B Board Schematic Diagram (5 Of 9) - Sony KF-E42A10 Service Manual

B BOARD SCHEMATIC DIAGRAM (5 OF 9)

1 | 2 | 3 | 4 | 5 |
A
—
FROM DTT (VIDEO)
GND 1
DE
B
R4814 47 1/16W CHIP
(GND or DTT_DE) 2
GND 3
R4809 0 CHIP
—
(GND) 4
GND 5
R4810 0 CHIP
(GND) 6
C
R4811 0
CHIP
(GND) 7
R4812 0 CHIP
(GND) 8
MUTE
— R4815 0 CHIP
DTT_MUTE 9
GND 10
D GND 11
CK
R4816 47
1/16W CHIP
M_D2CLK 12
R4845 47 1/16W CHIP
GND 13
VS
—
R4817 47 1/16W CHIP
M_D2V 14
R4846 47 1/16W CHIP
GND 15
HS
R4818 47 1/16W CHIP
E
M_D2H 16
GND 17
DT_DC7 18
—
GND 19
DT_DC6 20
F DT_DC7
GND 21
DT_DC6
DT_DC5 22
DT_DC5
— GND 23
DT_DC4
DT_DC4 24
DT_DC3
GND 25
G
DT_DC2
DT_DC3 26
DT_DC1
GND 27
DT_DC0
—
DT_DC2 28
RB4807
GND 29
100
DT_DC1 30
H
GND 31
DT_DC0 32
—
GND 33
DT_DY7 34
I GND 35
100
DT_DY6 36
RB4806
DT_DY7
GND 37
—
DT_DY6
DT_DY5 38
DT_DY5
GND 39
DT_DY4
J
DT_DY4 40
DT_DY3
GND 41
DT_DY2
DT_DY3 42
—
DT_DY1
GND 43
DT_DY0
DT_DY2 44
K
GND 45
DT_DY1 46
— GND 47
DT_DY0 48
GND
GND 49
L
CN4801
49P
WHT
—
M
—
N
—
O
KF-E42A10/E50A10
6 | 7 | 8 | 9 | 10 | 11 |
MAIN_D2IN
FROM DTT (Graphics)
TO CCPx
GND 1
M_D2Y0
R4822
SCL 2
R4823
SDA 3
GND 4
R4824
PC_EXIST_H 5
R4825
PC_EXIST_V 6
R4826
PC_WAKEUP 7
R4827
A_CMRST 8
R4828
DTT_MUTE
A_CMBUSY 9
R4829
C_BOOT 10
R4830
NC 11
M_D2CLK
GND 12
R4831
DTTVSOUT Tx 13
M_D2V R4832
Rx 14
GND 15
DTTHSOUT
M_D2H
DTOSD_R0IN 16
GND 17
DTOSD_R1IN 18
GND 19
DTOSD_R2IN 20
M_D2C9
GND 21
M_D2C8
DTOSD_R3IN 22
22k
M_D2C7
RB4808
M_D2Y9 GND 23
M_D2C6
M_D2Y8 DTOSD_R4IN 24
M_D2C5
M_D2Y7 GND 25
M_D2C4
M_D2Y6 DTOSD_R5IN 26
M_D2C3
GND 27
M_D2Y5
M_D2C2
M_D2Y4 DTOSD_R6IN 28
M_D2Y3 GND 29
M_D2Y2 DTOSD_R7IN 30
GND 31
DTOSD_G0IN
DTOSD_G0IN 32
R4819 1/16W
M_D2CLK
22k CHIP
GND 33
R4820 1/16W
DTOSD_G1IN
M_D2V 22k CHIP
DTOSD_G1IN 34
R4821 1/16W
M_D2H
22k CHIP
GND 35
DTOSD_G2IN
22k
DTOSD_G2IN 36
RB4809
M_D2Y9 M_D2C9
GND 37
M_D2Y8 M_D2C8 DTOSD_G3IN
DTOSD_G3IN 38
M_D2Y7
M_D2C7
GND 39
M_D2Y6 M_D2C6 DTOSD_G4IN
DTOSD_G4IN 40
M_D2Y5 M_D2C5
GND 41
M_D2Y4 M_D2C4 DTOSD_G5IN
DTOSD_G5IN 42
M_D2Y3 M_D2C3
GND 43
M_D2Y2 DTOSD_G6IN
M_D2C2
DTOSD_G6IN 44
GND 45
DTOSD_G7IN
DTOSD_G7IN 46
GND 47
DTGRACKIN 48
HDMIHSOUT
R4806 GND 49
47
To Micon (Counter)
CN4802
HDMIVSOUT
49P
R4807
WHT
47
12 | 13 | 14 | 15 | 16 | 17
FROM DTT (Graphics)
GND 1
CHIP DT_GRAVSIN
0
DTT_I2CCK DT_GRAVSIN 2
0 CHIP
DTT_I2CDAT GND 3 DT_GRAHSIN
DT_GRAHSIN
DT_GRAHSIN 4 DT_GRAVSIN
0 CHIP
PC_EXTH GND 5 DT_GRACKIN
0 CHIP DTOSD_B0IN
PC_EXTV DTOSD_B0IN 6
0 CHIP
A_PCWAKEUP GND 7
0 CHIP DTOSD_B1IN
A_FR_RST
DTOSD_B1IN 8 DTOSD_R0IN
0 CHIP
A_CMBUSY
GND 9 DTOSD_R1IN
0 CHIP DTOSD_B2IN
A_FR_FLASH DTOSD_B2IN 10 DTOSD_R2IN
0 CHIP
JL4815
