BOXLIGHT MP-45, Service Manual

Page: 117 / 130

POWER LED
READY LED
WARNING LED
LAMP REPLACE
LED
GND
S5V
M M
K10A
K10B
1 1 13 13 9 1 4
LENS_TOP
LENS_BOTTOM
GND
3.3V
GND GND GND GND
6V(DVI)
FAN_DRIVE
S5V
VOLUME
IC_RESET
FAN_PF
9V
15VP S-5V GND
3.3V 3.3V
GND
5V
PROJECTION LENS
M
ZOOM FOCUS
LENS SHIFT
1
9
K30R
K30P
K30Q
GND
S5V
IICSCL IICSDA
GND
1 12
15V 15V
GND GND
5VD 5VD
GND GND
5VA 5VA
GND GND
1 5
LAMP_SENS
ECO
3 1
GND S5V R_C
KEY3
KEY2
KEY1
K10C
1
9V
GND SCL2 SDA2
GND S5V
FAN_CONT1
F.G.
1 6
FAN_CONT2
GND GND
AUDIO_R AUDIO_L
GND GND
PFC_SW
S5V
GND
P_FAIL_MDRIVE
(COOLING FAN)
GND
A_MUTE
LENS SHIFT CONNECT
8NXC018
OPEN
1 5
A2 A1 A4 A3 A5 A6 GND A7 A9
10 15 20 25 30 35 40 45 50
A8 A11 A10 5V 5V A12 A14 A13 5V A15 A17 A16 A19 A18 S3.3V S3.3V R0MWE R0MOE D15 D7 D14 D6 GND D13 D5 BOOTWE D12 D4 5V GND D11 D3 D10 D2 5V D9 D1 D8 D0 OPEN TP1304
1 1 3 3
(COOLING FAN) (COOLING FAN)
3 3 1 1
(COOLING FAN)
LAMP_SW
5V
GND GND GND GND S-5V 5V S5V 9V
SP-OFF
AUDIO_L AUDIO_R
LAMP FRONT PBS LAMP BOTTOM POWER
16V
1 4
GND GND 16V
GND
1
2
SW6871~SW6898
+B
SIG
GND
1
6
THERMO_SENS.1
SDA
SCL
FRONT (BOTTOM)
A901
LP900
300W
DC 370V
(LIVE)
(NEUT)
AC100-120V
AC200-240V
F.G.
LAMP SENS.
GND
(THERMAL-SW)
INTAKE FAN
at AC230V
1AV4U20B62400
INTAKE FAN
EXHAUST FAN
LAMP ON/OFF
(90 ºC)
TUBE
81L11K8R0
5
1
PANEL BOTTOM
PANEL BOTTOM
1
1
1
13
12
11
1
15
IC RESET(POWER ON/OFF)
1 4
REF
K
A A
K
REF REF
K
A
1
3
2
1
3
2
2
1
3
3
1
2
1
1
1
1
1
9
4
3
3
3
1
3
TO MAIN K8C
D
G
S
3 1
3
2
1
S
D
G
K
A
G
REF
3 1
15
1
IDET CT SYNC REF ON
OFF
CS
VCC VC
OUT GND VIN- VFB OVP VDET IIN-
IFB
<B-1K>
ERR AMP
G
D
S
1
2
3 VIN GND CONT CD OC OUT DRI
CT CSS VCC OS VB
1 3 5 7 9 11 14
15 12 10 8 6 4 2
1 3
1 3
F.G.
GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2
GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2
ZOOM + ZOOM -
OUT2 P2 VCC2 VCC1 IN2 IN1 VZ P1 OUT1 GND
1
1
3
4
1
FOCUS + FOCUS -
LENS + LENS -
15.7V
GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2
D4
D5
D6
D7
VDD
CS2
CS1
CS0
VSS
D3
D2
D1
D0
SDA
SCL
SO
TURBO_ON TURBO_OFF
1
12
4
1
6 1 9
NC
NC
NC
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
VCC
VIN
GND1
VOL. OUT+
GND2
OUT-
NC
NC
NC
NC
NC
NC NC
NC
NC
NC
NC
NC
NC
VCC
VIN
GND1
VOL. OUT+
GND2
OUT-
1
2
12V
1
5
+
-
-
+
VCC
GND
SP901
SP902
K911P
K911S
K912P K912S
K25R
K25G
K25B
K8E
K8U
K8G
K8J
K20G
K8X
K9C K9A
K9B
K8S
K10T
K8D
FN904
K8F
FN907
K8M K8O K8N K8P
FN906 FN903
K8L
TO MAIN
NETWORK ORGANAIZER
FROM SUB-POWER
K40A
TO I/F
K8T
K8V
K10U
K8C
TPFN1
TPFN5
1
9
R6872
R6873
R6874
R6875
R6878
R6888
R6887
SW6872
SW6873
SW6874
SW6875
SW6878
SW6888
SW6887
NT6873
D6872
C6891
C6881
C6871
D6891
D6871
D6881
POWER
P-RIGHT
P-LEFT
P-DOWN
P-UP
INPUT
LENS
SHIFT
MENU
R6871
SW6871
SELECT
R6898
R6892
NT6892
NT6891
R6891
AUTO
PC ADJ.
