Philips CDR570 Service Manual page 85

Electrical diagrams and PWB's
CDR MAIN BOARD - CIRCUIT DIAGRAM 4 : MACE BE-PROCESSOR TESTPOINTS
1 2 3
SYS_CLK_BE
A
{REFSIN,PCSSIN,REFCOS,PCSCOS}
{VFO,VRA,VSL}
REFSIN
PCSSIN
B
REFCOS
PCSCOS
FSR
2230
SGND 22n SGND
FSW
RE
SGND
F350
3299
VSL
C 3K3
2216
F368 D3V3
47p
F361
3297
VRA
D5V
3K3
D3V3
3
8
7215-A
1
MC34072
F377 F375
3295
2
VFO
4
3K3
D
A-8V
F380
3221
S16
22K
F384
D3V3
D3V3
OFFTRACK
E
SGND SGND
3291 56K
SGND
MIRN
3290 68K
TLN
3289 56K
REN
3288 56K
FEN
F
A1
A2
CALF
PW
G
ATIPSYNC
SGND
ALPHA0 SGND SGND SGND
LLP
S2V9
5203
D3V3
BLM21
H
7207
M24C08
1
VCC
E0
2
E1
3
E2
F434
6
SCL
7
WC_
I
3104 123 4228.8
{TRAYIN,TRAYOUT,TRAYSWF}
1 2 3
CDR 3rd gen.
4 5 6
D3V3
SYS_CLK_BE
7270
SAA7399
10
RAC_SW
F322
8
REFSIN
F325
125 SINPHI
CLOCK
TEST
F329
9
REFCOS
GEN.
PCS
F335
126 COSPHI
128
ACT_EMFP
3286
1
ACT_EMFN
22K
127 XDET
22n 2231
S10
F351
SL
72
Slegde
control
S13
2K2 DESIGN_TEST2
3247-A F358 RP
8 1 80
F362 RA
70
Radial
2K2
F367 control
3247-B TL_FTL
7 2 81
DESIGN_TEST1
71 FO
Focus
control
93
DEFOn
Defect
F382
3255 92
DEFIn
detector
10K
F385
115 FTCH
Track
F387
116 FTCL
counter
79
OTD
F392
106 D1|MIRN
F394
D2|TLN
107
Ex
F397
108 D3|REN
F399
111 D4|FEN
Signal
Dx
112 S1
cond.
113 S2
SGND
121 A1
ADC/
122 A2 Laser
AGC
control
123 CALF
ref.
OPC
124 PW
77
ATIPin
F414
F413
D3V3
2207
100n
SGND
8
SGND
SGND SGND
220R 1 3248-A
8 I2DA
I2CSDA
F439
5
SDA 220R 2 3248-B
7 I2CL
I2CSCL
I2CSDA
220R 3248-C
LASDACDI 3 6 LASDD
220R 3248-D
VSS LASDACCK 4 5 LASCK
{I2CL,I2DA,LASDD,LASCK,LASLD}
4 3212
LASDACLD
LASLD
I2CSCL
220R
4 5 6
7. GB 61
7 8 9
D3V3 D3V3
SGND
DEBUG
ROM
8051
core
RAM
SFR
Port 3
Port 5
P6
F454
D3V3 D3V3
S20
S19
7 8 9
10 11 12 13
1 3243-A 8
D3V3
10K
R5 3243-B
SRSTN 2 7
10K
3243-C
3 6
10K
3243-D
4 5
10K
3887
STANDBY
F314
0R
F318
30
H7
3807
29 POWER_UP
H6
0R F326
28
H5
Port
27 TRAYSWF
H4
3235-A F334
26 1 8 47R CSRAM
H3|CSBN
4 25 3235-B 47R
2 7 CDR60CS
H2|CSDN
24 3235-D 47R
4 5 MA(17)
H1|A17
23 3235-C 47R
3 6 MA(16)
H0|A16
3271-A 47R
52 1 8 MA(15)
A15
3271-B 7 47R
51 2 MA(14)
A14
3271-C 47R
50 3 6 MA(13)
A13
Port
3271-D 47R
49 4 5 MA(12)
A12
3273-A 47R
48 1 8 MA(11)
A11
2
3273-B 47R
47 2 7 MA(10)
A10
46 3273-C 47R
3 6 MA(9)
A9
45 3273-D 47R
A8 4 5 MA(8)
65 3222-A
AD7 MAD(7)
47R
64 3222-B
MAD(6)
AD6
47R
63 3222-C
AD5 MAD(5)
47R
Port
62 3222-D
AD4 MAD(4)
