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GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG SP TERMINAL L PWB PATTERN

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

FRONT

GM-P420PCE/A,GM-P421PCE/A GM-P420E/A,GM-P420PCEG/A STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
3

TOHO 01.12.26

CKM0483-B01-1

1.SAFETY
The components identified by the symbol and shading are critical for safety. For continued safety replace safety critical components only with manufactures recommended parts.

2 J001 UL MARK

1

L003 L002

L001

2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the following conditions. (1)Input signal (2)Setting positions of each knob/button and variable resistor (3)Internal resistance of tester : Colour bar signal

Type No indication MM PP MPP MF TF BP TAN (3)Coils No unit

L

C001

:Ceramic capacitor :Metalized mylar capacitor :Polypropylene capacitor :Metalized polypropylene capacitor :Metalized film capacitor :Thin film capacitor :Bipolar electrolytic capacitor :Tantalum capacitor :[ H] :As specified

1
: Original setting position when shipped :DC 20k :H :V :Others /V 20S/div 5mS/div Sweeping time is specified (4)Oscilloscope sweeping time

Others (4)Test point :Test point (5)Connecting method

:Only test point display

SP TERMINAL R PWB PATTERN

:Connector :Receptacle (6)Ground symbol :LIVE side ground :ISOLATED(NEUTRAL) side ground :EARTH ground :DIGITAL ground

:Wrapping or soldering

FRONT

(5)Voltage values

:All DC voltage values

Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.

CKM0484-B01-1 L001

L002 L003

2 J001 UL MARK

TOHO 1 01.12.26

3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board :R1209 R209

TEMP. SENSOR PWB PATTERN

5

4

C101

IC101

8

1

3 R 1

C001

4.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors Resistance value No unit K M :[ ] :[K ] :[M ]

5.NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the ISOLATED(NEUTRAL) : ( ) side GND.Therefore, care must be taken for the following points. (1)Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED(NEUTRAL) side GND simultaneously. If the above caution is not respected, an electric shock may be caused. Therefore, make sure that the power cord is surely removed from the receptacle when, for example, the chassis is pulled out. (2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL) side GND or never measure with a measuring apparatus measure with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND at the same time. If the above precaution is not respected , a fuse or any parts will be broken. Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice. NOTE Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list. When ordering parts, please use the numbers that appear in the Parts List.

Rated allowable power No indication :1/ 16 [W] Others Type No indication OMR MFR MPR UNFR FR
V UL MARK 1

:As specified :Carbon resistor :Oxide metal film resistor :Metal film resistor :Metal plate resistor :Uninflammable resistor :Fusible resistor

Composition resistor 1/2 [W] is specified as 1/2S or Comp.

4 R102 02,03,12 R101 TOHO CKM0604-001-1

TOP

(2)Capacitors Capacitance value 1 or higher less than 1 Withstand voltage No indication Others :[pF] :[F] :DC50[V] :DC withstand voltage [V]

AC indicated :AC withstand voltage [V] Electrolytic Capacitors 47/50[Example]:Capacitance value [F]/withstand voltage[V]

2-36

No.51953B

VP0207 DP6060

Jul. 2002 No. 51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG CONTROL PWB PATTERN LED PWB PATTERN

CONTENTS
SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM RGB INPUT PWB CIRCUIT DIAGRAM VIDEO INPUT PWB CIRCUIT DIAGRAM (GM-P420E/A ONLY) TEMP. SENSOR PWB CIRCUIT DIAGRAM LINE FILTER & AUDIO PWB CIRCUIT DIAGRAM CONTROL PWB CIRCUIT DIAGRAM LED PWB CIRCUIT DIAGRAM SP TERMINAL L PWB CIRCUIT DIAGRAM SP TERMINAL R PWB CIRCUIT DIAGRAM
2-2 2-3

LEFT

UL MARK S502

S501

S503 UP

S504 DOWN

TRANSISTOR
D505 S506

BOTTOM VIEW

FRONT VIEW

TOP VIEW CHIP TR
INPUT S505
C

E C B
E C B

B C E (G)(D)(S)

E C B

E C B

B

E

IC
BOTTOM VIEW FRONT VIEW
1

T

N

01.07.06

OUT E IN
IN E OUT
1 N
1 N

KATAYAMA

TOP VIEW

1

6

CHIP IC
TOP VIEW
N N
1

N

1 N

N

D507 POWER S507

CKM0485-001-1

1

SEMICONDUCTOR SHAPES

MEMU

D506

5 X

8

UL MARK

FRONT

CKM0478-001-1

TOP

00.08.29 WATO

D503

2-2

No.51953B

No.51953B

2

D504

MAIN PWB PATTERN LINE FILTER & AUDIO PWB PATTERN RGB INPUT PWB PATTERN VIDEO INPUT PWB PATTERN (GM-P420E/A ONLY) CONTROL PWB PATTERN LED PWB PATTERN SP TERMINAL L PWB PATTERN SP TERMINAL R PWB PATTERN TEMP. SENSOR PWB PATTERN

2-27 2-31 2-33 2-33 2-35 2-35 2-36 2-36 2-36

1

3

PATTERN DIAGRAMS

D501 RIGHT

IC601

D502

2-5 2-19 2-21 2-22 2-23 2-25 2-26 2-25 2-26

POWER

D601

2-35

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

BLOCK DIAGRAM
ONLY GM-P420E
V1 YCVY IN Y CB CR

TEMP.SENSOR PWB IC307
UV CONV

V1
L1/R1 Y Y/C C

IC104
VIDEO SW
YCC IN

IC105
VIDEO SW

3D Y/C

IC101
VIDEO PROCESSOR & CODEC

YC/VY

IC508
SW

IC001
I/P CONVERTER
Y/C

IC101
TEMP. SENSOR

PDP PANEL

V2

V2

Y/G Pb/B Pr/R

YC/VY R IN G IN B IN

L2/R2

IC206
RGB SW
PC RGB

RGB

IC205
A/D CONVERTER
Y/Pb/Pr (RGB)

IC304
SCALER

IC403
FPGA

RGB

IC407
LVDS Tx

Y/G Pb/B Pr/R

RM HSYNC RM VSYNC RM SYNC

LV HSYNC LV VSYNC

COMPO. RGB

HS/VS

L3/R3

IC203

IC503
SYNC (RGB)

CLP RGB

IC507
PULSE GENERATOR

VIDEO INPUT PWB

VIDEO SW

IC305
SDRAM

IC505
SYNC (COMPO.)
VD/HD

CONTROL PWB MAIN PWB

IC204
PC IN
PC RGB

L/R

AUDIO SW

PC AUDIO IN

PC L/R

IC207
AMP

L/R OUT

RS-232C

IC607
BUFFER

LINE FILTER & AUDIO PWB
IC602
AMP
L/R

LED PWB

REMOCON

IC601
AUDIO OUT

SP L

IC609
EXT SW AUDIO OUT
L/R OUT

REMOCON SW

IC601
MICON

SP R

RGB INPUT PWB

IC613
I/O EXPANDER AC INLET

F901

S901

LF901 LF904
LINE FILTER

POWER SUPPLY

No.51953B

2-3

2-4

No.51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAMS [1/7]

12V

IC104
1Y

IC105
TC4053BF/N/-XE VIDEO SW C163 47/16 PS C164 0.1
1Y 0Y 1Z Z-COM 0Z VCC Y-COM X-COM 1X 0X CTL-X CTL-Y GND CTL-Z

TC4053BF/N/-XE VIDEO SW
VCC Y-COM X-COM 1X 0X CTL-X CTL-Y

N

C166 10/25 PS C165 0.1

R182 22k *1 Q115

YCVYIN YCCIN YCYOUT YCCOUT 3D_ON VIDEO_A

YCVYIN YCCIN YCYOUT YCCOUT 3D_ON VIDEO_A [P2-15,16] [P2-15,16]

C101 10/16

R101 27k R103 100

0Y

R183 33k

Q101 *1

1Z Z-COM 0Z

R184 3.3k

R102

56k D101 *9

R104 5.6k

GND

CTL-Z

R188 10k

C167 0.01

R185 22k Q116 *1

CN001

CN001

QGB1230K1-15 V1 YS L1 GND R1 GND V2 GND Y GND C S_DET L2 PCMODE R2

C102 10/16

R105 27k

D103 *6 R107 100 D104 *6 R108 5.6k

Q102 *1

R180 10k

R181 10k Q113 *7 *7

R186 33k 3D_ON Q114

R187 3.3k

DEC_SYNC

[P2-9,10] DEC_SYNC [P2-13,14]

TP-V2 TP-H2

*5 *5 C141 NCB31EK-473X
AVO

R106 56k

Q112

*7 VIDEO_A

C140 NCB31CK-683X

VC

VC

[P2-13,14]

VIDEO PWB

R175

R174

R173

R172

R171

R170

R169

R168

R110 56k

R111 100 D106 *6 R112 5.6k

10

10

10

10

10

10

10

10

0.01 C169 18p CH Q117 *2 R194 2.2k Q104 *1 Q118 *1 R196 1.5k A5V 0.047 Q110 *1 R138 22k C119 R137 10/16 100 C120 X C148 47/16 L105 15 NQL034K-150X C150 R139 22k C151 C152 1000p CH PS 0.22 CC 0.1 PS 0.22 PS 0.22 C157 CH 390p C159 0.047 I2CSEL
R189 0

C145 Q119 *1 C147 NCB31EK-473X X101 QAX0655-002 20.25MHz 3p

CH

CH C144 3p
NC

R157

*1

C143 0.1

R156

R190

C142 0.0015

VC1

C103 10/16

R109 27k

Q103

PS

VC0

VC2

R198 15k

VC3

D105 *6

VC6

R192 2.2k

R195 1.5k

10

VC4

VC5

VC7

X

10

C105 47/16

INTLC

HS

C106 R193 5.6K
VS

C141 0.047 C140 0.068/16 D3.3V

L104 6.8 NQL034K-6R8X C139 47/16

NC

CLK5

VSTBY

GNDC

FPDAT

VSUPY

[P2-15,16] [P2-7,8] [P2-7,8] [P2-7,8] [P2-7,8]

S_DET AL1 AR1 AL2 AR2

S_DET

C104 10/16

R113 27k

D107 *6 R115 100 D108 *6 R116 5.6k

C146 10/16 C147

MSY/HS

FSY/HC

GNDSY

VsupC

AVO

XTAL2

XTAL1

INTLC

ASGF

R197 3.9k GNDF VRT

NC

C6

C4

VS

NC

C0

C1

C2

C3

C5

C7

Y0 Y1

R167 R166 R165

10 10 10 10

VY0 VY1 VY2 VY3

AL1 AR1 AL2 AR2 PCMODE YC_SEL VOUT R114 56k

Y2 R164 Y3 VsupY
NCB31CK-683X

[P2-15,16] PCMODE [P2-15,16] [P2-13,14] [P2-13,14] YC_SEL VOUT Y1[G]

C149 0.0015

ISGND VsupF VOUT Cin Vin1 Vin2 Vin3 Vin4 VsupAI GNDAI VREF FB1IN 25. GNDPA
B2/Cb2in Vsupcap FFRSTW R2/Cr2in GNDcap

C107 10/16 [P2-15,16] D5V D5V

R117 27k

D109 *6 R119 220 D110 *6

R140 2.7k

VIDEO PROCESSOR & CODEC

GNDY R163 Y4 R162 Y5 Y6 Y7 GNDLLC VsupLLC LLC1 LLC2 VsupPA R161 R160

C138 0.068/16 10 10 10 10 VY4 VY5 VY6 VY7 VY
NCB31CK-683X

IC101
VPC3230D-QA-B3
SA: 88

Q105 *1 CH R120 1.2k C117 47/16 C118 0.01

R118 27k

CN002

CN002

R858 75 NRSA02F-750X

C153 R159 0 C154 C155 0.22 C156 0.0015 C158 100/6.3 Y1[G] CH C160 330p C159 NCB31EK-473X

QGB1230K1-15 Y/G D5V Pb/B GND Pr/R GND HD VD D_DET LINE3 LINE2 LINE1/75ON1 L3 GND R3 R121 27k

C112 27p

VY

[P2-13,14]

VIDEO PWB

C108 10/16

D111 *6 R123 220

Q106 *1 CH

PS

C137 0.068/16 R155 10 R154 10

V_CLK1

V_CLK2

R859 75 NRSA02F-750X

R122 27k

D112 *6

C113 22p

R124 1.2k

C171 47p CH

C136 NCB31EK-473X 0.047

G2/Y2in

GND_D

AISGND
G1 R1 B1

YcoeO

NC

NC

NC

NC

C121

R147 100

[P2-7,8]

AR3

AR3 D_DET LINE3 LINE2 LINE1 C110 10/16 R129 27k C114 22p D115 *6

[P2-15,16] D_DET [P2-15,16] [P2-15,16] [P2-15,16] LINE3 LINE2 LINE1

R128 1.2k

C172 47p CH

R143 75

PS CH
C175

PB[B] CH
C174

C178

0.22

0.22 R144 75 C122 CH 330p R145 75

0.22

C125 0.22

R148 100

[P2-7,8]

AL3

AL3

R860 75 NRSA02F-750X

R126 27k

D114 *6

CH

R142 75

R141 75

C176

PS
C177

0.22 0.22

C123

R127 220

PS

NC

PS

PS

PS

CH

C173

C127 0.22 PS C128 390p C129

R153 C130 X

0

NC

NC

C109 10/16

R125 27k

D113 *6

Q107 *1

R199 75

RES

NC

CLK20

VsupD

FFWE

ASGF

VGAV

FFOE

TEST

FFIE

FFRE

SCL

SDA

C135 0.0015

NOTE
*1 *2 *3 *4
: : : : : : : : : : :

