Esquemas Elétricos & Guias De Placa - Philips AZT-9230 Service Manual

1350 H18 2304 H9 2351 I13 2360 I16 2369 H13 2806 E5 2815 B6 2824 F8
1801 B1 2305 J9 2352 J12 2361 I16 2370 K13 2807 E6 2816 C6 2825 F7
1830-A A18 2306 I10 2353 J12 2362 H17 2371 K16 2808 D1 2817 A8 2826 F7
1830-B B18 2307 J10 2354 J13 2363 I17 2800 E4 2809 B4 2818 B9 2827 F7
1950 H1 2308 H12 2355 K13 2364 I17 2801 E4 2810 B1 2819 A10 2830 C6
1951 I1 2309 I12 2356 I15 2365 J15 2802 E4 2811 C5 2820 A10 2850 E13
1952 E6 2312 H10 2357 J12 2366 J15 2803 E5 2812 C5 2821 A10 2851 F14
2300 H8 2313 I10 2358 H12 2367 K15 2804 E5 2813 B6 2822 D11 2852 F16
2301 I8 2350 I12 2359 H12 2368 K15 2805 E5 2814 B6 2823 F6 2853 E17
1 2 3 4
PART 1 – SIGNAL
A
3807
+2.7V
10R
from/to VAM2103
H
1801
TRACK-
B
1 2809
FOCUS+
2
FOCUS-
3
TRACK+
4
5
H
LS
6
RFE
7
VDDL
C
8
LDON
9
D1
10
D2
11
D3
12
D5
13
D4
14
VDD 5806
D
15 +3V
600R
LO
16
17
LD
18
H
FPZ
E
H H
F
7950 MPC17A51VM
36 C2H VG 1
5.6V 6.7V
35 C1H DGND 2
0V
3.8V
34 C1L CLK 3
1.6V
1.6V
33 C2L OE 4
G
1.2V 2.7V
32 VCG VLG 5
+2.7V
2.7V
2.7V
31 VIN34 VIN12 6
+A
4.7V 4.7V
30 OUT3A OUT1A 7
from/to VAM2103
2.4V 2.2V
1950 29 PGND3 PGND1 8
0V 0V
1
11
PH-B 28 OUT3B OUT1B 9
H
2
2.4V 2.6V
27 OUT4B OUT2B 10
4
2.1V 2.5V
12
3
26 PGND4 PGND2 11
PH-B
0V 0V
2
INNERSWITCH
25 OUT4A OUT2A 12
1
2.7V 2.4V
+2.7V
1951
24 VIN3-4 VIN1-2 13
from 7807
4.7V 4.7V
pin 59 3814
I
2961
MOT1 23 CF4 CF2 14
5K6
220p 1.3V 1.4V
3959 3958
DM_PWM 22 ERR4 ERR2 15
1.6V 1.4V
from 7400 16 5K6 10K
pin 62
21 ERR3 ERR1 16
(part2)
1.4V 1.2V
20 CF3 CF1 17
1.4V 1.5V
19 AGND VR 18
J
1.4V
F.... only for 12 sec ESP
K G.... only for 45sec ESP
N.... only for non Tuner version
DC voltages measured in
O.... only for Optical out version
R.... only for Cord R/C version PLAY-mode, DBB off
S....only for non Cord R/C version
V EVM
Set supplied via mains adaptor
T....only for Tuner version
X....component only forseen (not in use)
%....tolerance 1%
1 2 3 4
4-1
2854 C16 2950 F4 2959 I4 3300 H11 3314 K10 3330 H13 3356 H16
2856 B18 2951 G2 2960 J4 3301 G7 3315 J9 3331 H13 3357 G17
2870 B14 2952 F2 2961 I2 3302 H7 3317 J10 3349 J13 3358 J17
2871 C16 2953 G4 2962 J2 3303 H7 3318 I10 3350 J12 3359 J12
2872 C16 2954 G1 2963 I1 3304 H9 3319 J9 3351 I12 3360 K11
2890 A5 2955 G1 2964 I1 3305 I9 3320 H11 3352 I12 3361 J13
2891 A5 2956 A11 2965 A11 3306 G8 3321 H11 3353 I16 3362 I12
2892 E6 2957 A11 2966 G4 3310 G11 3322 H9 3354 I16 3363 K16
2893 F6 2958 J6 2967 G15 3311 I11 3324 I9 3355 I16 3364 J16
5 6 7 8
7890
BC857BW
2.6V
3893
HF-Gain(L=CD-RW mode)
2.7V MOT1
2890 22K
to 3814
2.2V
100p +2.7V
3894
2.7V HF-Equalization mode (L=double speed)
2891 22K
7891
0V INNERSWITCH
560p BC857BW
2817
1u
LDON (H=LASER ON)
7800
2.9 64 2.6 63 2.7 62 2.7 61 60 1.6 59 0 58 2.6 57 1.4 56
BC857BW 2.1V
2815
3837
3808 LDON
1.5V
22n 1K 1
HFREF
1n 1K H
VERSATILE
1.3
0.8V
INTERFACE
3810 3836 2813 1 MOTOR
2 HFIN
CONTROL
1.3
470K 1K
2n2
3812
3
1.5V ISLICE
22K
DIG.