SW6891
SW6892
K68A
IMAGE
FOCUS
ZOOM
NT6898
NT6897
SW6876
SW6897
SW6898
R6897
D6896
D6897
D6898
D6899
R6896
R6895
R6894
R6893
D6895
D6894
D6893
D6892
LAMP
READY
TEMP
REPLACE
C6892
R6876
K28A
1
3
C2802
C2801
R2801
R2802
R2803
D2801
D2802
AU2801
C2804
C2803
K16I
C1691
C1692
C1693
R1691
R1692
R1693
AT3
AT3
W901
AT1
SW902
K7A
High_intensity Discharge Lamp
LF901
U20B34800
FN901
FN902
K901S
K902S
K903S K904S
SW905
FN905
L901
K7B
C6624
R6669
R6667
R6666
Q6617
C6653
R6788
D6607
R6779
L6609
R6783
C6637
C6643
C6647
R6641
R6642
Q6624
R6652
C6605
R6643
L6607
C6618
D6606
R6644
R6648
R6647
Q6604
R6668
Q6614
Q6609
Q6616
R6786
K66E
C6632
L6606
R6656
C6622
R6654
C6621
C6639
C6619
C6644
C6646
R6708
R6710
Q6613
K66F
Q6612
R6664
R6661 R6663
R6662
C6655
R6645
C6640
R6709
R6695
R6627
R6628
R6629
C6626
C6625
C6627
R6650
R6660
C6620
D6661
R6717
D6662
D6663
R6718
D6664
Q6661
R6720
R6690
R6775
R6777
R6781
C6641
C6642
C6645
R6692
R6787
R6631
C6654
C6778
C6661
R6719
D6608
R6782
R6784
R6633
R6624
R6638
R6637
C6613
C6611
Q6623
R6623
R6632
D6609
R6620
C6609
L6613
R6626
C6608
R6630
L6616
R6684
R6691
C6672
R6673
R6676
R6678
R6677
C6669
C6674
R6689
L6619
C6671
D6611
R6687
R6682
R6683
Q6628
R6681 R6679
R6665
R6659
C6628
C6629
R6670
R6640
L6611
L6612
L6614
K66M
K66L
C6668
C6667
C6662
R6732
R6731
D6616
D6614
R6721
R6722
D6610
CN66A
R6725
R6730
R6791
Q6625
IC6613
R6793
C6678
R6792
R6794
C6676
L6617
C6636
R6742
R6675
C6633
R6671
Q6629
R6672
Q6622
R6736
C6634
R6737
R6738
R6739
Q6618
L6608
Q6603 Q6626
Q6627
Q6611
K66D
D6617
D6618
C6606 R6602
R6606
R6604
C6601
R6611
C6602 C6603
D6728
L6603
L6604
R6694
R6785
R6601 R6605
R6696
C6659
R6610
R6795
L6601
R6655
K66N
Q6652
R6764
R6766 R6767
R6634
R6636
R6763 R6761
R6762
C6761 C6751
R6752
R6751 R6753
R6651
R6649
R6757 R6756 R6754
Q6651
R6657
R6658
K66V
TO A/V
K10U
TO MAIN
K8V
TO NET-ORGANAIZER
C6701
C6703
C6708
C6712
C6711
R6621
C6614 R6625
D6602 C6762
R6646 C6617
C6752
D6626
R6686 C6673
C6753 D6652
K66S
L6701
C6713
C6706
C6704
C6705
C6707
C6709
C6702
K66G
K66H
C6660
R6635
TSW601
K6A
R606
D603 R613
C616
C613 C614
R604
R642 R641
R639 R638
Q601
R603
R602
C611
DB601
K6AC
C608
C609