CH

330p Q108 *1 HD3

330p

SCL2

SDA2

330p

0.0015

RESET IC102 S-80828ANNP-W
OUT GND Vcc

2SC2412K/QR/-X 2SA1022/BC/-X MA3056/M/-X NQR0321-001X CHP303-3216T MA111-X DTC124EKA-X DTA144TKA-X MA3120WA-X 2SA1037AK/QR/-X NON MOUNT

R130 27k

R131 220 D116 CH *6 C115 22p

CH C124 330p

D3.3V D119 *6

*5 *6 *7 *8

R132 2.2k

PR[R]

R146 75

CH C126 330p

R150 0 C131 X PS 0.1 C132 R151 47k

C111 10/16

R133 27k

D117 *6 R135 220 D118 *6 Q109 *1 VD3 CH R136 2.2k

TPGND1
*5

R149 X
I2C2

*9 *10

R152

4.7k

X

R134 27k

C116 22p [P2-7,8] A5V [P2-13,14]

DEC_RST I2C2

[P2-15,16] [P2-15,16]

IC103
PQ070XH02ZP-W
ON/OFF

INPUT3

INPUT3

[P2-7,8]

GND

OUT

ADJ

VIN

STB6V
R191 47k

MAIN PWB (1/7)
A5V

[P2-15,16] STB6V C133 100/10 12V R176 10k
C168 4.7/25

R177 1.5k MFR R178 1.5k MFR R179 1k MFR

[P2-13,14]

12V

D3.3V [P2-11,12] D3.3V D3.3V Q111 *1 C161 100/6.3 C162 0.1

FX-1170A [GM-P420PCE/A] FX-1174A [GM-P421PCE/A] FX-1175A [GM-P420E/A] FX-1176A [GM-P420PCEG/A]

[P2-15,16] A5V_SW

R158 10k

PS

No.51953B

2-5

2-6

No.51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB CIRCUIT DIAGRAM
VIN

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

[2/7]
IC201
ON/OFF GND OUT ADJ VIN GND OUT ADJ

IC202
A5V2
ON/OFF
PQ070XH02ZP-W

PQ070XH02ZP-W

STB6V

[P2-15,16]

STB6V C201

R288 47k

R272 1.5k MFR R273 1.5k MFR C203 C204 100/6.3 C205 0.01

R275 820 MFR R276 820 MFR R277 1k MFR C206 100/6.3 C207 0.01

MAIN PWB (2/7)
FX-1170A [GM-P420PCE/A] FX-1174A [GM-P421PCE/A] FX-1175A [GM-P420E/A] FX-1176A [GM-P420PCEG/A]
CLAMP CLAMP [P2-13,14] 3AD_SYNC 3AD_SYNC [P2-13,14] D_CLK2 [P2-9,10]

100/10
R201

10k
R202 Q201

C294 47/16

C202

0.1
PS

100/6.3
R274 1k MFR

[P2-15,16]

A5V_SW

*1 10k

[P2-15,16] [P2-15,16] [P2-5,6]

D5V

I2C2 INPUT3

I2C2

Y1[G]

[P2-13,14]

12V

12V
R203 D201

Q216 *1 R855 100 R856 1.2k R857 1.2k

PB[B]

Y1[G]

PR[R]

C813

150p
C801 R278

CH

IC206
BA7657F-X
SW

27k
CN003 CN003 QGB1230K1-15 R267 EF201 *4 EF202 *4 EF203 *4 EF204 *4 EF205 *4 X R268 X R269 X R270 X R271 X C210 C208

*6
Q202 R205

*1 CH
C209

D_HOLD

47/16

470k

D_CLKINV

10/16

R204

220
D202

EVEN/ODD

XTLOAD

HOLD

SOGOUT

UNLOCK

DSYNC/DIVOUT

DPGND

1/2CLK

1/2XCLK

XCLK

DGNDPLLTTL

DVccPLLTTL

AGNDADREF

AVccAD3

DVccAD3

DVccAD

DVccADTTL

DGNDADTTL

DGNDAD3

AGNDAD3

DGNDAD3

DGNDADTTL

DVccADTTL

R GND G GND B GND HD GND VD GND 75ON2 GND L4 GND R4

27k

R
R206 C802 C803 C814

D_CLK1

DIVOUT

D_SOG

R1IN

HD1IN HD2IN

D3.3V

A5V2

D5V

12V

D_CLK2

*6 33p

3.3k

47/16

.01 330p
C804

RGB INPUT PWB

CH

G1IN GND B1IN

HDOUT AR ROUT
C816 .01

R262 X R266 0

R263 10

TP-H3
R264 10 R265 10 *5 Y[R]

R207

D203

C805

.01 VCC GOUT SyGIN
R279 C808 10k C815 47/16

Y[R]7

Y[R]6

Q203 R209 R208

*1 G CH
R210 C211 C807

C806

GND R2IN GND G2IN

AG
C248 0.1 PS C249 0.1 PS

C288 0.1 PS

C287 0.1 PS

C286 1 NCF31AZ-105X C285 0.1 PS C284 0.1 PS

Y[R]5

27k

*6

47/16

10/16

220
D204

.01

Y[R]

27k

47/16 3.3k
C809

*6 33p

Y[R] [P2-9,10] [P2-13,14]

CSOUT
R280 1k

CLK

VRB

GB7

GB6

GB5

GB4

GB3

GB2

GB1

GB0

GA7

GA6

47/16
R211 D205

CTL AB BOUT
D_HDREF C250 0.1 PS

GA5

.01

27k
[P2-15,16]

*6
Q204

C215

47/16
C214

C810 C811

GND B2IN

XCLKIN CLKIN SYNCIN1 SYNCIN2

GA4 GA3 GA2 GA1 GA0 DGNDADTTL DGNDAD3 DVccADTTL BB7 BB6 BB5 BB4 C283 0.1 PS C282 0.1 PS

Y[R]4 Y[R]3 Y[R]2 Y[R]1 Y[R]0

75ON2
C212 R212 R213

.01 VDOUT VD2IN

*1 CH

0.01

47/16 B

10/16

220
D206

27k

*6
C213

G

R

R214

B

C812

VD1IN

.01
R254 3.3k

3.3k

C251 100p CH

CLPIN DVccPLL DGNDPLL AVccVCO

33p
D207

R215

INPUT4 Y1[G]
C221

27k

*6
VD3 HD3
Q205

C252 330p CH R255 3k

AGNDVCO RC1 RC2 AVccIR IREF

C216

R217 R216

*1 CH
R218 C217

IC203
TC4053BF/N/-XE VIDEO SW

47/16
C220

10/16

220
D208

C821 0.1 PS C817 47/16 Q801 Q802 *1 *1
CH

C253 0.33 QFVE1HJ-334 CH C254 100p PS C255 0.1 C256 0.1

33k

*6 47p
D209

2.2k

1Y 0Y 1Z Z-COM 0Z

VCC Y-COM X-COM 1X 0X CTL-X CTL-Y

PS 0.1

R850 1.5k

G

R852 8.2k C819 10/50 AR Y2[G]

DPGND AGNDIR G/YIN1 AVccAMPG G/YIN2 [R/YIN2]

IC205
CXA3506R

BB3 GNDAD3 BB2 BB1 BB0 DGNDADTTL DVccADTTL BA7 BA6 BA5 DGNDAD3 BA4 BA3 BA2 BA1

CC Q803 *1
C257 0.1

TP-PB
*5 PB[G] PB[G]

CC
C258 0.1 PS C259 0.1 PS PS C263 0.1 PS C260 PS C261 PS C262 0.1 0.1 0.1

AGNDAMPG G/YCLP B/CbCLP R/CrCLP DPGND SOGIN1 B/CbIN1 AVccAMPB SOGIN2 B/CbIN2 AGNDAMPB DPGND R/CrIN1 AVccAMPR R/CrIN2 AGNDAMPR [B/CrIN2] [G/CbIN2]

R219

PB[G]7 PB[G]6 PB[G]5

[P2-9,10] [P2-13,14]

27k

*6
Q206

R846 15k

C218

R221 R220

*1
GND

C818 R848 1.8k 8p R849 1.5k R854 2.2k R851 1.5k R853 4.7k C820 0.01

10/16

220
D210

CTL-Z

CC

C264 C265

0.1 0.1

PB[G]4 PB[G]3 PB[G]2 PB[G]1 PB[G]0

33k

CH
C219

*6 56p

R222

2.2k
R281 10k

R847 1.2k

PB[B] CC AG
C268 0.1 PS

CC
C266 C267 0.1 0.1

[P2-15,16] [P2-13,14] [P2-13,14] [P2-13,14] [P2-5,6]

DSUB GONSYNC CSYNC VSYNC A5V
C222 4.7/50 Q207 *1 R223 4.7k A5V

Q211 *7

CC
C269 0.1 PS C270 0.1

BA0 DGNDADTTL DGNDAD3 DVccADTTL RB7 RB6 RB5

PR[R] AB

CC
C271 C272 0.1 PS 0.1

CC

DGENDREG

AVccADREF

DGNDADTTL

DVccADTTL

DVccADTTL

DGNDADTTL

XSENABLE

3WIRE/I2C

ADDRESS

DGNDAD3

B/CbOUT

DVccREG

R/CrOUT

SEROUT

DPGND

AVccAD3

DVccAD3

AGNDAD3

DGNDAD3

G/YOUT DACTESTOUT

XPOWER SAVE

12V

RB4 RB3

SDA

VRT

R227 22k C293 0.1 PS C295 0.1 PS C275 0.1 PS C280 0.1 PS

C223 4.7/50 Q208 *1 R226 4.7k R282 100

R228 22k

M5218AFP-W R285 33k OUT1 R224 22k IN1(-) IN1(+) C291 X R284 10k GND VCC OUT2 IN2(-) IN2(+) C292 X R286 10k C297 0.33 NCF21HZ-334X C276 0.1 PS R287 33k C273 0.1 PS C274 0.1 PS

IC207

[P2-15,16] [P2-15,16]

L_OUT R_OUT AL1 AR1 AL2 AR2 AL3 AR3

NC

NC

C277 0.1

PR[B]4

PR[B]5

PR[B]6

BH3862FS-X

[P2-5,6] [P2-5,6] [P2-5,6] [P2-5,6] [P2-5,6] [P2-5,6]

R229 47k

C224 10/16

R225 22k C289 10/16 C290 10/16 C236 0.0047 C237 0.0047

R256 X

R258 X

C279 1 NCF31AZ-105X

PR[B]0

PR[B]1

PR[B]2

PR[B]3

PR[B]7

IC204

PS

SCL

RA0

RA1

RA2

RA3

RA4

RA5

RA6

RA7

RB0

RB1

RB2

R283 100

C281 0.1 PS

GND1

TP-PR
*5 PR[B] PR[B] [P2-9,10]

R_OUT1

VOL2

C225 10/16 R289 47k R230 R290 47k 15k R231 R291 47k 15k R232 R292 47k 15k R233 15k C226 10/16 C227 10/16 C228 10/16 C229 10/16 C230 47/16 C231 R234 R294 47k 15k R235 R295 47k 15k R236 R296 47k 15k R237 15k 10/16 C232 10/16 C233 10/16 C234 10/16 D218 *3 D217 *3 D216 *3 D215 *3 D214 *3 D213 *3 D212 *3 D211 *3

L_OUT1

VOL1

C296 0.33 NCF21HZ-334X

R257 0

C278 0.1 PS

R259 0

L1_IN

T1

L2_IN

T2

R260 100

R261 100 A_MUTE2 [P2-15,16]

SDA2

L3_IN

NF1

C238 0.22 PS C239 0.22 PS

R239 2.2k

R244

GND1 Q209

27k
R246

SCL2

LED1B

[P2-15,16]

L4_IN

L_OUT

C240 4.7/16 C241 4.7/16

*1 220
R245

FIL

R_OUT C243 0.22 PS C245 0.1 PS R241 100 R242 100 R243 100

N

N

R293

47k

PS C242 0.22 R240 2.2k

AC_DET R248

[P2-15,16]

33k

R1_IN

NF2

2.2k
Q212 *1 R298 R249 CL R828 3.3k 1/8W Q214 *1 R299 2.2k 1/8W

D220 MA3051/M/-X

NOTE
14V

R2_IN

Vcc

*1
R845 X R827 15 1/8W

: : : : : : : : : : :

2SC2412K/QR/-X 2SA1022/BC/-X
14V

R3_IN

LA C244 100/6.3

LA

*2 *3 *4 *5 *6

[P2-13,14]

27k
R251

Q210

R297

680
R837 0 Q213 *1

MA3056/M/-X
B 14V

R4_IN

CL

*1

1k
D219

GND

DA

DA

220
R250

*6
R253

RY201

CHP303-3216T MA111-X DTC124EKA-X DTA144TKA-X MA3120WA-X 2SA1037AK/QR/-X NON MOUNT

14V LED1B GND

CESK024-001 2.2k
R830 R831 0 0 R834 0 K201 CE42681-001Y R844 220k R843 220k R833 0 R840 X

33k

*7 *8 *9 *10
X

R238 47k

C235 47/16

JACK_GND GND CN00B QGA2501C5-06

[P2-15,16] [P2-15,16]

AUDIO
A_MUTE AMUTE GND L GND R CN00A QGA2501C5-05 A

AUDIO

R841 220k

R842 220k

R832 220k

R835 220k

LF & AUDIO PWB

Q215 *1

R838 3.3k R839 X

No.51953B

2-7

2-8

No.51953B

LF & AUDIO PWB

NQR0321-001X

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB CIRCUIT DIAGRAM [3/7]
NTRST TDO TMS TDI GND

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

C5 CN0C5 QGA2501C05-06

TCLK

SCALER BIN GIN

SCALER BIN GIN RIN

[P2-15,16]

[P2-11,12] [P2-11,12] [P2-11,12]

