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7A-4
1102 1103 1110 1121 D1 G2 D4 C21 1124 1126 2102 2106 F21 E20 C2 J4 2107 2108 2109 2120 J6 L2 L3 K7 2122 2123 2125 2127 M7 L7 L7 H16 2128 2129 2130 2131 I13 I8 J20 I17 2132 2133 2134 2135 I17 G18 G19 F19 2136 2137 2138 2139 H19 G19 H18 I7 2140 2141 2142 2143 C14 H15 K19 K20 2144 2145 2147 2148 K20 E19 E19 E19 2150 2151 2152 2158 C6 H12 I11 L18 2160 2161 2162 3103 I15 I15 H20 G3 3104 3107 3108 3109 G4 C6 J1 K1 3120 3123 3124 3125 H5 I6 K7 L11 3128 3129 3130 3131 L9 K8 K8 M10 3132 3134 3137 3140 J7 L6 L5 F7 3141 3142 3143 3144 I16 I16 K17 K17 3145 3146 3147 3150 I17 L20 N20 H19 3151 3152 3153 3154 I20 F20 G20 J20 3155 3158 3159 3160 J20 E19 E19 D19 3161 3162 3163 3164 D19 I15 J8 I20 3167 3169 3172 3173 I20 L5 B6 B6 3177 3178 3181 3183 M10 N20 C7 I13 3184 3185 3186 3188
7A-4
I8 I13 K16 M20 3192 3197 5102 5103 C12 L11 I3 L4 5107 5109 5110 5111 J12 B6 C9 C11 5112 5114 5115 5121 C12 C13 J15 I15 5122 5123 6105a 6105b L7 K7 I5 I6 6106 6107 6120 7101 H5 K20 E17 C15 7103 7104 7105 7109 K17 J2 K2 L10 7110 7122 7124 I19 L9 L6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
TUNER 95
A A
B
0,5V +12V +FM
5109 3172 10,7 MHz 0E
V
IF - AM
1 6 1
IF - AM
6
AM - DET
3 0 During communication 0V = No communication
B
0E
3173
FM FRONTEND
82E 0E
3107 2150 100n 3181
0E
2 3 4 5111 450 kHz
2102 470u
3192
2 3 5112 450 kHz 4 5114 450 kHz 1 2140 470n 19 AFCV 2 1 V
C
6 +B 7 IF Out +7V +8V VCC1 7 VCC1 +6V VDD 23 VDD
5110 10,7 MHz
C
0 mono stereo High = During communication 1 GND MPX-RDS (VCC2) ENABLE DATA CLOCK STEREO 1121
1110
FE415-G23
7101 TEA5762
20 AFC+
+9,6V VCC2 22 VCC2 WRITE Enable 29 28 27
0V
35
1,4V 34 V Stab B
33 1,4V 38 FM-IF2I V Stab A
40 AM-MIX Out
41 AM-IF1 In
36 AM-IF2
32 AM-AFC
FM-IF2
1,3V 3161 470E 3160 470E 3159 470E 6120 1N4148 2145 220p P0 30 2147 220p 3158 470E 2148 22n 3 1126 1 2 3 4
2 3 4 5 6
D
A
D
1102 FM ANT.
STABILIZER 1 Ant1 Fa F if 10,7 MHz Fo 4 Osc Out 8 5 FM Osc.
AFC
DATA CLOCK
E
37
FM-IF1I In
FM IF1
FM IF2
AM IF
AM DET CONTROL
P1 31 FM/AM 39
E
GND
STEREO = LOW
330E
3140 CHARGE PUMP
F
Fo = Fa + Fi f
AGC 3
MT MT
VT 5
Mono/ Stereo Left
24 14 13 0,7V 2133 1µ 2134 15n 4 2135 220n 3152 470E
1124 1
F
LEFT
0E
3103
1k
6 3104 VT 8 I-Tune AM OSC. 2 6106 1N4148 C AM-RF
AM FRONTEND
FM DET STEREO DECODER
Mute
2
G
1103 2 1
AM MIXER
GND
G
2137 2136 15n 220n 3153 470E 3 RIGHT
Right AGC XTAL OSC
15 16 0,9V 2138 2µ2
PILOT Filter
0E
H
AM-FRAME SOCKET
Ripple 2V 1
AM-Osc. 6
FM GND 3
RF GND 4
IF GND 17
Dig. GND RF GND 26 42
FM-Demod 18 2151
AGC 0V 44
AF-Out 10
Fieldstrength Indc. 25
11,8V 3150 4k7 V 11,2V
MPX-In 11
VC0
LPF
3120
H
2162 22 µ
2V 21 2141 100n
1V 9
0,8V 12
0E
0E
3184
15p
3183 2128
2127 220n
68k
AM FM 0,5V +FM +12V
3151
2139
0V
150k
56k
100n
2129 1µ MT 2152 82p 2
I
3 5
10 µ
3162
2160 12p
3141
2k2
3145 2131 470n
B LW = 0,7V MW = 0V 2 3108 2k2 7104 BC338-40
5102
6
I
4E7
3167 220E 2130 22n 7110 BC858B 3164 4 VCC +12V
100k
0E
0E
3123 6105b HN1V02H
4 1 5107 Toko 7KM
3185
2161 1n
5
6105a HN1V02H 1 7 2 2106 5p230p 2107 470n 6 3
5121 75 kHz
3142
2132 470n VCC1 +8V
MW
J
5
150E
VC0
75 kHz 5115 6 VDD +6V +8V VCC1
3154
3
J
0E 0E
3132 3163 4 7 +7V 3155 330E 2144 1µ
0E
1
4
5123 3 4
0E
3124
MW-OSC
3129
ANTI BIRDY FILTER
+7V +6V VDD +7V +6V VDD V 3 2 1 7103 BC858C 3186 1k
0E
K
7105 BC338-40 3109 2k2 2108 82p 2109 22p 1
22k
2120 33p
2 1 6
3130
3143 3144 1k
VCC2 +9,6V 1,3V 2142 100n 2143
K
6107 BZX79/ C11
3
47E
22k
3134 2 5103 LW = 0V MW = 0,7V 7124 BC848C 3137 10k
2125 560p
220n
3146
4k7
LW-OSC
5122 3 4 7122 BC848C LW = 0,7V MW = 0V 3128 2k2
0V 3197 3125 10k MW LW
L
L
2158 100n
LW
3169 0E
2123 390p
2 1 6
7109 BC858B
22k
0E
3177
3131
V 2122
V 0V MW LW 3188 0E .....V .....V FM mode stereo FM AM Signal path FM AM AF only in RDS version (04121) not in RDS version (04341) 3147 0E LEU0150 ITCL/9851-9813 3178 0E
M
0V MW LW
3n9
M
N
3104 217 04120 bl. 130 - 01 3104 217 04121/04341 bl. 130 - 01
.....V
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
7B-3
7B-3
BLOCK DIAGRAM TUNER ECO5
TUNER BOARD ECO 5 systems
VStabA VStabB
Discriminator 5
FM-RF
buffer ampl.
Vcc1 RDS (MPX) Vdd Vcc2 Vcc
4
1101 (1102)
A
VLoop
10,7 MHz 10,7 MHz 10,7 MHz
LF filter 10 11
VCO 9 right 15 Stereo Decoder left 14
4
1124
4
FM 43
3
39
37
35
33
18
right
FM frontend
FM Mixer FM Osc. AM Osc. Prescaler
IF1
IF2
FM Det.
left
1
FM-Osc.
VLoop
AM-Osc.
5
Multiplexer
6
RADIO IC TEA 5757T
stereo 24
Version
stereo
3
1126 1121
4 6
clock 27 data 28
clock data enable RDS (MPX)
AM-FRAME AERIAL
VLoop 1103
AM-RF
2
AM Frontend
AM Mixer
AM IF
AM Det. AGC
CONTROL
enable 29
1
VLoop
B
C
P1
programmable output ports P0
31 30
1
1
VLoop VStabA VStabB
8 38 34
Charge pump
AFC
AFC + AFC -
Reference Oscillator
MW/LW
23
7
22
40
41
36
44
32
19
20
25
AM-RF, AM-Osc.
75kHz
Vdd Vcc1 Vcc2
450kHz 450kHz 450kHz
2
VStabA
VStabB
VStabB
ECO5 sys., 240698
7B-4
7B-4
TUNER BOARD ECO5 /
1 2 3 4
Systems
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
A
FM 300 OHM
1101 2 1
y
T046 4 T001 9128
y
5111
AM-IF1
3 3
5112
AM-IF2
4
VERSION PROGRAMMING COMPONENTS
6120 3156 x x x 3157 x x x x x x x 3170 x x x x x x SW SW remark
7111 not mounted
A
450 kHz
6 1
E
450 kHz
1 2 6
/00 FM/MW/LW /00 FM/MW/LW/SW-Eu /01 FM/MW-Stereo
x x x x -
4105x
T013
3119t 330R
5113
z
2
SW
A
B
FM 50 OHM 1102 x 1 2
Service Solution for Local/DX - switching
T002 remove 9100 6101 2105
printed
SFU450B
4104 x 7119t 2SC1047 2111t 100p 3113t 1k
FM-IF1
5109
T014
3175 z 2k7
AM-IF
to 1130,1131 AM Stereo module
/01 FM/MW /01 FM/MW/SW-Ov /06 FM-Japan/MW-stereo /13 FM/MW-Stereo /14 FM-OIRT/MW/LW
B
2104 2101
3104 180R 2128 10u
FM-IF2
5110
1N4148
1N4148
6103
6104
100p 3106 10k
BA484
C
3105 220R T009
REF to 3103 REF
1N4148
T003 C
9101 6106
T044
100p
100p (if 1102 is used) 47p (if 1101 is used)
T047
/14 FM-OIRT/MW
9114
FM-RF
2129 100u
22n
0.7V AGC
2149
0.15V 44 FM-In
AM Det.
