BOXLIGHT CP-300t, Руководство по обслуживанию

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A5 SCH_MS6A
6
1
TEMP.SENS
INT OUT
A1
A0
+VS
GND
O.S.
SCL
SDA
R/C PRE AMP
3
1
GND
VOUT
VCC
4
1
SW6801-SW6812
D6831 LAMP REPLACE(Y)
D6832 TEMP WARNING(R)
D6833 READY(G)
D6834 POWER(R)
R6831-R6834
2 4 6 8 10 12 15
14 11 9 7 5 3 1
VB OS VCC CSS CT
DRI OUT OC CD CONT GND VIN
9VMCI(1.15A)
(300mA)
IN FB GND OUT
VCC
CS CT
REF (100UH)
40 39
2 1
(60mA)
3
3
1
1
IN FB GND OUT
VCC
CS CT
REF
(100UH)
(100UH)
REF
CT CS
VCC
OUT GND FB IN
6VS(1.02A)
6VD(600mA)
-GB)
(TLP721F
1 7
REF
ANODE
CATHODE
15.5V
(250mA)
(2.17A)
6V
1
4
FOCUS +
ZOOM +
6V
(600mA)
(47UH)
1
10
-5VS
15.5V
(60mA)
-5VS
1
3
3
1
O/V DET
F/B DET
-GB)
(TLP721F
-GB)
(TLP721F
1
2
2 1
<B-1K>
IFB IIN- VDET OVP VFB VIN- GND OUT
VC VCC CS
OFF
ON REF SYNC
CT
IDET
G
D
S
1
2
3
POWER FACTOR CORRECTION
1
3
K6W
F.G.
(NEUT)
(LIVE)
1
2 3
1
MOTOR
FOCUS
MOTOR
ZOOM
GND
GND
GND
LAMP_ERR
1
(LIVE)
(NEUT)
F.G.
INTAKE FAN
EXHAUST FAN
3
INTAKE FAN
K8B
TO MAIN
FROM POWER K6U
M M
LENS
1
400V 140W
200W
LP901
AT 100+/-5˚C)
(SET TO OPEN
AC200-240V
AC100-120V
INTAKE FAN
MOTOR
TO LENS
GND
GND
GND
LAMP_ERR
1
1
R/C
12V1
TO LAMP BALAST
N.C.
FAN_GND
12V2
LCCK_SENS
12V2
LCCK_SENS
FAN_GND
LCCK_SENS
GND GND
GND GND
GND GND
GND GND
TURBO+
ZOOM+
FOCUS+
GND
LAMP_ERR
1
TEMP.SENS
GND
SP-
SP+
12V2
LCCK_SENS
FAN_GND
9VMCI
5VAUDIO
FAN_CONT_2
FAN_CONT_1
5V_SW
P_FAIL
FAN_DRIVE1
LAMP_BST_SW1
GND
FOCUS-
ZOOM-
TURBO-
15.5V
3
1
-5VS
GND
GND
GND
5V
5VD
5VS
10
1
1
3
GND
GND
10
20
30
1 2
39 40
30 30
30 30
30 30
29 29
29 29
29 29
40
40
39
39
39
40
40
39
54 54
54 54
53
53
53
53
2 2
2 2
2 2
2
2 2
2 2
2 2
2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1AV4U20B39500
C4882
C4884
C4883
K48E
C4881
K48E_5
K48E_3
K48E_2
K48E_1
R4884
R4883
R4882
R4881
K28D
C2803
C2802 C2801
R2801
R2803
R2802
RC2801
K28D_1
K28D_2
K28D_3
SW801_3
R6801
INPUT
SELECT
SW6801
SW6802
SW802_1
SW801_1
P-RIGHT
P-LEFT
P-DOWN
P-UP
MENU
R6812
R6813
R6811
R6809
R6808
R6807
R6806
SW6807
SW6806
SW6805
SW6804
SW6803
C6802 D6802
SW803_1
SW804_1
SW805_1
SW806_1
SW807_1 SW812_1
SW810_1
SW809_1
SW808_1
D6803 C6803
K68A_12
K68A_11
K68A_10
K68A_9
K68A_1
