Sony KP-41T65 Service Manual page 9

PT BOARD : IC5052 SDA9288X-GEG
• PT BOARD WAVEFORMS
PT BOARD IC VOLTAGE LIST
REF. Pin VOL. REF. Pin VOL.
1 2 3
NO. NO.
1 2.3 !¢
GND
2 4.1 !∞ GND
3 9.0 !¶ 4.9
4 !•
0.12Vp-p (500kHz) 4Vp-p (20.48MHz) 1.8Vp-p (H) 0 4.9
5 GND !ª 4.9
9 9.0 @º 4.9
4 5 6 0 1.0 @¡
GND
!¡ 3.8 @™ GND
!™ 4.5 @£ GND
!£ 4.6 @¢
GND
!¢ 0.1 @∞ 1.5
1.8Vp-p (H) 1Vp-p (h) 0.1Vp-p (500kHz)
!§ 0.7 @§ GND
!¶ IC5101 @¶
GND 1.5
!• 2.8 @• 4.9
7
IC5001 !ª 2.9 @ª 2.6
@º #º
2.9 GND
@¡ GND #¡ 0.9
@™ GND #™ 4.9
@∞ #£
9.0 2.9
0.24Vp-p (14.32MHz)
@§ 2.4 #¢ 1.8
@ª 4.5 #∞ 1.8
#¡ #§
GND 0.9
#£ 3.3 #¶ 0
#¢ 3.6 #• 0
#∞ #ª
GND 0
#§ 4.8 $º 4.9
#¶ 4.8 $¡ 0.9
#• $™
4.1 GND
#ª 3.3 $ª GND
$º 0.7 %º 4.9
1 %£
GND GND
2 2.9 ^™ 4.9
3 2.4 ^£ 5.0
4 ^¢
2.2 0
5 4.9 ^∞ GND
6 GND ^§ 4.9
7 ^¶
0.4 GND
8 0 ^• GND
9 0.5 ^ª GND
0 &º
4.9 GND
!¡ 1.9 &¡ GND
!™ 0 &™ GND
!¢ &£
-3.0 GND
!∞ GND &¢ GND
IC5052 !§ GND &∞ GND
!¶ &§
0.1 GND
!• 0.7 &¶ GND
!ª 0.1 &• GND
@º &ª
0.5 GND
@¡ 4.8 *º GND
@™ 4.8 1 2.2
@∞ 2
GND 2.0
@¶ GND 3 2.5
@• 1.6 5 1.1
@ª 8
4.9 0
#º 2.2 9 4.8
#¡ 3.9 !¡ 3.1
#™ !£
2.2 4.4
1 2.4 IC5102 !¢ 2.6
2 GND !∞ 2.5
3 !§
4.9 4.0
4 2.3 !¶ 3.2
5 2.3 !ª 3.9
IC5101 6 @º
2.3 3.9
8 GND @§ 2.1
9 GND @¶ 0
!¡ #º
GND 2.2
!£ GND
•All voltage are in V.
•Pin numbers which are not
described are not used.
