Sony Mavica MVC-FD85, Service Manual

Page: 47 / 112

MVC-FD85/FD90
For schematic diagram
• Refer to page 4-31 for printed wiring board.
• Refer to page 4-55 for waveforms.
4-47 4-48
TG
PK-50 (4/4)
TYPE CA TYPE SH
3.1
2.7
18
1.5
1.4
1.6
1.5
1.5
-10.6
13.2
1.7
0.4
21
1.7
13.2
1.1
1.7
2.2
-10.6
2.2
13.2
1.7
1.7
1.1
-10.6
3.1
3.1
0.3
3.1
3.1
3.1
3.1
0
3.1
19 20
3.0 3.1 1.5 3.1 3.1 3.1 1.5 1.5
2.6
0
0
3.1
0
0.1
2.8
0
0
0
0
1.6 2.9 2.8
0
1.5 1.5
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
IC902
NJM062V(TE2)
1
OUT1
2
IN1-
3
IN1+
4
VCC-
5
IN2+
6
IN2-
7
OUT2
8 VCC+
1T369-01-T8A
D902
10uH
L902
2520
10uH
L901
2520
82p
CH
C912
0.001u
B
C907
82p
CH
C908
0.1u
C909 560p
CH
C911
C915 *
±
0.5% R925
*
R917 *
1M
R919
10k
R916
22k
R920
68k
R921
47k
R923
68k
R922
4700
R929
33k
R933
100k
R932
33k
R942
100k
R941
±
0.5%
R944 *
±
0.5%
R946
*
±
0.5%
R947 *
20V
TA
3.3u
C902
A
16V
TA
C914 *
A
IC901 *
BLKI
1
BLKO
2
BGPO
3
HSY
4
VSY
5
VIN
6
GND
7
SYNO
8
WIDOV
9
WIDOT
10
FRPV
11
FRPT
12
CLS 13
SPS 14
EX1 15
MODE1 16
MODE2 17
RES 18
TESTO 19
EX2
20
EX3
21
CTR
22
SPD
23
CLD
24
TESTO
25
OSCO
26
OSCI
27
TST1
28
TST2
29
VDD
30
GND
31
PDP
32
MUT
33
P15
34
VSEPC
35
P16
36
SYNI
37
SYNC
38
WIDE
39
PDPC
40
NTPC1
41
TESTI
42
TEST
43
VREVC
44
TESTI
45
HREVC
46
COMTST
47
LOWI
48
0.1u
F
C905
C906
0.1u
680k
R912
120k
R911
XX
R909
REG_GND
V-COM
VCO
FRPT
VR
VB
VG
COM-O
FRPV
±
0.5% R927
*
0
R930
R951 *
R960 *
R962 *
R939 *
R959 *
R958 *
R957 *
R949 *
R961 *
R940 *
0.1u F
C904
R913 *
R974
* R976
* R975
* R971
* R973
* R972
* R967
* R968
*
R948 *
R963 *
R964 *
R954 *
R956 *
PANEL_-15.3V
PANEL_4.9V
PANEL_3.2V
PANEL_13.2V
PANEL_V
R970
* R969
*
F
C919 *
C903 *
COMTST
2SD2216J-QR(K8).SO
Q901
2SB1462J-QR(K8).SO
Q902
100k
R936
100k
R935
2SD2216J-QR(K8).SO
Q903
2SB1462J-QR(K8).SO
Q904
R902 *
0
R934 *
R901 *
R966
*
R952 *
R953 *
R950 *
0.1u
F
C917
2012
1u
B
C913
MA8047-H-TX
D903
2012
2.2u
F
C918
2520
L904 *
6.3V
TA A
C901 *
HDO
R903 * 2520
10uH
L903
P_4.9V
XX
L905
47k
R905
47k
R904
±
5%
R918 *
4700
R928
V_REV
H_REV
HSY
±
0.5%
R945 *
* R908
* R931
NTSC
P_XHD
W_MSK
PANEL_COM
MAKER_RECOG
R977
XX
D_3.2V
2012
2.2u
F
C916
24P CN901
1 VSH
2 VDD
3 VR
4 VB
5 VG
6 VSS
7 MODE1
8 MCLK
9 HCNT
10 CLR
11 OE
12 SRTL
13 SRTR
14 VBC
15 VCOM
16 MODE2
17 RESET
18 GSRT
19 GPCK
20 GRES
21 VREFL
22 VGL
23 VREFH
24 VGH
XX R910
XX
C910
XX
D901
1
A
FRPV
TG_18
TG_17
TG_16
TG_15
TG_14
TG_23
TG_22
TG_21
TG_20
TG_18
TG_17
TG_16
TG_15
TG_14 TG_13
TG_24
V-COM
COM-O
VCO
COM-O
VG VB VR
TG_13
VR
VB
VG
COMTST
COMTST
TG_12
TG_12
VCO
FRPV
FRPT
FRPT
V
-COM
V_REV
H_REV
V_REV
H_REV
NTSC
NTSC
TG_23
TG_22
TG_20
TG_21
P
ANEL_COM
TG_24
PANEL_COM
CHROMA
PK-50 BOARD(4/4)
XX MARK:NO MOUNT
PB
TG(TG BLOCK)
-REF.NO.:5000 SERIES-
5
Y/CHROMA
VIDEO SIGNAL
Y
16
REC
TO(3/4)
SIGNAL PATH
IC902
COM AMP
TIMING
IC901
GENERETOR
CLD
SPD
CTR
EX3
EX2
VB12
RES
TST
VR
VG
VB
GND
VSH
COM
VGL
VSS
MO2
MO1
EX1
SPS
CLS
VCC
VSH
VGH
PANEL
LCD
LCD901
C901
C903
C914
C915
C919
IC901
L904
R901
0
XX
100k
1M
0
68k
33k
XX
0
XX
XX
33k
22k
33k
22k
XX
XX
XX
XX
0
XX
XX XX
0
0
0
0
0
0
0
XX
XX
0
XX
XX
0
0
XX
47
47
47
XX
XX
XX
XX
0.01u
XX
LZ9GH234
0.1u
6.8u
XX
B
16V
10V
25V
R902
R903
R908
R913
R917
R918
R925
R927
R931
R934
R939
R940
R944
R945
R946
R947
R948
R949
R950
R951
R952
R953
R954
R956
R957
R958
R959
R960
R961
R962
R963
R964
R966
R967
R968
R969
R970
R971
R972
R973
R974
R975
R976
B
6.3V
10u
0.22u
10V
B
B
25V
0.1u
CM7018L3-T
+10%
10uH
XX
XX
47
47
47
XX
XX
XX
0
XX
XX
0
0
100k
XX
0
XX
XX
XX
XX
XX
XX
XX
0
XX
0
XX
0
0
XX
0
0
0
XX
XX
0
0
47k
39k
0
0
0
XX
82k
XX
0
TYPE SH TYPE CA Ref Ref TYPE SH TYPE CA Ref TYPE SH TYPE CA
19 TO(1/4)
TO(1/4,3/4)
12
TO(1/4)
13
TO(3/4)
7
16 TO(1/4)
TO(3/4)
6
TO(1/4)
11
Q901-904
BOOST BUFFER
B
H
15 4
E
10 12 13 9
D
11
C
14 7 3
I
2 6
J
5
F
8
G
(FD90 MODEL)
By measurimg the resistor valve between
of CN803(FC-72 board) and Pin
Type CA :
Type SH : 4.7k
Pin 4 13
be discrimimated.
-LCD type check-
of CN803(FC-72 board),the type of LCD can