Sony Trinitron KV-32XBR400 Service Manual page 65

B Board Schematic Diagram (3 of 4)
1 2 3 4 5 6
A
B
MSM56V16160F
C
3.3V
L3302
3.3V
:CHIP
R3302 R3303 R3304 C3306
1.2k 1k
10k 47
D 1/16W 1/16W 1/16W 16V RB3301
:RN-CP
:RN-CP :RN-CP :AL-CP 56*4
VC NC
I O
G C3308 C3309
0.1 10
25V 16V
F:1608 :AL-CP
IC3302 2.2V
PQ07VZ012P
2.2V-REG
L3303 C3313
C3312 0.1
100
:CHIP 25V
6.3V F:1608
:AL-CP
E
C3307 C3325
0.1 0.1
25V 25V
F:1608 F:1608
VS6
DVSFT
R3369 DLINIT
0
1/16W R3364 IFPCT
:CHIP 0
1/16W FV
:CHIP
FH
PXI
F PXI PXI
R3323 R3365
0 VSTILL1
2.2k
1/16W 1/16W
:CHIP VSTILL0
:CHIP
R3324
3.3k VDPR
1/16W
:CHIP VDCL
VDL0
C3335
R3382 0.1 VDL1
0 25V
1/16W F:1608
:CHIP VS7
R3325 XRST
3.3k
1/16W CRCT
G :CHIP
GAME
OCKSL
M0
LINE-W
LINE-W
R3326 M1
C3343
2.2k
1/16W 0.1
25V RBSL
:CHIP
F:1608
VD5
VS8
B2
CYD0
H
CYD1
FSEL
S0
S1
C3349
0.1 AVD3
25V
F:1608
AVS3
C3350
VS9
0.1
25V
ORDER
F:1608
INSEL
I
LEVEL
XCLH
RXI
XOC
FPO
FPD
FFSW
VD6
HREF
J RPLLHD
C54I
XH9O
5V
XV9O
XDRCVS V9O
Q3302 VD2O
2SD601A XDRCHS
C3358 C3359 HD2
47 L3310 VCC DROP
0.1
25V 16V 5V VD7
:AL-CP :CHIP
F:1608
VS10
C3360
0.1
K IC3306 L3311 25V
TLC2933IPWR F:1608
R3341 R3335
220 READ PLL :CHIP
10k
1/16W 1/16W
:CHIP
:CHIP
C54O
LOGIC VDD
R3367 33 1/16W :CHIP
R3343 VCO VDD
100 SELECT
3.3V 2.2V
1/16W R BIAS
:CHIP R3342
VCO OUT 3.6k
VCO IN 1/16W
FINA :CHIP C3363 C3364
47 0.1
R3346 VCO GND 3.3V
100 FINB 16V 25V R3345
:AL-CP F:1608
1/16W VCO INHBIT 3.3k
:CHIP PFD OUT L3312 1/16W
3.3V
PFD INHBIT :RN-CP
:CHIP
LOGIC GND
L NC
C3373 R3344 C3371
47p 470k 0.1
CH:1608 R3347 1/16W 25V
R3349
330 :CHIP F:1608
1/16W C3375 620 R3357
1/16W 220
:CHIP 4.7
:RN-CP 1/16W
6.3V :RN-CP
B:CHIP
R3353
R3354
22k R3355
1/16W 220 1k
1/16W Q3305
:CHIP 1/16W
:CHIP :CHIP 2SB709A
VCO LIM R3350 R3358
270
1/16W 1/16W
R3352 :CHIP :RN-CP
470k
C3376
1/16W
:CHIP 0.1
25V
M C3377 C3378 C3379 R3360
F:1608
0.01 47 0.1 3.3k
25V 16V 25V 1/16W
B:1608 :AL-CP F:1608 :CHIP
N
7 8 9 10 11 12 13
RB3306 RB3307
56*4 56*4
DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
3.3V
C3301 L3301
0.1