FB602
C636
C618
PTH601
(PRIMARY CIRCUIT)
A K
G
D604
DS601
R658
C651 C652
C653
R659
D652
C656
C661
C659
R672
C654
C657
C662 C663
C685
C683
D651
C658
D681
AT2S
AT2S
AT2S
AT2S
AT2S
C681
R607
R610
R612
R609
KT601
D602 C612
D601
D682
R608
R611
(SECONDARY CIRCUIT)
R616
R618 D611
D612
DS602
C634
R643
R647
R648
R646
D614
R644
D683
T651
PC601
PC602
PC603
R673
C664
AT2S
AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S AT2S
R690
R689
R683
R682
D686
VR681
C686
R693
R694
Q681
Q624
Q623
R674
C688
(B-1K)
C633
C622
R622
C627
C628
R628
C623
R637 R634
R623
R626
R624
C624
Q622
Q621
R632
C631
R633
R631
C629
VR601
C632
C621
R621
(LIVE CIRCUIT)
R687
D684
C682
R614
R656 R653
R654
R657
R651 R652
R681
C684
R686
R691
R692
R629
R615
C607
L603
CN6A
CN6C
1 12
C626
R671
R617
L681
C689
R620
FB601
R650
R655
L651
R695
R697
R698
R680
R685
+B ADJ
R636
R635
R627
R625
Q602
D610
D608
D653
D609
D606
D607
C618A
C636A
T601
D605
C690
R688
R684
R699
C691
C692
C619 R619
R630
D615
R649
C625
R662
R661
C601
K6AA
C602
F601
K6AB
C603
C604
VA601
R601
R600
L601
C1606
R1604
C1602
C1604
C1601
C1614 R1613
R1612
C1613
C1612
D1602
R1601
R1602
C1607
C1603
R1606
K16L
K16M
C1626
R1621
C1622
R1624
R1622
C1621
R1623
D1604
C1624
C1623
C1609
C1611
R1608
R1609 C1608
C1642
C1641
R1642
R1641
R1607
R1614
D1611
R1611
D1603
R1603
D1601
R1632
R1636
C1633 C1637
C1636
C1631
R1631
R1638
R1639
R1633
R1635
C1632
C1634
CN16C
R1669
D1675
R1673
C1676
C1673
R1672
R1671
C1674
C1679
C1675
D1653
5.0V
R1658
R1651
R1652
R1656
C1678
R1657
R1674
C1672
C1671
R1661
R1662
R1689
R1680
R1688
R1686
R1687
R1684
R1685 R1683
R1682
R1681
C1677
C1661
R1630
K16N
C1643
R1643
R1644
Q1681
Q1682
K16T
Not used
FROM CN6C(POWER)
R1653
K16U
K16R
K16S
Not Used
A10B
22500
A10B
22500
J11MC
020N
J11MB
020N
J11MC
020N
J11MB
020N
J10EP120G
J10EG
030G
J11MD
540G
J11MD
540G
J11MD
540G
J10EP130G
J10EG090G
J30B1260N
J11ML
540G
J11ML
540G
J11ML
540G
J11EA
361G
J11EA
361G
J11EA
361G
J10EG
060G
J10EP040G
J10EG060G
J10EG110G
M10B23100
X
M10B22801
J10EG
030G
J10EG
030G
J10EG
030G
J10EG
030G
M10B20400 M10B23100
J10EZ
050G
J10QY
300G
J10EG090G
J10EP040G
J10EG
090G
J10EG020G
J30A
00102
J30A
00102
