A Board Schematic Diagram (5 Of 15) - Sony KDL-19M4000 Service Manual

A BOARD SCHEMATIC DIAGRAM (5 OF 15)

1 | 2 | 3 | 4 | 5 |
A
—
B
VGA I/P
— CN18
17
ASCL 15 5
10 DET
VS ISP_D
C 14 4
9
HS 13 3 B_Vga R40 1
8
ASDA 12 2 G_vga R41 1
7
— ISP_C 11 1 R_vga 1 2
0R3J-L-GP
6
16
VIDEO-15-85-GP
D
2DS1516-000111
—
ASCL
VS
HS
ASDA
E
ISP_C
—
HS
F VS
—
VGA_SDA
R943 DUMMY-R3
G 2 1
—
U81A U81B
SSM6N17FU-GP
SSM6N17FU-GP
H
18 ISP_SDA
VGA_SCL
R946
R945 DUMMY-R3
1 2
—
3,5,10,14 +3.3V_SW
2 1
DUMMY-R3
I
VGA R/G/B video Buffer
—
3,4,5,6,8,12,14,16,17,18 +5V_SW
C208
J
C207
Q15
R 2 1 B
CH3904PT-GP
— SC10U16V6KX-2GP R1 R176
2 1
R188
270R3J-4-GP
K
—
VGA Audio I/P
L
CN19
1A
8H
— 7G
V_R
3C
V_L
2B
4D
5E
R226
R224
NP1
M NP2
SKT-JACK-261-GP
680KR3F-GP
—
N
—
O
—
P
KDL-19M4000
All manuals and user guides at all-guides.com
6 | 7 | 8 | 9 | 10 | 11
R243 47R3J-L1-GP
2 1 VGA_DET 18
R469 100R3J-4-GP DEBUG_TXD R290 0R3J-L-GP
2 1 1 2 TXD_H 11,12
VGA_+5V
2 0R3J-L-GP B
2 0R3J-L-GP G
R43 R1087
R
2 1
C214
DUMMY-R3
11/1 VGA ISP
R1088
2 1
R228 47R3J-L1-GP DUMMY-R3
2 1 VGA_SCL
R245 1KR3F-GP
2 1 VSYNC
R289 1KR3F-GP HSYNC
2 1
R227 47R3J-L1-GP VGA_SDA
2 1
R465 47R3J-L1-GP DEBUG_RXD R272 0R3J-L-GP RXD_H
2 1 1 2 RXD_H
C230 C234 C233 C232
18
18
VGA EDID
D25
3,4,5,6,8,12,14,16,17,18 +5V_SW 1
+VGA_U18
3 +VGA_U18
+3.3V_SW 3,5,10,14
2
ISP_SCL 18 VGA_+5V D34
R944 DUMMY-R3 BAT54C-7-F-GP
1 2
+3.3V_SW 3,5,10,14
C244
SCD1U50V3ZY-GP
U18
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
AT24C02BN-SH-T-GP
+VGA_U18
+3.3V_SW 3,5,10,14
3,4,5,6,8,12,14,16,17,18
3,4,5,6,8,12,14,16,17,18 +5V_SW
C212
C211
Q16
G 2 1 B
CH3904PT-GP
SC10U16V6KX-2GP G1 R194 0R3J-L-GP
2 1
VGA_G 11
0R3J-L-GP
VGA_R 11
R197
270R3J-4-GP
R223 22KR3J-L-GP
2 1 VGA_SR 15
R225 22KR3J-L-GP
2 1 VGA_SL 15
R486 R487
680KR3F-GP
12/27 add cap by
| 12 | 13 | 14 | 15 | 16 |
Smitt Triger for H/V Sync
IC12B
VSYNC 3 4
SSLVC14ADR-GP-U
IC12C
HSYNC 5 6
SSLVC14ADR-GP-U
SSLVC14ADR-GP-U
IC12A IC12F
R106 R107 DUMMY-R3
1 2 1 2 1 2 13 12
15 SPDIF_MSPOUT
R110 R128
0R3J-L-GP 0R3J-L-GP
DUMMY-R3 SSLVC14ADR-GP-U
11,12
VGA ESD Protection
VGA_SCL
VGA_SDA
2 1
EEPROM_WP 8,18
R257
100R3J-4-GP
+5V_SW
C215
C216
Q17
B 2 1 B
CH3904PT-GP
SC10U16V6KX-2GP R204 0R3J-L-GP
B1 2 1
VGA_B 11
R211
270R3J-4-GP
VGA Audio ESD
V_R
D131
PESD5V2S2UT-GP
V_L
D132
PESD5V2S2UT-GP
17 | 18 | 19 | 20 | 21
IC12E
11 10
VGA_VS 11
SSLVC14ADR-GP-U
IC12D
9 8
VGA_HS 11
SSLVC14ADR-GP-U
2 1 +3.3V_SW 3,5,10,14
L51
MLB-201209-21-GP
C245
SCD1U50V3ZY-GP
16
R109
1 2 SPDIF_MSP_Buff_OUT
DUMMY-R3
D26
ASCL
K A
MMSZ4692-V-GP
D30
ASDA K A
MMSZ4692-V-GP
D29
HS
K A
MMSZ4692-V-GP
D28
VS K A
MMSZ4692-V-GP
D66
ISP_D
K A
MMSZ4692-V-GP
D65
ISP_C K A
MMSZ4692-V-GP
D27
DET
K A
MMSZ4692-V-GP
D19
BAV99-7-F-GP
2 +3.3V_ESD 5,6,18
R 3
1
D21
BAV99-7-F-GP
2
+3.3V_ESD 5,6,18
G 3
1
D22
BAV99-7-F-GP
2 +3.3V_ESD 5,6,18
B 3
1
A 5/15
VGA FRONT END
1-857-031-11 <RX1> A-P5
KDL-19M400
26