Diagrams; Block Diagram - Audio Section - Sony PEGA-CC5 Service Manual

PEGA-CC5
SECTION 4

DIAGRAMS

4-1. BLOCK DIAGRAM – AUDIO Section –
CN901
(CLIE)
15
CTS/AOL
16
RTS/AOR R-CH
Q3
11
HOTSYNC
HOT SYNC
10
UNREG_OUT
UNREG OUT
Q6
UNREG_OUT
BUFFER
IC4
TO
13
TXDA
CLIE
3 1Y 1A 2
RXD/CVO
14
RXDA
TXD/EBI 5 2A 2Y 6
1 4
IO0
IO1
UNREG
18
DC+B
DC+B
19
CHARGE
CHARGE
UNREG,
DC+B, CHARGE
A
(Page 31)
UNREG_OUT,
TXDA, RXDA, IO1, IO2,
(Page 31) B
SIBDIN, SIBDO, SIBSCK,
SIBSYN, SIBIRQ,
BRESET, DF100
(Page 31) C
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: AUDIO
: NAVI
GPS ANT
XRESET,
FM_ON, CHARGE CONT
D
(Page 31)
ISOLATION AMP LINE AMP
IC15 IC23
R-CH
38 EQ L
R-CH 37 EQ R
SIBDIN
57 SDOUT
SIBDO
59 SDIN
SIBSCK
58 SCLK
SIBSYN
56 SSYNC
SIBIRQ
60 IRQ
BRESET
55 RST
DF100
5 ADSYNC
BRIGHTNESS
SENSOR 40 DIMMER_SEN
Q2
4 DIMMER_SW
SW1
A3.3V
DIMMER
OFF
VOL
AUTO
REMOTE CONTROL
SIRCS BUFFER
RECEIVER
IC901
B3.3V
GPS3.3V
6 4 7
J10
TX1 1
GPS IN
RX1 2
RESET 5
GPS1
GPS UNIT
FM STEREO TRANSMITTER
IC27
22 L_IN
MPX-ADJ 5 RF 11
9 VT_IN
1 R_IN
BUFFER, AMP
7 PD
Q11, 12
14 13 18 17 16 15
IC39
X3
LEVEL SHIFT
7.6MHz A5.0V
IC38
CODEC SPEAKER AMP
IC9 IC102
+
VBO2P 14 1 +IN SP+ 7
LINE AMP
IC24
VBO2N 15 SP – 10
2 –IN
3 13 14
AMP
IC18
Q004
SW2
+
137 – 140
9
BEEP0 – BEEP3
SW3
–
114 KEY1
SW4
113 KEY0
ATT
115 KEY2
LEVEL SHIFT
110 IRIN
Q905 IC17
HOTSYNC
15 HOTSYNC
UNREG_OUT
16 UNREG_OUT
84 RX1
85 TX1
131 NRESET
4 14 126 127
X2
11.52MHz
30 30
(FM TRANSMITTER)
RX0
15 ROUT1
TX0
13 DIN1
LINE AMP
SP1
8 7 6 5 86 87 10
DCLK 63
WE 59
FLRMDE 79
FLRMDIR 82
FLRMAE 78
FLRMCS 83
FLRMRD 77
FLRMWE 76
ASIC
IC14
INT0 66
INT1 67
INT2 68
INT3 69
INT4 70
ONBUTN 73
PON 74
SYSCLK 75
CS0 60
CS1 61
RD 58
BD0 – BD15
ALE 34
BA0 – BA12
38-43, 45-50,
19-25, 28-33
53, 54, 56, 57
BD0 – BD15 A0 – A12
DATA BUS
ADDRESS BUS
CN3
I/O
3
LCH
1
R-CH RCH
RS-232C DRIVER
IC29
6
RIN1 16 RX
7
DOUT1 17
TX
TH2
8
BUS_GND
J1
LINE OUT
R-CH
IC22
MUTING
Q10
R-CH
MUTING
CONTROL
Q8
DCLK DCLK, WE
E
(Page 31)
WE
FLRMDE, FLRMDIR,
FLRMAE, FLRMCS,
FLRMDE FLRMRD, FLRMWE
F
(Page 31)
FLRMDIR
FLRMAE
FLRMCS
FLRMRD
FLRMWE
IO2
IO2 – IO6
G
(Page 31)
IO3
IO4
IO5
IO6
ONBUTN, PON,
SYSCLK, CS0, CS1,
ONBUTN RD, ALE
H
(Page 31)
PON
SYSCLK
CS0
CS1
RD
ALE
BD0 – BD15
J
(Page 31)
A0 – A12
K
(Page 31)