GND1
100 100 100 100 100 GIN0 GIN4

RIN RM_SYNC
V_ACTIVE V_FIELD CLK_OUT3 V_HSYNC V_VSYNC

IC301
DC_OUT

PQ1CY1032Z-W
O_ADJ V_SOFT COM

DC_IN

R307

R308

R309

R310

R311

AD3 AD5 WR_N AD0

CS_N

RD_N

V_VALID

AD7 AD2 AD4

AD1

C5 C7

C6 C2 C4

GND1 D5V

Y7

Y4 Y6

[P2-15,16]
C301 470/10 QETM1AM-477 GND1

R301 1k MFR

Y5 Y1 Y3

Y2

Y0

R302 100

C3

C0

TPCLKB TP-H5
*5 *5

TP-V5
*5 RM_CLK

MFR R303 330 MFR D1.8V C302 470/10 GND1QETM1AM-477

R371 10 R312 1k D5V

[P2-11,12] [P2-11,12] [P2-11,12]

L301 39u GND1 NQL63EM-390X

RM_HSYNC R370 10 RM_VSYNC

D301 DE5SC3ML-W GND1 D3.3V

D1.8V C310 0.1 PS C311 0.1 PS C327 0.1 PS

PS PS C326 0.1 C325 0.1

PS PS C324 0.1 C323 0.1 C322 0.1 PS

D3.3V

D3.3V

[P2-11,12]

VDD_IO OP_B23 OP_A8 GND_IO OP_A12 VDD_IO GND_CORE VDD_CORE GND_IO OP_FIELD_3D VDD_IO OP_VSYNC GND_IO AD7 AD2 AD4 MEM_DQ49 TMS MEM_DQ48 NTRST AD3 AD5 WR_N AD0 MEM_DQ53 MEM_DQ50 MEM_DQ52 VDD_IO VDD_IO AD1 V_VSYNC CS_N MEM_DQ55 MEM_DQ54 MEM_DQ56 MEM_DQ51 GND_CORE RD_N V_ACTIVE V_FIELD MEM_DQ58 MEM_DQ57 MEM_DQ59 GND_IO VDD_CORE V_HSYNC V_IN15 VCLK MEM_DQ61 MEM_DQ60 MEM_DQ63 VDD_CORE GND_IO V_VALID V_IN12 V_IN14 MEM_DQ64 MEM_DQ62 MEM_DQ66 GND_CORE VDD_IO V_IN13 V_IN9 V_IN11 MEM_DQ67 MEM_DQ65 MEM_DQ70 VDD_IO VDD_HIO V_IN10 V_IN5 V_IN7 MEM_DQ69 MEM_DQ68 MEM_DQ74 MEM_DQ72 V_IN8 V_IN6 V_IN2 V_IN4 MEM_DQ73 MEM_DQ71 MEM_DQ78 GND_IO D_INB23 V_IN3 D_INB22 V_IN0

GND1

K301 NQR0351-003X

DB0 AD6 DB5 OPLL_CLK IRQ RIN5 RIN2 GIN6 GIN2 BIN6 BIN4 BIN1

C

Y

PPLL_CLK

R372 10

RB301 0 NRZ0040-0R0X

NRZ0040-0R0X RB302 0 RB304 0 NRZ0040-0R0X RB303 0 NRZ0040-0R0X

DB2 DB4 DB7

TP388

TP387

RIN6 RIN3 RIN0 GIN5 GIN1 BIN5 BIN2

C353 0.1 PS

C354 0.1 PS

DB1 DB3 DB6

PS C313 0.1

C355 22/6.3 x x x x GND1

CN0C7 QGG2512M1-10

C7
TP361
x

PbProut1

TCK GND TDO VCC TMS NC NC NC TDI GND
RB305 10

NC NC GND PbProut0 NC RESERVED RESERVED SIG1 RESERVED SIG2 GND RESERVED

TP385 TP384 TP383 TP382 TP381

RIN7 RIN4 RIN1 GIN7 GIN3 BIN7 BIN3 BIN0

TP362 TP363 TP364 TP365 TP366

x x

RESERVED RESERVED VCCIO

x

OP_B19 GND_IO VDD_CORE GND_CORE VDD_IO PPLL_SHLD GND_IO TDI TCLK TDO DB0 AD6 GND_IO DB5 OP_HSYNC OCLK_IN OPLL_AVCC IRQ OP_A21 OP_A18 OP_A14 OP_A10 OP_A6 OP_A4 OP_A1 OP_B21 OP_B17 OP_B13 OP_B10 PPLL_CLK_IN PPLL_AGND OP_B6 OP_B4 GND_IO OP_B1 OP_B0 GND_IO GND_IO DB2 DB4 DB7 OP_FIELD OPLL_DGND OPLL_SHLD OCLK_OUT OP_A22 OP_A19 OP_A16 OP_A13 OP_A9 OP_A5 OP_A2 OP_B22 OP_B18 C312 OP_B15 0.1 OP_B12 PS OP_B9 PPLL_DVCC PPLL_AVCC OP_B5 GND_IO OP_B2 GND_IO DB1 DB3 DB6 OP_ENABLE OPLL_DVCC OPLL_AGND RST_N OP_A23 OP_A20 OP_A17 OP_A15 OP_A11 OP_A7 OP_A3 OP_A0 OP_B20 OP_B16 OP_B14 OP_B11 OP_B8 PPLL_DGND OP_B7 OP_B3 GND_IO GND_IO

IC304
REMBRANDT-I SCALER

PS MEM_DQ77 C321 MEM_DQ75 0.1 MEM_DQ0 MEM_DQ76 GND_IO V_IN1 D_INB19 C320 D_INB20 0.1 MEM_DQ1 MEM_DQ79 PS MEM_DQ3 MEM_DQ5 VDD_IO D_INB21 C319 D_INB16 0.1 D_INB17 PS MEM_DQ4 MEM_DQ2 MEM_DQ7 VDD_IO VDD_HIO D_INB18 D_INB13 D_INB15 MEM_DQ8 MEM_DQ6 MEM_DQ11 MEM_DQ9 GND_CORE D_INB14 D_INB10 D_INB12 MEM_DQ12 MEM_DQ10 MEM_DQ15 GND_IO VDD_CORE D_INB11 D_INB8 D_INB9 MEM_DQ14 MEM_DQ13 MEM_DQ18 VDD_CORE GND_IO D_INB7 D_INB5 D_INB6 MEM_DQ17 MEM_DQ16 MPLL_CLK_IN GND_CORE D_INA23 D_INB4 C318 D_INB2 0.1 D_INB3 PS TEST MEM_DQ19 MPLL_AGND VDD_IO VDD_HIO D_INB0 D_INA22 D_INB1 MPLL_DGND MPLL_DVCC MEM_DQ21 MPLL_SHLD D_INA19 D_INA20 D_INA18 D_INA21 MEM_DQ20 MPLL_AVCC MEM_DQ23 GND_IO MEM_DQ32 VDD_IO MEM_DQ36 GND_IO VDD_CORE GND_CORE VDD_IO MEM_A2 GND_IO MEM_DQM_L DPLL_DIV/PPLL_DISABLE VDD_IO

MEM_DQ0 C1 MEM_DQ1 MEM_DQ3 MEM_DQ5

MEM_DQ4 MEM_DQ2 MEM_DQ7

C5

C3

C4

C0

C1

C2

C6

C7

MEM_DQ8 MEM_DQ6 MEM_DQ11 MEM_DQ9

MEM_DQ12 MEM_DQ10 MEM_DQ15

Y1

Y4

Y2

Y5

Y3

Y6

Y0

Y7

MEM_DQ14 MEM_DQ13

MPLL_CLK Y[R]7

x

x

x

TP386

Y[R]6

PbProut2

PbProut3

PbProut4

PbProut5

PbProut6

PbProut7

VCCIO

VCCIO

Y[R]3 Y[R]4 Y[R]2 Y[R]5

GND

GND

GND

GND

TCK

NC

NC

NC

Yout3

Yout1

Yout4

Yout0

Yout2

Yout5

Yout6

Yout7

TDO

C317 0.1 PS PS C316 0.1

R374 10 MEM_A2 LDQM

x x

RESERVED RESERVED RESERVED GND CLKA GND

R366 10

x x x

UV_CONVERTER

VCCINT GND VD RESERVED HD VCCIO GND RESERVED RESERVED Yin0 Yin1 NC NC GND x x C351 0.1 PS x x x C352 0.1 PS VDO

RB306 10 IPCB7 IPCB6 IPCB5 CLK_OUT0 [P2-13,14] IPCB4

C348 0.1 PS RB307 0

GND CLKB VCCINT Pbin7 Pbin6 Pbin5 GND Pbin4 Pbin3 Pbin2 Pbin1 Pbin0
VCCIO VCCIO Prin4 Prin6 Prin5 Prin7 Prin3 GND Prin2 Prin1 TMS Prin0 Yin7 Yin6 Yin5 Yin4 Yin3 Yin2

TP377

V_HSYNC

TP376 TP375

PB[G]6 PB[G]5

PB[G]2 PB[G]0 PR[B]4 PR[B]1

Y[R]1 PB[G]7 Y[R]0

PB[G]3 PR[B]7 PR[B]3 PR[B]0

PB[G]4

PB[G]1 PR[B]5 PR[B]2

CLK_OUT2 [P2-13,14]

IPCB2 IPCB1 IPCB0 RB308 0 NRZ0040-0R0X

TP374 TP373

PR[B]6

NRZ0040-0R0X IPCB3

GND_IO GND_IO D_INA11 D_INA7 D_INA3 D_INA0 GP0/D_INA_OVFL0 D_VALID/D_INB_OVFL1 D_VSYNC CLANP/MCONF0 MCLK_IN MEM_RAS_N R313 10 MEM_WE_N R314 10 R315 10 MEM_A1 MEM_A5 R316 10 MEM_A7 R317 10 MEM_A10 R318 10 MEM_DQ46 MEM_DQ43 MEM_DQ40 MEM_DQ38 MEM_DQ34 MEM_DQ29 MEM_DQ27 MEM_DQ25 GND_IO D_INA12 GND_IO D_INA9 D_INA5 D_INA2 RB313 10 MEM_A11/D_INA_OVFL2 D_FIELD/D_INB_OVFL0 DIN_CLK DPLL_CLK/D_HSYNC_SYN ADC_CLK MCLK_OUT_B R319 10 MCLK_OUT R320 10 MEM_DQM_U MEM_A3 R321 10 MEM_A6 R322 10 MEM_A9 R323 10 MEM_DQ47 MEM_DQ45 MEM_DQ42 MEM_DQ39 MEM_DQ35 MEM_DQ31 MEM_DQ28 MEM_DQ26 GND_IO GND_IO D_INA14 D_INA13 GND_IO D_INA10 D_INA8 D_INA4 D_INA1 GP1/D_INA_OVFL1 D_ACTIVE/D_INB_OVFL2 D_HSYNC ADC_CLKB/DPLL_REF DPLL_COAST/MCONF1 R324 10 MEM_CS_N R325 10 MEM_CAS_N MEM_A0 R326 10 MEM_A4 R327 10 MEM_A8 R328 10 R329 10 MEM_BS MEM_DQ44 MEM_DQ41 MEM_DQ37 MEM_DQ33 MEM_DQ30 GND_IO MEM_DQ22 MEM_DQ24 D_INA17 D_INA15 D_INA16 GND_IO D_INA6 VDD_IO GND_CORE VDD_CORE GND_IO ADC_SYNC_INV

x C347 0.1 PS

IC307 EPM3064ATC100-7

RESERVED RESERVED

TP380 TP379 TP378

R369 100

R373 10

C314 0.1 PS

C315 0.1 PS

D_CLK2 D_HS_SYN

DPLL_COA CS CAS MEM_A0 MEM_A4 MEM_A8 BS

ADC_SYNC

D_VSYNC

RAS WE MEM_A1 MEM_A5 MEM_A7 MEM_A10

CLK UDQM MEM_A3 MEM_A6 MEM_A9

MEM_A11

GND1 CLK
UDQM CLK

D_HSYNC

GND1

TDI

NC

NC

NC

NC

NC

NC

MEM_DQ 1/4W R332 150 RM_SYNC
MEM_A11

TP367 TP368

TP369

TP370

TP371

TP372

C349 0.1 PS

C350 0.1 PS C356 22/6.3 GND1

C328 0.1 PS C329 0.1 PS

1/4W R330 150

x

x

x

x

x

x

SC_RST MEM_A
MEM_A7 MEM_A6 MEM_A5 MEM_A9 MEM_A8 MEM_A4

[P2-15,16]

RM_SYNC [P2-13,14]

R331 150 1/4W

R333 150 1/4W

CLK

D_FIELD D_CLK2

[P2-13,14] [P2-7,8]

MEM_DQ12

MEM_DQ11

MEM_DQ15

MEM_DQ14

MEM_DQ13

MEM_DQ10

MEM_DQ9

MEM_DQ8

GND1

GND1

R334 R335 R336 R337 R338 R339 RB314

150 150 150 150 150 150 150

1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W

R340 R341 R342 R343 R344 R345 RB315

150 150 150 150 150 150 150

1/8W 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W
MEM_A

TPCLKA
*5

IPCB

[P2-17,18]

IPCB

RB309 0 NRZ0040-0R0X RB310 0 NRZ0040-0R0X
IPCR6 IPCR7 IPCR5 IPCR4 IPCR3 IPCR2 IPCR1 IPCR0

RB311 0 NRZ0040-0R0X

RB312 0 NRZ0040-0R0X
DQ9 DQ8 CKE CLK A9 A8 A7 A6 UDQM A5 VSSQ VDDQ VSSQ A4 DQ12 DQ14 DQ13 DQ11 DQ10 VSS DQ15 VDDQ VSS VSS N.C N.C A11

