Schematic Diagram - Main Board (5/5) - Sony HCD-ZX10D Service Manual

HCD-ZX10D
Q Q
7-28. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –
3 7 6 3 1 5 1 5 0
(Page 53) (Page 52)
IC-1
C213
0.22
IC-2
IC-3
2SC1623
FEED BACK
R201 SWITCH
47k
IC-4
2SC1623
R200
FEED BACK
47k
SWITCH
FR C210 10 50V
C200
100
10V
T E
L 1 3 9 4 2 2 9 6 5 1 3
FL C209
DM-L C208 10 50V
R204 47k
DML-OUT C207 10 50V
DMR-OUT C203 10 50V
R202 47k
DM-R C202 10 50V
ZIVA-FL C206 10 50V
R203 47k
I2
Q553
2SD2525
D553
UDZS-6.2B
R586
4.7k
R585
4.7k
(Page 55)
Q553,555,557
FAN MOTOR DRIVE
w w w
I3
R587
100k
R588
I4
4.7k
I5
I6
I7
HCD-ZX10D
(Page 54)
(5/5)
ELECTRICAL VOLUME
IC501
M61530
R218 2.2k
C211 0.1
R217 1k
C201 10 50V
C205 10 50V
R215 C223
620 0.39
Q201 R207 C222
10k 0.18
C204
10
50V
R214 C221
620 0.39
Q200 R206 C220
10k 0.18
R213 0
R212 1M
R211 1M
10 50V R210 0
C219
100 10V
C218
0.001
R209 C215 R220
2.2k 0.0022 2.2k
C217
0.001
R205 C212 R216
2.2k 0.0022 2.2k
C216
220p
R208 C214 R219
470 220p 10k
C587
0.1
R233 R237 R254
1k 1k 1k
D554
UDZS-7.5B
Q205 Q206 Q207
2SC5938 2SC5938 2SC5938 2SC5938
MUTING MUTING MUTING MUTING
Q555
2SC1623
R230 R235 R236 R238 R246 R255 R261
2.2k 10k 2.2k 10k 2.2k 10k 2.2k
C224 C225 C234 C249
1 1 1 1
50V 50V 50V 50V
x a o
Q557
2SC1623
. i
http://www.xiaoyu163.com
C231
1
50V
C243 220p
R253 470 CLK2
R252 470 DATA2
C242 220p
C230
10 50V
R243 C229
47k 10 50V
ZIVA-LFE
C228 0.001
ZIVA-CTR
R242 C240 R259 R251
C247
4.7k 0.001 10k 2.2k
10
50V
C239
10
50V
C227
0.001
ZIVA-SR
Q Q
R241 C238 R258 R250
C246
4.7k 0.001 10k 2.2k 3 7
10
50V
C237
10
50V
C241
R249 R240 10
47k 47k 50V
LINK-R
R239
4.7k
ZIVA-SL
C236 R248
C245
0.001 R257 2.2k
10
10k
50V
C235
10
50V
C233
R247 R245 10
47k 47k 50V
LINK-L
R244 R256
10k 470
ZIVA-FR
C226 C232 C244 R260
C248
0.001 220p 220p 47k
10
50V
R262 R265 R268 R271 R274
1k 1k 1k 1k 1k
Q208 Q209 Q210 Q211 Q212
2SC5938 2SC5938 2SC5938 2SC5938
MUTING MUTING MUTING MUTING
R263 R264 R266 R267 R269 R270 R272 R273 R275
10k 2.2k 10k 2.2k 10k 2.2k 10k 1k 10k
C255
C252 C253 C254 1
1 1 1 50V
50V 50V 50V
u 1 6 3
y
56 56
http://www.xiaoyu163.com
2 4
8 9 9
31PIN
6 3 1 5 1 5 0 8 9
C251
220
10V
C292
R293 4.7
1k 50V
14PIN
R294 R290
47k 10k
R288 Q290 Q293
10k 2SC5938 DTC114EKA
MUTING
R291 Q292
10k C293 DTA124EKA
4.7
R295 50V
51PIN Q292,293
R289 Q291 47k R296 R297
10k 2SC5938 68k 15k MUTING CONTROL
R292
MUTING SWITCH
1k m
c o
R298
470k
.
2
8 9 9
2 4 9 8 2 9 9
CN513
C586 3P
0.1
FAN+
M501
FAN-
(FAN)
CN503
21P
LFE-IN SW(LFE)
A-GND
SR-IN SURROUND-R
A-GND
SL-IN SURROUND-L
A-GND
C-IN CENTER
A-GND
FR-IN FRONT-R
A-GND
FL-IN FRONT-L
A-GND
DM-R DOWNMIX-R
A-GND (Page 47)
DM-L DOWNMIX-L
AUDIO_GND
AUDIO_5V
ANALOG-IN-R
A-GND
ANALOG-IN-L
A-GND
EPT501
(CHASSIS)