Schematic Diagram - Usb Board - Sony HCD-GPX555 Service Manual

HCD-GPX555/GPX888

6-25. SCHEMATIC DIAGRAM - USB Board -

1 2 3
A
USB BOARD
CN2303
7P
B
USB B +5V 1
>026S
NC 3
MB BOARD (5/9)
NC 4
CN451
D- B 5
(Page 34)
D+ B 6
USB B GND 7
C
GPX888
D
CN2301
5P
>002S
MIC DET 1
MB BOARD (1/9)
MIC SIGNAL 3
CN601
MIC GND 4
(Page 30) A +9V 5
E
F
G
H
CN2302
6P
USB B +5V 1
>025S
MB BOARD (5/9)
NC 3
D- A 4
CN451
D+ A 5
(Page 34)
USB A GND 6
I
J
K
HCD-GPX555/GPX888
4 5 6 7
CL2300
R2313
CL2302 0
CL2304 R2314 0
D2310 D2312
D2302 D2305 D2308
BAV99-215 BAV99-215
DZ2J068M0L DZ2J068M0L DZ2J068M0L
CL2306
R2310
0.1u
JL2300
C2300
0.1u
JL2301
JL2302
JL2303
R2306
CL2314
100
C2301
D2300 R2301
0.1u
DA2J10100L 1M
50V
4.5
Q2300
LSAR523UBFS8TL
CL2308
R2305
R2300 CL2309 MIC DETECT
100k
1M 4
4.5
R2302 CL2311
470
CL2310
4
C2302
R2303
R2304
10u
220k
50V 3.3k
S
R2307
Q2301
RHK005N03T146
MIC DETECT
CL2312
CL2307
CL2305 R2315
CL2303 R2316
D2301 D2304 D2309 D2311 D2313
DZ2J068M0L DZ2J068M0L DZ2J068M0L BAV99-215 BAV99-215
CL2301
C2319
8 9 10
GPX555
CN2300
4P
C2340
REC/PLAY
B
5V 500mA
C2339
GPX555
C2341
CL2318
(CHASSIS)
C2307
2.2u
50V
C2315
4 5 4.5
VEE +IN2
220p
3 6 4.5 CL2320
+IN1 IC2300 -IN2
7 4.5 R2319
CL2317 4.5 2
-IN1 OUT2 33k
MIC AMP
1 8 9
4.5
C2308
OUT1 VCC
CL2321
68p
4.5
C2331
CL2315 CL2322 2.2u
50V
C2322 C2326
CL2316
0.1u 0.1u
10k
R2309
C2328
C2314
C2327
100k
220u
0.1u R2312
CL2313
0.1u
50V 10V
10k CL2334
C2306
0.1u
50V
C2309
220u
10V
GPX555
C2342
CN2304
4P
PLAY
0
A
0
5V 500mA
C2323
C2343
0.1u 10u
GPX555
CL2319
(CHASSIS)
48 48
11 12 13 14
C2335
R2321 2.2u
50V
1k CL2325
CL2328
C2330 CL2331
CL2327
CL2330
0.001u
CL2329
CL2324 CL2326 R2322
C2333
2.2u 1k
50V
C2337 C2338
D2317
0.001u 0.1u
BAV99-215
W2300
CL2323 R2323 C2336
10k 0.001u
RV2300 MIC LEVEL
50k
MIN MAX
15 16 17
J2300
MIC