A Board Schematic Diagram (1 Of 6) - Sony KP-46WT520 Service Manual

A BOARD SCHEMATIC DIAGRAM (1 OF 6)

1 | 2 | 3 | 4 | 5 |
A
—
TU1
WA421(20)
R40
10k
1/10W
B R21 :CHIP
C4 3.3k R27
C1
100 1/10W C18 33k C28
0.0022 16V :CHIP 10 1/10W 0.01
B:1608 Q1
C9 :CHIP 25V
0.0022 MSD601 B:1608 R30
L1
B:1608 INVERT R31 1k
+30V 10k 1/10W
:LHLZ06 R16 1/10W :CHIP
R36
— 10k R26 :CHIP
1/10W 22k 0
:1608
:CHIP 1/10W
C2 :CHIP
0.0022 C5
100
B:1608
16V R15 R28
10k 2.2k
1/10W 1/10W Q4
+5V
:CHIP :CHIP 1 MSD601
C SW R42
0
:1608
L3
+9V
:LHLZ06 Q3
MSB709
C10 C20
C3 C6 470 VIDEO-BUFFER
0.0022
0.0022 100 16V
B:1608
— B:1608 16V
R24 R32 R33 R34
150k 0 0 0
1/10W :1608 :1608 :1608
Q2
(P1-15J) M_SIIC :CHIP
(P1-8C) MSB709
(P1-2E)
(P5-8L) INVERTER R25
C19
R1 2.2k
4.7k C8 0.047
16V 1/10W
1/10W 1 :CHIP
:CHIP 6.3V B:1608
D
B:1608
MTCV
MTCV
R4 R5 R23 C27
10k 10k 1M 220p
1/10W 1/10W 1/10W CH:1608
—
:CHIP :CHIP :CHIP
R37
0
:1608
E
—
(P1-5G) MTCV
R39 R41
0 0
:1608 :1608
F
—
G
J1
— 8P
S TERMINAL BLOCK
R14 C16
4.7
75 D10
10V
1/10W UDZSTE-1710B
:CHIP F:CHIP
Y
SW
H
C
3 4
C15
1 2 0.1
R13 16V D9
75 B:1608 UDZSTE-1710B
1/10W
:CHIP C14
4.7 10V F:CHIP
— V V
R12
D8
75
1/10W UDZSTE-1710B
L L
:CHIP
R11
C23 D7
470k
1 UDZSTE-1710B
1/10W 10V
:CHIP
R B:1608 R
(P1-9G) V1V
I R10
D6
470k C22
UDZSTE-1710B
1/10W 1
:CHIP 10V
B:1608
J2
8P
D5
S TERMINAL BLOCK
UDZSTE-1710B Y
R9 C13 (P1-2L)
— 75 (P3-7K)
4.7 (P4-3D)
1/10W 10V (P4-9J)
SW :CHIP (P4-10J)
F:CHIP (P4-11I)
3 4 C (P4-8I)
R8 C12
75
1 2 0.1 D4
1/10W 16V
:CHIP UDZSTE-1710B V1LR
B:1608 (P1-9K) D15
R22
UDZSTE-1710B
1k 1/10W :CHIP
J S
V
V
R7 C11
D3
75 4.7
1/10W 10V UDZSTE-1710B
L L
:CHIP F:CHIP
R6
C21
470k 1
1/10W D2
10V
— :CHIP B:1608 UDZSTE-1710B
R R
(P1-9G) V3V
R20
470k C26
1
1/10W D14
:CHIP 10V
UDZSTE-1710B
B:1608
V4V V4LR
(P1-11F) (P1-11K)
K
(P1-11K)
V3LR
D13
— V UDZSTE-1710B
J3
3P
R19
C17
75
4.7
1/10W 10V D12
:CHIP UDZSTE-1710B
F:CHIP
L L
R18
C25
470k
1/10W 1
L D11
:CHIP 10V
B:1608 UDZSTE-1710B R
R
R17
470k C24
1/10W 1
:CHIP 10V
B:1608
VAR/FIXLR (P4-7G)
—
M
(P1-2L)
(P3-7K)
(P4-3D)
(P4-9J)
