Panasonic TC-32LX14 - 31.5" LCD TV, Service Manual

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25
9.3. Block (2/2) Diagram
INV_PWM
ADIM
INV_SOS
INV_ON
SUB3.3V
SUB1.8V
SUB3.3V
SUB3.3V
P17V
D3050
IC8001 Peaks-Lite2p
SUB1.2V
SUB1.8V
2
4
SD CARD SLOT
SUB3.3V
IC8002
CONTROL
PANEL_SOS
DDR2 SDRAM
PANEL
DDR2 I/F
LCD PANEL
CLOCK GEN
74MHz
IC8004
7
FLASH
MEMORY
IC8502
IIC2
EEPROM
IIC1
IC8503
IIC3
SBO2
SBI2
SD I/F
JK8302
SPEAKER(L)
R(-)
PWM
CONTROL
OPT.Audio out
PANEL+12V
LVDS
28
30
PANEL
BACK LIGHT
A11
20
A12
FOR
FACTORY
USE
31
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
FOR
FACTORY
USE
27MHz
A07
Control voltage
CH0 TS Serial
SPDIF
Digital Video signal
L(+)
A15
AUDIO AMP
SPEAKER
OUT
1
3
LVDS I/F
SPEAKER(R)
SERIAL I/F
IC2301
R(+)
L(-)
SOS
Digital Audio signal
+17V
IC4007
SEL
HDMI_OPT_ENB
A-BOARD
29
Q5412
XRST
CPU BUS I/F
SD DATA
A06
FOR
FACTORY
USE
IIC2
IIC1
IIC3
INV_ON
PWMA
PWMK
17
19
18
13
14
11
12
10
15
16
7
8
2
6
4
9
3
5