2-1
A
B
C
D
E
F
G
3
4
5
2
1
KD-SX870
KD-SX770
Block Diagram
CD PICKUP UNIT
MECHA. SWITCH
SW1~4
SW1~4
SPINDLE/FEED
MOTOR
TRACKING
FOCUS
SPINDLE
FEED
LOADING MOTOR
CN501
LOADING
LM 0/1
RF AMP
IC501
TA2109F-X
BTL DRIVER
IC581
BUS0~3
BUCK,CCE,RST
CD L/R
FRONT L
FRONT R
REAR L
REAR R
FRONT L/R
REAR L/R
TUL/R
AM/FM
CH L/R
FM/AM
TUNER
TU1
POWER
AMP.
IC351
LA4743K
LINE OUT
J931
J1
E.VOL
IC301
BA3860K
CHANGER
CONTROL
IC771
HD74HC126FP
CD L/R
CD LPF
IC111
NJM4565M
VOL CL
VOL DA
IC341,441
L/R -CH
LINE AMP
BA3220FV
SYSTEM
CONTROLLER
IC701
uPD178078GF-543
CN701
CN601
ENC 1,2
VOLUME JOG
EN601
REMOCON
KEY0~2
S1~S68
COM1~3
LCDDA
LCDCLK
LCDCE
REMOTE CONTROL
RECEIVER
IC602
RPM6938-SV4
OPERATION SW.
S601~S620
LCD DRIVER
IC601
LC75873NW
LCD1
QLD0163-001
CN901
CD Mechanism
Main P.C.B
J771
Changer
Front P.C.B
www . x ia o y u 1 6 3 . c o m
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9
2
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9
4
2
9
8
0
5
1
5
1
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6
7
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299