Philips 47PFL5403, Service Manual

Page: 27 / 115

Block Diagrams, Test Point Overview, and Waveforms 27 LC8.2A LA 6.
6. Block Diagrams, Test Point Overview, and Waveforms
Wiring Diagram 42” 50Hz
LCD DI S PLAY
(1004)
*
AMBI-LIGHT UNIT
(IN B
A
CK CO
VER)
(1175)
INLET
CONTR
OL BO
ARD
T
A
CT
S
W
(0025)
1M01
3
P
RIGHT S PEAKER
LEFT S PEAKER
T
O
BA
CKLIGHT
I_17760_060.ep s
040 3 0 8
8 M01
LCD DI S PLAY
(1004)
8 P01
MAIN POWER S UPPLY
(1005)
8 P02
8
A
3
5
83 20
1P02 (B01A)
8 . ANA-DIG_DIM_ S ELECT
7. BACKLIGHT_BOO S T
6. PWM_DIMMING
5. BACKLIGHT_ON_OFF
4. GND
3 . GND
2. +12Vdi s p
1. +12Vdi s p
1P01 (B01A)
11. -12VA u dio
10. GND S ND
9. +12VA u dio
7. +12V S
6. +12V S
5. GND
4. GND
3 . GND
2. S TANDBY
1. + 3 V 3S TBY
CN6
1. 3 V 3S T
2. S t a nd b y
3 . GND
4. GND
5. GND
6. 12V
ssb
7. 12V ssb
8 . 12V ssb
9. +12V au d
10. GND_ au d
11. -12V au d
CN7
1. 12V ssb
2. 12V ssb
3 . GND
4. GND
5. INV_ON
6. DIM
7. BOO
S T
8 . GND
CN4
1. 24V a m b
2. GND
3 . 24V a m b
4. GND
5. 24V
a m b
6. GND
1 3 20 (B0 3 )
9. KEYBOARD
8 . +5V_ S W
7. KEYBOARD
6. LED1
5. +
3 V 3S TBY
4. LED2
3 . IR
2. GND
1. LIGHT_
S EN S OR
1A 3 5 (B05B)
4. RIGHT+
3 . GND
2. GND
1. LEFT-
1P10 1.
LIGHT
-
S
EN
S
OR
2.
GND
S
ND
3
. R
C
4.
LED2
5.
+
3
V
3
-
S
T
A
NDBY
6.
LED1
7.
KEYBO
A
RD
8
. +
5
V
9.
KEYBO
A
RD
1P11 1.
GND
2.
KEYBO
ARD
3
. +
3
V
3S
TBY
4.
T
A
CT_
S
WITCH_INT
CN1
1. N
2. L
1206 (B04C)
6. GND_24V
5. +24V_BOLT-ON
4. GND_24V
3 . +24V_BOLT-ON
2. GND_24V
1. +24V_BOLT-ON
*
AMBI-LIGHT UNIT
(IN B
A
CK CO
VER)
(1175)
J1
1. GND
2. KEYBOARD
3 . + 3 V 3S TBY
4. INTERRUPT
83 0 8
J4
8 . I2C S EL2
7. 3 . 3 V
6. GND
5.
S - S DA
4. S - S CL
3 . GND
2. +24V
1. +24V
J2
7. GND
6.
3 . 3 V
5. I2C S EL2
4. I2C S EL1
3 . S - S DA
2. GND
1.
S - S CL
J1
4. GND
3 . +24V
2. GND
1. +24V
J4
1. +24V
2. +24V
3 . GND
4. S - S CL
5. S - S DA
6. GND
7.
3 . 3 V
8 . I2C S EL2
J2
1. S - S CL
2. GND
3 . S - S DA
4. I2C S EL1
5. I2C S EL2
6. 3 . 3 V
7. GND
J1
1. +24V
2. GND
3 . +24V
4. GND
T
O
BA
CKLIGHT
WIRING DIAGRAM 42”- 47 ” 50Hz
( S TYLING ME 8 )
1R01 (B04E)
41P
LVD S INPUT
51P
8 M 8 2
CN2 1.
HV1
2.
N.C
.
3
. HV1
DANGEROU S
HIGH VOLTAGE
CN
3
1.
HV2
2.
N.C
.
3
. H
V
2
DANGEROU S
HIGH VOLTAGE
IR LED PANEL
(1112)
(5215) TWEETER
(5211) WOOFER IN BACK COVER (5215) TWEETER
(5212) WOOFER IN BACK COVER
* AMBI-LIGHT UNIT S ARE OPTIONAL
J
E
SS B
(1150)
B
+ - + -
1205 (B04C)
4. GND_24V
3 . +24V_BOLT-ON
2. GND_24V
1. +24V_BOLT-ON
1202 (B04C)
7. GND
6. +
3 V 3 _ S W
5. + 3 V 3 _FPGA
4. GND
3 . AMBI_ S DA
2. GND
1. AMBI_
S CL
8 205
83 02
8 206
8 R01