– 73 –
1 3
2
A
9V
B
L5001
47µH C5004
C5001
:FLR50 47 0.1
25V 25V
F:CHIP
C
C5003
C5008
0.22 4.7
R5007
100 :CHIP
R5006
100 :CHIP
D
Q5001
2SD601A R5003 R5005
BUFFER 2.2k 100 :CHIP C5007
:CHIP 2.2
R5002
3.3k
PT BOARD TRANSISTOR
:CHIP R5004 C5005
0.0047 B:CHIP
220 :CHIP
VOLTAGE LIST
Q5002
2SB709A
BUFFER
C5006
REF. VOL. REF. VOL. 0.47
R5001 C5002
1k 100p
B 6.5 B 2.5 :CHIP CH:CHIP
E
Q5001 E 5.8 Q5101 E 1.9
C 8.8 C 5.0
B 5.8 B 0.9
L5002
Q5002 E 6.5 Q5102 E 1.8 47µH
:FLR50
CN5051
C GND C GND
20P
:BTOB-S
B 2.8 B 0.9
TO A BOARD CN305
Q5003 E 2.2 Q5103 E 1.6
MAIN.C 1
C 8.5 C GND E 2
B 2.9 B 0.8 MAIN.Y
F 3
Q5004 E 2.2 Q5104 E 1.5 E 4
C 4.1 C GND SUB.V 5
SUBCOL 6
B 4.1 B 1.9
SUB-HUE 9V
7
Q5005 E 3.5 Q5105 E 2.6
9V 8
C 8.5 C GND
MAIN.V.P 9
B 0.4 B 2.4
MAIN.H.P 10
Q5051 E 1.0 Q5106 E 1.7 E 11
C GND C 4.4
G BGP 12
B 0 B 2.4 E 13
PY 14
Q5052 E 0.5 Q5107 E 1.7
PRY 15
C GND C 4.4
PBY 16
B * B 2.3
PYS 17
Q5053 E * Q5108 E 1.7
NC 18
C C 5.0
* SDA 19
B 0 B 4.4 SCL
20
Q5054 E 0 Q5109 E 5.0
H
C 4.9 C 2.0
B 0.5 B 4.4
Q5055 E 1.1 Q5110 E 5.0
C GND C 2.0
B * B 1.5
Q5056 E * Q5111 E 2.1
C C GND
*
B 0 B 2.1
I
Q5057 E 0 Q5112 E 1.5
C 4.9 C 4.9
AII voltages are in V.
J
K
L
M PT
N
– 74 –
4 5 6 7 8 9
5V
L5003
47µH
:FLR50 L5004
47µH
:FLR50
C5016 C5018
0.1 220 C5025
25V 16V C5024 0.1
F:CHIP 100 25V
9V
16V F:CHIP
C5015
12p
C5012
0.47 CH:CHIP R5024 R5026
1k 22k Q5005
X5002
C5009 3.58MHz :CHIP :CHIP 2SD601A
BUFFER
470p R5011
B:CHIP 15k R5013
:CHIP 1.5k
:CHIP R5033
100
30 29 28 27 26 25 24 23 22 21 :CHIP
R5016
470 :CHIP Q5004
SGND Q5003 R5027
31 V OUT 20 R5015 2SD601A 1k
2SD601A
470 :CHIP AMP :CHIP
32 CIN U OUT 19 BUFFER
R5014 R5022
100 :CHIP 820
33 APED Y OUT 18
R5018 :CHIP
R5017
34 CVBS/Y IN SGND2 17 2.2k 2.2k
IC5001 :CHIP :CHIP
35 ADRS CXA2019Q-T4 SCP 16
SUB-DECODER
36 SCL HTIM 15
R5021 C5022 5V
9EH R5019 470 220p
37 SDA VTIM 14
C5021 330 :CHIP CH:CHIP
0.1 25V F:CHIP :CHIP R5023 R5025 C5023
38 VSYNC RV IN 13
C5020 470 12k 10
:CHIP :CHIP
39 HSYNC RU IN 12 0.1 25V F:CHIP
C5019
0.1 25V F:CHIP
40 VHOLD RY IN 11
R5008
330k L5052
:CHIP
1 1 2 3 4 5 6 7 8 9 10 22µH
:FLR50
C5017
R5053
0.1 R5054 C5058 R5061
4.7k
R5010 25V 4.7k 0.1 4.7k
R5009 8.2k R5012 F:CHIP :CHIP :CHIP 25V :CHIP
330 :CHIP 10k F:CHIP
:CHIP :CHIP
X5001
500KHz
Q5051
C5011 C5013