(P4-10J)
(P4-11I)
(P4-8I)
— R182 R184 R186
470 470k 470 C114
1/10W 1/10W 1/10W 1
:CHIP :CHIP :CHIP L
L
J5
2P D20
VAR OR FIX OUT UDZSTE-1710B
R187 C115
R AUDIO_GND 470 1/10W :CHIP 1 D21
N UDZSTE-1710B R
R183 R185
470 470k
1/10W 1/10W Q35
CN24 :CHIP :CHIP MSD601
1P V2LR (P1-11I)
MUTE
:TAB AUDIO_GND R245
DVI GND 1
1k R244
— TO DVI SHIELD (P1-2L) 1/10W 100
(P3-7K) :CHIP 1/10W
(P4-3D) R248
(P4-9J) :CHIP 1k
(P4-10J)
(P4-11I) 1/10W
(P4-8I) Q34 Q36 R247 :CHIP
MSD601 R242 MSB709 47k
MUTE 100 MUTE 1/10W
1/10W :CHIP R L
CN25 :CHIP
ANT GND 1
1P
:TAB TO G R243 (P5-11H)
AUDIO_GND 1k 1/10W :CHIP VAR/FIX_MUTE
O (P1-4G)
(P3-7K)
(P4-3D)
(P4-9J)
(P4-10J)
(P4-11I)
(P4-8I)
TO HB2 CN1151
—
KP-46WT520/51WS520/57WS520
6 | 7 | 8 | 9 | 10 | 11
CN30
1P
:TAB TU2 MAIN YPBPR (P3-10J)
FA421(10) TO P.3
R116 R122 R125
C52 C65 C68 680 680 680
R67
10 100 470p 1/10W 1/10W 1/10W
33k :CHIP :CHIP :CHIP
16V CH:1608
1/10W
:CHIP R111
R62 56
22k C67
1/10W
1/10W C50 C64 470p :CHIP
Y 2SA1226
:CHIP 100 47 CH:1608
16V R110
R48 56
100 C43 C49 C63 C66 1/10W
PB
1/10W 0.01 470p 47 470p :CHIP
:CHIP 25V CH:1608 R97 25V CH:1608
B:1608 100
1/10W
:CHIP L11 PR
Q25
R60 L8
2.2k R109 2SA1226
56
1/10W BUFF
1/10W
:CHIP +9V
:CHIP
Q24
MAIN33V (P3-2H) 2SA1226
3.3V
(P1-8B) BUFF
(P1-7D) +5V
(P1-11E) (P1-9B)
R79
(P6-12L)
(P5-5C) 2.2k
(P5-3F) 1/10W
(P5-11K)
(P5-14C) :CHIP
(P5-10K)
(P3-6D)
(P3-8J)
(P3-3J) Q6 PR
(P3-12K) MSB709 PB
(P2-10J)
(P2-2B) VIDEO-BUFFER
M_SIIC (P1-1C)
C54 C58 (P1-15J)
(P1-2E)
0.047 220p (P5-8L)
16V
CH:1608
R75 B:1608
150k R85
1/10W 1M
:CHIP 1/10W
:CHIP Q14
MSB709
INVERT
C57 R84
1 10k
6.3V 1/10W
B:1608 :CHIP R91
R81 10k
4.7k 1/10W
1/10W :CHIP
:CHIP R118
MAIN_TU (P5-12L) 68k
1/10W
:CHIP
SUB_TU (P5-12L)
P.5
C69
0.1 C71
16V 470
B:1608 10V
60 59 58
61 VCC_OUT
L12
C72
0.1 62 SEL_HOUT2
:GLF2012
R95 C70 16V
63 SEL_VOUT2
680 R106 0.1 B:1608
1/10W 680 Q23 R108 16V 64 SYNC_IN2
C32 R90 :CHIP 1/10W 68k B:1608
MSB709
1 0 :CHIP 1/10W 65
6.3V :1608 BUFF :CHIP SEL_OUT2
B:1608 SUB_Y/CV
66 Y_PH2
R115
R 100 1/10W :CHIP
SUB_C 67 CV/YOUT2
R114
