Read Sony STR-DE185 Service Manual online
STR-DE185
18
18
4-9. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 15 for Common Note on Schematic Diagram.
• Waveform
5.4Vp-p
1
IC201
eg
(X2)
2V/div 0.2µsec/div
4.19MHz
D205
D206
Q204
Q205
S201
S202
S203
C204
C207
C208
C209
C210
CN2
D203
D204
Q202
R229
R231
R232
R233
R233
R234
R235
R235
R236
R238
R240
R241
R245
R246
R247
R248
R252
R253
R254
R256
R257
R258
R259
R260
R261
R273
R288
R296
R299
R300
R301
R301
S204
S205
S206
S207
S208
S209
S210
S211
S212
S213
S216
S217
S218
S219
S220
S221
S222
S223
S224
S225
S226
S227
S228
S229
S230
S231
S232
S233
S234
S235
S236
S237
S238
R230
R303
R262
S239
S214
S215
C217
C218
C206
C219
C226
C213
C215
C214
C214
R310
R308
R309
R307
R306
C216
R298
R255
C211
C212
R302
R291
R292
R250
C221
C222
R239
R249
R265
R266
R267
R268
R276
R275
R274
R269
R270
R271
R280
R279
R287
R286
R285
R284
R283
R277
R272
R264
R282
R263
R281
R278
D201
D202
L201
Q201
R297
R228
R227
FL201
Q206
RV201
X201
IC202
IC201
R293
R237
R294
R311
CN1
R242
R295
C205
R244
R243
R243
C203
C225
CN6
C202
R251
R289
R290
CNP2
(Page 16)
(Page 17)
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