Sony HCD-VP800AV / MHC-VP800AV Service Manual ▷ View online
61
HCD-VP800AV
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
2
3 4 5 6
7 8 9 10
18
17
16
15 14 13
12
11
19
20
21
22
XOUT
VSS
AOUT
AIN
PD
VDD
FMIN
AMIN
NC
NC
1
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
62
HCD-VP800AV
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
SDTO
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
63
HCD-VP800AV
IC302
NJM2255M (VIDEO BOARD (3/3))
IC304
BA7665FS-E2 (VIDEO BOARD (3/3))
IC303
NJM2209M (VIDEO BOARD (3/3))
6
5
1
2
3
4
7
8
TINT
GND
BGP
V OUT
COLOR OFFSET
COLOR
V IN
V+
HUE ADJUST
–X
+Ø
SATURATION
ADJUST
(COLOR BURST)
SATURATION
ADJUST
(COLOR BURST)
6
5
1
2
3
4
7
8
14
N.C
GND
PHASE
DELAY
N.C
N.C
FREQUENCY
CHARACTERISTIC
COMPENSATION
VIDEO
OUTPUT
N.C
DIFFERENTIATION
INPUT
V+
CONTROL
N.C
DIFFERENTIATION
OUTPUT
11
VIDEO
INPUT
12
10
13
9
SECONDARY
DIFFERENTIATION
GAIN ADJ
LPF
LOWER
LIMITER
(1)
LOWER
LIMITER
(2)
SWITCH
CONTROL
CLAMP
SYNC
CHIP
6
5
1
2
3
4
7
8
14
15
16 VCC1
OUTA1
OUTA2
VCC2
MIXOUT1
MIXOUT2
N.C
OUTB
MUTEA
INA
GND
GND
GND
N.C
INB
MUTEB
11
12
10
13
9
75
Ω
6dB
75
Ω
6dB
20k
Chroma Mute
75
Ω
6dB
Mute
64
HCD-VP800AV
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
SECTION 7
EXPLODED VIEWS
12
13
14
1
6
1
2
2
10
8
Front panel section
Chassis section
CD mechanism deck
M961
#1
#1
#1
#2
#1
#1
#2
#2
#1
#1
#1 #2
#1
#1
#1
#1
#1
#1
#1
#1
#1
#2
3
11
4
5
7
not supplied
9
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
7-1. MAIN SECTION
NOTE:
•
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
packing materials are given in the last of this
parts list.
•
Abbreviation
SP
SP
: Singapore model
MY
: Malaysia model
TH
: Thai model
JE
: Tourist model
1
3-363-099-41 SCREW (CASE 3 TP2)
2
3-363-099-01 SCREW (CASE 3 TP2)
3
4-231-795-11 PANEL, LOADING
4
A-4475-962-A DSP BOARD, COMPLETE
5
1-680-190-11 SUB TRANS BOARD
6
4-231-828-31 CASE
7
4-231-895-01 PANEL, BACK (SP,MY)
7
4-231-895-21 PANEL, BACK (TH)
7
4-231-895-42 PANEL, BACK (JE)
8
3-701-748-00 CLAMP
* 9
3-378-109-01 CUSHIN, SARANET
10
4-231-805-01 KNOB (MIC)
11
1-680-851-11 OPT IN REAR BOARD
12
1-757-421-11 WIRE (FLAT TYPE) (25 CORE)
13
4-951-620-01 SCREW (2.6X8), +BVTP
14
A-4725-612-A VIDEO BOARD, COMPLETE
M961
1-763-072-11 FAN. DC
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