Toshiba 27WL55A Administrator Guide

NOTE:
1. RESISTOR Resistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are 1/6W and 5%
tolerance carbon resistor, unless otherwise noted as the following marks.
1/2R = Metal or Metal oxide of 1/2 watt 1/2S = Carbon compsistion of 1/2 watt
1RF = Fuse resistor of 1 watt 10W = Cement of 10 watt
K = ±10% G = ±2% F = ±1%
2. CAPACITOR Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in
?F, and the values more than 1 in pF.
All capacitors are ceramic 50V, unless otherwise noted as the following marks.
Electolytic capacitor Mylar capacitor
3. The parts indicated with " *" have special characteristics, and should be replaced with identical parts only.
4. Voltages read with DIGITAL MULTI-METER from point indicated to chassing ground, using a color bar signal with all
controls at normal, line voltage 220 volts.
5. Waveforms are taken receiving color bar signal with enough sensitivity.
6. Voltage reading shown are nominal values and may vary ±20% except H.V.
MODEL : 27WL55A / 27WL55E / 27WL55R / 27WL55T
SCHEMATIC DIAGRAM
WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "SERVICE SAFETY PRECAUTIONS" ON PAGE 3 OF
THIS MANUAL.
CAUTION : The international hazard symbols " " in the schematic diagram and the parts list designate components
which have special characteristics important for safety and should be replaced only with types identical to those in the
original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals. Before
replacing any of these components, read carefully the SERVICE SAFETY PRECAUTIONS on the MANUAL for this
model. Do not degrade the safety of the receiver through improper servicing.

SCHEMATIC DIAGRAM STRUCTURE:
CONNECTOR ..................................................................................................................................................... 1/49
AV_JACK ............................................................................................................................................................ 2/49
TIF ....................................................................................................................................................................... 3/49
AUDIO_OUT ....................................................................................................................................................... 4/49
REGULATOR ...................................................................................................................................................... 5/49
KEY ..................................................................................................................................................................... 6/49
PC-IN_BOARD ................................................................................................................................................... 7/49
LED_RMT_HP .................................................................................................................................................... 8/49
TEXT_SW ........................................................................................................................................................... 9/49
CONNECTOR(POWER_BOARD) .................................................................................................................... 10/49
MAIN_POWER(POWER_BOARD) ................................................................................................................... 11/49
SUB_POWER(POWER_BOARD) .................................................................................................................... 12/49
AC-INPUT ......................................................................................................................................................... 13/49
SIGNAL ANALOG IN [SHEET-200] ...... 14/49
D IN A [SHEET-300] ...... 15/49
D IN B [SHEET-301] ...... 16/49
HDMI (Link, I2C) [SHEET-302] ...... 17/49
HDMI Rx#2 (Video/Audio) [SHEET-303] ...... 18/49
HDMI Rx#3 (PWR,Audio) [SHEET-304] ...... 19/49
HDMI AUDIO PLL [SHEET-305] ...... 20/49
HDMI AUDIO DAC [SHEET-306] ...... 21/49
HDMI AUDIO OUT [SHEET-307] ...... 22/49
HDMI CONTROLLER [SHEET-308] ...... 23/49
EEPROM1 [SHEET-309] ...... 24/49
EEPROM2 [SHEET-310] ...... 25/49
MICRO I/O [SHEET-400] ...... 26/49
OCM MEMORY I/F [SHEET-401] ...... 27/49
FLASH MEMORY [SHEET-402] ...... 28/49
SYNC SEPA [SHEET-403] ...... 29/49
E2P OTHER [SHEET-404] ...... 30/49
STD-BY MICOR [SHEET-405] ...... 31/49
CORTEZ REG 1 [SHEET-406] ...... 32/49
CORTEZ REG 2 [SHEET-407] ...... 33/49
CORTEZ REG 3 [SHEET-408] ...... 34/49
BOOT CONFIG [SHEET-409] ...... 35/49
SERVICE CONNECTOR [SHEET-410] ...... 36/49
I2C Switch [SHEET-411] ...... 37/49
AUDIO (1/2) [SHEET-600] ...... 38/49
(2/2) [SHEET-601] ...... 39/49
CORTEZ 1 [SHEET-700] ...... 40/49
CORTEZ 2 [SHEET-701] ...... 41/49
DDR I/F [SHEET-702] ...... 42/49
DDR SDRAM [SHEET-703] ...... 43/49
DDR TERMINATION [SHEET-704] ...... 44/49
DCDC CONV. [SHEET-802] ...... 45/49
LVDS OUT [SHEET-900] ...... 46/49
LVDS OUT(SHARP LCD) [SHEET-901] ...... 47/49
Power Connector and Dimming [SHEET-902] ...... 48/49
LVDS Power and Others [SHEET-903] ...... 49/49

