Sony BVW-55 Maintenance Manual page 868

1
HN101 CN1
1 VR
2 VOUT
3 CAP2+
4 CAP2-
5 CAP1+
6 CAP1-
7 VEE
8 VDD
9 PHONE
10 GND
11 OSC1
12 OSC0
13 GND
14 SCK
15 SDA
16 P/S
17 M/S
18 RS
19 CS
20 RES
21 GND
22 V4
23 V3
2
24 V2
25 V1
26 V0
CN-1657
SUB LCD
BOARD NO.:1-668-119-13
CN10
1 Y PB
2 GND
3 C PB
CN1 HN102 CN1
3
YA RP HEAD(X) 2A 2 1 YA RP HEAD(X)
YA RP HEAD(G) 3A 89 2 YA RP HEAD(G)
YA RP HEAD(Y) 3B 9 3 YA RP HEAD(Y)
FB1005
CN2
YB RP HEAD(X) 5A 2 1 YB RP HEAD(X)
YB RP HEAD(G) 6A 82 2 YB RP HEAD(G)
YB RP HEAD(Y) 6B 9 3 YB RP HEAD(Y)
FB1006
CN3
CA RP HEAD(X) 1B 2 1 CA RP HEAD(X)
CA RP HEAD(G) 2B 84 2 CA RP HEAD(G)
CA RP HEAD(Y) 1A 9 3 CA RP HEAD(Y)
FB1007
CN4
CB RP HEAD(X) 4B 2 1 CB RP HEAD(X)
CB RP HEAD(G) 5B 86 2 CB RP HEAD(G)
CB RP HEAD(Y) 4A 9 3 CB RP HEAD(Y)
FB1008
CN5
CH-A RE HEAD(X) 8A 2 1 CH-A RE HEAD(X)
CH-A RE HEAD(Y) 9B 9 2 CH-A RE HEAD(Y)
CH-A RE HEAD(G) 9A 83 3 CH-A RE HEAD(G)
CH-B RE HEAD(X) 7B 2 4 CH-B RE HEAD(X)
CH-B RE HEAD(Y) 7A 9 5 CH-B RE HEAD(Y)
CH-B RE HEAD(G) 8B 83 6 CH-B RE HEAD(G)
4
CN2 HN103 CN6
YA PB(X) 1A 2 1 YA PB(X)
YA PB(Y) 1B 9 2 YA PB(Y)
YA PB(G) 2B 89 3 YA PB(G)
YB PB(X) 4A 2 4 YB PB(X)
YB PB(Y) 4B 9 5 YB PB(Y)
YB PB(G) 5B 89 6 YB PB(G)
CA PB(X) 3B 2 7 CA PB(X)
CA PB(Y) 2A 9 8 CA PB(Y)
CA PB(G) 3A 89 9 CA PB(G)
CB PB(X) 6B 2 10 CB PB(X)
CB PB(Y) 5A 9 11 CB PB(Y)
CB PB(G) 6A 89 12 CB PB(G)
(SR-66 BOARD) CN1 HN104 CN7
DRUM GND 1 9 1 DRUM GND
DRUM -5V 2 8 2 DRUM -5V
DRUM 5V 3 8
3 DRUM 5V
ANA SW 4 8 4 ANA SW
CN3 HN105
1
FG/PG GND 1 9
5
2
DRUM FG 2 8
3
DRUM PG 3 8
4
DRUM +5V 4 8
5
DRUM CURRENT IN 5 8
RP-107
6
DRUM F/R 6 8
7
DRUM DRIVE 7
DRUM GND 8
DRUM ASSEMBLY
A B
CN1 HN108
DP-264 1
KY TX 1 9
2
KY RX 2 8
3
CN2 CN4 SUB CLD DATA 3 7
4
VR 1 1 VR SUB CLD CS 4 6
5
VOUT 2 2 VOUT SUB CLD CK 5 4
6
CAP2+ 3 3 CAP2+ SUB CLD RS 6
3
7
CAP2- 4 4 CAP2- SIF1 CK 7 2
8
CAP1+ 5 5 CAP1+ SIF1 RDY 8 1
9
CAP1- 6 6 CAP1- SIF1 KY2 9 0
10
VEE 7,8 7,8 VEE SIF1 CMD 10 9
11
VDD 9,10 9,10 VDD SIF1 RES 11 8
12
PHONE 11 11 PHONE GND 12 7
GND 12,13 12,13 GND CN2 HN109
1
OSC1 14 14 OSC1 BATT ID 1 9
2
OSC0 15 15 OSC0 UNREG +12V 2 8
3
GND 16,17 16,17 GND EXT DC IN 3 7
SCK 18 18 SCK CN3 HN110
1
SDA 19 19 SDA S-DATA 1 9
2
P/S 20 20 P/S S CLK 2 8
3
M/S 21 21 M/S LOAD LCD 3 7
4
RS 22 22 RS LOAD DA 4 6
5
CS 23 23 CS PB VD 5 4
6
RES 24 24 RES BRIGHTNESS CONT 6 3
7
GND 25 25 GND CONTRAST CONT 7 2
8
V4 26 26 V4 REG +5V 8 1
9
V3 27 27 V3 GND 9 0
V2 28 28 V2
V1 29 29 V1 CN5
V0 30 30 V0 GND 1
TXD 2
RXD 3
RES 4
VIN 5
VPP 6
MD 7
CONT 8
AUDIO METER
LCD
DP-277
CN401 CN401
UNREG GND 1 1 UNREG GND
UNREG GND 2 2 UNREG GND
REG +5V-2 3 3 REG +5V-2
REG +5V-2 4 4 REG +5V-2
