Philips MC-500 Service Manual page 40

COMBI CIRCUIT - SOURCE SELECTOR PART
1001-A A1 1025 G15 2015 B3 2031 A2 2064 A13
1001-B A9 1026 E15 2017 B9 2036 A8 2065 A12
1002 A15 1304 C15 2020 A8 2037 A7 2066 B13
1006 A15 1314 B15 2021 A6 2042 A8 2067 C13
1013 D1 1316 A4 2023 A3 2043 B7 2068 C11
1015 D1 2000 E2 2025 A2 2047 C1 2069 A13
1018 F1 2003 E3 2027 A3 2048 C3 2080 F3
1020 H13 2006 E3 2028 B10 2056 B3 2081 F3
1022 B1 2011 B3 2029 D13 2060 B9 2339 G13
1023 B2 2014 A8 2030 D13 2063 A14 2501 G4
1 2 3
COMBI BOARD
SOURCE SELECTOR PART
3021 3027 2027
1u
1K5 10K
1001-A
2
A
1
3026 3022 2023
1u
1K5 10K
YKC21-3418-3424-COMBI
USB / TAPE VERSION CDR VERSION
# Not for MC-500
ALTERNATIVE
1022 1023
3041 2011
REC_LEFT
1
1
TP_REC_LEFT
27K
B
2
2
TP_REC_RIGHT
3050 2015
REC_RIGHT
3 3
GND_A
27K
4 4
USB_L / TP_LEFT
2056
CDR_RIGHT
5 5
+11V_A +12V_A
1u
6 6
USB_R / TP_RIGHT
2048
7 CDR_LEFT
7
-CMOS
-CMOS
1u
FE-BT-VK-N FE-BT-VK-N
C
-VKK
# 1015
MIC_DET
MIC_DET
4
GND_A
3
MIC_OUT
D
2
+11V_A +12V_A
1
FE-BT-VK-N
1013
TU_STEREO
TU_STEREO
8
TU_CLK
TU_CLK
7
TU_DATA
TU_DATA
6
TU_ENAB
TU_ENAB
5
E
+11V_A +12V_A
4
100n
TU_RIGHT
3
2000
GND_A
2 10n 100n
TU_LEFT
1
FE-BT-VK-N
1018
2081
CD_LEFT
19
1u
GND_A
F
18 2080
CD_RIGHT
17
1u
+5V_CD +5V_CD
16
GND_D
15
+11V_D
+12V_D
14
SW_INFO
SW_INFO
13
CD_SH_DATA
CD_SH_DATA
12
CD_SH_CLK
CD_SH_CLK
G
11
RAB
RAB
10
DATA
DATA
9
SILD
SILD
8
GND_D
7
SICL
SICL
6
GND_D
5
COAX1
H
4
COAX1
COAX2
EVM
3
SHIELD
V DC voltages
SHIELD
measured in Tuner Mode
2
GND_D
1
Note : Some values may varies, see respective
FE-BT-VK-N
1 2 3
9-6
2502 G6 2512 H8 2524 H8 2552 D6
2503 G5 2513 D9 2525 D7 2560 D11
2504 G6 2514 H9 2530 H7 2561 D11
2505 G5 2515 D10 2544 H10 2563 D5
2506 G6 2516 H9 2545 H11 2564 D6
2507 G5 2517 D10 2546 F6 2565 D5
2508 G6 2518 H10 2547 E6 3015 D14
2509 E8 2521 D8 2549 D4 3016 D14
2510 H9 2522 H7 2550 D5 3017 E3
2511 D8 2523 D8 2551 D6 3018 E3
4 5 6
AUX_L
7008
BC857B
AUX_R
4u7
LINE_L
LINE_R
4u7
LINE_R
LINE_L
TAPE_R
(USB_R)
TAPE_L
(USB_L)
7505
BC847B
11,4V 9V
+12V_A
MIC_OUT
LINE_L
TU_R
9V
2006
4,5V
TU_L
2003 0V
CD_L AUX_L
4,5V AUX_L
CD_L
4,5V CD_L
CD_R TAPE_L 4,5V
TAPE_L
3011
TU_L
4,5V TU_L
100n
470R
MIC_OUT 4,5V
MIC_OUT
TU_R 2546 3012 4,5V
TU_R
470R
TAPE_R 4,5V
TAPE_R
CD_R 4,5V
CD_R
AUX_R 4,5V
AUX_R
LINE_R
S...for simple I.S.
P...provision
#...Not for MC-500
parts list for correct value.