UART
Non
YCbCr 16bit
656
HDMI
Analog
Front
End
(16port)
Video
Decoder
MUX
VBI Data
Processor
DCDi
MADi
Scaling
BEP LVD
S
OSD
Micro-
processor
IR I/F
Digital
Input A
Digital
Input B
2nd
Channel
Process
STAND-BY
MICRO
DDR SDRAM
IO EXP
DDR SDRAM
I2C
MSP
SIGNAL BOARD
I2C
PC IN
POWER BOARD AC INPUT
Audio out
AV BOARD
TIF
EXT in
GPIO
AD
I2C
PANEL
CORTEZ
FLASH
ROM
EEPROM
PANEL I/F
FLI8532
CIRCUIT BLOCK DIAGRAM

(1/49)
27WL55A/E/R/T
CONNECTOR

(2/49)
27WL55A/E/R/T
AV_JACK

(3/49)
TIF Type : Horizontal
VIDEO out (US- NC) IF out 32V SIF out Audio det out AFT SDA SCL NC(US- IF out) RF AGC VT NC(Asia-SW2)
NC(Asia-SW1)
171511 131235642 81097 14 16
NC NC 5V
L101
C104
Q162
R164
D101
L102
L103 Q161
R161
R169
R166
C161
GR02
L105
GR03
L110
GR01
C102
R108 R107
C105
Q101
R104
R105
R103
R162
C163
R163
R165
PK05
C164
R168
C113
C115
C114
C112
C116
C110
C111
C101
P516A
H001
GR112GR612
C103
R114
GR113
GR613
C190
L191
C107
R102
R101
R167
R170
C162
RV44
RV43
CC04
GV02
QV06
RV60
LV42
GV01 CB41
CV39
CV42
GR05
GR07
C117
GR06
GR08
C118
COLTLN3278D
50V4.7
KETSU
KETSU
KETSU
TEM2121M
TEM2121M
KETSU
KETSU
RM73B1HR00OD
KETSU
KETSU
RM73B1HR00OD
KETSU
RM73B1HR00OD
KETSU
RM73B1HR00OD
16V220
RM73B1HR00OD RM73B1HR00OD
16V220
2SC4081-Q
10k
27K
100
KETSU
KETSU
KETSU
KETSU
KETSU
0.01
KETSU
KETSU
KETSU
KETSU
KETSU
KETSU
B1000p
B1000p
B25V0.01
KETSU
ENG39A07GF
KETSUKETSU
B1000p
RM73B1HR00OD
KETSU
KETSU
0.1uF
TEM2121M
KETSU
100
100
100
100p
OPEN
100
OPEN
OPEN
2SA1576A
1k
OPEN
RM73B1HR00OD OPEN
16V100
OPEN
RM73B1HR00OD
KETSU
B25V0.01
RM73B1HR00OD
KETSU
B25V0.01
+
+
+
+
+
(23103272Q)
tuner_GND tuner_GND
TP-12
TUNER-GND
105 C
105 C
SIF OUT
D/K L L
B/G H L
ILH
SW1 SW2
MHH
32V
32V
AFT1
GND
SDA1SCL1
SCL1
SDA1
_SW2
GND
SYS_SW2
SYS_SW1
11-A2
1-B2,2-A1,3-C2,8-E1
1-B2,2-A1,3-C2,8-E1
1-A6
1-B6,2-A1,9-A1
11-A1
3-A2
1-C2
2-B1
1-B5,10-B1
TT_FL_OUT
GND
SCL1
SDA1
GND
32V
5V2
GND
GND
V_TN_OUT
GND
SIF
AFT1
GND
V_TV1
9V
GND
SYS_SW2
SYS_SW1
( H: 5V, L: 0V)
4.86
1.5V (RECEIVING THE SIGNAL)
2.9V (NO SIGTNAL)
32.6
27WL55A/E/R/T
TIF

