Read Sony HCD-GPZ6 / HCD-GPZ7 (serv.man2) Service Manual online
HCD-GPZ6/GPZ7
18
18
HCD-GPZ6/GPZ7
6. DIAGRAMS
6-1. BLOCK DIAGRAM – CD SERVO/TUNER Section –
(Page 19)
OPTICAL
PICK-UP BLOCK
(KSM-21
3DCP)
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
IC306 (1/3)
XTAI 109
XTAO 108
SSTP 39
X202
16.9344MHz
S201
(LIMIT)
D +3.3V
CD-L
DOUT
RFACO
101
AOUT1 112
AOUT2 117
70
RFACI
71
XRST
8
MUTE
20
XTACN 7
SSTB-MP3 85
ACK-MP3 15
MP3 ACK
24
B
TUNER-L
AUTOMATIC
POWER CONTROL
Q321
MP3 STB
28
XTCN
33
(OUT SW) CDM80 SW1
56
(CHECK SW) CDM80 SW2
57
CDM80 LOAD-OUT
53
CDM80 LOAD-IN
54
CD XRST
22
IREQ-MP3 10
REQ-MP3 14
XLAT-MP3 13
CLK2 90
MP3 CLK
7
MP3 XLAT
25
MP3 REQ
26
MP3 IREQ
27
DATA2 12
SCOR 26
CD SCOR
19
MP3 DATA OUT
5
MP3 DATA IN
6
SENS 20
XLAT 16
CLOK 11
DATA 89
CD DATA
35
CD CLK
37
CD XLT
23
CD SENS
36
ST TUNED
75
ST DATA OUT
77
DIN/STEREO
78
ST CLK
79
ST CE
76
RDS-CLK
18
RDS DATA
21
S701
(OUT)
S702
(CHUCK)
OPTICAL
TRANSCEIVER
J302
MD Link
CD DIGITAL
OUT
R-CH
TUNER UNIT
L OUT
R OUT
ST CE
R-CH
TUNED
ST DIN
DO/STEREO
ST CLK
RDS DATA
RDS CLK
AM
ANTENNA
FM ANT
AM ANT
ANT GND
ANT GND
FM 75
Ω
A
M
LOADING
MOTOR DRIVE
IC701
M701
(LOADING)
• SIGNAL PATH
: CD PLAY (ANALOG)
• R-ch is omitted due to same as L-ch.
: CD PLAY (DIGITAL)
: TUNER
(Page 19)
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