Schematic Diagrams - Sanyo PLV-55WHD1 Service Manual

■ Schematic Diagrams

FUSE
F601
4A250VTCSL
A
F601A
J20B00100
1 J20B00100
LF901
1AV4U20B30101 2
VA601
AC INLET DVXAVB007
K6A
J10EM024N
AC CORD
AC100-120V
C611
1000KK
1000NH
AC CORD LIST DB611H1
B US 1AV4W11B20500 DB611H2
DB611
D10XB60
CAUTION
Fuse of the specified parts
number must be used.
Unauthorized substitutions
C
may result in fire or acci-
dent.
CJ68CGQ
D
LP901
METAL HALIDE LAMP
ASSY,PWB,POWER M8PA
150W
1AV4T30B10000
E
ASSY,PWB,LED M8PA
RC2801
U20B24401 R2801
1/10GJ10C
RC1-3
5 3 S5V
GND VCC
C2801
R/C
VOUT 2
6.3EM
RC1-1 100WD C2802
4 1
GND GND KK0.1GQ
RC1-2
SW2891
S10B3410G
S5V
C2803 R2803
CJ220CGQ 1/10GJ100C
3
POWER
NTPOWKEY
-KEY
F
R2892
1/10GJ68KC
R2891 D2891
UDZS6.2BG
1/10GZ0C
C2891
CJ220
K28A
CGQ
J10EG095G
D2851
SML-521MUWG 1
NTK28A2
POWER R2856
NTK28A22
(GREEN) 3 4 1/10GJ680C S5V
R2851
R2857 NTK28A3
READY 1/10GJ680C
1/10GJ680C
R/C
(RED) 1 2 R2867 NTK28A4
1/10GJ1KC
D2853 POWER_KEY NTK28A5
D2852
UDZS R2858
UDZS6.2BG POWER_LED
6.2BG 1/10GJ NTK28A6
D2856
680C
SML-521MUWG Q2856 READY_LED NTK28A7
AH
POWER WARNING_LED
R2868 NTK28A8
3 4
(GREEN) R2852 1/10GJ
LAMP_REPLACE_LED
READY 1/10GJ680C R2859 22KC
G 1/10GJ680C
9
(RED) 1 2 R2853
NTK28AG
1/10GJ1KC
D2857 D2858
UDZS6.2BG UDZS
6.2BG
Q2851
AH
R2854
1/10GJ22KC
D2861
R2861
SML-012UTG
WARNING 1/10GJ1.2KC
(RED)
D2862 R2862
UDZS6.2BG K28G
1/10GJ1KC
J30B1630N
1
Q2861
AH
R2863 GND68B1
D2866
LAMP R2866 GND68B2
1/10GJ
SML-012YTG 1/10GJ820C 22KC GND68B3
REPLACE
GND68B4
(YELLOW) GND68B5
Q2866 GND68B6
R2864
D2867 AH 1/10GJ1KC
UDZS6.2BG
R2865
H
1/10GJ
22KC
ASSY,PWB,KEY M8PA
IC8861 R8861 5V
D6801
LM76CHMX-5 1/10GJ2.2C
X
5V_TEMP
R8862
C8861 1/10GJ10C
KK0.1GQ
8 VS SDA 1
R8868 R8863
1/10GJ 1/10GJ10C
10KC
7 A0 SCL 2
NT68W-6
NT68WG2
C8863
6 A1 O.S. 3
CJ33
C8862
CGQ
CJ33
I
INT OUT CGQ K68B
CH.- CH.+ VOL.- VOL.+ INPUT 5 4
GND
J10EG
SW6806 SW6804 SW6803 SW6802 SW6801
085G
S10B3410G S10B3410G S10B3410G S10B3410G S10B3410G
TEMP SENSOR
FOR AIR
R6804
1/8GZ000
5V
R6801
1/10GJ1KC
R6809 R6808 R6807 R6806 R6803 C6801
1/10GJ5.6KC 1/10GJ3.9KC 1/10GJ2.2KC 1/10GJ1.8KC 1/10GJ1KC X
R6802
1/10GJ
10KC
D6802
X
J
K
L
1 2 3
M8PA-01
SCH_M8PA
R619TM F619
J7TM
1/2GJ470 FFXAVB004SGJ
Z20051---
C601
275GK0.22VBC
F601B D619
;275GK0.22VBBC
;275GM0.22VB SC311-06G
IC641
1
STR-A6159
2
R601 (PRIMARY CIRCUIT)
1GJ220K L601
F35B1480N
POWER FACTOR CORRECTION
C619
C602 450EM4.76J