(4/49)
NC
NC
MUTE TC
OUT(R)
OUT(L) MUTE IN(R)
135 8 712 911
10
642
GND VCC GND FILTER IN (L)
GR600
C6990
R683
C671
C670
C663
C662
R671
R670
C661
C660
C675
C674
D677
D676
D679
D678
C677
GR661
Q671
Q672
R680
R681
C685
R685 C676C690
Q662
C692
C667 R677
C691
C693
R682
Q673
R686
R684
R6603
R6602
Q663
R6601
R675 R673
C665
Q670
R6604
C666
R674
R672
C664
R676
D675
C684
C8001
C680
D671
C678
R678
R679
C679
C682
C681
C673
D670
D674
Q670A
OPEN
7L50V0.47
22k
50V10
50V10
B680p
B680p
4.7k
4.7k
50V4.7
50V4.7
50V3.3u
50V1.0
KDS160-RTK/P
KDS160-RTK/P
KDS160-RTK/P
KDS160-RTK/P
OPEN
22k
2SC3326-B(TE85,F)
2SC3326-B(TE85,F)
10k
10k
B50V0.01
18k 50V100uKETSU
RN2404(TE85L,F)
OPEN
OPEN OPEN
OPEN
OPEN
100k
2SA1162-Y
1k
100k
100k
10k
2SC4081-Q
22k
OPEN
1.8k
OPEN
TA8246AHQ
1k
OPEN
OPEN
1.8k
OPEN
OPEN
MA111
B25V0.01
35V1000
35V1000
MA111
63V0.10
1/8W 2.2
1/8W 2.2
63V0.10
35V1000
35V1000
25V47
MA111 MA111
HEAT SINK
+
++
++
+
+
+
++
M
M
M
M++
MM
++
+
VCC_GND
L/R
TO POWER/DEF
L_APRO
R_APRO
MUTE
18V
VCC_AUDIO
A_MUTE
EXT_MUTE
GND_AUDIO
GND_AUDIO
GND_AUDIO
R_OUT
L_OUT
26.5V_AUDIO
1-D8,5-A1,5-A2
1-D8
1-B7
1-B7
1-B6
1-B6
1-D7,1-D7,1-D8,4-A2,4-B2
1-D7
1-D7,1-D7,1-D8,4-A2,4-A2
1-D7
1-D8
1-D7,1-D7,1-D8,4-A2,4-B2
18V
VCC_AUDIO
5V1
A_MUTE
EXT_MUTE
MUTE
L_APRO
GND
GND
R_APRO
GND_AUDIO
R_OUT
GND_AUDIO
L_OUT
26.5V_AUDIO
GND_AUDIO
13.25 26.5 13.2
27WL55A/E/R/T
AUDIO_OUT

