Sony SSC-DC50A Service Manual page 58

1
2
3
1/2 4
1/2 3
4
5
1/2 6
1/2 1
1/2 8
5
A B
PR-229 BOARD
3V
L201
L204
22µH 22µH
L202
22µH
IC236
TC7SH00FU-TE85R IC205
TC7SH00FU-TE85R
R212
1M R219
1M
C214
R201
5 0.01 IC204
5
0
1 5 B TC7SHU04FU-TE85R 5
4 2
4 1
202
2 4 1
236 204
IC202 2 4
205
3 3 2
TC7SH00FU-TE85R R211
3 220
C215
X201 3
R202 22 D204
MA111-TX
1M 6.3V
C225 C235
C249
C234
6p 10
CH 0.01 6.3V
6.3V
B
CT201 C228
0.01
28MHZ
R216
10k
Q202
DTC114EUA-T106
TC7W32FU(TE12R)
C
PR-229 BOARD
1/2 9
1/2 10
1/2 11
1/2 5
C271
0.01
B
G20
G5
1/2 7
R380
10k
30p(DC)
L210
40p(AC)
22µH CT202
VCO
C256
12p (DC)
L209
18p(AC)
2.7µH
CH
(DC)
2.2µH
R221 R223
(AC) 100
1M IC208
TC7SHU04FU-TE85R
C258 G6
C244 5 0.01 R224
B 100k
0.01
4 2
208
D206
3
MA111-TX
C254
22p
C257
C407
(DC)
3p
22 0.1(AC)
CJ
33p C7
B
(AC)
NM(DC)
CH
D207
HVU359TRF
C260
0.01
B
R381
0(DC)
NM(AC)
8
1
7 6
207
2 3
207
5
IC207(1/2) 4
IC207(2/2)
TC7W32FU(TE12R)
C255
0.1
SSC-DC54A/54AP/58AP
7-10 7-10
D E
· Waveforms are taken with a oscilloscope.
· Circled numbers refer to waveforms.
· Waveforms are measured in condition below.
color bar chart
C287 C291
D208
6p 6p
C297 3
MA111-TX
50V 50V 10 IC214
3
CH CH
6.3V S-80827LUP-EAQ-T2
1 2
2 1
X202
R240
10k
R234
0
R225
10k
C270
47
6.3V
8
K21
WIND3
K22
WIND2 IF_REQUEST
K23
WIND1 IF_READY
EXSTAT REFHL
K20
PHASE INT/OVL
T-DETECT IN NTSC/PAL
K19
SC-PHASE ROM BUSY
INT/LL
NF/AF
K24
IC217
SHT4 LAN ON/OFF
CXP87132-082R
K25
SHT3 WB2
217
K26
SHT2 ONE AWB
K27
SHT1 WB1
COLOR BAR APC
K29
O-PI BLC
TURBO AGC
AGC
SHUTTER
EXT
VLOCK
IN
7
C288
R247
0.01
10k
B
R215
10k
C290 10 6.3V
R231
3V IC215
1k
AK6420AF-E2
F9
XBUSY RST
20 19 18 17 16 15 14 13 12 11 VCC GND
F8
XCS DO
215
F4
XSK DI
IC210
210 MB88346BPFV-EF
C300
0.1
L216
1 2 3 4 5 6 7 8 9 10 F
22µH
5V
R228 C285 C286
16k 0.01 10
B 10V
C279
0.01
F
CAMERA
L217
100µH
R255
10k
R254 10k
K30
NTSC
K11 R257
0(N)
NW(N)
R252
10k(P)
F9
NW(N)
K10
R251
10k
R385
10k
K9
K8
K7
K6
K5
© R377 10k
K3
K2
K1
3V
SSC-DC50A/54A
SSC-DC50AP/54AP/58AP
G H