0.01 2SB709A
1
B:CHIP BUFFER
Q5052
C5014
C5010 0.1 2SB709A
220 25V BUFFER
F:CHIP
16V Q5055
2SB709A
BUFFER
Q5054
R5090 R5091
2SD601A
100 100 R5092
:CHIP :CHIP 100 R5059 BUFFER
:CHIP 100
:CHIP
R5051
3.3k R5052
:CHIP 1k
Q5057 :CHIP
2SD601A
D5053
BUFFER Q5053
MA111
2SB709A
SLICE
INV
R5058 C5052
1k 0.22
:CHIP 16V
B:CHIP R5056 R5055
10k 1k
C5055 :CHIP :CHIP
1
16V
F:CHIP
PIP PROCESSOR,D COMB FILTER,
SUB DECODER,4FSC GENERATOR
– 75 –
10 11 12 15
13 14
R5102 R5104
0 0
:CHIP :CHIP D.GND
C5072
0.1 25V F:CHIP
64 63 62 61 60 59 58 57 56 55 54 53
C5071
0.1 25V F:CHIP
C5102
0.01
F:CHIP
65 DVSS
66 DVDD
67 TEST
68 TEST
69 TEST
FB5101
0
70 BPF
:CHIP
71 V18
C5073 IC5101
0.47 25V F:CHIP 72 V17
CXD2043Q
D COMB FILTER
73 V16
74 V15
75 V14
76 V13
C5080 77 V12
D6H 1
78 V11
IC5052
79 ADCO
SDA9288X-GEG
PIP PROCESSOR
C5066 80 INSL
0.01
F:CHIP
VSSA1 VIN
C5068
VREFL VREFH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1 X5051
C5065 20.48MHz C5101
47
33p XIN UIN
CH:CHIP 25V C5104
0.01 F:CHIP
2
C5064 FB5053 C5119 C5116
XQ VDDA1
FB5051 33p BLM601 0.01 0.01
BLM601 CH:CHIP C5057 C5078 C5079 F F
220p 0.01 47
C5070 C5054 VDD YIN B:CHIP F:CHIP 25V
C5103
C5067 0.01 470p 0.01
C5062 0.01 F:CHIP B:CHIP VSSA2 VSS B:CHIP FB5102
47 F:CHIP 0
25V R5103 :CHIP
V OUT SYS 820
R5072 R5075 :CHIP
5V
6.8k 560
:CHIP :CHIP Y OUT HVI
R5078 0.01 F:CHIP
FB5052
470 U OUT SW2
BLM601 :CHIP
R5085
VDDA2 SW1
220
R5077 :CHIP
C5063 680
:CHIP IREF SCL 5V
47
25V R5076
6.8k :CHIP
C5053
R5073 SEL SDA
47
25V 1k R5084
:CHIP C5069 SELD S.HSYNC 220
0.01 :CHIP
F:CHIP
R5074 VBB S.VSYNC
2.2k
:CHIP
R5060 ADR M.HSYNC
1k
:CHIP
C5051 VSS M.VSYNC
0.1
R5062 25V
1k
F:CHIP
:CHIP R5082
100
:CHIP
Q5056
2SD601A
INV
R5057
1k R5063
:CHIP 100 R5081
:CHIP 470 R5089
:CHIP 2.2k
:CHIP
L5105
10µH
:FLR50
R5080
1k
:CHIP
C5077
100p
CH:CHIP
R5079
1k
:CHIP
C5076
100p
CH:CHIP
L5102
33µH
:FLR50
16 17 18 19 20 21
FB5108
0.45UH 5V
BL02RN1
C5129 C5138
0.1 47 R5158 IC5103
25V 100
25V :CHIP NJM78M05FA
F:CHIP
5V-REG
D5101
C5108 R5120 UDZ-TE-17-5.6B
0.01 220
PROT I O
F:CHIP :RN-CP
G
C5135
0.01
F:CHIP
52 51 50 49 48 47 46 45 44 43 42 41
C5151 C5153
47 47
5
FB5107 25V 25V
BLM601
R5151
CVDD 40 3.3k
:RN-CP
CVG 39
C5134
0.1 25V F:CHIP
CVRF 38
R5139 R5148
CIRF 37 3.3k :RN-CP 1.8k
C5142 :RN-CP
0.1 25V F:CHIP
VB 36
R5138