(5/49)
P
P
DE98
DE97
RE91
QE98
ZE94
DE99
QE94B
RE97
QE90B
QE90A
QE91B
RE94
DE95
RE85
QE91
ZE90
RE90
QE90
QE94A
QE94
CE90 DE90
CE91
CE92
DE91
CE93
QE91A
QE97
RE95
CE87
RE87
RE84
QE95
RE88
QE96
RE93 DE93
DE94RE98
RE96 DE92
MTZJ13C
MTZJ13C
10k
2SA1163-GR
125V 2A
1SS355-TE17
1R680
OPEN
1/8W270
KETSU
KETSU
KETSU
KETSU
KETSU
KIA7809API
HEAT SINK
2SD2396/2SC3852
63V0.33 MTZJ12C
63V0.10
16V100
KETSU
KETSU
KETSU
2SC2713-GR
1R1.2k
50V10
47k
1.5k
2SC2412K
10k
2SA1887(FA,F)
22k MTZJ11B
MTZJ11B
100k
47k MTZJ11B
MM
+
+
+
215mA
180mA
25mA
205mA
From SUB_POWER
15mA 5mA 40V 32V
18V 18V1
GND
1-D8,4-B1,5-A1
1-D8,4-B1,5-A2
4-A2
1-D4,1-D6,5-A1 1-B1
1-D5,1-D6
1-D8 1-D6,3-B1
1-D8 1-D4,1-D6,5-A2
1-D7
VCC_AUDIO
GND_AUDIO
VCC_AUDIO 26.5V_AUDIO
18V1 9V
12V_FAN
GND
40V 32V
18V 18V1
POWER_SW
27WL55A/E/R/T
REGULATOR

(6/49)
DA06
DA01 DA07
PJ42A
RA72 RA73
RA77 RA78
RA71
SA02
SA01
SA04
SA03
SA05
SA06
RA79
RA74
SA07
UDZSTE176.8B
UDZSTE176.8B UDZSTE176.8B
PLUG_2mm_6P_L\S6B-PH-K-S
22k 10k
10k CHIP JP
68k
PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A PUSH SW 1C1P DC12V 005A
CHIP JP
CHIP JP
PUSH SW 1C1P DC12V 005A
CH-DOWN
5
KEY_FGND
6
POWER_KEY
3
ADC_IN1 NC
12
ADC_IN2
4
GND
CH-UP VOL-DOWN
HOUSOU
VIDEO VOL-UP
27WL55A/E/R/T
KEY

(7/49)
C1-in
AFC-fil
Fsc-out
Comb SYS
CVBS2/Y2-in
C2-in
ADDRESS
CVBS3/Y3-in
APC-fil
C3-in
X'tal
fil
YS2/YM
R2-in G2-in B2-in
Y/C-VCC
Y2-in
Cb2-in Cr2-in
Y/C-GND
R1-in
G1-in B1-in
YS1
cr-out
cb-out
Y-out
CLP-fil
Y1-in
Cb1-in
Cr1-in
Sync-GND
YS3
SDA SCL Sync-VCC
38 37 3334 32 3136 35 26 252830 29 27
24
18
20
19
15
17
16
23
22
21
14
13
Yvi-out SCP HS Digital-GND Sync-in CVBS-out Comb Y-in Digital-VDD Comb C-in /Forced-S VS CVBS1/Y_in
48
47
46
45
44
43
42
41
40
39
121110987654321
Q501
C519
R505
C506
C505
R508
C503
C504
R502
R504
R506
C526
R515
R507
Q504
C521
R514
R516
R509
GJ10
C517
C527
CC20
L510
R512
R511
GR34
PV90
GR35
GJ16
GJ13
C501
L504
R501
C507
C502
RR05 DR02
DR01
RR06
DR04 DR05
DR03
RR02
RR01
RR03
RR04
P900A
P902A
C516 C524
CC31
X501
GC20
C514
L505
4.7u
100
B0.01
16V47u
6.8k
16V47u
B25V0.01
2.7k
100
27k
B0.01
47k
3.9k
2SA1576A
B0.022
1k
47k
15k
OPEN
7L_0.47u
2.2u
OPEN
OPEN
100
OPEN
SHORT
KRD-8622
SHORT
SHORT
SHORT
B0.1
TRF4100AJ
6.8k
OPEN
B0.1
33 OPEN
OPEN
33
OPEN OPEN
OPEN
1/8W75
1/8W75
1/8W75
33
B9B-PH-K-S
B5B-PH-K-S
CH11 B0.01
B1000
16.2MHz
CHIP JP
16V220u
TRF4100AT
+
++
++
+
A
PC-DSUB
V
GND RG
VOUT
H
SCL1
SDA1
GND
5V2
GND VGND GNDB
5649 21453 78132
H
GND GND
BGR
GND
AV-Y
GND
GND
GND
GND
27WL55A/E/R/T
PC-IN_BOARD

