Diagrams; Block Diagram - Cd Servo/Tuner Section - Sony HCD-GPZ6 Service Manual

HCD-GPZ6/GPZ7
Ver. 1.1
SECTION 7
Q Q
3 7 6 3 1 5 1 5 0

DIAGRAMS

7-1. BLOCK DIAGRAM – CD SERVO/TUNER Section –
OPTICAL
PICK-UP BLOCK
(KSM-215DCP)
2-AXIS
DEVICE FCS+
FCS–
TRK+
TRK–
SL+
M402
M
(SLED)
SL–
T E
L 1 3 9 4 2 2 9 6 5 1 3
SP+
M401
M
(SPINDLE)
SP–
A
(Page 21)
w w w
HCD-GPZ6/GPZ7
A
B
C
D
E
F
AUTOMATIC
LD POWER CONTROL
Q321
PD
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE MOTOR DRIVER
IC402
12 CH2OUTF CH2FIN 6
11 CH2OUTR CH2RIN 7
13 CH1OUTR CH1RIN 5
14 CH1OUTF CH1FIN 4
17 CH3OUTF CH3FIN 23
18 CH3OUTR CH3RIN 22
16 CH4OUTF OPIN+ 3
OPOUT 27
15 CH4OUTR CH4IN 24
MUTE
20
TUNER-L
FM 75Ω
ANTENNA
AM
x a o
y
. i
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70 71
RFACO RFACI
OPTICAL
101 TRANSCEIVER
57 A DOUT
J302
58 B
59 C
AOUT1 112
60 D
AOUT2 117
R-CH
50 E
51 F
XTAI 109
X202
66 LD 16.9344MHz
XTAO 108
67 PD
S201
(LIMIT)
SSTP 39 D +3.3V
CD DSP
IC201
SYSTEM CONTROLLER
45 FFDR IC306 (1/3)
DATA 89 35 CD DATA
46 FRDR
CLOK 11 37 CD CLK
44 TRDR
XLAT 16 23 CD XLT
43 TFDR
SENS 20 36 CD SENS
41 SFDR
SCOR 26 19 CD SCOR
6 MP3 DATA IN
DATA2 12 5 MP3 DATA OUT
Q Q
42 SRDR
CLK2 90 3 7 7 MP3 CLK 6
XLAT-MP3 13 25 MP3 XLAT
38 MDP
REQ-MP3 14 26 MP3 REQ
IREQ-MP3 10 27 MP3 IREQ
ACK-MP3 15 24 MP3 ACK
28 MP3 STB
SSTB-MP3 85
XTACN 7 33 XTCN
XRST
8
22 CD XRST
LOADING
M701
53 CDM80 LOAD-OUT
M
MOTOR DRIVE
(LOADING)
54 CDM80 LOAD-IN
IC701
S701
56 (OUT SW) CDM80 SW1
(OUT)
S702
57 (CHECK SW) CDM80 SW2
(CHUCK)
TUNER UNIT
FM ANT L OUT
R OUT R-CH
ANT GND
AM ANT
ANT GND
ST DIN 77 ST DATA OUT
DO/STEREO 78 DIN/STEREO
u 1 6 3
ST CLK 79 ST CLK
ST CE 76 ST CE
TUNED 75 ST TUNED
.
RDS DATA 21 RDS DATA
RDS CLK 18 RDS-CLK
(GPZ6: UK/GPZ7: AEP, EE, RU)
20 20
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2 4
8 9 9
MD Link
CD DIGITAL
OUT
MUTING
Q102
R-CH
CD MUTING
CONTROL
Q317, 318
CD AMUTE 38
3 1 5 1 5 0 8 9 2
m
c o
2
8 9 9
CD-L
B (Page 21)
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL)
Abbrivation
EE : East European model
RU : Russian model
4 9 8 2 9 9