K68A_2
K68A_3
K68A_4
K68A_5
K68A_7
POWER
IMAGE
FOCUS
ZOOM
1
12
SW6808
SW6809
SW6810
SW6812
R6816
R6817
R6818
R6819
R6821
R6804
C6801
D6801
D6804
R6802 R6803
R6823
R6822
D6831
R6831
R6832
D6832
R6833
D6833
D6834
R6834
K68A
R69H
C69Z
K6S_38
K6S_30
K6S_26
K6R_10B
K6R_8B
K6R_6B
K6R_4B
K6R_2B
K6F_5B K6F_4B K6F_2B K6F_1B
R679
Q5501 Q5551
R68K
Q68A R67K
R66A
R66B
R689
R674 R684
Q672
D671
D681
C681
R688
Q682
C673
C683
R687
Q66A
D65A
C65G
C65A
R65U
R65W
R65V R65X
R65Z
Q65B
Q65C
R640
K6F_6
Q691
Q671
Q681
Q65A
C694
R69Z
R65Y
R678
R677
R65E
R675
R685
D65B
R65K
R65J
R65H
K6S_19
K6S_21
K6S_25
K6S_29
K6S_37
K6S_39
K6S_35
R695
C695
L695
K6S_33
R5551
R5556
R5555
R5505
R5506
K6S_15
K6S_13
K6S_11
K6S_9
K6S_3
K6S_7
K6S_5
K6S_1
K6R
R65I
C65E
IC65A
C65B
R65A
R65C
R65B
L65A
C65D R65G
C65F
K6S
R5553
R5554
R5552
C5553
D5551
D5501
C5503
R5501
R5502
R5504
R5503
R68E
R68B
R68F
R68C
R68D
R68G
R68I
R68H
R68A
R67I
R67H
R67G
R67D
R67C
R67F
R67B
R67A
R67E
L694
D682
R652
C657
K6S_4
K6F
PC643
C686
K6J_1
K6J_2
K6J_3
K6J
R69D
K6K_1
K6K_2
K6K_3
K6K
L661
D672
C682
R681
R683
R682
L681
C684
R686
D654
D633
C655
C654
R63C
R63D
C676
R69E
R69F
C658
C653
R69C
R69B R69A
R676 C674
C671
L671
R672
R673
R671
C672
C652_1
C652_2
C651_1
C651_2
C639_1
C639_2
C630
R654
R63B
R63A
K6R_10A
K6M_3
K6M_2
K6M_1
K6L_3
K6L_2
K6L_1
K6S_36
K6R_9
K6R_8A
K6R_7
K6R_6A
K6R_5
K6R_4A
K6R_3
K6R_2A
K6R_1
K6S_6
K6U_4
K6U_3
K6U_2
K6U_1
K6F_7 K6F_5A K6F_4A K6F_2A K6F_1A
R663
D661
D634
R691
R692
R69G
Q661
R662 R661
R664
Q662
D69C
D69B
D69A
C691
C692
C651
D653
R633
C631
C632
C633
R634
D632
C636
C638
C637
R636
R635
C634
C635
C639 C640
R638
C652
R63E
R63F
C642
D652
D651
T651
D631
R657
R656
R655
R653
C656
R660
R659
Q651
K6U
L692
L691
L693
C661
Q69A
C693
K6M
K6L
R651
C641
PC641
PC642
R637
R658
Q641
R641
R642
C62G
R62Q
R62L
FB613
K6E_5A K6E_4A K6E_2A K6E_1A
C617
R61B
R61A
K6E_6
R622
C62I
K6E_7 K6E_5B K6E_4B K6E_2B K6E_1B
K6C_2
K6C_1
K6C_4
K6C_3
K6D_3 K6D_4
K6D_2 K6D_1
C612
DB611
VR611
Q611
D616
D617
D619
D618
FB612
K6E
R62R
R614
C62K
C62D
C62B
R62B
R62C
C62C
R62A
R62E
Q621
Q622
C62F
R62J
R62H
R62D R62F
R62G
C62A
C62E
R62P
C62J
R62I
R621
L611
R61E
R61F
R61D
R61C
D614
PTH611
C618
