Block Diagram -Main Section - Sony PHC-Z10 Service Manual

PHC-Z10
5-3. BLOCK DIAGRAM – MAIN SECTION –
MAIN BOARD
(2/2)
TUNER TU-L
A
SECTION
CD CD-L
B
SECTION
AUX L
DECK-A
CNP301
1
PB
HEAD
REC/PB SWITCH
DECK-B
CNP302
IC304
5
9
REC/PB
HEAD
4
8
7
R ch
BIAS
TRAP
CNP310
2
ERASE L306 A+8V
BIAS
HEAD
OSC
Q309 Q310
Q311
Q308
CASSETTE DECK
MECHANISM
CNP307
12
A HALF
10
A HEAD
9
B HALF
1
B HEAD
13
REC FWD
SOL 6
A
SOL 5
B
4
M
P DET 8
A
P DET 3
B
• R-ch is omitted due to
same as L-ch.
• Signal Path
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
: FM
: CD
16
SURROUND PROC.
IC301
5 LIN2 L OUT
4 LIN1
7 LIN4
DECK A/B SELECT
PB/REC EQ AMP
IC305
24 CH2A PRE OUT 20 6 LIN3
MUTE
23 CH2B
SDA
Q304
SCL
REC IN2 14 8 MUXO-L
4
16 REC OUT2
A/B SW
19
REC MUTE
Q305
Q314
IC306
1
SHIFT
13 9
REGISTER
3
4
11 2
14
IC307
RCLK
4 3
RDATA
14 SHIFT 2
STB TUNER
REGISTER C
11 1 SECTION
12
DI
10
SOL A
DRIVE 5
Q319,320
SOL B
DRIVE 7
Q317,318
MOTOR
DRIVE 6
Q315,316
BUFFER
Q324
BUFFER
Q325
TUNER +5V
+12V REG
+12V
Q909,910
+9V
+5V REG +9V REG
MAIN +5V
Q914 Q911,912
POWER
CONT
Q907,908
AMPLIFIER BOARD
CNP305A
CNP908
(1/2)
(1/2)
IC303
1 1
3 1 L L
27
MUTE
MUTE MUTE
CONT
Q102 Q103
Q916
CNP305B CNP910
(1/2)
(1/2)
4 4
DIST DIST
22 D303
21
CNP909
(1/2)
5 PROT
7
SRELAY
MUTE
CONT
Q915
10
AMUTE
Q922
CNP303
(2/2)
MBAS 3
VDATA 15
VCLK/VER 14
1
SPEANA
PM 4
DISPLAY BOARD (2/2)
RM 5
CNP804
(1/2)
5
PROT
12
8 7
165SL SRELAY
62
10
165QH 16 A MUTE
57
CNP803
(2/2)
3
MBAS
23
15
VDATA
31
14
VCLK/VER
32
SPEANA
(B.P.F)
IC803
1
SPEANA
8 AOUT 17 33
AIN
A 10 64
B 11 65
T -A COUNT 22
C 12 66
4
PM
61
21 5
T-B COUNT RM
60
8 165SL
S301 RESET 13 48
16 165QH
RESET 14
22
T-A COUNT
21
+B SW T-B COUNT
MAIN +5V
Q322
13
RESET RESET
1 38
3
IC804
RADIO 6
Q323
6
RADIO
59
SFTY 17 17 SFTY
13
CNP305A
(2/2)
AC 5
RECT
D906-909
CNP305B
(2/2)
Q905 1
AC
Q906
PCON 3
18 18
POWER AMP
IC902
15 IN2 OUT2- 11
RY902
14
NF2 OUT2+ 10
RELAY
REF-VSS DRIVE
D904
Q920,921
12
OVER LOAD
DETECT
Q104 Q104
PROTECTOR MUTE
Q917-919 Q105,106
R-ch
+12V
SWITCH
Q901-903
SYSTEM CONTROL FL801
IC801(2/2)
LIQUID CRYSTAL
PROT
DISPLAY PANEL
+B
SRELAY
AMUTE
-B
87
P1
70
P18
2
.
1 CNP804 CNP909
.
G1 (2/2) (2/2)
100
G14 3 3
FL2 FL2
90
.
2 2
FL1 FL1
88
1 1
-35V -35V -35V REG
VFDP 45
Q923
11 11
MBASS PSAVE PSAVE
PSAVE 54
VDATA
VCLK/VER 9 9
PCON PCON
PCON 58
6 6
+5.6V
+5.6V
SPANA
SPN A
SPN B 4 4
REG CHECK AC IN ACIN
REG CHK 7
Q807
SPN C
CNP908
TEX 43
(2/2)
PM
X801
5
AC
32.768kHz
RM
TX 42
165SL CNP910
(2/2)
165QH XTAL 40
OSC
3
PCON
CONTROL
4 T-A COUNT 1
Q801,802 AC
EXTAL 39
5 T-B COUNT X802
8MHz
R SHFT 46
RST
SW801
VOL1 16
RADIO VOLUME
KEY(A) BOARD
CNP801-1
VOL2 17 CNP805-1
SATY
3 3
JOG1 18
2 2 JOG
JOG2 19
IC802
1 1 REMOTE
REMOTE 8 CONTROL
RECEIVER
CNP801-2 CNP805-2
SW823-828
3 3
FUNCTION
KEY1 34
KEY
SW813-822
2 2
FUNCTION
KEY2 35
KEY
SW803-812
1 1
FUNCTION
KEY3 36
KEY
Q804-806
6 6
DISC1 67
LED
7 7
DRIVE
DISC2 68
8 8
DISC3 69
LED801
Q803
5 5
LED
MBASS LED 63
DRIVE
+
SP901
-
L J902
SPEAKER
+
R ch SP902
-
R
HEADPHONE BOARD
CNP907 CNP906
1 1
2 2 J901
4 4 PHONES
R ch
POWER(B)
BOARD
T902
CNP904 CNP901
POWER
POWER(A)
D902
TRANSFOMER
1 1
BOARD
2 2
RECT
3 3 CNP905
2
4 4
5 5
6
1
1
2 7
8
3
9
4
CNP904A
CNP902
1
RY901
2
RELAY
DRIVE
Q904
T901
POWER
TRANSFOMER
D910-913 1
IC901
+5.6V AC
3 1
REG
IN
2
CNP903
KEY(B) BOARD
CNP807 CNP808
SW829,830
1 1
FUNCTION
3 3
KEY
CNP809
SW831,832
4 4
FUNCTION
KEY
LED802-807
1 1
2 2
3 3
CNP806
LED BOARD