Mx Board Schematic Diagram (2 Of 4) - Sony KV-30XBR910 Service Manual

Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method.

MX BOARD SCHEMATIC DIAGRAM (2 OF 4)

Data is provided for reference only.
1 | 2 | 3 | 4 | 5 | 6
A
—
B
—
C
—
D
C2201
0.1
25V
F:1608
—
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13
31 XO DVDDRAM
E
32
DVDD DVDDRAM
33 HO3 TEST15
34 HO2 TEST16
35 HO1 TEST17
—
C2246 C2245
36 HO0 TEST18
47 0.1
25V 25V 37 HWCK TEST19
F:1608
HRCK DVDIO
3.3V 38
IC2200
L2206
F 39 HRST TEST20
:LB2016 3D COMB
40 DGND
41 HI3 TEST21
42 HI2 TEST22
— 43 HI1 TEST23
44 HI0 TEST24
45 DVDD
C2247 AVDD
46
24p 50V :CHIP
G
47 XI
C2248 X2200
24p 20MHz
48 XO
50V
:CHIP
49 AGND
C2200
0.1
50 FSCO
25V
— F:1608
R2254
470
1/16W R2255 C2250 R2256
:CHIP C2249 470 1k 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
0.1 1/16W 16V 1/16W C2202
16V :CHIP :CHIP :CHIP 0.1
25V
H
Q2216 F:1608
2SB709A L2207 R2202
C2251 100
C2204
R2257 :CHIP 390pF 1/16W
10k 50V :CHIP R2203 0.1
1/16W :CHIP 100 25V
:CHIP 1/16W F:1608
— :CHIP
R2201
1k
1/16W
:CHIP
I
—
J
—
K
—
L
—
(P1
M
| 7 | 8 | 9 | 10 | 11 |
C2226
+5V
F:1608
Q2204
R2222
2SB709A
10k
BUFF
1/16W
:CHIP
R2213
4.7k
1/16W
:CHIP R2217
R2221
470
2.2k
1/16W
1/16W
:CHIP
:CHIP
Q2202
C2224
2SD601A
R2216 1
BUFF 470 10V
1/16W F:1608
:CHIP
L2200
FB2200 :LB2016
Q2206
HM601
2SD601A
BUFF
C2223
R2206 1
0 6.3V
1/16W B:1608
R2205 :CHIP C2214
0 100
R2220
1/16W 16V
1k
:CHIP
1/16W
:CHIP
C2210
12 11 10 9 8 7 6 5 4 3 2 1
0.1
25V
F:1608
C2205
0.1
DVDD 100 25V
F:1608
TEST26 99
C2218 C2220 R2214
TEST25 98
0.1 1k
0.1
25V 1/16W
AGND 97 25V Q2203
F:1608 :CHIP
F:1608 2SB709A
ACI 96
BUFF
C2206
VRBC 95
0.1
VRTC 94 25V
F:1608
AVDD C2209 C2208 1 2 3
93 C2219
0.1
0.1 0.1
25V
AVDD 92 25V R2215
F:1608 25V
F:1608
F:1608 R2211 5.6k FL2203
VRTY 91 C2217
1k 1/16W
0.1
1/16W :1608
VRBY 90 25V 6 4
:CHIP
F:1608 C2213
VCLY 89 47
R2212
25V
560
AYI 88
1/16W
:CHIP
AGND 87
R2219
AGND 86 R2208 5.6k
C2216
100 1/16W
0.1
OKX 1/16W :CHIP
85 25V
:CHIP
F:1608
AYO 84
C2222
15p
ACO 83
50V
R2207 Q2201 CH:1608
CBPC 82
100 2SB709A
C2215 1/16W
AVDD 81 BUFF
0.1 :CHIP
25V
C2211 F:1608
0.1 1 2 3
25V
69 70 71 72 73 74 75 76 77 78 79 80 F:1608
R2223
FL2202
2.2k
+2.5V 1/16W
L2201
6 4 :CHIP
FB2522
HM601 :LB2016
+9V
R2204
1k
1/16W
C2207
:CHIP C2212 2SD601A
0.1 R2218
100 R2210
25V R2209 5.6k
3DV/YIN 16V 560
F:1608 1k 1/16W
1/16W
1/16W :CHIP
:CHIP
:1608
1 2 3
Q2200
C2221
2SB709A
15p
BUFF 50V FL2201
CH:1608
6 4
12 | 13 | 14 | 15 | 16 | 17
5V
L2202
:LB2016
C2227
0.1 100 +9V
25V 16V
R2242 R2245
330 470
R2230 Q2215
1/16W
47k 1/16W R2253
:RN-CP 2SD601A
1/16W C2230 :RN-CP Q2214 100
BUFF
10p 1/16W
:CHIP 2SB709A
CH:1608 :CHIP
BUFF R2251
3DV/YIN
560 (P1)
1/16W
Q2208 :CHIP
R2236
R2252
2SD601A 220
C2237
BUFF 1/16W 1k
1 2 3 15p
:CHIP 1/16W
CH:1608
:CHIP
R2229
R2250
220k
5.6k
1/16W C2231 FL2204
:CHIP 1 1/16W
:1608
6.3V
6 4
B:1608
L2205
10
1/10W
:CHIP
9V
C2239 C2240
0.1 100
25V 16V
R2224
F:1608
100
1/16W
:CHIP
Q2209
R2239
2SD601A 1k
BUFF 1/16W
:CHIP
+9V
3DCIN
3.3V
3DCIN
R2233
(P1)
1k
1/16W
:CHIP L2204
:LB2016
R2225 IC2201
560 C2233
1/16W 0.1
:CHIP 25V
F:1608 I O
R2232
G
1k
C2241
1/16W
C2225 0.1
:1608
15p 16V
50V B:1608
CH:1608
C2242
220
16V
9V +9V
C2235
0.1
25V
Q2211
F:1608
2SD601A
BUFF
Q2205
R2238 R2244 Q2213
2SD601A
680 33k
BUFF 2SD601A
1/16W 1/16W
BUFF
:CHIP :CHIP
R2227 3DYOUT
390
1/16W 3DYOUT
:CHIP
(P1)
R2249
47
1/16W
:CHIP
R2243 R2248
R2237 12k C2234 1k
R2226 820 1/16W 100 1/16W
C2229 1/16W :CHIP 16V :CHIP
470
8p :CHIP
1/16W
:CHIP L2203
:CHIP
R2235 10
1.2k
1/10W
1/16W
:CHIP
:CHIP
+9V
9V
Q2207 R2241
C2236
33k Q2212
Q2210 0.1 C2238
1/16W 2SD601A
BUFF 2SD601A 25V 100
:CHIP
BUFF F:1608 16V
BUFF 3DCOUT
3DCOUT
R2231
680 1/16W :CHIP
(P1)
R2246 R2247
1k 47
1/16W 1/16W
:CHIP :CHIP
C2228
R2564
8p
R2228 470 C2232
:CHIP
2.2k 1/16W R2234 R2240 0.1
1/16W :CHIP 820 12k 25V
:CHIP 1/16W 1/16W F:1608
:CHIP :CHIP
3DRST
(P3)
(P1)
SIIC
(P1,3,4)
3D-COMB
9-965-950-01<DA4X>MX(2/4)
— 46 —
| 18 | 19
C2244
0.1
16V
B:1608
C2243
220
16V
+2.5V
KV-30XBR910/34XBR910