JVC KW-XC888 Service Manual page 51

FL display and CD servo control section
LCD1
QLD0320-001
(SHEET 1)
CN802
QGB1004J1-16X
CN803
QGB1004J1-16X
(SHEET 3)
LD
LOAD/FEED-
X501
VA
LOAD/FEED+
R524
C554 0.01
1M
VF
SW1
VE
SW2
L503
VB
REST 47u
R530 150
SPINDLE- C546 100P
C556 0.01 C547 0.1
SPINDLE+ C548 47/6.3
FOCUS- C549 47/6.3
C555 0.01
FOCUS+
RO L504
MD
TRACKING+ 47u C550 0.01
TRACKING-
LO
VREF
GND
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
LSIRST
C552
C551
47/6.3 0.33
C553 0.1
IC501
TC94A15FG
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
IC801
SEG15
LC75823
SEG16
SEG17 C806
SEG18
SEG19 R806
SEG20
SEG21
SEG22 SEG17 R805
SEG23 SEG18 R804
SEG24 SEG19 R803
SEG25 SEG20
SEG26 SEG21
SEG27 SEG22 C805
SEG28 SEG23 C804
SEG29 SEG24
SEG30 SEG25
SEG31 SEG26
COM3
SEG32 SEG27
COM2
SEG33 SEG28
COM1
SEG34 SEG29
SEG35 SEG30
SEG36 SEG31
SEG37 SEG32
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
COM1
COM2
COM3
R533 3.3k
0.047
C537
C536 0.047
C535 470P
C534 470P
Q501
2SB1132
R531
LD
10k
C558
10/10
LDO
C529
100/10
R519 0 VE
R518 0 VF
R517 0 VA
R516 0 VB C528 100P
MD
C527 47/6.3
LDO
C526 0.1
R512 47k
C524 68P
C523
0.1 R511 47k
C522 C520 0.1
0.015 C521 0.1
C519 10/10
R510 22k
C518 680P
C513 0.1
C517 47/6.3
C512 4700P
C516 0.1
C515 100P
RF
C514 47/6.3
VREF
C504
47p
IC802
R808
47
1000P
47k
EN851 QSW1052-001
R853 R852
2.2k LCDDATA 820 620
2.2k LCDSCK
2.2k LCDCE S854 S853
ON5V R865 47k
0.047 R866 47k
0.047
2.2k LCDRST
R802
R801 1k 14V
R860 R859 R858 R857 R856 R855
5.6k 3k 1.8k 1.2k 820 620
S862 S861 S860 S859 S858 S857
R864 R863 R862
RESET
1.2k 820 620
S868 S867 S866 S865
IC581
BA5830FP
SPINDLE- FOCUS-
SPINDLE+ FOCUS+
LOAD/FEED- TRACKING+
LOAD/FEED+ TRACKING-
IOP
LO/FE
R586
R587 15k 33k
LOAD R585
R589 6.8k
R588
FMO 12k
R584
1.2k R591 6.8k
R590 R583
DMO 6.8k TRO
R582
VREF 1.2k 2.2k
R581
C582 0.1 6.8k FOO
1.2k
Q584 C585 0.1
2SB815/7/-X
Q582
C584 10/10
2SB815/7/-X
Q581
2SB1184/QR/
Q585
Q583 UN2211-X
UN2211-X
R122
33k
C125
C123 C124
R121 R123
LO
18k 12k
100P 4.7/25
4.7/25
C223
R221 R223
C225
RO
18k 12k
C224 4.7/25
4.7/25
R222 100P
33k
KEY0
KEY1
KEY2
VOL1
VOL2
ON5V
LCDRST
LCDCE
LCDSCK
LCDDATA
RESET
14V
REMOTE
R851
KEY0
620
S852 S851
R854
KEY1
620
S856 S855
R861
KEY2
620
S864 S863
CD8V
IOP
CDON
ON5V
9V
LO/FE
LOAD
SW1
SW2
REST
CD-L
GND
CD-R
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
LSIRST
GND
CN801
QGB1004J1-20X
SHEET 2
2-3