47R
61 3223-A
AD3 MAD(3)
0 47R
60 3223-B
AD2 MAD(2)
47R
59 3223-C
AD1 MAD(1)
47R
58 3223-D
AD0 MAD(0)
47R
54 3213 33R
ALE ALE
F398 3260 47R
53
PSENn
System
F400 F450 F401
55 3234
EAn
1K
78
interface DSDen
RSTI 98
D3V3
2
NC1
F451
3261
NC2 3 MRST_P BE_RESET
F402 0R
36
Port 1 NC3
37
NC4
NC5
67
NC6
101
NC8
R2
100
NC7
D3V3
3232
10K
{MRDN,MWRN,ALE}
{DSA_ACK_CDR,BE_RESET,DSA_STR_CDR,DSA_DATA_CDR,MUTE,ATT,DEEMP,IIS1_MS,SYS_CLK_BE}
{LASDACDI,LASDACCK,LASDACLD,PW}
{OFFTRACK,ATIPSYNC,LLP,HFS0,CDR60INT,CDR60CS,CDR60PLL,SRSTN,DMON}
10 11 12 13
14 2207 H4 F326 B12
2216 C2 F329 B4
2217 D2 F334 B12
2218 F13 F335 B4
2220 E2 F350 C3
2222 E1 F351 C4
2230 B3 F358 C4
2231 C4 F361 C3
2232 G2 F362 C4
2233 G2 F367 C4
2234 G2 F368 C1
A
2235 G2 F375 D3
2272 A8 F377 D2
2273 A8 F380 D1
2274 A9 F382 D4
2275 A9 F384 D2
2276 A9 F385 E4
2277 A10 F387 E4
STANDBY
2278 A10 F392 E4
2283 H6 F394 E4
SRSTN
2284 H5 F397 F4
2285 H5 F398 F12
2286 D3 F399 F4
DMON 2287 C3 F400 F12
{POWER_UP,KILL_OUT}
2288 C3 F401 F13
B
2289 A6 F402 G12
3208 H9 F411 H11
CSRAM
3212 I5 F413 H5
3213 E13 F414 H6
3215 C2 F415 H6
3216 C2 F416 H6
3217 E2 F417 H7
3218 E2 F418 H7
3219 E2 F419 H7
3220 E2 F420 H7
3221 D2 F421 H8
C
3222-A D12 F422 H8
3222-B D12 F423 H9
3222-C D12 F425 H9
3222-D E12 F426 H9
3223-A E12 F427 H9
3223-B E12 F429 H10
3223-C E12 F430 H10
3223-D E12 F431 H10
3230 F12 F432 H10
3231 F12 F434 I3
3232 H11 F435 H8
MA(0:17)
3233 F13 F436 H9
D
ADDRESS BUS
3234 F13 F439 I4
3235-A B12 F440 H10
3235-B B12 F442 H8
3235-C C12 F443 H9
3235-D B12 F450 F13
3238 H10 F451 F12
3242-A H12 F452 H9
3242-B H12 F453 H9
3242-C H12 F454 H10
3242-D H12
3243-A A12
E 3243-B A12
3243-C A12
MAD(0:7) 3243-D A12
DATA BUS 3245 H10
3246 H10
3247-A C4
3247-B C4
3247-C H6
PSENN
3247-D H5
3248-A H5
3248-B I5
3248-C I5
F
3248-D I5
3249 H10
3255 D3
3260 F13
3261 F12
3271-A C12
3271-B C12
3271-C C12
3271-D C12
3273-A C12
3273-B D12
3273-C D12
G
3273-D D12
3274 A6
3276 H8
3280 H9
3281 H7
3286 B4
3287 H7
3288 F3
3289 F3
3290 E3
3291 E3
3295 D3
H
3297 C3
3299 C3
3702 C13
3703 C13
3749 A6
3807 B12
3887 A12
5201 A8
FWEN
5202 A9
TERMB
5203 H3
7207 H3
CONTROL BUS
I
7215-A D2
7270 A4
F302 A8
F303 A8
F304 A5
I2C BUS
{I2CSDA,I2CSCL} F305 A6
F307 H6
F314 A12
F318 B12
F322 B4
F325 B4
CL06532018_062.eps
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