0.7V 43
42 AM-IF1-in RF-GND
1.4V 41
1.4V 40 AM Mixout
1V 39 FM Mixout
1.4V 38
FM-IF1 in
0.7V 37 AM-IF2
1.4V 36 FM-IF2
0.7V 35
1.4V 34 VSTABB FM-IF2 33 0.7V
/17 FM/AM-Stereo /17 FM/AM 3 5114 /.. FM/MW/2xSW
C
3103 18k t_18k
2165 100n
9119
Q-MULTIPLIER 7102
T043 2.1V 1 Ripple
AGC
VSTABA
AM IF AM Frontend
AM-AFC
T015 1
FM AM MIXER AM IF AGC AM OSC FM IF2 IF1
/15 FM/MW/SW-Eu
2SA838B
450 kHz
0V 2 AM-RF
CONTROL
AM-AFC 32 1.4V
x = component mounted SW = Software initialisation
D
AM FRAME AERIAL 1103 2 1
MW/LW-RF
T005 T006
P0
D
5V 150kHz, 50mVpp
6131
5131 1SV228 2154 x 2103 4p7 2155
3-11p
0V 3 FM-RF
AGC
P1
31
T037 2161 x
P1
printed
3102 100k
4
F
RF-GND
FM Frontend FM MIXER FM OSC CONTROL Prescaler Multiplexer AGC AM DET
P0
30
T032
100n 2163 x
P0
Programmable Output Ports
1
1121 r GND MPX 1126 1 2 3 4 0V stereo mono stereo
5102
MW
6
E
LW=high
2
6130
3
33n s_560p
MW
4102 u
2106
HN1V02H 3-11p w_4-20p
0V 6 AM-OSC.
DATA
28
2159
2152
33p
B
4
VSTABA Vcc1 T040 8V 7 Vcc1
Vcc2 Ripple
VSTABB
V dd
LW
F
P0
STABILIZER
FM DET
CLOCK 27
3160 470R 3159 470R
T021 T022 T023
0.2V
4 5
data
3
clock stereo
2146
220p
2147
220p
3109w 4k7
2107
2102
10n
1u
4 w
3 2
100p 2109 w
2108
10p
3142 100k
3141 56k
4101u
MW=high
1N4148
6120
1.3V 9 VCO 1V
7101
TEA5757 z_TEA5759
XTAL OSC. Mono/ Stereo Fieldstrength Indic.
AFC
25 1.3V
6
1
G
1
5
2126 330p 4103
T012 0.7V 10 AF-Out
STEREO DECODER PILOT
FILTER
2145
FM-Demod.
2127 1.2V 11 MPX-IN 220n
MUTE LPF
Mono/ Stereo
220p
75KHz 3169 150k 24 stereo 0.3V mono 4.9V
23 8V
12p 2166 1n
P1
3156 100k
T024 T025 T026
1 2 3 (11 - 14V) typ. 12V 4
1124 left GND right Vcc
version detection
4
to/from COMBI BOARD / Source Selector part
w 7105 BC338-40
5103
w
3110 47R
8 I-TUNE
Charge Pump
Dig.GND
26
VCO
5121
2167
7111 BC848C
3158 470R
3170 100k
3157 100k
FM-OSCILLATOR
2148
22n
stereo 0.5V mono 4.9V
6
to/from CONTROL BOARD
3108 2k2
t_2p2 15p s_12p 5130
w
7104 w BC338-40
5 1 1
6105
2 7
0V 5 FM-OSC.
Write 29 Enable
100n
3161 470R
T020
MPX from 3144 0.3V
2 3
E
enable
3101 33k s_5k6
F
G
Vdd Vcc2
Vdd
Vcc1 8V
3167 220R 2130 T018 2144 1u 3155 470R z_100R T045 22n
T027
IF GND 17
H
3152 470R
CDA10.7MG61KA
2138
2u2
3145 2k2
2133
2139
15p 5120
BZX79-C11 10k 3177z
(2140) 2164 2142 100n 2141 100n 470n
1u
3171 330R 3179z 1M 7125 z BC848C
3154 150R
3153 470R
T041
T042
T016
T017
12 0.8V 13 0.7V 14 0.7V 15 0.7V 16 1V 0.1V
18 1V
19 1.2V 20 1.2V
21 2V
22 11V
Vdd 8V
H
2131
470n
2143
220n
4
5119
3
2132
470n
Vcc1
T030 T031
1 2 3
1130 z 1131 z V+ stereo STSIG VCO-kill to/from AM-stereo module R-out L-out L-FM R-FM +FM GND AM-IF
2168
82p 3140 150R
2
3143 22k
3176 1k
r
r 7103 BC858C
3144 1k
r MPX to 1121
DISCRIMINATOR
buffer amplifier
3140 and 5120 provisional as alternative
2140 exchanged by 2164 (SMD type 0805) from layout stage 3317.9 onwards respectively 3103 303 3380.1 and 3103 308 3396.1
3178z 3M3
I
6
1
3146 22R
2
3147 3M3
z
I
Low=AM mono 4 P0
2137 x 220n 2135 x 220n
T033 T034 T035 T036
P1
5 6 7 8 9
J T011
15n_y22n
HN1V02H 3
6105
5
15n_y22n
AM-OSCILLATOR
2136
6
J
T038 K 4106
AM-IF
10 11
K
T039
4
5123
MW
3
2120
Vdd
Vdd
3132 47R
4108
9117 u
6
1
22p w_27p
L
2
L
Signal path
10p_w 3134 22k 2158 2125 560p
P0 M
w 3125 10k
7109w
5122 4 w
FM
w 7124 BC848C
LW
3
390p
LW=high
2 6 1
2123 w
BC858B
w
3128 w 2k2
2160 u
7122 w BC848C
3137 22k 22n
w
3180 22k
P0 MW=high
1 2 3
6105 8 7 6 5
Chip jumper
41..
N
4
HN1V02H
r....for RDS version only s...for East European version (/14/34) only t....for Japanese version (/06/26) only u...for 2-band (FM/AM) version only v...for SW-version 3.9-12.1MHz only w...for LW only x....not for all versions y....for USA version (/17/37) only z....for AM-STEREO (/06/13/26/33) versions only
17 18 19
AM MPX (Audio Frequency) AF - left/right
M
3n3
............. V
Vdc FM mode stereo Vdc MW mode Vdc LW mode
V EVM
V
N
Voltages measured while set is tuned to a strong transmitter
ECO5 systems, discr.coil, 030998
1101 A 1 1102 B 2 1103 D 2 1121 E20 1124 G20 1126 E20 1130 I20 1131 I20 2101 C 6 2102 G 7 2103 D 9 2104 B 6 2106 F 5 2107 G 6 2108 G 3 2109 G 3 2111 C13 2120 L11 2122 N11 2123 M11 2125 M11 2126 G 9 2127 G10 2128 C11 2129 C 9 2130 H17 2131 I10 2132 I10 2133 H11 2134 J17 2135 J18 2136 J17 2137 J18 2138 H12 2139 H13 2140 H14 2141 H14 2142 H14 2143 I17 2144 H17 2145 G16 2146 F15 2147 F16 2148 F16 2149 C15 2150 B13 2152 F 7 2153 E 8 2154 E 7 2155 D 8 2158 M11 2159 F 9 2160 M12 2161 D16 2163 E16 2164 H14 2165 C 9 2166 G16 2167 F16 2168 I 13 3101 E 7 3102 E 7 3103 C 8 3104 B11 3105 C 7 3108 E 3 3109 F 2 3110 F 6 3113 C13 3119 B13 3120 C 6 3123 M 7 3125 M 6 3128 M 8 3132 L 9 3134 M12 3137 M13 3140 I13 3141 G10 3142 G 9 3143 I10 3144 I10 3145 H10 3146 I17 3147 I15 3152 H18 3153 H19 3154 H18 3155 H17 3156 G17 3157 F17 3158 F18 3159 F18 3160 E18 3161 E18 3167 G18 3169 G15 3170 F17 3171 H15 3175 B16 3176 J 9 3177 I18 3178 I15 3179 I16 3180 M7 4101 G 5 4102 F 5 4103 G 9 4104 B13 4105 B11 4106 K12 4108 L 9 5102 E 4 5103 F 4 5109 B13 5110 B14 5111 A13 5112 A15 5113 B12 5114 C16 5119 I 12 5120 H13 5121 F15 5122 M11 5123 L11 5130 E 8 5131 D 8 6103 C 2 6104 C 3 6105 K12 6105 E 6 6106 C 6 6107 H17 6120 G16 6130 E 7 6131 D 7 7101 G11 7102 D 8 7103 I 9 7104 E 3 7105 F 2 7109 M 7 7111 F18 7119 B13 7122 M 9 7124 M13 7125 I16 9100 B 4 9101 C 6 9117 L10 9128 A 4
2150
4156 4155
3120 0R
1n
100n
right
left
AFC+
AFC-
r
3123 w 4k7
1
2
3
4
5
6
7
8
9
10
11
2122
w
12
13
14
15
16
2134
6107
20
21
8-2
8-2
Blockdiagram AF7 Board
AF7 BOARD
SA_IN 1526 LINE OUT 1525 AUX MUTE Line Out MUTE LO
+12A
7512 1527 SUBWOOFER OUT
MUTE_SW
BassALC on/off 1521
CDR-Module
for details see separate blockdiagram Chapter 11
CDR WRITE 7511 TDA7437 CDR READ 0021
Aux CDR Tuner 3CDC Rear Front
ALC EN
Incredible Stereo
Headphone amplifier
7515
0042
L
1542
Headphone Board
1543
p
TUNER
for details see separate blockdiagram Chapter 7
TUNER
R
I2C Decoder
1533
I2C Bus
7551 3CDC MUTE LO PORE ALC EN STDBY AB
I C SHIFT REGISTER
M62320FP
2
SET MUTE
AMP_ON
+CD
+12
CD ON
0027
+5V6 L
+CD
CD CONTROL
R AMP_ON
3CDC Module
for details see separate blockdiagram Chapter 10
PORE
Power Board
+12A
for details see separate blockdiagram Chapter 9
+12M
+5V6 CD DIGITALOUT
I2C_DATA
I2C_CLK
SA_IN
+5V6
+CDR_ON
STDBY
F2
F1
-30V
-30V
F2
1538
1537
1535
F1
PW_DN
AB
CD TEXT
NTC
NTC