25V :CHIP
F:1608
3.3V
C3302 C3303
XCS XRAS XCAS XWE 100
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
25V 6.3V
:AL-CP
F:1608
IC3301
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
C54O DOM
16M-SDRAM
3.3V
C3304 C3305
0.1
0.1
25V 25V
F:1608
F:1608
DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 RB3305
56*4
RB3303
56*4
RB3304
56*4
RB3302
56*4
C3316
C3314 C3317 C3318 C3319
C3315 0.1
0.1 25V 0.1 0.1 0.1
25V 0.1 25V 25V 25V 3.3V
25V F:1608
F:1608 F:1608 F:1608 F:1608
F:1608
2.2V
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
IC3303
CXD2090Q TCK
DRC-MF VD11
DIY7
DIY6
DIY5
DIY4
DIY3
DIY2
DIY1
DIY0
VS16
VD10
DIC7
DIC6
DIC5
DIC4
DIC3
DIC2
DIC1
DIC0
VS15
IVD
W13I
WPLLHD
BCON
RCON
ADHD
2.2V
C3366 C3367 C3368 C3370
C3365
0.1 0.1 0.1 0.1 C3369 0.1 3.3V
25V 25V 25V 0.1
25V 25V
F:1608 F:1608 F:1608 F:1608 25V F:1608
F:1608
C3372
0.1
25V
F:1608
R3359
220
1/16W
:RN-CP DRC
C3374
0.1
220
25V
F:1608
R3840
68
1/16W
:CHIP
DRCDCLK
14 15 16 17 18 19
R3301 R3305
100
100
1/16W 1/16W
:CHIP
:CHIP
C3310 C3311
0.1 0.1
16V 16V Y
B:1608 B:1608
R3307 C3320 R3308
0 0
0.1 R
1/16W 25V 1/16W
:CHIP
:CHIP F:1608 5V
R3311
R3310 R3313 C3321 C3322
56 R3315 56
15k 15k 0.1 1/16W 47 L3304
1/16W 1/16W 25V 5V 16V
:RN-CP 1/16W :RN-CP
:CHIP :CHIP F:1608 :AL-CP :CHIP
C3324 R3316 R3309
R3312 R3314
0.1 68 56 56 75
25V 1/16W 1/16W
1/16W 1/16W
C3326 F:1608 :RN-CP :RN-CP :RN-CP :RN-CP
0.1
C3323
25V 10
F:1608
16V C3327
:AL-CP 0.1 R3318
R3317
25V 68 75
F:1608 1/16W
1/16W R3320
:RN-CP :RN-CP
56
R3319 1/16W
56 1/16W :RN-CP :RN-CP
VRB(A) VRB(B) R3322
R3321 56
56 1/16W :RN-CP
R-Y 1/16W
OE(A) Y OE(B) :RN-CP
NT/PAL MODE0
1
TEST MODE1 C3332
2 10
DGND(QA) DGND(QC) 16V
C3333 :AL-CP
Y7
0.1 D(A)8 D(C)1
25V
Y6
F:1608 D(A)7 D(C)2
IC3304
Y5
C3331 D(A)6 TLC5733A D(C)3
47
Y4 3CH 8BIT A/D C3336
16V 10
:AL-CP D(A)5 D(C)4
16V
Y3 :AL-CP
D(A)4 D(C)5
Y2
D(A)3 D(C)6
Y1 C3338
D(A)2 D(C)7 0.1
25V
Y0
D(A)1 D(C)8 F:1608
VDD(QA) 3 VDD(QC)
DGND(QB) OE(C)
C3341
0.1 B-Y
25V VDD(QB) VRB(C)
F:1608 C3339 C3340
0.1 0.1
25V 25V
