Sony HCD-VZ30AV, Руководство по обслуживанию

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HCD-VZ30AV
25 25
6-2. BLOCK DIAGRAMS
TUNER/CD/DECK SECTION
: FM
: CD
• Signal Path
• R-CH is omitted
: DIGITAL OUT
FM 75
Ω
AM
A
MAIN
SECTION
ST CE
49
ST CLK 46
ST DIN 47
ST DOUT 48
SYSTEM CONTROL
IC401(1/3)
DO
CL
CE
DI
DISC
SENSOR
86 D SENS
Q703
79 CLP POS
80
CLP ENG
MOTOR
DRIVE
3
6
2
7
M
IC701
ELEVATOR
UP/DOWN
M701
ANTENNA
TUNER UNIT
ST-L
ST-R
ST DOUT
ST DIN
ST CLK
STCE
TUNED
STEREO
MUTE
R-CH
DO
DI
CL
CE
TUNED
STEREO
ST MUTE
ST-L
ST MUTE 52
STEREO 51
TUNED 50
ST MUTE
STEREO
TUNED
LEVEL SHIFT
Q701
DISC
D704
REC
BIAS
BIAS
TRAP
R-CH
R-CH
R CH
BIAS
OSC
Q621,622
RV341
Q623
+12V
L331,C331
ERASE
HEAD
REC/PB
HEAD
PB EQ
AMP
IC601
RV301
IC602
REC/PB SWITCH
REC
EQ
BIAS
SW
DOLBY
B
NORM
CROM
REC(L)
LEVEL
RV301
40
1
2
3
4
48
46
A
B
70
120
PB
REC
DOL
PAS
PB
REC
36
33
32
38 39
43
BIAS ON/OFF
20
B NORM/CROM/METAL
ALC ON/OFF
15
RM ON/OFF
22
NR ON/OFF
23
REC /PB/PASS
24
LM ON/OFF
25
MS OUT
26
R-CH
PB
HEAD
DECK-B
DECK-A
PB EQ
AMP
IC611
RV311
17
A120/70 PB A/B
16
NORM/HIGH
18
90 B SHUT
89 A SHUT
71
B PLAY
70
A PLAY
91
B HALF
69 A HALF
A TRIG
DRIVE
Q393,394
B TRIG
DRIVE
Q391,392
CAP MOTOR
SPEED CONT
Q396,397
A TRIG 65
B TRIG 66
B TRG M+
19
T621
HP101
HRPE101
S1003
A HALF
S1006
B HALF
S1001
A PLAY
S1002
B PLAY
S1008
B 120/70
A REEL
DET
IC1001
B REEL
DET
IC1002
A TRG M+
M901
M
CAPSTAN
MOTOR
RV1002
NORM S
RV1001
HIGH S
S1005
REC A
S1009
REC B
PB(L)
LEVEL
PB(L)
LEVEL
DECK A/B SELECT
PB/REC EQ AMP
IC301
60
PB A/B
59
EQ H/N
61 ALC
58 BIAS
57 REC MUTE
56 NR ON/OFF
55 R/PB PAS
54 TC MUTE
53
AMS IN
63 TC RELAY
S1004
A 120/70
+5V
+5V
MOTOR
CONT
Q1001
Q395
CAP M H/L 67
CAP M CONT 68
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
F
MAIN
SECTION
TC REC-L
G
MAIN
SECTION
TC PB-L
5 7
5 7
MOTOR
74
LOD ENG
73 LOD POS
MOTOR
DRIVE
3
6
2
7
M
IC702
LOADING
MOTOR
M702
85 ENCODE 0
84 ENCODE 1
83 ENCODE 2
DISC TRAY
ADDRESS DET
ROTARY ENCODER
S707
S701
(MID OUT)
MID OUT SW 76
S702
(LID)
LID SW 87
S708
(OUT)
OUT SW
75
S703
(MID IN)
MID IN SW 78
S704
(IN)
IN SW 77
S705
(INIT)
INIT SW
81
S706
(COUNT)
CNT SW 82
OPTICAL PICK-UP
BLOCK
(KSM-213DAP)
A
B
C
D
E
F
LD
VC
+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
16
Q101
RF AMP
IC103
VC 12
A
5
B
6
C
7
D 8
E 11
F 10
LD 3
PD 4
IC102
MOTOR/COIL DRIVE
VO1(+)
14
VO1(-) 13
12
11
15
16
M
M102
SLED
MOTOR
17
18
M
M101
SPINDLE
MOTOR
F+
F-
T+
T-
2 OP1(+)
3 OP1(-)
5
6
27
26
23
20 STBY2
MDP
25
SRDR 30
SFDR 29
TRDR 32
TFDR 31
FRDR 34
FFDR
33
DIGITAL SIGNAL PROC.
D/A CONV.
IC101
DIGITAL SERVO
64 D OUT
RFAC
50
17 RFI
16 RFO
14 FE
13 TE
22 LD ON
21 HOLD SW
RFDC
43
FE 39
TE 41
SE 40
DIGITAL
OUT
OPTICAL
CD
DIGITAL OUT
IC551
4 DATA
6 CLOK
5 XLAT
3 MUTE
76
SQSO
77 SQCK
7 SENS
26 SSTP
2 XRST
S101
LIMIT
IN SW
IIC DATA 30
IIC CLK 29
XRST 100
DEVICE RST
9 STBY1
66 PCMD
67 BCLK
65 LRCK
14 C2PO
71 XTAI
69 XTSL
LEVEL SHIFT
IC501
B
VIDEO
SECTION
CD DATA
CD BCK
CD LRCK
C2PO
C
VIDEO
SECTION
CD MECHA CONT
IC502(1/2)
30 IIC DATA DSP DATA 95
8 SCLK
15 SCOR
12 XRESET
DSP CLK 5
DSP LATCH 97
DSP MUTE 10
SUBQ DATA
36
SUBQ CLK
37
SENSE
1
SENSE CLK
2
SCOR 18
CTRL1 11
LDON 28
LPH 27
29 IIC CLK
E
VIDEO
SECTION
384FS
VO2(+)
VO2(-)
VO4(+)
VO4(-)
VO3(+)
VO3(-)
OP2(+)
OP2(-)
OP4(+)
OP4(-)
OP3(-)
A+5V
4 2
IC104
IIC DATA
IIC CLK
D
DISPLAY
SECTION
(Page 26)
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