G Board Schematic Diagram (2 Of 2) - Sony KDF-46E2000 Service Manual

G BOARD SCHEMATIC DIAGRAM (2 OF 2)

1 | 2 | 3 | 4 | 5 |
A
— FAN1-POW
BA00BC0WT-V5
IC6800
R6808
220k
1/10W
RN-CP
B FAN1-REG 0.5%
2SC3052EF-T1-LEF
1 2 3 4 5 D6804 Q6806
D6800 MC2838-T112-1
MC2838-T112-1
1 . 3
R6853
1 . 3
R6833 1k
— 120k 1/10W
R6809 1/10W RN-CP
C6802 47k
C6813 1/10W RN-CP 5%
47 47 0.5%
25V 25V RN-CP GND_1
0.5%
GND_1 C6803 C6814
0 . 1 0 . 1
GND_1 GND_1
25V 25V
C C6800 C6801 B B
470
470
16V 16V 1608 1608 FAN2-POW
R6811
220k
IC6801
— BA00BC0WFP-E2 1/10W
RN-CP
0.5%
FAN2-REG
2SC3052EF-T1-LEF
D6805
Q6808
MC2838-T112-1
D6801
MC2838-T112-1 1 2 FIN 4 5
1 . 3
D R6834 R6857 1 . 3
120k
1/10W 1k
1/10W
R6812 RN-CP RN-CP
C6804 C6805 C6815 47k 0.5%
47 0 . 1 47 5%
25V 1/10W GND_1
25V 25V RN-CP
B 0.5%
1608
GND_1 C6816
— 0 . 1
25V
B
1608
FAN3-POW
R6814
E 220k
IC6802 1/10W
BA00BC0WFP-E2 RN-CP
0.5%
FAN3-REG Q6810
2SC3052EF-T1-LEF
D6806
MC2838-T112-1
D6802 1 2 FIN 4 5
MC2838-T112-1 1 . 3
—
R6862 1 . 3
R6835 1k
1/10W
120k
C6806 C6807 R6815 1/10W RN-CP
47 0 . 1 C6817 47k RN-CP 5%
47 1/10W GND_1
25V 25V 0.5%
F 25V RN-CP
0.5%
1608
F
GND_1 C6818
0 . 1
25V
F
1608
FAN4-POW
D6807
— MC2838-T112-1
IC6803
BA00BC0WFP-E2 R6817
220k
1/10W
FAN4-REG
RN-CP Q6812
0.5%
D6803 2SC3052EF-T1-LEF
MC2838-T112-1
G 1 2 FIN 4 5
1 . 3
R6878
1 . 3
R6836 1k
120k 1/10W
1/10W RN-CP
RN-CP 5% GND_1
R6818 0.5%
47k
C6808 1/10W
47
— RN-CP
25V 0.5%
C6809
0 . 1 +5V
25V
F
1608
R6837
C6820 1 . 8 k
C6819
47 0 . 1 1/10W
25V 25V RN-CP 0 . 0 R6839
GND_1 F 5% R6838
H 10k 10k
1/10W
1608 1/10W RN-CP
0 . 6 RN-CP
5% 5%
Q6801
2SC3052EF-T1-LEF
SW
GND_1
— GND_1
I 0 +3.3V
T O F A N 1 ( O p t i c a l ) R6800 CHIP
5 . 0 R6824
10k
FAN1_POW 1
1/10W
RN-CP
5%
GND 2
0 . 0 R6822 0 CHIP
FAN1_PROT 3
D6808
MC2838-T112-1
— NC 4
GND_1
CN6800
4P
R6843
10k
1/10W
T O F A N 4 ( C h a s s i s ) RN-CP
5%
7 . 0
J FAN4_POW 1
0 . 0 R6829 0 CHIP
FAN4_PROT 2
GND 3 C6823
FAN_PROT
CN6802 1000p
