Panasonic TC-37LZ800 Service Manual page 25

9.3. Block (3/3) Diagram
HDMI2 HDMI1 HDMI3
A-BOARD
Analog video signal
1
IC4600
EEPROM
SUB5V
SUB3.3V
3
5
7
9
STB RESET
AUDIO_XRST
AUDIO_XRST
AUDIO_MUTE
AUDIO_MUTE
REMOTE
REMOTE
R_LED_ON
R_LED_ON
TV_MAIN_ON
TV_MAIN_ON
KEY1
KEY1
INV_ON
INV_ON
PANEL_ON
PANEL_ON
KEY3
KEY3
TV_SUB_ON
TV_SUB_ON
11
TV_SOS
SOS
INV_SOS
INV SOS
IC1101
13
IIC
EEPROM
STB+3.3V
14 SUB+12V SENSE
SUB+9V SENSE
SOUND SOS
STB RESET
15
SUB+3.3V SENSE
SUB+5V SENSE
17
19
TC-37/32LZ800
Block (3/3) Diagram
IC4510 HDMI Rx/AD CONV.
HDMI PROCESSOR
HDMI3 Optical 5.1ch Audio Signal
OPT5.1ch
HDMI1 Digtal Audio Signal
HDMI
AUDIO
DECODER Digtal
HDMI2
Video
VIDEO
Signal
SW
Y/PPB/PR
A/D
Optical
DDCB_IIC
5.1ch Audio Signal
DDCC_IIC
Digtal Audio Signal
DDCA_IIC
IIC1
IC4511
+3.3V
IC4512
+1.8V
IC4513
+1.8V
Q3033,35,36,40
POWER
DET
IC1100
STANDBY MCU
GenX5 SW_OFF_DET
D1107
HDMI_CEC
HDMI_CEC_PU_ON
+5V(HDMI)
DET 1,2,3
TS Serial
DDC_IIC0
DDC_IIC1
SBO2
SERIAL SBI2
SBO2
SBI2
(LED:3 TIMES) Digital
Video
(LED:1 TIMES) IIC3 Signal
IIC3
Q4201-06
INV_PWM
ADIM PWM CTL
(LED:4 TIMES)
RGB:24bit
(LED:5 TIMES)
(LED:9 TIMES)
(LED:8 TIMES)
(LED:6 TIMES)
IC4202
LDVS Tx
+3.3V
Dual OUT Single IN
IC2106
AUDIO PROCESSOR
HDMI SPDIF
HDMI SDIN PWM
PWM
Analog Audio
A/D
IIC2
AUDIO DSP
DTV_L,R
D/A
HEADPHONE
DTV_SPDIF D/A
DTV_SDIN
OPTICAL
OPT
IC2008
+3.3V +3.3V
MUTE
AUDIO_MUTE
RESET
+1.8V
IC2107 +1.8V
RESET
IC8004
POWER DET
CLOCK CLOCK GEN
IECOUT0
AUDIO
DMIX0
PROCESS IC8502
NAND
FLASH
I/F
MEMORY
SD PRO.
CPU BUS
TRANSPORT I/F
DECORDER(TS)
IC8002,03
DEVICE
CONTROL
DDR2 I/F DDR2 SDRAM
SERIAL I/F
VIDEO
PROCESS
IC8503
OSD PRO.
IIC3
EEPROM
3D PICURE PRO. IIC2
OSD MIX BUS
Y/C I/P CONV. CONTROL
IIC1
PWM A
RGB MATRIX
PWM K
HV ENHANCER
AI PRO.
PIXEL CONV.
IC8001
Peaks-lite2p
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
25
IC2301
AUDIO AMP A14
L(+)
1
SPEAKER(L)
L(-)
SPEAKER
2
OUT
R(+)
3
SPEAKER(R)
R(-)
4
+17V
SOS_DET
SOS_DET
AMP_RST D2303
AMP_RST
HEADPHONE
D3050
OPT.Audio out
ADAV_MUTE
Q2063-65
AMP_MUTE
HP MUTE
JK8302
SUB3.3V
SD DATA
SD CARD
FOR
FACTORY
A07
USED
FOR
FACTORY
A12
USED
FOR
FACTORY
A17
USED
TC-37/32LZ800
Block (3/3) Diagram