Connection Diagram (Kex-900Sdk/Wg) - Pioneer KEX-900 Service Manual

9. CONNECTION DIAGRAM
CST SET SWITCH
Ic.
SWITCH P.C. BOARD
eka edad aaa ACs TAREE)
2
Ss3
70ys
SWITCH
s2
CST IN SWITCH
SENSE P.C. BOARD(A)
DISPLAY UNIT
IC901 : PD4091
Ic901
Q901: 2SDIOS5F D901~903 : BG4524K 0904~907 : BG5724K-P 0908~910 : 1SS133 , US1040M or 1SSI76
2
LHe ISO
(KEX-900SDK/WG)
PRE AMP UNIT
2
1
4
3
5
6
7
8 MOTOR
(FF/REW)
MOTOR MOTOR
(HEAD) (CAPSTAN)
HD! : HEAD UNIT
L-CH —
SENSE P.C. BOARD(B)
50k 50k 50k SOk 50K 5
DI~3: 1S1555 seavtcrte
P.C. BOARD UNIT
1B702 : CWW1034
Si: DOOR SWITCH
R.SWITCH UNIT
Qgol
C.SWITCH P.C. BOARD
ov
0951~953 : BG4524K
CONTROL NNIT "14
Q
Q707 Q708 706 Q7I7— 723:
ICQ IC703 Ic708 Q705 Q701 Q731 IC707 IC706 IC7C
ADJ VR251 VR252
comic
C701: POZ069B = IC703: MSI954AL_IC705 {M51304L_ IC706: KHA703_—«IC707
Q701, 711, HS~717, 725, 727, 731: 28C2458 or]2SC1740S Q703, 704, 710, 712, 7!
Q714, 721:/2SD1227M
Q718: 2SBI066M 719,720: 2SDI0S5F
a724: 2SD¢
D251, 719 3181555 or US1040 =: 702, 721: ROGR2JSB2 or HZS6R2UB2 0703. 704
0707: HZ@LC1 or HZ6LC2
0714 : HZ9LB1, HZ9LB2 or MTZORWAB «O76, 718 : HZ!