0030
Digital Switching Board
for details see separate blockdiagram Chapter 6
for details see separate blockdiagram Chapter 6
for details see separate blockdiagram Chapter 9
Power Board
Front Board
Front Board
8-4
8-4
1
2
3
4
5
6
7
8
9
10
4,1V 3587 150K 4,1V
11
12
13
14
Circuit Diagram AF7 Board
A
To and from CDR Module
1521
5
Bass ALC Circuit
+8,5V NJM4560M 8 2549 CDR_Rec_L 4u7 3543 3563 2K7 3K3 4,2V 1 7513-A 3 4,2V 2595
BC847B 7523
ALC
3585 470p 47K 2571 220n 2573 470n
CDR_PB_L
4 3
CDR_PB_R 3546 3548 18K 1K5 a 4619 CDR_Rec_R
2 1
2 4,2V 3591
Incredible Surround Circuit
+IS
2575 1u 3571 3573 4K7 4K7
a 3535 3545 4618 CDR_Rec_L 1K5 120K 2537 15p NJM4560M 2541 L_OLEFT 3541 1 7512-A 3 4 AUX_L 2523 22p 1u 3667 3K9 BREF 100K 2625 220p 2 6V 2535 680p K_OUT
a 3547 FE-BT-VK-N
18K
10K
a 3589 2K2
a
3607
B
22K 2597 220p
3537
2593 33K a 47u
+IS 2607 3625 3623 47K 2615 220p 0,6V 4,8 2613 a +IS 3626 8K2 3624 47K 2616 220p 0,6V 4,8V 2618 a 1n a Level 1N4148 +C 7534 BC847B 3620 2614 8K2 a 1n 1K 3628
a
220R
680K
3575
3603
2603
3621
3n3
2591
5 3
3581
3525 2527 470p 2K7 a
4u7
220K
3605
18K
2533
2K2
4535
3521
2623
220u
1u
1K 6V
3531 2K2 2869 a 3565 a 2577 2n2 4K7 1u
220R
9,3V 7531 BC847B 0,6V 3609 10K
6V 3533
1,1V 2605 470p
a
C
AUX_IN
YKC21-3440 1525-A 5
4
1n
a 4536 3522 18K 3668 3K9 2624 AUX_R 2524 22p 1u
2579
a
a
D 22n 2671 100n 2673 22n 2873 4n7 100n 2868
a
3599 100R 2670 100n
a
a
a
3526 2528 470p 1 2K7 a
2871
a 2675
2563 220n 0u47
+8,5V
a 7533 BC847B a
a
D
2529
100n
YKC21-3440 1525-B
2
a
a a
7511 TDA7437
MUXOUT_L
8,3V
21
IN_L
20
LOUD_L
12
TREBLE_L
44
MID_IN_L
22
MID_OUT_L
23
BASS_IN_L
24
BASS_OUT_L
25
FRONT_L
34
36
DGND
41
DVDD
D
a
AUX_L 3513 CDC_L 3515 470R 2515 100p 1K5 4u7
16
2513
STEREO_1L STEREO_2L
DIGITAL SUPPLY
2609 470n
3613 5K6
2611 1n8
3617 8K2 3619 8K2
17 18 15
MUTE
STEREO_3L STEREO_4L
LEFT CHANNEL
VOLUME IN GAIN LOUDNESS
TREBLE
MIDDLE
BASS
VOLUME 2 FADER
REAR_L
32
3601 2601 3612 5K6 33n 3K3
3615 5K6 +IS
I2C INTERFACE
3689
470R
2519
100p
5K6
To and from Tuner Board
E
DIPMATE 21
4 3
12K 3511 1K
2511 100n TUNER_L
13
2677 a 10n
DIFF_GND_L
DATA CLK
33n
a
2602
37 38
3611
3K3
4u7
DIFF_L
3577 470R
3697 3578 470R 470R 3698 470R
I2C_DATA
10K
4517
14
3608
3686
CDR_PB_L
ADDR
D
3517
2521
SOURCE SELECTOR
a
40
2608 680K 3604 2604 3622 100n 3n3 9,3V 7532 BC847B 0,6V 3610 10K
11 8
MONO
LOGIC CONTROL
I2C_CLK
MUTE CONTROL
a
2 1
3512 1K 3687 a 12K
2512 100n
AUX_R
STEREO_1R STEREO_2R
SMEXT PAUSE CSM
28 35
3514
CDC_R
2514 470R 3516 2516 100p 4u7
9 10 7
1,1V 2517 220K 3606 2606 100n a 470p
+12A
1K5
19
STEREO_3R STEREO_4R
F
IN GAIN
CDR_PB_R
3518 3688 3K3
2522 470R 2520 100p 4u7 4518 6 5
DIFF_R
DIFF_GND_R
RIGHTCHANNEL
MUXOUT_R
VOLUME LOUDNESS
TREBLE
MIDDLE
BASS
MUTE BASS_OUT_R MID_OUT_R
VOLUME 2 FADER
REAR_R
29
3602 3K3 2610 470n
a 3614 5K6 3616 5K6 3576
a 2612 1n8
a 3618 8K2
BASS_IN_R
TREBLE_R
FRONT_R
MID_IN_R
CREF
39
2532 2531 47u 22n
LOUD_R
ANALOG SUPPLY
AGND AVDD
REF
TUNER_R YKC21-3440 1526-A 3 4 LINE_OUT 5 3528 2544 2n2 1 2 a 1K a
3
2564 L_OLEFT
IN_R
2
2676 220n
4
0u47
1
31
30
26
27
33 a
43
42
220R
3527 2543 2n2 1K
22n 2672
100n
2674
3597
2560
0u47
3595
G
4n7
2578
3580
3566
4K7
1u
a
2870
BC847B 7522 0V 0V a 2548 a 10p 3530 2K2
2n2
BZX79-C9V1
2547 10p 3529 2K2 0V 7529 BC857B 5V
BREF
K_OUT
2583
100u
6512
2582
100u
2581
2545
100n
3582
2K2
4578 for FW-R7 only 3538 +5V 3536 33K
a
3596
a
To and from Microphone Board
4u7
H
2534
1526-B YKC21-3440
a
3586 NJM4560M 7 7513-B 4,2V 3592 22K 4 a 5 4,2V 2596 470p 2572 220n 47K 2574 470n
3584 220R 2592 220u ALC
7528 BC847B 4,2V 4,2V
5V 3540 3579 +12A 4R7 a K_OUT MUTE_LO 10K
3550 47K 120K 2538 15p 2542 1u 3542 1K 7 6V 6 2536 680p
DIPMATE 26
3 2 1
3532
2K2
3598
3558
100K 2626
220p
3590
2K2
2876
3534
a
a
2539
390R
3555
2552
3773
1K 2784
100p
3560
3569
4K7
a SA_IN 330K 15p 3553 3556 2553 1K2 1,3V BC857B 7526 +12A 3544 3564 2K7 3K3
a 4,1V 3588 ALC 150K
3629 +IS 820R 2621 100u +12A
ALC_EN BREF 6V 3570 220u 2540 4K7 HPREF 6V 3643 2641 100u 4K7
3519 CDR_Rec_L
3551 150K 3552 150K 2551 100n 3557 82K 0,6V 0,6V 7527 BC847B
Bass ALC Circuit
4K7
a
3642
J
CDR_Rec_R
33K 3520 33K
a a
a
a
a
1
2
3
4
5
6
7
8
9
10
11
12
13
14
4M7
BREF
47u
4u7
2594
47u
150R
33R
CDR_Rec_R
3539
+12A
100p
I
3554
2550
220p
12V +12A
12V +12M
7524 4,1V BC847B 4,1V
M
2M2
2598
470u
3559
2M2
7512-B 6V NJM4560M 8
1u 3572 3574 4K7 4K7
6514 +12 1N4003
+12M
5 6V
4M7
6 4,2V
2576
a
3,4V +8,5V
100K
a
a
a
a
2n2
6515
a
9,1V
2K7
1M
a
33K
BC847B 7521
0V
a
22n 2872
2874
0V
+8,5V
7525 8,5V BC547B
12V
+12A
1n
5
2580
REF
8K2
3583
1K
100n
8-5
8-5
12
13
14
15
16
17
18
19
20
21
22
A
Incredible Surround Circuit
+IS HPREF a 10K 2635 100p 3635 NJM4556AM
3607
B
1 3645 47R 2647 22u 3647 47R
+IS 2607 3625 1K 100n
2619 4u7 2631 4u7 220R 3627 HPREF
3631 2633 820R 3633 5K6 3637 47K
6V 3 470p 7515-A 2 4 2637 47p 3639 3661 6K8 4M7
9,3V 7531 BC847B 0,6V 3609 10K
6V
1,1V 220K 3605 2605 470p
3623 47K 2615 220p
-30V
4,8V 2617 470p
2579
1n
2649
a 7533 BC847B a
+5V6 a Voltages measured during normal operation (not muted) 3655 3656
5,6V
100p
0,6V
7538 7539 BC847B BC857B -8V 0V 3658 5K6 2655 0V 3660 0V
3662 1K
-8V
Left Channel
L a R
2 3 4 5 6
3657 1K
7535 BC817-25
Right Channel Rhp 4K7 2650 100p 3663 -8V 1N4148 6516 1K 7536 BC817-25
10K
2609 470n 3601 2601 3612 5K6 33n 3K3
3613 5K6
2611 1n8
3617 8K2 3619 2613 8K2 1n
10K
4u7
SET_MUTE
7537 0,7V BC847B
To Headphone Board
MUTE CIRCUIT
0V
1
Open if Headphone is connected
a
a
a
Lhp
FE-BT-VK-N 1528
C
D
27
3649 22n 3651 2651 3K9
9
L
3615 5K6 +IS
0V
47R
8
aa
3608
+IS 10K 2632 1K 4u7 220R 3628
3638 HPREF 47K 3634 6V
6K8 2638 47p
3646 47R
2648 22u
3648 47R 220K 3672 3671
3650 AMP_ON 22n 3652 2652 3K9 47R 220K +12A a +12M 3673 2K7 M +5V6 3681
6 5 4 3 2 1
AMP_ON +12A
3611
2602
5K6
33n
I2C_DATA 698 70R I2C_CLK
To Power amplifier
Level right
a
a Level left
3640
MUTE_SW
7
R
3626
2608 3622 8K2 100n 680K 3604 2604 3n3 9,3V 7532 BC847B 0,6V 3610 10K
E
2634
470p
5K6 3632 820R
6 7515-B
6V
+12M
7
3624 47K 2616 220p 0,6V
1,1V 220K 3606 2606 470p
6V 5
8 NJM4556AM 2640 2661 1u
+5V6
2620
4u7
+12A 2666 470R 3675 3680 100u 3K9 22R
DIPMATE
3690
2618
470p
3691
10R
3602 3K3 2610 470n
a 3614 5K6 3616 5K6 3576
a 2612 1n8
a 3618 3620 8K2 7534 BC847B 2614 8K2 1n a
10R
HPREF
2u2
a
5511
4,8V
47u 22n 2639 a
3641
3593
3594
a
!