3P 50V R6840
100k
GND_1 B GND_1
1/10W
1608 R6841 RN-CP
— TO FAN3(LAMP) 10k 5%
7 . 0 1/10W
RN-CP GND_1
FAN3_POW 1 5%
R6828 0 CHIP
0 . 0
FAN3_PROT 2
D6809
GND 3 MC2838-T112-1
CN6801
3P
K
GND_1
TO FAN2(DUCT BLOCK)
5 . 0 R6826
FAN2_POW 1 10k
1/10W
RN-CP
GND 2
GND_1 0 5%
— 0 . 0 R6823 CHIP
FAN2_PROT 3
CN6805
3P
WHT
L
—
LAMP_CTRL
0 . 1
M
LAMP_PROT 1 R6886
R6801 R6848
0 47k
GND 2 Q6800 1/10W
CHIP 2SC3052EF-T1-LEF CHIP
RN-CP
5%
LAMP_5V 3 SW
2 . 5 4 . 7
0 . 1
LAMP_CTRL 4 D6811
MC2838-T112-1 R6847 R6849
1 . 2 R6830 0 . 7 22k
270 1/10W 10k
100W/120W 5 1/10W 1/10W
— RN-CP RN-CP
R6803 RN-CP C6824 5%
GND 6 0 5% R6831 1000p D6812 5%
GND_1 5 . 0
0 . 0 10k 50V UDZSTE-175.6B 0 . 0
CHIP 1/10W B
HV-DET 7 GND_1 RN-CP
CN6803 5% 1608
7P
R6804 R6846
TO BALLAST,HV-DET 0 10k
CHIP 1/10W
RN-CP
N 5%
GND_1
GND_1 GND_1 GND_1
STBY_5V 1 STBY_5V 0 . 7
R6845 R6850 R6887
RELAY_VCC 2 RELAY_VCC 10k
L6800 10k 22k
47uH C6812 1/10W 1/10W 1/10W
5V 3 +5V RN-CP Q6805 RN-CP RN-CP
150 5% 2SC3052EF-T1-LEF
— 10V 5% 5%
GND 4 R6805 0 . 0 SW
4 . 3 R6851
0 GND_1 SDA-E1
47k R6852
SDA_5V 5 1/10W
4 . 4 SCL-E1 RN-CP 10k
0 . 6 1/10W
SCL_5V 6 5% RN-CP
R6806 5% GND_1
0
GND 7
0 . 0 Q6804
2SC3052EF-T1-LEF
LAMP_POS 8 R6832
10k
1/10W GND_1 SW
O
GND 9 RN-CP
0 . 0 5%
GND_1
LAMP_COVER(+) 10
0 . 0
LAMP_COVER(-) 11
CN6804
11P
— T O B i M e t a l , S 2 , T 2 , T 1 GND_1
S2=CN160
T1=CN150
T2=CN155
LAMP-CONT
P
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
6 | 7 | 8 | 9 | 10 | 11 |
ANT_SW1
LAMP_SEL
5% 5% +5V
RN-CP
1/10W RN-CP
1/10W
10k 10k
R6892
R6894
R6854
IC6804
100k R6891
1/10W 100 CXA1875AM-T4 FB6800
RN-CP
1/10W D/A CONVERTER 0uH
5% RN-CP
5%
0 . 0
SW1 VCC
R6925
1 . 2
R6856 4 . 4
5% RN-CP 1/10W 22 SCL-E1
Q6807 10 SW0 SCL C6829 C6830
2SA1235TP-1EF 1/10W
1 . 9 RN-CP R6895 R6926 0 . 1 10
1 . 3 1/10W 10k 2 . 7 4 . 3 25V 50V
5% 5% RN-CP 5% RN-CP 1/10W 22 SDA-E1 F
DAC4 SDA
R6903 1608
GND_1 GND_1
5% RN-CP 1/10W 10k 2 . 7 R6931
GND_1 GND_1 DAC3 SAD2 0
