Sony HCD-CBX3 - SCHEMATIC DIAGRAM - MAIN Section (1;4) -

HCD-BX5BT/CBX1/CBX3
3434
HCD-BX5BT/CBX1/CBX3
6-14. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
• See page 46 for IC Block Diagrams.
R202
R102
CN311
Q302
R312
C319
R322
C355
R307
R314
R308
R315
R317
R306
R321
C361
R344
R103
R203
C324
R408
R462
R467
R468
R472
R477
R426
C364
D304
C338
C366
Q392
Q390
C330
Q303
C348
D321D318
M001
Q393IC311
JR213JR211
JR221
Q321
R339
R423
JR214 JR219
Q391
Q318
Q314
C356
R310
JR222JR223
CN001
S001
CN305
CN304
L301
D306
C346C354C347
IC321IC322IC323
C391
4.7k
4.7k
5P
RT1N141C-TP-1
47
220
10V
100
0.1
1k
47
47
100k
47k
22k
47k
0.1
100
47k
47k
100
10V
2.2k
1k
4.7k
4.7k
1k
1k
10k
10
50V
UDZW-TE17-3.9B
0.1
0.1
KTC3203Y-A
KTC3205Y-A
0.1
RT1P441C
0.1
1N4002-B51N4002-B5
2SA1235TP-BA6956AN
5P
470
10V
LCD VDD
DGND
DACGND
+9V
A
CD-L
CD-R
19
72
LRCK
A-IN
BCK
ST-REQ
GATE
35
36
GATE
ST-REQ
38
37
A-IN
BCK
40
LRCK
44
65
66
67
68
69
BUS2
BUS2
BUS3
BUS3
BUS2-1
BUS2-1
BUS3-1
BUS3-1
REQ-1
REQ-1
REQ
REQ
BUS1
BUS1
BUS0
BUS0
CCE
CCE
BUCK
BUCK
63
75
CCE-1
CCE-1
BUCK-1
BUCK-1
BUS1-1
BUS1-1
BUS0-1
BUS0-1
86
88
89
71
76
70
91
90
00
0
RT1N141C
10k
100
00
KTC3203Y-A
RT1N141C
RT1P441C
0.1
100
00
19P
1SS355W
0.10.10.1
TC74HC4066AFTTC74HC4066AFTTC74VHC157FT
LRCK
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
DVDD 3.3V
DVSS
ST-REQ
REQ
GATE
A-IN
BCK
VCC
1C
4C
4A
4B
3B
3A
1A
1B
2B
2A
2C
3C
GND
USB-RST
OPEN SW
CLOSE SW
OPEN
CLOSE
VC
O+
O-
VM
VCC
I+
I-
GND
GND
VCC
1C
4C
4A
4B
3B
3A
1A
1B
2B
2A
2C
3C
GND
DO
DI
USB-SO
USB-SI
GATE
ST_REQ
GPIN/AIN
ZDET/LRCKIN
MGND
VM(7V)
DVDD(3.3V)
D-OUT
DGND
SBSY
REQ
BUCK
BUS3
BUS2
BUS1
BUS0
AGND
L-OUT
DACGND
R-OUT
AVDD(3.3V)
CCE
RST
CLOSE SW
OPEN SW
DGND
CLOSE
OPEN
A
/B
1A
1B
1Y
2A
2B
2Y
GND
VCC
G
4A
4B
4Y
3A
3B
3Y
(1/4)
(LOADING)
LOADING MOTOR DRIVE
VOLTAGE DETECT
INVERTER
BUS SWITCHBUS SWITCHDATA SELECTOR
Q314,318,391
+3.3V REGULATOR
+3.3V REGULATOR
Q302,303,390,392
DGND
CLOSE
OPEN
CD TRAY
OPEN/CLOSE
DETECT
CD DRIVE MUTE
SFSY/BCKIN
25P(CBX3)
(CBX3)
(CBX3)
(CBX3)
(CBX3)
(BX5BT/CBX1)
(BX5BT/CBX1)
(BX5BT/CBX1)
(BX5BT/CBX1)
21P(BX5BT/CBX1)
C320 100k (CBX3)
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(Page 36)
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35)