DOWNLOAD Sony CMT-LX10R / HCD-LX10R Service Manual ↓ Size: 2.61 MB | Pages: 54 in PDF or view online for FREE

Model
CMT-LX10R HCD-LX10R
Pages
54
Size
2.61 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-lx10r-hcd-lx10r.pdf
Date
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Sony CMT-LX10R / HCD-LX10R Service Manual ▷ View online

HCD-LX10R
29
– MAIN Board –
IC201  BD3499FV-E2
1
A1
18 BCB1
17 BCA1
16 BCA2
20 SB2
19 OUT2
22 SB1
21 SR
24 VCC
23 OUT1
26 SDA
25 SCL
28 FIL
27 GND
15 BCB2
2
A2
3
B1
5
C1
6
C2
4
B2
11
VOL1
12
VOL2
13
TC2
14
TC1
7
D1
8
D2
9
SEL2
10
SEL1
INPUT
SELECTOR
TREBLE/
BASS
INVERTER
VOLUME
INPUT
GAIN
SURROUND
PC BUS
LOGIC
IC301  LA4631-E
OUT1
VCC
OUT2
IN2
PRE GND
IN1
P.
P.
ST
ANDBY
2
FIL
TER
1
3
4
5
6
7
8
11
13
POWER GND
10
9
12
PRE
DRIVE AMP
INPUT
AMP
STANDBY
SWITCH
THERMAL
SHUT DOWN
PROTECTOR
POP NOISE
PREVENTION
CIRCUIT
REFERENCE
AMP
RIPPLE
FILTER
OUTPUT
AMP
PRE
DRIVE AMP
INPUT
AMP
OUTPUT
AMP
1
EN
2
GND
3
FLG
4 IN
5 OUT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
IC915  R5523N001B-TR-F
HCD-LX10R
30
IC801  LV23003VA
1
AM RF-IN
3
FM-MIX
2
REG
6
VCC1
4
GND1
AM
RF
AM
MIX
AM
DET
AM
IF
FM
DET
FM
IF
SD
FF
VCO
FF
FF
ST
TRIG
STSW
FM
MIX
FM
OSC
AM
OSC
OSC
BUFFER
FM
S-METER
DECODER
PHASE
COMPARATOR
MUTE
PROGRAMMABLE
DIVIDER
REFERENCE
DIVIDER
UNLOCK
DETECTOR
SWALLOW
COUNTER
POWER ON
RESET
DATA SHIFT
REGISTER
LATCH
PHASE
DETECTOR
CHARGE
PUMP
UNIVERSAL
COUNTER
5
AM-MIX
7
AMIF-IN
8
FMIF-IN
9
P-DET
10
P-COMP
11
FM-DET
12
L-OUT
13
R-OUT
14
VSS
FM
RF
36 FM RF-IN
35 GND2
34 FMRF-OUT
33 VCC2
30 BO2
29 BO1
32 FM-OSC
31 AM-OSC
28 LP-OUT
27 LP-IN
23 FMDET-OUT
15
CE
16
DI
17
CL
18
DO
22 MPX-IN
19 XIN
20 XOUT
21 VDD
26 PD
25 AGC
24 AMDET-OUT
LOW-PASS
FILTER
AGC
IF
BUFFER
PIROT
DET
CCB
I/F
HCD-LX10R
31
– PANEL Board –
IC401  TK73400AU3G0L-C
1
VCONT
2
VIN
3
GND
4
VOUT
5
FB
VREF
–
+
THERMAL &
OVER CURRENT
PROTECTION
ON/OFF
CONTROL
IC421  TK11133CSCL-G
IC423  TK11150CSCL-G
IC451  TK11140CSCL-G
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
HCD-LX10R
32
•  IC Pin Function Description
CD  BOARD  IC101  TC94A70FG-101 (CD-MP3  PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
AVSS3
-
Ground terminal
2
RFZI
I
RF ripple zero crossing signal input terminal
3
RFRP
O
RF ripple signal output terminal
4
SBAD
O
Sub beam addition signal output terminal    Not used
5
FEO
O
Focus error signal output terminal    Not used
6
TEO
O
Tracking error signal output terminal
7
TEZI
I
Tracking error zero crossing signal input terminal
8
AVDD3
-
Power supply terminal (+3.3V)
9
FOO
O
Focus coil drive signal output terminal
10
TRO
O
Tracking coil drive signal output terminal
11
VREF
I
Reference voltage (+1.65V) input terminal
12
FMO
O
Sled motor drive signal output terminal
13
DMO
O
Spindle motor drive signal output terminal
14
VSSP3
-
Ground terminal
15
VCOI
I
VCO control voltage input terminal
16
VDDP3
-
Power supply terminal (+3.3V)
17
VDD1
-
Power supply terminal (+1.5V)
18
VSS1
-
Ground terminal
19
FGIN
I
FG signal input terminal    Not used
20
IN_SW
I
Disc inner position detection signal input terminal
21
/DFCT
O
Not used
22
XVSS3
-
Ground terminal
23
XI
I
System clock input terminal (16.934 MHz)
24
XO
O
System clock output terminal (16.934 MHz)
25
XVDD3
-
Power supply terminal (+3.3V)
26
DVSS3
-
Ground terminal
27
ROUT
O
Audio data (R-ch) output to the input selector
28
DVDD3
-
Power supply terminal (+3.3V)
29
DVR
O
Reference voltage (+1.65V) output terminal
30
LOUT
O
Audio data (L-ch) output to the input selector
31
DVSS3
-
Ground terminal
32
VDDT3
-
Power supply terminal (+3.3V)
33
VSS1
-
Ground terminal
34
VDD1
-
Power supply terminal (+1.5V)
35
VDDM1
-
Power supply terminal (+1.5V)
36
SRAMSTB
I
S-RAM standby mode control signal input terminal    Fixed at “L” in this set
37
XRST
I
Reset signal  input from the system controller    “L”: reset
38 to 41
BUS0 to BUS3
I
Serial data input from the system controller
42
BUCK
I
Serial data transfer clock signal input from the system controller
43
XCCE
I
Chip enable signal input from the system controller
44
TEST
I
Setting terminal for test mode    Normally fi xed at “L”
45
IRQ
I
Interrupt request signal input terminal    Not used
46
ST_REQ/CKO 
O
Request signal output terminal    Not used
47
AOUT2
O
Audio data output terminal
48
REQ
O
Request signal output to the system controller
49
PIO1/ST_REQ
O
Request signal output to the USB controller
50
PIO2
O
Not used
51
GATE
I
Gate signal input terminal
52
VSS1
-
Ground terminal
53
VDDT3
-
Power supply terminal (+3.3V)
54
SBSY
O
Subcode block sync signal output to the system controller
55
FOK
O
Not used
56
IPF
O
Not used
57
/LOCK
O
Not used
58
ZDET
O
Zero detection signal output terminal    Not used
59
GPIN
I
Not used
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