(MAX330W)
275GK0.22VBC
;275GK0.22VBBC
;275GM0.22VB
D611
FML-G16S
L611
F35B1450N 300-380V(1.0A)
R641
L613H1 1/3GJ4.7
L611H1 L611H2 L613H2
Q611 Q611H2 C616H2
C613
C614 2SK2698 C616 C617
400GK
400GK2.2DV 450EM 450GK
2.2DV L613 Q611H1 0.1DV
R611 180VCJ
L26B4850N
Q611H3 C616H1
2XJ0.22VB D612
PTH611
DB611H4 DHXAVB003 SFPB-54P
;RB160L-40P
C612
R612
1000KK1000NH R618 R648
2XJ0.22VB R662
1/10GJ4.7C X
1/10GJ10KC 19V
R621
1/2GJ240K
R622 R664
1/2GJ240K D624 1/10GJ
C631 Q661
1SS355 D622 10KC
KK0.1GQ AJ
1SS355 F651
R638
FFXAVB001SGJ
1/10GJ22C D623 R635
D625
Q662
1SS355 1SS355 1/10GJ10KC
C634 AH C651
KK0.047LZB 25KK2.2BA
C629 C666
16KK4.7BA KK0.1GQ
R668
C626 R669 1/8GZ000
KK0.1GQ R663
C628 1/8GZ000
R637
R659 1/10GJ
1/10GJ47KC KK0.1GQ 10KC
18V 1/8GZ000
R633
1/10GJ390C
R632
1/10GJ180C
Q621
AH
IC601
P.F.CONTROL
FA5502MG
Q622
AJ
R630
C621
R614 C662
VR621 C659
1/10GJ100C 1/2GF150K KK0.1GQ
CJ680CGQ
R627 1
<B-1K>
C622 1/10GJ R628 VR621 R613 C661 IC651
R624 2 25KK11D
470KC C624 1/10GJ360KC R3D7102NJ 1/2GF150K
CJ470CGQ 1/10GJ10KC
10KK0.22GQ STR-Z2156A
3 R629 R617
1/2GF270K
1/10GJ750C 18V
R625 SWITCHING POWER SUPPLY
R626
1/10GJ4.3KC R616 L618
1/16GF2KC 1/2GF220K
L616 L26B3470G (LIVE CIRCUIT)
C623 Z20051--- (0.1A)
KK0.1GQ
NT6C4 NT6C5 NT6C6
K6C
(0.54A) NT6C1 NT6C2 NT6C3
J10B2130N
(MAX 170W)
CN1
2 2
A901
CN3
1 1
LAMP BALLAST
1AA0U21B00400
CN2
K8L
K8K
GND
1
GND
S5V
R/C
POER_KEY
POWER_LED
READY_LED
WARNING_LED
REPLACE_LED
9
GND
GND
SP901
1AV4A10B40200
2
1
K01L
1 3
SP902
1AV4A10B40200
2
1
K01R
1
2
K8T
GND
NT68W-2 1 1
5V
GND
SDA
NT68W-4
GND
SCL
GND
KEY
K8M
NT68W-8 8 8
GND
GND
K20M
A101
ASSY,PWB,AV M8PA
4 5 6
T641
(SECONDARY CIRCUIT)
L51B6660N
10
(MAX100W)
1
D671
9
SFPB-54P
R644
C645 ;RB160L-40P
X
X 2 S5V
8 C672
D644 C671 KK0.1GQ
R643
X 16EM2205D D672
X
UDZS6.2BG
7 3 R678
1/10GJ
C644
Q672 10KC
35EM474Z
AH
6 R679
4
D643 1/10GJ
SFPL-52P 10KC
C674
R671
5 KK0.1GQ
PC641 1/16GD10KC
R642
D642 TLP421F-BL
1/3GJ10
UDZS5.6BG
R674
1/10GJ270C
C643
4 1 1
CJ680 R672 REFERENCE
C642
CGQ 1/10 2
25KK ANODE
2.2BA GZ0C
3 2 3 CATHODE
R675
R647 C673
1/10GJ1KC
Q646 1/10GJ47KC 16KK0.47GQ
R673
AJ IC671
1/16GD10KC
4 1
UPC1093TP
R646 R676
1/10GJ1KC
1/10GJ4.7KC
PC642 3 2
TLP421F-BL
Q671
AH
R677
T651
1/10GJ10KC
L51B6870N
D651
SFPL-52P
D681 K6D
18V 1 6
FMB-26L
R651 ;RB085T-60 J10AU085N
1GJ5.6 F652
C655 NT6D1
1.6A32VNK C683
35EM474Z 1
KK0.1GQ 17V NT6D2
2 9 2
17VA
3 (2.5A)
NT6D3
4
