Block Diagram - Main Section - Sony HCD-GX570 - Cd Deck Receiver Component Service Manual

HCD-GX470/GX570
7-2. BLOCK DIAGRAM – MAIN Section –
J001 XM RECEIVER
IC001
(XM)
D+
3 18 COMM_RX_P
D–
2 19 COMM_RX_N
VCC
1
23 COMM_TX_P I2S_LRCLK
22 COMM_TX_N I2S_OCLK
5 3 9 11 7
XM
B+ SWITCH
+3.3V
+3.3V
Q304, 305
POWER3.3
HP IN
C
(Page 25)
J702
AUDIO IN R-CH
CD-L
(Page 23) A
L-CH
HP1
(PB)
(DECK-A)
R-CH R-CH
L-CH
MUTING
Q305
R-CH R-CH
HRPE1
MUTING MUTING
(REC/PB/ERASE)
Q401 Q307
(DECK-B)
L451
BIAS OSC
ERASE
BIAS OSC
Q453
ANTENNA
TUNER (FM/AM)
FM75
FM ANT TUNER-L
COAXIAL
TUNER-R
AM AM ANT
PLL DO
PLL DI
PLL CLK
PLL CE
HCD-GX470/GX570
D/A CONVERTER
IC041
LINE AMP
I2S_DA 37 3 SDTI AOUTL 11
IC051
AOUTR 10 R-CH
I2S_CLK 39 2 BICK
41 4 LRCK
MUTING
43 1 MCLK
5
XM
B+ SWITCH
+5.2V
Q001, 003
MUTING
CONTROL
PB SWITCH
PB AMP
+
(DECK-A)
IC301
Q301
R-CH
PB SWITCH
(DECK-B)
Q303
R-CH
R-CH
REC SWITCH REC AMP
Q403 IC401
R-CH
R-CH
MUTING CONTROL MUTING REC CONTROL
CONTROL SWITCH SWITCH SWITCH
Q400, 407 Q305, 306 Q409, 410
REC BIAS
SWITCH +9V
DECK-A/B
Q451, 452
SELECT SWITCH,
REC/PB
SELECT SWITCH
Q405, 406, 408
R-CH
4 2 3 61
45 I-LC23003-DI
43 O-LC23003-DO
44 O-LC23003-CLK
42 O-LC23003-CE
(GX570)
Q301
R-CH
Q303
INPUT SELECTOR, TONE CONTROL,
ELECTRICAL VOLUME
IC101
2 AUXL TONEOUTL 10
40 CDL
39 TAPEL
1 TUNERL RECOUTL 3
16 15
(GX570)
8 51 50 41 46 49 47 48 58 57
SYSTEM CONTROLLER
IC901 (2/4)
24 24
R-ch is omitted due to same as L-ch.
SIGNAL PATH
11 VINL OUTL 14
+
BB12 12
R-CH
R-CH
D031
BASS AGC
BB22 13
Q113
4
BAND-PASS
FILTER
Q111, 112
TAPE MECHANISM
DECK CONTROLLER
IC701 (1/2)
O-MOTOR 33
TRIGGER PLUNGER
O-SOL-A 34
D921 TRIGGER PLUNGER
O-SOL-B 35
63
I-HALF-A 30
I-HALF-B 27
I-RELL-A 31
I-TCM-SYNC 73 36 O-TCM-SYNC I-RELL-B 28
I-REC-SW 29
: TUER (FM/AM)
: CD PLAY
: TAPE PLAY (DECK-A)
: TAPE PLAY (DECK-B)
: REC
: XM
: AUDIO IN
OUT
E (Page 25)
SW OUT
F (Page 25)
BASS AGC
G (Page 25)
TAPE MECHANISM
DECK BLOCK
CAPSTAN/REEL
CAMP+
M
MOTOR DRIVE
Q701, 704
A-SOL
DRIVE (DECK-A)
Q703, 706
B-SOL
DRIVE (DECK-B)
Q702, 705
A-HALF
B-HALF
A-PHOTO
B-PHOTO
B-REC-F