1/16GJ
15KC
1/16GJ
5.6KC
1/16GJ
4.7KC
1/16GJ
2.7KC
1/16GJ
470C
1/16GJ
470C
1/16GJ
1.5KC
S10B3530G
02DZ12YG
25KZ
0.1GQF
25KZ
0.1GQF
25KZ
0.1GQF
02DZ12YG
02DZ12YG
02DZ12YG
1/16GJ
22KC
1/16GJ
470C
1/16GJ
30KC
NT1
NT1
1/16GJ
22KC
J10EG
090G
NT1
NT1
1/16GJ
1.5KC
X
X
X
X
1/16GZ0C
SML-210
DTLG
SML-210
LTMG
SML-210
MTMG
SML-210
LTMG
25KZ
0.1GQF
1/16GJ
3.3KC
J10EG
030G
KK220GQ
10KZ
1UGQF
1/16GJ
100C
1/16GJ
100C
1/16GZ
0C
X
X
U20B24400
X
6.3EM47WM
J10E
G060G
16KZ0.22
GQF
CJ33CGQ
CJ33
CGQ
1/16GJ
100C
1/16GJ
10C
1/16GJ
10C
S10B4130N
X
M10B28600
M10B28600
J11B2450N J11B2450N
J11B2450N
J11B2450N
S10B5540N
M10B20201
Z21B0110N
X
25EM
470SZ
1/16GJ
10KC
1/16GJ
10KC
1/16GJ
4.7KC
2SC
2412KR
4VM
470D
1/16GF
2.7KC
CMS04P
GJ
0.03X
L2PN5R6NG
1/16GJ
10KC
10EM
1000SZ
10EM
1000SZ
6.3EM
2200SZ
1/16GJ
10KC
1/16GF
6.8KC
2SC
2412KR
1/16GJ
100KC
25EM
470SZ
1/16GJ
10KC
L2PN101MG
16KZ0.22
GQF
D1FM3G
1/16GJ
4.7KC
1GJ
680
1/16
GJ
330C
2SC
2412KR
1/16GJ
1KC
2SC
2412KR
2SC
2412KR
2SC
2412KR
1/16GJ
10KC
J10QF
120G
16EM
1000SZ
L2M9
470KN
1/2GJ
2.2E
16EM
100D
1/16
GJ
10MC
KK4700
GQ
KK470
GQ
16EM
1000SZ
25KZ
0.1GQF
25KZ
0.1GQF
1/16GF
1.8KC
1/16GJ
150C
2SC
2412KR
J10QF
130G
2SC2412
KR
1/16GJ
10KC
1/16GJ
10KC
1/3GJ
1500
1/16GJ
1KC
25EM
4.7D
1/2GJ
0.1E
25KZ
0.1
GQF
1/16GF
1.8KC
1/2GJ
0.1E
1/16GJ
22KC
1/16GF10KC
1/16GF
1.8KC
25KZ
0.1GQF
25KZ
0.1GQF
16EM
1000SZ
1/16GJ
10KC
1/16GJ
10KC
25KZ
0.1GQF
02DZ
12YG
1/16GJ
10C
1SS355
02DZ
4.7YG
1/16GJ
10C
1SS355
2SC
2412KR
1/16GZ0C
1/16
GJ
2.7KC
X
GJ
0.03X
1/16GJ
10KC
CJ100
CGQ
CJ100
CGQ
25KZ
0.1GQF
1/16GF
560C
1/16GF
1KC
1/16GJ
330C
25KZ
0.1GQF
16TM
2.2FD
25KZ
0.1GQF
1/16GJ
1KC
1SS355
1/16GJ
4.7KC 1/16GJ
4.7KC
1/16GJ
10KC
1/2GJ
0.1E
1/16GJ
1.5KC
1/16GZ0C
16EM
1000SZ
KK4700
GQ
2SC
2412KR
1/16
GJ
330C
1/16GJ
4.7KC
D1FM3G
1GJ
680
16KZ0.22
GQF
L2E6101KN
1/16GJ
10KC
25EM
470SZ
1/16GJ
100KC
L2M9101KN
1/2GJ
0.1E
1/16GJ
10KC
KK4700
GQ
1/16
GJ
10MC
1/16GJ
100KC
1/16GJ820C
1/16GF1KC
25EM
470SZ
16EM
1000SZ
1/16GJ
10KC
L2E6
101KN
16KZ0.47
GQF
D1FM3G
1/16GJ
4.7KC
1GJ
680
1/16
GJ
330C
2SC
2412KR
1/16GF
15KC
1/16GF
3.9KC
1/2GJ
1E
1/16GJ
4.7KC
10EM
1000SZ
16EM
220SZ
1/16GJ
4.7KC
1/16GJ
4.7KC