FB611
C611
K6C
C615
R615
R616
R617 R618
R619 R620
R613
D613
K6D
TSW611
K6B_4 K6B_3
K6B_2 K6B_1
K6A
C606
K6A_2
C602
K6A_1
K6A_3 K6A_4
C603
L602
C604
F601
K6B
F601A
F601B
C601 L601
R601
VA601
5
CB2
LF901
U20B30100
FN904
FN901
1AV4Z10B21300
K902S
K901S
K903S
K904S
CB1
FN902
FN903
5
3
K8H
4 1
K8G K8D K8E K8A
K8C
SP901
FN906
FN905
1 6 4 1 12 1
3
1 4
K8B
K8F
K8N
K8P
K8S
K8R
K3W K3V K3T K3U
K25B
K25BB
K25GG
K25G
K25R
K25RR
K10V K10W K10U K10T
GQFZ
0.1
25KZ
CGQY
CJ33
CGQY
CJ120
060G
J10EG
2.2FD
16TM
NT1
NT1
NT1
NT1
10KC
1/16GJ
X
10C
1/16GJ
10C
1/16GJ
040G
J10EG
GQBY
KK470
GQFY
10KZ1U
100WM
10EM
220C
1/16GJ
100C
1/16GJ
220C
1/16GJ
U20B24400
NT1
NT1
NT1
NT1
3.3KC
1/16GJ
S10B3530G
NT1
NT1
1/16GZ0C
X
GZ0C
1/16
3.3KC
1/16GJ
3.9KC
1/16GJ
6.8KC
1/16GJ
15KC
1/16GJ
GQFY
25KZ0.1 UDZ6.2B
NT1
NT1
NT1
NT1
NT1 NT1
NT1
NT1
NT1
UDZ6.2B
GQFY
25KZ0.1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
NT1
15KC
1/16GJ
6.8KC
1/16GJ
3.9KC
1/16GJ
3.3KC
1/16GJ
GZ0C
1/16
GZ0C
1/16
GQFY
0.1
25KZ
UDZ6.2B
UDZ6.2B
GZ0C
1/16 X
X
1/16GZ0C
:SML-210YTKG
SML-210YTLG
GZ0C
1/16
SML-210LTMG
SML-210MTMG
SML-210LTMG
J10EZ120G
1KC
1/16GJ
GQFY
0.1
25KZ
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2 NT2 NT2 NT2 10KC
1/16GJ
2SC2412KR 2SC2412KR
10KC
GJ
1/16
IMZ1AG
10KC
GJ
1/16
10KC
1/16GJ
10KC
1/16GJ
1/16GJ10KC
4.7KC
1/16GJ
4.7KC
1/16GJ
KR
2SC2412
G34SG
SPB-
G34SG
SPB-
47WM
EM
6.3
180KC
GJ
1/16
KR
2SC2412
GQBY
330
KK
GQBY
330
KK
1/16GJ330KC
KR
2SC2412
G34SG
SPB-
GQFY
0.1
25KZ
GQBY
KK330
10KC
1/16GJ
1/16GJ10KC
10KC
1/16GJ
4.7KC
1/16GJ 330KC
1/16GJ
KR
2SC2412
KR
2SC2412
1/2GJ470
NT2
3280P
2SK
:2SB1204SP
2SB1204TP
:2SB1204SP
2SB1204TP
:2SB1204SP
2SB1204TP
1000CD
6.3EM
GZ0C
1/16
180KC
1/16GJ
180KC
GJ
1/16
1/16GJ330KC
68KC
1/16GJ
68KC
1/16GJ
68KC
GJ
1/16
1SS355
2.7KC
1/16GJ
2.2KC
1/16GJ
10KC
1/16GJ
NT2
NT2
NT2
NT2
NT2
NT2
NT2
1GJ1.2
330D
6.3EM
3R3MG
L2A7
NT2
1KC
1/16GJ
4.7KC
1/16GJ
4.7KC
1/16GJ
4.7KC
1/16GJ
4.7KC
1/16GJ
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
100N
J10AU
68KC
1/16GJ
47WM
6.3EM
FA7612CNG
GQBY
1000
KK
GZ0
1/3
330
1GJ
GJ47
1/3
L2E6101KN
GQBY
KK4700
33KC
1/16GJ
470CD
16EM
J10QG401G
470C
1/16GJ
GZ0C
1/16
1KC
1/16GJ
