Block Diagram 1/2; Block (1 Of 2) Diagram - Panasonic TH-42LFP30W Service Manual
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Also See for TH-42LFP30W:
- Operating instructions manual (56 pages) ,
- Specification (3 pages) ,
- Brochure (5 pages)
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9 Block Diagram
TH-42LFP30 / TH-47LFP30
Block Diagram 1/2
POWER BOARD
A
412V
IC633
B
42" :L605
47" :L605, L606
42" :Q6801
47" :Q600,Q601,Q605,Q606
IC602
D603
C
400V
4
1
3
IC1601
2
200V
Q1606
D
MAX:AC264V/2.7A
NOISE
FILTER
K601
1
2
3
4
E
1
HOT
COLD
D650
Q602
400/3A
T6011
Q604
Q604
DC416V
42" :T602
47" :T600
400/3A
6
7
8
4
3
42" :Q1601
47" :Q1603
11
24VP
2
24VH
1
12
5VSTB
D651
D652
Q6800
RL601
Q613
Q612
T652
1
10
400V
MAIN-ON/OFF
2
9
IC605
3
8
S/OCP
D/ST
520V
8
D/ST
4
BR
7
7
GND
FB/OLP
VCC
5
5
42" :PC603
47" :D6809
2
3
24VP
LCD PANEL
KIV1
12VH
14
BLON
14
I_PWN
13
E_PWN
12
SEL
11
12VA
10
9
8
7
6
24VP
5
4
24VH
3
2
1
1
24VP
K6C
K16C
11
11
11
11
BLON
10
10
I_PWN
9
9
E_PWN
8
8
SEL
7
7
6
6
5
5
4
4
3
3
12VA
2
2
1
1
1
1
PWR-30V
IC603
12VA
12VH
Q607
Q684
Q690~692
K16B
K6B
Q685
13
13
13
13
12
12
12VA
ON/OFF
12V/24V_EN
11
11
10
10
24VP
9
9
8
8
7
7
6
6
5VSTB
5
5
4
4
SWICH1
3
3
24VP
Q614
2
2
1
1
SWICH
Q615
1
1
K16A
K6A
1
1
F_5V
1
1
2
2
MAIN-ON/OFF
3
3
F_5V
MAIN_EN
4
4
F_5V
SWICH2
5
5
SWICH1
SWICH1
6
6
SWICH
SWICH
7
7
7
7
4
5
31
MAIN BOARD
3.3V_I/O
KLVP
Q4001
PWM1
DCR_VBR
DCR_IN
OPC_EN
OPC_EN
PEL-TEST
MAIN CHIP
3.3V_I/O
IC7200
(NEXT PAGE)
PEL-TEST
PANEL_12V
BLON
DCR_VBR
12VPAN_EN
MAIN_EN
SWICH2
SWICH1
SWICH
P_FAIL1
BLON
DCR_VBR
3.3VSTB
4
IC7501
1.2VSTB
4
L6605
3
2
1
IC7504
3
2
1
Q7501
12V_PWR
5VSTB
5VSTB
8
1
7
2
6
3
Q6620
5
4
Q7502
5VD_PWR
Q6621
3.3V_AUD
4
IC7505
P_FAIL1
1.2V_AUD
3
2
1
3.3V
3.3V_LBADC
4
3.3V_I/O
IC7503
3.3V_LVDS
3
2
1
3.3V_ADC
3.3V_HDMI
P_FAIL1
L6604
3.3V_DDR
IC6612
5VSTB
3.3V_SW
IC5503
L6603
1.8V_DDR
1
8
2
7
24V
3
6
4
5
9
P_FAIL1
0.9_DDR_VREF
1.2V
IC6600
1.2V_CORE
4
IC7506
PANEL_12V
MCU_5V
1.2V_ADC
3
2
1
1.2V_DPRX
12V
1.2V_HDMI
1.2V
12VPAN_EN
1.8V_DDR
3.3V
6
7
TH-42LFP30W / TH-47LFP30W
8
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