Philips CDR570 Service Manual page 61

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
3K3
C
2216
F368
D3V3
47p
F361 3297
VRA
D5V
3K3
3 D3V3
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
MIRN SGND
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
H BLM21
7207
M24C08
1
VCC
E0
2
E1
3
E2
F434
6
SCL
7
WC_
I
PB CDRW
MAIN-4228-CDR99
3104 123 4228
{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
COSPHI
126
128
ACT_EMFP
3286
1
ACT_EMFN
22K
127 XDET
22n 2231 S10
F351
72 Slegde
SL control
DESIGN_TEST2 S13
10K
F358 RP
8 3247-A 1 80
F362 RA
70
Radial
10K
F367 TL_FTL control
7 3247-B 2 81
DESIGN_TEST1
FO
71
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
3 6
LASDACDI LASDD
220R 3248-D
VSS 4 5
LASDACCK LASCK
{I2CL,I2DA,LASDD,LASCK,LASLD}
4
3212
LASDACLD
LASLD
I2CSCL
220R
4 5 6
7. GB 37
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
3243-A
1 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
H6 POWER_UP
F326
28 0R
H5
Port
27
H4 TRAYSWF
F334
26 3235-A 47R
H3|CSBN 1 8 CSRAM
4
25 3235-B 47R
H2|CSDN 2 7 CDR60CS
24 3235-D 47R
4 5 MA(17)
H1|A17
3235-C 47R
23 3 6 MA(16)
H0|A16
3271-A 47R
52 1 8 MA(15)
A15
3271-B 47R
51 2 7
A14 MA(14)
3271-C 47R
50 3 6
A13 MA(13)
Port 3271-D 47R
49 4 5
A12 MA(12)
3273-A
48 1 8 47R
A11 MA(11)
2
47 3273-B 47R
A10 2 7 MA(10)
46 3273-C 47R
A9 3 6 MA(9)
45 3273-D 47R
A8 4 5 MA(8)
65 3222-A
AD7 MAD(7)
47R
3222-B
64 MAD(6)
AD6
47R
3222-C
63 MAD(5)
AD5
47R
Port 3222-D
AD4 62 MAD(4)
47R
3223-A
61 MAD(3)
AD3
0 3223-B 47R
60
AD2 MAD(2)
3223-C 47R
59
AD1 MAD(1)
3223-D 47R
58
AD0 MAD(0)
47R
54 3213 33R
ALE ALE
F398 47R
53 3260
PSENn
System
F400 F450 F401
55 3234
EAn
78 1K
interface DSDen
98
RSTI 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 F325 B4
2216 C2 F326 B12
2217 D2 F329 B4
2218 G12 F334 B12
2220 E2 F335 B4
A
2222 E1 F350 C3
2230 B3 F351 C4
2231 C4 F358 C4
2232 G2 F361 C3
2233 G2 F362 C4
2234 G2 F367 C4
2235 G2 F368 C1
2272 A8 F375 D3
STANDBY
2273 A8 F377 D2
2274 A9 F380 D1
SRSTN
2275 A9 F382 D4
2276 A9 F384 D2
2277 A10 F385 E4
2278 A10 F387 E4
DMON
{POWER_UP,KILL_OUT} 2283 H6 F392 E4
B
2284 H5 F394 E4
2285 H5 F397 F4
2286 D3 F398 F12
CSRAM
2287 C3 F399 F4
2288 C3 F400 F12
2289 A6 F401 G12
3208 H9 F402 F12
3212 I5 F411 H11
3213 E12 F413 H5
3215 C2 F414 H6
3216 C2 F415 H6
3217 E2 F416 H6
3218 E2 F417 H7
C
3219 E2 F418 H7
3220 E2 F419 H7
3221 D2 F420 H7
3222-A D12 F421 H8
3222-B D12 F422 H8
3222-C D12 F423 H9
3222-D E12 F425 H9
3223-A E12 F426 H9
3223-B E12 F427 H9
3223-C E12 F429 H10
3223-D E12 F430 H10
3230 G12 F431 H10
MA(0:17)
3231 G12 F432 H10
D
ADDRESS BUS
3232 H11 F434 I3
3233 G12 F435 H8
3234 G12 F436 H9
3235-A B12 F439 I4
3235-B B12 F440 H10
3235-C C12 F442 H8
3235-D B12 F443 H9
3238 H10
3242-A H12
3242-B H12
3242-C H12
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 D4
3260 F12
3261 F13
3271-A C12
3271-B C12
3271-C C12
3271-D C12
3273-A C12
3273-B D12
3273-C D12
3273-D D12
G 3274 A6
3276 H8
3280 H9
3281 H7
3286 B4
3287 H7
3288 F3
3289 F3
3290 E3
3291 E3
3295 D3
3297 C3
3299 C3
H
3702 C13
3703 C13
3749 A6
3807 B12
3887 A12
5201 A8
5202 A9
5203 H3
7207 H3
FWEN
7215-A D2
TERMB
7270 A4
F302 A8
F303 A8
CONTROL BUS
I
F304 A6
F305 A6
F307 H6
F314 A12
F318 B12
I2C BUS F322 B4
{I2CSDA,I2CSCL}
CL06532018_079.eps
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