A Board Schematic Diagram (7 Of 16) - Sony KDL-32L4000 Service Manual

A BOARD SCHEMATIC DIAGRAM (7 OF 16)

1 | 2 | 3
A GND
C618 C618 C617 C617
220P_50V_J 220P_50V_J 220P_50V_J 220P_50V_J C89 C89
0.01U 0.01U
TDQU6x521A TDQU6x521A
R190 R190
— 21
IF OUT1
R191 R191
20
IF OUT2
19
NC3
18 L160 L160 1500R-100MHZ 1500R-100MHZ
IF AGC
17
T/P(A_IF OUT)
16 TP12 TP12
AS
15 L158 L158 1500R-100MHZ 1500R-100MHZ
SDA
25 14 L159 L159 1500R-100MHZ 1500R-100MHZ
PTH4 SCL
13
GND2
24 12
B
PTH3 GND1
11
T/P(TU MONITOR)
23
PTH2
L157 L157
22 8
PTH1 B2(ANALOG +5V)
7
NC2
6
AFT
5
T/P(RF AGC)
4
VIDEO OUTPUT
3 R699 R699 300_J 300_J
SIF OUTPUT
—
2
B1(+5V)
1
NC1
L161 L161
GND
CN99 CN99
C C101 C101 C616 C616 C592 C592
1000P 1000P 1000P 1000P
0.01U 0.01U
0603 0603 0603 0603
GND
—
+5V_TUNER
C86 C86
0.01U_25V_K 0.01U_25V_K
D
0402_X7R 0402_X7R
GND
R246 R246 NC_0_J NC_0_J 2
- -
AFT R197 R197 100K_J 100K_J R198 R198 0_J 0_J 3
+ +
—
C90 C90
R200 R200 0.01U 0.01U
220K_J 220K_J
GND
E GND
GND
U17 U17
L45 L45
1
VIN
120R 120R
—
C102 C102
0.1U 0.1U
GND GND
F
U19 U19
+15V
L47 L47 120R 120R
1
VIN VOUT
G78M12T45U G78M12T45U
C105 C105
null null
0.1U 0.1U
—
GND
GND
G
FAT_IN2+ C358 C358 33P 33P L106 L106
—
L104 L104 C359 C359
39P 39P
FAT_IN2- C357 C357 33P 33P L107 L107
H
—
null null
SPRING_3.2x1.6 SPRING_3.2x1.6
SPR6 SPR6
I
—
KDL-32L4000/37L4000
| 4 | 5 | 6
DV33
C24 C24
GND
0_J 0_J FAT_IN2-
0_J 0_J FAT_IN2+
0.1U 0.1U
R192 R192 R194 R194
IF_AGC
R193 R193 4.7K_J 4.7K_J
2.2K_J 2.2K_J 2.2K_J 2.2K_J
C163 C163 33P 33P
R195 R195 100_J 100_J TUNER_DATA
R196 R196 100_J 100_J TUNER_CLK
C162 C162 33P 33P
GND
TP13 TP13
L118 L118 33UH 33UH L123 L123
1500R-100MHZ 1500R-100MHZ
120R 120R
L163 L163 1500R-100MHZ 1500R-100MHZ AFT
TP94 TP94 C411 C411
L156 L156 1500R-100MHZ 1500R-100MHZ CVBS_Out C398 C398 CAP47 CAP47 C327 C327
C137 C137 + 470U + 470U 0.1U 0.1U
L162 L162 1500R-100MHZ 1500R-100MHZ SIF 0.01U 0.01U
1000P 1000P 0.1U 0.1U
1500R-100MHZ 1500R-100MHZ
GND GND
+5V_TUNER
L117 L117 L114 L114
10UH 10UH 120R 120R
C383 C383 C384 C384 CAP48 CAP48
+ 100U + 100U
1000P 1000P 0.1U 0.1U C382 C382
0.1U 0.1U
GND
GND
U34A U34A U34B U34B
VCC VCC 6 VCC VCC
- -
1 7
AFT_Tuner 11
5
+ +
GND GND GND GND
LM358DR2G LM358DR2G LM358DR2G LM358DR2G
null null null null
GND GND
+5V_TUNER
L46 L46
3
VOUT
120R 120R
CAP46 CAP46
G78M05T45U G78M05T45U
+ 100U + 100U C135 C135
