Hitachi 55PMA550 User manual

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Plasma Display
July 2004 Digital Media Division
YK No.006E-1
55PMA550
55HDM71
(PW1)
SERVICE MANUAL
Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury, harmful radiation
and materials, various measures have been provided for in this HITACHI Plasma displayservice manual.
Be sure to read all cautionary items described in the manual to maintain safety before servicing.
Caution
1. Features --------------------------------------------------3
2. Specifications--------------------------------------------4
3. Service points-------------------------------------------5
4. Component names-------------------------------------6
5. New Technology----------------------------------------7
6. Service Modes ---------------------------------------- 10
7. Troubleshooting--------------------------------------- 29
8.Basic circuit diagram--------------------------------- 35
9. Printed wiring board diagram---------------------- 42
10.Block diagram ----------------------------------------- 47
11.Connection diagram --------------------------------- 49
12.Wiring diagram -----------------------------------------50
13.Disassembly diagram-------------------------------- 52
14.Replacement parts list------------------------------- 55
Contents
1. Since the Panel Module and front Filter are made of glass, handlea broken Module and/or Filter with
sufficient care,in order not to be injured.
2.Repair work should not be started until after the Panel Module and the AC/DC Power supply have cooled
sufficiently.
3. Special care should be exercised in the proximity of the display area in order not to damage its surface.
4. The Panel Module should not be touched with bare hands, as this will protect its surface from stains.
5. It is recommended to use clean soft gloves during the repair work in order to protect not only the display
area of the Panel Module but also the technician.
6. The Chip Tube of the Panel Module (located in the upper left corner of the back of the glass panel)
is very fragile; as well, the flat cables connecting the Panel to the drive circuit PWBs are very weak. Take
care not to damage these, otherwise, the panel will never light again..
Service Warning
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2
55PMA550/55HDM71 (PW1)
CAUTION FOR SAFETY
Please read this page before making repairs to themonitor.
This page explainscertain safety items found in this manual which are intended to ensure the
safety of the technician and to prevent accidents during any repair work.
Warning This symbol means "Personnel Electrical Safety Hazard"
Caution This symbol means "Equipment Operational Hazard"
This symbol means "CAUTION"
This symbol means "POSSIBILITY OF
ELECTRIC SHOCK"
This symbol means "DO IT!"
This symbol means "DON'TDO IT!"
Special Instructions
This indicates cabinet, chassis or parts
which require special attention.
Please follow any notesas well as all safety
precautions.
Prevent electrical shock
Please use care and caution when
servicing this product. High voltages
exist in the set which can cause injury
or death.
Please disconnect the AC power
during repair to prevent serious shock
or death.
Use only recommended components.
Please use the same characteristic compo-
nents, which is same as previous for your
safety. To ensure reliability,specially marked
Keep the same wiring dress for boards.
This monitor uses insulated spacers
which are intended to isolate metal
parts from electrical components.
Internal wiring is isolated from components by
using clamps, retainers, etc., so please return
to original condition for prevention of electrical
shock or fire.
Safety check should be done after finished.
Every part (removed screws, component
and wiring) should be returned to previous
condition.
Check around the repaired area for
any damage by mistake. Measure the
insulated impedance of AC by ohm meter.
Confirm that the value of impedance
is greater than 4M ohm.
It is possible for electric shock or fire to
occur if the value is less than 4M ohm.
Repair to the HDCP circuit is limited.
Never remove the shield case, which is
assembled to code with the HDCP circuit
WARNING
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3
55PMA550/55HDM71 (PW1)
PRECAUTIONS
●How to clean the plasma panel screen (front glass) of the monitor -
Before cleaning the monitor, turn off the monitor and disconnect the power plug from the power outlet.
To prevent scratching or damaging the plasma screen face, do not wipe the surface with sharp or hard
objects. Clean the screen with a soft cloth moistened with warm water and dry with a soft cloth. If it is not
clean enough, then use a cloth with glass cleaner. Do not use any harsh or abrasive chemicals.
●How to clean the cabinet of the monitor
Use a soft cloth to clean the cabinet and control panel of the monitor. When excessively soiled dilute a neutral
detergent in water, wet and wring out the soft cloth and afterward wipe with a dry soft cloth.