27K
10R
2663 10p 3674 330K
0,9V
2664 1u
3677 470R
3678 220K
2665 10u 8,3V BC817-25
0V 2,9V
0V
3683 470R 2668 470p 3684 3K9 2 3
1527
YKC21-3416 SUB_WOOFER_OUT 1
F
2669
a
a
390R
3679
7542 BC847B
7543 3682 1K
a
a
a
2580
2599
100R
3676
1n
47u
REF
1n
220R
2662
a a
MUTE_SW
3597
3595
2560
0u47
1M
a
33K
a
Level both channels
a
To and from Front Board
1535
SA_IN NTC
18
100n
+12M
3,2V 7541 BC847B 0,25V
3,6V
SA_IN
To and from CD Board
1533 1538
4 3 23
G
To Digital To Front Board Switching Board
1N4148
17 16 22 15 21 14 13
GND_TXT up_CLK DQSY
PW_DN I2C_DATA D 7551 M62320FP CS0 16 15 14 CS1 CS2
8
PW_DN I2C_DATA I2C_CLK
3596
100K
2
7528 BC847B ALC 4,2V 4,2V
I2C_CLK
SRDT
2682 D 10n
20 19 18
1
30
NTC CDR_ON STANDBY
7 6 12 11
GND_COAX 1537 SHIELD COAX2
H
3 2
3,4V 3598 4M7 +8,5V +CD 3695 2R2
+5V 7552 BC327-25 +5V6 I2C_CLK 3694 5K6 +5V6 6531 1N4148 2681 100n D D7 I2C_DATA 2 SCL 3 SDA 13 VDD
CHIP SELECT I 2 C BUS TRANSCEIVER
+5V6 -30V F1 F2 -30V F1 F2
17 10 16 9 15 8 7 6 5 4 3 2 1 14
COAX1
1
3559
2M2
12V +12A
12V +12M
PWR 8 GND RES
3773
3560
3693
1 SHIFT REG SO 8 8 8 OUT I/O IN DATA LATCHES 8 8 8 I/O PORT
D4 D2 D1 D3 D0
4630
5 4 3
PORE GND_CD
13
PW_DN AB
SILD
12
2 1
CDSHDATA
11
I
1K 2784
100p
4M7
5K6
12 11 10 9 ALC_EN 7553 BC847B 3692 10K 1K CD_ON 3699 3696 2K2
7
6
5
4
From Power Supply Board
3569
3642
D6
4K7
4K7
D5
SICL CDSHCLK STR
8 10 9
HPREF 6V 3570 220u 2540 3643 2641 100u 4K7 4K7
SW_INFO
7
AB
AMP_ON
ALC_EN
SET_MUTE
MUTE_LO
STANDBY
PORE
a
a
a
a
+12
+12
6 5
D
D
+CD CDC_R
+CD
4
J
CDC_R
3 2
CDC_L
CDC_L
1
AF7 Circuit Diagram stage .2 (31 03 2000)
12
13
14
15
16
17
18
19
20
21
22
0021 0026 0027 0030 1521 1525 1526 1527 1528 1533 1535 1537 1538 2216 2355 2511 2512 2513 2514 2515 2516 2517 2519 2520 2521 2522 2523 2524 2527 2528 2531 2532 2533 2534 2535 2536 2537 2539 2540 2541 2542 2543 2544 2545 2547 2548 2549 2550 2551 2552 2553 2560 2563 2564 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2591 2592 2593 2594 2595 2596 2597 2598 2599 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615
E1 H1 D21 H20 A1 C1 H1 F21 C21 G22 G21 H22 G22 F15 D17 E2 E2 D3 F3 D4 F4 F11 E4 F4 E3 F3 C4 C4 C2 D2 G11 G11 C6 H6 C6 I6 B6 I6 J12 C5 I5 G2 H2 H1 G4 H3 A5 I5 J2 I3 J2 G13 D7 G7 B10 H8 B10 H9 B10 H9 C8 G8 C13 G12 H11 H11 H10 C10 H9 B9 I8 A9 H8 B9 I7 G16 E13 E13 C14 E14 C14 F14 B14 E14 D13 F13 D14 F14 D15 F15 C15
2617 2618 2619 2620 2621 2623 2624 2625 2626 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2647 2648 2649 2650 2651 2652 2661 2662 2663 2664 2665 2666 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2681 2682 2784 2868 2869 2870 2871 2872 2873 2874 2876 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3550 3551
C15 F15 B16 F15 J10 C3 C3 C6 I7 C16 E15 C16 E16 B16 F16 C17 E17 F17 F17 J13 B18 E18 D18 D18 E20 E20 F18 G18 F18 F18 F19 F19 F20 G21 D10 C8 G8 C8 G8 D7 G7 E5 I16 H22 I14 C10 C9 G9 C8 G8 C8 G8 I10 E1 E1 D3 F3 D3 F3 E3 F3 J1 J1 C3 C3 C2 C2 G2 H2 H4 H3 C6 H6 C6 I6 B6 H6 B6 H6 I6 H4 C5 I5 A6 J6 B1 B1 B1 B1 H4 J2
3552 3553 3554 3555 3556 3557 3558 3559 3560 3563 3564 3565 3566 3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3645 3646 3647 3648 3649 3650
J2 J3 I3 I3 J3 J3 I14 I14 I14 B6 J7 C8 G8 I12 J12 B10 I8 B10 I9 C13 G13 E11 E11 H1 G11 C9 H9 C9 H9 A10 H9 A10 J9 B9 I8 B9 I7 F15 F16 G14 H14 G13 I14 C10 D12 F12 C13 E13 C13 F13 B14 E14 C14 F14 E13 E13 D13 F13 D14 G13 D14 F14 D14 F14 C14 E14 C15 E15 C15 E15 C15 E15 B16 E16 C16 E16 B16 F16 C16 E16 C17 E17 F17 I13 J13 B17 E17 B18 E18 D20 E20
3651 E20 3652 E20 3655 D16 3656 D16 3657 D17 3658 D17 3660 D17 3661 C18 3662 D18 3663 D18 3667 C3 3668 C3 3671 E19 3672 E19 3673 E19 3674 F18 3675 F18 3676 G18 3677 F18 3678 F19 3679 G19 3680 F19 3681 F20 3682 G19 3683 F20 3684 F20 3686 E1 3687 F1 3688 F3 3689 E3 3690 F15 3691 F16 3692 J16 3693 I15 3694 I16 3695 I15 3696 J16 3697 E11 3698 E12 3699 J17 3773 I14 3929 J10 4517 E5 4518 F5 4535 C2 4536 C2 4578 H6 4618 B2 4619 B2 4630 I20 5511 F17 5734 F15 6512 H10 6514 I10 6515 H14 6516 D18 6531 I16 7511 D6 7512-AC6 7512-BI6 7513-AA9 7513-BH8 7515-AB17 7515-BE17 7521 G3 7522 H3 7523 A10 7524 I9 7525 G10 7526 J3 7527 J3 7528 H14 7529 H4 7531 C14 7532 F14 7533 D15 7535 D18 7536 D18 7537 D17 7538 D17 7539 D17 7541 G18 7542 F19 7543 F19 7551 H17 7552 I15 7553 J16
220R
680K
3603
10K
3575
2603
3621
3n3
8K2
10K 2636
6515
3558
2M2
27K
3636
100p
9-3 Generation +B2 supply voltage
1205 4700u 4700u 2200 2205
18V +C
1008 17 1 * 2 3 13 4 12 11 5 6 9 7 10 38V 15 14 6,5V 6,5V 10,5V 10,5V 16 4,5V
6202 1N5392 3300u 2213 1203 6203 1N5392 6204 1204 1N5392 3300u 6205 1N5392 2206 100n 100n 2212 2204
25V +B1 25V +B2
8
Signal path
pos. halfwave
D5SBA20 6201 4700u 100n 2211 2200u 2210 100n 2202 2214
36V +A
neg. halfwave
picture 1
Generation of +C Full wave rectifying with 2 diodes of bridge rectifier 6201, using 50% secondary winding of mains transformer (pin 13-15/13-11). See pictures 2 and 3 below.
