Gk Board Schematic Diagram (2 Of 2) (Kdl-32Fa400/32N4000/37Fa400/37N4000 Only) - Sony KDL-32FA400 Service Manual

GK BOARD SCHEMATIC DIAGRAM (2 OF 2) (KDL-32FA400/32N4000/37FA400/37N4000 ONLY)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D
—
E
*R840
1k
—
F
—
G
— GND_T
H
—
CN803
POWER_ON_GK
6 7 8
STBY_3.3V
I
3 4 5
GND_T2
1 2
GND_T2
G
— FB809
1.1uH
GND_T GND_AU G
G
FB807
1.1uH GND_T2
GND_T GND_T2 8P
BLK
J
FB808
1.1uH
GND_T GND_T2
R800
22k
1/10W
RN-CP
5%
—
K
R856
0
—
CHIP
1608
R857
0
CHIP
GND_T 1608 GND_AU
L
GND_T
—
*R801
1k
1/10W
RN-CP
5%
M
—
N
—
O
—
P
KDL-26FA400/26N4000/32FA400/32N4000/37FA400/37N4000
6 | 7 | 8 | 9 | 10 | 11 |
*IC800 GND_AU
*C802
*R806
0 . 4 7
4 . 7 k 1 32
VSSD/HW VSSD/HW
GND_AU
JL810
2 IN1P OSCIO 31
*R807
*C803
4 . 7 k 0 . 4 7
JL809
3 IN1N HVP1 30
4
DIAG VDDP1 29
5 ENGAGE BOOT1 28
VPA
*R804 6 POWERUP OUT1 27
47k
*R814
4 . 7 k 7
*Q802 CGND VSSP1 26
GND_T GND_AU
VPA 8
VDDA STAB1 25
9 VSSA STAB2 24
GND_T
10 OSCREF VSSP2 23
11 HVPREF OUT2 22
0 . 1 12 INREF BOOT2 21
*C820
*R808
*C804
4 . 7 k 0 . 1
0 . 4 7 13 NC VDDP2 20
*C822
GND_T
14 IN2N HVP2 19
JL813
15 IN2P DREF 18
*R809 *C805
4 . 7 k
0 . 4 7
16 17
VSSD/HW VSSD/HW
GND_AU
GND_AU
TDA8933
IC801
GND_AU
C806
R810 0 . 4 7
4 . 7 k
10V 1 VSSD/HW VSSD/HW 32
1/10W
B
RN-CP 1608 GND_AU
JL811
5%
2
IN1P OSCIO 31
R811
C807
4 . 7 k
JL812 0 . 4 7
1/10W 1608
3 IN1N HVP1 30
4 DIAG VDDP1 29
5
ENGAGE BOOT1 28
JL808
VPA
R805 6
POWERUP OUT1 27
47k
1/10W
RN-CP R815
4 . 7 k
5% 7 CGND VSSP1 26
1/10W Q803
2SD601A-QRS-TX RN-CP GND_T GND_AU GND_AU
5%
VPA 8 VDDA STAB1 25
C872
0 . 1
9
VSSA STAB2 24
GND_AU
10 23
OSCREF VSSP2
R858
GND_AU
39k
1/10W
RN-CP 11 HVPREF OUT2 22
5%
1608
1608
X7R 12 INREF BOOT2 21
25V 1608
X7R
0 . 1
25V
C821
0 . 1
C823 13 NC VDDP2 20
GND_AU
14 IN2N HVP2 19
15 IN2P DREF 18
16 VSSD/HW VSSD/HW 17
GND_AU
GND_AU
12 | 13 | 14 | 15 | 16 | 17 |
VP
FB800 JL807
0uH
AUDIO22V
F800 R852 VPA
10
4A
1/10W
24V
CHIP
5%
GND_AU
GND_AU
HVP1
GND_AU
VP
*L800
22uH
HVP1
GND_AU
GND_AU
*L802
22uH
HVP2
0 . 0 1
*C855
VP
HVP2
GND_AU
GND_AU
*R855
100k
*Q808 *Q809
*Q806 *Q807
GND_AU
VP
L801
22uH
GND_AU
GND_AU
L803
22uH
1608
B
25V
0 . 0 1
C857
VP
GND_AU
R844
100k
1/10W
RN-CP
5%
GND_AU
C866
1
25V
X7R
2012
Q805 Q804
ISA1235AC1TP-1EF ISA1235AC1TP-1EF
18 | 19 | 20 | 21 | 22 | 23
*CN804
0uH
*FB805 JL801
6
0uH
4
*FB806 JL802
0uH
*FB803 JL803 3
0uH
2
*FB804 JL804
1
JL814 5
JL815
GND_AU
JL805
1 SW+
TO S. WOOFER
JL806
2 SW-
3 SW-
CN802
3P
WHT
GK 2/2
AMP
A-1507-947-A <MA2> GK-P2
KDL-26FA400/26N4000/32FA400/32N4000/37FA400/37N4000
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