(8/49)
GND
Vcc
Vout
5
4
3
2
1
C688
C694
RB15
RB10
DB20
RB08
DB22
CB03 CB02
KB01
DB23
QB04
RB18
DB01
QB07
DB04
CB38
RB24
CB05
CB01
PJ41A
RB22
RB09
CB04
P602B
P661
R688
R693
P601
B50V0.01
B50V0.01
470
330
UDZS TE-17 5.6B
47
1SS355-TE17
25V0.1 7L10V220u
GPIUE281RK
1SS355-TE17
2SC2712Y
OPEN
SCL-003URC3FXGHJ
2SC2712Y
SCL-003MC3FXHJK
25V0.1
CHIP_JP
7L10V220u
7L10V220u
PLUG_2mm_11P\B11B-PH-K-S
OPEN
47
25V0.1
PLUG_2mm_4P\B4B-PH-K-S
EARPHONE J D3.5
1/2R330
1/2R330
PLUG_2.5mm_4P\B4B-EH-F1A
+
+
+
ON TIMER
(GREEN)
(RED)
RMT_IN
LED(GREEN)
LED(RED)
RMT_FGND
2
4
6
5
3
1
GND
NC
NC
NC
3.3V10
11
7 5V1
9
8GND
To SPK CABLE
3SPK-R
4 GND
1GND
GND 4
2
TO SoundAMP Unit
L-OUT
3R-OUT
GND1
2 SPK-L
GP1UE281RK0F
STAND-BY
POWER
27WL55A/E/R/T
LED_RMT_HP

(9/49)
27WL55A/E/R/T
TEXT_SW

(10/49)
16
12
8
4
2
6
10
14
15
11
1
5
9
7
3
13
NC(PH2S+,POWER_TV)
NC(PH2S+,STOP_FAN)
3
4
5
1
2
GND_HDD
2
3
NC
1
4
NC
NC
9
GND
6
40V 18V 18V
871112
POWER_SW AC_DETECT
10
STARTUP_SUB
RECTIFIED(-)\SUB
RECTIFIED(+)\SUB
STARTUP_MAIN
RECTIFIED(+)\MAIN
RECTIFIED(-)\MAIN
GND
BL_GND
BL_GND
BL_GND
BL_GND
BL_VCC
BL_VCC
BL_VCC
BL_VCC
BL_VCC
BL_GND
BL_GND
BL_GND
BL_GND
BL_GND
BL_VCC
BL_VCC
BL_VCC
BL_VCC
BL_VCC
BL_GND
5V1
GND
GND
8
9
10
4
5
2
1
3
7
6
8
7
9
10
3
1
2
6
4
5
GND
243
POWER_SIG
PROTECT
3.3Vb
2
3.3Va
14
6.5V
5
F_GND F_GND
3
5V1
123154
AUDIO_VCC
AUDIO_GND
AUDIO_VCC
5V1
AUDIO_GND
POWER_SW
AUDIO_VCC
AUDIO_GND
RECTIFIED(-)_MAIN
STARTUP_MAIN
STARTUP_SUB
RECTIFIED(+)_SUB
RECTIFIED(-)_SUB
RECTIFIED(+)_MAIN
VCC_LCD
AC_DETECT
POWER_LCD
18V
POWER_DB
PROTECT
40V
3.3V
6.5V3
BL_Vcc
BL_GND
5V1
2-B1
2-B1
3-D2
3-D2
3-D2
2-B1
2-D8
1-B2,2-E8
2-D8
3-C8
3-D8
2-C8,2-D8,4-E4
3-A8
3-D8 3-D8
2-C8
2-C8
3-B8,4-D4
PJ62A
P812B
P813B
P805
P804
LE74
CE76
P803A
P811B
PJ80A
OPEN
PLUG_3.96mm_5P\B5P-VH
B4B-PH-K-S
B10B-PH-K-S
B10B-PH-K-S
TLN3481GH
35V56uF
PLUG_2mm_12P\B12B-PH-K-S
PLUG_3.96mm_4P\B4P-VH
PLUG_2mm_16P\B16B-PHDSS
POWER_DB
STARTUP_MAIN
RECTIFIED(-)_MAIN
RECTIFIED(+)_MAIN
STARTUP_SUB
RECTIFIED(-)_SUB
RECTIFIED(+)_SUB
40V
PROTECT
POWER_SIG
6.5V3
18V
AUDIO_VCC
AUDIO_GND
VCC_LCD
AC_DETECT
POWER_LCD
3.3V
BL_Vcc
BL_GND
+
24
5
29.5
27WL55A/E/R/T
CONNECTOR(POWER_BOARD)

