Philips CDR570 Service Manual page 73

Compact disc recorder
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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
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
56K
SGND
3291
MIRN
3290 68K
TLN
3289
56K
REN
3288
56K
FEN
F
A1
A2
CALF
PW
G
ATIPSYNC
SGND
SGND
SGND
SGND
ALPHA0
LLP
S2V9
5203
D3V3
BLM21
H
7207
M24C08
1
E0
2
E1
3
E2
F434
6
SCL
7
WC_
I
3104 123 4228.7
{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
SL
72
Slegde
control
2K2
DESIGN_TEST2
S13
F358
RP
3247-A 1
80
8
F362
RA
70
Radial
2K2
F367
TL_FTL
control
3247-B 2
81
7
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/
Laser
122
A2
AGC
control
123
CALF
ref.
OPC
124
PW
77
ATIPin
F414
F413
D3V3
2207
100n
SGND
8
SGND
VCC
SGND
SGND
220R 3248-A
1
8
I2DA
I2CSDA
F439
5
SDA
220R 3248-B
2
7
I2CL
I2CSCL
I2CSDA
220R
3248-C
LASDACDI
3
6
LASDD
220R 4
3248-D
VSS
LASDACCK
5
LASCK
{I2CL,I2DA,LASDD,LASCK,LASLD}
4
3212
LASDACLD
LASLD
I2CSCL
220R
4
5
6
7.
GB 49
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
3243-B
R5
SRSTN
2
7
10K
3243-C
3
6
10K
3243-D
4
5
10K
3887
STANDBY
F314
0R
F318
30
H7
29
3807
H6
POWER_UP
F326
28
0R
H5
Port
27
H4
TRAYSWF
F334
26
3235-A 47R
H3|CSBN
1
8
CSRAM
4
3235-B
25
47R
H2|CSDN
2
7
CDR60CS
24
3235-D 47R
H1|A17
4
5
MA(17)
23
3235-C 47R
H0|A16
3
6
MA(16)
47R
52
3271-A
A15
1
8
MA(15)
51
3271-B
47R
A14
2
7
MA(14)
50
3271-C
47R
A13
3
6
MA(13)
Port
47R
49
3271-D
A12
4
5
MA(12)
48
3273-A
47R
1
8
MA(11)
A11
2
47
3273-B
47R
A10
2
7
MA(10)
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
3223-B
AD2
60
MAD(2)
47R
3223-C
AD1
59
MAD(1)
47R
58
3223-D
AD0
MAD(0)
47R
54
3213 33R
ALE
ALE
F398
53
3260
47R
PSENn
System
F400
F450
F401
3234
EAn
55
78
1K
interface
DSDen
98
RSTI
D3V3
2
NC1
F451
3261
NC2
3
MRST_P
BE_RESET
36
F402
0R
Port 1
NC3
37
NC4
NC5
67
NC6
101
NC8
R2
NC7
100
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
A
2234 G2
F368 C1
2235 G2
F375 D3
2272 A8
F377 D2
2273 A8
F380 D1
2274 A9
F382 D4
2275 A9
F384 D2
STANDBY
2276 A9
F385 E4
2277 A10
F387 E4
SRSTN
2278 A10
F392 E4
2283 H6
F394 E4
2284 H5
F397 F4
2285 H5
F398 F12
DMON
2286 D3
F399 F4
{POWER_UP,KILL_OUT}
B
2287 C3
F400 F12
2288 C3
F401 F13
CSRAM
2289 A6
F402 G12
3208 H9
F411 H11
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
C
3221 D2
F421 H8
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
MA(0:17)
D
3232 H11
F435 H8
ADDRESS BUS
3233 F13
F436 H9
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 H10
3242-C H12
F454 H10
3242-D H12
E
3243-A A12
3243-B A12
MAD(0:7)
3243-C A12
DATA BUS
3243-D A12
3245 H10
3246 H10
3247-A C4
PSENN
3247-B C4
3247-C H6
3247-D H5
3248-A H5
3248-B I5
F
3248-C I5
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
G
3273-B D12
3273-C D12
3273-D D12
3274 A6
3276 H8
3280 H9
3281 H7
3286 B4
3287 H7
3288 F3
3289 F3
3290 E3
H
3291 E3
3295 D3
3297 C3
3299 C3
3702 C13
3703 C13
3749 A6
3807 B12
FWEN
3887 A12
TERMB
5201 A8
5202 A9
5203 H3
CONTROL BUS
I
7207 H3
7215-A D2
7270 A4
F302 A8
F303 A8
I2C BUS
{I2CSDA,I2CSCL}
F304 A5
F305 A6
F307 H6
F314 A12
CL06532018_049.eps
F318 B12
290200
F322 B4
F325 B4
14

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