Sony HCD-GR5 Service Manual page 19

— MAIN SECTION —
IC601
MIC AMP
J601
3 1 6
MIX
MIC
J801
IC802 INPUT SELECTOR
MD
v
(AUDIO)
1
TC
IN
2
L 3
ST
4
CD
B 9
5
A 10
INH 6
PB L
REC L
PLAY REC/PB 55 TC RELAY
A SHUT 56 A SHUT
B SHUT 57 B SHUT
B HALF 58 B HALF
A HALF 59 A HALF
A PLAY 60 220 A PLAY
B PLAY 61 220 B PLAY
80
PB A/B TC A
NORM/HIGH 81 NORM
BIAS ON/OFF 82 BIAS OFF
B
RM ON/OFF 83 REC MUTE
DECK
NR ON/OFF 84 NR OFF
SECTION
REC/PB 85 PB
(Page 23)
PAS/DOL 86 PASS AMP/DOLBY
LM ON/OFF 87 LINE MUTE ON
CAP M H/L 88 CAP M HIGH
A TRG 89
A TRG
B TRG 90 B TRG
TRIG H/L 91 TRG LOW
CAP M ON/OFF 92 CAP M ON
ST L
DA
COM DATA 73 COM DATA
CK
COM CLK 71 COM CLK
COM DIN 72 COM DIN
A
STEREO 93 STEREO
TUNER
TUNED 94 TUNED
SECTION
ST CE 95 ST CE
(*)
MUTE 10 ST MUTE ON
L CH
25 SCOR
SCOR
DF LAT 29 DF LAT
SENS 30 SENS
X RST 31 XRST
CD CLK 38 CD CLK
C
CD DATA 40 CD DATA
CD
FOCUS SW 43 FOCUS SW
SECTION
SQ CLK 44 SQ CLK
(Page 18)
SQ DATA
SQ DATA 45
X LAT 46 X LAT
OUT SW 20 OUT-SW-OPEN
IN SW 16 IN SW
LOAD IN 21 LOAD IN
LOAD OUT 22 LOAD OUT
AEP,UK,G,EE MODEL : (Page 21)
*
JE MODEL : (Page 22)
7
R-CH
65 64 +
71
45
–
29
EQ
MICON
28
INTERFACE
IC901
30
EQUALIZER/VOLUME
32 33 34 62 62
62
POWER ON 67
DBFB HIGH 77
MUTE 70
REQ GM
GM REQ 34 13
MG CLK 35 14 CLK MG
GM DATA 36 15 DATA GM
MG DATA 37 16 DATA MG
MG RDY 32 46 RDY MG
RESET 4
Q701
RESET
SWITCH
8 17 RESET
AC CUT
IC702
RESET
IC701
MASTER CONTROL
D705
+5.6V
XOUT 2 34 X1
X701 X501
10MHz 5MHz
XIN 3 35 X2
XOUT 5
X702
32kHz
XIN 6
GR1-12
7 - 1 • 80 - 76
FLUORESCENT INDICATOR TUBE
CD POWER 68
– 19 –
IC1201
POWER AMP
44 43 42 38 1 10
Q1201
Q954
OVER LOAD
MUTE
Q820
40 41 R-CH
MUTE
SWITCH
Q901 Q902
DBFB FEED
SWITCH BACK
LED1 43
|
Q504
LED4 40 Q502,503
Q507-511
D579,583
• •
10
LED9 Q601-603 D585-590
•
LED
D601,611,621
9
•
DRIVE
51
|
LED13 49
Q501
19 LED
LED SELECT
CONTROL
IC502
REMOTE
SIRCS IN 47
+7.5V
CONTROL
RECEIVER
+5.6V
IC501
S562
GRAPHIC
MULTI JOG
CONTROL +5V
STATION
+5V
45
JOG A ROTARY
ENCODER
JOG B 31
D +5V
KEY4 28
KEY
|
|
MATRIX
KEY1 25
Q1001,1002
D +5V CD POWER
(CD)
S561
VOLUME
VOL A 44
ROTARY
ENCODER
VOL B 12
SEG1-22
75 - 72 • 70 - 53
FL501
VF
R-CH
RY1201
Q1207
+B
RELAY DRIVE
R-CH
DET
6
+
2 IC1202
+ PROTECTOR Q1208
1
HP/SP
Q1204
7 4 SWITCHING
+
Q1205
R-CH PROTECTOR
SWITCH
Q1206
STANDBY
SWITCH
D +5V
D1016,1017
D1021,1022
TC +5V
D1309,1310
IC1003 RECT
+7.5V
+7V REG
IC1002
+7V REG
D1097
POWER TRANSFORMER
|
IC1001
+5V REG D1099
D1003
D704
RECT |
D1006
D706 RECT
IC1004
-7.5V
-7V REG
D1018
D1001
Q1003
ST +10V
RECT
+10V REG
D1013
Q1006
D1014
VF DP
-25V REG
ON/OFF RECT
+B D1250
-B RECT
VF
• R CH:Same as L CH • Abbreviation
• SIGNAL PATH
: German model.
G
EE : East European model.
: FM
: Without voltage selector Saudi Arabia model.
EA4
TH : Thailand model.
: PB
JE : Tourist model.
: REC
: CD
: MD
– 20 –
HCD-GR5/RX50
EXCEPT AEP,UK,G,EE
J201
SUPER
WOOFER
+
TM1201
SPEAKER
+
-
J501
PHONES
R-CH
T1601
AC -IN
VS1601
VOLTAGE
SELECTOR
EXCEPT AEP,UK,G,EE,EA4,TH