Philips 40PFL4707/F7 Service Manual page 59

Digital Main 9 Schematic Diagram [TYPE B]
CONTINUE
DIGITAL 6
AL+3.3V
CONTINUE
DIGITAL 8
P-ON+5V
CONTINUE
4 DIGITAL 4
SW-EN
LED1
REMOTE
R3188
OPEN
TO IR SENSOR
CBA CN4052 CN3105
SDA(NU) 1
SCL(NU) 2
GND 3
KEY-IN1 4
REMOTE 5
LED1 6
LIGHT 7
R3117 10
P-ON+5V 8
AL+3.3V 9
C3975 0 R3201
OPEN
C3111
OPEN
C3122 OPEN
3
C3123 OPEN
R3110 R3114
CONTINUE
OPEN OPEN
DIGITAL 4
STM-SCL
STM-SDA
AMP-MUTE
CONTINUE
DIGITAL 5
AMP(L)-OUT
AMP(R)-OUT
2
R3815
R3999
10K
2.7K
Q3801
2SC4081UBTLQ
(SWITCHING) R3817
R3806
33K
47K
R3816
10K
CONTINUE
DIGITAL 7
AMP+24V
C3827 C3816
100/35V 0.1
1
R3808
0
R3809
OPEN
R3810
R3800
OPEN
OPEN
R3811
R3799
OPEN
OPEN
AW
Q3108
R3200 R3206 R3215
OPEN
OPEN OPEN OPEN
R3207
OPEN
R3209
OPEN
R3107
Q3107 100
OPEN
C3107
100P
C3110 C3112
100P OPEN
R3105
R3150 100
10K
D3101 C3130
OPEN OPEN
R3827
10K
R3998
2.7K
C3808
C3964
1
470P
C3818 10 C3819
C3817 4.7 R3814
30 29 28 27 26 25 24 23 22 21
R3818
OPEN
31 GND CBIAS 20
C3809
1
32 19
C3965
470P
33 18
R3812
0
CONTROL
34 17
LOGIC
C3821
0.1 35 GND GND 16
36 GND GND 15
37 VDD PWM PWM VDD 14
GENE. GENE.
38 VDD VDD 13
39 12
40 11
IC3801
R2A15122FP
1 2 3 4 5 6 7 8 9 10
-W00R
(AUDIO AMP)
C3813
0.1
C3814 C3828 R3834
0.1 10 0
C3829 C3815 C3826 C3831
100/35V 0.1 100/35V OPEN
AX AY
R3102
1K
C3109
OPEN
R3323
33 Q3102
2SC4081UBTLQ
(BUFFER)
R3119 C3108
OPEN 1
Q3101
R3106
2SC4081UBTLQ
10K
(LED DRIVE)
R3103 R3104 C3106
10K 27K 33/10V
R3149
0
10
27K
C3820
10
R3813
OPEN
Q3803
2SA1576UBTLQ
R3822
(SWITCHING)
10K
R3807 C3833 R3823
R3821
OPEN 0.1 100K
22K R3805 R3850
22K OPEN
R3820 Q3802
10K 2SC4081UBTLQ
(SWITCHING)
R3819
22K
L3801
33uH
D3801 C3811 C3825
R3804
MM5Z33B 0.1 0.1
OPEN
C3806
OPEN
L3802
33uH
D3802
R3803 C3812 C3824
MM5Z33B
OPEN 0.1 0.1
C3805
OPEN
Q3804
OPEN
AZ
10-20
DIGITAL MAIN CBA UNIT
R3159
0
R3182
OPEN
R3851
OPEN
R3802
C3802
180
OPEN
R3861
OPEN
JK3801
HEADPHONE
R3801 JACK
C3804
180
100/35V
C3801
OPEN
C3823
100/35V
C3832
R3849 L3803
100/35V
OPEN OPEN
C3830 R3833
OPEN OPEN
C3810
100/35V
R3825
OPEN
C3822
R3864
100/35V
OPEN
C3803 C3807 R3832
100/35V OPEN OPEN
CN3801
1 SP(L)
R3824
OPEN
2 GND
3 GND
C3834 R3826
OPEN OPEN
4 SP(R)
BA
CONTINUE
DIGITAL 4
LIGHT-SENS
KEY-IN1
CONTINUE
DIGITAL 7
LCD-PON
CONTINUE
DIGITAL 3
PWR-DETECT
CONTINUE
DIGITAL 4
PWR-DETECT
SP3801
SPEAKER
L-CH
SP3802
SPEAKER
R-CH
BB
PL12.3SCBD9