1205 4700u 4700u 2200 2205
18V +C
1008 17 1 * 2 14 3 13 4 12 11 5 6 9 7 10 38V 6,5V 6,5V 10,5V 16 15 10,5V 4,5V
6202 1N5392 3300u 2213 1203 6203 1N5392 6204 1204 1N5392 3300u 6205 1N5392 2206 100n 100n 2212 2204
25V +B1 25V +B2
8
Signal path
pos. halfwave
D5SBA20 6201 4700u 100n 2211 2200u 2210 100n 2202 2214
36V +A
neg. halfwave
Simplified
15
17V
picture 2
6201 D5SBA20 13
17V
1205 4700u 2205 4700u 2200
18V +C
11
6201
picture 3
9-7
1 2 3 4 5 6 1205 4700u 2200 T2,5A IEC T3,15A UL
1008
9-7
7 8 9
18V +C
10
11
12 0225 A11 1008 A 4 1200 B 3 1201 A 3 1202 A 3 1203 B 6 1204 B 6 1205 A 6 1208 D 2 1209 B 1 1210 A 2 1214 I11 2200 A 8 2202 D 9 2203 D 9 2204 B 9 2206 C 8 2210 D 7 2211 D 8 2212 C 7 2213 B 9 2214 D 9 2215 G 2 2216 G 7 2217 H 8 2251 E 4 2298 G 5 2299 G 6 3201 C 1 3202 G 7 3203 H 8 3204 G 1 3239 D 5 3242 H 1 5201 A 1 5211 E 1 6201 C 8 6202 A 8 6203 A 8 6204 B 8 6205 B 8 6206 H 6 6207 G 8 6208 H 7 6209 F 2 6210 F 2 6211 F 2 6212 F 2 6213 E 2 6214 G 1 6239 D 5 6242 G 1 6253 D 4 6254 D 4 7201 F 6 7202 G 9 9292 C 2 9293 B 9 9294 B 3 9295 F 4
SUPPLY PART
A
MAINS SOCKET 1209 2 1 N 110-127 VAC 220-240 VAC
A
17 4,5V
5201 3 4 1 2 not for /37
1201 3 2 1 only /21 1210 6 5 4
3
T1A IEC T2,5A UL
1 2
16 15
6202 1N5392
25V +B2
0225 1 2 3
10,5V 14 13 not for /21 9294 T1A IEC 4 12 11 5 6 9 10 38V 6,5V 6,5V 10,5V
9293
T2,5A IEC T3,15A UL 1204
1N5392 6204 1N5392
3300u
2213
1203
6203
PROVISIONAL
TO AMPLIFIER PART CONNECTOR 1207
B
+C 25V +B1
4 5
18V
B
3201 10M for /37 ONLY
3300u
2204
T2,5A IEC T3,15A UL
6205 1N5392 2206 100n 100n 2212
+A
6 7
36V
1200 only for /21
C
9292 not for /22
LOW POWER STANDBY CIRCUIT not for /21 Relay drawn active = Power on
7 8
+5V6 +B2
8 9 10
5,6V 25V 25V
C
1N4003
1N4148
D5SBA20 6201 4700u 2210 100n 2202 2214 100n 2211 2203
36V +A
1N4002
1208 STBY-REL
6253
6239
+B1
6254
3
4
3239 4k7
D
D PROVISIONAL
-42V 18V 2 1 4V .. 6V
2251 6213 E
2 5211 STANDBY TRANSFORMER 4 5 6 1 3
1N4148
100u
E
F
6209 1N4148 6211 1N4148
+C
6210 1N4148 6212 1N4148 T500mA IEC T630mA UL T1A for VCD 1299 PROVISIONAL 2298
5,6V REGULATOR
F
7201 L7805CV 1 17,2V 3 5,6V +5V6
6214 1N4148 3R3 3204 1N4002 6242 2215 220u
BZX79-C6V8
2216
1u 2299
100n
9297 9295 if 1299 is not for /22 stuffed
3202 10k
100n
6207
G
G Overvoltage protection 0V 7202 BC368 2217 100n
2
V
.....V DC-voltages measured EVM with low output power
3242 4k7
1N4148 6208
+C IN POWER ON +C IN STANDBY
1N4002
6206
3203 270
H
4-6V 1 2 4,5V 3 4 -42V
1214 ECO TO AMPLIFIER PART CONNECTOR 1222 4,5V 4,5V NTC -35V PWDN
H
I
5 6
I
P4-99 Supply (1999 09 21)
1
2
3
4
5
6
7
8
9
10
11
12
9-9
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
9-9
17 18 19 20 0014 I17 1207 A 2 1211 I 2 1215 G 2 1218 M20 1219 M20 1222 D 2 1235 H 6 1303 G 9 1304 I19 1305 I17 1360 K15 1361 D15 2221 B 8 2222 B 9 2225 D 5 2226 M 7 2227 B 5 2228 A 6 2236 M 6 2253 E 4 2301 D12 2302 K12 2303 E11 2304 L11 2305 D13 2306 K13 2307 D14 2308 K14 2309 H18 2310 H18 2311 H18 2312 H19 2313 D15 2314 K15 2317 G12 2319 D11 2320 K11 2323 E13 2324 L11 2325 F10 2329 B19 2341 E11 2342 L11 2345 G18 2346 G19 2374 F 2 3211 D 3 3215 B 5 3216 B 6 3217 B 7 3218 C 6 3219 D 6 3220 B 6 3221 B 3 3222 C 3 3223 D 8 3224 B 8 3225 B 4 3226 B 4 3227 C 4 3228 C 5 3229 B 7 3230 A 7 3235 C 8 3241 H 3 3243 H 3 3244 M 5 3246 M 5 3247 N 6 3248 L 4 3250 M 6 3251 E 3 3252 F 4 3253 F 5 3254 F 6 3256 F 5 3301 E11 3302 L11 3303 D12 3304 K12 3305 D11 3306 K11 3307 D19 3308 D19 3309 C19 3310 C19 3311 G13 3312 G14 3313 L15 3314 M15 3316 B19 3317 L10 3321 J 6 3326 F19 3327 E19 3328 F11 3333 C18 3340 B17 3341 C16 3342 B18 3343 E11 3344 L11 5301 F13 5302 F14 5303 L15 5304 M15 6221 B 8 6225 D 6 6226 D 4 6228 D 4 6233 D 5 6234 D 7 6235 H 3 6236 M 5 6243 F 1 6244 M 6 6245 K 5 6251 F 4 6252 E 5 6300 D13 6301 E20 6305 F17 6306 F16 6307 F17 6308 F18 6309 B20 6310 C18 6312 C16 6313 L10 6314 B16 6315 L 9 7211 C 4 7221 A 5 7222 B 3 7223 C 7 7224 B 4 7225 D 6 7226 A 5 7227 B 7 7228 D 7 7236 M 5 7237 M 6 7238 L 5 7251 E 3 7301 A15 7302 H15 7303 B16 7304 B17 7305 B18 7315 B19 7316 G10 7322 E17 8233 D13 9281 K17 9282 K17 9283 L17 9284 L17 9285 L17 9286 L17 9287 M17 9288 M17 9289 M17 9290 N17 9300 E13
AMPLIFIER PART LEFT/RIGHT
1207
A
GND GND FROM SUPPLY PART CONNECTOR 0227 GND +C +A +A +A +5V6 +B 1 2 3 +C 18V 4 5
+12V REGULATOR
7221 BDX53BFP
Overcurrent Sensor
3230 3k3 2228
RIPPLE FILTER Switching Transistor +12M 12.4V +12C
10u
7226 BC557B
25V +B2 12.5V
AN7591
LEFT AMPLIFIER
7301
+C +B1
A
SUPER CLASS-G CIRCUIT
+A +A +A
3226 1k
270 3225
BZX79-B11
6314
6221
+5V6
2227 2u2
11.8V
7227 BD438
BYV28-200/20
7305 BDW94C 36V 7304 BC556 3342 3k3
3340 330
3316 470 2329 47p 6309 1N4148 B
13.3V 8V 7315 BC547
+12A
36V
B
24.2V 36V 6 7 5.6V 8 25V 9 25V10 +B1 STBY
24.8V
24.3V
3216 1k
3221 47k
3229 1k
+A
3217 1k
3215 15k
3220 3k3
2221
10u 2222
3224 150
47u
7222 BC547B
4.5V
7224 BC557B
7303 STP16NE06FP D
36V
3222 33k
BYV27-100/20
+5V6 +B2
3.9V 14V
3228 1k
+B2 13V BOOTSTRAP BOOTSTRAP
47k 3333 S 6312 G
17.3V
6310 BZX79-C3V9 3309 820 3310 820 C
3227 2k2
C
+B
7223 BC547B 3235 68R
0.7V 1.2V GND 1.2V 1 2 3 4 5 STBY 6 4.5V 7
BZX79-C8V2
BZX79-C15V
3218 10k
7211 BC548C
Overvoltage Sensor
3341 4k7
6233
6225
8.6V
FROM SUPPLY PART CONNECTOR 1214