F:1608 F:1608
3.3V L3305
3.3V
:CHIP 5V
R3327
15k
1/16W
:CHIP
Y7
R3328
C3346 C3348 C3344
Y6 L3306 0.1 0 0.1
0.1
25V 25V 1/16W 25V
:CHIP F:1608 :CHIP F:1608
Y5 F:1608 B
Y4 C3345 C3347
47 0.1
Y3 16V 16V
5V
:AL-CP B:1608
Y2
Y1
Y0 5V
R3329 R3330 L3307
C3351 330 330
0.1 1/16W 1/16W :CHIP
25V :CHIP :CHIP
Q3301
F:1608
C7 2SD601A
C3352
C3353 C3354 VCC-DROP 10
C6 47 0.1 L3308
16V
16V 25V :AL-CP
:AL-CP F:1608 :CHIP
C5
R3331
C4
47k
L3309 1/16W
C3 D3301
IC3305 :CHIP
:CHIP UDZ-3.9B
C2 TLC2932IPWR REG
WRITE PLL
C1
5V
C0
5 LOGICVDD
C3357 R3306 VCO VDD
100
0.1 R3333 SELECT
25V 0 1/16W R BIAS R3332
:CHIP
F:1608 1/16W VCO OUT 5.1k
:CHIP
R3334 VCO IN 1/16W
100 FINA :CHIP C3355 C3356
0.1 47
1/16W VCO GND
:CHIP FINB 25V 16V
F:1608 :AL-CP
VCO INHBIT
PFD OUT
PFD INHBIT
4
LOGIC GND
R3340
NC
680k
1/16W
:CHIP
R3337 R3338 R3339
820 1k 680k
1/16W 1/16W 1/16W
:CHIP :CHIP
:CHIP
C3361
5V C3362 0.01
4.7 25V
6.3V B:1608
B:CHIP
Q3303 5V
2SD601A
MAIN SYNC
BUFFER
VD
VD
Q3304
R3348 2SD601A
0 BUFFER
1/16W
:CHIP HD
HD
R3356
0
1/16W
:CHIP
R3351
2.2k
1/16W
:CHIP
R3361
2.2k
1/16W
:CHIP
– 65 –
B BOARD IC VOLTAGE LIST
20 21 22
IC3301 IC3302
pin volt pin volt
1 3.3 I 3.3
2 1.5 G GND
3 1.6 O 1.2
4 GND VC 3.3
5 1.5 NC
6 1.5 IC3303
7 3.3 pin volt
8 1.9 1 2.2
9 GND 2 1.9
10 1.8 3 GND
11 1.2 4 GND
12 3.3 5 GND
13 0.5 6 GND
14 3.2 7 1.9
15 3.2 8 2.0
16 3.2 9 2.0
17 3.2 10 0.3
18 3.2 11 1.9
19 0 12 GND
20 0 13 0.6
21 0 14 1.0
22 0 15 1.9
23 0 16 1.3
24 0 17 1.0
25 3.3 18 1.0
26 GND 19 1.2
27 0 20 1.0
28 0 21 1.2
29 0 22 GND
30 0 23 3.3
31 0 24 GND
32 0 25 0.8
33 NC 26 0.8
34 3.3 27 0.6
Y/CB/CR(DRC)
35 1.7 28 1.2
C3328
10
16V 36 0.5 29 0.7
:AL-CP Y
37 NC 30 0.9
38 3.3 31 1.0
39 1.6 32 0.9
40 1.6 33 3.3
CR
41 GND 34 GND
42 1.5 35 0
43 1.5 36 0
CB 44 3.3 37 0
45 1.8 38 0
46 2.0 39 0
47 GND 40 0
48 1.7 41 0
49 1.2 42 0
50 GND 43 2.2
44 GND
B BOARD (3/4) WAVEFORMS
1
1.3 Vp-p (H)
4
3.3 Vp-p (V)
SV-10560<DX-1A> B (3/4)
KV-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
45 NC 98 NC 151 2.3 204 GND 47 0
46 0 99 NC 152 2.3 205 GND 48 1.5
