Sony CMT-C5 / HCD-C5 Service Manual ▷ View online
65
HCD-C5
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
VG
IN4R
IN4F
VM4
OUT4F
PGND4
OUT4R
VM34
OUT3R
PGND3
OUT3F
VM3
IN3F
IN3R
PSB
CAPA–
CAPA+
IN2R
IN2F
VM2
OUT2F
PGND2
OUT2R
VM12
OUT1R
PGND1
OUT1F
VM1
IN1F
IN1R
V
DD
CHARGE
PUMP.
OSC
INTERFACE
AMP
INTERFACE
AMP
AMP
INTERFACE
PREDRIVE
PREDRIVE
PREDRIVE
PREDRIVE
AMP
INTERFACE
AMP
AMP
AMP
V
DD
PSB
AMP
IC141
BH6519FS-E2 (BD (MD) BOARD)
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
IC1102
BA6956AN (BD (CD) BOARD)
IC871
BA6956AN (MD DIGITAL BOARD)
3
2
1
15
16
VINR
4
VREF (N)
5
VREF (P)
6
SFOR
7
PWON
8
SYSCLK
VREF
VINL
VSSA
14 FSEL
13 DATAO
12 WS
11 BCK
10 VSSD
9 VDDD
VDDA
+
–
+
–
ADC
( )
ADC
( )
DECIMATION
FILTER
DIGITAL
INTERFACE
DC-
CANCELLATION
FILTER
CLOCK
CONTROL
IC201
µ
DA1360TS (MD DIGITAL BOARD)
66
HCD-C5
3
2
1
32
33
VSSD
4
VSSD (C)
5
L3DATA
6
L3CLOCK
7
DATAI
8
BCKI
9
WSI
10
L3MODE
11
NC
VDDD (C)
RESET
VDDA (PLL)
31 VSSA (PLL)
27 VDDA
26 VSSA
25 VSSA (DAC)
24 VREF
23
12
TC
BCKO
29
30
CLKOUT
28 NC
PREEM1
MUTE
44
RTCB
43
VDDD
42
PREEM0
41
NC
40
NC
37
WSO
36
DATAO
39
TEST2
38
NC
35
SELSTATIC
34
TEST1
13
SELCHAN
14
NC
15
SPDIF0
16
SPDIF1
17
VDDA (DAC)
18
VOUT L
19
SELCLK
20
SELSPDIF
21
LOCK
22
VOUT R
L3
INTERFACE
IEC 958
DECODER
DATA
OUTPUT
INTERFACE
CLOCK
AND
TIMING
CIRCUIT
DATA
INPUT
INTERFACE
AUDIO FEATURE PROCESSOR
INTERPOLATOR
NOISE SHAPER
DAC
DAC
IC211
µ
DA1350AH (MD DIGITAL BOARD)
1
2
3
4
5
+
–
INTERRUPT SIGNAL
GENERATING BLOCK
RESET SIGNAL
GENERATING BLOCK
+
–
GND
INT
RESET
CD
VCC
COM
COM
IC861
M62016L (MD DIGITAL BOARD)
67
HCD-C5
INDICATION
CODE
RESISTOR
(8BIT x 16)
DECODER
(35BIT x 16)
DECODER
(35BIT x 16)
CODE/COMMAND
CONTROL
CIRCUIT
INDICATION
CONTROL
RESISTOR
INDICATION
CONTROLLER
DIGITAL
OUTPUT
CIRCUIT
OUTPUT
CIRCUIT
CODE
WRITE
SERIAL
RECEIVE
CIRCUIT
OUTPUT
PORT
(2BIT)
CLOCK
GENERATOR
CIRCUIT
RAM WRITE
CODE SELECT
DIG12
|
DIG15
V
CC
2
SEG0
|
SEG26
V
SS
XIN
XOUT
V
CC
1
RES
DIG11
|
DIG0
CS
CLK
DATA
SEG35
|
SEG27
P1
P0
14
15
16
17
18
19
20
21
22
23
|
31
13
1
|
12
SEGMENT OUTPUT CIRCUIT
59
|
33
60
32
VP
64
|
61
IC601
M66004M8FP-200D (PANEL BOARD)
1
2
3
4
8
7
6
5
N.C.
