Sony PFM-50C1 Service Manual page 118

1
CN401 10P
GND 1
JL76
R
R/V 2
GND 3
JL77
G
G/Y 4
TO Q BOARD GND 5
JL78
B
CN3001 B/U 6
GND 7
DSUB_H 8
JL79
GND 9
DSUB_V 10
JL81
JL80
2
IC405
3
SN74LV4053APWR
H/V SW
2.3
Y1 VCC
Y0 Y
3.6
Z1 X
3.6
Z X1
Z0 X0
INH A
VEE B
GND C
Q406
DTC144EE
SYNC SW
(P5) SYNC_SW
4
5
A B
VIDEO
(P1)
RGBYUV
AN 5V-3
+5V
C462
R305
0.1
1.5k
16V
1/10W
B:CHIP
:CHIP
Q31 G/Y
R302
2SA1462
470
1/10W BUF 2.6
:CHIP
1.9
R303 R306
470 1.5k
1/10W 1/10W
2.6
B/U
:CHIP :CHIP
1.9
Q32
2SA1462
BUF
R307
R304 1.5k
470 Q33 1/10W
R/V
1/10W :CHIP
2SA1462
:CHIP
BUF
2.6
Input : Y/C
1.9
Q414
Q407-Q415 BUF
+5V 2SA1774
680 mVp-p (H)
R448
Q407 R443 R455 R445
5.1 1/10W
3.3k
2SC4617 1k 100 1k
5.1 :CHIP
1/10W
1/10W 1/10W 1/10W
:CHIP :CHIP :CHIP :CHIP
R452
0.1
4.7k
1/10W
5.1 0.1
R451
:CHIP
2.0 4.7k
4.5
1/10W
D401 :CHIP
C1238
1SS387 Q411
470p
CH:CHIP 3.5 2SA1774
Q409
R441 5.1
2SC4617
Q408
2.2k
1/10W 2SC4617
4.5 2.9 2.9
:CHIP Q412 2SC4617
2SA1774
C1240
2.3 2.3
C1239 R446 1.9 0.1
1 150k B:CHIP
16V 1/10W 1.3
R454
B:CHIP :CHIP R447 2.3
10
3.3k
1/10W
1/10W
:CHIP
:CHIP
Q413
R444 R442
R449
2SA1774
1k R450 2.2k
3.3k
1/10W 2.7k 1/10W
1/10W
:CHIP 1/10W
:CHIP
:CHIP
:CHIP
R308
R440 C464
1.5k
6.8k 0.1
1/10W Input : Y/C
1/10W 16V Input : RGB
:CHIP
:CHIP
2.3 B:CHIP
2.6
950 mVp-p (H)
600 mVp-p (H)
2.6
3.7
Input : Y/C
3.2
Q415
2.6
2SA1774
830 mVp-p (H)
+5V
Input : RGB
R417 R418
1.5k 47
1/10W
1/10W 680 mVp-p (H)
:CHIP
:CHIP
R416 C452
0.5
470 C449 4.7
IC406
1/10W 220p 10V
TC7S08FU
5.1 :CHIP CH:CHIP
B:CHIP
COMPARATOR
0.4
R423
Q401
150k
2SA1774
0 CLP
1/16W
BUF
:RN-CP
15KRGB
R459
R460
10k GND
5.6k
1/10W R431
1/10W
:CHIP 150k
:CHIP
1/16W
3.3
:RN-CP
R430 C468
0
150k 0.1
SOG_DUTY1
1/16W 1/16W FB401
:RN-CP B:CHIP BK2125HM601T
Q404
+5V
(P5) 3.3
DTC144EE
DUTY SW 0
C457
SOG_DUTY2
47
Q405 6.3V
:AL-CP
DTC144EE
DUTY SW
H_STATUS
V_STATUS
C445
4.7 10V B:CHIP
R433
R414
22k H.STATE
470
1/16W R419 C453
1/10W
:RN-CP 18k 0.1 V.STATE
:CHIP
1/16W 16V
0.5 :RN-CP B:CHIP
CLAMPSW
3.3
Q402
GREENIN
C447
2SC4617
+5V
0.01
0.4
H AMP GND
25V
2.4
B:CHIP
C/H
0.8
C450
D402 C/H DET
4.7
2.4
DAN202K 10V
V IN
B:CHIP
0.9
V DET VS/S OUT
R421 Q403
18k 2SC4617 VTIMING
1/16W GATESW
V AMP
:RN-CP 0.5
C451
C456 IC404
C448 4.7 0.1
M52347FP
0.01 10V 16V
0.3
SYNC SEP
25V B:CHIP B:CHIP
B:CHIP
C454 C455
D403
0.1 10
DAN202K 16V 16V
B:CHIP :AL-CP
R434
R415
C446
22k
470
4.7
1/16W
1/10W
10V
:RN-CP
:CHIP
B:CHIP
C
B (3/8) B (3/8)
AN 5V-4
IC401 IC402
AN 6V BA05FP
BA033FP C429
220
5V REG 3.3V REG
35V
:AL-CP
VCC OUT VCC OUT
GND GND
C463
C416
C401
470
C415 220 C428
220
35V 10V
0.1 0.1
35V
:AL-CP
16V 16V
:AL-CP
B:CHIP B:CHIP
DIG
5V-2
C417
47
L401 6.3V
1µH :AL-CP
:CHIP
C414
R407
0.1
0
16V
:CHIP
B:CHIP
108 107 106 1051044 103 102 101 100
Input : RGB
EVEN/ODO
3.2 Vp-p (V) 109 XCLKIN
