Sony KP-57WV600 Service Manual page 80

B BOARD SCHEMATIC DIAGRAM (4 OF 6)
1 | 2 | 3 | 4 | 5 | 6
A
—
5V
L2808
B
TO DBOARD
R2879
CN8029
470k C2859
C2860 0.1
CN2806 100 25V
— C2861 6.3V MID OUT
7P 0.1
Q2815 16V
2SD601A
Q2817
L2FIL 1
2SD601A
GND
2
R2878 1k
RE-YS
C 3
R2871 1k
RE-B 4
5V 5V
1k
R2872
RE-G 5
Q2814
R2873 1k
2SD601A
RE-R 6
Q2816
GND 7
— 2SD601A
D R2874 R2876
R2875
0 0
0
IIC1
—
E
—
P.1
R2901
R2900
4.7k
4.7k
1/16W
F 1/16W
:CHIP
:CHIP
R2902
4.7k
1/16W
— :CHIP
CN2804
40P Q2823
2SD601A
INVERTER
TO A CN510
G
GND 40
V SINE 39
GND
38
V PARA2
V PARA2
— 37
V PARA1
V PARA1 36
GND
35
MP PARA M PIN
34
EW DRV
EW PARA
33
H
GND
32
DF PARA
DF PARA 31
2
H CENT
HC PARA 30
1
GND 29
—
V DRV-
V DRV- 28
V DRV+
V DRV+
27
V TIM
26
ABL 25
I
GND 24
H PLS 23
GND
22
H PROT 21
—
V PROT 20
9V 19
H DRV
H DRV 18
3
GND
17
J 5V
16
GND 15
JIG B 14
PROT MUTE 13
JIG RG
— 12
GND
11
SCP
10
OSD H 9
YSYM
OSD YSYM 8
K
OSD V
7
OSD B OSD B
6
12V
5
OSD G
OSD G
— 4
GND 3
OSD R OSD R
2
GND
1
L
—
M
—
N
| 7 | 8 | 9 | 10 | 11 |
CN2801 CN2802
CN2803
3P
3P 5P
:S-MICRO
TO VM BOARD TO VM BOARD
TO VM BOARD
CN9002 CN9002
CN9002
C2802
0.1
25V
R2803
R2880 F:1608
4.7k
1.2k
1/16W
1/10W
R2805 :CHIP
1.2k
1/10W C2804
R2801 47p
C2805 6.8k 50V
0.01 1/16W CH:CHIP
R2882
25V :CHIP
1.2k R2922
B
0
1/16W
R2807 :CHIP
R2804 R2881 100 R2808
47 1.2k 1/16W 2.7k C2806
1/16W 1/10W :CHIP 1/16W 0.47 R2806
:CHIP Q2801 :CHIP 10V 3.3M
2SA1226 B:1608 1/16W
BUFF :CHIP
C2811 C2807
0.1 1
L2811 25V 6.3V C2808
5V F:1608 B:1608 2.2
50V
C2809 :AL-CP
100
R2811
16V
100
:AL-CP
R2812 1/16W
C2813 4.7k :CHIP
0.1 16V B: CHIP 1/16W
5V-1 5V-2 Y :RN-CP
C2816
0.1 16V B: CHIP
CB
B
C2817
R2913 G
0.1
0 R2816 R
16V CR
1/16W 100k
B: CHIP
:CHIP 1/16W
:CHIP
R2817
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
100
1/16W
C2818 :CHIP R2819
0.001 R2818 100
100
50V 1/16W
1/16W
B: CHIP :CHIP
:CHIP 52 SDA R_OUT 32
R2820
100
Q2804 C2820 53 SCL R_SH 31
R2823 1/16W
2SD601A 0.01
47k :CHIP
MUTE-SW 25V 54 SCP G_OUT 30
1/16W B: CHIP
:CHIP R2821 55 HS_IN G_SH 29
C2826 100 1/16W :CHIP
R2824
0.1
100 56 VPROT B_OUT 28
25V
1/16W
F:1608 IC2801
:CHIP 57 HPROT B_SH 27
CXA2170Q
R2825 Y/C/CRT DRIVE
58 VCC5H VCC_OUT 26
47k 1/16W :CHIP C2825 C2827
C2823 1000p 50V B:1608
59 HD_TC PRE_RGB 25
L2803 100
16V 60 HVCOMP_IN IK_IN 24 F:1608
:LB2016 :AL-CP
Q2822 C2829 61 IREF_HV ABL_FIL 23
R2826 0.0047
2SD601A
10k 50V
