Circuit Diagrams Part 1 - Philips EXP221 Service Manual

CIRCUIT DIAGRAM - PART 1
THOMSON
TPP33B
PICK-UP
Mechanism
J6
Focus+
Focus+
1
Track+
2 Track+
Track-
Track-
3
Focus-
Focus-
4
GND
5
LD
6
VR R66 91R
7
MD
8
R2
R2
9
D1 D3
10
D2
D3
11
D4 D4
12
D1
D2
13
R1 R1
14
VCC1 Vref
15
Vref VCC1
16
CON16
JST
16FMN-STK-A
2V8
SE_VDD
FB5
0805
SE_VAA
L5 220uH
C130 R78
220pF 18k
R18 22k
DAC_LN
C109 47uF
2
C121 C120 1
1.5n 100pF
3
TP4800
IC10A
DAC_LP
R9 22k AMP_VCC
AMP_VCC
C122 R25
R79 220pF 18k
4K7
R77
4K7 C123 R47
220pF 18k
R73 22k IC10B
DAC_RP
TP4800
C125 C124 C110
5
+
1.5n 100pF 7
6
-
R74 22k
DAC_RN
C131 R87
220pF 18k
5-1
HOME_SW
LD
MD
SE_VAA SE_VAA
R61
2R2
R63
R67
C86
22n 8.467MHZ
SE_VAA
R75 270R
DSP_CLK
C93
10p
CANCEL
2V8
R76 10R
4 3
47uF VR1
F-1001G-3 B10K
SE_VDD
R56 10R
V1
LD
MD
1
LPWR
2
EXTF
3
MONITOR
4
SENSE
5
VSSA1
24K 6
IREF
7
VDDA1
8
VREF_OUT
B
9
D1
A
10
D2
C
IC7
11
D3
D SAA7824HL_8
12
D4
F
13
R1
E
14
R2
15
CSLICE
16
VDDA2
17
VSSA2
0
18
OSC_out
19
OSC_in
Y1
20
VSSA3
L_OUT
DAC_RP R_OUT
DAC_RN
DAC_LN
DAC_LP
2V8 2V8
R84 1K
R86 1K
VOL+-
5-1
V3
V3
MOTOR2
MOTOR2
SL
SL
FO
FO
RA
RA
R58 10R Q9 BC817-40
SE_VDD
R59 2.7K
60
SBSY
59
STATUS
SFSY
58
SUB
R64
57 10K
SE_VDD
RCK
56
STATUS
R65 10K
55
SILD
54
RAB
53
SCL
52
SDA
51
RESET
50
CLK4_12
49
CLK16
48
SE_BLCK
SCLK
47
WCLK SE_LRCK
46
SE_DATA
DATA
45
EF SE_EF
44
DAC_BCLK
SCLI
43
WCLI DAC_LRCK
42
SDI DAC_DATA
R69 10R
41
VDDD1 SE_VDD
C89
0.1uF
R71
100K
SE_CFLG
C102 220uF R3 2R2
C103 220uF R2 2R2
2V8
R85 22K
AMP_MUTE
R6 1K
R5 1K
SCL2
SDA2
SE_RESET
R L
2k7@100MHz
FB6
2
0603
4
5
0603
3
FB7 PH1
HEADPHONE OUT
1206
FB9