Sony KV-32HS500 Service Manual page 397

B BOARD SCHEMATIC DIAGRAM (2 OF 6)
1 | 2 | 3
A
—
5V
Q3403
*
B
Y_CL
R3476
*
Q3407
*
—
CB_CL
R3491
*
Q3409
C
*
CR_CL
R3499
*
—
HD3
MID SYNC
D
HD3
—
VD3
E
VSYNC
VSYNC_OUT
—
+5V
SEL Y/CR/CB
FL3003
*
Q2819
*
F SEL Y OUT
BUFFER
R3059 C3001
* *
Q2820
R3056 C3002
*
SEL CB OUT * *
BUFFER
—
C3003
R3060 *
*
SEL CR OUT R3057
*
Q2821
*
G
R3061 BUFFER
*
R3058
*
—
R3035
100
1/16W
:CHIP
H
R3036
100
1/16W
:CHIP
—
R3037
1/16W
| 4 | 5 | 6
SUBAD_CLVL
R3575
* C3401
R3472 C3433
R3471
0.1
* *
* DRC RESET
25V
Y_CL
IC3403 R3410 F:1608
10k
PST9120NL 1/16W
:CHIP
RESET
C3414
0.1
C3443
R3486 R3485
25V
*
* *
F:1608
CB_CL
Q3416
2SD601A
C3413
RESET
R3495 0.1
* 25V
F:1608
C3448
*
CR_CL
R3496 DISABLE
*
XEN VCC
IN A
C3415 C3416
5V
* *
GND OUT A
+5V
L3403
* R3618
IC3607
*
*
FB3624
L3404
*
*
IC3405
R3423
* *
C3421
AND
*
LOGICVDD
R3432
VCO VDD
* C3420
SELECT R3429
*
R BIAS *
C3419
VCO OUT
*
VCO IN
FINA
VCO GND
FINB
R3434
VCO INHBIT
*
5V PFD OUT
IC3406
PFD INHBIT
*
LOGIC GND IC3404
AND
NC *
WRITE PLL
Q3401 R3446 *
2SD601A
R3445
R3447
BUFFER 0
*
:1608
C3425 R3448
C3423
* * IC3407
R3454 *
*
2.2k
AND
1/16W
:CHIP
9V R3505 R3506
R3501 R3502 R3504
C3430 R3503
* *
* * *
* *
R3032
1k C3429
1/16W *
R3484 R3465
* *
R3492
R3955
* * R3478 R3954
R3467
* *
*
C3445
Q3408 *
R3953
R3033 *
*
1k
BUFFER
1/16W
C3447 C3437
R3493 * *
*
Q3406
*
BUFFER
R3034 C3438
C3434
1k *
*
1/16W
R3483
*
Q3405
*
BUFFER C3432
5V *
L3001
0 R3477
:CHIP *
C3044 Q3005
0.1
2SD601A
25V
BUFF
F:1608
5V
R3984
10
L3409
1/16W
*
R3038 :RN-CP TH-Y
560 Q3006
1/16W
2SD601A
:RN-CP R3802
C3454 R3803 R3804 R3805
BUFF C3453
*
* * * *
*
R3985
10
1/16W R3808
C3455 C3456 R3807 R3809 R3810
TH-CB
R3039 :RN-CP * * * *
* *
560 Q3007
1/16W
2SD601A
:RN-CP
BUFF
R3814 R3815 R3816
C3457 C3458
R3817
* * *
* *
R3986
100
10
| 7 | 8 | 9
3.3V IC3401
C3403
0.1
2.5V REG
25V
F:1608
I O
G
C3404
L3402
100
6.3V
:CHIP C3410
:AL-CP
0.1
25V
F:1608
SUBAD_OUT
C3408
100
6.3V
R3442
:AL-CP
10k
1/16W
:CHIP
RST
3.3V 3.3V
180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165
FB3623
*
B7
C3612
181 VDOCIN7
*
B6
182 VDOCIN6
B5
183 VDOCIN5
B4
184 VDOCIN4
B3
185 VDOCIN3
R7
186 AUXCIN7