NOTE

IPCR

[P2-17,18] IPCR
IPY7 IPY6 IPY5 IPY4 IPY3 IPY2 IPY1 IPY0

IC305
K4S641632F-TC75

MAIN PWB (3/7)
FX-1170A [GM-P420PCE/A] FX-1174A [GM-P421PCE/A] FX-1175A [GM-P420E/A] FX-1176A [GM-P420PCEG/A]
No.51953B

*1 *2 *3 *4

: : : : : : : : : : :

2SC2412K/QR/-X 2SA1022/BC/-X MA3056/M/-X NQR0321-001X CHP303-3216T MA111-X DTC124EKA-X DTA144TKA-X MA3120WA-X 2SA1037AK/QR/-X NON MOUNT

VDDQ

VDDQ

VSSQ

VSSQ

LDQM

A10/AP

*5 *6 *7 *8 *9 *10
X

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

CAS

RAS

BA0

BA1

WE

CS

[P2-17,18]

IPY

MEM_DQ0

MEM_DQ6

MEM_DQ3

MEM_DQ1

MEM_DQ2

MEM_DQ4

MEM_DQ5

MEM_DQ7

MEM_A10

MEM_A0

MEM_A1

MEM_A2

[P2-13,14] [P2-13,14] [P2-13,14]

VDO SIG1 SIG2

1/8W 1/8W 1/8W 1/8W 1/8W Y[R] PB[G] PR[B] 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W R354 R355 R356 R357 R358 R359 150 150 150 150 150 150
LDQM WE CAS RAS CS BS

R375 R346 R347 R348 R349

150 150 150 150 150 R360 R361 R362 R363 R364 R365 150 150 150 150 150 150 1/8W 1/8W 1/8W 1/8W 1/8W 1/8W

MEM_A3

C330 0.1 PS

A0

A1

A2

A3

IPY

VDD

VDD

VDD

C331 0.1 PS

R376 R350 R351 R352 R353

150 150 150 150 150

1/8W 1/8W 1/8W 1/8W 1/8W

[P2-7,8]

Y[R]

[P2-7,8] PB[G] [P2-7,8]
PR[B]

GND1

No.51953B

2-9

2-10

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB CIRCUIT DIAGRAM [4/7]

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

IC402
GND OUT VCC

R411

IC401
DC_OUT V_SOFT

PQ1CY1032Z-W

TA48M025F-X REG.

1k
C432

DC_IN

COM

O_ADJ

0.1
D2.5V C406 0.01 PS

2

3

IC406
EPC2LC20-01
nINIT_CONF nCASC TDI GND nCS

R412

1k

[P2-15,16]

D5V D5V

GND1

R402 1.5k

MFR

C403 100/6.3

GND1 C404 0.01 C405 100/6.3 D3.3V

R414

1k OE N.C. N.C. VCCS DCLK

GND1 C401 GND1 470/10 QETM1AM-477

R401 1k MFR

L401 GND1 39u NQL63EM-390X

R403 150 MFR

D3.3V

IC405
BA033FP-X

D401 DE5SC3ML-W

GND

OUT

C402 470/10 GND1QETM1AM-477
IN

VPPS N.C. N.C. N.C. VPP

R413

1k

TMS VCC TDO DATA TCK

[P2-15,16]

I2C2

I2C2
SDA2 SCL2

C6

D5V

CN0C6 X C428 100/6.3 C429 0.01 C431 0.01 TCK R416

R404 100
[P2-15,16] OVSYNC [P2-5,6] [P2-9,10] [P2-13,14]

R405 100

R406 100

C430 100/6.3

1k
SK406 NNV0010-020

R415

GND TDO VCC

1k

D3.3V

GND1 GND1 GND1

TMS NC NC NC R417 TDI GND

1k
[P2-13,14]

SUBCLK

TP427 x TP426 x

TP425 x TP424 x TP423 x TP422 x

TP421 x TP420 x TP419 x TP418 x

TP417 x

GND1 B

D2.5V C408 0.1 PS C407 0.1 PS

NOTE
B5 B7 B4 B6 B3 B2 B1 B0

D3.3V

C422 0.1 PS

TPGND2
*5

*1 *2

: : : : : : : : : : :

2SC2412K/QR/-X 2SA1022/BC/-X MA3056/M/-X NQR0321-001X CHP303-3216T MA111-X DTC124EKA-X DTA144TKA-X MA3120WA-X 2SA1037AK/QR/-X NON MOUNT
CN201 CN201 QGA1211F1-31X CONNECTOR 31pin GND GND RARA+ GND RB-

GND1 C423 0.1 PS LVDS3.3V

*3 *4 *5 *6

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

VCCIO

SCL

VCCINT

SUBCLK

HSYNC

VCCIO

SDATA

VSYNC

GND

GND

SCK

B6

GND

GND

SDA

ACK

RV

LE

B7

B5

B4

B3

B2

B1

B0

*7 *8
DATAO DCLK nCE #TDI GND VCCINT G7 G6 G5 G4 G3 G2 G1 x C421 0.1 PS G7 G6 G5 G4 G3 G2 G1 G0 R C420 0.1 PS G1 G5 G6 R7 R6 R5 R4 R3 R2 R1 C435 0.1 PS G7 B2 B0 G3 G4 G0 C434 0.1 PS

PLE
[P2-15,16] PLE

TP401 TP402 TP403 TP404

x

#TCK CONF_DONE

IC407
DS90CF383AMTD-X LVDS TRANSMITTER

*9 *10
TxIN4 TxIN3 TxIN2 GND TxIN1 TxIN0 TxIN27 LVDSGND TxOUT0TxOUT0+ TxOUT1TxOUT1+ LVDSVCC LVDSGND TxOUT2TxOUT2+ TxCLKOUTTxCLKOUT+ TxOUT3TxOUT3+ LVDSGND PLLGND PLLVCC PLLGND PWRDWN TxCLKIN TxIN26 GND C438 0.1 PS C437 0.1 PS R6 R5 R4
X

x x x C409 0.1 PS

nCEO #TDO VCCIO GND TXCLK RIN0 RIN1 RIN2 RIN3 RIN4 RIN5 RIN6 GND VCCINT RIN7 PSCK0 PSCK PLE0 PLE

TP416

G R1 R7 G2

[P2-9,10]

RIN

RIN RIN0 RIN1 RIN2 RIN3 RIN4 RIN5 RIN6 R438 R439 R440 R441 R442 R443 R444 0 0 0 0 0 0 0

C433 0.1 PS

VCC TxIN5 TxIN6 TxIN7 GND TxIN8 TxIN9 TxIN10 VCC TxIN11 TxIN12 TxIN13 GND TxIN14 TxIN15 TxIN16 VCC TxIN17 TxIN18 TxIN19 GND TxIN20 TxIN21 TxIN22 TxIN23 VCC TxIN24 C436 0.1 PS TxIN25

R3 R2 R0

IC403
EP1K50TC144-3 FPGA

RIN7

C410 TP405 0.1 PS x R445 0 PSCKO

G0 VCCIO GND R7 R6 R5 R4 R3 R2 R1 VCCINT GND R0 VMUTE CLE0 CLE PSSC0 PSSC MSEL0 MSEL1 VCCINT nCONFIG CLEO

RB+ GND RCRC+ GND RCLKRCLK+ GND RDRD+ GND R427 R428 100 100 100 100 100 0 0 100 GND PSCK PLE PSS CLE PSSC SL INV ALARM GND SDATA SCK LE GND

PLEO

BIN
[P2-9,10]

PSSI C411 0.1 PS VCCIO GND BIN0 BIN1 BIN2 BIN3 BIN4 BIN5 BIN6 BIN7 #TMS
VS_SELECT

BIN BIN0 BIN1 BIN2 BIN3 BIN4 BIN5 BIN6 BIN7 R446 R447 R448 R449 R450 R451 R452 R453 0 0 0 0 0 0 0 0 x

B4 C419 0.1 PS R0

B5 B6 B7 RV
LVDSSYNC

PSSCO

TXCLK BLKH

R429 R430 R431 R432 R433 R434

LV_HSYNC LV_VSYNC

C418 0.1 PS

TP406

TP-H6 TP-V6
*5
BLKH

RESERVED

RESERVED

RESERVED

RESERVED

RESERVED

VD1OUT1

HALFTONE

VSMUTE

VCCINT

VCCINT

OSDEN

ALARMI

VCCIO

VCCIO

OSDR

OSDB

OSDG

VCCIO

ALARM

C412 0.1 PS

nSTATUS GIN0
GIN1 GIN2 GIN3 GIN4 GIN5 GIN6 GIN7 GND

*5

LVDSSYNC

BLKH
OSDI GND

GND1 LV_HSYNC ALARM PSS

GND1

R435 100 R436 100 R437 100

GND

CLK

VDI

HDI

GND

GND

LV_VSYNC
0 R458

R454 0
0 0 0

RV
0 0 0 R459 R460 R461

R418 10K

R419 10K

R455

R456

R457

TXCLK D3.3V

GND1

C413 0.1 PS
GIN1 GIN2 GIN4 GIN5 GIN6 GIN0 GIN3 GIN7

C415 0.1 PS C414 0.1 PS C416 0.1 PS
x x x x x

IC408
D2.5V TC74VHC541F-X

TP409 TP410 TP411

[P2-9,10]

GIN

GIN

TP413 TP414

C439 0.1 PS

PSCKX PLEX

G1 A1 A2 A3 A4 A5 A6

VCC G2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 PSCL PLE CLE PSSC

[P2-13,14]

VD

CLEX PSSCX
OSDR OSDB OSDG OSDEN

[P2-9,10] RM_HSYNC [P2-9,10] RM_VSYNC [P2-9,10]

RM_CLK

R420 R421

0 0

A7 A8 GND

[P2-15,16] [P2-15,16] [P2-15,16] [P2-15,16]

P_ALARM V_MUTE VS_SEL VS_MUTE C441 1000p CH

PSSX ALARMX

IC404
[P2-15,16]

IC409
TC74VHC541F-X

OSD_RST R462 X I2C2 R410 1k C424 0.01 C426 1/50 C425 47p CH

M35047-069FP C427 0.1 PS

[P2-15,16]

I2C2

SCL2 SDA2

R408 R409

100 100

CPOUT VSS2 AC TEST SCL SDA TCK VDD P6 P7

VDD2 VERT HOR P5/B P4 P3/G P2 P1/R P0/BLNK0 VSS1

MAIN PWB (4/7)
K401 CE42681-001Y

C440 0.1 PS

SDATAX SCKX LEX

G1 A1 A2 A3

VCC G2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 SDATA SCK LE

GND1

FX-1170A FX-1174A FX-1175A FX-1176A
2-11 2-12

[GM-P420PCE/A] [GM-P421PCE/A] [GM-P420E/A] [GM-P420PCEG/A]

R422 R423 R424 R425 R426

0 0 0 0 0

A4 A5 A6 A7 A8 GND

GND1

No.51953B

No.51953B

PDP PANEL

R407 10K

PSSI

PSS

B1 B3

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB CIRCUIT DIAGRAM
IC501
BA12FP-X
VCC GND OUT GND VCC OUT

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

[5/7]
IC502
12V 12V
BA09FP-X

9V

[P2-15,16]

14V C501
22/25

PS

C506
PS 47/16

A5V C507
47/16

C503 C502
22/25 0.1

PS

C504
47/16

C509 C508
47/16 0.1

PS

C512
47/16

C505
0.1

C510
47/16

[P2-5,6] [P2-7,8] [P2-5,6] [P2-15,16] [P2-5,6] [P2-5,6]

C511
0.1

12V A5V I2C1 Y1[G] VOUT I2C1

Y1[G]

C542 100/6.3

[P2-7,8] GONSYNC
D504 *6 C513 10/16 R501 27k Q501 C514 *1 10/16 Q502 *2 R508 2.2k D501 C515 *6 120p
CH

C518 1/50

BUFFER R509 100 R510 100k M52346SP SYNC(RGB) CLAMP-TIMING H.STATE V.POL V.STATE H.POL GREEN-SEP-FILTER CLAMP+OUT GREEN-IN VCC GND HD-OUT COMP/H-IN HD+OUT COMP/H-DET VD+OUT VERT-IN DIGITAL-GND VERT-DET VERT-S/S-ADJ VERT-S/S-IN R511 22k 12V

C532 0.1

C533 47/16

N

IC503

C524 100p CH R512 18k

C525 0.01 L501 2.2 NQL092K-2R2X R513 C526 47/16 R514 R515 R516 2.2k 2.2k 2.2k
R585 0 R586 X R587 0 C568 X R584 X

TC4538BF/N/-XE R522 1.8k
C567

IC506

[P2-7,8]

CSYNC R502 27k

N

C516 1/50 Q503

SCL1 SDA1

C517 1/50 C519 0.0047 *6 D503 C521 4.7/50 C520 C522 10/16 C523 0.01 0.1 PS

R521 1K R523 1.5k
Q507 X

PS Q505 *1

470/16

QETM1CM-477

SA"D8h" TA1318N SYNC(COMPONENT) HD2IN VD2IN HD1IN VD1IN AGND AFC HVCO VCC DAC2 VD3IN HD3IN CPOUT DAC3 VD2OUT VD1OUT SYNC1IN DAC1 SYNC2IN ADRESS SCL SDA HD2OUT DGND HD1OUT

IC505

PS

C539 0.1 C543 X CH R540 X R531 4.7k R532 4.7k R533 4.7k

VSYNC 1T1 1T2 1CD 1A 1B 1Q 1Q GND

SHAPER VCC 2T1 2T2 2CD 2A 2B 2Q 2Q

C534

470/16

QETM1CM-477

CH

R503 1k R504 220k R505 5.6k

R506 10k R589 5.6k R507 22k

*1

*6 D502

N

R524 1k C535 0.1 C531 150P
C536 0.47/50 QFVE1HJ-474

[P2-7,8]

2.2k C528 R517 47k 100p C527 10p CH CH R518 33k C529 100/6.3

VSYNC

R588 X

C537 QFLB1HJ-103 R525 MY 0 PS 0.01 R526 X501 R527 10k 1k

C544 0.01 R541 82k R542 2.2k C547 0.1 PS R543 4.7k R544 18k R545 4.7k

TP-VI
*5 VS_IN Q506 *1 MICON

C540 1/50 C541 1/50

R535 4.7k

R534 2.2k R536 100 R538 4.7k R539 2.7k R537 100

[P2-15,16]

X501 R528 CSB503F30 A5V

560

N

C530 0.01

C545 0.0056

C546 0.0068

INV.

