By Board Schematic Diagram (1 Of 4) - Sony Trinitron KV-29DRC420 Service Manual

BY BOARD SCHEMATIC DIAGRAM (1 OF 4)

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.
1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
C3906
47
D
16V
:AL-CP
3.3V
IC3302
—
C3308
1.8V-REG 0.1
25V
F:CHIP
I O
G
C3309
100
E 6.3V
:AL-CP
C3307 C3313
0.1 L3903 0.1
25V C3912 25V
:CHIP F:1608
F:CHIP 100
6.3V
:AL-CP
—
52 51
C3325
0.1
R3977 25V
0 F:1608
1/16W
53
:CHIP VS6
F 54 DVSFT
R3978
R3370
0 55
10k 1/16W DLINIT
1/16W :CHIP
56 IFPCT
:CHIP R3979
R3364
0 57
0 1/16W FV
1/16W :CHIP
58 FH
:CHIP
—
PXI 59
R3324 R3365 R3369 R3980 PXI
R3323 3.3k 3.3k 0 0
60 VSTILL1
2.2k 1/16W 1/16W 1/16W 1/16W
1/16W :CHIP
:CHIP :CHIP :CHIP 61
:CHIP VSTILL0
R3981
0 62 VDPR
DRC-FILM 1/16W
:CHIP 63
G R3366 VDCL
0
64 VDL0
1/16W R3382 R3983
R3982 0
:CHIP 0 65
0 1/16W VDL1
1/16W
:CHIP 1/16W :CHIP
66 VS7
:CHIP
R3325
67
3.3k C3335 R3384 XRST
— 1/16W 0.1 0
25V 68 CRCT
:CHIP 1/16W
F:1608 :CHIP
69
GAME
R3385
0 70 OCKSL
R3386
1/16W 0
71
:CHIP 1/16W M0
LINE-W
:CHIP
R3326 R3387 72 M1
H
2.2k 0
1/16W 73
1/16W RBSL
:CHIP :CHIP
74 VD5
C3343
0.1
75
25V R3388 VS8
F:1608 0
R3389 76 B2
1/16W 0
— :CHIP
1/16W 77
R3390 CYD0
:CHIP
0
78 CYD1
1/16W R3391
:CHIP
0 79
R3393 FSEL
1/16W
R3392 :CHIP 0
80 S0
0 1/16W
1/16W
:CHIP 81
I :CHIP S1
82 AVD3
83
C3349 AVS3
0.1
25V 84 VS9
F:1608
85 ORDER
R3394
— C3350 0
86 INSEL
0.1 1/16W
25V :CHIP
R3407 87 LEVEL
0 F:1608
1/16W
88 XCLH
:CHIP
89 RXI
90 XOC
J
91 FPO
92 FPD
R3975 R3976 R3409
93 FFSW
0 0 0
1/16W 1/16W
1/16W
:CHIP :CHIP 94 VD6
:CHIP
— 95 HREF
96 RPLLHD
97 C54I
98 XH9O
5V
99 XV9O
K
100 V9O
C3359 101 VD2O
Q3302
47
2SD601A
16V 102 HD2
C3358 L3310
0.1 :AL-CP
103 VD7
25V :CHIP
— F:1608
104 VS10
C3360
IC3306 0.1
L3311
TLC2933IPWR 25V
R3341 R3335
220 :CHIP F:1608
READ PLL 10k
1/16W 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156
1/16W
:CHIP :CHIP
LOGIC VDD
L FB3303 R3367
100 FB3304 VCO VDD 47
1/16W BLM11B470SB SELECT 1/16W
R BIAS
:CHIP :CHIP
VCO OUT R3342 C3363
R3343 VCO IN 3.6k 47
16V
100 1/16W :CHIP FINA 1/16W C3364
VCO GND :RN-CP :AL-CP 0.1
R3346
FINB 25V
100 1/16W :CHIP R3357
VCO INHBIT F:1608 220
—
PFD OUT 1/16W
PFD INHBIT
:RN-CP
LOGIC GND
NC
R3344
R3347
470k
330
1/16W
1/16W :CHIP
:CHIP
3.3V
M
R3353 R3354 R3355
22k
220 1k
1/16W
1/16W 1/16W Q3305
:CHIP :CHIP :CHIP
2SB709A
R3352
—
470k
R3349
1/16W C3378
:CHIP 47 620
1/16W
C3377 16V C3379 R3360
0.01 :RN-CP R3350
:AL-CP 0.1 3.3k C3375
25V 25V 1/16W 270
4.7 1/16W
B:1608 F:1608 :CHIP 6.3V
:CHIP
B:CHIP
N
F:1608
—
O
—
P
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
6 | 7 | 8 | 9 | 10 | 11
RB3306 RB3307
100*4 100*4
3.3V
C3301
0.1
25V
F:1608
C3302 C3303
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0.1 100
25V 6.3V
F:1608 :AL-CP
IC3301
HY57V16160ETP
16M-SDRAM
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
C3305