L2E6470KN
L2M9470KN
L2M9470KN
J10EP
030G
J10EP
030G
16EM
470SZ
16EM
470SZ
16EM
220SZ
1/16GJ
10KC
1/16GJ
10KC
1SS355
1SS355
X
1/16GJ
10KC
1SS355
J10EQ
150N
1/2GJ
0.1E
1/2GJ
0.1E
X
X
X
X
6.3EM
2200SZ
X
X
X
L2M9470KN
10EM
1000SZ
1/16GJ
4.7KC
1/16GF
3.9KC
6.3EM
1000SZ
1/16GF
4.7KC
2SK
2376P
1/16GJ
470C
2SK
2376P
1/16GF
4.7KC
6.3EM
1000SZ
1/16GJ
470C
1/16GF
3.9KC
1/16GJ
4.7KC
SI9803DYP
L2M9
470KN
2SB1204SP
;2SB1204TP
2SB1204SP
;2SB1204TP
2SB1204SP
;2SB1204TP
2SB1204SP
;2SB1204TP
J10EG
110G
1SS355
1SS355
10EM
1000SZ
1/16GF
1.8KC
1/16GJ
100C
1/16GF
4.7KC
25KZ
0.1GQF
1/2GJ
1E
25KZ
0.1GQF
16EM
100D
X
X L2M9101KN
1GJ2.2
1/16GF
1.8KC
1/16
GZ0C
X
X
25KZ
0.1GQF
1/3GJ
1500
1/8GZ000
X
1/2GJ
0.1E
J10QF040G
IMZ1AG
1/16GJ
1KC
1/16GJ
10KC
1/16GJ
910C
1/16GJ
27KC
1/16GZ
0C
1/16GJ
10KC
1/16GJ
22KC
1/16GJ
2KC
X X
1/16GJ
2KC
1/16GJ
22KC
1/16GJ
10KC
1/16GZ
0C
1/16GJ
27KC
1/16GJ
910C
1/16GJ
10KC
1/16GJ
1KC
IMZ1AG
1/16GZ
0C
1/16GJ
1.5KC
J10EP040G
25KZ
0.1GQF
25KZ
0.1GQF
25KZ
0.1GQF
25EM
470SZ
25KZ
0.1
GQF
1/16
GJ
1MC
25KZ
0.1
GQF
1/16
GJ
75KC
X X
1/16
GJ
75KC
25KZ
0.1
GQF
X X
1/16
GJ
75KC
25KZ
0.1
GQF
X X
1
2
3
4
5
6
1
2
5
4
3
6
J10EP
030G
L2M9
470KN
25EM
470SZ
25KZ0.1
GQF
16KZ
0.22GQF 16UM47
16KZ
0.22GQF 16UM47
16UM47
J10EG
090G
J10EG030G
25KZ
0.1
GQF
25KZ
0.1GQF
S10B3560N
:S40B0060N
J10EM
020N
1GK680
VB
SFPB
-54P
5XJ
0.15VBD
450EM
390VEF
25EM
100SZ
25EM
100SZ
1/3GJ
680
1/2GF
150K
1/2GF
150K
1/2GF
150K
1/2GF
150K
SPP20N
60S5
1/2
GJ
240K
1/2
GJ
240K
400GJ
1P
RBV-1506
;DDXAVB004
J10EM
020N
1000KK
1000NH
1000KK
1000NH
3
1
Z20051---
450GK
0.047DK
450GK
0.047DK
DHXAVB002
FMX-G26S
TF861S
1/2FJ
22VRH
EM2.2D HJ0.22G
KK1000
GQ
1/3GJ47
ERA38-06
25KZ
0.1GQF
EM1D
KK680
GQ
1/3GJ
120
2000KK
330NH
2000KK
220NH
35EM
220SZ
25KZ
0.1GQF
16EM
220SZ
10EM
4700
SZ
SFPL-52P
400NJ
0.022EAQ
FMB-26L
25EM
4700SZ
1GJ47K
1GJ47K
1GJ47K
1GJ47K
J10EA
030N
SFPL-
52P
35EM
220SZ
SFPL-
52P
FMB-26L
1GJ47K
1GJ47K
1/16GJ1KC
1/16GJ
10C
02DZ
6.2YG
1SS355
TF861S
25KZ
0.1
GQF
1/16GJ
2.2KC
1/2GJ
470
1/2GJ
470
1/16GJ
15KC
1SS355
1/16GJ
2.7KC
SFPL-52P
L51B2070N
TLP421F-GBP
;TLP421F-GRP
TLP421F-GBP
;TLP421F-GRP
TLP421F-GBP
;TLP421F-GRP
1/16GJ4.7KC
16KZ