6 ECO 4,5V 4 4,5V 3 NTC -35V PWDN 4.5V 2 -42V 4V-6V
0V
6234
3211 10E
1N4148
2225
100n
5
1N4148
3303 390
D
7225 BC547B
BC547B 0.7V
4n7
LRIN
100u
8233 0V
100u 6300
17.3V T274
F3.15A IEC F4A UL/CSA
17.3V 8.6V
BZX79-F22V (F24V for 50W/FTC)
1N4148
6226
3223 120
3307 680 3308 680
1222
1.4V
2301
0V
8.6V
7228
2305
8 14.4V
GND 9
VCC 11 14.4V 12
10
2307
1361
D
3219 3k3
2319
6228
3305 330 2303 4n7 3343 220R
47u
2313
0V
1u
1N4002 9300
2341 4n7
consig
LRIN
7322 BC558B
8.5V
8V
2253
8V
BZX79-C5V6
1
6252
7251 BC327-40 3251 4k7
0u47
E
3327 330
6301
-35V
-29V L
2323 4n7
LRIN 8V
E
LRIN 3301
6k8 3328 10k
3252 2k2
1N4002
1N4002
1N4002
6243
2374
47n
F
BZX79-F8V2
1N4002
6306
6307
6305
6308
3326 4k7
F 6251 3256 22k 3253 47 3254 47 BZX79-C30 5301 1uH 2325 3311 4,7 5302 1uH 3312 4,7
0.6V 4 3 2 1 R B B RIGHT R LEFT
1215 PWDN TO/FROM FRONT (CONTROL) BOARD 8V 1 -29V 2 3 4.5V 4,5V STBY 4 4.5V 5 6 STBY CDR-ON 1 1235 CDR-ON GND GND +12V TO POWER SUPPLY CDR
0V
-30V REGULATOR
7316 BC548B 2317 47u
G
10u
-30V 4,5V
G
2345 100n 2311 47n 2310 2309 47n
2346 100n 47n 2312
1303
LRIN
H
CDR-ON NTC
AN7591
RIPPLE FILTER
47n
H
4.5V 7
3241 1k8 3243 1k8
1N4148
+5V6 5V
2 3 +12M 4
RIGHT AMPLIFIER
7302
1305 2 1 0014 only for matrix surround versions 2 1
6235 5.6V
I
1211 +5V6 GND-D +12M 5.6V 1 2 +5V6
I
1304 4 3 R SURROUND L B B SURROUND R R VCC 11 12 17.3V 14.4V
12.4V 3 4 12.4V5
+12M 2 LRIN +12A H = AMP ON, L = AMP OFF
J
TO/FROM AF-BOARD
GND-A +12A
J
BOOTSTRAP
BOOTSTRAP
1
AMP_ON 4.5V6 R 7 8 9 R LRIN
3321 3k9
16.4V
GND 1.2V 1.2V 2 3 4
8.6V
8.6V
1
2302 4n7
5 0V
STBY 6 4.5V
7
8
GND 9
10
2306 100u
14.4V
2308 100u
1360
F3.15A IEC F4A UL/CSA
K
GND-A L
K
2320
47u
3317 1k8
3306 330 6313 2304 3344 220 4n7
2342 4n7 2324 4n7 3302 6k8
LRIN
3304 390
L 6315
BZX79-C6V8
1N4148
1u 1uH 5303 3313 4,7 L 1uH
L
+C
LRIN R
LRIN
M
2314
LRIN
5304 3314 4,7
M
N
N
V EVM
...V DC-voltages measured with low output power
P4-CDR Amplifier part (2000 02 16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
9-10
9-10
1
2
3
4
+5V REGULATOR
5
6
7
3350 3K3 10u
8
9
POWER SUPPLY CDR
1351 2 T2A5
Regulator
2350
A
from P4 CDR Transformer 11V AC
1
1350 +CDR 6350 1N5392 6351 1N5392
12.9V Overcurrent Sensor 0.5V
Switching transistor
A
+5V
5.2V
BD438 7351
7350 BC557C
5.2V
BD438 7352
012 7 to CDR Module 6 5 4
5.2V
BZX79-F3V9
2351
2352
6m8
2353
3352
3353
1K
1K
GND_P T315mA 1353
12.3V
100R 3355 4K7 3356
1V
100K
3354
B
2354 470u
GND_P
Overvoltage Protection
6354
4u7
3351
4.4V
47u
6352 1N5392
6353 1N5392
+CDR
GND_D 120R 3357 +12M -8V
BZX79-C5V6
BZX79-C3V3
100R 7353 BC547C
12.2V -8.4V
DIPMATE
3 2 1
B
1N4003
1N4003
1.8V 0.2V
1N4148
150R
150R
6359
3376
3358
100n
2356
3360
C
1N4003 1N4003 6360 6361
VOLTAGE DOUBLER -8.4V REGULATOR GND_P BC327-40 7357 -8.4V -13.8V -8V 7355 BC337-40
0.6V
1K
3359
110R
7354 BC547C
0.9V
C
GND_P GND_P GND_P
0.6V
GND_D 7356 BC547C CDR-ON
0.6V
011 1 2 3 GND_P 4
12.2V
DIPMATE
2358
560R
3363
470R
2359
47u
1m
-8.9V
3364
D
GND_P
GND_P
GND_P
GND_P
GND_P +12M
+12M
D
BZX79-C4V7
+12M GND_P 220R 3365 3366
FAN CONTROL
+5V SWITCHING PART BZX79-C5V1 CDR-ON
3369 560R 6364
3370
E
GND_P
12.2V
E
BC327-25 7358 1354
7.9V
5.3V
11.8V
3372
GND_P
3371 100K 3374 39K
5V
7.9V
2363
0V
10K 3375 10K
7360 BC547C 2361 100u
6365 BZX79-C3V9 2362
t
100u
3373
2
EH-B
F
GND_P GND_P GND_P
FAN
1K
BC557C 7359
GND_P
10.5V
1
+
-
GND_P
GND_P
F
GND_P
GND_P
Circuit Diagram PowerSupply CDR (15.02.2000)
011 C9 012 A9 1350 A2 1351 A1 1353 B2 1354 E9 1355 A1 2350 A7 2351 B8 2352 B4 2353 B8 2354 C1 2355 C2 2356 C5 2357 D6 2358 D2 2359 D3 2360 E2 2361 F6 2362 F6 2363 F8 3350 A7 3351 B7 3352 B5 3353 B6 3354 B4 3355 B6 3356 B7 3357 B8 3358 C5 3359 C8 3360 C6 3361 D5 3362 D7 3363 D2 3364 D3 3365 E6 3366 E7 3369 E5 3370 E5 3371 E3 3372 E6 3373 F5 3374 F3 3375 F4 3376 C4 6350 A3 6351 A3 6352 B3 6353 B3 6354 B8 6355 B5 6356 B6 6357 C2 6358 C2 6359 C7 6360 C2 6361 C2 6362 D3 6363 E3 6364 E4 6365 F7 7350 A6 7351 A5 7352 A7 7353 B7 7354 C6 7355 C5 7356 C7 7357 C3 7358 E7 7359 E4 7360 F5
6355
2355
6357
6358
470u
6356
100u
2360
6362
BZX79-C3V9
6363
1
2
3
4
5
1K8
6
7
5R6
8
9
from Power-Supply part
100n
3361
2357
3362
10K
22K
10-7
Blockdiagram
CD MECHANISM
DISC
PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB
1805 +10V +5V 7876
18 20
7806 TDA7073A TURNTABLE MOTOR FOC + FOCUS MOTOR
55
7877 RCK SUB SBSY SFSY CL11 EXCK SBSO SCOR WFCK MCK DQSY
21 DQSY 22 SRDT SRDT 20 11 SCLK µP_CLK 13 12
FOC -
FO
CD Text
LC89170M
RAD + RADIAL MOTOR
54
RAD -
RA
7810
SERIAL INTERFACE
D/A
16
7807 TDA7073A SLEDGE + SLEDGE MOTOR
56
WLCK 28 WCLK
1 2 3
23 CD LEFT
SLEDGE -
SL
SERVO - DECODER CD10
SAA7324 (SAA7325)
DATA SLCK
27 DATA 29 SCLK
D/A Converter
PCM1716 D/A
13 21 CD RIGHT
TTM TURNTABLE MOTOR TTM +
59 60
MOT1 MOT2 CL16
26 CL16
5
8,9,15
7878 +10V
LASER & MONITOR DIODE
1
MC78L05ACP +5V
2 LD
+3,3V
13 7801 7 64
PORE LD ON SILD SCL
38 42 40
10 PORE 12 SILD 14 SICL
PHOTO DIODES D4 D1 D2 D3 D5
11 61 CD R/W Laser Control & HF AMPLIFIER D2-D4 5 TZA1024 (TZA1025) 10 2 6,14
4
MON
7874 V4 SDA HF IN D1 D2 D3 D4 R1,R2
39
Level converter
13 DATA
7875 +3,3V
5,17,21,52,57 7 EBU OUT 9 KILL L 5 KILL R 17 SWITCH INFO
D1-D5
VCC V1
63
+5V
KILL
34 32
DOBM
51
INNER SWITCH
SWITCH INFO 7873 1882
Closed if carrousel is in Position 1.