47 0 100 0 153 2.0 206 GND 49 0
48 0 101 NC 154 1.2 207 3.3 50 0
49 0 102 0.2 155 GND 208 GND 51 4.8
50 3.3 103 2.2 156 1.6 IC3304 52 4.4
51 GND 104 GND 157 3.3 pin volt 53 2.4
52 2.2 105 0.4 158 NC 1 1.6 54 2.4
53 GND 106 1.0 159 NC 2 0 55 1.6
54 3.3 107 1.0 160 0.8 3 0 56 0.5
55 GND 108 1.0 161 0.9 4 0 57 0
56 0 109 0.5 162 0 5 0 58 3.3
57 GND 110 2.2 163 GND 6 1.2 59 3.3
58 GND 111 3.3 164 1.4 7 1.2 60 1.6
59 0 112 GND 165 1.9 8 0 61 3.2
60 GND 113 0.5 166 1.8 9 1.9 62 4.8
61 0 114 3.3 167 1.9 10 0.1 63 2.1
62 3.3 115 GND 168 1.9 11 0.8 64 0
63 3.3 116 2.2 169 1.9 12 2.0 IC3305
64 3.3 117 0 170 1.9 13 1.6 pin volt
65 GND 118 GND 171 1.3 14 3.3 1 3.4
66 GND 119 NC 172 2.2 15 0 2 GND
67 3.3 120 NC 173 GND 16 3.3 3 1.6
68 GND 121 NC 174 1.5 17 0 4 0.2
69 0 122 1.4 175 1.6 18 3.2 5 1.3
70 3.3 123 1.3 176 1.3 19 3.2 6 1.4
71 GND 124 1.4 177 1.0 20 3.2 7 GND
72 3.3 125 1.4 178 2.3 21 3.2 8 NC
73 3.3 126 1.0 179 0.7 22 3.2 9 GND
74 2.2 127 0.9 180 1.6 23 2.0 10 GND
75 GND 128 1.1 181 0.8 24 1.1 11 GND
76 GND 129 0.9 182 2.2 25 GND 12 1.4
77 GND 130 GND 183 GND 26 4.8 13 2.2
78 3.3 131 NC 184 NC 27 2.4 14 3.4
79 3.3 132 NC 185 NC 28 2.4 IC3306
80 GND 133 1.6 186 NC 29 3.2 pin volt
81 3.3 134 1.6 187 GND 30 4.8 1 4.2
82 3.3 135 2.2 188 GND 31 2.4 2 GND
83 GND 136 2.2 189 GND 32 GND 3 1.9
84 GND 137 2.2 190 GND 33 1.5 4 3.3
85 3.3 138 2.1 191 GND 34 0 5 1.6
86 GND 139 2.2 192 GND 35 3.3 6 2.2
87 GND 140 1.1 193 GND 36 NC 7 GND
88 GND 141 2.2 194 GND 37 NC 8 NC
89 GND 142 GND 195 GND 38 0 9 GND
90 GND 143 3.3 196 GND 39 0 10 GND
91 NC 144 GND 197 2.2 40 0 11 GND
92 NC 145 NC 198 GND 41 0 12 2.3
93 GND 146 NC 199 GND 42 0 13 2.1
94 2.2 147 1.6 200 GND 43 0 14 4.2
95 1.0 148 1.6 201 GND 44 0
All voltages are in V
96 2.0 149 2.2 202 GND 45 4.9
97 1.3 150 2.4 203 GND 46 0
2 3
1.5 Vp-p (H)
1.1 Vp-p (H)
5
3.5 Vp-p (H)
B BOARD TRANSISTOR
VOLTAGE LIST
B C E
Q3301 3.9 4.9 3.4
Q3302 4.9 4.9 3.4
Q3303 0.5 4.9 0.1
Q3304 0.5 4.9 0.2
Q3305 3.2 GND 2.3
All voltages in V.