LX
SX
GND
Vcc
LY
SY
N.C.
Buffer
Buffer
IC212
BA8274F-E2 (UCOM BOARD)
68
HCD-C5
6-21. IC PIN FUNCTION DESCRIPTION
• IC101 CXA2523AR (RF AMP, FOCUS/TRACKING ERROR AMP) (BD (MD) BOARD)
I/O
Pin Name
Pin No.
Description
I
I
O
I
I
—
I
O
I
I
I
I
I
O
I
O
I
I
—
I
O
I
O
O
I
I
O
O
O
O
O
O
O
I
I
O
I
I
O
I
O
I
O
I
J
VC
A to F
PD
APC
APCREF
GND
TEMPI
TEMPR
SWDT
SCLK
XLAT
XSTBY
F0CNT
VREF
EQADJ
3TADJ
VCC
WBLADJ
TE
CSLED
SE
ADFM
ADIN
ADAGC
ADFG
AUX
FE
ABCD
BOTM
PEAK
RF
RFAGC
AGCI
COMPO
COMPP
ADDC
OPO
OPN
RFO
MORFI
MORFO
1
2
3
4 to 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
I-V converted RF signal I input from the optical pick-up block detector
I-V converted RF signal J input from the optical pick-up block detector
Middle point voltage (+1.65V) generation output terminal
Signal input from the optical pick-up detector
Light amount monitor input from the optical pick-up block laser diode
Laser amplifier output terminal to the automatic power control circuit
Reference voltage input for setting laser power from the CXD2662R (IC151)
Ground terminal
Connected to the temperature sensor
Output terminal for a temperature sensor reference voltage
Writing serial data input from the CXD2662R (IC151)
Serial data transfer clock signal input from the CXD2662R (IC151)
Serial data latch pulse signal input from the CXD2662R (IC151)
Standby signal input terminal “L”: standby (fixed at “H” in this set)
Center frequency control voltage input terminal of internal circuit (BPF22, BPF3T, EQ) input
from the CXD2662R (IC151)
Reference voltage output terminal Not used (open)
Center frequency setting terminal for the internal circuit (EQ)
Center frequency setting terminal for the internal circuit (BPF3T)
Power supply terminal (+3.3V)
Center frequency setting terminal for the internal circuit (BPF22)
Tracking error signal output to the CXD2662R (IC151)
Connected to the external capacitor for low-pass filter of the sled error signal
Sled error signal output to the CXD2662R (IC151)
FM signal output of the ADIP
Receives a ADIP FM signal in AC coupling
Connected to the external capacitor for ADIP AGC
ADIP duplex signal (22.05 kHz
±
1 kHz) output to the CXD2662R (IC151)
Auxiliary signal (I3 signal/temperature signal) output to the CXD2662R (IC151)
Focus error signal output to the CXD2662R (IC151)
Light amount signal (ABCD) output to the CXD2662R (IC151)
Light amount signal (RF/ABCD) bottom hold output to the CXD2662R (IC151)
Light amount signal (RF/ABCD) peak hold output to the CXD2662R (IC151)
Playback EFM RF signal output to the CXD2662R (IC151)
Connected to the external capacitor for RF auto gain control circuit
Receives a RF signal in AC coupling
User comparator output terminal Not used (open)
User comparator input terminal Not used (fixed at “L”)
Connected to the external capacitor for cutting the low band of the ADIP amplifier
User operational amplifier output terminal Not used (open)
User operational amplifier inversion input terminal Not used (fixed at “L”)
RF signal output terminal
Receives a MO RF signal in AC coupling
MO RF signal output terminal
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