A Board Schematic Diagram (16 Of 21) - Sony KDL-22L4000 Service Manual

A BOARD SCHEMATIC DIAGRAM (16 OF 21)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
KEY PAD CONN.
—
D
CN12 CN12
R93 0R2J-2-GP R93 0R2J-2-GP
1
R166 0R2J-2-GP R166 0R2J-2-GP
—
2 1
3 1
4
E 5
6
—
JWT-CON6-4-GP JWT-CON6-4-GP
F
IR/LED CONN.
—
G
—
H
—
I
—
J JWT-CON8-1-GP JWT-CON8-1-GP
8
7
6
—
5
4
3
K IR
2
1
—
CN13 CN13
C249 C249
L
—
M
—
N
—
O
—
P
KDL-22L4000
6 | 7 | 8 | 9 | 10 | 11 |
C244 C244
1 2
SCD1U25V3KX-GP SCD1U25V3KX-GP
C245 C245
1 2
SCD1U25V3KX-GP SCD1U25V3KX-GP
ADC_IN1 R224 R224 100R3J-4-GP 100R3J-4-GP
2 2 1
ADC_IN2 R225 R225 100R3J-4-GP 100R3J-4-GP
2 2 1
POWER_Key R226 R226 100R3J-4-GP 100R3J-4-GP
2 1
C319 C319 C246 C246
R227 R227 R228 R228
SCD1U25V3KX-GP SCD1U25V3KX-GP
SCD1U25V3KX-GP SCD1U25V3KX-GP
10KR3J-L1-GP 10KR3J-L1-GP 10KR3J-L1-GP 10KR3J-L1-GP
R229 R229
1 2 C_Q24
220R3J-1-GP 220R3J-1-GP
+3V3SB
R230 R230
C_Q23
1 2 C E
Q19 Q19
1KR3J-L1-GP 1KR3J-L1-GP
2SA1235A-T112-1F-GP 2SA1235A-T112-1F-GP
C248 C248 NC NC
SC1U10V3KX-4GP SC1U10V3KX-4GP
B_Q23
R235 R235
560R3J-1-GP 560R3J-1-GP
2 1
+3V3SB
L61 L61
+3Vsb_keypad 1 2
FCM2012KF-3-GP FCM2012KF-3-GP
+5V
NC NC L76 L76
1 2
FCM2012KF-3-GP FCM2012KF-3-GP
2 1
R240 R240
C254 C254
10R3J-3-GP 10R3J-3-GP
C250 C250 C252 C252 C253 C253
C255 C255
SC100P50V2JN-3GP SC100P50V2JN-3GP
12 | 13 | 14 | 15 | 16 | 17 |
+3V3SB
R223 R223
4K7R2J-2-GP 4K7R2J-2-GP
ADIN4 [8]
ADIN2 [8]
+3V3SB
OPCTRL3 [8]
+3V3SB
2SA1235A-T112-1F-GP 2SA1235A-T112-1F-GP
C E
Q18 Q18
C247 C247 NC NC
SC1U10V3KX-4GP SC1U10V3KX-4GP
R231 R231
B_Q24 LED_GREEN_POWER
1 2
10KR2J-3-GP 10KR2J-3-GP
R232 R232
LED_RED(STANDBY)
1 2
10KR2J-3-GP 10KR2J-3-GP
+3V3SB
PMBS3904-1-GP PMBS3904-1-GP
C_Q125
2 3
Q27 Q27
C251 C251
SC1U10V3KX-4GP SC1U10V3KX-4GP
R233 R233
B_Q125
1 2
+3V3SB 47KR2J-2-GP 47KR2J-2-GP
R239 R239
4K7R2J-2-GP 4K7R2J-2-GP
OIRI [8,12]
<Core Design> <Core Design> <Core Design>
A 16/21
KEYPAD/IR
18 | 19 | 20 |
LED_Amber(SLEEP)
LED_GREEN_POWER [8]
LED_RED(STANDBY) [8]
LED_Amber(SLEEP) [8]
1-857-229-A <L4> A-P16
KDL-22L4000
38