GND 11 DTOSD_R3IN
DTOSD_B3IN
DTOSD_B3IN 12
DTOSD_R4IN
0 CHIP
A_CM_TXD1 GND 13 DTOSD_R5IN
DTOSD_B4IN
0 CHIP
A_CM_RXD1
DTOSD_B4IN 14 DTOSD_R6IN
GND 15 DTOSD_R7IN
DTOSD_R0IN DTOSD_B5IN
DTOSD_B5IN 16 DTOSD_G0IN
GND 17
DTOSD_G1IN
DTOSD_R1IN DTOSD_B6IN
DTOSD_B6IN 18 DTOSD_G2IN
GND 19 DTOSD_G3IN
DTOSD_R2IN DTOSD_B7IN
DTOSD_B7IN 20 DTOSD_G4IN
GND 21 DTOSD_G5IN
DTOSD_R3IN DTOSD_A0IN
DTOSD_A0IN 22
DTOSD_G6IN
GND 23 DTOSD_G7IN
DTOSD_R4IN DTOSD_A1IN
DTOSD_A1IN 24 DTOSD_B0IN
GND 25 DTOSD_B1IN
DTOSD_R5IN DTOSD_A2IN
DTOSD_A2IN 26 DTOSD_B2IN
GND 27 DTOSD_B3IN
DTOSD_R6IN DTOSD_A3IN
DTOSD_A3IN 28 DTOSD_B4IN
GND 29 DTOSD_B5IN
DTOSD_R7IN DTOSD_A4IN
DTOSD_A4IN 30 DTOSD_B6IN
GND 31 DTOSD_B7IN
DTOSD_A5IN
DTOSD_A5IN 32 DTOSD_A0IN
GND 33 DTOSD_A1IN
DTOSD_A6IN
DTOSD_A6IN 34
DTOSD_A2IN
GND 35 DTOSD_A3IN
DTOSD_A7IN
DTOSD_A7IN 36 DTOSD_A4IN
GND 37 DTOSD_A5IN
DT_PANELCKOUT
CLKGO 38 DTOSD_A6IN
GND 39
DTOSD_A7IN
DT_PANELVSOUT
VSGO 40
GND 41 DT_PANELCKOUT
DT_PANELHSOUT
HSGO 42 DT_PANELHSOUT
GND 43 DT_PANELVSOUT
CHIP
R4833 0
ACOFFDET 44 A_ACOFFDET
R4834 0 CHIP JL4811
45
R4835 0 CHIP JL4812
46
R4836 0 CHIP JL4813
47
DT_GRACKIN R4837 0 CHIP JL4814
48
GND 49
CN4803
49P
WHT
B 5/9
DTT/HDMI Digital INPUT
| 18 | 19 | 20 | 21 | 22 | 23
R4838 47 1/16W CHIP CM_HSGI CM_HSGI
AB17
HSGI
R4839 47 1/16W CHIP CM_VSGI CM_VSGI
AB16
VSGI
CM_CLKGI CM_CLKGI
R4840 22 1/16W CHIP AF16
CLKGI
R4841 47 1/16W CHIP CM_DEGI CM_DEGI
AC17
DEGI
CM_GRI_0 CM_GRI_0
AC10
GRI_0
CM_GRI_1 CM_GRI_1
AB11
GRI_1
22
CM_GRI_2 CM_GRI_2
RB4810 AD9
GRI_2
CM_GRI_3 CM_GRI_3
AE8
GRI_3
CM_GRI_4 CM_GRI_4 AF8
GRI_4
CM_GRI_5 CM_GRI_5
AC11
GRI_5
CM_GRI_6 CM_GRI_6
AD10
GRI_6
CM_GRI_7 CM_GRI_7
AB12
GRI_7
CM_GGI_0 CM_GGI_0
AE9
GGI_0
CM_GGI_1 CM_GGI_1 AF9
GGI_1
22
CM_GGI_2 CM_GGI_2
RB4811 AC12
GGI_2
CM_GGI_3 CM_GGI_3
AD11
GGI_3
CM_GGI_4 CM_GGI_4
AE10
GGI_4
CM_GGI_5 CM_GGI_5
AF10
GGI_5
CM_GGI_6 CM_GGI_6 AE11
GGI_6
CM_GGI_7 CM_GGI_7
AC13
GGI_7
CM_GBI_0 CM_GBI_0
AD12
GBI_0
22
CM_GBI_1 CM_GBI_1
RB4812 AF11
GBI_1
CM_GBI_2 CM_GBI_2
AE12
GBI_2
CM_GBI_3 CM_GBI_3
AD13
GBI_3
CM_GBI_4 CM_GBI_4
AE13
GBI_4
CM_GBI_5 CM_GBI_5 AF13
GBI_5
CM_GBI_6 CM_GBI_6
AE14
GBI_6
CM_GBI_7 CM_GBI_7
AF14
GBI_7
CM_GAI_0 CM_GAI_0
AD14
GAI_0
22
CM_GAI_1 CM_GAI_1
RB4813 AC14
GAI_1
CM_GAI_2 CM_GAI_2 AD15
GAI_2
CM_GAI_3 CM_GAI_3
AC15
GAI_3
CM_GAI_4 CM_GAI_4
AD16
GAI_4
CM_GAI_5 CM_GAI_5
AC16
GAI_5
CM_GAI_6 CM_GAI_6
AB15
GAI_6
CM_GAI_7 CM_GAI_7 AD17
GAI_7
R4842 22 1/16W CHIP CM_CLKGO CM_CLKGO
J23
CLKGO
CM_HSGO CM_HSGO
R4843 22 1/16W CHIP J26
HSGO
R4844 22 1/16W CHIP CM_VSGO CM_VSGO
H26
VSGO
IC4500
CXD9855GP
9-965-991-01<MIXAGA>B-P5
KF-E42A10/E50A10
87