100 1/10W :CHIP
68 C/CBOUT2
R89
L 0
Q21 69 CROUT2
:1608
MSB709
70 GND_OUT
C33 BUFF
1 71
6.3V MTLR CVOUT3
(P1-10I)
B:1608
72 YOUT3
73 COUT3
74 DC_OUT
75 ADR
R113
PF_SCLK
220 1/10W :CHIP 76 SCL
L6 C45
4.7 PF_SDAT
:GLF2012 77 SDA
10V R112
F:CHIP 220 1/10W :CHIP
78 VCC_IN
Q9
79 IN1_CV
MSD601 R74
MTCV
(P1-8B) +9V 100 80 NC
(P1-10H) R54 1/10W
(P1-10K)
(P1-12B) 100 1/10W :CHIP :CHIP
(P1-14C) STCV R73 C60 C62
(P1-6D) (P5-15B)
(P3-6G) R69 1k 0.1 470
(P3-15F) 1.8k 1/10W 16V 10V
(P3-5G)
(P3-12K) C42 1/10W :CHIP B:1608
(P4-3E) 1 2 3
(P2-10H) 8p :CHIP
CH:1608
R68 Q13
2.2k MSB709
1/10W C73 R121
:CHIP 4.7 100 C74
10V 1/10W 0.1
F:CHIP :CHIP 16V
Q7 B:1608 B:1608
MSD601 R70
R58 1k
1.8k
(P1-2D) MTCV 1/10W
1/10W :CHIP
R50 :CHIP
100
1/10W
:CHIP
C40 Q10
8p MSB709
D44
CH:1608
MMDL914T1 R57
2.2k
V2V
1/10W (P1-6K)
:CHIP
D45
Q16
MMDL914T1 MSB709
R94 (P1-3G) V1V
220
C39 1/10W R107
AUDIO_GND 0.1 R78 :CHIP 10k (P1-3H) V3V
16V R72 1/10W
56k
B:1608 10k :CHIP
1/10W 1/10W
:CHIP
:CHIP
Q12
MSB709 Q20
MSD601
C53 R83
R52 0.1 4.7k
R66 R93
100k 16V 1/10W
1k 1k
1/10W 1/10W B:1608 :CHIP 1/10W
:CHIP
:CHIP :CHIP
Q5
MSD601 R77
R65
C41 10k 1M
0.1 1/10W 1/10W
16V :CHIP
:CHIP
B:1608
R120
220 1/10W :CHIP
PF_SCLK
PF_SDAT
R119
220 1/10W :CHIP
R126
100 1/10W
(P6-8L) PF_IIC R
(P5-13K)
(P5-16B) C78
(P3-6D)
(P3-11J) 100
(P4-9K) L
(P2-15G) 16V
(P2-3H)
(P2-12D)
R128
100
1/10W
:CHIP
(P4-11G)
R200 R201
100k 100k
1/10W 1/10W
:CHIP :CHIP
(P1-3H) V1LR
S
C36
4.7
10V
F:CHIP Y
C35
0.1
16V
B:1608 C
C34
4.7
10V V
F:CHIP
V2V
(P1-9G)
D19
UDZSTE-1710B
D16 D18
UDZSTE-1710B UDZSTE-1710B
D17
UDZSTE-1710B
CN2
11P
WHT
:S-MICRO
| 12 | 13 | 14 | 15 | 16 | 17
U/C
CN3
9P
TO P BOARD
WHT
:S-MICRO
CN9504
+5V (P1-8B)
(P1-5B)
(P1-7D)
(P1-11E)
(P6-12L)
(P5-5C)
(P5-3F) V7LR
(P5-11K)
(P5-14C)
R136 (P5-10K)
Q26 (P3-6D)
100 (P3-8J)
(P3-3J)
1/10W (P3-12K)
BUFF :CHIP (P2-10J)
(P2-2B)
L14
C86 :GLF2012
470
10V
R132
100
1/10W C90
:CHIP 0.1
16V R101 R102 R103
R129 B:1608 75 75 75
100 1/10W 1/10W 1/10W
1/10W :CHIP :CHIP :CHIP
:CHIP
R98 R99
Y 0 0
:1608 :1608
R192 R193 R194
0 0 0