(11/49)
P
Vout
Vout
Vset
GND
GND
Vin
ON/OFF
GND
GND
Vin
10 9
5
68 7
4321
23
41
Vout
VCCNC
SUB GND
5 4
3 2 1
10
13
11
97
5
14
15
16
3
2
VB OUT COM RC 0C DRIVCC VCC DT CD CSS CONT GND VIN
15
14
1312
11
10
9
8
7
6
5
4
3
2
1
BC
G
orMA111
To OBON GND
orMA111
35*35mmMAX
SHARP/CMO; MA8062-M
1100mA
6000mA
620mA
2500mA
LIVE AREA
18V
STARTUP_MAIN
RECTIFIED(+)_MAIN
RECTIFIED(-)_MAIN
BL_Vcc
AUDIO_GND
PROTECT
VCC_LCD
PROTECT
BL_GND
AUDIO_VCC
AC_DETECT
POWER_LCD
1-A2
1-A2
1-A2
1-A1
1-B2
1-B1,2-C8,4-E4
1-A1
1-B1,2-D8,4-E4
1-A1
1-B2
1-A1,1-B2
1-A1
R862 R861
L884Z
L883Z
R813
R816
Z889
GJ99
DE55
F802
L805
P890
RE60
RE59
RE58
RE57
RE56
RE61
R872
L889
GJ889
L884
GJ84
GJ841
Q801B
RE51 RE52
F802Z
C803Z
L876
C883
D883B
D883A
D883C
D884B
D884A
R808
C804
C803
QE71
R890
C890
C815
D809
Q826
C899
DE52
QE64
CE52
CE55
QE74
QE75
D884
D885
L874
L875
DE54
DE56
D883
L878
D813
C826
R821
R807
L803
D805
D806
D810
L804
C823
C821
C822
C822Z
C821Z
D811
D812
T862
C810
Q801C
Q801A
L888
L883
C889
C827
C825
C824
C819
C817
C816
Q801
R873
R806
R814
R812
L890
GJ82
RE55 RE53 RE54
R815
D884C
Q883
RE83
CE54
C884
LE73
C813
CE53
R874
RE82
R803
R817
R809
C820
R805
5W82 5W82
OPEN
OPEN
1/6P27
330
20P5000
SHORT
MA8062-M
250V F3.15AL
TEM2011AA
47k
330k
22k_F
1.5k_F
1.5k_F
18k_F
OPEN
OPEN
SHORT
OPEN
SHORT
SHORT
39k 1.5k
TEM2011AA
35V2200u
1/2R100
10000
630V0.15u
CE-1050
1k
63V0.33
63V0.47
MTZJ36C
TLP421F(GR)/PS2581L1(D)
OPEN
1SS355
BD4746G
B25V220n_K
35V56uF
RN1403
2SC2412K
RB215T-90
FMX-12S(023
TEM2011AA
TEM2011AA
1SS355
MA8300-H
RB215T-90
TEM2011AA
AL01Z
2KV470pF
1W6.8
1/6P39k
SHORT
MTZJ9.1A
MTZJ27C
MTZJ27C
SHORT
2KV470pF
2kV680PF
2kV820PF
AG01A
MTZJ9.1C
TPW3572AS
450V220u
TLN3499GH
TLN3551AH
50V1000
200V2.2
63V1.0
50V1000p
100
50V0.22
50V100
STR-Z4369
1/6P1.5k
1/2R47
1/2R39
1/2R680
OPEN
OPEN
OPEN
1/8W2.2k 1/8W2.2k
1/2R10
SE024N
47k
OPEN
35V2200u
TLN3481AA/GH
63V0.33
B25V220n_K
SHORT
47k
1/6P5.6k
1P220k
1/2W 6R8J
50V00.22
1/6P1k
STARTUP_MAIN
RECTIFIED(-)_MAIN
RECTIFIED(+)_MAIN
+
M
M
+
+
+
+
M MM
+
+
M
M
COLTLN3639AH
COLTLN3639AH
STR-Z4369
27WL55A/E/R/T
MAIN_POWER(POWER_BOARD)

