HCD-GPZ6/GPZ7
20
20
HCD-GPZ6/GPZ7
SECTION 7
DIAGRAMS
7-1. BLOCK DIAGRAM – CD SERVO/TUNER Section –
OPTICAL
PICK-UP BLOCK
(KSM-215DCP)
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE MOTOR DRIVER
IC402
SL–
SL+
TRK–
TRK+
FCS–
FCS+
2-AXIS
DEVICE
PD
LD
B
A
D
C
F
E
M402
(SLED)
M
SP–
SP+
M401
(SPINDLE)
M
SYSTEM CONTROLLER
IC306 (1/3)
X202
16.9344MHz
S201
(LIMIT)
D +3.3V
CD-L
101
8
20
TUNER-L
AUTOMATIC
POWER CONTROL
Q321
CD MUTING
CONTROL
Q317, 318
S701
(OUT)
S702
(CHUCK)
OPTICAL
TRANSCEIVER
J302
MD Link
CD DIGITAL
OUT
R-CH
R-CH
TUNER UNIT
L OUT
R OUT
ST CE
R-CH
TUNED
ST DIN
DO/STEREO
ST CLK
RDS DATA
RDS CLK
(GPZ6: UK/GPZ7: AEP, EE, RU)
AM
ANTENNA
FM ANT
AM ANT
ANT GND
ANT GND
FM 75
Ω
MUTING
Q102
M
M701
(LOADING)
• SIGNAL PATH
: CD PLAY (ANALOG)
• R-ch is omitted due to same as L-ch.
: CD PLAY (DIGITAL)
: TUNER
Abbrivation
: East European model
EE
: Russian model
RU
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
3
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299