4 VSSA1 FRONT PLL
END
H
3809 H
5 VDDA1
ADDR
+2.7V
2.6V EFM
33R
DEMOD SRAM
3813
6 IREF
1.2V
33K
2830 X
7 VRIN
VREF GEN.
0.8V
100n
3800 H H H
8 D1
10K
3801
9 D2
CONTROL AUDIO
10K
3802 FUNCTION PROCESSOR
10 D3
10K
ADC
3803
11 D4 PRE-
PROCESSING
10K
3804
12 R1
10K
3805
13 R2
10K
14
VSSA2
2892
15 CROUT
1.3V BITSTREAM DAC
H H H H H H
33p
16
CRIN
1952
VDDA2
8M467
CSTCC
2.7V 17 1.3 18 1.3 19 0V 20 2.7 21 1.3 22 1.4 23 2.7 24 0V 25
2893
2825 2826 2824
33p
5834 1n5 1u 1n5
+2.7V
2827
600R
3834
47u
D A
A
from 3264
(part3)
CLK
+2.7V
3951
+2.7V
100K
+2.7V
+A
FOCUS-
9
FOCUS+
TRACK-
10
TRACK+
+2.7V
8 5
7
7958-B 6
TC75W51FU
2959 4
220p
RA
FO
+2.7A
2960
220p
+2.7V
8
2.7V 3
1.4V
1
1.4V
2
7958-A
TC75W51FU
4
1.4V
For Service Testpoints see
Blockdiagram on previous page.
5 6 7 8
3365 J17 3375 H16 3808 B4 3817 A10 3827 C11 3837 B6 3860 C17 3878 A16
3366 G11 3800 D4 3809 C5 3818 A10 3828 C14 3845 B11 3861 C17 3879 A16
3367 I11 3801 D4 3810 B5 3819 A11 3829 F9 3851 D13 3870 C14 3881 E17
3368 K16 3802 D4 3811 C5 3820 A11 3831 F9 3853 F14 3872 C14 3882 G15
3370 H18 3803 D4 3812 C6 3821 A11 3832 E10 3854 F14 3873 C14 3890 A5
3371 H18 3804 D4 3813 C6 3823 C10 3833 E10 3855 F16 3874 C14 3891 A5
3372 H18 3805 E4 3814 I1 3824 C11 3834 F8 3857 B18 3875 C14 3892 A5
3373 I18 3806 F6 3815 A8 3825 C11 3835 F7 3858 D13 3876 C15 3893 A6
3374 I16 3807 A2 3816 A10 3826 E11 3836 B5 3859 C17 3877 C15 3894 A6
9 10 11 12
15 3816 3819
SL
2K2 2K2
13 3817 3820
FO
2K2 2K2
14
3818 3821
RA
+2.7V
2K2 2K2
2818
+2.7A
1u 3845 O
1K
1.1 55 1.2 54 0 53 2.7 52 0 51 0 50 49
CL11|4
48
SBSY
to 7400-PART1
OUTPUT
SFSY 47
EBU
SFSY
STAGES
INTERF.
46
SUB
+2.7V
ERROR PEAK
RCK 45
CORR. DET.
TEST3 44
STATUS 43
SILD 42
SILD
2.7V
RAB 41
RAB
0V
SCL 40
SCL_CD10
1.9V
SDA 39
SDA_CD10 S_MUTE
1.7V
to 7254 (part3)
7807
RESETn 38
SAA7324 2.7V
5
SCLI 37
1.4V
SER. DATA 3833
7
SDI 36
LOOPBACK
0.9V
0R
INTERF.
