Sony DCR-PC100 Service Manual page 91

DCR-PC100/PC100E
For Schematic Diagram
• Refer to page 4-75 for printed wiring board.
• Refer to page 4-90 for waveforms.
2 3
1
PD-125 BOARD(2/2)
TG(PD-2 BLOCK)
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
SH1
SH1_Y
B
SH2
SH2_Y
SH3
SH3_Y
SH4
SH4_Y
XHD
XHD_Y
4
TO(1/2) XVD
XVD_Y
RGBBLK
RGBBLK_Y
XCLP
XCLP_Y
PRG
PRG_Y
C
FRP
FRP_Y
XSCK
XHI_XSCK_Y
XCS
7
TO(1/2) XCS_LCD_D/A_Y
DATA_FROM_HI
DATA_FROM_HI_Y
5
TO(1/2) P_12V_Y
D
IC8202
IC8202
NJM2130F(TE2)
VCO
1.2
12.5
R8250 1.2
47k
2.5
R8242 R8243
470k
470k
E
R8219
XX
12 4.6V_Y
TO(1/2)
R8220
0
6 REG_GND_Y
TO(1/2)
F
P_3.0V_Y
XSCK
DATA_FROM_HI
8
TO(1/2) DAC_SO
XCS
G
3.0V_Y
BRIGHT
BRIGHT_Y
COLOR
COLOR_Y
BRT_R
BRT_R_Y
BRT_B
BRT_B_Y
H
CONTRAST
CONTRAST_Y
B.LIMIT
3
TO(1/2) B.LIMIT_Y
GAMMA1
CAMMA1_Y
PSIGGRAY
PSIGGRAY_Y
PICTURE
PICTURE_Y
VREF
VREF_Y
XTEST
XTEST_Y
BL_LEV
2
TO(1/2) BL_LEV_Y
I
16
J
TG
PD-125 (2/2)
4 5 6 7
C8215
XX
24 23
C8201
6800p
1.4
R8207
C8202 470
FRP/FRP
10u
6.3V VSS/VSS
0.9
C8205
R8205
TA P
39p SHR/SHR
4700 0.9
CH
SHG/SHG
2.8
SHB/SHB
R8200
0.9
100k
SHA/SHA
L8201
3.3uH VSS/VSS
1.8
R8201 R8206
2520
1M 33k RPD/RPD
2.8
SB:C4889 9
VDD/VDD
C8200 1.4
0.01u
CKO/CKO
1.4
C8206
0.001u
CKI/CKI
VSS/VSS
R8202
D8200
18k
1T369-01-T8A
37 38 39 40 41 42 43 44 45 46 47 48
L8200
10uH
2520
C8203
10u
C8207
6.3V 0.1u
TA P
C8204 C8208
0.1u 0.1u
24 23 22 21 20 19 18 17 16 15 14 13
IC8200
EVR
1 2 3 4 5 6 7 8 9 10 11 12
4-79
8 9 10 11
* R8223
0
R8249
XX
22 21 20 19 18 17 16 15 14 13
Q8202
R8225
0
R8224
0
8
TST4/SBLK
0
NC/MON2
2.8
NC/NC
D8201
XX
NC/NC
IC8201
NC/NC
R8208 C8209
100k
XCLR/XCLR 0.1u
TG
2.8
IC8201
VSS/VSS
CXD2471AR-T4
TSTEN/VDO
COMTEST/HDO
0
HST
VST/HST
0
XHST
VCK/XHST
1.4
HCK1
EN/HCK1
2.2
(IN SIDE)/
SHARP TG(OUT SIDE)
C8210
XX
HCK2
VST
XVST
VCK2
VCK1
XEN
EN
XPCG
PCG
R8248
R8247
XX XX
R8209
XX
Q8200
XX
R8221
0
R8210
XX
Q8201
XX
R8222
0
12 13 14
R8226
XX
Q8203
XX
XX
R8232
0
HST
R8245
0
XHST
HCK1
L8202 R8211
HCK2
100uH 1608
R8244
XX 2520 R8212
1608
C8213
C8211
C8212
R8238 C8214
2.2u
0.01u 150k 1u
20V
TA A XVST B
VST D8202
VCK2
VCK1
XEN
EN
XPCG
PCG
0
R8233 R8234
1608
R8235 0 R8236
1608
11
TO(1/2) PSIG_Y
G_Y
R_Y
1
TO(1/2)
B_Y
COM_Y
R8239 R8241
56k
560k
0.7
R8240
33k
Q8204
2SB1462J-QR(K8).SO
VCO_CENT
RGT
SIGNAL PATH
CHROMA
DWN REC
PB
4-80
15 16 17
9
PANEL_12V_Y TO(1/2)
PANEL_15.5V_Y 10
TO(1/2)
R8228
XX
CN8200 24P
24 TESTL
R8229 XX
23 COM
R8230 0
22 VST
21 VCK
20 EN
0 0
R8213
19 DWN
0 R8214 0
18 HVDD
0.1u 1608
17 VSS
16 VVDD
15 VSS
LCD901
RD2.7UM-T1B
2.5INCH
14 CS
COLOR LCD
UNIT
13 WIDE
12 HST
11 REF
10 SOUT
9 CR
8 HCK2
0
7 HCK1
0
6 PSIG
5 VG
4 VR
3 VB
2 RGT
1 TESTR
R8237
XX
1.4
CN8201 5P
1 VG
2 COM
3 GND CPC
4 PSIG (FOR CHECK)
5 VCO_CENT
VIDEO SIGNAL
Y Y/CHROMA