:1608 :1608 :1608
C91 C92
0.1 0.1
C83 16V 16V
0.1 B:1608 B:1608
16V
B:1608 C88
0.01 C99
C76 X1 25V 2.2
0.1 4M B:1608 16V C101
16V F:CHIP 4.7
B:1608 C85 10V
1 C100 F:CHIP (P1-8B)
10V 2.2 (P1-5B)
R151 (P1-7D)
B:CHIP 16V (P1-9B)
10k F:CHIP (P6-12L)
1/10W (P5-5C)
(P5-3F)
:CHIP (P5-11K)
R162 (P5-14C)
C79 100 (P5-10K)
(P3-6D)
0.1 1/10W (P3-8J)
16V :CHIP (P3-3J)
(P3-12K)
B:1608 (P2-10J)
+5V (P2-2B)
57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
R177
100
1/10W
IN10_Y
:CHIP
40
IN9_SW 39
V6 Y
IN9_L3 38
R181 R180
IN9_L2 37 2.2M 2.2M
R176 1/10W 1/10W
V6 PB
36 100 1/10W :CHIP :CHIP :CHIP
IN9_L1
V6 PR
IN9_CR 35
R175
100 1/10W :CHIP V6 PB V6 PR
IN9_CB 34
R174
100 1/10W :CHIP V6 Y
IN9_Y 33
IC1 IN8_SW 32
CXA2209Q
IN8_L3 31
COMP ENCODER V5V
30
IN8_L2
IN8_L1 29 R173
100 1/10W :CHIP V5 PR
IN8_CR 28
R172
100 1/10W :CHIP V5 PB
IN8_CB 27
V5 Y
IN8_Y 26
R171
IN7_S2 25 100 1/10W :CHIP
C98
0.1 16V B:1608
IN7_C 24
IN7_Y 23
C97
0.1 16V B:1608
IN7_CV 22 V4V
R170
IN7_S 21 (P1-3I)
100
1/10W
:CHIP
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C75
0.1
16V
C77
0.1
16V
B:1608
R80
0 (P1-8B)
:1608 (P1-10K)
(P1-12B)
(P1-6F)
(P1-14C)
(P5-15B)
L13 (P3-6G) L16
(P3-15F)
(P3-5G)
R82 :GLF2012 (P3-12K) :GLF2012
(P4-3E) Q27
0 (P2-10H) (P1-15I) STBY+5V
+9V (P5-4H) C107 MSB709
:1608 (P3-7K)
(P3-2F) 100 SW
16V 220k 1/10W
C81
R154
470
16V 470
D35
1/10W R197
:CHIP 2.2k 1PS184-115
STLR (P1-6D) 1/10W
:CHIP
C80 C89
0.1 1 10V B:1608
16V MTLR
B:1608
(P1-5E) Q29
MSD601
R140 BUFF
0 R156 R204
:1608
470 220k
1/10W 1/10W
:CHIP :CHIP
30 29 28 27 26 25 24 23 22 21
C108
R169
470 1/10W :CHIP 0.1 R203
R
31 SCL IN7_R 20 25V 10k
F:1608 1/10W
L
32 19 :CHIP
SDA IN7_L R168
SIRCS
470 1/10W :CHIP (P1-15I)
33 ROUT2 NC 18 R167 Q28
470 1/10W :CHIP R MSD601
34 ADR IN6_R 17 INV
IC2 R166 R199
470 1/10W :CHIP L
35 LOUT2 CXA2188Q IN6_L 16 220k
1/10W
:CHIP AV SWITCH R198
36 MUTE NC 15 R165 :CHIP 100k
470 1/10W :CHIP
R 1/10W
37 ROUT1 IN5_R 14
R164 :CHIP
470 1/10W :CHIP L
38 BIAS IN5_L 13
39 LOUT1 NC 12
R
40 NC IN4_R 11
R163
470 1/10W :CHIP
C95
