Block Diagram - Bd, Changer Section - Sony AIWA XR-MN5 Service Manual

CX-LMN5
8-1. Block Diagram — BD, Changer Section —
OPTICAL PICK-UP
BLOCK IC103
RF AMP
VC
2 RF AC
27 VC
VCC
4
3.3V
+
A RFDC
6
7 B RFDCI
PD1
7 8 C
PD2
5
9 D
I5-10
3 10 E
I1-6
1 F
11
Q101
LD LD
1 LD
DRIVE
AVDD(3.3V)
GND
RV101
TE_BAL SW
19
PD
PD
2
VR
IC102
MOTOR/COIL DRIVE
F+
52 VO1+
FOCUS
COIL
F-
47 VO1-
T+
56 VO2+
TRACKING
COIL
T-
VO2-
55
2 VO3+
M102
M
(SLED)
1 VO3-
10 VO4+ IN4R
M101
(SPINDLE) M
5 VO4-
STBY
• Signal Path
: CD
: DIGITAL OUT
IC101
DIGITAL SERVO
DIGITAL SIGNAL PROC.
D OUT
15 50 RFAC 64
RFDC
28 43
29
FE 16 39 FE PCMD 66
FEI 17 BCLK 67
TE LRCK
41 65
TE 18 40 SE XTAI 71
XTAO 72
12
IN1+ 35 33 FFDR
IN1- 34 34 FRDR
IN2+ 32 31 TFDR
IN2- TRDR
31 32
DATA 4
IN3+ 29 SFDR CLOK
27 6
XLAT 5
IN3- 30 SRDR SQCK
26 77
SCLK 8
24 25 MDP SCOR 15
SQSO 76
SENS 7
8
XRST 2
+2.5V 3
IC104
D/A CONV,
MP3 DECODER
LOUT
12 SDIO LO 23
13 BCKIA L-CH
LRCKIA
14
X201
ROUT
16.9344MHz RO 26
R-CH
XI
62
MIDIO 5
63 XO STAND BY
19
MICK 6
MIACK 7
RESET 1
MICS 3
REQ 39
4
MILP
IC121
+2.5V
1 DVDD (3.3V)
REG
28 28
D OUT
A
LOUT
MAIN SECTION
ROUT
IC721
IC901 (1/2)
STOCKER MOTOR DRIVE
SYSTEM CONTROLLER
FIN
70 IO-SDA O-ELV_POS 37 7 OUT1
64 52 9 RIN OUT2
O-MP3STB O-ELV_NEG
71 MICK
IC711
65 I-MIACK
ROLLER MOTOR DRIVE
66 O-MP3RST
FIN
O-LOD_NEG 50 7 OUT1
67
O-MICS
49 9 RIN OUT2
O-LOD_POS
69 I-MP3REQ
68 O-MILP
IC701
MODE MOTOR DRIVE
63 O-DATA
7 FIN OUT1
O-SLD_POS 38
62 O-CLK
51 9 RIN OUT2
O-SLD_NEG
73 O-XLT
61 O-SQCK
S771
ROTARY ENCODER (MODE)
5 I-SCOR
I-SQS0
60
57 1
I-SLD_E0
75 I-SENS
2
I-SLD_E1 35
I-SLD_E2 58 3
4
I-SLD_E3 34
S702
ROTARY ENCODER
(STOCKER POSITION)
59 1
I-ELV_E0
2
I-ELV_E1 33
I-ELV_E2 31 3
I-ELV_E3 32 4
O-XRST
72
S711 (DISC INSERT(8/12cm))
54 O-PWM3
I-SW1-A 43
53 P-PWM2
S713 (DISC IN (8/12cm))
29 O-PWM1
I-SW2-A
42
O-LDON
74 S714 (DISC IN (8cm))
I-SW2-B 47
S715 (DISC OUT)
I-SW3
45
S718 (STOCKING)
I-SW4
41
S717 (DISC POSITION)
I-SW5-A 48
S716 (STOCKER IN/OUT)
I-SW5-B 36
Q731
LEVEL
I-D. SENSOR 44
SHIFT DETECT SENSOR
4
M761
M
(STOCKER)
2
4
M781
M
(ROLLER)
2
4
M771
M
(MODE)
2
G
G
S711 (ON : When disc insert)
S713 (ON : Play position)
ON : Play position
S714
(8cm disc only)
S715 (ON : When disc out from play position)
OFF: In the Midst disc is moving
S718 between play position and
stocker
In the midst disc is moving
between play position and stocker
S717
ON : disc is play position side
OFF : disc is stocker side
ON : The moment disc in/out
S716
from stocker
IC751
DISC INSERT