(12/49)
P
P
P
P
P
VAR1 GND GND GND GND ON/OFF N.C. VIN VIN VIN N.C. VOUT VAR2 VOUT VOUT
1
45
3
6978 15 16131110 14
2
23
41
16
15
14
13
12
11
8
6
7
9
10
4
3
1
2
OCP/BD FB SS/OLP
7624531
Vcc S/GND D
Vin
N.C
Vos GND SWOut
13542
900mA
60mA
15mA
20mA
LIVE AREA
POWER_DB
POWER_SW
RECTIFIED(-)_SUB
RECTIFIED(+)_SUB
STARTUP_SUB
3.3V
5V1
40V
6.5V3
18V
1-A2
1-A2
1-A2
1-A2
1-A2
1-B1
1-A1,4-D4
1-B2
1-B1
1-A2
CE86
CE85
CE24
ZE76
ZE74
ZE73
ZE75
ZE72
CE16
RE12
DE75C
DE75B
DE75A
DE75
RE49
DE77
QE93A
QE93B
QE93C
LE11
QE01C
QE01A
CE18
QE01B
CE11
FE01
QE52
RE79
RE78
QE92
RE74
RE92 QE93
DE51
GE51
CE42
CE41
DE73A
DE73B
CE83
DE77A
RE48
CE43
DE16RE13 DE14
DE09
DE13
RE23 DE05
DE19
DE12
DE08
CE23
RE16 CE12
DE73
DE73C
CE10
CE10Z
RE46
RE42
RE41
RE40
CE84
DE77C
DE71
RE73
LE72
CE73
RE75
QE73
LE71
DE06
CE29
QE26
CE51
CE74
CE75
CE82
CE40
CE17
CE09
CE07
DE11
QE53
RE45
RE43
RE18
TE62
RE15
RE29
DE17
RE17
QE01
RE14
QE83
LE52
CE15
LE12 RE05
DE15
GE50
CE50
DE50
CE22
RE44
DE72
RE19
CE21
QE40
DE77B
DE07
LE53
25V1800u
25V1800u
50V0.1u
OPEN
OPEN
OPEN
20P5000
20P1000
35V56uF
1/2R220
HEAT SINK
FMX-12S(023
OPEN
OPEN
OPEN
TEM2011AA
HEAT SINK
1250VH10000p
OPEN
250V F3.15AL
RN2403
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
MTZJ6.8B
CHIP JP
DC50VM0.10
OPEN
OPEN
OPEN
OPEN
2.2k 50V0.1
MTZJ20B1/6P47k AL01Z
MTZJ6.8B
AL01Z
1/2R1.5k 1SS244
MTZJ10B
AL01Z
OPEN
470
1/6P1k 63V0.10
OPEN
450V120uF
1.8k_F
1/8W2.2k
1.5k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
FR105-FL
B560p
TLP421F(GR)/PS2581L1(D)
16V330
OPEN
OPEN
100V47
35V220uF
2KV330pF
35V3.3
63V0.47
RU1P LF-A5
RN1403
OPEN
75k
RK993DR22J
TPW3563AS
1/6P1k
OPEN
AL01Z
1/6P36k
STR-W6765
OPEN
NJM431L
33u
OPEN
SHORT 2R68k
MTZJ27B
TEM2011AA
OPEN
AK04
OPEN
10k_F
FR105-FL
1/2R8.2
OPEN
SI-8050E
MTZJ33B
TLN3283D
18V 18V
RECTIFIED(-)_SUB
STARTUP_SUB
RECTIFIED(+)_SUB
++
+
M
+
M
M
+
+
+
+
+ +
+
+
+
M
M
27WL55A/E/R/T
SUB_POWER(POWER_BOARD)