Never use acid/alkaline detergent, alcoholic detergent, abrasive cleaner, powder soap, OA cleaner, car wax,
etc. because they could cause discoloration, scratches or cracks.
1. Features
●Large-screen, high-definition plasma display panel
The 55-inch color plasma display panel, with a resolution of 1366 (H) x 768(V) pixels, creates a high-definition, large-
screen (aspect ratio : 16:9) and low-profile flat display. Free from electromagnetic interferences from geomagnetic
sources and ambient power lines, the panel produces high-quality images free from any color misconvergence
or corner focus distortion.
●High Performance Digital Processor
Awide range of personal computer signals can be handled, from 640 x 400, 640 x 480 VGA to 1600 x 1200 UXGA.
(RGB analog input)
●Easy-to-use remote control and on-screen-display system (OSD)
The remote control included eases the setting of display controls. Furthermore, the on-screen-display (OSD),
displays the input status control settings in an easy-to-view fashion.
●Power saving system
The International ENERGY STAR power saver feature saves power consumption automatically when input sig-
nals are not available.
When connected to a VESA DPMS-compliant PC, the monitor cuts its power consumption while it is idle.
●TruBass
TruBass, SRS and ( ) symbol are trademarks of SRS Labs,Inc.
TruBass technology is incorporated under license from SRS Labs, Inc.
●One mini D-sub terminal and one DVI-D terminal for RGB input.
The D-sub terminal can also receive the RGB-component by On-Screen Display control.
●One composite/S.video input terminal and two component video input terminals added with VIDEO board.
One component input is possible to switch to RGB signal input from the Menu screen.
●One SCART terminal for the signal of the European standard added with VIDEO board.
It operates as composite/S.video input and RGB input terminal, or composite video output terminal.
●One composite video output terminal as a monitoring output added with VIDEO board.
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4
55PMA550/55HDM71 (PW1)
2. Specifications
The monitor takes at least 30 minutes to attain the status of optimal picture quality.
Panel
Display
dimensions Approx. 55 inches (1229 (H) x 691 (V) mm, diagonal 1410mm)
Resolution 1366 (H) x 768 (V) pixels
Net dimensions
(excluding Speakers/Stand) 1394 (W) x 857 (H) x 105 (D) mm
Net weight
(excluding Speakers/Stand) 63.5kg 64.2kg
55PMA550 55HDM71
Ambient
conditions
Temperature Operating : 5oCto35
oC, Storage : 0oCto40 oC
Relative humidity Operating : 20% to 80%, Storage : 20% to 90% (non-condensing)
Power supply AC100 - 240V, 50/60Hz
Power consumption/at standby 530W / <3W
Audio output
(RGB input)
Input signals
Input terminals
RGB1 DVI input terminal (DVI-D)
RGB1 audio input terminal (3.5mm Stereo Mini Jack)
RGB2 analog RGB input terminal (D-sub 15-pin)
RGB2 audio input terminal (3.5mm Stereo Mini Jack)
Video signals 0.7 V/1.0 Vp-p, analog RGB (Recommended Signal)
480i, 576i, 480p, 576p, 1080i/50, 1080i/60, 720p/60
Sync signals
Recommended signal 47 modes
(Video input)
Input signals
Input terminals
AV1: composite video input terminal (RCA)
AV1: Y PB PR video input terminal (RCA)
AV1: L/R audio input terminal (RCA)
AV2: composite video input terminal (RCA)
AV2: Y/G PB/B PR/R video input terminal (RCA)
AV2: L/R audio input terminal (RCA)
AV3: composite video input terminal (RCA)
AV3: S video input terminal (RCA)
AV3: L/R audio input terminal (RCA)
AV4: composite video / S video / RGB / L/R audio input terminal (Scart)
Video signals
AV1: NTSC-M, PAL-M, PAL-N
AV1: 480i, 576i, 480p, 576p, 1080i/50, 1080i/60, 720p/60
AV2: NTSC-M, PAL-M, PAL-N
AV2: 480i, 576i, 480p, 576p, 1080i/50, 1080i/60, 720p/60, RGB
AV3: NTSC-M, PAL-M, PAL-N
AV4: NTSC-M, PAL-M, PAL-N
AV4: RGB
Video output Signal
OUTPUT (MONITOR): composite video monitor-output terminal (RCA)
OUTPUT (MONITOR): L/R audio monitor- output terminal (RCA)
AV4: composite video / L/R audio monitor-output terminal (SCART)
Recommended signal 15 modes 13 modes
12W+12W(6 ohm load),subwooferterminal(RCA)
H/V composite, TTL level (2K )
H/V separate, TTL level (2K )
Sync on green, 0.3 Vp-p (75 )
AV1: PAL, SECAM, NTSC3.58, NTSC4.43
AV2: PAL, SECAM, NTSC3.58, NTSC4.43
AV3: PAL, SECAM, NTSC3.58, NTSC4.43
AV4: PAL, SECAM, NTSC3.58, NTSC4.43
Applicable video signals for each input terminal
Terminal RCA/SCART DVI D-sub
Signal CVBS S-video Component RGB PC STB RGB Component
AV1
AV2
AV3
AV4
RGB1
RGB2
( :Available)
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5
55PMA550/55HDM71 (PW1)
3. Service points
Lead free solder
This product uses lead free solder (unleaded) to help preserve the environment. Please read these instructions
before attempting any soldering work.