4 5 6
3021 A2 3043 A2 3084 B9 3102 A13
3022 A3 3049 A8 3085 B10 3110 A3
3024 A3 3050 B3 3087 B9 3111 A3
3026 A2 3051 B7 3088 B10 3359 G13
3027 A3 3052 B3 3089 C10 3360 F13
3029 A3 3054 A6 3091 C9 3361 G13
3036 B8 3060 A6 3098 A14 3362 F13
3038 A8 3064 B8 3099 B13 3363 G12
3039 A7 3067 C2 3100 A11 3377 G12
3041 B3 3083 B9 3101 B11 3378 G12
7 8 9
For set with Line Out
10p
1001-B
2037
3038
2K2
470R 5
3039 3049
7003
BC847B 4
470R
BC847B
YKC21-3418-3424-COMBI
7007
MUTE
2K2 2043
3051
10p
150K 3087
LINE_R
2060
0,6V
100n
LINE_L 150K
3091
0u47
2511
330n
2515
P
LINE_L
2509
4n7
4,5V 4,5V 4,5V
7506 0,8V 4,5V
TDA7468D
7 8 9 10 11
1
VOLUME I VOLUME II
TREBLE BASS
27
POWER SUR.
SUPPLY LEFT LEFT LEFT LEFT
28
SOUND PROCESSOR
3
BASS ALC
4
SOURCE
5
SELECTOR
LOGIC
IIC BUS
6
2 REC
23
24
VOLUME II
VOLUME I TREBLE BASS
25
SUR.
26 RIGHT RIGHT RIGHT RIGHT
22 21 20 19 18
0,8V 4,5V 4,5V 4,5V
4,5V
P
330n
2516
S
7 8 9
9-6
3503 D8 3516 H8 3718 E14
3505 D8 3540 H10 4501 D9
3506 H8 3541 H11 4502 H9
3507 D9 3543 D5 4503 D13
3508 H9 3544 D5 4504 D14
3509 D10 3561 D10 5001 A13
3510 H10 3562 D11 5262 D5
3511 D7 3565 H8 6000 D13
3512 H7 3716 D14 6001 D13
3513 D8 3717 E14 6005 C2
10 11 12 13
For set with Digital Out
3102
2,1V
+5V6
220R
74LVU04D
7016-A
14
1 2
2065 5001
+12V_A
1 6
100n
7016-B
2
74LVU04D
3 4
3100
3 4
6RG
1V
2K2 1V
2066 P
11 10
7016-C 100n
74LVU04D
SA_IN
7016-E
5 6
74LVU04D
6,1V
7015
7016-D
BC847B
74LVU04D
9 8
7
0V
Summarized Audiosignal
not on all versions
for Spectrum Analizer
4504
6000
MC78L05
1 3 5,7V
470n IN GND OUT
2
2517
# Not for MC-500
4,5V 5005
12
VOL_LEFT
A1 +5V6 +12V_D
To Amplifier Part
VREF
4,5V # 3562
16
3K3
0,7V 0,7V 0,7V
15 4,4V
4,8V
14
13 0V
Overvoltage Protection
GND_D
4,5V
5006
17
VOL_RIGHT
To Amplifier Part
A1 # Not for MC-500
35V
3365
BC856B
CL_DET
7326
(Amplifier part) 680K 3366
34,5V 35,1V
10K
Clipping detection
10 11 12 13
6326 G13 7016-D B12
6327 G13 7016-E B11
6331 G12 7016-F A11
7003 A7 7325 G14
7007 A7 7505 C5
7008 A6 7506 E7
7015 B10
7016-A A12
7016-B A12
7016-C B12
14 15
1006
3
COAX
DIGITAL
3098
2
OUT
39R
A
2063 P YKC21-3416 1
100n
1314
1
GND
2 B
+12V_A +12V_A
47K 3
LOW_PWR_CTRL
LPC
# 3015
4
+12V_D
+12V_M
5
B1
+A
6
GND
7
C1
A/2
8
+5V6
+5V6
9 C
GND
EH-B
1304
LOW_PWR
_SUPPLY
7
LOW_PWR_CTRL
LOW_PWR_CTRL
not on all versions
6
NTC_
4504
NTC
5
POWER_DOWN
3716
PWR_DWN
4
F2_
3717 F2
+5V5_CON D
3
F1_
F1
3718
2
-VKK
33R(3x) -Vkk
1
FE-BT-VK-N
1026
NTC_ 1
NTC
shield
2
GND_D
COAX1
I2C_DATA
3
I2C_DATA
SA_IN
I2C_CLK
4 E
I2C_CLK
5
GND_D
+5V5_CON
6
+5V6_CON
+5V6
7
+5V6
8
+5V6
+5V6
-VKK 9
-VKK
F1_
10
F1
F2_ 11 F
F2
CD_SH_CLK
12
CD_SH_CLK
CD_SH_DATA
13
NTC CD_SH_DATA
7325
14
0,4V
GND_D
SW_INFO
15
BC847B
SW_INFO
SICL
16
SICL
SILD 17
SILD
DATA 18 G
DATA
RAB
19
RAB
FE-BT-VK-N
1025
TU_STEREO
1
TU_STEREO
TU_CLK 2
TU_CLK
TU_DATA
3
TU_DATA
TU_ENAB
4
TU_ENAB
5 H
GND_D
SA_IN 6
SA_IN
AMP_CLIP POWER_DOWN
7
POWER_DOWN
AMP_CLIP 8
CLIP
9
LOW_PWR_CTRL
LOW_PWR_CTRL
FE-BT-VK-N
A
Combi-SourceSelector Part 2002 12 06
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