0.22
GQF
1/16GJ
10C
1/16GJ
1KC
1/16GJ
1KC
1/16GJ
270C
02DZ
6.2YG
R3L5
102SG
10KZ0.47
GQF
1/16GJ
10KC
1/16GJ
4.7KC
K
A
2SC
2412KR
2SA1037
AKR
2SC
2412KR 1/16GJ
10KC
25KZ
0.1
GQF
25KZ
0.1
GQF
KK330
GQ
1/16GF
36KC
25KZ
0.1
GQF
CJ68
CGQ
1/16
GJ
100C
KK
0.01
GQ
1/16GF
1.2KC
1/16GJ
270KC
1/16GJ
330KC
1/16GJ
330C
1/16GJ
180C
25KZ
0.1
GQF
2SA
1037
AKR
2SC2412
KR
1/16GJ
4.3KC
16KK
0.1GQ
1/16GJ
470KC
1/16GJ
10KC
KK470
GQ
R3L5
102SG
25KZ
0.1
GQF
25KK0.047
GQ
1/16GJ
22C
1/16GF
6.8KC
SFPL-52P
25KZ
0.1
GQF
5XJ
0.15VBD
1GJ47K 1GJ47K
1GJ47K
1GJ47K
1GJ47K
1GJ47K
1/16GJ
10KC
25KZ
0.1
GQF
1/16GJ
1KC
1/16GJ
2.7KC
1/16GJ
1KC X
1/16GJ
100C
400GJ
1P
F35B
1070N
J11EG
150N
J11EG120N
25KZ
0.1
GQF
1/16GJ
1KC
1/16GJ
15KC
L2M9101KN
16EM
1000SZ
1/16GJ
100C
Z20051---
1/16GJ
4.7KC
1/16GJ
4.7KC
L2A73R3
MG
1/16GJ
1KC
1/2GJ
1E
1/2GJ
1E
1/16GF
33KC
1/16GJ
3.9KC
1/16GJ
1KC
1/16GJ
100C
1/16GJ
4.7C
1/16GJ
4.7C
SPP20N
60S5
SFPB
-54P
1SS
355
02DZ
12YG
1SS
355
1SS
355
1SS
355
X
X
L26B
4350N
02DZ22YG
X
X
X
1/3GJ
1500
X
16KZ
2.2FA
16KK
0.1
GQ
1/16GZ
0C
1/16GJ
390C
1SS
355
1/16GJ
220KC
EM
4.7D
(95 ºC)
X
FFXAVB001SGJ
275GM
0.22UVCA
J10EM
020N
275GM
0.22
UVCA
8A
250VTC
J10EM
020N
250KK
470XH
250KK
470XH
ENC
471D
14A
1/2GJ
120K 1/2GJ
120K
F35B
1170N
KZ0.01
GQF
1/16GJ
3.3KC
KZ0.01
GQF
16EM
220SZ
16EM
1000SZ
16EM
220SZ
1/16GJ
3.3KC
1/16GJ
3.3KC
KZ0.01
GQF
KZ0.01
GQF
X
X
UDZS
5.6BG
1/16GJ3.3KC
1/16GJ3.3KC
KZ0.01
GQF
KZ0.01
GQF
1/16GJ3.3KC
J10EP
030G
J10EP
040G
X
16EM
470SZ
1/2GJ
2.2
16EM
470SZ
1/2GZ
0
1/2GJ
2.2
X
X
16EM
470SZ
1/2GJ
2.2
1SS355
25KZ0.1
GQF
25KZ0.1
GQF
16EM
220SZ
6.3EM
100WM
25KZ0.1
GQF
1/16GJ
100C
1/16GJ
100C
1/16GJ
1KC
1/16GJ
1KC
02DZ
5.1YG
X
1/16
GJ
1KC
02DZ
12YG
1/16GZ0C
1/16GZ
0C
25KZ
0.1
GQF
25KZ
0.1
GQF
16EM
220SZ
16EM
220SZ 1/3GZ0
1/16GZ0C
1/16GZ0C
1/16GJ
4.7KC
1/16GJ
4.7KC
16KZ
2.2FA
16KZ
2.2FA
J10EQ
120N
X
02DZ
5.1YG X
16EM
22WM
16EM
22WM
X
1/16GJ
1.5KC
16EM
100D
25KZ
0.1
GQF
16EM
100D
1SS355
1/16GZ
0C
1/16GJ
2KC
1/16GJ
2KC
1/16GJ
2K
1/10GZ
0.0
1/16GZ
0C
1/16GJ
680C
16KZ
2.2
FA
16KZ
2.2FA
1/3GJ
180
X
1/16GJ
4.3KC
1/16GJ
39KC
1/16GJ
5.1KC
1/16GZ0C
1/16GJ
4.3KC
1/16GJ
39KC
1/16GJ
5.1KC
1/16GZ0C
1/10GZ
0.0
16KZ