Caution: Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead free
solder can splatter at high temperatures (600˚C).
Lead free solder indicator
Printed circuit boards using lead free solder are engraved with an "F."
Properties of lead free solder
The melting point of lead free solder is approximately 40-50˚C higher than leaded solder.
Servicing solder
Solder with an alloy composition of 96.5Sn/3.0Ag/0.5Cu or 99.3Sn/0.7Cu is recommended.
Although servicing with leaded solder is possible, there are a few precautions that have to be taken. (Not taking
these precautions may cause the solder to not harden properly, and cause consequent malfunctions.)
Precautions when using leaded solder
Remove all lead free solder from soldered joints when replacing components.
If leaded solder should be added to existing lead free joints, mix in the leaded solder thoroughly after the lead
free solder has been completely melted (do not apply the soldering iron without solder).
Servicing soldering iron
A soldering iron with a temperature setting capability (temperature control function) is recommended.
The melting point of lead free solder is higher than leaded solder. Use a soldering iron that maintains a high
stable temperature (large heat capacity), and that allows temperature adjustment according to the part being
serviced, to avoid poor servicing performance.
Recommended soldering iron:
Soldering iron with temperature control function (temperature range: 320-450˚C)
Recommended temperature range per part:
Part Soldering iron temperature
Mounting (chips) on mounted PCB 320˚C±30˚C
Mounting (chips) on empty PCB 380˚C±30˚C
Chassis, metallic shield, etc. 420˚C±30˚C
FILTER PWB, SW PWB, LED/RECEIVER PWB, TACT SW PWB, SP TERMINAL(L/R) PWB
AUDIO PWB, JOINT PWB, SUB WOOFER PWB
VIDEO PWB
The PWB assembly which has used lead free solder
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6
55PMA550/55HDM71 (PW1)
4. Component names
[Main unit]
[Remote control]
Remote-control
receiver
CP-RD4
for 55HDM71
CLE-958
for 55PMA550
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7
55PMA550/55HDM71 (PW1)
5. New Technology
[System control micom I001(M3062)]
Pin function table
No. Pin Name I/O Function
1 OSD_DATA O OSD DATA
2 OSD_CLK O OSD CLOCK
3 AC-CLOCK I AC CLOCK
4 FE.AGC_O O AGC Voltage (F/E)
5 DATA_OUT(FC) O FC DATA
6 DATA_IN(FC) I FC DATA
7 CLK(FC) O FC CLOCK
8 BYTE I GND
9 CNVSS I CNVSS(FLASH)
10 DSUB COMP O SYNC-SW (AV1-4,D-sub_RGB: L, DVI,D-sub_Component: H)
11 RGBSW O SYNC-SW (AV1-4,D-sub_Component: L, DVI,D-sub_RGB: H)
12 RESET I RESET
13 XOUT O 16MHz OSC.OUT
14 VSS I GND
15 XIN I 16MHz OSC.IN
16 VCC1 I 5V
17 NMI I 5V Pull-up
18 RMCON I IR Signal
19 V.FREQ_2 I SYNC for V.Frequency Detection (Sub Picture)
20 V.FREQ_1 I SYNC for V.Frequency Detection (Main Picture)
21 SCV.SYNC I CVBS for SYNC Detection (Sub Picture)
22 IRQ I PANEL MODULE Condition (L: Normal, H: Error)
23 MCV.SYNC I CVBS for SYNC Detection (Main Picture)
24 LED_GREEN O L: LED ON (PowerON/PowerSave), H: LED OFF (Standby)
25 H.FREQ_2 I SYNC for H.Frequency Detection (Sub Picture)
26 RESERVE - NC
27 H.FREQ_1 I SYNC for H.Frequency Detection (Main Picture)
28 PDWN O RESERVE (LVDS POWER DOWN MODE (Panel)) : Always High
29 SCL1 O IIC-BUS CONTROL CLOCK (TUNER PWB)
30 SDA1 I/O IIC-BUS CONTROL DATA (TUNER PWB)
31 TXD1 O DATA (RS-232C)
32 RXD1 I DATA (RS-232C)
33 SCLK I CLOCK (FLASH MEMORY Writing)
34 BUSY O BUSY (FLASH MEMORY Writing)
35 TXD2 O RESERVE
36 RXD2 I RESERVE
37 SDA4 I/O IIC-BUS CONTROL DATA (PDP PANEL)
38 SCL4 I/O IIC-BUS CONTROL CLOCK (PDP PANEL)
39 PDPGO O PANEL MODULE Start (L: STANDBY, H: ON)
40 CPUGO O MPU Recoverly of PANEL MODULE
41 EPM I EPM (FLASH MEMORY Writing)
42 VIDEO.DET_1 I Detecting VIDEO PWB (L: 8pin_PWB, H: No PWB/VIDEO PWB)
43 VIDEO.DET_2 I Detecting VIDEO PWB (L: 8pin_PWB/VIDEO PWB, H: No PWB)
44 TUNER.DET_1 I Detecting TUNER PWB (L: ASIA, H: EURO/No PWB)
45 TUNER.DET_2 I Detecting TUNER PWB (L: ASIA/EURO, H: No PWB)
46 CE I CE (FLASH MEMORY Writing)
47 SWIVEL.DET I RESERVE
48 INITIALIZE I Initializing EEPROM (L: INIT, H: Normal)
49 D.RESET O RESET (DVI)
50 DVI-PD O DVI Control (PowerOFF,PowerSave(except DVI): L, PowerON,PowerSave(DVI): H)
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8
55PMA550/55HDM71 (PW1)
