Schematic Diagram - Main Board (2/2) - Sony HCD-CPZ1DAB Service Manual

7-14. SCHEMATIC DIAGRAM – MAIN Board (2/2) –
(2/2)
A1
A2
A3
(Page 32)
A4
CN306
7P
MGND
RIN(NEG) 80
FIN(POS) 79
M+7V
SW3(TRIGGER SW)
SW1(OUT SW) 77
SW2(CHUCK SW) 76
(Page 30)
CN307
3P
DGND
D+3.3V L491 0
D OUT
R547
CN308 220
23P
(Page 43)
CD DATA 60
MP3 CLK
DR MUTE
D+3.3V L493 0
D OUT
DGND
R440 D406
FFC308
1k 1N4002T
L OUT
AGND
R OUT R490 1k
A+3.3V L492 0
CD XTACN
CD XRST
MP3 IREQ
CD CLK
(Page 25)
MP3 DATA
MP3 XLAT
MP3 REQ
MP3 ACK
CD XLAT
CD SENS
CD SCOR
MGND
M+7V
D405
1N4002T
A5
A6
A7
A8
A9
A10
A11
(Page 32)
A12
A13
A14
HCD-CPZ1DAB
• See page 48 for Waveforms. • See page 48 for IC Block Diagrams. • See page 53 for IC Pin Function Description.
D303
MC2836
CD POWER
ON/OFF
82 R382 100
CD XTACN
83 R383 100
CD XRST
84 R384 100
MP3 IREQ
85 R385 100
7 MP3 XLAT
86 R386 100
3 MP3 REQ
87 R387 100
MP3 ACK
88 R388 100
CD XLAT
89 R389 100
TREBLE
90 R390 100
BASS
91 R391 100
TC END SW
92 R392 100
TC HALF/REC SW
R493 4.7k
SPEC IN
94 R494 10k R394 100
82 KEY2
95 R495 10k R395 100
83 KEY1
C405 0.1
84 AVSS
97 R497 10k R397 100
37
5
C407
85
0.1
86
87
88
R400
100
61
19
L411
0
4
C312
0.1
Q301
2SC3052F
RESET
SWITCH
AMP SC
LCD_ON
S-MASTER PG MUTE
S-MASTER SOFT MUTE
S-MASTER RST
KEY0 S-MASTER SD
VREF S-MASTER DATA
AVDD S-MASTER SHIFT
SYSTEM CONTROLLER
POWER RELAY
S-MASTER LATCH
ON/OFF IC301
M30624MGP
S-MASTER NSP MUTE
A59FPU0
S-MASTER INIT
ALC
TC REC MUTE
CD CLK
LCD-CLK
LCD DATA
TC LINE MUTE
TC PB/REC SW
DAB-DI
DAB-DO
R430
10k
C310
22p
R420
10k
R401 C404
47k 0.1
X302
16MHz
D305 R402 C403 C401
1SS355W 47k 0.1 0.1
33 33
D302
MC2836
26
18
D308
1N4002T
2
C322 1 50V
C359 0.01
C321 1 50V
25
R439
24
10k
23
22
50
21
R349 1k 49
R348 100 48
R347 100 47
R346 100 46
D306
R345 100 45
1SS355W
R344 100 44
R343 100 43
D307
R342 100 42
1SS355W
R341 100 41
C215
R340 100 40
0.1
R339 100 39
C210
R338 100 38
0.1
R337 100 37
C211
R336 100 36
0.1
R335 100 35
C212
R334 100 34 D301
0.1
MC2836
R333 100 33
R332 100 32
R331 100 31
R428 R427
10k 10k
R330
100
R329
100
RESET SIGNAL GENERATOR
IC302
C402
PST3629NR
0.1
OUT
CD
VDD
GND
NC
HCD-CPZ1DAB
CN309
15P
RDS DATA
RDS INT
FM SIGNAL OUT
RDS +3.3V
ST MUTE FM 75Ω
COAXIAL
R OUT
AGND FFC309
TUNER (FM/AM) ANTENNA
L OUT
SUPPLIED WITH
STEREO
THE ASSEMBLED
C309 0.01 TUNED BLOCK
C351 0.1 +9V AM AM
CE
DI
DO
CLK
EP201
EP302
EP301
(CHASSIS)
CN300
3P
RELAY ON
4V(EVER)
GND
(Page 47)
CN400
4P
NC