3.3k :RN-CP C5144
YIRF 35
0.01 F:CHIP
YVRF 34 C5133
0.1 25V F:CHIP
YVG 33 FB5106 R5150 7V
BLM601 3.3k
C5136 :RN-CP
YVDD 32 0.01
AYO F:CHIP
31
4 R5147
R5137 1.8k
YVSS 30
220 :RN-CP :RN-CP R5159
100
RT 29 C5141
0.1 25V F:CHIP :CHIP
C5143
AAVD 28 0.01 F:CHIP
FB5105
ADIN BLM601
27
3 C5139 R5160
10 100
AAVS 26
C5137 :CHIP
RB 25 0.01 F:CHIP
C5140
0.1 C5105
25V
10p
F:CHIP
CH:CHIP
R5108
4.7k
:CHIP
C5112 Q5112
0.01
2SD601A
F:CHIP
BUFFER
Q5111
2SB709A R5107
BUFFER 100k
:CHIP
FB5103
0 :CHIP
FB5104
BLM601
5V
C5106
CN5101
8P
:BTOB-S
R5136
L5103 R5115 R5143 C5150 TO A BOARD CN304
10µH 1k 22k 220 0.01
:CHIP :CHIP Q5110
:FLR50 :CHIP F:CHIP E
R5116 2SB709A 1
560 BUFFER
:CHIP 2 Y OUT
C5109
10 C5131
3 E
C5120 0.01
15p B:CHIP Q5107
2SD601A 4 C OUT
CH:CHIP
BUFFER
R5161 C5157 5 E
100 0.1
1 2 3
:CHIP 25V
B:CHIP 6 V IN
R5146
FL5102 R5130 R5135 R5142 270
Q5103 12k 22k :CHIP 7 NC
:CHIP 470
2SB709A :CHIP :CHIP
8 7V
BUFFER
6 4
R5141 Q5109
220
2SB709A C5152
R5112 R5113 R5134 :CHIP
1k 560 C5130 BUFFER 0.01
15k F:CHIP
:CHIP :CHIP 47 :CHIP
25V
Q5106
C5115 2SD601A
15p -2 BUFFER
CH:CHIP
1 2 3
R5145
R5140 270
FL5101 R5128 R5133 470 :CHIP
Q5102 12k 22k
:CHIP
2SB709A :CHIP :CHIP
BUFFER
6 4
R5129 L5101
7V
R5117 560 R5132 10µH
:CHIP 560 :FLR50
1k
:CHIP :CHIP
C5146
C5110
Q5108 0.01 10
2SD601A B:CHIP
C5132
15p BUFFER
R5163
CH:CHIP
100
:CHIP Q5101
C5145
2SD601A
10
BUFFER 1 2 3
Q5105
2SB709A FL5103
BUFFER
6 4
R5110
470 R5144 R5149 5V
:CHIP 5.6k 560
:CHIP :CHIP
R5124
R5109 100
:CHIP
560 IC5102
:CHIP
CXA1686M-T6
C5127 R5157
4FSC GEN.
47 100
25V :CHIP
V1IN VO1
R5114 R5123 R5122 C5126 C5147
10k C5114 # 0.1
1k 0.0047
:CHIP 33p :CHIP :CHIP B:CHIP 25V
R5106 CH:CHIP F:CHIP
Y IN VCC1
270
:CHIP R5127
C5123 6.8k FB5109 C5154
BLM601 47
1 :CHIP
25V
AFC VO2
R5152
100
:CHIP
R5156
100
C5122 GND1 VCONT1
:CHIP
0.047
Q5104 B:CHIP 6
2SB709A
BUFFER 32FH V2 IN
R5121 X5102 C5149
470 500KHz 47
:CHIP 25V
G CONT VCONT2
NC FSC OUT
C5125
0.01
B:CHIP
C IN BGP MS
C5107 C5124
0.01
56p
CH:CHIP B:CHIP
KILL FIL H S/S
NT/PAL FH CLK
C5111
18p X5101
CH:CHIP 14.32MHz
14.3M BGP OUT
7
GND2 BGP IN
FB5110
C5118
0.01 BLM601
B:CHIP
17.73M VCC2
C5113 R5118
0.22 8.2k
B:CHIP :CHIP
5V APC 4FSC OUT
C5117 ID CONT
0.047 1D OUT
B:CHIP C5121
0.01
B:CHIP
C5148
0.1
25V
F:CHIP
B-SS553.<U..>-PT.
– 76 –