GQFY
KZ0.01
:UDZS3.6BG
UDZ3.6BG
:UDZS5.1BG
UDZ5.1BG
GQFY
KZ0.01
1KC
1/16GJ
1KC
1/16GJ
GZ0C
1/16
470C
1/16GJ
22KC
1/16GJ
GZ0C
1/16
GZ0C
1/16
18KC
GJ
1/16
47C
1/16GJ
1KC
1/16GJ
1KC
1/16GJ
1KC
1/16GJ
27KC
GJ
1/16
1KC
1/16GJ
22KC
1/16GJ
1KC
1/16GJ
1KC
1/16GJ
47C
1/16GJ
18KC
GJ
1/16
GZ0C
1/16
27KC
GJ
1/16
GZ0C
1/16
L2A7101KG
1SS355
10C
1/16GJ
GQBY
KK330
NT2
J10RK070N
EL0205
470CD
16EM
NT2
NT2
NT2
030N
J10AS
10KC
1/16GJ
NT2
NT2
NT2
030N
J10AS
L2E6470KN
1SS355
GQBY
1000
KK
GZ0
1/3
330
1GJ
GJ47
1/3
L2E6101KN
GQBY
KK4700
33KC
1/16GJ
:UDZS6.8BG
UDZ6.8BG
UDZ12B
GQFY
0.1
25KZ
GQFY
0.1
25KZ
68K
1GJ
68K
1GJ
470CD
16EM
10KC
1/16GJ
10KC
1/16GJ
GQBY
KK330
470SZ
16EM
10KC
1/16GJ
10KC
GJ
1/16
10KC
GJ
1/16
33KC
1/16GJ
GQBY
KK4700
47WM
EM
6.3
L2E6101KN
GJ47
1/3
330
1GJ
GZ0
1/3
GQBY
1000
KK
NT2
NT2
NT2
NT2
NT2
NT2
0.047DK
450GK
560C
GD
1/16
68K
1GJ
X
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2
NT2 NT2 NT2 NT2 NT2
5.6KC
1/16GJ
1SS355
1SS355
22KC
GJ
1/16
100KC
GJ
1/16
5.6KC
GJ
1/16
;2SB1565F
2SB1565E
1000
1/3GJ
10K
1/8GJ
10KC
1/16GJ
2SC2412KR
015P
DCB
015P
DCB
015P
DCB
1000CD
6.3EM
1000CD
6.3EM
2F
2700
25EM
SFPL-52V
22VRH
1/4FJ
EM2.2D
HJ0.22G
GQBY
KK1000
1/3GJ47
AG01
FA
KZ0.1
EM1D
GQBY
KK680
120
GJ
1/3
1/16GJ1KC
330NH
2000KK
220AHH
2000KK
220SZ
35EM
GQFY
0.1
25KZ
10KC
1/16GJ
2H
3900
10EM
68K
1GJ
X
0.022EAQ
400NJ
FMJ-23L
FMB-2306
L51B2190N
SFPL-52V
1KC
GJ
1/16
270C
GJ
1/16
6.8KC
GD
1/16
10KC
GD
1/16
0.47GQ
10KK
18KC
GJ
1/16
10KC
1/16GJ
2412KR
2SC
040N
J10EA
L2E6391KN
L2E6391KN
L2E6101KN
1000CD
25EM
KR
2SC2412
1000CD
6.3EM
030N
J10AS
030N
J10AS
1KC
1/16GJ
GQFY
16KZ0.22
EL0205
EL0205
1KC
1/16GJ
2.2KC
GJ
1/16
AKR
2SA1037
15KC
1/16GJ
2.7KC
1/16GJ
GQFY
25KZ0.1
(850UH,2A)
22C
1/16GJ
100KC
1/16GJ
Z20051---
NT2 NT2 NT2 NT2
180VCJ
450EM
1GJ47K
1GJ47K
NT2
470
1/2GJ
GQFY
KZ0.01
NT2 NT2 NT2 NT2 NT2
NT2
NT2
NT2
NT2
NT2 NT2
NT2 NT2
1000NH
1000KK
D10XB60
SJ
R3G4102
2698
2SK
1SS355
1SS355
1SS355
1SS355
Z20051---
J11CB070N
3.3MC
GJ
1/16
0.15VBC
2XK
LZBY
KK0.022
GQFY
25KZ0.1
GQBY
KK470 10KC
GJ
1/16
470KC
GJ
1/16
GQBY
0.033
25KK
1.5KC
1/16GJ
1.1KC
1/16GJ
KR
2412
2SC
AKR
1037
2SA
GQ
0.068
KK
1/16GJ22C
330C
GJ
1/16
180KC
1/16GJ
1.2KC
