Sony HCD-VP700 Service Manual ▷ View online
62
HCD-VP700
I/O
Pin No.
Pin Name
51
INSW
I
Not used (connected to +5V)
52
OUTSW
I
Not used (open)
53
MODEL 1
I
Not used (open)
54
MODEL 2
I
Not used (open)
55
TBLL
I
Not used (open)
56
TBLR
I
Not used (open)
57
ENC 1
I
Not used (open)
58
ENC 2
I
Not used (open)
59
ENC 3
I
Not used (open)
60
—
I
Not used (open)
61
—
I
Not used (open)
62
VCC
I
Power supply (+5V )
63
—
I
Not used (open)
64
VSS
–
Ground
65
V. MUTE
O
Video mute signal output
66
DAC RESET
O
Audio DAC reset signal output
67 - 72
A5 to A0
I
Not used (open)
73
TEST LED
O
TEST LED terminal
74
TEST 1
I
Test mode terminal
75
TEST 2
I
Test mode terminal
76
TEST 3
I
Test mode terminal
77
DEVICE RESET
O
Device system rest output
78
STANDBY
I
Not used (open)
79
FL CS
I
Not used (open)
80
FL
I
Not used (open)
81
LPH
O
Not used (open)
82
LD ON
O
Laser diode ON/OFF signal output
83
SUBQ CLK
O
Sub-code Q data reading clock signal output
84
SUBQ DATA
I
Sub-code Q data input
85
CL680 HRDY
I
HRDY serial signal input
86
680 RESET
O
Reset signal output to the CL680 (IC505)
87
CL680 HSEL
O
Video CD select data of the host MPU (IC505)
88
DF LATCH
O
Digital filter latch output (IC509)
89
MIC CTRL
I
Not used (open)
90
KEY 1
I
Not used (open)
91
KEY 2
I
Not used (open)
92
KEY 3
I
Not used (open)
93
NY/PAL
I
Not used (open)
94
MUSIC VOL
I
Not used (open)
95
DSP DATA
O
Serial data output
96
AVSS
–
Ground terminal (for A/D conversion)
97
DSP LATCH
O
Serial data latch output
98
VREF
I
A/D converter reference voltage input (Connected to +5V)
99
AVCC
I
A/D converter +5V power supply (+5V) (for A/D conversion)
100
AMP. ON
I
Not used (open)
Discription
63
HCD-VP700
6-32.
IC BLOCK DIAGRAMS
IC103
CXA2581N-T4 (BD BOARD)
10
11
12
4
3
EQ IN
9
D
10
F
E
8
C
7
B
6
A
AC SUM
DC_ OFST
RFDCI
11 RFDCO
VC
24 BST
25 VFC
CEI
EQ
APC
5
GND
AC
SUM
26 RFC
AC
VCA
23 RFG
22 VCC
20
21
CE
19 TE_BAL
18 TE
17 FEI
16 FE
1
LD
2
PD
11
SW 12
13
DVCC
14
DVC
15
RFAC
VC
EQ
ON/OFF
VC
VC
VC
VC
DVC
DVC
APC-OFF(Hi-Z)
RW/ROM
(H/L)
DVC
DVC
AVC
DVCC
VC
DVC
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
DVCC
VCC
VCC
VCC
VOFST
VOFST
VOFST
B
C
A
D
gm
gm
DVCC
IC302
µPC1330HA (MAIN BOARD (1/3))
1
2
3
4
5
6
7
8
9
INVERTER
COMPARATER
SW R1
GND
SW P1
CONT
GND
VCC
SW P2
GND
SW R2
IC11
LA1845 (MAIN BOARD (3/3))
ALC
AGC
REG
GND
VCC
AM
DET
STEREO
SW
P-DET
φ
VCO
304KHz
DECODER
ANTI-BRIDIE
PILOT
CANCEL
FF
38k
FF
19K
∠
PILOT
DET
AM
IF
AM
OSC
AM
MIX
AM/FM
AM
RF.AMP
COMP
BUFF
S-CURVE
IF
BUFF
LEVEL
DET
FM
IF
FM
DET
FM-IN
AM
MIX-OUT
REG
AM
IF-IN
GND
TUNED
STEREO
FM-DET
VCC
IF-REQ
MUTE
AM/FM
VCO
STOP
OSC
FM.SD
AM-AGC
S-METER
AFC
AM-RF
IN
DECODER
OUT
AM
DET-OUT
AM-OSC
DECODER
IN
PLL-IN
PILOT
CANCEL
R-OUT
L-OUT
π
2
FF
19K
∠0
TUNING
DRIVE
24
23
22
21
20
19
13
14
15
16
17
18
1
2
3
4
5
6
12
11
10
9
8
7
64
HCD-VP700
IC51
LC72131D (MAIN BOARD (3/3))
PHASE
DETECTOR
CHARGE PUMP
SWALLOW COUNTER
1/16, 1/17 4BITS
12BITS
PROGRAMMABLE
DRIVER
UNIVERSAL
COUNTER
REFERENCE
DIVIDER
POWER
ON
RESET
1/2
CCB
INTERFACE
1
2 3 4 5
6 7 8 9
16
15
14
13
12
11
10
17
18
19
20
XOUT
VSS
AOUT
AIN
PD
VDD
FMIN
AMIN
XIN
DO
CL
DI
CE
IFIN
IO1
BO4
BO3
BO2
BO1
IO2
UNLOCK
DETECTOR
DATA SHIFT REGISTER LATCH
IC701
BA6956AN (DRIVER BOARD)
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
65
HCD-VP700
IC605
AK4527 (DSP BOARD (1/2))
IC604
LC89056W-E (DSP BOARD (2/2))
1
2
3
4
5
6
7
8
9
9
10
11
11
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
DATT
DAC
LPF
HPF
ADC
DATT
DAC
LPF
DATT
DAC
LPF
DATT
DAC
LPF
DATT
DAC
LPF
DATT
DAC
LPF
HPF
MCLK
SDOUT
SDOS
12C
DZF2
RIN+
RIN–
LIN–
LIN+
LIN+
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
DEM1
DEM0
TVDD
DVDD
DVSS
PDN
ICKS2
ICKS1
ICKS0
CAD1
CAD0
LOOP1
LOOP0/SDA/CDTI
DIF1/SCL/CCLK
DIF0/CSN
P/S
MCLK
DZF1
AVSS
AVDD
FREFH
VCOM
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI2
SDTI3
SDTO
DAUX
DFSS
BICK
LRCK
SDTO
SDTI1
SDTI2
ADC
AUDIO
I/F
44 43 42 41 40 39 38 37 36 35 34
FORMAT
CONVERTER
9
10
11
12
13
20
39
48
CKOUT
8
7 6
5
4
3 2 1
47
46
45
45
44
43
43
42
41
40
40
38
37
14
15
16
16
17
18
19
21
22
22
23
24
BCK
LRCK
DATA
XSTATE
XMCK
XOUT
XIN
AUDIO
EMPHA
CE
CL
XSEL
MODE0
MODE1
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
INPUT
PLL
XTAL1
29
36
35
34
33
32
31
30
28
27
26
25
CSFLAG
F0
F1
F2
VF
LOCK
BPSYNC
ERROR
DO
DI
DISEL
SPDIF
DIN0
DIN1
DIN2
DGND
DVDD
R
VIN
LPF
A
VDD
AGND
DGND
DVDD
DVDD
DGND
DGND
DVDD
TIMING
DATA
DEMODULATOR
LOCK
DETECTION
fs
CALCULATION
MICROPROCESSOR INTERF
ACE
C BIT DETECTION
Pa,PbDETECTION
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