No. Pin Name I/O Function
51 SCDT I RESERVE : Always High-Impedance
52 HS-DJTR O Jitter Control (DVI) : Always Low
53 AUD RST O RESET for LIPSYNC IC
54 AUD DET I Detecting Connection of LIPSYNC IC (L: Yes, H: No)
55 SPRLY O SPEAKER ON/OFF Relay Control (L: ON(MUTE-OFF), H: OFF(MUTE-ON))
56 MUTE O AUDIO MUTE (L: MUTE-OFF, H: MUTE-ON)
57 ASEL1 O AUDIO Signal SW (D-sub,AVC: L, VIDEO,DVI: H)
58 ASEL2 O AUDIO Signal SW (VIDEO,AVC: L, DVI,D-sub: H)
59 SDA2 I/O IIC-BUS CONTROL DATA (Sync-Sep., Audio Processor etc.)
60 SCL2 O IIC-BUS CONTROL CLOCK (Sync-Sep., Audio Processor etc.)
61 D-SUB COMP_SYNC.SW O SYNC-SW (D-sub_Component: H, Others: L)
62 VCC2 I 5V
63 DSUB_DET1 I RGB1-DET
64 VSS I GND
65 TRAP-MAIN O L: TRAP OFF (1080i,720p), H: TRAP ON (576i/p,480i/p)
66 DISPEN O NC
67 DVI.SW O L: Analog, H: Digital (DVI)
68 WSS I STATUS(WSS) of SCART INPUT (AV4) (L: No Signal, M: 4:3, H: 16:9)
69 TV-AFC I
O
I
I
AFC Voltage (F/E)
70 FE.AGC_I I AGC Voltage (F/E)
71 RESERVE - NC
72 HDMI_DET_IN NC
73 CEC_IN NC
74 INT_HDMI NC
75 HDMI_VIDEO_SW NC
76 CEC_OUT NC
77 RESERVE - NC
78 LCD_CONTROL Low
79 SCL0 O
O
IIC-BUS CONTROL CLOCK (VIDEO PWB)
80 SDA0 I/O IIC-BUS CONTROL DATA (VIDEO PWB)
81 SCL3 O
I/O
O
IIC-BUS CONTROL CLOCK (EEPROM)
82 SDA3 I/O IIC-BUS CONTROL DATA (EEPROM)
83 HDMI_CIR_DET I NC
84 MSP.RESET O RESET (MPX)
85 OSD_CS O OSD CHIP SELECT
86 FC_ENABLE O FC ENABLE
87 PARITY.SW O L: FC4, H: AVC
88 AVC1 I Detecting AVC Connection/Power (No Power or Without 24pin Cable : L, Others : H)
89 TEXT-RESET O RESET (T/TEXT)