470
1 2 3 4 5 6 7 8 9 10
16V
R137
470
R158 C96
1/10W 470 0.1
:CHIP
1/10W 16V
:CHIP
B:1608 L
L15
:GLF2012
V4LR (P1-4I)
V3LR
(P1-3I)
R139 R144 R146 R152 R153
470 470 470 470 470
1/10W 1/10W 1/10W 1/10W 1/10W
:CHIP :CHIP :CHIP :CHIP :CHIP
+9V
(P1-8B)
(P1-10H)
(P1-12B)
(P1-6F)
(P1-14C)
(P5-15B)
(P3-6G)
(P3-15F)
(P3-5G)
(P3-12K)
(P4-3E) C937
(P2-10H)
0.01
25V
B:1608
| 18 | 19 | 20 | 21 | 22 |
J6
5P
D25
UDZSTE-1710B
V5 Y
R232 R237
C112 150 150
4.7 1/10W 1/10W
10V :CHIP :CHIP
V5 PB
F:CHIP
R236
D24
C110 R231 150
UDZSTE-1710B 2.2 150 1/10W
16V 1/10W :CHIP
V5 PR
F:CHIP :CHIP
R235
D23
C106 R230 150
UDZSTE-1710B 2.2 150 1/10W
16V 1/10W :CHIP
F:CHIP :CHIP
L
R229
V5V C126 470k
D39
1 1/10W
UDZSTE-1710B 10V
:CHIP VIDEO 5
B:1608
R
D38
C125 R228
UDZSTE-1710B 470k J7
1
10V 1/10W 5P
(P1-12I) V5LR B:1608 :CHIP
C113 R218 R227
4.7 150 150
10V 1/10W 1/10W
F:CHIP :CHIP :CHIP
C111 R217 R226
2.2 150 150
16V 1/10W 1/10W
F:CHIP :CHIP :CHIP
C109 R216 R225
2.2 150 150
D28
16V 1/10W 1/10W
UDZSTE-1710B L F:CHIP :CHIP :CHIP
R223
D37
C124 470k
UDZSTE-1710B 1 10V B:1608 1/10W
D27 R
:CHIP
UDZSTE-1710B R222
C123 470k
D36
1 1/10W
D26 UDZSTE-1710B 10V :CHIP
UDZSTE-1710B
B:1608
VIDEO 6
V7LR
(P1-11B)
(P1-12I) V6LR
U/C
C128
1
10V
B:1608
L
D41
UDZSTE-1710B
R
C127
D40
1
UDZSTE-1710B 10V
B:1608
R220
100
CONTROL S IN
1/10W D43
UDZSTE-1710B
:CHIP
S IN
J8
R205 2P
S OUT
:CHIP
R219
100
C116 D42 CONTROL S OUT
0.1 1/10W
:CHIP UDZSTE-1710B
16V
B:1608
Q33
R207 CN5
47k 1/10W :CHIP MSB709 (P1-12H) STBY+5V 11P
S IN (P5-4H)
SW (P3-7K) R215
(P3-2F)
Q30 100
1/10W
MSB709 1 PDAT
SW :CHIP
HOLDN
(P3-2A) 2 PCLK
SIRCS
(P1-12I) 3 SIRCS/HOLDN
R209
100k SIRCS
4 STBY5V
1/10W S OUT
:CHIP
JIG_SCP
5 SCP
Q32
JIG_R/G
MSD601 6 R/G
BUFF JIG_B
R210 7 B
0
:1608 8 GND
BINT
R206 9 BINT
100k R208 M_SDAT
1/10W 10 M_SDAT
10k
:CHIP 1/10W
M_SCLK
:CHIP 11 M_SCLK
Q31
MSD601
SW
JIG_2 JIG_1 M_SIIC
P.3 P.5
P.5 (P1-1C)
(P1-8C)
(P1-2E)
(P5-8L)
(P3-3E) (P6-9L)
(P5-4L)
TERMINAL BLOCK
TUNER
9-965-968-01<AX1>A 1/6
KP-46WT520/51WS520/57WS520
A BOARD WAVEFORMS
1
2.2 Vp-p (H)
75