TP-HI
C569 1000p *5 HS_IN [P2-15,16] MICON

R519

0 Q504 *1

[P2-15,16]

RGB

R520 22k

1A 3Y 2A GND

VCC 1Y 3A 2Y

C538 0.01

R529 2.2k

R530 4.7k

TP-V1 *5 TP-H1 *5
HD VD

Q508 *7

VIDEO VD

[P2-15,16] [P2-11,12]

[P2-9,10] D_FIELD [P2-7,8] D_CLK2

D_FIELD

TC7W04F-X INV. COMPO_HV
RB353 0 RB354 0

IC504

SELY SELY VY VY Y[R]

[P2-17,18] [P2-5,6] [P2-7,8]

[P2-5,6] DEC_SYNC [P2-7,8] 3AD_SYNC [P2-11,12]
D3.3V

DEC_SYNC 3AD_SYNC

D3.3V
ADC_SYNC DIVOUT DPLL_COA D_VSYNC D_HSYNC C555 D_HDREF D_CLK1
C570 22/6.3 PS

Y[R]

PS

0.1

TP-HDO
*5

C554 0.1

D5V

[P2-15,16]

GND1

TP515

SWITCH
SELY VY

TP519

TP518

3AD_SYNC

X

X X

TP517

X

IDTFST163233A-X
D_SOG
SELY0 VY1 Y[R]1 RB319 RB320 0 0 RB318 0

[P2-17,18]

HDO

R591

0

TP-S1
[P2-9,10] [P2-17,18] VDO [P2-9,10]
SIG1
*5 R592 0

TP-S2
*5

R596

0

TP513 R568
X X X

SELY2

[P2-9,10] SIG2

C556 0.1
PS

X

TP521 TP522
X

[P2-7,8] CLAMP CN0C4 C4 QGG2512M1-10
TCK GND TDO VCC TMS NC NC NC TDI GND

D_HS_SYN D_CLKINV D_HOLD

10 R571

TP528
X 0 R597

C557 PS 0.1 R572 R573 OPLL_CLK R574 PPLL_CLK MPLL_CLK

10 10 10 10 R575
X

[P2-11,12] SUBCLK

NC NC VCC TDI NC CLK_OUT0 NC CLK_OUT1 PLL_CLK_B PLL_CLK_SEL3 GND PLL_CLK_SEL2 PLL_CLK_SEL1 PLL_CLK_A TMS V_ACTIVE V_VALID VCC V_FIELD_OUT V_HS_OUT V_VS_OUT NC CLK_OUT3 NC CLK_OUT2

SUBCLK

TP530
[P2-17,18] CLK_OUT1

SIG2 NC GND NC CLP_OUT D_HS_OUT VCC D_CLKINV D_HOLD HDO GND GND VCC VCC NC VCC SIG1 NT/PAL_SEL SUBCLK GND VDO PLL_CLK_OUT3 PLL_CLK_OUT2 PLL_CLK_OUT1 NC

IC507
EPM3064ATC100-7

PULSE_GENERATOR

NC NC NC VD_IN CLP_HD HD_B HD_SEL3 GND HD_SEL2 HD_SEL1 HD_A VCC GND V_CLK_A V_CLK_SEL V_CLK_B VCC GND V_VS_IN V_HS_IN V_FIELD_IN V_ACT_IN NC NC GND

0 0 R567 0 R566 VD

VY3 Y[R]3 SELY4 VY5 Y[R]5 RB323 RB324 0 0 RB321 RB322 0 0

TP512 TP511

R565 X R564 X X HD R563
PS

SELY6 VY7 Y[R]7

RB325 C572 0.1 PS RB326

0

SELC0 VC1

0 RB327 RB328 0 0

V_CLK1 V_CLK2
PS

C553 0.1 R562 X C552 0.1

PB[G]1 SELC2 VC3 PB[G]3 SELC4

RB329 RB330

0 0

NOTE
*1 *2 *3 *4 *5 *6 *7
: : : : : : : : : : :

VC5 PB[G]5 RB331 RB332 0 0

VS HS INTLC AVO

2SC2412K/QR/-X 2SA1022/BC/-X MA3056/M/-X NQR0321-001X CHP303-3216T

SELC6 VC7 PB[G]7

RB333

0

TP509
R561 0 TP508
X X

1A 2B1 2B2 3A 4B1 4B2 5A 6B1 6B2 7A 8B1 8B2 GND VCC 9A 10B1 10B2 11A 12B1 12B2 13A 14B1 14B2 15A 16B1 16B2 TEST0 TEST1

1B1 1B2 2A 3B1 3B2 4A 5B1 5B2 6A 7B1 7B2 8A GND VCC 9B1 9B2 10A 11B1 11B2 12A 13B1 13B2 14A 15B1 15B2 16A SEL0 SEL1

VY0 RB334 RB335 0 0 Y[R]0 SELY1 VY2 RB336 RB337 0 0 Y[R]2 SELY3 VY4 RB338 RB339 0 0 Y[R]4 SELY5 VY6 RB340 RB341 0 0 Y[R]6 SELY7

CLP _SEL GND TDO NC DPLL_COAST NC ADC_SYNC_INV D_HS_IN D_CLK2 VCC GND SIG_SEL D_CLK_A TCK VD_OUT NC GND D_FIELD HD_OUT3 HD_OUT2 NC HD_OUT1 GND CLP_RGB VCC

C573 0.1 PS RB342 RB343 0 0

VC0 PB[G]0 SELC1 VC2

RB344 RB345

0 0

PB[G]2 SELC3 VC4

RB346 RB347

0 0

PB[G]4 SELC5 VC6

RB348 RB349

0 0

PB[G]6 SELC7

SELC

MA111-X DTC124EKA-X DTA144TKA-X MA3120WA-X 2SA1037AK/QR/-X NON MOUNT
RB351 X GND1 SELC VC PB[G] RB350 0 GND1 RB352 X SIG_SEL

VC

Y[R] PB[G]

[P2-15,16] MODE_SEL

R590

100

IC508

TP501

TP504

TP502

RM_SYNC

[P2-9,10] CLK_OUT2

X

10

0

X X

TP503

X

10

0

0

X

X

R551 R552 R554 R555

TP505

R583

R550

R569

TP506

R558

*8 *9 *10
X

R557

R593

V_FIELD V_HSYNC V_VSYNC

150

0 0 0

10

SIG_SEL

[P2-19,20]

V_ACTIVE V_VALID

R546 R547 R548

PS

C549 0.1

0

R595

X X

PS

X

SELC VC PB[G]

[P2-17,18] [P2-5,6] [P2-7,8]

CLK_OUT3

C548 0.1

R594

0

TP-V4
*5

R553 330

R556

X

[P2-9,10] CLK_OUT0

TP-H4
*5 RM_SYNC RM_SYNC [P2-9,10]

R559 X C551 0.1
PS

TP-ACT
*5
K501 CE42681-001Y

MAIN PWB (5/7)
2-13 2-14

CONT GND

VDD OUT

R560 10

C550 100/6.3

NAX0203-001X X502 60MHz_OSC

FX-1170A FX-1174A FX-1175A FX-1176A

[GM-P420PCE/A] [GM-P421PCE/A] [GM-P420E/A] [GM-P420PCEG/A]
No.51953B

No.51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB CIRCUIT DIAGRAM
[P2-7,8] 14V [P2-5,6/7,8/9,10] [P2-11,12/13,14] D5V STB6V [P2-5,6]

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

[6/7]
R762 100

GND

15V 15V STB6V STB6V GND L602 QQL26AK-220Z

OUT

VCC

S

D

QGA2501C1-11

CN00E

E

L601 QQL26AK-220Z

C603 22/25 R601 10k C604 0.01 R603 1M

IRL5602S-X

IC603 BA05FP-X
C606 STB6V C629 100/10 C631
15V_SW

STB5V

LED1B

[P2-7,8]

Q601

MAIN PWB (6/7)
PS

R602 10k Q602 *1
220k

C605 22/25 R605

Q608 *8

G

LED_1B

Q603 *8

0.01

C632 STB5V 0.1

Q604 *8 R677 330 330 330 330 330 D602 IR_REM MA788-X
C634 0.1 PS

R682 1/8W 1/8W 1/8W 1/8W 1/8W 0 X R678 0 X R679 0 X R680 0 X R681 0 X EF605 R687 100 EF604 R686 EF603 R685 EF602 R684 EF601 R683

POWER SUPPLY

GND 5V 5V POWER GND GND

C601 100/10 C602 100/10
R750 X

100/6.3

LED_A LED_B LED_C REM5V REMOCON GND

C633 47/16

[GM-P420E/A] [GM-P420PCEG/A]

Q605
LED_1B

CN00Q QGA2501C5-05 AC_DET TEMP_ALM POWER HV GND

LED_A *8 LED_B LED_C *8 Q606 *8 Q607

Q

AC_DET TEMP_ALM

R751 0

[P2-11,12] OVSYNC VS_IN [P2-13,14]

LED

VS_IN

SIG_SEL

D603 *3
SIG_SEL [P2-13,14]

R606 10k

IC604
OUT IN GND NC

REMOCON KEY_SCAN LED

R688 SWIN0 SWIN1

0 X

EF606 R689 0 EF607 R690 0 EF608 R691 0 EF609 R692 0 EF610 R693 0

T
X X X X X

LED_1B LED_1A

2Y 3A

1Y 2A 3Y

NRZ0040-103X

R617 10k SWIN2 R616 10k SWIN3

SW_IN0 SW_IN1 SW_IN2 SW_IN3 SW_SCAN0 SW_SCAN1 PLE

CH

[P2-5,6/7,8] A5V_SW [P2-13,14]

TC7W04F-X HS_IN V_MUTE A_MUTE

HS_IN

R761

10k

PSSI

R720 10k

R719 10k

R623
NRZ0040-101X

R622

R621

IC605

SCAN1 SCAN0 SWIN3 SWIN2 SWIN1 SWIN0

LED_C

R731 100

100

C607 270p

S-80840ALNP-W RESET IC

GND

R757 10k

SCAN0
10k

X TP605 R620 100 R619 100 R618 100

X 100 TP607 R625 100 R624 100

RIN_DET R715 10k

R756 100

[P2-11,12] V_MUTE [P2-7,8] A_MUTE

R627 100 R626 100

R759

R614 4.7k R613 4.7k
PLE

10k

SCAN1 EF611

R623

100

R749 R748 10 1/8W R754 10 1/8W D616 *6

10K

R760

R758

PSCKO

PLEO

PLE
PROGRST

PA1/AUDIO MUTE

PA0/VIDEO MUTE

P75/SIG_SELECT

P74/REMIN_DET

PA3/HVPOWER

P94/SW SCAN0

P95/SW SCAN1

P96/SW SCAN2

P73/WIRED1ST

P90/SW IN0

PA4/POWER2

PA2/POWER

P84/REM IN

P92/SW IN2

P91/SW IN1

P93/SW IN3

P05/LED_B

P04/LED_A

P77/LED_1B

P76/LED_1A

P80/HSYNC

P06/ LED_C

P87/ PSSI

RSTX

P82/PSCKO

HSTX

P86/ PLEO

MD2

P81/

P72/

C611 100/6.3
CST4.00MGW

4.7k

R612

OSD_RST [P2-11,12] DEC_RST SC_RST D_DET
PSSCO CLEO

C619

CN0C3 QGA2501C1-12 TVPPI TAUX3 TMODE TAUX TICS TRES TTXD TRXD TCK TVCC VCC GND

C3
R695 R696 R697 R698 R699 R700 R701 R702 100 100 100 100 100 100 100 100 R694 4.7k

0.1 PS C612

X601 0.1 PS R629 10k 10k
100

VSS X0 X1 VCC

MD1 MD0 P71/OVSYNC P70/VSYNC P67/AUDIO_LA P66/ PSSCO P65/ CLEO P64/ VSS

TC4053BF/N/-XE
1Y 0Y 1Z VCC Y-COM X-COM 1X 0X CTL-X CTR-Y GND CTL-Z R763 X

IC606

R611 4.7k R610 100

DEC_RST [P2-5,6] SC_RST D_DET
[P2-15,16] [P2-5,6]

P00/FLASH P01/ P02/I2CSTOP P03/WATCH_DOG P83/REMO OUT SW P85/ A_MUTE2 P97/HS_MODE_SEL

R630 RXD R631

PCMODE REM_IN
D617 *6

10k

R640 100 D604 *3

C2

PCMODE [P2-5,6] CN0C2 QGA2501C5-04
WREMOTE STB5V GND

X C620 TCK

Z-COM 0Z

R764

IC601
MB90F553APF
97. 98. 99. 100. P14/SCALER_DB4 P15/SCALER_DB5 P16/SCALER_DB6 P17/SCALER_DB7

P63/OSD_RESET P62/DECODER_RESET P61/SCALER_RESET P60/D_DET AVSS 33. P55/SCALER_IRQ 32. P54/SCALER_RD_N 31. P53/ SCALER_WR AVRL AVRH AVCC P55 R727 10k

