Sony HCD-GNZ5D - Block Diagram - Main Section

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HCD-GNZ5D
HCD-GNZ5D
7-4. BLOCK DIAGRAM — MAIN SECTION —
17
REC(DECK B)
PB(DECK A)
PB(DECK B)
TUNER
DOWN MIX L
MIC
76
RELAY
SWITCH
3
4
75
L
R
FAN
SWITCH
BIAS OSC
Q601
T601
B
VIDEO
SECTION
R-CH
H
FUNCTION/
POWER
SECTION
A
RF/SERVO
SECTION
C
VIDEO
SECTION
1
2
FRONT L
57
NEG
POS
IC701
M751
(LOADING)
M741
(TABLE)
LOADING
MOTOR
DRIVE
M
NEG
POS
IC712
TABLE
MOTOR
DRIVE
M
LOD
TBL
Q731
IC731
TABLE
ADDRESS
SENSOR
RE701
DISC TRAY
ADDRESS
DETECT
CLOSE OPEN
S751
OPEN/CLOSE
DETECT
R-CH
A+9V
MIC
31
35 34
DATA CLOCK
DATA
CLOCK
88
VACS/
ILLUMI
VACS2
8
CDM EJECT
/PROTECT
95
AC DET
AC4
6
VIDEO MUTE
VIDEO MUTE
8
TA MUTE
9
HP MUTE
6
FUN ON/OFF
12
FUN CTRL
7
FRONT RELAY
86 BIAS
PB B
DM
SUR1
INB1
PB A
REC
28LOUT
27
BBB1
25
53
BBA1
POWER AMP
IC401
REC/PB AMP,
SOUND CONTROLLER
IC201
SYSEM CONTORL
IC101 (2/3)
7
6
15
13
OVERLOAD
DET
Q401
5
TM901
LCH
6
DI
8
DO
4
+9V
3
RCH
DBFB
DET
AC
DET
DBFB
SWITCH
Q212
R-CH
PROTECT
DET
R-CH
Q282,283
+VH
RY481
FRONT
SPEAKER
TM401
Q272
Q271
Q402,403
MUTE
Q701
IN
ST-BY
+RE
-RE
AC DET
D763,Q721-723
D753
SWITCH
Q281
MUTE
Q703
MUTE
CONTROL
Q791-795,
797
Q481,482
R-CH
R-CH
OVERHEAT
DET
TH401,Q416,417
AC DET
J1002
RV1001
MIC 1
MIC LEVEL
MIC AMP
IC1001 (1/2)
MIC AMP
IC1001 (2/2)
69 DIN
70 DOUT
71 CLK
68 CE
ST
19 TUNED
97 CDM ENC0/1/2
100
CDM
TBL-SENS
R-CH
Q602,603
Q627,
Q628
A+9V
ERASE
HEAD
REC/PB
HEAD
R-CH
R-CH
PB
HEAD
MUTE CONTROL
Q629-631
MUTE CONTROL
Q623,624
MUTE
Q622
J1004
PHONES
R-CH
AC3
FAN901
FAN
(DECK A)
HP901
HRPE901
(DECK B)
TAPE
MECHANISM
DECK
BLOCK
SHUT(B)84
SHUT(A)
83
PLAY SW(A)&(B)/A-HALF82
85
79
B-HALF/REC
TRG(A)A SOL
REC(REV)
B PHOTO
A PHOTO
B MODE
A MODE
B HALF
A HALF
REC(FWD)
TRG(B)
B SOL
78
CAP M+
B SOL DRIVE
Q101,102
CAP M DRIVE
Q103,104
A SOL DRIVE
Q105,106
7
CL
9
CE
TUNED
1
DOUT
DIN
CLK
CE
TUNED
IC203
3
4
59
AM
ANTENNA
FM 75Ω
COAXIAL
MUTE CONTROL
Q729
HP SW
MIC
21
PB/REC
19
20
17
18
24
CAPM SW
SIGNAL IN/OUT CONTROL
IC102 (1/2)
MUTE
CONTROL
Q728
7
9
4
2
7
9
4
2
• Signal Path
: TUNER
: AUDIO
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
: VIDEO
: COMPONENT VIDEO
• R-CH is omitted due to same as L-CH.
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