DATA
11
2 15 SHR_CL 16 SHR-STR
O7 SHR_CL
3
CD POS.1 SWITCH 1880
STB
Closed if the tray is in one endposition. Open during movement.
1
12
O6
TRAY SWITCH 1881
13
SHIFT REGISTER
O5 HEF4094BT VDD 5V1
16
+10V
CD DRIVE UP/DOWN SWITCH 7871 TDA7073A
4
EN1 OO O1
15
CARROUSEL MOTOR
V VDD (pin 16) EN1 (pin 15) t
5
6
O2 O3
TRAY MOTOR
7
Power on
Blockdiagram 3CDC99-DS 2000-02-17
CONNECTED VIA FLEXFOIL 8001 TO SET
10-9
10-9
1800 D2 1801 G1 1810 C10 2800 C4 2801 C5 2802 C4
1
2803 C5 2805 B5 2806 B5 2807 A4 2808 A5 2809 H4
2810 A4 2811 A5 2814 D5 2815 D5 2816 B12 2818 B11
2
2822 F9 2823 F10 2824 F10 2825 F9 2826 G12 2828 G13
3
2833 C10 2834 C10 2835 F7 2837 H4 2838 E8 2839 F4
4
2840 G4 2841 F5 2842 F4 2844 G5 2849 C1 2850 D14
5
2851 B11 2855 B4 2856 D15 2857 G5 2859 H5 2869 D3
6
2879 H5 2880 D8 2884 E8 2885 F9 2887 B10 2888 E5
2891 F4 2892 D5 3709 C14 3728 E14 3800 C4 3801 C4
7
3802 C4 3803 C4 3805 B4 3806 B4 3807 A4 3808 A4
8
3811 B4 3812 H5 3815 E5 3816 G12 3817 H12 3819 D14
9
3820 D3 3821 D3 3822 D3 3823 D8 3824 D8 3825 F9
10
3826 F9 3827 E10 3828 G10 3831 B14 3832 D15 3833 A4
11
3834 A4 3835 F5 3837 F7 3838 F6 3839 G6 3840 H6
3841 G5 3842 F5 3843 F5 3844 F5 3845 F5 3846 F5
12
3847 F5 3848 H6 3849 H5 3850 H5 3852 H5 3853 E9
13
3857 C2 3862 B10 3863 H13 3866 D7 3867 B11 3869 D3
14
3870 E3 3873 D14 3889 D15 3892 E15 3894 E9 3895 H12
15
3897 E7 7801 E7 7806 G3 7807 H3 7877 D12
180p
2811
part 1
A
D5 3834 22K
2810
220p
3CDC-mainboard
D1
3833 22K
3808 10K
R2 (CD10)
Signal Processor
R1 (CD10)
3807 2807 330p 2808 220p 10K
A
only for digital out versions (Quartz used)
3805 2806 220p 10K
+3.3V
+3.3V to DAC (7810)
D4 (CD10)
100R
120R
3862
3867
CL16
DATA
WCLK
SCLK
B
D4
3811 2855 470p 18K
3806 2805 220p 10K
D3 (CD10)
3.2V 2887 100n 3V 2851 47u
VNEG VPOS RN
+3.3V 3831 22K
B
2818 1n5
LN LP
2816
SELPLL
2834
2833
33p
TEST1
WCLK
SCLK
CL16
DATA
D3 +5V
D2 (CD10) 2803 220p
TEST2
3802 2802 180p 56K
3803 10K
33p
1n5
RP
EF
TF01
VDDA2
1810
KILL_L
KILL
17
TIMING
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VSSD1 33
KILL_R +3.3V
33R
C
3857
16 CRIN D2 3800 2800 180p 56K 3801 2801 220p 10K D1 (CD10) 15 CROUT
to 1805 on part 2
C
BITSTREAM DAC
SER. DATA INTERFACE
KILL
VERSAT. V2|V3 34 INTERF. 3.3V WCLI 35
3709 22K +3.3V
3820 5K6
3822 2K7
3821 5K6
CD Drive VAM2202
D5 D3
2849
4u7 1800
5V
Laser power control HF-Amplifier
TZA1024 # 2814 100n 2815 33n 7
PWRON 2x CMFB 8 RFFB 9 4x
14 VSSA2 13 R2 100n 2880 12 R1 11 D4
ADC PREPROCESSING
VrefCD10 3823 1K 3824 1K 3866
3832
GND D3 D5
15 14 13
SCLI 37
1n 3819 470R
6 5 DIN
GND
10K PORE
SER. DATA LOOPBACK INTERF.
SDI 36
2850
D4 D2 D1
2869
47n
VCC VREF LD MON D4 D1
12 11 10 9 8 7 6 5 4 3 2 1 VrefCD10
CDRW 11
MICROCONTROLLER INTERFACE
4 MON U >400mV ->Laser dead ! 3815 +5V 2888 4u7 4R7 2892 4n7 3 CFIL
1x
10 D3
EQSEL 12 VCC2 13 3.1V
SDA 39 CONTROL FUNCTION AUDIO PROCESSOR
27p 3873 470R 3889 SICL 470R SDA
3869 4R7
9 D2 2884 4u7 8 D1 3853 2838 10u 470R +3.3V 3894 33K 3827 3.2V 2885 4u7 5 VDDA1 4 VSSA1 2825 10n 3 ISLICE 3826 2 HFIN 1 HFREF 64
V1 VERSATILE INTERFACE FRONT END
SCL 40 RAB 41 SILD 42 STATUS 43
V/I
2 VCCL 1 LD
Vgap
3870 100R
3897 100R
RGADJ 14
V/I
1.5V
7 VRIN 6 IREF
3892 SILD 470R
VREF GEN.
E
(uP-interface)
2856
to 1805 on part 2
D
RFEQO 10 10K
7877 SAA7324
RESETn 38
D
D2 GND T+ TRACK FOCUS FF+ T-
E
L 16 + TRACK _ 3 14 13
Servo driver
TRACK 2842 2n2
+
7801 Vref 3844 4K7
+3.3V
EFM DEMOD
SRAM ADDR
TEST3 44 RCK 45 SUBCODE PROCESSOR
3728 4K7
+3servo 3837 3842 270p 2841 47K Vref
33R HF
DIG. PLL
1 2 15 11 5 6
1.6V 1.6V
1K
1
EQSEL
22K
3835 2839 47u 2891 3847 1n8 6K8 3R3
33K +10V
SUB 46 SFSY 47 SBSY 48
1.6V 2835 47n 3838 1K 3825 1K 2822 1n5 HF
SUB SFSY SBSY
F
2
2823
3 4 5 6
_ 4 FOCUS 10 + 9 7806 TDA7073A
+ -
1.6V 1.6V
Vref 3846 270p 2844 33K 3845 47K
2824 47n 3V 3V 0V 0V EYE-PATTERN
47p
12
VDD
10V
D
HFIN
MOTOR CONTROL
OUTPUT STAGES
EBU INTERF.
to 7876 on sheet 2 (CD-TEXT IC)
3843
ERROR CORR.
PEAK DET.