null null
0.1U 0.1U
GND
+12V MPX0 C100 C100 0.01U 0.01U L155 L155 1500R-100MHZ 1500R-100MHZ
L48 L48 120R 120R
3
CAP25 CAP25 C99 C99
+ 100U + 100U C108 C108
0.1U 0.1U R206 R206
0_J 0_J
GND
GND
L111 L111 L108 L108
C366 C366 0.1U 0.1U
VIP_ATV 10
C360 C360 68P 68P C361 C361 22P 22P
L105 L105 C364 C364 R379 R379
39P 39P 402_F 402_F
C362 C362 68P 68P C363 C363 22P 22P
C365 C365 0.1U 0.1U
VIN_ATV 10
L110 L110 L109 L109
null null null null null null null null null null
SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6 SPRING_3.2x1.6
SPR7 SPR7 SPR1 SPR1 SPR2 SPR2 SPR3 SPR3 SPR4 SPR4
GND
| 7 | 8 | 9 |
C439 C439
L26 L26
22UH 22UH
+5V_TUNER
+5V_TUNER
L39 L39
120R 120R
R251 R251
CAP19 CAP19 C84 C84
+ 100U + 100U 0.1U 0.1U 1K_J 1K_J
R183 R183
L27 L27 33UH 33UH MMBT3904 MMBT3904
33K_F 33K_F
GND Q15 Q15
C C
CVBS_Out R700 R700 0_J 0_J C593 4.7U C593 4.7U R199 R199 10K_J 10K_J
B B
E E
C615 C615
C146 15P C146 15P
R701 R701 null null R252 R252 1K_J 1K_J
C614 15P C614 15P 100P 100P
NC_47K_J NC_47K_J
Q16 Q16
R187 R187 R188 R188 R253 R253
R704 R704
22K_F 22K_F 1K_J 1K_J 2.2K_J 2.2K_J
GND 3.3K_J 3.3K_J C447 C447 5P 5P
GND R244 R244 NC_0_J NC_0_J
+5V_TUNER
L42 L42
120R 120R C91 C91
0.1U 0.1U
R201 R201 R202 R202
12K_J 12K_J 470_J 470_J
MPX0
C93 C93 NC_ NC_ Q17 Q17
C94 1000P C94 1000P
C C
SIF R203 R203 330_J 330_J C95 C95 910P 910P C96 C96 1000P 1000P C97 C97 0.01U 0.01U B B
E E
C98 C98 R204 R204 BC848B BC848B
L44 L44 2200P 2200P L43 L43
2.2uh 2.2uh 1.8UH 1.8UH 3.9K_J 3.9K_J
R205 R205
100_J 100_J
R245 R245 NC_0_J NC_0_J
TP15 TP15 U18H U18H
tpc30t tpc30t AVDD25_SADC
165
AVDD25_SADC
AVSS25_SADC
166 167
SIFP AVSS25_SADC
0.01U 0.01U MPX0N
168
SIFN
169
AF
195
RF_AGC
TUNER_DATA 197 194 R207 R207 10K_J 10K_J IF_AGC
TUNER_DATA IF_AGC
TUNER_CLK 196
TUNER_CLK
C104 C104
MT5380 MT5380
0.047U 0.047U
null null
GND
AV25
L49 L49 120R 120R AVDD25_SADC
C109 C109 C110 C110
C106 C106 C107 C107
NC_1U NC_1U 4.7U 4.7U 0.01U_25V_K 0.01U_25V_K 0.1U 0.1U
0402_X7R 0402_X7R
null null
SPRING_3.2x1.6 SPRING_3.2x1.6
AVSS25_SADC
SPR5 SPR5
GND
10 | 11 | 12 |
33P 33P
CVBS_Tuner 10
R254 R254
1K_J 1K_J
Tuner_Sync cap 14
CAP44 CAP44
22U 22U R184 R184 330_J 330_J R185 R185 100_F 100_F
E E
null null R186 R186 C88 C88
B B
C C
620_F 620_F 47P 47P
MMBT3906 MMBT3906
R189 R189 0_J 0_J
GND
GND_TUNER 10
A 7/16
ALPS Tuner
KDL-32L4000/37L4000
13
44