1/16GF
100C
GJ
1/16
CGQY
CJ68
GQFY
0.1
25KZ
20KC
1/16GJ
CGQY
CJ680
4.7C
1/16GJ
2.2KC
1/16GJ
4140N
L26B
1GJ47K
1GJ47K
1GJ47K
1GJ47K
FML-G16S
(90˚C)
DHXAVB002
DK
0.047
450GK
Z20051---
1 3
1000NH
1000KK
020N
J10EM
1.5P
400GJ
240K
GJ
1/2
240K
GJ
1/2
150K
1/2GF
150K
1/2GF
150K
1/2GF
150K
1/2GF
VBC
0.15
2XK
-54P
SFPB
020N
J10EM
:S40B0030N
S10B3640N
NT2 NT2
NT2 NT2
020N
J10EM
X
NT2
UVCA
0.22
275GM
NT2
NT2 NT2
UVCA
0.22
275GM
0680N
F35B
UVCA
0.22
275GM
TCSL
4A250V
020N
J10EM
00100
J20B
00100
J20B
UVCA
0.22
275GM
0680N
F35B
220K
1/2DJ
0043
VEV
X
M10B19301
M10B19400
2450N
J11B
2450N
J11B
2450N
J11B
2450N
J11B
X
:S10B5470N
:S10B5070N
S10B3590N
S10B3370N
M10B19300
M10B19301
J10EZ050G
J10EG040G J10EG040G J10EG060G J10EZ120G
J10EG040G
A10B14200
M10B19200
M10B19302
J10EP030G
J10EP030G
J10EG030G
J10EG030G
J10QY400G
J10EP100G
J11MD400G
J10ML400G J10ML400G J10ML540G J10ML540G
J11EA300G
J11EA300G
J11EA300G
J11EA300G
J11EA300G
J11EA300G
J11MD400G J11MD540G J11MD540G
8
7
6
5 4
3
2
1
1
11
9
6
7
8
10 4
5
3
2
1 2 3 4
5 6 7 8
8 7 6 5
4 3 2 1 1 2 3 4
5 6 7 8
1 4
3
2
1 2 3 4
5 6 7 8
8 7 6 5
4 3 2 1
15
14
12
11
10
9
8
7
6
5
4
3
2
1
2 10
1
2
3
2
3
4 1
2
3
4 1
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
5VS
5VS
3.3VS
AUDIO
6V
FAN_DRIVE1
5V_SW
P-FAIL
FAN_CONT_1
FOCUS - Z00M -
5V_SW
FAN_DRIVE1
FOCUS -
Z00M -
TURBO -
AUDIO
6V
MCI
9V
5V_SW
FAN_CONT_2
FAN_CONT_2 FAN_CONT_1
P-FAIL
LAMP-BST-SW
LAMP-BST-SW
P-FAIL
P-FAIL
P-FAIL
P-FAIL
LAMP_SW
LAMP_SW
CB2
LAMP_SW
AC CORD
SW
TERMOSTAT
SW902
SW
INTER LOCK
SW904
IC5551
BA6287F
FOCUS MOTOR DRIVE
ZOOM MOTOR
DRIVE
IC5501
BA6287F
IC65A
FA7612CN
IC611
FA5332M
P.F.CONTROL
PANEL
LCD
R
PANEL
LCD
G
MAIN BOARD
IC671
FA7612CN
IC681
FA7612CN
IC651
UPC1093T
-E1
IC631 STR-Z2156
Current Resonance
Power Supply
PANEL
LCD
B
IC4881
LM76CHMX-5
KEY SW BOARD R/C BOARD
TEMP. BOARD
FAN CONTROL
DVI BOARD
AV BOARD
LAMP BALLAST
A901
P.F. BOARD
LINE FILTER BAORD
POWER BOARD
15.5V
6V
-6V
MS6A-01
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
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
ON:H
ON:L
ON:H
ON:L
ON:L
ON:H
ON:H
FAN CONTROL
COLD SIDE HOT SIDE
ON:H
+9V
REG.
VR611
■
Schematic Diagrams