Hitachi CP-X505 Service Manual page 86

6
L8A1,L802-805
+4.0V
+17V
FANGND
FAN15V
(AUDIO POWER SUPPLY)
L8A1
E806
APP7
C1V222-2A
PH-05V
3216
1 1 3
+14.5V
AUDIO +14.5V
2
C841
2
APP8
AUDIO +14.5V
47/25
MVK/SKV
3
AUDIO GND
4
AUDIO GND
5
ACTIVE
5
G1
P_GND
G2
C804
GND1 0.01-F
1005
1 2
(POWER SUPPLY)
E800
PH-14V
1
GND
L802
2
+15.0V FAN
3216
3
1 3
+15.0V FAN
2
4
FAN GND
5
FAN GND
6 L803
GND
C1V222-2A
3216
7 1 3
+17V
2
8
GND
9
+6.6V
4
10
+6.6V
11
GND
12
+4.1V
13
+4.1V
14
GND
G1
G2
Q802
DTA114YKA
2
GND1
3
POWER0
Q803
E808 1
DTC114EE
ZH-02V
1
TO-SW
2
COVER
G1
3 G2
(LAMP DOOR SW)
COVER-S
LAMP-S
E807 L821
(BALLAST)
SH-05H 600 H
1608
1 1 2 L822
VLD.c
600 H
1608
2 L823 1 2
VLD.e
600 H
1608
3 1 2 L824
CMN
600 H
1608
4 1 2 L825
ACT
600
1608
5 1
DIM
G1
G2
GND1
LAMP_ON
3
WHISPER
2
R886
100
1 2
1005
1 1OUT
1IN-
2
3 1IN+
4 GND
LM358AD
1
(POWER/BALLAST FAN)
0.01-F
FAN-CNT5
1 FAN-CNT4
(LAMP FAN)
A
I801
SI-3010KM
15.5V-Panel
1 2 3 4 5
3.3V-Panel
1 3
2
L804
C1V222-2A L805 R852
3216 22K
1 2
3216
1 3 1005
2
Q851
2SD1760
R856
100
1005
R805
12K
1 2
1005
R804
10K
1 2
1005
H
2 D823
SDS511
2
1
R8J3
10K
2
Q863 1005
1 2
DTC114EE
3
2
1
Q862
1
DTC114EE
(POWER/BALLAST FAN)
R874
VCC 8
15K-1%
R894 1 2
100
1 2 R879
2OUT 1005
7
12K-1%
1005 1 2
1005
2IN- 6
2IN+ 5
I882
C881
2
1005
GND1
B C
I808
BD00KA5WFP-E2
1.2V-TG
5V
1 2 3 4 5
3.3V-CPU
I851
SI-3010KM
(PANEL R/G FAN) (PANEL B FAN)
1 2 3 4 5 1 2 3 4 5
R853
12K
1 2
1005
R8A3
1.0K
1 2
1005
R8A4
12K-1%
1 2
1005
(R814+R813+R812)/R814*1V
(R814+R813+R812)/R814*1V
I871 =13.2V
=13.2V
SI-3010KM
I873
SI-3010KM
(LAMP/PBS FAN)
(POWER/BALLAST FAN)
1 2 3 4 5
1 2 3 4 5
160mA max
240mA max
R8C3
1.0K
1 2
1005
1 2
R898
0
1005
D
CONFIDENTIAL
L816
C823
4.7 H
0.033/16
C6-K3LA
1 2 1 2
1005
I807
TPS40222DR
PVIN SE
R829
0
1 2
AVIN GND
1005
1.8V-CPU
G1 BOOST FB
1 2
D810
SFPB-66
C840
1 2
1.0/10
R896 1
R899 1 2 0
R841
1005
1 2 0 1 2
1005 R897
1 2 0
1005
0 1
1005
R843
1 2
0
1005
1
I833 I832
R8E1 SN74LVC1G97DCK R8E5 SN74LVC1G97DCK
100 100
1 2 1 2
In1 In2 In1 In2
1 6 1
1005 1005
2 GND SELECTOR VCC 5 2 GND SELECTOR VCC
R8E2 R8E7
100 100
1 2 1 2
3 In0 Y 4 3 In0
1005 1005
C8E1 C8E2
0.01/16
2 1 0.01/16 1 2
1005
1005 1
I834 I831
R8E3 SN74LVC1G97DCK SN74LVC1G97DCK
100
1 2 1 2
In1 In2 In1 In2
1 6 1
1005 R8E6
100
2 GND VCC 5 2 GND VCC
SELECTOR SELECTOR
R8E4 1005 R8E8
100 100
1 2 1 2
3 In0 Y 4 3 In0
1005 1005
R8E9
100
1 2
1005
GND1
L851
600 H
1608
1 2
L852
BLM31PG601SN1L 1 2
3216
1 2
L853
BLM31PG601SN1L
3216
L861
600 H
1608
1 2
L862
1 2 600 H
2125
1 2
L863
600 H
2125
I874
SI-3010KM L871
600 H
1 1608 2
(LAMP FAN) L872
1 2 600 H
2125
L873
600 H 1 2
1 2 3 4 5 2125
490mA max
L881
600 H
1608
1 2
L882
1 600 2 H
2125
L883
600 H 1 2
2125
1 2
L884
600 H
1608
L891
600 H
1608
1 2
L892
BLM31PG601SN1L 1 2
3216
L893
1 BLM31PG601SN1L 2
3216
1 2
L894
600 H
1608
PWB assembly MAIN 4 (EDX35N)
E F
6
1.8V-CPU
+1.8VCPU
FG_SEL
FAN_FG
2 1 0
L L L PANEL R/G FAN
L L H PANEL B FAN
L H L LAMP/PBS FAN 5
L H H POWER/BALLAST FAN
H * * LAMP FAN
R840
2
POWER1
0
(PANEL R/G FAN)
1005
POWER2
(PANEL B FAN)
R842
2
POWER3
0
(LAMP/PBS FAN)
1005
FAN-CNT1
(PANEL R/G FAN)
R844
2
FAN-CNT2
0
(PANEL B FAN)
1005
R845
1 100 2
FG_SEL0
R846
1005
100
1 2
FG_SEL1
R847
1005
100
1 2 4
FG_SEL2
6
1005
5
Y 4
R8H5
100 2
1005
6
5
R8E0
100
1 2
Y 4 FAN_FG
1005
E801
ZH-04V (PANEL R/G FAN)
1
FAN1S
2 VCC
3
3
GND
4
G1
G2
E802
(PANEL B FAN)
ZH-03V
1
FAN2S
2
VCC
3
GND
G1
G2
E803
(LAMP/PBS FAN)
ZH-05V
1
FAN3S
2
VCC
3
GND
4
5
2
G1
G2
E804
(POWER/BALLAST FAN)
ZH-04V
1
FAN4S
2
VCC
3
GND
4
CONT
G1
G2
E805
(LAMP FAN)
ZH-05V
1
FAN5S
2
VCC
3
GND
4
CONT
5
1
G1
G2
GND1
G