UDZSTE-1710B
MM3Z10VT1
PROTECT
MM3Z10VT1
PROTECT
MM3Z10VT1
PROTECT
MM3Z10VT1
PROTECT
68
68
2.2
10
2.2
C1208
D1202
D1203
D1204
D1205
D1206
D1207
D1208
R1202
R1203
R1204
R1205
R1206
R1207
R1210
VD1200
•
HB2 BOARD SEMICONDUCTOR LOCATION
*
-
3
-
Ref.
Q1000, Q1001
D1000-D1002,D1004
D1005-D1007
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 95)
printed circuit (see page 95)
•
HA BOARD SEMICONDUCTOR LOCATION
*
3
Ref.
D1202-D1205, D1208
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 95)
printed circuit (see page 95)
HA
[SIRCS, KEY]
— HA BOARD (CONDUCTOR SIDE) —
HB2
[INPUT TERMINAL, HP JACK]
— HB2 BOARD (CONDUCTOR SIDE) —
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