Sony HCD-PZ1D User Manual

HCD-PZ1D
HCD-PZ1D
3737
5-4. BLOCK DIAGRAM - AUDIO Section -
MAIN
SECTION
D
DISPLAY/
POWER
SECTION
F
VIDEO
SECTION
C
+
–
: AUDIO
IC731
Q731
M751
(LOADING)
M741
(TABLE)
SYSTEM CONTROL
IC501 (4/5)
TABLE
ADDRESS
SENSOR
DISC TRAY
ADDRESS
DETECT
RE701
OPEN/CLOSE
DETECT
S751
S1001
(PS/CS DETECT)
CLOSE OPEN
IC701
LOADING
MOTOR
DRIVER
IC712
TABLE
MOTOR
DRIVER
FRONT SPEAKER
RELAY CONTROL
Q414
PROTECT
Q405-407
THERMAL
DET
Q411,412
SUBWOOFER
MUTE
Q231
SUBWOOFER
MUTE
Q692
MIC INPUT
SELECT CONTROL
Q182
OVERLOAD
DET
Q401
OVERLOAD
DET
Q403
OVERLOAD
DET
Q409,410
MUTE
Q404
POWER
CONTROL
Q618
FAN
DRIVE
Q616,617
FAN
CONTROL
Q620,621
FAN
PROTECT
Q604-606
L IN
SW OUT
HP DET
DBFB
FL OUT
MIC_SCORE
RECA L
PROTECT
UNREG15V
FAN901
2
C
2Y1
2Y0
BA
2COM
IN Rch
STBY
+52V
PRE DRIVER
IC401
R-CH
R-CH
R-CH
R-CH
-52V +30V
TH401
-30V
19
17
OUT CH1+
8
OUT CH2+
10
OUT SW
22
IN Lch
15
IN SW
20
O-SW-MUTE
4
O-STK-MUTE
21
O-FRONT-SP-RELAY
24
O-MTK-A/D-IN-SEL
39
11109
I-CDM-OPEN
32
I-CDM-ENC
56
I-PS/CS-DET
22
I-CDM-TBL-ADR-SW
33
LM-F
36
LM-R
O-CDM
37
J791
i
JK403
L
R
+
–
+
–
R-CH
R-CH
R-CH
7
9
4
2
TM-F
34
TM-R
35
7
9
4
2
MIC INPUT SELECT
IC182
RY401
RY402
UNREG15V
R-CH
SATELLITE
SPEAKERS
JK401
FRONT
SPEAKERS
SUBWOOFER
L
R
+
–
+
–
+
–
R-CH
RELAY
CONTROL
Q408
RELAY
DRIVE
Q415
RELAY DRIVER
Q413
1
15
RELAY
CONTROL
Q416
O-SW-SP-RELAY
38
SIGNAL PATH
(Page 36)
(Page 35)
(Page 38)

Sony HCD-PZ1D Specifications

General

Brand	Sony
Model	HCD-PZ1D
Category	Receiver
Language	English