90 AD_KEY3 I AD KEY3: POWER
91 AD_KEY2 I AD KEY2: PR UP/DWN, VOL UP/DWN, MENU
92 AD_KEY1 I AD KEY1: INPUT
93 TV_POWER O POWER ON/OFF (L: STANDBY, H: ON/PowerSave)
94 DIP.DET I L: Normal(No DIP), H: Abnormal(Detect DIP)
95 LED_RED O L: LED ON (Standby/PowerSave), H: LED OFF (PowerON)
96 AVSS I GND
97 FAN_ALARM I L: Normal, H: Abnormal
98 VREF I 5V
99 AVCC I 5V
100 AVC2 I Detecting AVC Connection/Power (No Power or Without 8pin Cable : L, Others : H)
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9
55PMA550/55HDM71 (PW1)
µ-COMPUTER
(M30625)
A
C-CLOCK TB4IN P54 VIDEO.DET_1
DSUB COMP P87 P53 VIDEO.DET_
2
RGB SWP86P52TUNER.DET_1*1for ASIA F/E
POWER_SAVEP101P51TUNER.DET_
2
*2for US/CANADA F/E
POWER_LEDP76P47SWIVEL_DET*3for europe F/E
*4for ASI
A
TV.POWERP103*5for EUROPE
D.RESET(DARST
)
P45P46INITIALIZ
E
*6Reserve
DVI-PD P44 EEPROM
SCDT
P43
P97
AVC
-
2
(CAT24WC64)
HS-DJTR P42
DVI-SW P25 P07 SCL3
TRAP-MAIN P27 P06 SDA3
RGB1
_
DET
P30
A
UD RS
T
P41
A
UD DE
T
P40 P32
SPRL
Y
P37 P33
MUTE P36 P71
A
SEL1 P35 P70
A
SEL2 P34 P11
PDWN P72 P10
PARITY.S
W
P01
V
IDEO DECODER TUNER (FE)
A
UDIO PROCESSO
R
IRQ(PM
-
IRQ)
P80
(TB1274)
(ENG39616G
*1/V0
-
A31FTV *2/ENG295**G *3)
(NJW1136)
FE.AGC_O/DEMP_OU
T
P93 SCL0 SCL1 SCL2
A
UX0 TRUBASS SW
PDP_WVGA_LCD_SW P74 SDA0 SDA1 SDA2
PDPGO(PM_ON)P57*3
A
UX1TRUBASS SW
CPUGO(PM
_
CPU)
P56
䇽
䇽
RMCON(AVC) INT2
V.FREQ_2(VIDEO
)
INT1 FC4 Sub µ-COM 3L Y/C MP
X
LIP_SYNC
V
.
FREQ
_
1
INT0
(H8S
_
2238)
(TC90A69F)
(MSP3415G*5
MSP3455G*4)
(NJU26103)
A
VC_1 P00 CLK3 CLOC
K
A
V SW (Front Stage) SCL0 SCL1 SCL2
SCV
.
