Sony KV-32HS500 Service Manual page 405

B BOARD SCHEMATIC DIAGRAM (4 OF 6)
1 | 2 | 3
A
—
B
—
C
—
D
—
E
—
F
—
CN2804
40P
G
TO A CN510
GND
40
V SINE
39
GND 38
—
V PARA2
37
V PARA1 36
GND
35
MP PARA
H 34
EW PARA
33
GND
32
DF PARA 31
2
HC PARA
— 30
1
GND
29
V DRV- 28
| 4 | 5 | 6 |
MID OUT
5V-1 5V-2
5V 5V
R2913
0
1/16W
:CHIP
+5V
IIC1
C2818
0.001
50V
B: CHIP
Q2804
R2823
2SD601A
47k
MUTE-SW
1/16W
P.1
:CHIP
R2901
R2900
4.7k
4.7k
1/16W R2825
1/16W
:CHIP 47k 1/16W
:CHIP
R2902
4.7k Q2822
1/16W 2SD601A
:CHIP INVERTER
Q2823
2SD601A
INVERTER
V PARA2
V PARA1
M PIN
EW DRV
DF PARA
H CENT
V DRV-
V DRV
7 | 8 | 9 |
CN2803
5P
:S-MICRO
TO W CN9102
R2880
1.5k
1/10W
R2805
1.5k
1/10W R2801
6.8k
C2805 1/16W
0.01 :CHIP
25V
B
R2804 R2881
47 1.5k
1/16W 1/10W
12k 1/16W
Q2801
:CHIP
2SA1226
R2807
BUFF
5V 100
L2811 1/16W
C2811
:CHIP
0.1
25V
F:1608
C2809
100 16V :AL-CP
R2812
C2813
4.7k
0.1 16V B: CHIP 1/16W
:RN-CP
Y
C2816
0.1 16V B: CHIP
CB
C2817
0.1
R2816
16V
CR
100k
B: CHIP
1/16W
:CHIP
R2817
51 50 49 48 47 46
100
1/16W
:CHIP R2819
R2818
100
100
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
58 VCC5H
:CHIP C2825
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 50V
R2828 62 AFC_FIL
1/16W 8.2k B: CHIP
:RN-CP
1/16W
63 CERA
:CHIP
C2834
64 L2_FIL
0.47 C2833
10V 0.22
B:1608 16V
C2835
B:1608
0.01
25V
R2830
B: CHIP 1 2 3 4 5 6
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
10 | 11 | 12 |
L2801
:LB2016
C2802 C2801
0.1 100
25V 16V
R2803 F:1608 :AL-CP
4.7k
1/16W
:CHIP
C2804
47p
50V
CH:CHIP
R2922
0
1/16W
:CHIP
R2806
C2806
R2808
3.3M
0.47
:CHIP 1/16W
10V
:CHIP
B:1608
C2808
4.7
50V
:AL-CP
R2811
100
1/16W
:CHIP
B
G
R
45 44 43 42 41 40 39 38 37 36 35 34 33
R_OUT 32
C2819
R_SH 31
0.1 16V B: CHIP
G_OUT 30
C2821
G_SH 29
0.1 16V B: CHIP
B_OUT 28
C2822
IC2801
B_SH 27
0.1 16V B: CHIP
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
C2830 C2831
4.7 100
50V 16V
:AL-CP :AL-CP
7 8 9 10 11 12 13 14 15 16 17 18 19
C2836
0.1
25V
F:1608
R2832
1/16W
R2842 :CHIP
100
1/16W
:CHIP
R2843
100
1/16W
:CHIP
R2847
100
1/16W
:CHIP
13 | 14 | 15
+9V
R2810
R2809
2.2k
2.2k
1/16W 1/16W
:CHIP
:CHIP
Q2802
2SB709A
BUFF
+9V
Q2803
2SB709A
BUFF
R2813 R2865
10k 2.2k
:CHIP 1/16W
:CHIP
R2815
10k
1/10W
Q2811
R2868
2SA1226
100
1/16W BUFF
:CHIP
R
G
B
L2804
:LB2016
:LB2016
R2827
4.7k
1/16W
:CHIP
Q2805
R2829
2SB709A
2.2k
ABL-SW
1/16W
:CHIP
R2831 Q2806
2.2k
2SD601A
1/16W
ABL-SW
:CHIP
100
+9V