Sony HCD-NEZ30 Service Manual - Page 17

Hcd-nez30, Diagrams

Get Sony HCD-NEZ30 - Cd Deck Receiver Component PDF manuals and user guides View all Sony HCD-NEZ30 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 17 highlights

SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM - CD SERVO Section - OPTICAL PICK-UP BLOCK (KSM-213CDP) A B C D E F LD PD AUTOMATIC POWER CONTROL Q321 70 RFACO 57 A 58 B 59 C 60 D 50 E 51 F 66 LD 67 PD 71 RFACI AOUT1 112 AOUT2 117 XTAI 109 XTAO 108 R-CH X201 16.9344MHz 2-AXIS DEVICE FCS+ FCS- TRK+ TRK- M402 (SLED) SL+ M SL- SP+ M401 (SPINDLE) M SP- FOCUS/TRACKING COIL DRIVER, SLED/SPINDLE MOTOR DRIVER IC402 12 CH2OUTF CH2FIN 6 11 CH2OUTR 13 CH1OUTR 14 CH1OUTF 17 CH3OUTF CH2RIN 7 CH1RIN 5 CH1FIN 4 CH3FIN 23 18 CH3OUTR 16 CH4OUTF 15 CH4OUTR CH3RIN 22 OPIN+ 3 OPOUT 27 CH4IN 24 MUTE 20 CD DSP IC201 SSTP 39 S201 (LIMIT) D +3.3V 45 FFDR 46 FRDR 44 TRDR 43 TFDR 41 SFDR 42 SRDR 38 MDP DATA 89 CLOK 11 XLAT 16 SENS 20 SCOR 26 XRST 8 DATA2 12 CLK2 90 XLAT-MP3 13 REQ-MP3 14 IREQ-MP3 10 ACK-MP3 15 SSTB-MP3 85 XTACN 7 SYSTEM CONTROLLER IC801 (1/2) 31 O-CD-DATA 30 O-CD-CLK 8 O-CD-XLAT 29 I-CD-SENS 43 I-CD-SCOR 7 I-MP3-DATA 5 O-MP3-DATA 6 O-MP3-CLK 10 O-MP3-XLAT 12 O-MP3-REQ 49 I-MP3-REQ 50 I-MP3-ACK 11 O-MP3-SSTB 34 O-CD-XTACN 3 O-CD-XRST 11 O-MP3-SSTB CD A (Page 18) • R-ch is omitted due to same as L-ch. • SIGNAL PATH : CD PLAY HCD-NEZ30 HCD-NEZ30 17 17

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 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
  • 49
  • 50
  • 51
HCD-NEZ30
17
17
HCD-NEZ30
SECTION
7
DIAGRAMS
7-1.
BLOCK
DIAGRAM
– CD SERVO Section –
OPTICAL
PICK-UP BLOCK
(KSM-213CDP)
CH2OUTF
CH2FIN
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE MOTOR DRIVER
IC402
12
6
CH2OUTR
11
CH1OUTR
13
CH1OUTF
14
CH3OUTF
17
CH3OUTR
18
SL–
SL+
TRK–
TRK+
FCS–
FCS+
2-AXIS
DEVICE
PD
LD
B
A
D
C
F
E
M402
(SLED)
M
CH4OUTF
16
CH4OUTR
15
CH2RIN
7
CH1RIN
5
CH1FIN
4
CH3FIN
23
CH3RIN
22
OPIN+
3
CH4IN
24
OPOUT
27
FFDR
45
PD
67
F
51
E
50
D
60
C
59
B
58
A
57
LD
66
FRDR
46
TRDR
44
TFDR
43
SFDR
41
SRDR
42
MDP
38
SP–
SP+
M401
(SPINDLE)
M
CD DSP
IC201
SYSTEM CONTROLLER
IC801 (1/2)
XTAI
109
XTAO
108
SSTP
39
X201
16.9344MHz
S201
(LIMIT)
D +3.3V
CD
RFACO
AOUT1
112
AOUT2
117
70
RFACI
71
XRST
8
MUTE
20
XTACN
7
SSTB-MP3
85
ACK-MP3
15
I-MP3-ACK
50
A
AUTOMATIC
POWER CONTROL
Q321
O-MP3-SSTB
11
O-CD-XTACN
34
O-CD-XRST
3
O-MP3-SSTB
11
IREQ-MP3
10
REQ-MP3
14
XLAT-MP3
13
CLK2
90
O-MP3-CLK
6
O-MP3-XLAT
10
O-MP3-REQ
12
I-MP3-REQ
49
DATA2
12
SCOR
26
I-CD-SCOR
43
O-MP3-DATA
5
I-MP3-DATA
7
SENS
20
XLAT
16
CLOK
11
DATA
89
O-CD-DATA
31
O-CD-CLK
30
O-CD-XLAT
8
I-CD-SENS
29
R-CH
• SIGNAL PATH
: CD PLAY
• R-ch is omitted due to same as L-ch.
(Page 18)