SYNC
TA4IN
SOUT3
DATA
(CXA2069Q)
SDA0
SDA1
SDA2
MCV.SYNC TA3IN P02 ENABLE SCL0 S-1 RESE
T
MSP_RESE
T
AD
_
KEY3
AN6
SDA0
S
-
2
S
_
DET
_
AV3
䇽
䇽
A
D_KEY
2
A
N5 S-3 COMP_DET_AV
2
FE.AGC_I/SW_R_OU
T
A
N22 OSD CONTROLER S-4 COMP_DET_AV1 Sync Separato
r
CCD(MAIN/SUB) Sync Separato
r
PDP
_
WVGA
_
LCD
_
SW
P21
(OSDCM201 )
S2
-
2
(TA1370FG)
(M306V7)
(TA1370FG)
TV.AFC/SW_L_OU
T
A
N23 CLK4 SCLK S2-3 SCL0 SCL1 SCL2
WSS/STAND.CIR_DE
T
A
N24 SOUT4 SIN S2-3 SDA0 SDA1 SDA2
A
D_KEY1
A
N4 P03 CS S2-4
RESET
RESET
䇽
䇽
䇽
H.FREQ_2(VIDEO) TA2IN
H.FREQ_1 TA1IN
A
V SW (Rear Stage) Thermal Sensor *
6
VIDEO DECODER (SUB)
(NJM1320)
(AD7414
䋩
(TB1274)
FAN_ALARM P100 SCL0 TOF.SW SCL2 SCL1 PANEL
HDMI
_
CIR
_
DET
P05
SDA0
SCCD
.
SW
SDA2
SDA1
MSP_RESET/CUR_PROTECT
P04
SCL4
䇽
䇼
94/95h
䇽
䇼
8A/8Bh
䇽
SDA4
DIP_DE
T
P102
TXD2(PDP)
TXD0
TELETEXT
RXD2(PDP)
RXD0
3DY/C(MAIN)
D
-
SUB COMPONENT
.
P31
(UPD64084)
SCL1
TV
.
SEL
_
1
SW P60 SCL0 SDA1 TV.SEL_
2
DISPEN P26 P61 SDA0 FE.SW_1
FE.SW_
2
LCD
_
CONTROL
P12
P13 P65 SCLK(FLASH)
CEC_OUT/EDID_WP P14 P64 BUSY(FLASH
)
HDMI_VIDEO_SW P15 TXD1 RS232C/FLASH_TX
D
INT_HDMI P16 RXD1 RS232C/FLASH_RX
D
CEC_IN P17 CNVss CE EPM CNVss
HDMI_DET_IN P20 P50 CE Normal 0
V
5
V
0
V
TEXT_RESET/CCD_RESET P107 P55 EPM Writing(FLASH) 5
V
0
V
5
V
1
0
01
10
P54
00
1 NO TUNE
R
US/CANAD
A
EUROPE
P51 P52
0
0
A
SI
A
TUNER TYP
E
P53
A
VC JOINT PWB
VIDEO TYP
E
1 1 NO VIDEO/RGB PWB
1
RGB PWB10
VIDEO PWB
A
Type
D
B
E
PANEL TYP
E
PDP
01
P21 P74
00
WVGA
LCD
-11
10
Buffe
r
Buffe
r
Level Shift Level Shift
System Control block diagram
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55PMA550 / 55HDM71 (PW1)
SERVICE MODE ACCESS
BURN-IN MODE
BURN-IN MODE
When the Burn-in feature is turned ON, the plasma panel operates normally on all inputs that
have a signal. On inputs that do not have a signal, the plasma panel displays a cycling single
color test pattern (see below) which is generated internally. This can be helpful to determine
if the panel is capable of displaying anything.
NOTE:
1st number indicates normal button operation
2nd number indicates function during MENU
2. VOL 


2. ADJ 


1. SUB POWER
3. VOL 


3. ADJ 


4. SIZE
4. SELECT 


5. RECALL
5. SELECT 


6. INPUT SELECT
6. OK
7. MENU
Rear Label
7654321
- + OK
126
BURN-IN MODE (ON)
With unit in standby mode
(turned off), press and hold: >
After the unit comes on, continue to hold the
buttons down until the initial OSD goes
away. OSD will then appear indicating that
BURN-IN MODE is engaged.
(OSD > Burn In On)
1 2
BURN-IN MODE (OFF)
With unit in standby mode
(turned off), press and hold: >
After the unit comes on, continue to hold the
buttons down until the initial OSD goes
away. OSD will then appear indicating that
BURN-IN MODE is disengaged.
(OSD > Burn In Off)
White Yellow Cyan Green Magenta Red Blue Black
10
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