(13/49)
1 5
31
+-
2
1
3
5
4
3POWER_SIG
4PROTECT
15V1
2GND
STARTUP_SUB
RECTIFIED(-)\SUB
NC
RECTIFIED(+)\SUB
NC
4STARTUP_MAIN
3RECTIFIED(-)\MAIN
2NC
1RECTIFIED(+)\MAIN
LIVE AREA
LINENEUTRAL
C852
C812
C811
CE14
CE13
L801
R801
T802
C8110
C8100
GJ91
C802
T801
L802
L806
L807
GJ92
LE06
GJ93
LE07
GJ94
CE05
CE04
SR81
T802Z
T801Z
C801
D899
Q851
F801
R827R828
R854
D801A
D801
D801C
D801B
F801B
F801A
P812A
RE04
RE03
DE01
C851
C805
GJ88
GJ87
GJ89 GJ90
P800
P813A
P811A
P805B
R899
Q855
R859
Q854
R858
R855
R857
R851
R852
Q853
R856
R850
D852
R853
Q852
GAP
C806
CE02
DE03
DE02
B1000p
AC250V1000p
AC250V1000p
AC250V470p
AC250V470p
TPW2069AS
VR37 225J
TRF3253AH
450V220u
KETSU
OPEN
AC275V 0.22u
TRF3253AH
TPW2070AS
TLN3481AA/GH
TLN3481AA/GH
OPEN
TLN3481AA/GH
OPEN
TLN3481AA/GH
OPEN
250V4700pF
250V4700pF
DLS5D1-O(M) 0.15W
AC275V0.22u
TNR15G471K
2SC2412K
T6.3A L/250V
2R10k2R10k
1k
D5SB60, 4001
FUSE HOLDER
FUSE HOLDER
PLUG_3.96mm_5P\B5P-VH
1R68k1R68k
D3SB60
10V1u
250V4700pF
OPEN
OPEN
OPEN OPEN
Lock 2P_11.88mm_S
B4B-PH-K-S
PLUG_3.96mm_4P\B4P-VH
1P
RN14A1A825J
2SC2412K
1k
2SC2412K
470
470
470
1k
470
2SA1162-Y
1k
100
1SS133
10k
2SC2412K
250V4700pF
OPEN
AG01A
AG01A
++
27WL55A/E/R/T
AC_INPUT

(14/49)
27WL55A/E/R/T
SIGNAL
ANALOG IN

(15/49)
27WL55A/E/R/T
SIGNAL
D IN A

(16/49)
27WL55A/E/R/T
SIGNAL
D IN B

(17/49)
27WL55A/E/R/T
SIGNAL
HDMI (Link,I2C)