REG +5V-2 5 5 REG +5V-2
REG +5V-2 6 6 REG +5V-2
REG -5V 7 7 REG -5V
REG -5V 8 8 REG -5V
REG +6V-1 9 9 REG +6V-1
REG +6V-1 10 10 REG +6V-1
REG -6V 11 11 REG -6V
REG -6V 12 12 REG -6V
AFM PB-A RF(G) 13 13 AFM PB-A RF(G)
AFM PB-A RF(X) 14 14 AFM PB-A RF(X)
AFM PB-B RF(G) 15 15 AFM PB-B RF(G)
AFM PB-B RF(X) 16 16 AFM PB-B RF(X)
REG +8V 17 17 REG +8V
REG +8V 18 18 REG +8V
ADV C SW PLS 19 19 ADV C SW PLS
L:REC CONT 20 20 L:REC CONT
ADV Y SW PLS 21 21 ADV Y SW PLS
L:METAL/H:OXIDE 22 22 L:METAL/H:OXIDE
CA REC ENABLE 23 23 CA REC ENABLE
YA REC ENABLE 24 24 YA REC ENABLE
CB REC ENABLE 25 25 CB REC ENABLE
YB REC ENABLE 26 26 YB REC ENABLE
RE B ENABLE 27 27 RE B ENABLE
RE A ENABLE 28 28 RE A ENABLE
L:PB HEAD 29 29 L:PB HEAD
L:R/P ON 30 30 L:R/P ON
RP DA DO 31 31 RP DA DO
Y PB RF 32 32 Y PB RF
RP DA CLK 33 33 RP DA CLK
C PB RF 34 34 C PB RF
RP DA DI 35 35 RP DA DI
RP DA CS 36 36 RP DA CS
AFM REC RF(G) 37
37 AFM REC RF(G)
AFM REC RF(X) 38 38 AFM REC RF(X)
C REC RF(G) 39 39 C REC RF(G)
C REC RF(X) 40 40 C REC RF(X)
Y REC RF(G) 41 41 Y REC RF(G)
Y REC RF(X) 42 42 Y REC RF(X)
REG +3.3V 43 43 REG +3.3V
REG +3.3V 44 44 REG +3.3V
REG GND 45 45 REG GND
REG GND 46 46 REG GND HN105
1
REG GND 47 47 REG GND 9
2
REG GND 48 48 REG GND 8
3
REG GND 49 49 REG GND 8
4
REG GND 50 50 REG GND 8
5
8
6
8
7
CN102 HN107
1
Y PB RF(X) 1
Y PB RF(G) 2
3
C PB RF(X) 3
C PB RF(G) 4
C
Frame Frame
CN2 CN1
1 CLK GND CLK GND 1
2 CLK CLK 2
3 2HD 2HD 3
4 2VD 2VD 4
5 GND GND 5
6 R0 R0 6
R1 R1
7 7
8 R2 R2 8
9 R3 R3 9
10 R4 R4 10
11 R5 R5 11
12 R-GND R-GND 12
13 G0 G0 13
14 G1 G1 14
15 G2 G2 15
16 G3 G3 16
17 G4 G4 17
18 G5 G5 18
19 G-GND G-GND 19
20 B0 B0 20
21 B1 B1 21
22 B2 B2 22
23 B3 B3 23
24 B4 B4 24
25 B5 B5 25
26 B-GND B-GND 26
27 ENAB ENAB 27
28 LCD-VCC LCD-VCC 28
29 LCD-VCC LCD-VCC 29
30 R/L R/L 30
31 U/D U/D 31
CN-1541
COLOR LCD
PART NO.:1-667-468-13
HN112
HN113
1 1
2 9
3 9
INVERTER
4 9
5 9
FB1003
FB1004
CN101
1 FG/PG GND OUT
2 DRUM FG
3 DRUM PG
4 DRUM +5V OUT
5 DRUM CURRENT IN
6 DRUM F/R OUT
7 DRUM DRIVE OUT
8 DRUM GND OUT
M2
M1
M M
SE1 SE2
S-REEL
SENSOR
DEW MOTOR
THREADING TAPE TOP
MOTOR SENSOR
4-144 4-144
D E
CN7
1 CLK GND
2 CLK
DP-300
3 2HD
4 2VD
5 GND
6 R0
7 R1
8 R2
9 R3
10 R4
11 R5
12 R-GND
13 G0
14 G1
15 G2
16 G3
17 G4
18 G5
19 G-GND
20 B0
21 B1
22 B2
23 B3
24 B4
25 B5 HN114
26 B-GND
27 ENAB
28 LCD-VCC
29 LCD-VCC
30 R/L
31 U/D
CN6
1 VIN(REG+12V)
2 GND
3 V CONT
4 NC
5 VCC(+5V)
MB-838
M3
M
SE3 SE4 H1 H2
PM1
FULL
ERASE CTL
PLUNGER
HEAD HEAD
FULL TOP TAPE END CAPSTAN
SENSOR SENSOR MOTOR
F G
SV-206
CN1
4 GND
3 TENSION SENSOR Vcc-
2 S TENSION
1 TENSION SENSOR Vcc+
SR-65
TENSION SENSOR
BVW-55
H