R6
187 AUXCIN6
R3426 R5
*
188 AUXCIN5
R4
189 AUXCIN5
B2
C3422
190 VDOCIN2
*
B1
191 VDOCIN1
B0
192 VDOCIN0
R3533
100 1/16W :CHIP
193 OVDD22
194 VDOCLKIN
195 OVDD11
R3534 *
196 VDOPLLHLD
C3424
197 VDD1
0.1
25V
198 VSS
F:1608
199 XRESET
200 VDOHLFCK
R3535
100
201 XVDOVS
1/16W
:CHIP
202 XVDOHS
SUBAD_DSYNC
R3536
203 XOSDHS
*
SUBAD_EXTCLP
204 XOSDVS
L3405
R3537
205 VDOCLAMP
:CHIP *
206 AVCCAD3
C3435
R3464
0.1
207 AVSSAD3
*
25V
F:1608
208 ANCRIN
C3431
47
209 AVCCAD2
16V
:AL-CP
210 ANCBIN
R3538
*
211 AVSSAD2
R3539
*
212 ANREF2
213 ANREF1
214 AVCCAD1
215 ANYGIN
R3542
R3540 216 AVSSAD1
*
*
217 DTVYIN7
R3541
* 218 DTVYIN6
219 DTVYIN5
220 DTVYIN4
221 VDD1
R3838
*
222 VSS
223 DTVCLKIN
224 OVSS2
R3837
* 225 DTVYIN3
226 DTVYIN2
227 DTVYIN1
R3836
*
228 DTVYIN0
R3835
R3834 229 DTVCIN7
*
*
230 DTVCIN6
231 DTVCIN5
R3
R3839
* 232 AUXCIN3
R2
233 AUXCIN2
R1
R3841 R3842 234 AUXCIN1
R0
* *
*
235 AUXCIN0
236 DTVCIN4
| 10 | 11 | 12 |
C3411
C3409
0.1 0.1
25V 25V
F:1608 F:1608
164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134
IC3408
CXD9509AQ
MID-XA
13 | 14 | 15
C3412
0.1
25V
F:1608
133 132 131 130 129 128 127 126 125 124 123 122 121
SDADR3 120
D16
SDDAT16 119
D17
SDDAT17 118
D18
SDDAT18 117
D19
SDDAT19 116
C3417
0.1
VSS 115
25V
F:1608
VDD2 114
D20
SDDAT20 113
D21
SDDAT21 112
D22
SDDAT22 111
D23
SDDAT23 110
D24
SDDAT24 109
D25
SDDAT25 108
VDDSD 107
D26
SDDAT26 106
D27
SDDAT27 105
D28
SDDAT28 104
D29
SDDAT29 103
C3426
0.1
VSS 102
25V
F:1608
VDD1 101
D30
SDDAT30 100
D31
99
SDDAT31
98
XSM
D3401
MST 97 +3.3V
DAN202K
TMODENB 96
IICCKSEL 95
IICSCL 94
93 C3440
IICSDA
C3439
12p
0.1
92 50V
OVDD21
25V
CH:1608
F:1608
DXT1IN 91
D
X3401
VSS 90 R3489
18.543956MHz
0
VDD1 89 :1608 C3441
12p 50V CH:1
DXT1OUT 88
AVCCSD 87
L3406
:CHIP
86
AVSSSD
AVSSDSP 85
R3498 C3449
560 0.1
DSPLPFI 84
1/16W 16V
:CHIP B:1608
DSPLPFO 83
AVCCDSP 82
R3497
4.7k FB3403
L3407
DXT2OUT 81
1/16W 0
:CHIP 1/16W
:CHIP
XTST 80
:CHIP
F
DSPCLK 79
C3452
VSS 78 0.1
25V
VDD1 77 F:1608
DXT2IN 76
R3811
100
OVSS3 75
1/16W
:CHIP
XDSPYS 74
73
XDSPVS
XDSPHS 72
CR0
DSPCR0 71
CR1
DSPCR1 70
CR2
DSPCR2 69
CR3
DSPCR3 68
C3462
67
VSS 0.1
25V
66
VDD2 F:1608
CR4
DSPCR4 65