TP612 X DB0
DB1 DB2 DB3 DB4

P07/LED_D P10/SCALER_DB0 P11/SCALER_DB1 P12/SCALER_DB2 P13/SCALER_DB3 P14

R609 100 C609 100/6.3 C610 0.1
PS A0 A1 VCC WP SCL SDA R752 10k

C1
C613
0.1 PS

CN0C1

QGA2501C5-04
GND SCL1 SDA1 I2CSTOP

FLASH_SW TXD

R718 R636 4.7k 4.7k R717 4.7k R637 4.7k R638 100 R639 100

SCL1

D5V

SDA1

IC611
RESET1 SCL1 SDA1 GND VCC RESET2 SCL2 SDA2 R729 4.7k

*3 SA:70 C614 0.1 PS

R641 R642 R643

100 100 100

P20/SCALER_AD0

P21/SCALER_AD1

P23/SCALER_AD3

P22/SCALER_AD2

P24/SCALER_AD4

P25/SCALER_AD5

P26/SCALER_AD6

P27/SCALER_AD7

P52/SCALER_CS

P30/AUDIO_DA

P31/AUDIO_CL

P47/ SCL1

P43/SCLK

P44/SOUT

P50/SDA0

P51/SCL0

P35/DCD

P34/DSR

P41/RXD

P40/SCK

P36/DTR

P33/CTS

P42/TXD

P32/RTS

LA

R721 D612 *9 D613 *9 D614 *9 D615 *9 DB0 DB1 DB2

P17

P46/ SDA1

DB7

P45/PCMODE

P16

P54 P53 R728 10k R724 0

A2 VSS

R634 100 R635 100

QGA2501C5-04 STB5V SCL1 SDA1 GND

R730 4.7k

D606 SCL1 SDA1 R644 R645 100 100

SDA0 SCL0 CS_N

SDA1 SCL1

C621 0.1 PS

PS

PS C622 0.1 C626 0.01

V+ C1-

C623 0.1 C624 0.1

R646 SDA1 100 SCL1 R647 100 232C

C616 0.1 PS
SDA SCL TOUT GND VDD A0 A1 A2

C617 0.1 PS R651 R652 4.7k 4.7k 4.7k 4.7k 1.5k 4.7k 4.7k 4.7k R657 R658 R659 R660
A0 A1 A2 P0 P1 P2 P3 VSS VDD SDA SCL VDAC P7 P6 P5 P4

SDA1 SCL1

SDA1 SCL1

CN004 QGB1230K1-09 DCD DSR RD RTS TD CTS DTR RI GND

WR_N

A0 A1

VDD SDA SCL VDAC P7 P6 P5 P4

C615 0.1
PS

PS

IC607
232C SP207ECT-X BUFFER 232C

R615 4.7k 4.7k R649 4.7k 4.7k R650

A2

100 100 R653 R654 R655 R656

100 100 R663 R664 R665

R661 R662 4.7k 4.7k 4.7k 4.7k R666

C618 0.1 PS R667 4.7k 4.7k R668 100k R669 100k R670

A0 A1 A2 P0 P1 P2 P3 VSS

VDD SDA SCL VDAC P7 P6 P5 P4

R671 100

SDA1 SCL1

R703 R704 R705 R706 R707 R708 R709 R710

100 100 100 100 100 100 100 100

RGB PWB

AD0

AD1

AD2

AD3

AD4

AD5

AD6

AD7

DSR DCD RD TD

DCD

T3OUT T1OUT T2OUT R1IN R1OUT T2IN T1IN GND Vcc C1+

T4OUT R2IN R2OUT T5IN T5OUT T4IN T3IN R3OUT R3IN VC2C2+

DCD

DSR

CTS

RXD

DTR

RTS

DB5

TCK

TXD

RI

CTS DTR DTR RI CTS DSR RTS R721 R722

DB6 DB7 R722

TP601 TP602

PS

R725 10k

IRQ

DB4

RD_N

R732 R733

NRZ0040-102X NRZ0040-102X

X X

SK602

CEMS007-008

SCL1 SDA1

CN004

DB3

R723 0

SDA0 SCL0

IC602 BR24C64

JLC1563M-X

SDA2 SCL2

I2C2

DA

CL

I2C2 [P2-5,6/7,8/9,10] [P2-11,12/13,14]

I2C0

TP-SDA *5 TP-SCL *5 I2C1
I2C1
[P2-13,14]

0.1
SCALER

C608
R726 100 R753 10k

NRZ0040-103X

R734 NRZ0040-102X

R735 NRZ0040-102X

AUDIO

R672 100 4.7k 4.7k 4.7k 100k R673 R674 R675 R676

R648

P0 P1 P2 P3 VSS

[P2-13,14] MODE_SEL [P2-11,12] VS_MUTE [P2-7,8] A_MUTE2
A_MUTE2

C625 47/16

IC610 DS1621S-X
TEMPERATURE_SENSOR SA"9E" REMOCON

CN005
CN005 QGB1230K1-15

IR_OUT

NORMAL

R711

100 C627 .01 SW1
1Y 0Y 1Z Z-COM 0Z VCC Y-COM X-COM 1X 0X CTL-X CTL-Y GND CTL-Z

REM_IN GND REM_IN_DET GND NC SW1 SW2 GND STB5V GND L_OUT GND R_OUT SW_DET GND

C628 PS 0.1 RIN_DET

CTL_SW1

POWER
STB5V

R712 100

NOTE
R769 X

RGB PWB

R766 X

R768 5.6k

*1 *2 *3 *4

: : : : : : : : : : :

2SC2412K/QR/-X 2SA1022/BC/-X MA3056/M/-X NQR0321-001X CHP303-3216T MA111-X DTC124EKA-X DTA144TKA-X MA3120WA-X 2SA1037AK/QR/-X NON MOUNT

AC_DET TEMP_ALM

SW_DET SW2 SW1

JLC1562BF-X SA"74"

IC612

IC613
JLC1562BF-X SA"72"

IC614
JLC1562BF-X SA"70"

LINE3 RGB DSUB 75ON2 LINE2 LINE1 [75ON1] P_ALARM S_DET YC_SEL 3D_ON VIDEO_A

LINE3 RGB DSUB 75ON2 LINE2 LINE1 P_ALARM S_DET YC_SEL VS_SEL 3D_ON VIDEO_A

SW2

REM_IN IR_REM R716 10k RIN_DET
R765 33

*5 *6 *7
C640

Q610 *1 IR_THRU R767 4.7k Q611 DTC363TK-X IR_THRU

PS

0.1

*8
Q612 DTC363TK-X IR_THRU

*9 *10
X

SW_DET

AC_DET VIDEO AUDIO SCALER

IC609
TC4053BF/N/-XE REMOCON_SW

AUDIO SCALER

REM_T

[P2-7,8] R_OUT [P2-7,8] L_OUT

SW_CTL

No.51953B

2-15

2-16

No.51953B

TEMP. SENSOR PWB

DB6

P15

I2C1

D608

*9

D609

*9

D610

*9

D611

*9

DB5

D605 *3

*3 D607

V

CN00V

P37/RI

VCC

VSS

C

[P2-5,6] [P2-13,14] [P2-7,8] [P2-7,8] [P2-5,6] [P2-5,6] [P2-11,12] [P2-5,6] [P2-5,6] [P2-11,12] [P2-5,6] [P2-5,6]

[P2-13,14] [P2-7,8] [P2-9,10]

CONTROL PWB
[P2-11,12] [P2-19,20] [P2-7,8]

LED_B

LED_A

R628

REM_IN

1A

VCC

CN00T QGA2501C5-06

LED PWB

R604 47k

FX-1170A FX-1174A FX-1175A FX-1176A

[GM-P420PCE/A] [GM-P421PCE/A]
LED_1A

X

CN00X QGA2501C5-08
LED1A LED1B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB CIRCUIT DIAGRAM
K003
NQR0351-003X

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

[7/7]
D5V

IC002
MBV200TC90PFN03 C051 47/16
DC_OUT O_ADJ

K002 R075 X R074 X IPCB0 IPCR7 IPCR6 IPCR5 IPCR4 C042 .1 PS
C041 NQR0351-003X

IC009
V_SOFT
PQ1CY1032Z-W

C052

.1

PS
DC_IN

K4S161622D-TC80
RA030 X RA031 X

ASDD0 ASDD1 ASDD2
ASDD3

PS

C053

.1
RA033 X

ASDD4 ASDD5 ASDD6 ASDD7

RA032 X

C054 .1
R082

PS
X

R081 X

SDWE SDCAS SDRAS SDA11 SDA10 SDA00 SDA01 SDA02 SDA3

RA034 X

RA035

X

PS

VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 VCCQ LDQM -WE -CAS -RAS CS A11 A10 A0 A1 A2 A3 VCC

VSS DQ15 DQ14 VSSQ DQ13 DQ12 VCCQ DQ11 DQ10 VSSQ DQ9 DQ8 VCCQ NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 VSS

COM

IC003

ASDD15 ASDD14 ASDD13 ASDD12

RA038

X

RA039

X C091 D001 1k MFR R092 GND1

R091 1.5k MFR R093 150 MFR

VOUT32 EXTG7 EXTG6 EXTG5 EXTG4 EXTG3 EXTG2 EXTG1 R071 0
D3.3V2 R076 1k

39u NQL63EM-390X L001

C057 ASDD11 ASDD10 ASDD9 ASDD8 C056 SDCK
SDCKE RA042 X RA040 X

.1

PS
RA041 X

470/10 QETM1AM-477

DE5SC3ML-W

C092 470/10 QETM1AM-477

R072 X

R033 1.8k EXTG0

R073

X

.1

PS
RA043 X

SDA9 SDA8 SDA7 SDA6 SDA5 SDA4
RA045 X SD_A

IPCB7 IPCB6 IPCB5 IPCB4 IPCB3 IPCB2

A15 A14 A13 A12 A11 A10 A9 A8 NC NC WE RESET NC NC RY/BY NC NC A7 A6 A5 A4 A3 A2 A1

A16 BYTE GND DG15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE GND CE A0

IC_SOKET: NNV0013-048

IPCR3
47/16

IPCR2 IPCR1 IPCR0

IPCB1

K001 X001 NAX0321-001X
RA044 X NQR0351-003X IPCB

SD_A

RA036

X

RA037

X

C055

.1

RA014 100 RA016 RA015 100 NRZ0040-101X 100 NRZ0040-101X

C022 10/16 C021 .1 PS

SD_A

CONT Vdd GND OUT

R065 47 R063 X C018 X
IPCB

ASDD8 ASDD9 ASDD10 ASDD11

ASDD12 ASDD13 ASDD14 ASDD15

SDCK SDCKE SDA9 SDA8 RA017 100 SARY 47/16

SDA01 SDA00 SDA10 SDA11

ASDD7 ASDD6 ASDD5 ASDD4 ASDD3 ASDD2 ASDD1 ASDD0

C020 CH X

SDA3 SDA02

SDRAS SDCAS SDWE

NRZ0040-101X

NRZ0040-101X

NRZ0040-101X

NRZ0040-101X

C017 X R064 CH X

C016 PS .1

R062 X

C061

C027 PS .1

C026 PS .1

C025 PS .1

C024 PS .1

C023 PS .1 RA011 100

R066 0

PS

IC004
K4S161622D-TC80

R068 33

R067 33

C062

RA012 100

RA013 100

C019 .1 PS

R061 0

C015 10/16 R060 X

.1

R059 1k

RA046

X

RA047

X

BSDD0 BSDD1 BSDD2 BSDD3

C063

.1
RA049 X

PS
RA048 X

BSDD4 BSDD5 BSDD6 BSDD7

C064

.1
R083 X R084

PS
X

SDWE SDCAS SDRAS SDA11 SDA10 SDA00 SDA01 SDA02 SDA3

RA050

X

RA051

X

RA052

X

RA053

X C065

VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 VCCQ LDQM -WE -CAS -RAS CS A11 A10 A0 A1 A2 A3 VCC

VSS DQ15 DQ14 VSSQ DQ13 DQ12 VCCQ DQ11 DQ10 VSSQ DQ9 DQ8 VCCQ NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 VSS

BSDD15 BSDD14 BSDD13 BSDD12

RA054

X

RA055

X

SDA7 SDA6 SDA5 SDA4
NRZ0040-101X

RA018 100

C067

BSDD11 BSDD10 BSDD9 BSDD8
RA056 C066

.1

PS

BSDD8 BSDD9 BSDD10 BSDD11
NRZ0040-101X

RA019 100 C028 .1 PS RA020 100

X

RA057

X

.1
X

PS
RA059 X

BSDD12 BSDD13 BSDD14 BSDD15
NRZ0040-101X

SDCK SDCKE SDA9 SDA8 SDA7 SDA6 SDA5 SDA4

RA058

BSDD7 BSDD6 BSDD5 BSDD4
NRZ0040-101X

RA021 100 C029 .1 PS RA022 100

BSDD3 BSDD2 BSDD1 BSDD0
RA060 X RA061 X SELY7 SELY6 SELY5 SELY4 SELY3 SELY2 SELY1 SELY0 NRZ0040-0R0X NRZ0040-101X RA023

NRZ0034-122W

PS

.1

0

0

RA024

NRZ0040-0R0X

C030 .1 PS

SELC7 SELC6 SELC5 SELC4 SELY SELC3 SELC2 SELC1 SELC0 SELC

RA025

0
NRZ0040-0R0X

[P2-13,14]

SELY

0

RA026

NRZ0040-0R0X

[P2-13,14] SELC

RA027 0
NRZ0040-0R0X

RA028 0
NRZ0040-0R0X

C031 .1 PS

VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 VIN0 VSS IICAD0 IICAD1 IICAD2 IICSCL IICSDA VDD XRST VSYNC0 HSYNC0 SCK0 VSS SCK1 HSYNC1 VSYNC1 VSYNC2 HSYNC2 SCK2 VDD SCK3 HSYNC3 VSYNC3 IGFLGC IGFLGD VSS TESTMD TESTGO BIST BURNIN TESTBE TESTAK CKSEL SCANEN MINTEST VDD TDI TMS TCK TRSTZ TDO XROMENA VSS PDIV2 PDIV1 PDIV0

