A Board Schematic Diagram (8 Of 15) - Sony KDL-19M4000 Service Manual

A BOARD SCHEMATIC DIAGRAM (8 OF 15)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
Tuner
TM1
C
TUNER-27P-GP-U
—
D
—
E
—
F
—
I2C Address:
W: C0
R: C1
G
—
H
L42
+5V_DD 1 2 +5V_DDD
C25 C26 C18
MLB-160808-22-GP
—
I
L41
+9V_MPX 1 2 +9V_MPXXX
C13 C14 C24
MLB-160808-22-GP
—
J
—
K
+5V_IF 1
+5V_IF
—
E47U25VM-13-GP
L
DET_OUT
—
M
—
N
—
O
—
P
KDL-19M4000
All manuals and user guides at all-guides.com
6 | 7 | 8 | 9 | 10 | 11
R279
1 2
680R6J-1-GP
1
ADR
L56 MLB-160808-01-GP R288 120R3J-2-GP
2 2 1 SDA 2 1 TU_SDA
TU_SDA
L57 R287 120R3J-2-GP
3 2 1 SCL 2 1 TU_SCL
TU_SCL
MLB-160808-01-GP
4 AGC
AGC_IN
L13
5 2 1
A5V +5V_TU
MLB-160808-01-GP
6
IF_OUT
C271 C270 C266 C265
7
NC#7
R282
1 2
DUMMY-R3
13 IF_AGC
IF_AGC IF_AGC 11
0R3-0-U-GP
14
D_IF1
15
D_IF2
MLB-160808-22-GP L22
16 1 2
A5V_VIF
L58 MLB-160808-01-GP
17 2 1 AFT_OUT
AFT_OUT
18 DET_OUT
DET_OUT
19
AGND
L59 MLB-201209-21-GP ST_IND
20 2 1 ST_IND 12
ST_ID
21 L60 2 1 MLB-201209-21-GP SAP_IND
SAP_IND 12
SAP_ID
22 L61 2 1 MLB-201209-21-GP R298 2 1 100R3J-4-GP
MODE TUNER_MODE 11
23 L62 2 1 MLB-201209-21-GP F_MONO
F_MONO
24 +9V_MPX
A9V_MPX
MLB-201209-21-GP L63 R286 0R3-0-U-GP
25 2 1 1 2
R_OUT TUNER_SR
MLB-201209-21-GP L55 R278 0R3-0-U-GP
26 2 1 1 2
L_OUT TUNER_SL
27 +5V_DD
A5V_DD
R291
R297 R283
DUMMY-R3
1 L5 2 35mA
+TUNER_5V 4 L10 145mA
COIL-33UH-10-GP +5V_TU 1 2 +TUNER_5V
+5V_TU
COIL-33UH-10-GP
C11 C10
C21
+5V_IF
1 L11 2 +5V_IFFF 1 L8 2 245mA
+TUNER_9V 4 +TUNER_5V
COIL-33UH-10-GP COIL-33UH-10-GP
C23 C30
C20
3,5,7,14
SE100U16VM-13GP
L6
2
COIL-33UH-10-GP
C17
C253
R266 SCD1U50V3ZY-GP
1KR3J-L1-GP
R271
Q27
2 1 B 1 2 2 1
PMBT2222A-1GP
R265 470R3J-2-GP
100R3J-4-GP Q31 C254
R274
SCD22U50V5ZY-GP 1
2 1 0R3J-L-GP 2 1 B
R273
2SA1037AK-1-GP
R269 100R3J-4-GP
TV_VOUT
TV_VOUT 11
L52
IND-6D8UH-59-GP
C249
SC47P50V3JN-GP
2 1 CVBS/Y
C324
SC10U16V6KX-2GP
| 12 | 13 | 14 | 15 | 16 |
2
L64
MLB-201209-21-GP
R307 R308
2K2R3J-1-GP
AGC 2 1
R310
27KR3-GP
Q35 10KR3J-L1-GP OUT
1 2 1 2 1 3
MMBT3904-7-F-GP
R309
GND
10KR3J-L1-GP 1
R311
1KR3J-L1-GP
R312 DTC115EE-2-GP
C272 10KR3J-L1-GP
SC10U16V6KX-2GP
R86
1 2
ATSC_TS+ 11
0R3-0-U-GP R88
1 2
ATSC_TS- 11
+5V_IF
R92 DUMMY-R3 R96 DUMMY-R3 R280
56KR3J-2-GP
1 2 1 2
AFT_OUT
1
C255 C261 C264 C262
C267
SCD1U50V3ZY-GP
15
15
TU_SDA
R300
2K7R3-GP
2 1
+TUNER_5V 4
4
+3.3V_SW 3,5,7,14
T_SCL 11
R3
1 2
+3.3V_SW 3,5,7,14
U82A U82B 4K7R3J-2-GP
SSM6N17FU-GP
SSM6N17FU-GP R299
100KR3J-L-GP
Q34 B 2
4
11 T_SDA
F_MONO MMBT3906-7F-GP
R284
TU_SCL
R2 10KR3J-L1-GP
R301 2K7R3-GP
1 2
+3.3V_SW
1 2
+TUNER_5V 4
+3.3V_SW 3,5,7,14
4K7R3J-2-GP
L7 +5V_IF
1 2 +5V_IF
COIL-33UH-10-GP
C19
C252
SE47U16VM-5-GP
R477 1/2 add Tuner gnd SW By
4K7R3J-2-GP
Sony san request
1 2 +3.3V_A 3
Q28
Q30 TUNER_SYNC 11
B SCD022U50V3KX-GP
SDM10K45-7-F-GP MMBT3904-7-F-GP
2SA1037AK-1-GP C260 C258 SW2
D41
R275 SC1U16V5KX-3GP
1 2
2 2 1 A K 1 SPRING-7
R277 2K2R3J-1-GP
R267
1MR3J-L-GP
C251 1MR3J-L-GP
R270
R276
4K7R3J-2-GP
4K7R3J-2-GP C259
SC2K2P-GP
SCD22U50V5ZY-GP
1/18 modified by
Sony san
17 | 18 | 19 | 20 | 21
1 +TUNER_5V 4
Q36
R1
2
TUNER_AGC 11
IN
R2
TUNER_AFT
2
TUNER_AFT 11
R292
100KR3J-L-GP
R304
4K7R3J-2-GP
2 1
+TUNER_9V 4
R296
100KR3J-L-GP
2 1
Q32
OUT
1 3
R1
2
TUNER_F_MODE 11
GND IN
1
R2
DTC115EE-2-GP
SW3 SW4
SPRING-7 SPRING-7
A 8/15
TUNER
1-857-031-11 <RX1> A-P8
KDL-19M400
29