Sony KP-46WT500 Service Manual page 144

| 15 | 16 | 17 |
R3301
100
1/16W
:CHIP
R3305
100
1/16W
:CHIP
C3310
0.1
25V
F:1608
F:1608
R3307
C3320
0
0.1
:1608 25V
F:1608
R3310
R3313
R3315
56
15k
1/16W 15k
1/16W
1/16W
:RN-CP
:CHIP
:CHIP
C3324 R3316 R3309
0.1
68 56
25V 1/16W
1/16W
F:1608
:RN-CP :RN-CP
C3323
10
C3327
16V
0.1
:AL-CP R3317
25V
68
F:1608
1/16W
:RN-CP
R3319
56 1/16W :RN-CP
VRB(A)
R3321
56 1/16W :RN-CP
OE(A)
Y
NT/PAL
TEST
DGND(QA)
Y7
D(A)8
Y6
D(A)7
IC3304
Y5
C3331
D(A)6 TLC5733A
47
Y4 3CH 8BIT A/D
16V
D(A)5
:AL-CP
Y3
D(A)4
Y2
D(A)3
Y1
D(A)2
Y0
D(A)1
VDD(QA)
DGND(QB)
VDD(QB)
C3339
0.1
25V
F:1608
3.3V
L3305
18 | 19 | 20 |
+5V
R3302
R3303 470
Q3307
5.6k FL3301 1/16W
2SC2412K
1/16W 7.2MHz :CHIP
BUFFER :RN-CP :LPF
4 6
R3372
470 R3371
3 2 1
1/16W 560
:CHIP 1/16W
:RN-CP
R3373
Q3309
R3376 470
2SC2412K
5.6k FL3302 1/16W
BUFFER
1/16W 3.6MHz :CHIP
:RN-CP :LPF
4 6
R3377
470 R3375
3 2 1
1/16W 560
:CHIP 1/16W
:RN-CP
R3378
Q3311
R3381 470
2SC2412K
5.6k FL3303 1/16W
BUFFER
1/16W 3.6MHz :CHIP
:RN-CP :LPF
4 6
R3383
470 R3380
3 2 1
1/16W 560
:CHIP 1/16W
:RN-CP
C3311
0.1 C3328
25V
10 16V :AL-CP
R3308
C3332
0
10 16V :AL-CP
:1608
5V
C3321 R3311
C3322
0.1 56 47 L3304
25V 1/16W 16V
F:1608 :RN-CP :CHIP
:AL-CP
R3314
R3312
56 75
1/16W 1/16W
:RN-CP
:RN-CP
R3318
75
1/16W
:RN-CP
R3320
56
1/16W
:RN-CP
R3322
VRB(B)
56
R-Y
OE(B) 1/16W
:RN-CP
MODE0
MODE1
DGND(QC)
D(C)1
D(C)2
D(C)3
D(C)4
D(C)5
D(C)6
C3338
D(C)7 0.1
25V
D(C)8 F:1608
VDD(QC)
OE(C)
B-Y
VRB(C)
C3340
0.1
25V
F:1608
21 | 22 | 23 |
C3329
0.1
16V
B:1608
R3304
100
1/16W
Y
:CHIP
Q3306
2SA1037AK
BUFFER
C3334
0.1
16V
B:1608
R3374
100
1/16W
CR
:CHIP
Q3308
2SA1037AK
BUFFER
C3337
0.1
16V
B:1608
R3379 MID HS
MID OUT A1
100
1/16W MID VS
C1
:CHIP CB
A2
Q3310 C2
2SA1037AK
A3
BUFFER
MID YS
C3
MID CR
A4
4
C4
5
A5
MID CB
C5
MID Y
A6
C6
6
A7
C7
A8
C8
A9
C9
A10
DRC SEL C10
A11
DRC SEL1
DRC SEL1
C11
MID SYNC
VD3
A12
C12
A13
C13
HD3
A14
DRC SEL2
C14
VD1 A15
SEL Y/CR/CB C15
A16
SEL CB OUT
C16 SEL CB OUT
SEL CR OUT
SEL CR OUT
A17
C17
A18
RST C18
SEL Y OUT
SEL Y OUT
A19
24 |
B BOARD WAVEFORMS
1
2
1.5 Vp-p (H)
3
4
1.1 Vp-p (H)
5
6
1.2 Vp-p (H)
CN3203
64P
:B TO B-P
TO A:CN13
MID HS
MID VS
GND
GND
GND
MID YS
MID CR
GND
GND
MID CB
MID Y
GND
GND
GND
GND
GND
HD
VD
GND
GND
GND
MID VD
GND
GND
GND
MID HD
DRC SEL2
VD1
GND
GND
GND
GND
RST
KP-46WT500
1.3 Vp-p (H)
1.4 Vp-p (H)
1.5 Vp-p (H)