SDA6 SDA5 SDA4 VSS SDD18 SDD19 SDD110 SDD111 VDD SDD112 SDD113 SDD114 SDD115 VSS SDD17 SDD16 SDD15 SDD14 VDD SDD13 SDD12 SDD11 SDD10 VSS VIN31 VIN30 VIN29 VIN28 VIN27 VIN26 VIN25 VIN24 VDD VIN23 VIN22 VIN21 VIN20 VIN19 VIN18 VIN17 VIN16 VSS VIN15 VIN14 VIN13 VIN12 VIN11 VIN10 VIN9 VIN8 VDD VIN7

SDA7 VDD SDA8 SDA9 SDCKE VDD SDCK VSS SDD08 SDD09 SDD010 SDD011 VDD SDD012 SDD013 SDD014 SDD015 VSS SDA3 SDA2 SDA1 SDA0 SDA10 SDA11 VDDP VDD SDRAS SDCAS SDWE VSS SDD07 SDD06 SDD05 SDD04 VDD SDD03 SDD02 SDD01 SDD00 VSS SDPLLPDN SDCKREF AVCC SLF AVSS SVCORNG SDIV0 SDIV1 SDIV2 VDD PLLTST PLLRST

R032 1.8k

IC001
MN82711

I/P CONVERTER

VSS VOUT35 VOUT34 VOUT33 VOUT32 VDD VOUT31 VOUT30 VOUT29 VOUT28 VSS VOUT27 VOUT26 VOUT25 VOUT24 VDD VOUT23 VOUT22 VOUT21 VOUT20 VSS VOUT19 VOUT18 VOUT17 VOUT16 VDD VOUT15 VOUT14 VOUT13 VOUT12 VSS VOUT11 VOUT10 VOUT9 VOUT8 VDD VOUT7 VOUT6 VOUT5 VOUT4 VSS VOUT3 VOUT2 VOUT1 VOUT0 VDD PPLLPDN PCKREF AVCC PLF AVSS PVCORNG

R058 100 C014 .1 PS

VOUT32 EXTG7 EXTG6 EXTG5 EXTG4 EXTG3 EXTG2 EXTG1 EXTG0

RA010 100
NRZ0040-101X

IPCR

RA009 100
NRZ0040-101X

IPCB IPCB (P3_UV_CONVERTER)

C013 .1 PS

IPCB7 IPCB6 RA008 IPCB5 100 IPCB4 NRZ0040-101X IPCB3 IPCB2 RA007 IPCB1 100 IPCB0 NRZ0040-101X

IPCR IPCR (P3_UV_CONVERTER)

C012 .1 PS

IPCR7 IPCR6 RA006 IPCR5 100 IPCR4 NRZ0040-101X IPCR3 RA005 IPCR2 100 IPCR1 NRZ0040-101X IPCR0

IPY IPY (P3_UV_CONVERTER)

C011 .1 PS

IPY7 IPY6 IPY5 IPY4 IPY3 IPY2 IPY1 IPY0

RA004 100
NRZ0040-101X

RA003 100
NRZ0040-101X

R057 0

C032 .1 PS

C008 X CH

MAIN PWB (7/7)
R054 X C007 X

R053 X

C006 X CH

CLK_OUT1

R055 X

HDO
RA001

K004
NQR0351-003X

VDO

0 0 0

0 0 0

0 0 0 0

x

NRZ0040-0R0X

C001

0

TP001
x

TP002
x

TP003

R052 0

VDO
I2C2

R041

R042 R043 R044

R045 R046 R047

.1 PS R048 R049 R050 R051

HDO

CLK_OUT1 Q001
X

X002 NAX0203-001X CONT Vdd GND OUT
GND1

FX-1170A FX-1174A FX-1175A FX-1176A

[GM-P420PCE/A] [GM-P421PCE/A] [GM-P420E/A] [GM-P420PCEG/A]

1k R013 R014 100 R015 100 47 R016 47 R017 R018 100 R019 100

.1 PS

47

47

Q002
X

RA002 0 NRZ0040-0R0X

0

0

R001 R006 0 X R002 R007 0 R003 X 0 R008 R004 X 100 R005 100

X C003 .1 PS X R026 0 R027 X R028 0 R029

R031

R030 R040 0

R024

R025

X X

I2C2
S

D

D

S

SDA2
SCL2

R012 100

R011 100

PROGRST

No.51953B

PROGRST

R020 R021 R022 R023

C002 10P CH

C004 10P CH

C005

R010 X

R009 X

C010 10/16

C009 .1 PS

R056 47

1.8k

G

G

X

2-17

2-18

No.51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG RGB INPUT PWB CIRCUIT DIAGRAM
J001 QNZ0061-001 RETAINER QNB0036-001 R101 150 R102 150

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

R G B

HS VS

R105 150

R106 150

PC_IN

R107 470

L R

R108 470 J002 QMS3005-C01 PC AUDIO_IN R J003 QNZ0060-001 R301 150 L202 *5 C202 0.0047 R202 R204 220k 1k L L201 *5 R201 220k R203 1k

CN003 QGB1230J1-15

RS-232C INPUT

DCD DSR RD RTS TD CTS DTR RI

R302 150

R303 150

R305 150

R306 150

CN004 QGB1230J1-09

NOTE
*1 *2 R304 150 R307 150 R308 150 *3 *4 *5

: : : : : :

MA3056/M/-X MA3120WA-X 2SC3773/3-4/-X NQR0321-001X NQL092K-5R6X NON MOUNT REM_IN GND REM_IN_DET GND NC SW1 SW2 GND STB5V GND L_OUT GND R_OUT SW_DET GND CN005 QGB1230J1-15

RETAINER QNB0037-001 J004 QMS3005-C01 EF401 *4

R402 10k

R401 10k

X

REMOCON_IN C401 0.01 R403 100k D403 *1

C701 0.01 J006 QMCC006-C01 R501 X SW1 C EX_SW Y SW2 C501 0.0047 R507 10 C502 0.0047 D503 *1 J007 QNN0321-001 L AUDIO OUT L601 *5 R502 10k R503 100 R504 100

R603

560

L R 560

D501

*1

D502 *1

R604

RGB INPUT PWB
FX-6113A [GM-P420PCE/A] FX-6119A [GM-P421PCE/A] FX-6120A [GM-P420E/A] FX-6121A [GM-P420PCEG/A]
2-20 No.51953B

R C601 0.0047

L602

*5

C602 0.0047

No.51953B

2-19

MAIN PWB

MAIN PWB

C201 0.0047

DCD DSR RD RTS TD CTS DTR RI GND

MAIN PWB

R103 150

R104 150

R GND G GND B GND HD GND VD GND 75ON2 GND L GND R

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG VIDEO INPUT PWB CIRCUIT DIAGRAM (GM-P420E/A ONLY)

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG TEMP. SENSOR PWB CIRCUIT DIAGRAM

J001 QNZ0417-001 EF101 *4

V1

R101 150

R102 150 V1

J002 QNN0321-001 L101 *5 C101 0.0047

R105 1k R103 220k R106 1k

L102

*5 C102 0.0047

R104 220k

RCA

J003 QNN0202-003 NC R201 150 R202 150

MAIN PWB

EF201 *4

12V L1 GND R1 GND V2 GND Y GND C S_DET L2 PCMODE R2 CN001 QGB1230J1-15

MAIN PWB

V
CN00V QGA2501F1-04 STB5V SCL1 SDA1 GND C101 0.1 PS

TOUT

J004 QMCC006-C01 SW V2

R203 150

R204 150 R207 10 D201 *1 R601 0 EF203 *4

GND

EF202 *4

SDA

SCL

IC101 DS1621S-X SA'9C'
TEMPERATURE_SENSOR

VDD

A0

A1

C

Y

R205 150

R206 150

R101

100

NOTE
*1 *2
: : : : : :

R102
MA3056/M/-X MA111-X 2SC3773/3-4/-X NQR0321-001X NQL092K-5R6X NON MOUNT

100

J005

QNN0321-001 L201 *5 C201 0.0047 C202 0.0047 R211 220k R213 1k R214 1k

*3 *4 *5 X

TEMP. SENSOR PWB
FX-7046A FX-7048A FX-7049A FX-7050A
MAIN PWB

L202

*5

R212 220k

[GM-P420PCE/A] [GM-P421PCE/A] [GM-P420E/A] [GM-P420PCEG/A]

J006 CEMB010-004 Y/G R301 150 R302 150

Pb/B

R303 150

R304 150

COMPO./GBR

Pr/R

R305 150

R306 150

Y/G D5V Pb/B GND Pr/R GND HD VD D_DET LINE3 LINE2 LINE1 L3 GND R3 CN002 QGB1230J1-15

J007 HS

QNZ0417-001

R307 1k VS R308 1k

EF304 *4

VIDEO INPUT PWB
FX-6117A
[GM-P420E/A]

EF305 *4

J008

QNN0321-001

L301 *5 R311 220k C301 0.0047 C302 0.0047 R312 220k R313 1k

L302 *5

R314 1k

No.51953B

2-21

2-22

No.51953B

A2

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG LINE FILTER & AUDIO PWB CIRCUIT DIAGRAM
SP TERM L PWB

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

L NC GND

POWER UNIT CN00L QGA2501C5-03Z CN0H1 QGAB801C1-02

LINE FILTER & AUDIO PWB
FX-9090A FX-9092A FX-9093A FX-9094A
R729 X D707 X R717 680 Q405 *1 D703 *5 R725 100K QRE122J-151 R728 151 D701 RY401 10K R723 R726 X CESK024-001 R727 X R R731 0 MA3220/M/-X IC601 TA8200AH AUDIO_OUT R720 3.3K Q406 *1

[GM-P420PCE/A] [GM-P421PCE/A] [GM-P420E/A] [GM-P420PCEG/A]

C709 470/25 QTMN1EM-477Z LF901 QQR0810-001 C702 470/25 QTMN1EM-477Z L LF902 QQR1025-001

R702 1k

D702 MA3220/M/-X

LF903 QQR1025-001

DEFFRENCE LIST (PARTS)
R718 X R730 0

X R722

! Y904 * Y901 *

FX-9090A FX-9093A FX-9094A
LF905 Y901 Y902 Y903 Y904
X CH41005-H-05C CH41005-H-05C CH41005-H-05C CH41005-H-05C

FX-9092A
QQR1025-001 X X X X

SP TERM R PWB

R NC

C708 QTMN1EM-477Z 470/25 QTMN1EM-477Z R701 470/25 C701 1k

MAIN PWB

14V 14V LED1B GND JACK_GND GND CN00B QGA2501C5-06Z R706 10K C705 Q403 0.1 PS R713 *1 100 C703 X R711 10K

AMP2IN2(AMP2+) PRE-GND IN1(AMP1+) AMP1RIP.-FILTER OUT1(AMP1) MUTE-POP-C VCC PW-GND MUTE OUT2(AMP2)

GND CN00R QGA2501C5-03Z

1/8W R719 2.2K

1/8W R721 X R724 100k

C904 2200P AC250V QCZ9079-222

Y903 *

LF905 *

Y902 *

C502 0.01 C501 1000/25

C905 2200P AC250V QCZ9079-222 R603 0 R604 0 LF904 QQR0810-001

C706

R707 X R GND L GND AMUTE R703 33K

R715 4.7K C704 X

N 4.7/50 L N R601 100k C707 4.7/50 R N R602 100k C602 4.7/50 N *5 D706 R605 220 R606 220 PS C605 0.22 PS C606 0.22 R607 2.2 1/2W QRE122J-2R2 C601 4.7/50 *5 D705

C609 47/16

C610 47/16

NOTE
*1 *2 *3
: : : : :

2SC2412K/QR/-X 2SA1022/BC/-X MA3056/M/-X MA111-X NON MOUNT

MAIN PWB

OUT1 IN1(-) IN1(+) GND

VCC OUT2 IN2(-) IN2(+)

Q404 R714 *1 100

R609 6.8k

PS C611 0.1

*5 X
C906 1 AC250V QFZ9040-105

R704 15K

R705 10K

IC602 M5218AFP-W

R610 6.8k

CN00A QGA2501C5-05Z R708 33K

R712 X

R710 10K

R716 4.7K

PS

C612 0.1

PS C607 0.22 PS C608 0.22 R608 2.2 1/2W QRE122J-2R2

R709 15K

C603 47/16

C604 47/16

ISOLATED

LIVE

D404 *5 R401 100k R403 10 C401 47/16 C402 47/16 R408 12k R405 33k D401 *5 D504 D1FS4-X R404 4.7k C613 0.01 R402 10 D402 *5 R406 10k Q402 MUTE SW OFF MUTE ON MUTE Vth=2.8V ! F901 8A/250V QMFZ041-8R0-J1

D502 RK34-LFC4

MUTE SW

Q401 *2

*1

R409 10k

D403 MA3051/M/-X

VA901 QAF0028-471

R407 10k

! J901 QMCB006-C01 JX-682 ! S901 QSP4K21-C01

J501 QNA0030-001 DCOUT

L

N

No.51953B

2-23

2-24

No.51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG CONTROL PWB CIRCUIT DIAGRAM
MAIN PWB
SW_SCAN1 SW_SCAN0 SW_IN3 SW_IN2 SW_IN1 SW_IN0