6
35
WCLI
1.4V
VERSAT. V2|V3 34
SER. DATA KILL
INTERF. 2.7V
INTERFACE
33
VSSD1
KILL
1.4 26 0V 27 1.4 28 1.4 29 0V 30 0V 31 32
4
3
2
16,9MHz
3366
+HP
1M
2.6V
14
3310
1
2
1V
VREF
0.9V 3K9
13
3304
0V 7301-A
+HP 7
3K3 74LV4066
7300-A
3320
2.6V A
TC75W51FU
3 3
8
10K
1.0V 2312 3300
1 2
1.0V
22u
2
5
1.0V 4 1
3321
A
4
2306
10K
3367
1n
3324 T 3318 1M BEEP
14 (part2)
3K3 3K3 3311
from 7400, pin 61
1V 4 3
VREF
0.9V 3K9
5
3305
7301-B +HP
0V
+HP
7 74LV4066
3K3
+Tuner
A
7300-B
5
8
TC75W51FU 7351
1.0V 2313
7
BC847BW
0V
7301-D
1.0V
22u 74LV4066
6 0.5V
14
1.0V 4
11 10
from 7400, pin 31
A 0V
2307 (part2)
MUTE
12
3359
1n VREF
7
3319 T 3317 0R
A
A
3K3 3K3 2357
+HP
A
100n
7301-C
74LV4066
7
6 DBB_ON
0V
DBB_STEP
from 7400, pin 28
from 7400, pin 29 8 9
(part2)
1V
(part2) 1V
14
3360
VREF
3K3
9 10 11 12
4-1
3895 G16 3961 J4 5806 D2 7301-C J11 7851 B17
3951 G5 3963 I1 5834 F6 7301-D J11 7852 C17
3952 J5 3967 I17 5850 C13 7350 H13 7870 B14
3953 J5 5350 H18 5880 B16 7351 J12 7890 A6
3954 J6 5351 H18 6350 I17 7352 J16 7891 A6
3955 J6 5352 H18 7300-A H9 7354 J16 7892 G16
3957 J1 5353 I18 7300-B I10 7800 B5 7950 F2
3958 I1 5800 A9 7301-A H11 7807 B6 7958-A J5
3959 I1 5801 F8 7301-B I11 7850 C13 7958-B I5
13 14 15 16
3879
G
24 23 22
26 25 21 19 18 17 16 15 14
0R
D
D
1 2 3 4 5 6 8 9 10 11 12 13
5880
600R
3870 G
0R
DC_IN
D D to 3294 (part3)
+2.7V
2854
7850
SM5903BF 44 43 42 41 40 39 38 37 36 35 34
47p
D
1 33
2.7V
3851 F
2 32
D
0V
0R
3858
3 31
0V
0R
4 30
2.7V
5 29
2.6V
6 28
27
7
8 26
1.9V
2.7V
9 25
1.7V
1.4V
10 24
2.7V
D 11 23
D
1.4V 1.4V 12 13 14 15 16 17 18 19 20 21 22
0V 0V 0V 0V 3855
+2.7V
2851 X
22R
D
22p 3853
0R
D 1.7V
3895
0V
7892
BC847BW
10K
3882
D
+2.7V
10K
D
7350
TA2120FN
2369
13 ALC 12
ATT
A
SW A
1.2V DET 0V
100n
3356
14 IN A ALC IN 11
0.6V
0R
ALC
15 IN B MIX OUT 10
1.0V
A
16 9
GND
2350
0V
A 3355
100n
1k6
17 BEEP A 8
0R
0V IN 1.0V
for low power version
A
2351 3355 and 3356 - 6R8
18 7
MUTE C
A
1.3V TC 1.0V
1u
1k6
19 MUTE B 6
+HP
0V SW 1.0V
A A
20 5
POWER 2.6V 2.6V 4.7V
VCC
SW
2.3V
+HP
7354
21 4
1.0V BIAS PWC
SW BC807-40
4.1V
A
2354 2366 1.5V
22 BIAS IN RF IN 3 7352
A
2.3V BC847BW
1.0V
10u 10u
24k
2371
A A
0.9V
23 ADD ADD OUT 2 2367
DBB SW 24k
VREF 1n
B
0V
0.2V
220n
12k
24 DBB OUT DBB NF 1
2k 1.0V
30k
A
1.0V
A
13 14 15 16
AZT9230 29
/19
17 18
Optical Out
1830-A
O
GP1F361T
11
A
1
4
ESD
6
10
D
2
3
5
B
1830-B O
GP1F361T
7851 O
3857 O
BC857BW 8
+2.7V VCC
22R
7
VIN
9
GND
+2.7V
D D
3859 O
7852 O
C
BC847BW
47K
D D
D
2853
100p
E
D
SCL_CD10
+2.7V
YMLD
F
SDA_CD10
G
NPC_RESET
RC to 7400, pin 15
(part2)
3370 N
5350 T
0u215
1350
Headphone
3371 N 4
H
5351 T
3
0u215
5352 T 2
0u215
1
3372 N
5353 T
0u215
3373 N
FM ANT
I
R-OUT
+TUNER +TUNER
L-OUT
A
ESD ESD
GND
A
+A
from/to TUNER
(part4)
3365
J
+2.7V
12K
3358 T
+Tuner
8K2
K
A
17 18