Sony KP-57WV600 Service Manual page 188

B BOARD SCHEMATIC DIAGRAM (4 OF 6)
1 | 2 | 3 |
A
—
B
TO DBOARD
CN8029
CN2806
— 7P
Q2815
2SD601A
L2FIL 1
GND 2
RE-YS
3
C
R2871 1k
RE-B 4
R2872 1k
RE-G 5
Q2814
R2873 1k
2SD601A
RE-R 6
Q2816
7
GND
2SD601A
—
D
R2874 R2876
R2875
0 0
0
—
E
—
F
—
CN2804
40P
TO A CN510
G
GND
40
V SINE
39
GND
38
V PARA2
— 37
V PARA1 36
GND
35
MP PARA
34
EW PARA
33
H
GND
32
DF PARA
31
2
HC PARA 30
1
GND
29
—
V DRV-
28
V DRV+
27
V TIM
26
4 | 5 | 6 |
5V
L2808
R2879
470k C2859
C2860 0.1
100 25V
C2861 6.3V
MID OUT
0.1
16V
Q2817
2SD601A
R2878 1k
5V 5V
IIC1
C2818
0.001
B: CHIP
Q2804
R2823
2SD601A
47k
MUTE-SW
1/16W
P.1
:CHIP
R2901
R2900
4.7k
4.7k
1/16W
1/16W
:CHIP 47k
:CHIP
R2902
Q2822
4.7k
2SD601A
1/16W
INVERTER
:CHIP
Q2823
2SD601A
INVERTER
V PARA2
V PARA1
M PIN
EW DRV
DF PARA
H CENT
V DRV-
V DRV+
7 | 8 | 9 |
CN2801 CN2802
CN2803
3P 3P
5P
:S-MICRO
TO VM BOARD TO VM BOARD
TO VM BOARD
CN9002
CN9002
CN9002
R2880
1.2k
1/10W
R2805
1.2k
1/10W
C2805
0.01
R2882
25V
1.2k
B
R2807
R2804 R2881
47 1.2k 1/16W
1/16W 1/10W :CHIP
:CHIP Q2801
2SA1226
BUFF
C2811 C2807
0.1 1
L2811 25V 6.3V
5V F:1608 B:1608
C2809
100
16V
:AL-CP
C2813
0.1 16V B: CHIP
5V-1 5V-2 Y
C2816
0.1 16V B: CHIP
CB
C2817
R2913
0.1
0 R2816
16V
CR
1/16W 100k
B: CHIP
:CHIP 1/16W
:CHIP
R2817
51 50 49 48 47
100
1/16W
:CHIP R2819
R2818
100
100
50V 1/16W
1/16W
:CHIP
52 SDA
:CHIP
R2820
100
C2820
53 SCL
1/16W
0.01
:CHIP
25V 54 SCP
B: CHIP
R2821
55 HS_IN
C2826 100 1/16W :CHIP
R2824
0.1
100 56 VPROT
25V
1/16W
F:1608
:CHIP 57 HPROT
R2825
58 VCC5H
C2825
1/16W :CHIP
C2823 1000p 50V B:1608
59 HD_TC
L2803 100
16V
60 HVCOMP_IN
:LB2016 :AL-CP
C2829
61 IREF_HV
R2826 0.0047
10k R2828 50V
62 AFC_FIL
1/16W B: CHIP
8.2k
:RN-CP
1/16W 63 CERA
:CHIP R2910 0
C2834
64 L2_FIL
0.47 C2833
10V 0.22
B:1608 16V
C2835
B:1608
0.01
25V
R2830
R2905 0
B: CHIP 1 2 3 4 5
560
1/16W
:CHIP
R2833
100
1/16W
X2801
:CHIP
2.7MHz
C2837
R2835
100
100 1/16W :CHIP
16V
:AL-CP
R2838
R2844
L2806 100
2.7k
1/16W
1/16W
:LB2016 :CHIP
:CHIP
C2842 Q2807
C2843
100
0.1 2SD601A
16V
25V
H DR
:AL-CP R2845
F:1608
100
1/16W
H DRV
:CHIP
R2848 R2846
2.2k
3.3k
1/16W
1/16W
H CENT :CHIP :CHIP
10 | 11 | 12 |
L2801
:LB2016
C2802 C2801
0.1 100
25V 16V
R2803 F:1608 :AL-CP
4.7k
1/16W
:CHIP
C2804
R2801 47p
6.8k 50V
1/16W CH:CHIP
:CHIP
R2922
0
1/16W
:CHIP
100 R2808
2.7k C2806
0.47 R2806
1/16W
:CHIP 10V 3.3M
B:1608 1/16W
:CHIP
C2808
2.2
50V
:AL-CP
R2811
100
R2812 1/16W
4.7k :CHIP
1/16W
:RN-CP
B
G
R
46 45 44 43 42 41 40 39 38 37 36 35 34 33
R_OUT 32
C2819
R_SH 31
0.1 16V
G_OUT 30
C2821
G_SH 29
0.1 16V
B_OUT 28
C2822
IC2801
B_SH 27
0.1 16V
CXA2170Q
Y/C/CRT DRIVE
VCC_OUT 26
C2827 C2824
0.1 100
PRE_RGB 25
25V 16V
F:1608 :AL-CP
IK_IN 24
ABL_FIL 23
ABL_IN 22
L2805
VCC9 21
VTIM 20
C2831
100
16V
:AL-CP
C2830
6 7 8 9 10 11 12 13 14 15 16 17 18 19
4.7 C2836
50V 0.1
:AL-CP 25V
F:1608
R2842
100
1/16W
:CHIP
R2843
100
1/16W
:CHIP
R2847
100
1/16W
:CHIP
13 | 14
+9V
R2809
4.7k
1/16W
:CHIP
R2
4
1/
:C
Q2802
2SB709A
BUFF
Q2
2SB7
R2813 B
4.7k
:CHIP
R2814
4.7k
1/10W
R28
10
1/1
R :CH
B: CHIP G
B: CHIP
R2923
B: CHIP
4.7k 1/16W :RN-
L2804
:LB2016
:LB2016
R2827
4.7k
1/16W
:CHIP
R2829
2.2k
1/16W
:CHIP
R2831
2.2k
1/16W
R2832
:CHIP
100
1/16W
:CHIP
+9V
R