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG LED PWB CIRCUIT DIAGRAM

T

CN00T QGA2501F1-06

LED_C

LED_B

LED_A

C609 C603 C605 C607 C601 0.1 0.1 0.1 0.1 0.1 C602 C604 C606 C608 0.1 0.1 0.1 0.1 F F F F F F F F F

D502 *5

D501 *5

D503 *5

D504 *5

D506 *5

D505 *5

D507 *5

D604 SML-210VT-X

D603 SML-210VT-X

D602 SML-210VT-X POWER

S502 LEFT

*4

S501 *4 RIGHT

S503 UP

*4

S504 DOWN

*4

S506 *4 MENU

S505 *4 INPUT

S507 *4 POWER

X CN00X QGA2501F1-08

RED

YG D601 GL3ED8

IC601 GP1U261X IR DETECT
Vcc GND Vout

LED_HOLDER LC40656-002A

LED1A

CONTROL PWB
FX-4083A FX-4085A FX-4086A FX-4087A
[GM-P420PCE/A] [GM-P421PCE/A] [GM-P420E/A] [GM-P420PCEG/A]
NOTE
*4 : *5 : QSW0619-003Z MA111-X

MAIN PWB

LED1B LED_A LED_B LED_C REM5V REMOCON GND R601 100

LED PWB

NRSA63J-101X

FX-7045A [GM-P420PCE/A] FX-7052A [GM-P421PCE/A] FX-7053A [GM-P420E/A] FX-7054A [GM-P420PCEG/A]

SP TERMINAL L PWB CIRCUIT DIAGRAM

SP TERMINAL R PWB CIRCUIT DIAGRAM

LF & AUDIO PWB

CN00L QGA2501C5-03 L NC GND

LF & AUDIO PWB

L001 QQL402K-100

CN00R QGA2501C5-03 R NC GND

L001 QQL402K-100

L002

QQL402K-4R7 RED

RED C001 0.01 L003 QQL402K-4R7 BLACK J001 CEMT019-001

SPEAKER

C001 0.01

L003

QQL402K-4R7 BLACK J001 CEMT019-001

SP TERM L PWB
FX-6114A [GM-P420PCE/A] FX-6123A [GM-P421PCE/A] FX-6124A [GM-P420E/A] FX-6131A [GM-P420PCEG/A]
No.51953B

SP TERM R PWB
FX-6115A [GM-P420PCE/A] FX-6127A [GM-P421PCE/A] FX-9128A [GM-P420E/A] FX-6132A [GM-P420PCEG/A]
No.51953B

2-25

2-26

SPEAKER

L002

QQL402K-4R7

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

PATTERN DIAGRAMS
M

MAIN PWB PATTERN (SOLDER SIDE)

L

K

J

I

H

G R350 R351 R352 R353
C092

F RA037 RA035 C054 RA033 C053 RA031 R346 R347 R348
R356 R093 C091

E

D

C

B

A

8 6
C406 C404

5

1

C606
R930 Q909 R602 R603 R601 R928 R929 C921

C055

C431

C429

R361
R403 R402 R401 R303 R302 R301

C437

K003

C402

C422

C423

C408

C436 C435 C434

R365 C409 C410
R407

1
C330 IC305

54

R375
C329

C920

R358 R360 R359 R376

R605

Q907

R604

7

R340 R334 R335 R336

R925 R927

C401

C301

R364

R357

RA058 C066 RA056 C067
C950 C946

L601 7

R923

C915

C421

C922 R926
R932 C917

R032 R059

R406 R405 R404

R064

RA054

C420 C419 C416
C418

RB314 R339 R338

C052 C018 R060 C019
R063

C062 R062

C951

C939
R939

C976 C935
C975 Q 5

C017

160

274

176

144

240

326

224

208

192

128

112

26

78

C411
C412 C413

R066

C414

237

C317

345

6

27 20

R421

R420

R418

C324
C310

R320 R319 R323 R317 R316 RB313 R328 R322 R327

28

R076

R434 R436

C323

48

C415

C319

C014 R033 R072 R341 R342 RB315 R345 R344 R343
R071

R074 R075
C042

C926

L916

157

141

C439

1

350

C311

C331

25

C016

C028

R428 R430 R432

C949

352

C026

C328

R337 R061 1

C025 C027

R810

C023

C024

C938

R751 C937

1

5

R354

C604

C302

R349

RA060

Q908

R924

R362 R363

E

Q602

L602

R750

C5

R355

C065

TOP

10 11

R092 R091

RA036 RA034 R081 RA032 RA030

RA045 RA043 R082 RA041 RA039

RA044 RA042 C056 RA040 C057 RA038

RA053 RA051 C064 RA049 C063 RA047

8 RA052 RA050 R083 RA048 RA046 RA061 RA059 R084 RA057 RA055

6
6

C029

C441

C427

C316

R682
R425 R424 R423 R422 1 R426

C440

C327

IC002

C313

R055

R373

C432

X

R685
R409 R408 C425 R410 C424

R416

RA001
R006 C031

254 330 327

R052

R681

R680

R679

R678

R677

R008 R007

R022 R027

113

201

153

301

185

169

217

129

27

C004 R025 R024 R017 R016

2

10

C007 R054

C552

C553

R566

C325

R020 R029 R028 R021 R019 R014

R031 C002

C001 R003 R002 R001

249

233

8

79

1

9

R026 R023 R018 R015 R013

5

R049 R048 C005

1

R568

R567

C6

C032

R686

5

5

C902

C322 C320 C321C318 C326

R053 R057

1

C312

RB352

R411

C573

R684

C315C314

R415

89

10

C006 R051 R050

R414

RA002

RB350

C030

R683

RB351

R417

340 R412

262

15

R073

24

B

25

5

R413

C003

C572

5

C554
C555

Q604

Q607 Q606 Q605 Q603
R617

C347
R731 R622 C282 C283

C348
C349

C4

R762 Q608

R616

R594

C549

C612

C551

C353

X601

R620 R621 R627

4
1

C280
C278 R259 R258

10 9
C350

C548

C557 C556

R626

C281

C162

R555 R546 R547 R554 R548 R551

RB353

R628

C632

R595

9

10

R177

C284

1

2

R609

16
5

9 R727

C249

C275

C277 C273 C268

C248 C258 C287

C262 C261 C260 R255 C255

C352 C351

R158

C285

C7

IC606

C354

Q111

R178 R191 R176 R179

4

C274

C259

R193

C250

C608
C620

C140

C269

C263 CKM0611-A01-1
C253

C568 R585 R587 R588

R195 R198 C141 C142 R197
Q119

C165

R586

R192

R584

Q507

C137

8 R728

C138

1
C3

R752

R730

C614

R629 R630 R735 R734 R631

C286

R729 C272

1

2

R693 R692 R691 R690 R689 R688
R141 C178 C175 C177 C174 C176 C173 C160 C127 R199 C159 C128 C129 C155 C153 C157 C156

C288

C169
R196

C270

C266

C264

3

C256

10

4

R194

3

D604
R640 R838 Q212

C615

12

R279 C816

C220

C207

R281
Q211

1

R277 R276 R275

D219 R839 Q215
R299 R828 1

IC505
C205

C124 C122
C511

X101

R297 R298 Q214 D220

13 12
X501

24 1

1

C144 C145

C143
R189

R837

4

12

R845 R827 R241
C243 C238 R243 R242 C236 R240 C237 C242 C239 R239

C151

5

C534
C537

R143

IC602 8 C812 C808 C804

C536

C147 Q112 Q113 2
C149 L105

RY201

1

2

Q213
R831 5 R840

C1

4

R249 R835 R834

R250 R842 R832

D218

1 R766 R768 R769 Q611 R767
R765 C219 C217 C213 C209 C211

8

C567 C810
Q205 Q206

C245

C806
Q204

C802
Q203 C203

02.05.29 HIRAI
R201

C509

1

4

9 4

R142

10 3

C118 C530 11 IC503
C503 C505

C172 C171

C106

4

R235

D216
R237

D214

R233

D212
R231

1

Q207 R283

C640 Q612 IC609 8
Q610

Q202

20 Q801 1
R848 Q802 R849 R847

R251

R844

R272 R273 R274

R244

R232

R230

D217 D215 D213
R234

R224 R225 R223

R846 C818

D211

1

C622
R706 R707 R703 R709

R221 R217 R213 R205 R209

C626

10

A

R220 R216 R219 R215
R271 R269 R270

R212 R204 R203 R211
R267 R268

Q208

5

8 R282

1

R208 R207

R288 R202 Q201

R850

C821 Q803
R860

1

R280

R278 C813

C814

V

IC504 8 5

T

5

C126

Q118

Q117

C2

6

UL MARK

1

R238 R229 R236

R246 R245

1

R710

R705

R704

R708

9
R227 R228 R226

16
C628

R853 C820

R852

C293

C296 R284 R285 C291

C214

R851

R854

4

C292 5

IC207

R286

C297

R712 R711 C627 R716

R287

M 0

CN005 10 L

CN004 K

G CN003 10 E1 1 J I 1 CN002 10 H

F

E

D

C

R859

R858

B CN001 10 A

0

15

5

1

9

5

1

15

5

15

5

15

5

1

No.51953B

2-27

2-28

No.51953B

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG MAIN PWB PATTERN (PARTS SIDE)

GM-P420PCE,GM-P421PCE GM-P420E,GM-P420PCEG

A

B

C

D

E

F

G

H

I

J

K

L

M

C953 RB334 RB335 RB336 RB337

RB338 RB339 RB340 RB341 RB342 RB343 RB344

C601

C605

RB345 RB346 RB347 RB348 RB349

RB318 RB319 RB320 RB321 RB322 RB323 RB324 RB325 RB326 RB327 RB328 RB329 RB330 RB331 RB332

C602 8

C092

IC301

R307 R308 R309 R310 R311

Q601

L914 C958

R993

1 5 C5

6

26

25

L602

C401

C603

C302 D301 L301

IC003

R931

7

R940

R953 C956

R989 R988 Q918

L401

TP405

C974

70

60

R941

C021

1

IC905

C977 C924 80 81 C945 90

X001

10

100

TP-V6 TP-H6

50

50

R995

R331

R330

X901

RA019

R068

R318 R329

R973

R969 C965 R975 L911 R968 Q912

RA011

EF903

D401

R332

R067

R333

EF904

R808

10

20

TP411

Q903

170

RA023

TP409

90 C013 C012 80 70 C011

RA008

8

4 20

TP413

C936

1 IC409 20

10 11 EF601 EF602 EF603

C041

RA024

IC001 180

R451 R452 R453

R916 C911

C904 C908

1

C909 R915

EF905

56

RA003 RA004

29

RA025

RA007

1 19 14 18 1

190

IC404

B

C918

9 TPCLKB TP-H5 13

3

1

R967 R981 R909 R987 R908 R970 C906 R982 R974 C907 R976 C967

RA005 RA006

10 EF604 11 EF605 A

RA026

C912

200

L904

TP509 TP513 TP511 TP512 C570 51 50 40

K401

5

L905 C903 C905 R906 R907 R920 Q906 R919 R921 Q905 R922 L906 R917 C913 C910 R918

Q001 R012 R030 R040 TP369 TP371 R041 RB311RB310 TP368 R042 RB312 TP370 R044 R045 RB309 R047 RB308

RB307

R749 R720 R719 R760 R625 R624 TP607

C972

C925

TP-V4 R009 TP-H4

TP361 TP365 TP363 TP362

RB306 RB305 TP366 TP364

TP505

TP001

R043

R905 Q904 R904 R913 R912 R914 EF909

R005 R004

EF907

R933 C927

R010

RB354 TP517

R965 R966

TP-V2

C4

R958 R960 C961

R910 R911

73 72 70

C966 Q902 Q901 R902 R901 R903 EF611

10 70

TP519

TP-H2

R596 TP518

R175 R174 R173 R172 R171 R170 R169 R168

C161

76 80

90

4

TP387 TP388

R183 C168 R182

R167 R166 R165 R164 R163 R162 R161 R160 R155 R154

L104

C279 8 10 1 R261 R260 R256 R257 C276 5

TP-SDA TP-SCL

Q116

R184

TP-HDO

TP-S1

K201

100

C139

C539 R531 R532 R533 C532 C531

R535 R522 R521 R523 R591 R597 R590 R572 R592 R573 R574 R575

IC611

R186 R187

C166 40 R188 9 Q114 41 30 25

R733 R732 R722

C136 C135

R694 31 100 R726 R724 R723

TP381 TP382 TP383 TP384 TP385 TP386

R185

C167

TP-S2

TP376 TP375 TP378 TP377 TP380 TP379

IC102

109 110

D101

D103 D104 D105 D106 D107 D108

C257 120

C271 144

C617

130

140

C533

C616 R651 R652 R653 R654 R655 R656

R536 R537 R538 R539

R664 R665 R666

16 3 1

24 20 R153

R524

1

4

R638 R636 R639 R637

R152

R661 R662 R663

10 IC601 20

30 R725

R856

C618

C609

1

R753

C542

4

10

5

C3

20

1

4

TP612

TP522

K501

Q115

R571

R764

R721

90

40

C610

2

1

30

IC604 R763

C619

1

100

8 IC605 5

C629

X601

75 TP521

1

C607 R606

60

IC205 50

40 37 36

D617 D616

80

70

R623 TP605 60

R618

TP-PB

C631

R156

60

D109 C112 D110 R119 D111 C113 D112R123 D113 C114 D114 R127 D115 C115 D116 R131 D117 C116 D118 R135

Q913

C133

R190 C963 C964 C962 R963 R962 R964 R961 Q911 R959

TP515

R157

IC507

R619

10 9

20

R120R124R128R132R136 Q105Q106Q107Q108Q109 TP367 R011 100 IC307 90 C355 80 76 RB301 TP-ACT Q002 #5 1 75 X502 R569 10 70 R118R122R126R130R134 K301 R557 10 R117R121R125R129R133 9 R550 R593 60 R583 RB302 20 80 RB303 R559 R265 R560 51 25 R264 R556 RB304 90 TP372 26 R263 R553 50 40 C550 R552 TP374 30 TP-H3 C7 2 1 TP373 R262 TP528 TP504 R104R108R112R116 TP503 R266 Q101Q102Q103Q104 108 R103 R107R111R115 TP501 TP502 TP530 Q505 R102R10