2.2FA
1/3GZ0
J10EP
040G
25KZ0.1
GQF
1/16GJ
560KC
1/16GJ
560KC
2SK536P
1/16GJ
2K
X
J10EG
090G J10EG060G
1
2
3
1 2 3 4
5 6 7 8
1 2 3 4 5
1 2 3 4
5 6 7 8
1 2 3 4
5 6 7 8
5 4 3 2 1
8 7 6 5
4 3 2 1
8 7 6 5
4 3 2 1
1
2
3
4 5
6
7
8
5 4 3 2 1
1 2 3 3 2 1
1
2
3
4
5
6
7
8
9
10
11
12
14
15
1
3
4
5 7
8
10
9
6
11
2
1
2 3
4
1
2 3
4
1
2 3
4
16 15 14 13 12 11 10 9
8 7 6 5 4 3 2 1
10 9 8 7 6 5 4 3 2 1
10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10
1
2
3
10 9 8 7 6 5 4 3 2 1
16
15
14
13
12
11
10
9 8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20 1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
1 2 3 4
5 6 7 8
16 15 14 13 12 11 10 9
8 7 6 5 4 3 2 1
TO.,ASSY,PWB,A/V
TO. K16S (ASSY,PWB,M-DRIVE)
TO K66O (ASSY,PWB,SUB,POWER)
KEY1
KEY2
KEY3
S5V
S-5V
S-5V
16V
P_FAIL
FAN_DRIVE
FAN_CONT1
9V
3.4V
S5V
16V
FAN_DRIVE
3.4V
FAN_CONT2
P-SWA
P_FAIL
10VA
P-SWA
15.7V
FAN_SW
FAN_SW
IC_RST
6V
6V
5VA
5VD
15V
15VP
P_FAIL
IC_RST
IC_RST
PFC_SW
15.7V
10VA
6VPC
6VPC
16V
5VD
15V 15V
6V
S5V
FAN_CONT2 FAN_CONT1
6V
S5V
5VAV
9VAV
S-5V
16V
15VP
PFC_SW
9VAV 5VAV
16V
6V
15.7V
10VA
15.7V 10VA
9VA
15.7V
P-FAIL
TURBO_OFF TURBO_ON
S5V
IICSDA IICSCL
LENS
-
LENS+
ZOOM
-
ZOOM+ FOCUS
-
FOCUS+
IICSCL IICSDA
AUDIO-R AUDIO-L
9VA
P-FAIL
LEFT
LEFT
RIGHT
RIGHT
GND
VCC
NC NC
NC NC LINE1
LINE2
MUTE1
MUTE2
BIAS
GND
POWER1 IN1
IN2 POWER2
9VA
9VA
P-FAIL
AUDIO-L
AUDIO-R
SP_OFF SP_OFF
LEFT
LEFT
RIGHT
SP_OFF
AUDIO-R
AUDIO-L
AUDIO-L
AUDIO-R
MUTE
MUTE
X
2SK536P X
X
BASE NET LENS BASE NET
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
A
B
C
D
E
F
G
H
I
J
K
L
MR3A-01
POWER
I/F
CONTROL
AV
RC FRONT
MAIN
SUB DRIVE
SUB POWER
FILTER
VR601
IC601
FA5502M
IC651 STR-Z2156A
IC6603
FA7701V-TE1
IC6602
FA7701V-TE1
IC6601
PQ20WZ11
IC6607
PQ20WZ11
IC6616
FA7701V-TE1
IC6608
LTC1622CS8
IC6609
PQ20WZ11
HOT SIDE COLD SIDE
VR681
16V
-5V
6V
IC1631
TDA7056AT/N2
IC1601 LB1645N
IC1632
TDA7056AT/N2
IC1621
L78M12T-TL
IC1611 LB1641
IC1602 LB1641
IC1641
M62320FP
IC1652
BH3540AFS-E2
LENS SHIFT MOTOR DRIVE
FOCUS MOTOR DRIVE
D/A MOTOR
CONTROL
VOLUME CONTROL
ZOOM MOTOR DRIVE
SOUND R-OUT
SOUND L-OUT
CAUTION
Fuse of the specified parts number must be used.