R6905 CHIP
GND_1 R6855 C6825
0 . 1 1 . 5
100k 5% RN-CP 1/10W 10k R6932
1/10W 25V DAC2 0
RN-CP F R6909 SAD1
CHIP
5% 1 . 5
1608
5% RN-CP 1/10W 10k R6935
DAC1 SAD0 0
GND_1 CHIP
0 . 0
DAC0 SW3
R6936 I 2 C - E 1
10k
4 . 9 1/10W
RN-CP
GND SW2 5%
R6858 GND_1 R6940
100k 10k
1/10W
1/10W
RN-CP RN-CP
5% 5%
R6861
Q6809 10
1/10W
2SA1235TP-1EF
1 . 9 1 . 3 RN-CP
5%
GND_1 GND_1
R6860 C6826
GND_1
100k 0 . 1
1/10W 25V
RN-CP F
5%
1608
R6863
100k
1/10W
RN-CP
5%
R6876
Q6811 10
2SA1235TP-1EF 1/10W
1 . 9 RN-CP
1 . 3 5%
GND_1 GND_1
GND_1 R6864 C6827
100k 0 . 1
1/10W 25V
RN-CP F
5%
1608
R6883
100k
1/10W
RN-CP
5%
R6885
Q6813 10
2SA1235TP-1EF 1/10W
1 . 9 RN-CP
1 . 3
5%
GND_1 GND_1 GND_1
R6884 C6828
100k 0 . 1
1/10W 25V
RN-CP F
5%
1608
FAN_CTRL
LAMP_COVER
LAMP_PROT
0
Q6803
2SA1235TP-1EF
SW
Q6802
2SC3052EF-T1-LEF
SW
R6888
33k
1/10W
RN-CP
5%
GND_1
12 | 13 | 14 | 15 | 16 | 17 |
FAN_PROT
CHIP 0 R7002
FAN_CTRL
CHIP 0 R7006
LAMP_HV_DET
CHIP 0 R6990
LAMP_CTRL
LAMP_PROT
CHIP 0 R6991
LAMP_COVER
CHIP 0 R6992
AC_RELAY
CHIP 0 R7007
SCL-E1
CHIP 0 R7008
SDA-E1
AC_DET
R7022
0
CHIP
1608
10.5V/FAN_VCC
R6920
10k
1/10W
R6922
RN-CP 10k
1/10W
RN-CP
R7004
0
CHIP
+3.3V
L6900
C6915 10uH
0 . 1
16V
B
GND_1
1608
C6913
47
25V
GND_1
G 2/2
FAN CONTROL
18 | 19 |
TO B BOARD
CN3002
STBY_5V 1 STBY_5V
0 . 0
2 FAN_PROT/LVDS_PD
3 GND
3 . 3
4 FAN_CTRL/POW_MUTE
5 GND
3 . 0
6 HV_DET/DCP-V
7 GND
3 . 2
8 E_MUTE/LAMP_CTRL
9 GND
0 . 1
R7021
0
10 LAMP_PROT/DE_RESET
CHIP
11 GND
1608 0 . 0
12 LAMP_COVER/B_INT
13 GND
3 . 0
14 AC_RELAY
15 GND
4 . 4
16 SCL-E1
17 GND
4 . 3
18 SDA-E1
19 GND
0 . 0
20 SDA-TV0
21 GND
0 . 0
22 SCL-TV0/AC_DET
23 GND
24 3.3V
GND_1
25 3.3V
26 3.3V
+3.3V
27 5V
+5V 28 5V
29 10.5V
+9V 30 9V
31 10.5V
32 10.5V
CN6904
32P
TO ANT SW
ANT_SW1 1 SELECT H:AIR, L:CATV
2 GND
+5V 3 +5V
CN6901
3P
WHT
GND_1
9-883-709-01<LA4>G-2
KDF-46E2000/46E2010/50E2000/50E2010/55E2000/55E2010
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