C3304 0.1
25V
0.1
F:1608
25V
F:1608
RB3304 RB3305
100*4 100*4
R3451
100
1/16W
:CHIP
R3480
100
1/16W
:CHIP
C3314 C3315 C3316 C3318
0.1 C3317 0.1
0.1 0.1 0.1
25V 25V 25V 25V
25V
F:1608 F:1608 F:1608 F:1608
F:1608
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
AVS6
AVD6
DIYD7
DIYD6
DIYD5
DIYD4
DIYD3
DIYD2
DIYD1
DIYD0
VS18
VD12
DICD7
DICD6
DICD5
DICD4
DICD3
DICD2
DICD1
DICD0
VS17
TRST
TDO
TMS
TDI
TCK
IC3303
VD11
CXD2095AQ
DIY7
DRC-MF
DIY6
DIY5
DIY4
DIY3
DIY2
DIY1
DIY0
VS16
VD10
DIC7
DIC6
DIC5
DIC4
DIC3
DIC2
DIC1
DIC0
VS15
IVD
W13I
WPLLHD
BCON
RCON
ADHD
C3370
0.1 25V
C3366 C3367 C3368 C3369
C3365
0.1 0.1 0.1 0.1 0.1
25V 25V 25V 25V 25V
F:1608 F:1608
F:1608 F:1608 F:1608
R3359
220
1/16W
:RN-CP
R3840
47
C3374 1/16W
0.1 :CHIP
25V
F:1608
C3376
0.1
25V
DRC
| 12 | 13 | 14 | 15 | 16 | 17
ADTB
2SD601A
Y MAIN
2SD601A
U MAIN
2SD601A
V MAIN
C3319
0.1
25V
F:1608
C3326
0.1
208 25V
F:1608
207
Y7
206
Y6
205
Y5
204
Y4
203
Y3
202
Y2
201
Y1
200
Y0
199
C3333
198 0.1
25V
F:1608
197
C7
196
C6
195
C5
194
C4
193
C3
192
C2
191
C1
190
C0
189
C3341
188 0.1
25V
F:1608
187
186
185
184
183 RB3436
0*4
182
181
180
179
178
177
176
RB3437
175
0*4
174
C3351
0.1
173
25V
F:1608
172 RB3438
0*4
171
170
169
168
167
166
165
164
C3357
RB3439
0.1 0*4
163 R3400
25V
F:1608 0
162
1/16W
:CHIP
161
160
DETECT
159
R3401 R3911
0
158 1k
1/16W 1/16W
:CHIP :CHIP
157
5V
F:1608 Q3303
2SD601A
R3348
0
1/16W
:CHIP
R3351
2.2k
1/16W
:CHIP
| 18 | 19 | 20 | 21 | 22
R3302 C3329
R3303 470 0.1
5.6k FL3301 1/16W 16V
Q3307 1/16W 7.2MHz :CHIP B:1608
:RN-CP :LPF
R3304
4 6 100
1/16W
:CHIP
R3372
470 R3371 Q3306
3 2 1
1/16W 560 2SB709A
:CHIP 1/16W
:RN-CP
R3373 C3334
R3376 470 0.1
Q3309 5.6k FL3302 1/16W 16V
1/16W 3.6MHz :CHIP B:1608
:RN-CP :LPF
R3374
4 6 100
1/16W
:CHIP
R3377
470 R3375 Q3308
3 2 1
1/16W 560 2SB709A
:CHIP 1/16W
:RN-CP
R3378 C3337
R3381 470 0.1
Q3311 5.6k FL3303 1/16W 16V
1/16W 3.6MHz :CHIP B:1608
:RN-CP :LPF
R3379
4 6 100
1/16W
:CHIP
R3383 Q3310
470 R3380 2SB709A
3 2 1
1/16W 560
:CHIP 1/16W
:RN-CP
MS5V 5V-3
5V
L3304
:CHIP
CN3203
50P
B TO B
:BLK
TO AY CN513
50 MS5V
49 DRC Y
48 MS5V
1
47 GND
46 DRC CB
45 GND
2
44 GND
R3070 43 DRC CR
0
1/16W
3 42 GND
:CHIP
41 GND
40 DRC H
5V 39 5V
38 5V
37 DRC V
36 GND
35 GND
SEL Y OUT
34 VDO Y
PMUTE 33 PMUTE
ID
32 ID
SEL CB OUT
31 VDO CB
30 GND
29 GND
SEL CR OUT
28 VDO CR
9V 27 9V
RST 26 RST
SEL Y/CR/CB HD3
25 VDO HS
24 GND
3.3V 3.3V
23 GND
22 3.3V
VD3
21 VDOVS
FB3001
BLM41P750S
20 3.3V
ABLATT 19 ABLATT
C3620
18 GND
0.1
16V 17 GND
B:1608
S-VD
16 S-VD
15 GND
14 GND
S-HD
13 S-HD
12 GND
11 GND
MID SYNC
SUB G
10 SUB G
MID BUSY
9 MID BUSY
MID BINT
8 MID BINT
7 NC
MID MICRO 6 GND
TH CONT 5 TH CONT
DAT1
4 DAT 1
3 GND
CLK1
2 CLK 1
1 GND
IIC1
AD-DRC
9-965-963-01<DA4> BY(1/4)
KV-27HS420/29DRC420/30HS420/32HS420/34HS420/36HS420
BY BOARD WAVEFORMS
1 2 3
1.3 Vp-p (H) 1.2 Vp-p (H) 1.6 Vp-p (H)
84