R402
+5V
0
110 CLKIN
:CHIP
(P8) SYNCIN1
PLLHD 111
R403
112 SYNCIN2
0 :CHIP
(P8)
CLP 113 CLPIN
Input : RGB C421
114 DVCCPLL
0.1 16V B:CHIP
C422 115 DGNDPLL
0.1 16V B:CHIP
AVCCVCO
116
3.2 Vp-p (V)
C408
R453 100p 117 AGNDVCO
4.7k CH:CHIP
118 RC1
R401
3.3k 1/10W
C402 119 RC2
:CHIP C423
330p
0.1
CH:CHIP C407 R405 120 AVCCIR C427
16V
0.33 3k 0.1
B:CHIP
IREF
16V 1/16W 121 16V
B:CHIP :RN-CP B:CHIP
122 DPGND
C411
100p CH:CHIP 123 AGNDIR
V.Y
124 G/YIN1
C412 0.22 B:CHIP
C424
Q410
125 AVCCAMPG
0.1 16V B:CHIP
G
G/YIN2
126
C413
0.22 B:CHIP 127 AGNDAMPG
C418
0.1 16V B:CHIP 128 G/YCLP
C419
0.1 16V B:CHIP 129 B/CBCLP
C420
130 R/CRCLP
0.1 16V B:CHIP
C1241 C403
DPGND
131
0.1 (P1) 0.22 B:CHIP
B:CHIP
V_SOG 132 SOGIN1
C404 0.22 B:CHIP
V.B-Y
133 B/CBIN1
C425
134 AVCCAMPB
0.1 16V B:CHIP
135 SOGIN2
B C405 0.22 B:CHIP
B/CBIN2
136
C406 0.22 B:CHIP
137 AGNDAMPB
138 DPGND
C409 0.22 B:CHIP
V.R-Y
139 R/CRIN1
C426
0.1 16V B:CHIP 140 AVCCAMPR
R
R/CRIN2
141
C410 0.22 B:CHIP
G 142 AGNDAMPR
TP401
Input : RGB
143 C/YOUT R/CROUT
Input : RGB
144 DACTESTOUT
R406
680 mVp-p (H)
820
1/16W ADDRESS
DIG 3.3V-2 1.3Vp-p (H)
:RN-CP
B/CBOUT
R456 C465
1 2 3 4 5 6
68k 0.022
25V
1/10W
B:CHIP
:CHIP
VCC R457
68k
1/10W
+5V
:CHIP
C466
0.022
R409
25V
820
B:CHIP
DIG 5V-2 1/16W
:RN-CP
Q416
DTC144EE R410
820
BUF
Q417 C467 1/16W
R458
0.022 :RN-CP
DTC144EE 68k
25V
BUF 1/10W
C458 B:CHIP
:CHIP
0.1
16V
B:CHIP
B
Q418 R
DTC144EE
TP402 TP403
+5V BUF
C460
R426 R428
220p R427
2.2k 2.2k
3.0 CH:CHIP 2.2k
1/16W
CLAMP 1/16W
1/16W
TIMING :RN-CP :RN-CP
R424
5.1 :RN-CP
4.3k
V.POL
1/16W
5.1
:RN-CP
H.POL R429
0.4
1k
CLAMP
1/16W
:RN-CP
VCC
C461
22p
HD TH401
CH:CHIP
0.4
HD
0.4
VD
0.4
R432
47
0.5
R425 1/16W
VS/S IN
100k :RN-CP
1/16W
:RN-CP
C459
100p
CH:CHIP
7-14 7-14
D E
Input : Y/C
COAST
IP_HD (P8)
2 Vp-p (H)
DATACK
+3.3V
RB412
47x4
RB411 RB410
47x4
C434
0.1
C440
16V
0.1
B:CHIP
16V
B:CHIP
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
GL4
GL3
GL2
GL1
GL0
DGNDADTTL
DGNDAD3
DVCCADTTL
BR7
BR6
BR5
BR4
BR3
GNDAD3
BR2
BR1
IC403 BR0
CXA3516R
DGNDADTTL
A/D CONVERTER
DVCCADTTL
BL7
BL6
BL5
DGNDAD3
BL4
BL3
BL2
BL1
BL0
DGNDADTTL
DGNDAD3
DVCCADTTL
RR7
RR6
RR5
RR4
RR3
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C435
1
10V
B:CHIP
C431
0.1
16V
B:CHIP
C441
0.1
16V
R413
B:CHIP
R412
100
100
1/10W
1/10W
:CHIP
:CHIP
SCL_HS
(P5,8)
SDA_HS
RGB_H
(P8)
RGB_V
F
R/G/B
RGB_ATS
(P8)
47x4
RB409
47x4
72
GL3
71
GL2
70
GL1
69
GL0
68
67
C442
0.1
66
16V
RB408
B:CHIP
65
47x4
BR7
64
BR6
63
BR5
62
BR4
61
60
BR3
59
BR2
58
BR1
57
BR0
56
55 C443
RB407
0.1
47x4
54 16V
B:CHIP
BL7
53
BL6
52
BL5
51
BL4
50
RB406
47x4
49
BL3
48
BL2
47
BL1
46
BL0
45
44
RB405
C444 47x4
43
0.1
16V
42
B:CHIP
RR7
41
RR6
40
RR5
39
RR4
38
37
RB404
47x4
+3.3V
B
(3/8)
(A/D CONVERTER)
B-SS111075-WW-B-P3
PFM-50C1/50C1E
G H