RCK
F
7 8
63
V5
62
V4
61
MOTO2
60
MOTO1
59
VSSD3
58
VDDD2C
57
SL
56
FO
55
RA
54
CFLG
53
VDDD1P
52 DOBM
51
VSSD2
50
CL11|4
49
D
D
LDON
FOCUS
for CD_DA : 0V for CD_RW : 3V +3servo
2826 47u
CL11
G
Motor Driver
2857 Innersw 100n 3841 4K7 + 16 DISC _ 3 14 13 11 12
VDD + +
3828
22K
1801 PH-S
D 100K 2840 10n 3839
3.2V
Innersw 3V 0V 0V 800mVpp
during Focus search 1 2 15 2837 10V 1.6V 1.6V SLIDE 8 7807 TDA7073A 47u DISC 3812 2R2 3852
de_emph to DAC(part2)
3816 47K 3895 10R
2828 47u 3863 33R
DOBM
to dig. out circuitry on part 2
G
D
100K 3840 10n
+10V 2R2 Vref 2859
TB = 0.5µs/div
M2
M1 3817
+3.3V
SL
FO
RA
+3servo +3.3V
5 6 7
2809
H
SLIDE
3K9
_ 4 10 + 9
-
0u47
3850
D 3849 2879 47n 100K 100K 3848
680K
V EVM
...DC voltages measured in Play mode with following conditions '+A'=+10.5V and '+5V'=+5V
H
D
#.... for provision only
3CDC99-DS sheet1 2000-03-27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10-11
10-11
1805 H15 1876 F3 1878 G3 1880 D8 1881 D8 1882 C8
1
2804 H4 2812 C1 2829 F5 2830 D2 2831 B8 2832 A8
2852 I2 2853 H4 2854 C5 2858 D3 2860 A7 2861 B7
2
2862 C2 2863 D2 2864 H12 2865 B5 2870 F3 2871 G3
3
2872 F10 2873 F5 2875 G5 2876 C2 2877 F11 2878 F11
4
2881 F8 2882 D5 2893 F12 3700 I2 3705 H4 3706 H4
5
3707 H4 3708 H4 3711 H5 3713 F8 3714 F8 3715 G8
6
3716 H12 3718 H3 3730 H2 3731 H2 3760 A3 3761 A3
3762 A3 3763 B3 3764 C1 3766 A5 3768 D7 3769 D7
7
3809 H11 3814 C12 3851 F6 3854 A7 3855 B7 3858 A7
8
3859 B7 3864 C2 3865 C2 3868 G14 3871 E11 3872 B13
9
3874 B13 3875 C12 3876 B12 3877 E11 3878 C7 3879 F6
10
3880 G6 3881 G6 3882 F6 3883 F6 3884 F6 3885 E6
3886 G6 3887 D12 3888 E12 3890 E11 3891 F11 3893 F11
11
3896 G10 3899 D12 5803 F3 5804 F3 5805 C11 6871 D8
12
6872 D8 6873 C8 6874 G7 6875 E12 6876 C13 6877 D12
13
7810 A3 7812 F8 7871 G5 7873 C10 7874 B12 7875 C12
14
7876 H3 7878 C1 9826 H14 9834 F10 9835 G11 9838 C14
15
9839 C14 9876 C13 9898 E3 9899 G3
3CDC mainboard / part 2
WCLK
7810 3760 1K 1 LRCIN
PCM1716 ML 28 2860 22u 3854 100R 3858 2832 22K 3n3
A
FROM 7877 ON PART 1
DATA
A
3761 1K
2
DIN
MC
27 3766 10K
de_emph from7877 (part1)
SCLK
3762 1K
3
BCKIN
MD
26
GNDA GNDA 2861 3855 100R 3859 2831 100K to/from 7877 on part 1 SICL 3.2V 100n 2865 SDA SILD 7874 SDA +3.3V 3V-5V log. Level Transformer BC547B 3875 10K 4,2V 3814 voltage stab. 7875 33R BC547B 3899 100R 9876 6876 1N4148 5.6V version only # 3874 10K 22K 3n3 3872 10K 3876 +3.3V #
4
CLKO
MUTE
25
22u
B
CL16
3763 820R
5
XTI
MODE
24
B
6
XTO
DAC
CS
23
GNDA GNDA
7 3764 MC78L05ACP 7878 2812 47n 1 2 GNDA GNDA 3865 220u 2863 10R 3
DGND
RST
22
0V
3864 220u 2876 2862 47n 10R
5V 8
VDD
ZERO
21
C
+10V
3R3
5805 4U7 for provision only 5V GNDA 3878 2882 22u 10K TRAY POS 1880 POS 1 rec. 47n 2854 GNDA SW_INFO 8 1882 6873 10 1N4148 6871 1N4148 6872 1N4148 9 Os 11 O7 12 O6 13 O5 14 O4 7 O3 6 O2 5 O1 3877 10K 3871 4 O0 10K 3888 +4V VSS 7873 +3.3V +3.3V
C
5V
9
VCC 2R
VCC 2L
20
GNDA 2858 GNDA 22u
10
AGND 2R
AGND 2L
19
6877 BZX79-F3V9
11
EXTR
EXTL
18
D
2830 10n GNDA
GNDA
12
NC
NC 1
17
TO 7801 ON PART 1 EQSEL 10K 4K7 3768
DRIVE UP/ DOWN
1881
Changer Control logic
HEF4094BP
+5V +5.6V +10V 3887 5V1 470R
13 VOUT R 14 VOUT L
16
3769 5V
5V(5.6V)
to connector board on rear side of module or combi-board
23
LEFT
D
GNDA
AGND 1
VCC 1
15
22 GNDA 21 20 19 18 17
GND +10V SW_INFO GNDA RIGHT
6875
10K
1
D
BZX79-C5V1
2 D
BASIC VERSION
+5V(+5.6V)
E
STB
3 CP 1 STR
SHR_CL SHR_STR 3890 1K 3891 1K 3893 470R 2877 47p 2878 220p 2893 220p
E
9898 2829 10u 1 2 15 11 2873 47u
VDD + -
3885 3882 3K9
+
5V EN1 15 SRG8 16 VDD 47K 2881 4u7 5V 2872 47n
16
SHR_STR
15
SHR_CL
RF-500TB
2 2870 2 1
DIPMATE
5803 100u 47n
0V 0V
3884
1851
DIPMATE
16 3 14 13
100K 3883 100K
14
SICL
M
3714
10K
8003
13 12
1 1876
DIPMATE
F
10V 3851 3R3
OE_LATCH 5V
DATA SILD
(15 Pin)
F
3713
TRAY-MOTOR
1850 RF-500TB 2 1
DIPMATE
for prov. only 5804 100u 2 2871 47n
OUT112 4 5 6 0V
22K
+10V
11
GND
0V
to/from 7877 on part 1
1N4148
3879 6874 330R 3880 22n 10K 3881 10K 3886 47K
7812 BC547B
PORE KILL_L 3868 +3.3V 33R
10
PORE
100K
3715
M
7 6
9 1878
8 7871 TDA7073A CD-TEXT INFO 4V
EBU_Out EBU_GND KILL_R
G
CAROUSEL-MOTOR
KILL_R
EBUGND
5 4
SRDT
DIGout (19 Pin)
8002
1
9899
2875
10
7 0V
Output enable delay circuitry
9 8
KILL_L +3V
G
CD-Text circuitry
3718 3730 33K 7876 LC89170M EXCK 2 SBSO 3 SCOR 4 WFCK 3700 470R CL11 7.35KHz 11MHz 2852 47n 5 MCK 6 XMODE 7 GND
TIMING & SYNC PROTECTION
+4V 2853 220R 3705 2804 22n 4K7 4V 14 VDD DQSY 13 3706 470R
CPU 3707 470R INTERF SRDT 12
+4V 3.3ms 4u7
DQSY
2 TOC-reading 1
uP_CLK GND
SCLK from 7877 DOBM on part1 10K 3809 3716 100 470R
1805
3711
(23 Pin)
only during
3
DQSY
CD-TEXT
H
RCK to 7877 on part1 SUB SBSY SFSY
3731 10K
1
SRDT
H
32 x 8 2 PORT RAM
SRDT DQSY SCLK
SCLK 11 3708 470R
CRC CHECK
SW2 10 SW1 9 TEST 8
I
V EVM
...DC voltages measured in Play mode with following conditions '+A'=+10.5V and '+5V'=+5V
I
#.... for provision only
3CDC99-DS sheet2 2000-03-27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
11-2
11-2
BLOCK DIAGRAM CDR-MODULE
CDL 4009 LOADER ASSY CDM3800
M
TURN TABLE
FLEX 11P
CDR MAIN BOARD
7703 7330
1330 1501
DRIVE, HALL FEEDBACK
HALL MOTOR DRIVER
FLASH ROM
ADDRESS BUS 7702 DATA BUS
+5V +5V
BA6856FP
+12V -8V
EFMTIM3
LO9805
7008
7300
EFMDATA, EFMCLK, LWRT
CDR60
SAA7392
A1 - A20 DOBM-CDR
DRAM
7701
EFM TIMING GENERATOR DECODER ENCODER MOTOR CONTROL
I2S BUS 1 CONTROL LINES
1000
1704 SYS-RESET
D16 - D31
2 I C BUS
SUBCODE BUS
CONTROL LINES
7801
DIGITAL POT
DS1807 7016 CONTROL LINES
HIN WOBBLE OFFTRACK LLP CDR60PLL ATIPSYNC
EXT-ANALOG-IN
LASER & FORWARD SENSE
IR, IW, IE
LASER XDAC CONTROL
M62364
HF AMP FILTER
7405
DASP
MCF5244
ANALOG IN 1420
CAHF
7406
PHOTO DIODES
DIGITAL AUDIO SIGNAL
CONTROL LINES 7207
SYS-CLK-11W
FLEX 30P
A1LF, A2LF, B1LF, B2LF C1LF - C4LF
PROCESSOR
I2S BUS 2/4
CODEC
ANALOG OUT
7409
UDA1341TS
L3 BUS
ADC / DAC
CONTROL
CONTROL LINES 7010
RADIAL FOCUS
RAD+, RADFOC+, FOC-
LINES
I2C EEPROM
M24C08
DATA BUS
EXT-DIG-IN
1702
AEGER
TZA1020
2 I C BUS
ANALOG ERROR SIGNAL GENERATOR FOR RECORDABLE
A1, A2, CALF ALPHA0
DIG-OUT-C
7270
MACE2
SAA7399
DSA-CDR
TLN, MIRN, FEN, REN, RE
SYS-CLK-16W (16.9344 Mhz)
PCS PRE-AMP
NE532D
1220 SIN+, SINCOS+, COSREFSIN, SINPHI, REFCOS, COSPHI
1707 7802 33.8688 MHz
7225
M
SLEDGE
RAM
BASIC ENGINE PROCESSOR
7706A
MAD0 - MAD7 SYS-CLK-BE
FLEX 10P
SL+, SL-
POWER DRIVER
BA5938FM
7240
RAD
7208
(8.4672 Mhz)
74F74D
/2
FOCUS
VRA, VFO, VSL
SLEDGE
FLASH EPROM
MA8 - MA17
ADDRESS BUS
M
TRAY TRAY SWITCH
2 WIRES
1200 TR+, TR-
TRAY
TRAYIN, TRAYOUT
2 WIRES
TRAYSW
TRAYSWF
7209
DEMUX
SYS-CLK-BE (8.4672 Mhz)
CDR785, 180100