Mz Board Schematic Diagram (2 Of 4) - Sony KD-30XS955 Service Manual

MZ BOARD SCHEMATIC DIAGRAM (2 OF 4)

1 | 2 | 3
A
—
B
—
C
C2201
0.1
25V
F:1608
—
30 29 28 27 26 25
31 XO DVDDRAM
D 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
38 HRCK DVDIO
3.3V
L2206
39 HRST TEST20
:LB2016
40 DGND
HI3 TEST21
41
E 42 HI2 TEST22
43 HI1 TEST23
44 HI0 TEST24
DVDD
45
C2247
46 AVDD
24p 50V :CHIP
— 47 XI
C2248 X2200
24p 20MHz
48 XO
50V
:CHIP
AGND
49
C2200
0.1
50 FSCO
25V
F:1608
R2254
470
F
1/16W R2255 C2250 R2256
:CHIP C2249 470 1k
51 52 53 54 55 56
0.1 1/16W 16V 1/16W C2202
16V :CHIP :CHIP :CHIP 0.1
25V
Q2216 F:1608
2SB709A L2207
C2251
R2257 :CHIP 390pF
10k 50V
—
1/16W :CHIP
:CHIP
G
—
H
—
I
—
J
KD-30XS955/34XBR960/34XS955/36XS955
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.
Data is provided for reference only.
| 4 | 5 | 6 |
L2200
FB2200 :LB2016
HM601
R2206
0
1/16W
R2205 :CHIP C2214
0 100
1/16W 16V
:CHIP
C2210
24 23 22 21 20 19 18 17 16 15 14 13 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
TEST25 98
AGND 97
ACI 96
VRBC 95
VRTC 94
AVDD 93 C2209
0.1
IC2200
AVDD 92 25V
F:1608
3D COMB
VRTY 91
VRBY
90
VCLY 89
AYI 88
AGND 87
AGND
86
OKX 85
AYO 84
ACO 83
CBPC
82
AVDD 81
C2211
0.1
25V
F:1608
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
R2202 FB2522
100 HM601
1/16W C2204
R2204
:CHIP R2203 0.1
1k
100 25V
1/16W
C2207
1/16W F:1608
:CHIP C2212
:CHIP 0.1
R2201
100
25V
1k
16V
F:1608
1/16W
:CHIP
7 | 8 | 9 |
L2202
:LB2016
C2226 C2227
0.1 100
25V 16V
F:1608
Q2204
R2230
2SB709A R2222
47k
10k
BUFF 1/16W C2230
1/16W
:CHIP 10p
:CHIP
CH:1608
R2213
4.7k
1/16W
Q2208
:CHIP R2217
R2221
470 2SD601A
2.2k
1/16W BUFF
1/16W
:CHIP
:CHIP
R2229
220k
C2231
1/16W
Q2202
C2224 1
:CHIP
2SD601A
R2216 1 6.3V
BUFF 470 10V B:1608
1/16W F:1608
:CHIP
Q2206
R2224
2SD601A
100
BUFF 1/16W
C2223 :CHIP
1
10V
B:CHIP
R2220
1k
1/16W
:CHIP Q2209
2SD601A
BUFF
R2233
1k
C2220 R2214
C2218 1/16W
0.1 1k
0.1 :CHIP
25V 1/16W
25V
Q2203
F:1608 :CHIP
F:1608
2SB709A
R2225
BUFF
560
C2206 1/16W
0.1 :CHIP
25V
F:1608 R2232
1k
C2208 1 2 3
C2219 C2225 1/16W
0.1
0.1
15p :1608
25V
25V R2215
50V
F:1608
F:1608 5.6k
R2211 FL2203 CH:1608
C2217
1k 1/16W
0.1
1/16W :1608
6 4
25V
:CHIP
C2213
F:1608
47 9V
R2212
25V
560
1/16W
:CHIP Q2211
R2219
2SD601A
R2208 5.6k
C2216 BUFF
100 1/16W
Q2205
0.1
1/16W :CHIP
25V 2SD601A
:CHIP
F:1608 BUFF
C2222
15p R2227
50V 390
Q2201
R2207 CH:1608 1/16W
C2215 100 2SB709A :CHIP
0.1 1/16W BUFF
25V
:CHIP
F:1608
1 2 3
R2226
C2229
R2223 470
FL2202 8p
2.2k 1/16W
:CHIP
1/16W :CHIP
L2201 R2235
6 4 :CHIP
1.2k
:LB2016 1/16W
:CHIP
9V
Q2207
2SD601A
R2218 Q2210
R2210
R2209 5.6k BUFF 2SD601A
560
1k 1/16W 1/16W
BUFF
1/16W :CHIP :CHIP
:1608
R2231
680 1/16W :CHIP
1 2 3
Q2200
C2221
C2228
2SB709A
15p R2564
8p
BUFF
50V FL2201 R2228 470
:CHIP
CH:1608 2.2k 1/16W R2234
1/16W :CHIP 820
6 4
:CHIP 1/16W
:CHIP
10 | 11 | 12 |
R2242
R2245
330
470 Q2215
1/16W 1/16W R2253
2SD601A
:RN-CP :RN-CP 100
Q2214
BUFF
1/16W
2SB709A
:CHIP
R2251
BUFF
3DV/YIN
560
(P1)
1/16W
:CHIP
R2236
220 R2252
C2237 1k
1/16W
1 2 3 15p 1/16W
:CHIP
CH:1608 :CHIP
R2250
5.6k FL2204
1/16W
:1608
6 4
L2205
10
1/10W
:CHIP
C2239 C2240
0.1 100
25V 16V
F:1608
R2239
1k
1/16W
:CHIP
3DCIN
(P1)
L2204
:LB2016
C2233
0.1
25V
F:1608
C2241
0.1
16V
B:1608
C2242
220
16V
C2235
0.1
25V
F:1608
R2238 R2244
Q2213
680 33k
2SD601A
1/16W 1/16W
BUFF
:CHIP :CHIP
3DYOUT
(P1)
R2249
47
1/16W
:CHIP
R2243 R2248
R2237 12k C2234 1k
820 1/16W 100 1/16W
1/16W :CHIP 16V :CHIP
:CHIP
L2203
R2241
33k 10
Q2212
1/10W
1/16W
2SD601A
:CHIP
:CHIP
BUFF
C2236 C2238
0.1 100 3DCOUT
R2247 25V 16V
(P1)
47
F:1608
1/16W
:CHIP
R2246
1k
1/16W
:CHIP
C2232
R2240 0.1
12k 25V
1/16W F:1608
:CHIP
3DRST
(P3)
(P1)
SIIC
(P1,3,4)
3D-COMB
KD-30XS955/34XBR960/34XS955/36XS955
13 | 14 |
5V
9V
3.3V
IC2201
2.5V REG
I O
C2244
G
0.1
16V
B:1608
C2243
220
16V
9-965-965-01<DA4>MZ(2/4)
88