Unauthorized substitutions may result in fire or accident.
Components indicated by a mark in this schematic diagram designate
components in which safety can be of special significance
. It is, therefore,
particularly recommended that the replacement of these parts must be
made by exactly the same parts
.
This projector is isolated from AC line by using the internal converter
transformer.
Please pay attention to the following notes in servicing.
1 Do not touch the part on hot side (primary circuit) or both parts on
hot and cold sides (secondary circuit) at the same time.
2 Do not shorten the circuit between hot and cold sides.
3 The grounding lead must be connected to the ground of the same
circuit when measuring of voltages and waveforms.
CAUTION
IC1691
LM76CHMX-5
SENSOR1
P.F.CONTROL
(T601,Q601,Q602,D604,IC601)
POWER FACTOR CORRECTION
INTER LOCK
SW
AC CORD
LIGHT SOURCE
LAMP BALLAST
RUSH CURRENT
SUPPRESSION
Swithing Power Supply
Power-on: High
B LCD PANEL
G LCD PANEL
R LCD PANEL
P-FAIL
P-FAIL
P-FAIL
IC1651
EL2244CS
IC1603 X
IC6621 IC6622
BA09FP-E2 BA05FP-E2
IC6611 IC6612
UPC1093T-E1 UPC1093T-E1
IC681
UPC1093T-E1
P-FAIL
1/16GJ100C
R7023
1/16GJ100C
R7022
1/16GJ100C R7021
1/16GJ100C
R7019
1/16GJ100C
R7018
1/16GJ100C
R7017
1/16GJ100C
R7016
1/16GZ0C
R7014
1/16GZ0C
R7024
J10QY300G
K70A
1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
GND
GND
6.3EM100WM
C7004
10EM100WM C7001
1/16GJ6.8KC R7008
1/16GJ2KC
R7007
1/16GJ200C R7006
1/16GJ100C R7004
1/16GJ100C
R7003
1/16GJ100C R7002
1/16GJ100C R7001
02DZ6.2YG D7007 02DZ6.2YG D7006
02DZ6.2YG
D7004
02DZ6.2YG
D7003
02DZ6.2YG
D7001
02DZ6.2YG
D7002
PQ05VY3H3ZP
IC7001
1 2 3 4 5
6
J10B1810N
K70C
1 2 3 4 5 6 7
8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25 26 27
25KZ0.1GQF
C7003
25KZ0.1GQF C7002
X
C7008
X
C7007
X
C7006
PQ05VY3H3ZP
IC7002
1 2 3 4 5
6
PQ018EZ01ZP
IC7004
1 2 3 4
5
6
10EM22D
C7009
25KZ0.1GQF
C7011
1/16GJ200C
R7026
1/16GJ2KC
R7027
1/16GJ6.8KC
R7028
1GJ4.7
R7029
1GJ4.7
R7031
25KZ0.1GQF C7012
10EM22D C7013
1/16GJ100C
R7032
1/8GZ000
R7034
10EM100WM
C7017
25KZ0.1GQF
C7018
1/16GJ20KC
R7036
X
R7037
25KZ0.1GQF
C7019
6.3EM100WM
C7022
J30A00102
TE1
1/16GZ0C
R7038
1/16GZ0C
R7039
1/16GZ0C
R7030
1/16GZ0C
R7035
M_TXD
NET_TXD
NET_H/L
CARD_SW
R_C
NET_SW
C_READY
RC_RESET
NET_RXD
REG_ON
5V_IN
5VD_1
NET_H
NET_V
5V_OUT
5VD
5VD
3.3V
1.8V
NET_G
NET_G
RXD
TXD
NET_B
NET_B NET_R
NET_R
J10EP040G
K70B
1
4
1/2GJ0.1E
R7009
5V
BA033FP-E2
IC7003
3
2
1
1/8GZ000
R7033
25KZ0.1GQF
C7014
10EM100WM
C7016
25KZ0.1GQF
C7021
6.3EM100WM
C7023
3 1
GND
S5V
ON/OFF
K8R
X
■
Schematic Diagrams
A3 SCH_MR3A
Schematic Diagrams A03