Read Panasonic PT-MZ770 / PT-MW730 (serv.man2) Service Manual online
DIA-4
BLOCK & SCHEMATIC DIAGRAMS
<MZ770 series>
FA_R0-R9,FA_G0-G9,FA_B0-B9
SERIAL-IN
RXD,TXD
RXD,TXD
RCA_L/R
PC_L/R
BNC_L/R
W_RC
R_RC
L/R
AUDIO IN 3
AUDIO IN 2
AUDIO IN 1
AUDIO OUT
REMOTE 2 IN
SPEAKER
L
R
R
IC4302
AUDIO
SELECT
IC1019
AUDIO
AMP
IC1018
AUDIO
OUTPUT
IC4301
RS232C
DRIVER
AUDIOMX_L/R
AUDIOOUT_R
AUD_SEL1/2
J-PCB
2
2
REMOTE 1 IN
8
8
2
2
2
2
2
HDMI_L/R
2
2
LAN
USB
DC OUT
DIGITAL
LINK
IC3300
VALENS
IC3013
HUB
COTROLLER
IC3450
SECURE
MEDIA
PROCESSOR
IC3024
LAN-SW
IC3400
eMMC
IC3401
DDR3
IC3402
DDR3
IC3028
LAN
CONTROLLER
IC3018
USB-ETHERNET
CONTROLLER
IC3017
LAN
CONTROLLER
USB-A
Mini
USB
8
8
2
2
2
4
18
8
8
8
2
2
4
IC1020
HIGH SIDE SW
TX+-,RX+-
MITXD,MIRXD
TXA,TXB
NT_CTL_SCL/SDA
LAN_RX
8
8
HDMI 1 IN
HDMI 2 IN
VIDEO
RGB2- IN
RGB-OUT
RGB1-IN
IC1411
EEPROM
IC1413
SDRAM
IC1414
128M
FLASH ROM
IC1440
DDR3 SDRAM
IC1402
RTC
IC1006
AMP
IC1004
RGB-SW
IC1005
SYNC-SW
IC1000
HV1-BUF
IC1001
EDID-SW
Q1010
Q1011
IC1003
EEPROM
IC1002
HV2-BUF
IC1021
RGB
HDMI RECEIVER
IC1439
RESIZE
&
MAIN CPU
R2,G2,B2
HD2,VD2
HD2,VD2
R,G,B
H,V
H,V
2
2
HDMI2
HDMI2
HDMI1
HDMI1
AA_33SCL0/SDA0
AA_FILTER_EN
2
2
2
4
2
2
AA_IIC1_33SCL0/SDA0
AA_IIC2_33SCL1/SDA1
VGA_SCL_S5V
AA_IIC0_33SCL0/SDA1
AA_33SCL1/SDA1
AA_33SCL2/SDA2
AA_R8_TXD/RXD
AA_IIC1_33SCL3/SDA3
AF_GAM_SCL/SDA
GAMA_SCL/SDA
AF_IIC2_SCL1/SDA1
AF_IIC2_SCL2/SDA2
AA_IIC1_33SCL3/SDA3
VOLUME
CVBS
CVBS
3
3
2
R1,G1,B1
HD1,VD1
HD1,VD1
3
2
2
RESIZE
PICTURE POSITION ADJ
PICTURE ADJ
BRIGHTNESS
CONTRAST
COLOR
TINT
SHARPNESS
3D NR
IP (SD/HD)
P IN P
3D CMS
DAYLIGHT VIEW
DIGITAL CLARITY
TEST PATTERN
CPU
IC1409
ACCELERA-
TION SENSOR
IC1407
PRESSURE
SENSOR
IR RECEIVER
J1
12,13
23,24
29,30
7,8
26,27
4
19
A5
12,13
23,24
29,30
7,8
26,27
4
19
+5V
A10
1,3
F_RC_IN
DLV_SENSOR, POWER/TEMP/FILTER LED
R_RC_IN
W_RC_IN
W_RC_IN
UART1
UART0
RC_F
R8_KEY1,KEY2,KEY3
IC2216
G-S/H
IC2215 *
R-S/H
IC1401
SUB CPU
IC2217 *
B-S/H
A-PCB
NT-PCB
IC1405
IC1442
A32
11
1
KEY BOARD
S-PCB
S1
A10
2,3,4
2,3,4
KEY
SWITCHES
3
2
2
2
2
2
2
4
ANALOG IN
ANALOG IN
HD,VD IN
ANALOG SOUND OUT
HDMI SOUND OUT
HDMI SOUND OUT
TMDS IN
IC2004
FPGA
LVDS
LVDS
12 x 2
12 x 2
PICTURE CONTROL
DYNAMIC CONTRAST
COLOR MANAGEMENT
DIGITAL CLARITY
DLV
FAN MOTOR Cont.
IC2214
PANEL DRIVE
TXA,TXB
AX_UNIF_xx-G
AX_UNIF_xx-B
AX_UNIF_xx-R
14
14
14
TIMING GENARATOR
GAMMA CORRECTION
UNIFRMITY
A1
R-LCD
PANEL
A2
G-LCD
PANEL
A3
B-LCD
PANEL
AY_VSIG-Rx
48
AY_VSIG-Gx
48
16
16
16
2
AX_DCKx-G
4
AX_DCKx-R
4
AX_DCKx-B
4
AY_VSIG-Bx
48
IC1410
A4
CN3003
RM8500
IR FRONT
R-PCB
R1
2
SN4001
LED INDICATORS
DLV
SENSOR
V-PCB
V1
1
IC1408
IIC-SW
IC1404
IIC-SW
AA_IIC1_33SCL1/SDA1
AA_IIC2_33SCL0/SDA0
2
AA_IIC1_33SCL0/SDA0
2
AA_IIC2_33SCL1/SDA1
2
AA_IIC2_33SCL2/SDA2
DIGITAL VIDEO OUT
* WXGA model does not provide ICs.
The line (---) shows for WXGA model.
4
AA_AZ_SSCK,AZ_AA_S
COLOR SENSOR
PD2-PCB
PD2
2,3
A35
2,3
2
COLOR SENSOR
PD2-PCB
PD2
2,3
A34
2,3
2
4-8
4-8
S-PCB
A38
1
F1
1
FILTER
SW
F-PCB
IC2801*
4K->2K
DIGITAL LINK IN
RGB2_SCL/SDA
TMDS IN
AA_HDMI_SCL/SDA
DIGITAL LINK IN
AA_HDMI_HSCL/HSDA
2
1.2. Signal Control Block Diagram
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