INVERTER R2828 62 AFC_FIL ABL_IN 22
1/16W B: CHIP
8.2k
:RN-CP
1/16W 63 CERA VCC9 21
:CHIP R2910 0
C2834
64 L2_FIL VTIM 20
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 6 7 8 9 10 11 12 13 14 15 16 17 18 19
560
1/16W
:CHIP
R2833
100
1/16W
X2801
:CHIP
2.7MHz
R2842
C2837
R2835 100
100 1/16W :CHIP 100
1/16W
16V
:CHIP
:AL-CP
R2838
R2844
L2806 100
2.7k
1/16W 1/16W R2843
:LB2016 :CHIP :CHIP 100
1/16W
:CHIP
C2843 C2842 Q2807
0.1 100 2SD601A
25V 16V R2847
H DR
F:1608 :AL-CP R2845 100
100
1/16W
1/16W
H DRV :CHIP
:CHIP
R2848 R2846
2.2k 3.3k
1/16W 1/16W
H CENT :CHIP :CHIP
M PIN
DF PARA
EW DRV R2850
100
V PARA2 1/16W
9V
:CHIP
V PARA1
V DRV-
V DRV+
R2863
1.5k
R2864
2.2k
Q2810
2SB709A-QRS-TX
+12V
12 | 13 | 14 | 15 | 16 | 17 |
L2801
:LB2016 +9V
C2801
100
16V
:AL-CP
R2809
4.7k
1/16W
:CHIP
R2810 C2851 C2850
4.7k 0.1 100
1/16W 25V 16V
:CHIP F:1608 :AL-CP
Q2802
2SB709A
BUFF
+9V
Q2803
2SB709A
R2813 BUFF
4.7k
:CHIP
R2865
2.2k
1/16W
:CHIP
R2866
R2814
2.2k
4.7k
1/16W
1/10W
Q2811 :CHIP
R2868
100 2SA1226
1/16W BUFF
R :CHIP R2867
Q2812
2.2k
R2869
100 2SA1226 1/16W
C2819
1/16W BUFF :CHIP
0.1 16V B: CHIP
G :CHIP
R2870
100
C2821
1/16W
0.1 16V B: CHIP B
:CHIP
C2849
C2822 R2924 R2925 Q2813 0.0022
0.1 16V B: CHIP R2923 4.7k 4.7k 50V
4.7k 1/16W :RN-CP 2SA1226
1/16W 1/16W B:CHIP
BUFF
C2824 :RN-CP :RN-CP
L2804
0.1 100 C2828
25V 16V 0.068 16V B:CHIP
:LB2016
:AL-CP
L2805 :LB2016
R2827
4.7k
C2831 1/16W
100 :CHIP
16V
R2829
:AL-CP Q2805
C2830 2.2k
2SB709A
4.7 C2836 1/16W
50V 0.1 :CHIP ABL-SW
:AL-CP 25V
F:1608
R2831
Q2806
2.2k
2SD601A
1/16W
R2832
:CHIP ABL-SW
100
1/16W
:CHIP
+9V
R2849
10k
1/16W
+9V
:CHIP
C2845
100
D2803
16V
MA111
:AL-CP
R2851
330
1/16W
:CHIP
R2854
0
:1608
D2807 R2858 R2920
MA111-TX 10k 0
1/16W :1608
:RN-CP
D2806 C2847
0.22
O2CZ5.6
16V
LIMIT
B:1608
R2860
10k
1/16W
:CHIP
R2861
10k
1/16W
:CHIP
— 80 —
18 | 19 | 20 | 21 | 22 | 23
L2807 ROUT
TP88
:LB2016 R
1 R DRV
4
2 GND
G
3 G DRV
5
4 GND
B
5 B DRV
R2907 33 :CHIP BOUT 6
6 GND
TP87
7 12V
8 IK
R2908 33 :CHIP
9 GND/SABL
10 PMUTE
11 ID
R2909 33 :CHIP
CN2805
11P
S-MICRO
:WHT
TO CR:CN9103
R2862 TO CG:CN9205
100
1/16W TO CB:CN9303
:CHIP
PMUTE
P.1
C2844
100
16V
C2846 :AL-CP
0.1
16V
B:CHIP
ABLATT
CRT DRIVE
9-965-926-01<DA4X> B(4/6)
KP-57WV600/57WV700/
65WV600/65WV700
B BOARD WAVEFORMS
|
1 2 3
1.5 Vp-p (V) 1.7 Vp-p (V). 2.9 Vp-p (H)
4 5 6
3.0 Vp-p (V) 2.3 Vp-p (V). 2.4 Vp-p (H)