NT6D5
3 11 C681 5
17V
R652 25EM22005D
C654 (1.5A)
1/3GJ120 6
2000KK220NH
NT6D6
NT6D7 7
R653
R654 7 8
1/10GJ560C NT6D8
1/3GJ33 D682
FMB-26L
;RB085T-60
D652
1
SC311
-06G NT6E2
6V
5 8 2
6V
C658
3 (3.0A)
KK0.1GQ
NT6E3
4
NT6E4
D653 C682 C684 S5V
4 10 5
02DZ12YG 10EM47005D KK0.1GQ (0.1A)
NT6E5
6
C657
R689 NT6E6
2000KK C656
330NH 1/16GD10KC K6E
400NJ PC651
0.022EAQ J10AU065N
TLP421F-BL R681
R684
1/10GJ680C X
4 1 1
REFERENCE
R655 R682
2
1/10GJ4.7KC 1/10GF150C ANODE
3 2 3 CATHODE
C663 R686
10KK0.22GQ 1/10GJ1KC C686
16KK0.47GQ IC681
R683
UPC1093TP
1/10GF1.5KC
HOT ! COLD
R G B
LCD LCD LCD
PANEL PANEL PANEL
(RED) (GREEN) (BLUE)
K35R K35G K35B
K8G
AA301
ASSY,PWB,MAIN M8PA
K20P
DM_L
AGND
DM_R
AGND
AV1_C
VGND
SWD_CVBS
VGND
AV3_CR
VGND
AV3_Y
VGND
AV3_CB
VGND
AV2_CR
VGND
AV2_Y
VGND
AV2_CB
VGND
VS_YCBCR
VGND
HS_YCBCR
VGND
UART_SIN
UART_OUT
LVDS_SW
CS_GPIO
TB_IN
S_SW
RESET_TV
P_FAIL
BL_ON
TU_33V
GND
GND
3.3V
3.3V
GND
GND
GND
1.8V
1.8V
1.8V
GND
GND
5V
5V
GND
9V
7 8 9
Components indicated by a mark ! in this schematic diagram have the special significance in the safety.
It is therefore, particularly recommended that the replacement of those parts must be made by exactly the
same parts.Must be used with a specified fuse. Unauthorized substitutions may result in fire or accident.
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 the 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 the voltages
and waveform.
FAN1 1
K78A
K8F
LOCK 2
(WHITE)
GND 3
FAN1 1
K78B
(WHITE) LOCK 2
GND 3
FAN2 1
K78C
(BLUE) LOCK 2
GND 3
K78D FAN3 1
LOCK 2
(BLUE)
GND 3
K78E FAN3 1
LOCK 2
(BLUE)
GND 3
FAN4 1
K78F
LOCK 2
(RED)
GND 3
FAN1 1
K78G
X LOCK 2
GND 3
1
OUT
K8S 1
GND
2
K8C IN
3 3
K6MA
K5LV
AA5501
ASSY,PWB,DIGITAL M8PA
10 11 12 13
CAUTION
FN905
1LB4M10B00101
EXHAUST FAN
FOR POWER
(WHITE)
FN906
1LB4M10B00200
INTAKE FAN
FOR SET
(RED)
FN901
1AV4M10B37901
EXHAUST FAN
FOR LAMP
FN903
1AV4M10B37001
INTAKE FAN
FOR PANEL
FN904
1AV4M10B37001
INTAKE FAN
FOR PANEL
FN902
1AV4M10B37002
INTAKE FAN
FOR PBS
FN907
X
ASSY,PWB,
COVER SW M8PA
INTAKE FAN
ASSY,PWB,JOINT,M8PA
FOR LAMP
K18U SW1861
K18T
S10B
J10EX032G J10EX032G
6470N
NC NO COM
2 3 1
3 NTK18U-3 1 1 NTK18S-1
K18V
SW-2
NTK18U-1 J10QF035G NTK18S-3
1 NT18V-1 3 3
K18S
J10EZ031G
SW902
S10B7520N
SW902A SW902B
81L08K1R5 81L08K1R5
TERMOSTAT SW
(SET TO OPERATE 80±5ºC)
Schematic Diagrams
Overview
14 15 16
A3
A
B
C
D
E
F
G
H
I
J
K
L